diff --git a/Documentation/blackfin/bfin-spi-notes.txt b/Documentation/blackfin/bfin-spi-notes.txt
index 556fa877f2e816a143113b880db1cf1c727285be..eae6eaf2a09dad1967e25ea39611bc2da8034784 100644
--- a/Documentation/blackfin/bfin-spi-notes.txt
+++ b/Documentation/blackfin/bfin-spi-notes.txt
@@ -9,6 +9,8 @@ the entire SPI transfer. - And not just bits_per_word duration.
In most cases you can utilize SPI MODE_3 instead of MODE_0 to work-around this
behavior. If your SPI slave device in question requires SPI MODE_0 or MODE_2
timing, you can utilize the GPIO controlled SPI Slave Select option instead.
+In this case, you should use GPIO based CS for all of your slaves and not just
+the ones using mode 0 or 2 in order to guarantee correct CS toggling behavior.
You can even use the same pin whose peripheral role is a SSEL,
but use it as a GPIO instead.
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index d619b17c4413009a5baaf89a3af21e2dc556a798..c7476295de802ec694f4aac150f41a74c6d0b25b 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -953,6 +953,16 @@ config BFIN_GPTIMERS
To compile this driver as a module, choose M here: the module
will be called gptimers.
+config HAVE_PWM
+ tristate "Enable PWM API support"
+ depends on BFIN_GPTIMERS
+ help
+ Enable support for the Pulse Width Modulation framework (as
+ found in linux/pwm.h).
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm.
+
choice
prompt "Uncached DMA region"
default DMA_UNCACHED_1M
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 1c0a82a105919aaf1b6523cd0d8afe8114e0c4ae..d7ff2aee3fbc62f73f855875611728ebbf3295f6 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -58,13 +58,13 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=m
+CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=m
-CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
-CONFIG_MTD_PHYSMAP=m
+CONFIG_MTD_PHYSMAP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index 9e7c5379d3ff317e65097844b27372c6c41e4a24..7a075eaf604116ff3df5e9ae4ebec090ef3846c1 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -1,5 +1,48 @@
include include/asm-generic/Kbuild.asm
+generic-y += auxvec.h
+generic-y += bitsperlong.h
+generic-y += bugs.h
+generic-y += cputime.h
+generic-y += current.h
+generic-y += device.h
+generic-y += div64.h
+generic-y += emergency-restart.h
+generic-y += errno.h
+generic-y += fb.h
+generic-y += futex.h
+generic-y += hw_irq.h
+generic-y += ioctl.h
+generic-y += ipcbuf.h
+generic-y += irq_regs.h
+generic-y += kdebug.h
+generic-y += kmap_types.h
+generic-y += local64.h
+generic-y += local.h
+generic-y += mman.h
+generic-y += msgbuf.h
+generic-y += param.h
+generic-y += percpu.h
+generic-y += pgalloc.h
+generic-y += resource.h
+generic-y += scatterlist.h
+generic-y += sembuf.h
+generic-y += serial.h
+generic-y += setup.h
+generic-y += shmbuf.h
+generic-y += shmparam.h
+generic-y += socket.h
+generic-y += sockios.h
+generic-y += statfs.h
+generic-y += termbits.h
+generic-y += termios.h
+generic-y += topology.h
+generic-y += types.h
+generic-y += ucontext.h
+generic-y += unaligned.h
+generic-y += user.h
+generic-y += xor.h
+
header-y += bfin_sport.h
header-y += cachectl.h
header-y += fixed_code.h
diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h
index e48508957160b2053001008dc01d86e6fcd1e59c..4c707dbe1ff9f64643822094eb9d7f09a1b30885 100644
--- a/arch/blackfin/include/asm/atomic.h
+++ b/arch/blackfin/include/asm/atomic.h
@@ -1,8 +1,8 @@
/*
-Â * Copyright 2004-2009 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
-Â */
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#ifndef __ARCH_BLACKFIN_ATOMIC__
#define __ARCH_BLACKFIN_ATOMIC__
@@ -76,11 +76,6 @@ static inline void atomic_set_mask(int mask, atomic_t *v)
__raw_atomic_set_asm(&v->counter, mask);
}
-static inline int atomic_test_mask(int mask, atomic_t *v)
-{
- return __raw_atomic_test_asm(&v->counter, mask);
-}
-
/* Atomic operations are already serializing */
#define smp_mb__before_atomic_dec() barrier()
#define smp_mb__after_atomic_dec() barrier()
diff --git a/arch/blackfin/include/asm/auxvec.h b/arch/blackfin/include/asm/auxvec.h
deleted file mode 100644
index 41fa68b71287ca4aedcb319df3d722a955ad7b52..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/auxvec.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/auxvec.h>
diff --git a/arch/blackfin/include/asm/bitsperlong.h b/arch/blackfin/include/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b29dd814f403f2fd4efb3b36be0619..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/blackfin/include/asm/blackfin.h b/arch/blackfin/include/asm/blackfin.h
index eb7c1441d8f9ebf846111f66f91c6ac03f38a490..0928700b6bc4b5225c8cdd7a7629bf50776da380 100644
--- a/arch/blackfin/include/asm/blackfin.h
+++ b/arch/blackfin/include/asm/blackfin.h
@@ -1,9 +1,9 @@
/*
* Common header file for Blackfin family of processors.
*
-Â * Copyright 2004-2009 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
*/
#ifndef _BLACKFIN_H_
diff --git a/arch/blackfin/include/asm/bugs.h b/arch/blackfin/include/asm/bugs.h
deleted file mode 100644
index 61791e1ad9f55cba48fafdf065e6fd05d9e95600..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/bugs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bugs.h>
diff --git a/arch/blackfin/include/asm/cputime.h b/arch/blackfin/include/asm/cputime.h
deleted file mode 100644
index 6d68ad7e0ea3f41f0f5eb4eaf9895b77e87c659d..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/cputime.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/cputime.h>
diff --git a/arch/blackfin/include/asm/current.h b/arch/blackfin/include/asm/current.h
deleted file mode 100644
index 4c51401b5537c20d6f37923cfaa2e564bc54de4d..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/current.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/current.h>
diff --git a/arch/blackfin/include/asm/device.h b/arch/blackfin/include/asm/device.h
deleted file mode 100644
index f0a4c256403b290db050d936d1e8eb7e40d34d7b..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/device.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/device.h>
diff --git a/arch/blackfin/include/asm/div64.h b/arch/blackfin/include/asm/div64.h
deleted file mode 100644
index 6cd978cefb2850be383e462f77a05c23ff7adc33..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/blackfin/include/asm/dpmc.h b/arch/blackfin/include/asm/dpmc.h
index edf2a2ad518313883ff26cb8fc49168a1d4db669..c4ec959dad78045e48e0d8b6b92d9068e15bf356 100644
--- a/arch/blackfin/include/asm/dpmc.h
+++ b/arch/blackfin/include/asm/dpmc.h
@@ -117,7 +117,6 @@
#ifndef __ASSEMBLY__
void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
-void hibernate_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void sleep_deeper(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void do_hibernate(int wakeup);
void set_dram_srfs(void);
@@ -134,32 +133,6 @@ struct bfin_dpmc_platform_data {
unsigned short vr_settling_time; /* in us */
};
-#else
-
-#define PM_PUSH(x) \
- R0 = [P0 + (x - SRAM_BASE_ADDRESS)];\
- [--SP] = R0;\
-
-#define PM_POP(x) \
- R0 = [SP++];\
- [P0 + (x - SRAM_BASE_ADDRESS)] = R0;\
-
-#define PM_SYS_PUSH(x) \
- R0 = [P0 + (x - PLL_CTL)];\
- [--SP] = R0;\
-
-#define PM_SYS_POP(x) \
- R0 = [SP++];\
- [P0 + (x - PLL_CTL)] = R0;\
-
-#define PM_SYS_PUSH16(x) \
- R0 = w[P0 + (x - PLL_CTL)];\
- [--SP] = R0;\
-
-#define PM_SYS_POP16(x) \
- R0 = [SP++];\
- w[P0 + (x - PLL_CTL)] = R0;\
-
#endif
#endif /*_BLACKFIN_DPMC_H_*/
diff --git a/arch/blackfin/include/asm/emergency-restart.h b/arch/blackfin/include/asm/emergency-restart.h
deleted file mode 100644
index 3711bd9d50bda1e6b835895be2fc56b3f92327a6..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/emergency-restart.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/emergency-restart.h>
diff --git a/arch/blackfin/include/asm/errno.h b/arch/blackfin/include/asm/errno.h
deleted file mode 100644
index 4c82b503d92ffabcc6eb558a50ae5d6dba8a5f7c..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/errno.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/errno.h>
diff --git a/arch/blackfin/include/asm/fb.h b/arch/blackfin/include/asm/fb.h
deleted file mode 100644
index 3a4988e8df456702e4ce51fc7540fc6baac50da1..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/fb.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fb.h>
diff --git a/arch/blackfin/include/asm/futex.h b/arch/blackfin/include/asm/futex.h
deleted file mode 100644
index 0b745828f42bc9be46ded49786b887c9ad35df2d..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/futex.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/futex.h>
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 1ef8417f5d277d33b1f4a0a3b650775a0f3616c5..5a25856381fff3257fbeba2e52aa85a0e4e21b1a 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -16,58 +16,13 @@
#include <mach/gpio.h>
-#define GPIO_0 0
-#define GPIO_1 1
-#define GPIO_2 2
-#define GPIO_3 3
-#define GPIO_4 4
-#define GPIO_5 5
-#define GPIO_6 6
-#define GPIO_7 7
-#define GPIO_8 8
-#define GPIO_9 9
-#define GPIO_10 10
-#define GPIO_11 11
-#define GPIO_12 12
-#define GPIO_13 13
-#define GPIO_14 14
-#define GPIO_15 15
-#define GPIO_16 16
-#define GPIO_17 17
-#define GPIO_18 18
-#define GPIO_19 19
-#define GPIO_20 20
-#define GPIO_21 21
-#define GPIO_22 22
-#define GPIO_23 23
-#define GPIO_24 24
-#define GPIO_25 25
-#define GPIO_26 26
-#define GPIO_27 27
-#define GPIO_28 28
-#define GPIO_29 29
-#define GPIO_30 30
-#define GPIO_31 31
-#define GPIO_32 32
-#define GPIO_33 33
-#define GPIO_34 34
-#define GPIO_35 35
-#define GPIO_36 36
-#define GPIO_37 37
-#define GPIO_38 38
-#define GPIO_39 39
-#define GPIO_40 40
-#define GPIO_41 41
-#define GPIO_42 42
-#define GPIO_43 43
-#define GPIO_44 44
-#define GPIO_45 45
-#define GPIO_46 46
-#define GPIO_47 47
-
#define PERIPHERAL_USAGE 1
#define GPIO_USAGE 0
+#ifndef BFIN_GPIO_PINT
+# define BFIN_GPIO_PINT 0
+#endif
+
#ifndef __ASSEMBLY__
#include <linux/compiler.h>
@@ -89,7 +44,7 @@
* MODIFICATION HISTORY :
**************************************************************/
-#ifndef CONFIG_BF54x
+#if !BFIN_GPIO_PINT
void set_gpio_dir(unsigned, unsigned short);
void set_gpio_inen(unsigned, unsigned short);
void set_gpio_polar(unsigned, unsigned short);
@@ -164,6 +119,10 @@ struct gpio_port_t {
#ifdef BFIN_SPECIAL_GPIO_BANKS
void bfin_special_gpio_free(unsigned gpio);
int bfin_special_gpio_request(unsigned gpio, const char *label);
+# ifdef CONFIG_PM
+void bfin_special_gpio_pm_hibernate_restore(void);
+void bfin_special_gpio_pm_hibernate_suspend(void);
+# endif
#endif
#ifdef CONFIG_PM
@@ -182,7 +141,7 @@ static inline void bfin_pm_standby_restore(void)
void bfin_gpio_pm_hibernate_restore(void);
void bfin_gpio_pm_hibernate_suspend(void);
-#ifndef CONFIG_BF54x
+# if !BFIN_GPIO_PINT
int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl);
struct gpio_port_s {
@@ -199,8 +158,9 @@ struct gpio_port_s {
unsigned short reserved;
unsigned short mux;
};
-#endif /*CONFIG_BF54x*/
+# endif
#endif /*CONFIG_PM*/
+
/***********************************************************
*
* FUNCTIONS: Blackfin GPIO Driver
diff --git a/arch/blackfin/include/asm/gptimers.h b/arch/blackfin/include/asm/gptimers.h
index 38657dac1235d4d4d8e2a3d8b66b364aa931ed79..38bddcb190c8e63529716a97ab6b9b292acb9a87 100644
--- a/arch/blackfin/include/asm/gptimers.h
+++ b/arch/blackfin/include/asm/gptimers.h
@@ -193,6 +193,16 @@ uint16_t get_enabled_gptimers(void);
uint32_t get_gptimer_status(unsigned int group);
void set_gptimer_status(unsigned int group, uint32_t value);
+static inline void enable_gptimer(unsigned int timer_id)
+{
+ enable_gptimers(1 << timer_id);
+}
+
+static inline void disable_gptimer(unsigned int timer_id)
+{
+ disable_gptimers(1 << timer_id);
+}
+
/*
* All Blackfin system MMRs are padded to 32bits even if the register
* itself is only 16bits. So use a helper macro to streamline this.
@@ -209,6 +219,15 @@ struct bfin_gptimer_regs {
u32 width;
};
+/*
+ * bfin group timer registers layout
+ */
+struct bfin_gptimer_group_regs {
+ __BFP(enable);
+ __BFP(disable);
+ u32 status;
+};
+
#undef __BFP
#endif
diff --git a/arch/blackfin/include/asm/hw_irq.h b/arch/blackfin/include/asm/hw_irq.h
deleted file mode 100644
index 1f5ef7da0045428c6afc4bbf1793a918024ff089..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/hw_irq.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/hw_irq.h>
diff --git a/arch/blackfin/include/asm/ioctl.h b/arch/blackfin/include/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe5bea925eccf4b39c8908b23379b6a..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/blackfin/include/asm/ipcbuf.h b/arch/blackfin/include/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb6d0befd2b3c013c8bbbbaad6ae02297..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/arch/blackfin/include/asm/irq_regs.h b/arch/blackfin/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b702704abfe23c0b8085f0fd84dcd3f5d5..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h
index b4bbb75a9e15a2483358a59599ca0eb677defc73..43eb4749de3d97ad2e6fb23d3fc11edd62afdad0 100644
--- a/arch/blackfin/include/asm/irqflags.h
+++ b/arch/blackfin/include/asm/irqflags.h
@@ -18,12 +18,12 @@
extern unsigned long bfin_irq_flags;
#endif
-static inline void bfin_sti(unsigned long flags)
+static inline notrace void bfin_sti(unsigned long flags)
{
asm volatile("sti %0;" : : "d" (flags));
}
-static inline unsigned long bfin_cli(void)
+static inline notrace unsigned long bfin_cli(void)
{
unsigned long flags;
asm volatile("cli %0;" : "=d" (flags));
@@ -40,22 +40,22 @@ static inline unsigned long bfin_cli(void)
/*
* Hard, untraced CPU interrupt flag manipulation and access.
*/
-static inline void __hard_local_irq_disable(void)
+static inline notrace void __hard_local_irq_disable(void)
{
bfin_cli();
}
-static inline void __hard_local_irq_enable(void)
+static inline notrace void __hard_local_irq_enable(void)
{
bfin_sti(bfin_irq_flags);
}
-static inline unsigned long hard_local_save_flags(void)
+static inline notrace unsigned long hard_local_save_flags(void)
{
return bfin_read_IMASK();
}
-static inline unsigned long __hard_local_irq_save(void)
+static inline notrace unsigned long __hard_local_irq_save(void)
{
unsigned long flags;
flags = bfin_cli();
@@ -65,18 +65,18 @@ static inline unsigned long __hard_local_irq_save(void)
return flags;
}
-static inline int hard_irqs_disabled_flags(unsigned long flags)
+static inline notrace int hard_irqs_disabled_flags(unsigned long flags)
{
return (flags & ~0x3f) == 0;
}
-static inline int hard_irqs_disabled(void)
+static inline notrace int hard_irqs_disabled(void)
{
unsigned long flags = hard_local_save_flags();
return hard_irqs_disabled_flags(flags);
}
-static inline void __hard_local_irq_restore(unsigned long flags)
+static inline notrace void __hard_local_irq_restore(unsigned long flags)
{
if (!hard_irqs_disabled_flags(flags))
__hard_local_irq_enable();
@@ -113,31 +113,31 @@ void ipipe_check_context(struct ipipe_domain *ipd);
/*
* Interrupt pipe interface to linux/irqflags.h.
*/
-static inline void arch_local_irq_disable(void)
+static inline notrace void arch_local_irq_disable(void)
{
__check_irqop_context();
__ipipe_stall_root();
barrier();
}
-static inline void arch_local_irq_enable(void)
+static inline notrace void arch_local_irq_enable(void)
{
barrier();
__check_irqop_context();
__ipipe_unstall_root();
}
-static inline unsigned long arch_local_save_flags(void)
+static inline notrace unsigned long arch_local_save_flags(void)
{
return __ipipe_test_root() ? bfin_no_irqs : bfin_irq_flags;
}
-static inline int arch_irqs_disabled_flags(unsigned long flags)
+static inline notrace int arch_irqs_disabled_flags(unsigned long flags)
{
return flags == bfin_no_irqs;
}
-static inline unsigned long arch_local_irq_save(void)
+static inline notrace unsigned long arch_local_irq_save(void)
{
unsigned long flags;
@@ -148,13 +148,13 @@ static inline unsigned long arch_local_irq_save(void)
return flags;
}
-static inline void arch_local_irq_restore(unsigned long flags)
+static inline notrace void arch_local_irq_restore(unsigned long flags)
{
__check_irqop_context();
__ipipe_restore_root(flags == bfin_no_irqs);
}
-static inline unsigned long arch_mangle_irq_bits(int virt, unsigned long real)
+static inline notrace unsigned long arch_mangle_irq_bits(int virt, unsigned long real)
{
/*
* Merge virtual and real interrupt mask bits into a single
@@ -163,7 +163,7 @@ static inline unsigned long arch_mangle_irq_bits(int virt, unsigned long real)
return (real & ~(1 << 31)) | ((virt != 0) << 31);
}
-static inline int arch_demangle_irq_bits(unsigned long *x)
+static inline notrace int arch_demangle_irq_bits(unsigned long *x)
{
int virt = (*x & (1 << 31)) != 0;
*x &= ~(1L << 31);
@@ -174,7 +174,7 @@ static inline int arch_demangle_irq_bits(unsigned long *x)
* Interface to various arch routines that may be traced.
*/
#ifdef CONFIG_IPIPE_TRACE_IRQSOFF
-static inline void hard_local_irq_disable(void)
+static inline notrace void hard_local_irq_disable(void)
{
if (!hard_irqs_disabled()) {
__hard_local_irq_disable();
@@ -182,7 +182,7 @@ static inline void hard_local_irq_disable(void)
}
}
-static inline void hard_local_irq_enable(void)
+static inline notrace void hard_local_irq_enable(void)
{
if (hard_irqs_disabled()) {
ipipe_trace_end(0x80000000);
@@ -190,7 +190,7 @@ static inline void hard_local_irq_enable(void)
}
}
-static inline unsigned long hard_local_irq_save(void)
+static inline notrace unsigned long hard_local_irq_save(void)
{
unsigned long flags = hard_local_save_flags();
if (!hard_irqs_disabled_flags(flags)) {
@@ -200,7 +200,7 @@ static inline unsigned long hard_local_irq_save(void)
return flags;
}
-static inline void hard_local_irq_restore(unsigned long flags)
+static inline notrace void hard_local_irq_restore(unsigned long flags)
{
if (!hard_irqs_disabled_flags(flags)) {
ipipe_trace_end(0x80000001);
diff --git a/arch/blackfin/include/asm/kdebug.h b/arch/blackfin/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b0376655be5d6ab0fbcdbc6369f7f68acac..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/blackfin/include/asm/kmap_types.h b/arch/blackfin/include/asm/kmap_types.h
deleted file mode 100644
index 3575c64af42a99c41bb2cba5515583ec70cde35c..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/kmap_types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kmap_types.h>
diff --git a/arch/blackfin/include/asm/local.h b/arch/blackfin/include/asm/local.h
deleted file mode 100644
index c11c530f74d02877738b3b6edb5d59102a9bf01c..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/arch/blackfin/include/asm/local64.h b/arch/blackfin/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc239b63b42fd2bdf44557e093f780e19..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/blackfin/include/asm/mman.h b/arch/blackfin/include/asm/mman.h
deleted file mode 100644
index 8eebf89f5ab17884a98543f3b37a3b710355083b..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/mman.h>
diff --git a/arch/blackfin/include/asm/module.h b/arch/blackfin/include/asm/module.h
index 4282b169ead9f922b33a5c625fc667ee31e37b24..ed5689b82c9fefa7edc3303136a14a6edba2d13d 100644
--- a/arch/blackfin/include/asm/module.h
+++ b/arch/blackfin/include/asm/module.h
@@ -1,8 +1,8 @@
/*
-Â * Copyright 2004-2008 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
-Â */
+ * Copyright 2004-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#ifndef _ASM_BFIN_MODULE_H
#define _ASM_BFIN_MODULE_H
diff --git a/arch/blackfin/include/asm/msgbuf.h b/arch/blackfin/include/asm/msgbuf.h
deleted file mode 100644
index 809134c644a677032e9eb2ae5d5a844806bc347e..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/msgbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/msgbuf.h>
diff --git a/arch/blackfin/include/asm/mutex.h b/arch/blackfin/include/asm/mutex.h
index f726e3a80ad0795c4b34b7537e61e99f9db62860..ff6101aa2c71522c3e5ed65e02875e3546d93d50 100644
--- a/arch/blackfin/include/asm/mutex.h
+++ b/arch/blackfin/include/asm/mutex.h
@@ -1,76 +1 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- *
- * Copyright 2006-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _ASM_MUTEX_H
-#define _ASM_MUTEX_H
-
-#ifndef CONFIG_SMP
-#include <asm-generic/mutex.h>
-#else
-
-static inline void
-__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
-{
- if (unlikely(atomic_dec_return(count) < 0))
- fail_fn(count);
- else
- smp_mb();
-}
-
-static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
-{
- if (unlikely(atomic_dec_return(count) < 0))
- return fail_fn(count);
- else {
- smp_mb();
- return 0;
- }
-}
-
-static inline void
-__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
-{
- smp_mb();
- if (unlikely(atomic_inc_return(count) <= 0))
- fail_fn(count);
-}
-
-#define __mutex_slowpath_needs_to_unlock() 1
-
-static inline int
-__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
-{
- /*
- * We have two variants here. The cmpxchg based one is the best one
- * because it never induce a false contention state. It is included
- * here because architectures using the inc/dec algorithms over the
- * xchg ones are much more likely to support cmpxchg natively.
- *
- * If not we fall back to the spinlock based variant - that is
- * just as efficient (and simpler) as a 'destructive' probing of
- * the mutex state would be.
- */
-#ifdef __HAVE_ARCH_CMPXCHG
- if (likely(atomic_cmpxchg(count, 1, 0) == 1)) {
- smp_mb();
- return 1;
- }
- return 0;
-#else
- return fail_fn(count);
-#endif
-}
-
-#endif
-
-#endif
+#include <asm-generic/mutex-dec.h>
diff --git a/arch/blackfin/include/asm/page.h b/arch/blackfin/include/asm/page.h
index d0ce975bcd48f5f99b0ace777911e47a7d66378e..7202404966f66ecc904ee3c64f2056b4382a8332 100644
--- a/arch/blackfin/include/asm/page.h
+++ b/arch/blackfin/include/asm/page.h
@@ -1,8 +1,8 @@
/*
-Â * Copyright 2004-2009 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
-Â */
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#ifndef _BLACKFIN_PAGE_H
#define _BLACKFIN_PAGE_H
diff --git a/arch/blackfin/include/asm/param.h b/arch/blackfin/include/asm/param.h
deleted file mode 100644
index 965d45427975907ae67efb45e20c8f500fd1ad3a..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/param.h>
diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h
index d49bb261d9b7c89a2e6e714b62c8b085a06decec..28c2498c9c987a61c36a63f724194540c07e5a14 100644
--- a/arch/blackfin/include/asm/pda.h
+++ b/arch/blackfin/include/asm/pda.h
@@ -54,6 +54,16 @@ struct blackfin_pda { /* Per-processor Data Area */
#endif
};
+struct blackfin_initial_pda {
+ void *retx;
+#ifdef CONFIG_DEBUG_DOUBLEFAULT
+ void *dcplb_doublefault_addr;
+ void *icplb_doublefault_addr;
+ void *retx_doublefault;
+ unsigned seqstat_doublefault;
+#endif
+};
+
extern struct blackfin_pda cpu_pda[];
#endif /* __ASSEMBLY__ */
diff --git a/arch/blackfin/include/asm/percpu.h b/arch/blackfin/include/asm/percpu.h
deleted file mode 100644
index 06a959d67234789754963cbb40d1f7e6e4c25188..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/percpu.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/percpu.h>
diff --git a/arch/blackfin/include/asm/pgalloc.h b/arch/blackfin/include/asm/pgalloc.h
deleted file mode 100644
index f261cb7dda06dbe3ba3b2fac5fa480555a83df5c..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/pgalloc.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/pgalloc.h>
diff --git a/arch/blackfin/include/asm/resource.h b/arch/blackfin/include/asm/resource.h
deleted file mode 100644
index 04bc4db8921b257e1bab8fbc1316222c7be9fdf5..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/resource.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/resource.h>
diff --git a/arch/blackfin/include/asm/scatterlist.h b/arch/blackfin/include/asm/scatterlist.h
deleted file mode 100644
index d177a1588958ba45e9fce22b5df240dcc20d5f4d..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/scatterlist.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _BLACKFIN_SCATTERLIST_H
-#define _BLACKFIN_SCATTERLIST_H
-
-#include <asm-generic/scatterlist.h>
-
-#endif /* !(_BLACKFIN_SCATTERLIST_H) */
diff --git a/arch/blackfin/include/asm/sections.h b/arch/blackfin/include/asm/sections.h
index 14a3e66d916784d5aa69126950bb013a92b15b78..fbd4084757259f7d868b35334c98edae83c2a599 100644
--- a/arch/blackfin/include/asm/sections.h
+++ b/arch/blackfin/include/asm/sections.h
@@ -1,8 +1,8 @@
/*
-Â * Copyright 2004-2009 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
-Â */
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#ifndef _BLACKFIN_SECTIONS_H
#define _BLACKFIN_SECTIONS_H
diff --git a/arch/blackfin/include/asm/sembuf.h b/arch/blackfin/include/asm/sembuf.h
deleted file mode 100644
index 7673b83cfef73397301a171e86cf492b771ad9b4..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/sembuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sembuf.h>
diff --git a/arch/blackfin/include/asm/serial.h b/arch/blackfin/include/asm/serial.h
deleted file mode 100644
index a0cb0caff15241a41973f67b68756510b8bfe90e..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/serial.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/serial.h>
diff --git a/arch/blackfin/include/asm/setup.h b/arch/blackfin/include/asm/setup.h
deleted file mode 100644
index 552df83f1a49627ddd1d49e1ba982c743a5bfefe..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/setup.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/setup.h>
diff --git a/arch/blackfin/include/asm/shmbuf.h b/arch/blackfin/include/asm/shmbuf.h
deleted file mode 100644
index 83c05fc2de385c3260286bf12fed846617c8c095..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/shmbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmbuf.h>
diff --git a/arch/blackfin/include/asm/shmparam.h b/arch/blackfin/include/asm/shmparam.h
deleted file mode 100644
index 93f30deb95d0803ee9b84ade84d3c6738894603a..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/shmparam.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmparam.h>
diff --git a/arch/blackfin/include/asm/sigcontext.h b/arch/blackfin/include/asm/sigcontext.h
index ce4081a4d8155118f035f29e1540c7e5a0ae217b..906bdc1f5fda7c8b54e36775bab5bf92515a228d 100644
--- a/arch/blackfin/include/asm/sigcontext.h
+++ b/arch/blackfin/include/asm/sigcontext.h
@@ -1,8 +1,8 @@
/*
-Â * Copyright 2004-2008 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
-Â */
+ * Copyright 2004-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#ifndef _ASM_BLACKFIN_SIGCONTEXT_H
#define _ASM_BLACKFIN_SIGCONTEXT_H
diff --git a/arch/blackfin/include/asm/socket.h b/arch/blackfin/include/asm/socket.h
deleted file mode 100644
index 6b71384b9d8b42ac6cce8a955a73220bda4957d5..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/socket.h>
diff --git a/arch/blackfin/include/asm/sockios.h b/arch/blackfin/include/asm/sockios.h
deleted file mode 100644
index def6d4746ee7fef64057f79e8d76ac41688671d9..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/sockios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sockios.h>
diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h
index 1f286e71c21fb3fd3944b8656c2789b9fe5865b5..2336093fca23bb5d649af26922b11a271d9e468e 100644
--- a/arch/blackfin/include/asm/spinlock.h
+++ b/arch/blackfin/include/asm/spinlock.h
@@ -1,8 +1,8 @@
/*
-Â * Copyright 2004-2009 Analog Devices Inc.
-Â *
-Â * Licensed under the GPL-2 or later.
-Â */
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
#ifndef __BFIN_SPINLOCK_H
#define __BFIN_SPINLOCK_H
diff --git a/arch/blackfin/include/asm/statfs.h b/arch/blackfin/include/asm/statfs.h
deleted file mode 100644
index 0b91fe198c2014fcd38ee24fa929e5cecfe0b8f0..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/statfs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/statfs.h>
diff --git a/arch/blackfin/include/asm/termbits.h b/arch/blackfin/include/asm/termbits.h
deleted file mode 100644
index 3935b106de79bf2f8469b849576268ac1ca30bb2..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/termbits.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termbits.h>
diff --git a/arch/blackfin/include/asm/termios.h b/arch/blackfin/include/asm/termios.h
deleted file mode 100644
index 280d78a9d96637ccbc93bc4c0debc88eb9443bba..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/termios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termios.h>
diff --git a/arch/blackfin/include/asm/topology.h b/arch/blackfin/include/asm/topology.h
deleted file mode 100644
index 5428f333a02c701e9faba668173dda95181544db..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/topology.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/topology.h>
diff --git a/arch/blackfin/include/asm/types.h b/arch/blackfin/include/asm/types.h
deleted file mode 100644
index b9e79bc580dd6cf47ae1c6a939eb8c67e6f5f7e5..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/types.h>
diff --git a/arch/blackfin/include/asm/ucontext.h b/arch/blackfin/include/asm/ucontext.h
deleted file mode 100644
index 9bc07b9f30fba10518b48cadc01d9aa4eaa4260f..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/ucontext.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ucontext.h>
diff --git a/arch/blackfin/include/asm/unaligned.h b/arch/blackfin/include/asm/unaligned.h
deleted file mode 100644
index 6cecbbb2111fe6c7c1478446e5597e9b98f0c155..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/unaligned.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/unaligned.h>
diff --git a/arch/blackfin/include/asm/user.h b/arch/blackfin/include/asm/user.h
deleted file mode 100644
index 4792a60831e47f12300b1c9b04a6d1e0f3566712..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/user.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/user.h>
diff --git a/arch/blackfin/include/asm/xor.h b/arch/blackfin/include/asm/xor.h
deleted file mode 100644
index c82eb12a5b1810e059e72db19b124e0078a3cbce..0000000000000000000000000000000000000000
--- a/arch/blackfin/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index d550b24d9e9b2a9fa6a78bbb3783b1031845a57e..b7bdc42fe1a375d8a4ff89ac42b65deed7c9e66a 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_FUNCTION_TRACER) += ftrace-entry.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
CFLAGS_REMOVE_ftrace.o = -pg
+obj-$(CONFIG_HAVE_PWM) += pwm.o
obj-$(CONFIG_IPIPE) += ipipe.o
obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o
obj-$(CONFIG_CPLB_INFO) += cplbinfo.o
diff --git a/arch/blackfin/kernel/asm-offsets.c b/arch/blackfin/kernel/asm-offsets.c
index bd32c09b9349b789068015afa3999a9abd720f89..17e35465a4167bec3eee1f962c44ae152025ac25 100644
--- a/arch/blackfin/kernel/asm-offsets.c
+++ b/arch/blackfin/kernel/asm-offsets.c
@@ -138,6 +138,16 @@ int main(void)
DEFINE(PDA_DF_SEQSTAT, offsetof(struct blackfin_pda, seqstat_doublefault));
DEFINE(PDA_DF_RETX, offsetof(struct blackfin_pda, retx_doublefault));
#endif
+
+ /* PDA initial management */
+ DEFINE(PDA_INIT_RETX, offsetof(struct blackfin_initial_pda, retx));
+#ifdef CONFIG_DEBUG_DOUBLEFAULT
+ DEFINE(PDA_INIT_DF_DCPLB, offsetof(struct blackfin_initial_pda, dcplb_doublefault_addr));
+ DEFINE(PDA_INIT_DF_ICPLB, offsetof(struct blackfin_initial_pda, icplb_doublefault_addr));
+ DEFINE(PDA_INIT_DF_SEQSTAT, offsetof(struct blackfin_initial_pda, seqstat_doublefault));
+ DEFINE(PDA_INIT_DF_RETX, offsetof(struct blackfin_initial_pda, retx_doublefault));
+#endif
+
#ifdef CONFIG_SMP
/* Inter-core lock (in L2 SRAM) */
DEFINE(SIZEOF_CORELOCK, sizeof(struct corelock_slot));
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index bcf8cf6fe4126d6608a560b39e2b92ade8b89a7a..02796b88443de4ebd2aef9e089f0893723607695 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -118,6 +118,9 @@ static struct str_ident {
#if defined(CONFIG_PM)
static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM];
+# ifdef BF538_FAMILY
+static unsigned short port_fer_saved[3];
+# endif
#endif
static void gpio_error(unsigned gpio)
@@ -604,6 +607,11 @@ void bfin_gpio_pm_hibernate_suspend(void)
{
int i, bank;
+#ifdef BF538_FAMILY
+ for (i = 0; i < ARRAY_SIZE(port_fer_saved); ++i)
+ port_fer_saved[i] = *port_fer[i];
+#endif
+
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
bank = gpio_bank(i);
@@ -625,6 +633,10 @@ void bfin_gpio_pm_hibernate_suspend(void)
gpio_bank_saved[bank].maska = gpio_array[bank]->maska;
}
+#ifdef BFIN_SPECIAL_GPIO_BANKS
+ bfin_special_gpio_pm_hibernate_suspend();
+#endif
+
AWA_DUMMY_READ(maska);
}
@@ -632,6 +644,11 @@ void bfin_gpio_pm_hibernate_restore(void)
{
int i, bank;
+#ifdef BF538_FAMILY
+ for (i = 0; i < ARRAY_SIZE(port_fer_saved); ++i)
+ *port_fer[i] = port_fer_saved[i];
+#endif
+
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
bank = gpio_bank(i);
@@ -653,6 +670,11 @@ void bfin_gpio_pm_hibernate_restore(void)
gpio_array[bank]->both = gpio_bank_saved[bank].both;
gpio_array[bank]->maska = gpio_bank_saved[bank].maska;
}
+
+#ifdef BFIN_SPECIAL_GPIO_BANKS
+ bfin_special_gpio_pm_hibernate_restore();
+#endif
+
AWA_DUMMY_READ(maska);
}
@@ -691,9 +713,9 @@ void bfin_gpio_pm_hibernate_restore(void)
gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux;
gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer;
gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
- gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir;
gpio_array[bank]->data_set = gpio_bank_saved[bank].data
- | gpio_bank_saved[bank].dir;
+ & gpio_bank_saved[bank].dir;
+ gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir;
}
}
#endif
diff --git a/arch/blackfin/kernel/debug-mmrs.c b/arch/blackfin/kernel/debug-mmrs.c
index fce4807ceef9315e96b16259ac6e5887b19810c8..92f664826281ae300f616bce29ae81f3923a120b 100644
--- a/arch/blackfin/kernel/debug-mmrs.c
+++ b/arch/blackfin/kernel/debug-mmrs.c
@@ -27,7 +27,7 @@
#define PORT_MUX BFIN_PORT_MUX
#endif
-#define _d(name, bits, addr, perms) debugfs_create_x##bits(name, perms, parent, (u##bits *)addr)
+#define _d(name, bits, addr, perms) debugfs_create_x##bits(name, perms, parent, (u##bits *)(addr))
#define d(name, bits, addr) _d(name, bits, addr, S_IRUSR|S_IWUSR)
#define d_RO(name, bits, addr) _d(name, bits, addr, S_IRUSR)
#define d_WO(name, bits, addr) _d(name, bits, addr, S_IWUSR)
@@ -223,7 +223,8 @@ bfin_debug_mmrs_dma(struct dentry *parent, unsigned long base, int num, char mdm
__DMA(CURR_DESC_PTR, curr_desc_ptr);
__DMA(CURR_ADDR, curr_addr);
__DMA(IRQ_STATUS, irq_status);
- __DMA(PERIPHERAL_MAP, peripheral_map);
+ if (strcmp(pfx, "IMDMA") != 0)
+ __DMA(PERIPHERAL_MAP, peripheral_map);
__DMA(CURR_X_COUNT, curr_x_count);
__DMA(CURR_Y_COUNT, curr_y_count);
}
@@ -277,6 +278,32 @@ bfin_debug_mmrs_gptimer(struct dentry *parent, unsigned long base, int num)
}
#define GPTIMER(num) bfin_debug_mmrs_gptimer(parent, TIMER##num##_CONFIG, num)
+#define GPTIMER_GROUP_OFF(mmr) REGS_OFF(gptimer_group, mmr)
+#define __GPTIMER_GROUP(uname, lname) __REGS(gptimer_group, #uname, lname)
+static void __init __maybe_unused
+bfin_debug_mmrs_gptimer_group(struct dentry *parent, unsigned long base, int num)
+{
+ char buf[32], *_buf;
+
+ if (num == -1) {
+ _buf = buf + sprintf(buf, "TIMER_");
+ __GPTIMER_GROUP(ENABLE, enable);
+ __GPTIMER_GROUP(DISABLE, disable);
+ __GPTIMER_GROUP(STATUS, status);
+ } else {
+ /* These MMRs are a bit odd as the group # is a suffix */
+ _buf = buf + sprintf(buf, "TIMER_ENABLE%i", num);
+ d(buf, 16, base + GPTIMER_GROUP_OFF(enable));
+
+ _buf = buf + sprintf(buf, "TIMER_DISABLE%i", num);
+ d(buf, 16, base + GPTIMER_GROUP_OFF(disable));
+
+ _buf = buf + sprintf(buf, "TIMER_STATUS%i", num);
+ d(buf, 32, base + GPTIMER_GROUP_OFF(status));
+ }
+}
+#define GPTIMER_GROUP(mmr, num) bfin_debug_mmrs_gptimer_group(parent, mmr, num)
+
/*
* Handshake MDMA
*/
@@ -295,6 +322,29 @@ bfin_debug_mmrs_hmdma(struct dentry *parent, unsigned long base, int num)
}
#define HMDMA(num) bfin_debug_mmrs_hmdma(parent, HMDMA##num##_CONTROL, num)
+/*
+ * Peripheral Interrupts (PINT/GPIO)
+ */
+#ifdef PINT0_MASK_SET
+#define __PINT(uname, lname) __REGS(pint, #uname, lname)
+static void __init __maybe_unused
+bfin_debug_mmrs_pint(struct dentry *parent, unsigned long base, int num)
+{
+ char buf[32], *_buf = REGS_STR_PFX(buf, PINT, num);
+ __PINT(MASK_SET, mask_set);
+ __PINT(MASK_CLEAR, mask_clear);
+ __PINT(REQUEST, request);
+ __PINT(ASSIGN, assign);
+ __PINT(EDGE_SET, edge_set);
+ __PINT(EDGE_CLEAR, edge_clear);
+ __PINT(INVERT_SET, invert_set);
+ __PINT(INVERT_CLEAR, invert_clear);
+ __PINT(PINSTATE, pinstate);
+ __PINT(LATCH, latch);
+}
+#define PINT(num) bfin_debug_mmrs_pint(parent, PINT##num##_MASK_SET, num)
+#endif
+
/*
* Port/GPIO
*/
@@ -747,7 +797,7 @@ static int __init bfin_debug_mmrs_init(void)
#endif
parent = debugfs_create_dir("dmac", top);
-#ifdef DMA_TC_CNT
+#ifdef DMAC_TC_CNT
D16(DMAC_TC_CNT);
D16(DMAC_TC_PER);
#endif
@@ -1005,29 +1055,19 @@ static int __init bfin_debug_mmrs_init(void)
#endif
parent = debugfs_create_dir("gptimer", top);
-#ifdef TIMER_DISABLE
- D16(TIMER_DISABLE);
- D16(TIMER_ENABLE);
- D32(TIMER_STATUS);
+#ifdef TIMER_ENABLE
+ GPTIMER_GROUP(TIMER_ENABLE, -1);
#endif
-#ifdef TIMER_DISABLE0
- D16(TIMER_DISABLE0);
- D16(TIMER_ENABLE0);
- D32(TIMER_STATUS0);
+#ifdef TIMER_ENABLE0
+ GPTIMER_GROUP(TIMER_ENABLE0, 0);
#endif
-#ifdef TIMER_DISABLE1
- D16(TIMER_DISABLE1);
- D16(TIMER_ENABLE1);
- D32(TIMER_STATUS1);
+#ifdef TIMER_ENABLE1
+ GPTIMER_GROUP(TIMER_ENABLE1, 1);
#endif
/* XXX: Should convert BF561 MMR names */
#ifdef TMRS4_DISABLE
- D16(TMRS4_DISABLE);
- D16(TMRS4_ENABLE);
- D32(TMRS4_STATUS);
- D16(TMRS8_DISABLE);
- D16(TMRS8_ENABLE);
- D32(TMRS8_STATUS);
+ GPTIMER_GROUP(TMRS4_ENABLE, 0);
+ GPTIMER_GROUP(TMRS8_ENABLE, 1);
#endif
GPTIMER(0);
GPTIMER(1);
@@ -1253,6 +1293,14 @@ static int __init bfin_debug_mmrs_init(void)
D32(OTP_DATA3);
#endif
+#ifdef PINT0_MASK_SET
+ parent = debugfs_create_dir("pint", top);
+ PINT(0);
+ PINT(1);
+ PINT(2);
+ PINT(3);
+#endif
+
#ifdef PIXC_CTL
parent = debugfs_create_dir("pixc", top);
D16(PIXC_CTL);
@@ -1816,7 +1864,6 @@ static int __init bfin_debug_mmrs_init(void)
{
int num;
unsigned long base;
- char *_buf, buf[32];
base = PORTA_FER;
for (num = 0; num < 10; ++num) {
@@ -1824,24 +1871,6 @@ static int __init bfin_debug_mmrs_init(void)
base += sizeof(struct bfin_gpio_regs);
}
-#define __PINT(uname, lname) __REGS(pint, #uname, lname)
- parent = debugfs_create_dir("pint", top);
- base = PINT0_MASK_SET;
- for (num = 0; num < 4; ++num) {
- _buf = REGS_STR_PFX(buf, PINT, num);
- __PINT(MASK_SET, mask_set);
- __PINT(MASK_CLEAR, mask_clear);
- __PINT(IRQ, irq);
- __PINT(ASSIGN, assign);
- __PINT(EDGE_SET, edge_set);
- __PINT(EDGE_CLEAR, edge_clear);
- __PINT(INVERT_SET, invert_set);
- __PINT(INVERT_CLEAR, invert_clear);
- __PINT(PINSTATE, pinstate);
- __PINT(LATCH, latch);
- base += sizeof(struct bfin_pint_regs);
- }
-
}
#endif /* BF54x */
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c
index 8b81dc04488aa6864aeb23236cadb65cc1cda676..06459f4bf43a61371af9a1dcaf159edb35abd4bb 100644
--- a/arch/blackfin/kernel/gptimers.c
+++ b/arch/blackfin/kernel/gptimers.c
@@ -25,49 +25,33 @@
#define BFIN_TIMER_NUM_GROUP (BFIN_TIMER_OCTET(MAX_BLACKFIN_GPTIMERS - 1) + 1)
-typedef struct {
- uint16_t config;
- uint16_t __pad;
- uint32_t counter;
- uint32_t period;
- uint32_t width;
-} GPTIMER_timer_regs;
-
-typedef struct {
- uint16_t enable;
- uint16_t __pad0;
- uint16_t disable;
- uint16_t __pad1;
- uint32_t status;
-} GPTIMER_group_regs;
-
-static volatile GPTIMER_timer_regs *const timer_regs[MAX_BLACKFIN_GPTIMERS] =
+static struct bfin_gptimer_regs * const timer_regs[MAX_BLACKFIN_GPTIMERS] =
{
- (GPTIMER_timer_regs *)TIMER0_CONFIG,
- (GPTIMER_timer_regs *)TIMER1_CONFIG,
- (GPTIMER_timer_regs *)TIMER2_CONFIG,
+ (void *)TIMER0_CONFIG,
+ (void *)TIMER1_CONFIG,
+ (void *)TIMER2_CONFIG,
#if (MAX_BLACKFIN_GPTIMERS > 3)
- (GPTIMER_timer_regs *)TIMER3_CONFIG,
- (GPTIMER_timer_regs *)TIMER4_CONFIG,
- (GPTIMER_timer_regs *)TIMER5_CONFIG,
- (GPTIMER_timer_regs *)TIMER6_CONFIG,
- (GPTIMER_timer_regs *)TIMER7_CONFIG,
+ (void *)TIMER3_CONFIG,
+ (void *)TIMER4_CONFIG,
+ (void *)TIMER5_CONFIG,
+ (void *)TIMER6_CONFIG,
+ (void *)TIMER7_CONFIG,
# if (MAX_BLACKFIN_GPTIMERS > 8)
- (GPTIMER_timer_regs *)TIMER8_CONFIG,
- (GPTIMER_timer_regs *)TIMER9_CONFIG,
- (GPTIMER_timer_regs *)TIMER10_CONFIG,
+ (void *)TIMER8_CONFIG,
+ (void *)TIMER9_CONFIG,
+ (void *)TIMER10_CONFIG,
# if (MAX_BLACKFIN_GPTIMERS > 11)
- (GPTIMER_timer_regs *)TIMER11_CONFIG,
+ (void *)TIMER11_CONFIG,
# endif
# endif
#endif
};
-static volatile GPTIMER_group_regs *const group_regs[BFIN_TIMER_NUM_GROUP] =
+static struct bfin_gptimer_group_regs * const group_regs[BFIN_TIMER_NUM_GROUP] =
{
- (GPTIMER_group_regs *)TIMER0_GROUP_REG,
+ (void *)TIMER0_GROUP_REG,
#if (MAX_BLACKFIN_GPTIMERS > 8)
- (GPTIMER_group_regs *)TIMER8_GROUP_REG,
+ (void *)TIMER8_GROUP_REG,
#endif
};
@@ -140,7 +124,7 @@ static uint32_t const timil_mask[MAX_BLACKFIN_GPTIMERS] =
void set_gptimer_pwidth(unsigned int timer_id, uint32_t value)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- timer_regs[timer_id]->width = value;
+ bfin_write(&timer_regs[timer_id]->width, value);
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_pwidth);
@@ -148,14 +132,14 @@ EXPORT_SYMBOL(set_gptimer_pwidth);
uint32_t get_gptimer_pwidth(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return timer_regs[timer_id]->width;
+ return bfin_read(&timer_regs[timer_id]->width);
}
EXPORT_SYMBOL(get_gptimer_pwidth);
void set_gptimer_period(unsigned int timer_id, uint32_t period)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- timer_regs[timer_id]->period = period;
+ bfin_write(&timer_regs[timer_id]->period, period);
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_period);
@@ -163,71 +147,76 @@ EXPORT_SYMBOL(set_gptimer_period);
uint32_t get_gptimer_period(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return timer_regs[timer_id]->period;
+ return bfin_read(&timer_regs[timer_id]->period);
}
EXPORT_SYMBOL(get_gptimer_period);
uint32_t get_gptimer_count(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return timer_regs[timer_id]->counter;
+ return bfin_read(&timer_regs[timer_id]->counter);
}
EXPORT_SYMBOL(get_gptimer_count);
uint32_t get_gptimer_status(unsigned int group)
{
tassert(group < BFIN_TIMER_NUM_GROUP);
- return group_regs[group]->status;
+ return bfin_read(&group_regs[group]->status);
}
EXPORT_SYMBOL(get_gptimer_status);
void set_gptimer_status(unsigned int group, uint32_t value)
{
tassert(group < BFIN_TIMER_NUM_GROUP);
- group_regs[group]->status = value;
+ bfin_write(&group_regs[group]->status, value);
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_status);
+static uint32_t read_gptimer_status(unsigned int timer_id)
+{
+ return bfin_read(&group_regs[BFIN_TIMER_OCTET(timer_id)]->status);
+}
+
int get_gptimer_intr(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]);
+ return !!(read_gptimer_status(timer_id) & timil_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_intr);
void clear_gptimer_intr(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- group_regs[BFIN_TIMER_OCTET(timer_id)]->status = timil_mask[timer_id];
+ bfin_write(&group_regs[BFIN_TIMER_OCTET(timer_id)]->status, timil_mask[timer_id]);
}
EXPORT_SYMBOL(clear_gptimer_intr);
int get_gptimer_over(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]);
+ return !!(read_gptimer_status(timer_id) & tovf_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_over);
void clear_gptimer_over(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- group_regs[BFIN_TIMER_OCTET(timer_id)]->status = tovf_mask[timer_id];
+ bfin_write(&group_regs[BFIN_TIMER_OCTET(timer_id)]->status, tovf_mask[timer_id]);
}
EXPORT_SYMBOL(clear_gptimer_over);
int get_gptimer_run(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & trun_mask[timer_id]);
+ return !!(read_gptimer_status(timer_id) & trun_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_run);
void set_gptimer_config(unsigned int timer_id, uint16_t config)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- timer_regs[timer_id]->config = config;
+ bfin_write(&timer_regs[timer_id]->config, config);
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_config);
@@ -235,7 +224,7 @@ EXPORT_SYMBOL(set_gptimer_config);
uint16_t get_gptimer_config(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- return timer_regs[timer_id]->config;
+ return bfin_read(&timer_regs[timer_id]->config);
}
EXPORT_SYMBOL(get_gptimer_config);
@@ -244,7 +233,7 @@ void enable_gptimers(uint16_t mask)
int i;
tassert((mask & ~BLACKFIN_GPTIMER_IDMASK) == 0);
for (i = 0; i < BFIN_TIMER_NUM_GROUP; ++i) {
- group_regs[i]->enable = mask & 0xFF;
+ bfin_write(&group_regs[i]->enable, mask & 0xFF);
mask >>= 8;
}
SSYNC();
@@ -257,7 +246,7 @@ static void _disable_gptimers(uint16_t mask)
uint16_t m = mask;
tassert((mask & ~BLACKFIN_GPTIMER_IDMASK) == 0);
for (i = 0; i < BFIN_TIMER_NUM_GROUP; ++i) {
- group_regs[i]->disable = m & 0xFF;
+ bfin_write(&group_regs[i]->disable, m & 0xFF);
m >>= 8;
}
}
@@ -268,7 +257,7 @@ void disable_gptimers(uint16_t mask)
_disable_gptimers(mask);
for (i = 0; i < MAX_BLACKFIN_GPTIMERS; ++i)
if (mask & (1 << i))
- group_regs[BFIN_TIMER_OCTET(i)]->status = trun_mask[i];
+ bfin_write(&group_regs[BFIN_TIMER_OCTET(i)]->status, trun_mask[i]);
SSYNC();
}
EXPORT_SYMBOL(disable_gptimers);
@@ -283,7 +272,7 @@ EXPORT_SYMBOL(disable_gptimers_sync);
void set_gptimer_pulse_hi(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- timer_regs[timer_id]->config |= TIMER_PULSE_HI;
+ bfin_write_or(&timer_regs[timer_id]->config, TIMER_PULSE_HI);
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_pulse_hi);
@@ -291,7 +280,7 @@ EXPORT_SYMBOL(set_gptimer_pulse_hi);
void clear_gptimer_pulse_hi(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
- timer_regs[timer_id]->config &= ~TIMER_PULSE_HI;
+ bfin_write_and(&timer_regs[timer_id]->config, ~TIMER_PULSE_HI);
SSYNC();
}
EXPORT_SYMBOL(clear_gptimer_pulse_hi);
@@ -301,7 +290,7 @@ uint16_t get_enabled_gptimers(void)
int i;
uint16_t result = 0;
for (i = 0; i < BFIN_TIMER_NUM_GROUP; ++i)
- result |= (group_regs[i]->enable << (i << 3));
+ result |= (bfin_read(&group_regs[i]->enable) << (i << 3));
return result;
}
EXPORT_SYMBOL(get_enabled_gptimers);
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 6a660fa921b59aba0c22d0ece7747ec5abcf0eca..6a80a9e9fc4aefa8d97f564f6d23ba978a242131 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -140,7 +140,6 @@ EXPORT_SYMBOL(kernel_thread);
*/
void start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
{
- set_fs(USER_DS);
regs->pc = new_ip;
if (current->mm)
regs->p5 = current->mm->start_data;
diff --git a/arch/blackfin/kernel/pwm.c b/arch/blackfin/kernel/pwm.c
new file mode 100644
index 0000000000000000000000000000000000000000..33f5942733bdd103559ff82e0540061345629bc7
--- /dev/null
+++ b/arch/blackfin/kernel/pwm.c
@@ -0,0 +1,100 @@
+/*
+ * Blackfin Pulse Width Modulation (PWM) core
+ *
+ * Copyright (c) 2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/pwm.h>
+#include <linux/slab.h>
+
+#include <asm/gptimers.h>
+#include <asm/portmux.h>
+
+struct pwm_device {
+ unsigned id;
+ unsigned short pin;
+};
+
+static const unsigned short pwm_to_gptimer_per[] = {
+ P_TMR0, P_TMR1, P_TMR2, P_TMR3, P_TMR4, P_TMR5,
+ P_TMR6, P_TMR7, P_TMR8, P_TMR9, P_TMR10, P_TMR11,
+};
+
+struct pwm_device *pwm_request(int pwm_id, const char *label)
+{
+ struct pwm_device *pwm;
+ int ret;
+
+ /* XXX: pwm_id really should be unsigned */
+ if (pwm_id < 0)
+ return NULL;
+
+ pwm = kzalloc(sizeof(*pwm), GFP_KERNEL);
+ if (!pwm)
+ return pwm;
+
+ pwm->id = pwm_id;
+ if (pwm->id >= ARRAY_SIZE(pwm_to_gptimer_per))
+ goto err;
+
+ pwm->pin = pwm_to_gptimer_per[pwm->id];
+ ret = peripheral_request(pwm->pin, label);
+ if (ret)
+ goto err;
+
+ return pwm;
+ err:
+ kfree(pwm);
+ return NULL;
+}
+EXPORT_SYMBOL(pwm_request);
+
+void pwm_free(struct pwm_device *pwm)
+{
+ peripheral_free(pwm->pin);
+ kfree(pwm);
+}
+EXPORT_SYMBOL(pwm_free);
+
+int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
+{
+ unsigned long period, duty;
+ unsigned long long val;
+
+ if (duty_ns < 0 || duty_ns > period_ns)
+ return -EINVAL;
+
+ val = (unsigned long long)get_sclk() * period_ns;
+ do_div(val, NSEC_PER_SEC);
+ period = val;
+
+ val = (unsigned long long)period * duty_ns;
+ do_div(val, period_ns);
+ duty = period - val;
+
+ if (duty >= period)
+ duty = period - 1;
+
+ set_gptimer_config(pwm->id, TIMER_MODE_PWM | TIMER_PERIOD_CNT);
+ set_gptimer_pwidth(pwm->id, duty);
+ set_gptimer_period(pwm->id, period);
+
+ return 0;
+}
+EXPORT_SYMBOL(pwm_config);
+
+int pwm_enable(struct pwm_device *pwm)
+{
+ enable_gptimer(pwm->id);
+ return 0;
+}
+EXPORT_SYMBOL(pwm_enable);
+
+void pwm_disable(struct pwm_device *pwm)
+{
+ disable_gptimer(pwm->id);
+}
+EXPORT_SYMBOL(pwm_disable);
diff --git a/arch/blackfin/kernel/reboot.c b/arch/blackfin/kernel/reboot.c
index 488bdc51aaa5fd9efa71bc4e6e75dba45fc1521d..c4c0081b19963e20a0d89af814065b1c384c88f6 100644
--- a/arch/blackfin/kernel/reboot.c
+++ b/arch/blackfin/kernel/reboot.c
@@ -54,7 +54,9 @@ static void bfin_reset(void)
/* The BF526 ROM will crash during reset */
#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
- bfin_read_SWRST();
+ /* Seems to be fixed with newer parts though ... */
+ if (__SILICON_REVISION__ < 1 && bfin_revid() < 1)
+ bfin_read_SWRST();
#endif
/* Wait for the SWRST write to complete. Cannot rely on SSYNC
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 536bd9d7e0cfb80392e3ed43b8ac8f6fb106fce0..dfa2525a442d76318044acc65f51bb07b683b863 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -54,8 +54,7 @@ EXPORT_SYMBOL(mtd_size);
#endif
char __initdata command_line[COMMAND_LINE_SIZE];
-void __initdata *init_retx, *init_saved_retx, *init_saved_seqstat,
- *init_saved_icplb_fault_addr, *init_saved_dcplb_fault_addr;
+struct blackfin_initial_pda __initdata initial_pda;
/* boot memmap, for parsing "memmap=" */
#define BFIN_MEMMAP_MAX 128 /* number of entries in bfin_memmap */
@@ -957,13 +956,16 @@ void __init setup_arch(char **cmdline_p)
printk(KERN_EMERG "Recovering from DOUBLE FAULT event\n");
#ifdef CONFIG_DEBUG_DOUBLEFAULT
/* We assume the crashing kernel, and the current symbol table match */
- printk(KERN_EMERG " While handling exception (EXCAUSE = 0x%x) at %pF\n",
- (int)init_saved_seqstat & SEQSTAT_EXCAUSE, init_saved_retx);
- printk(KERN_NOTICE " DCPLB_FAULT_ADDR: %pF\n", init_saved_dcplb_fault_addr);
- printk(KERN_NOTICE " ICPLB_FAULT_ADDR: %pF\n", init_saved_icplb_fault_addr);
+ printk(KERN_EMERG " While handling exception (EXCAUSE = %#x) at %pF\n",
+ initial_pda.seqstat_doublefault & SEQSTAT_EXCAUSE,
+ initial_pda.retx_doublefault);
+ printk(KERN_NOTICE " DCPLB_FAULT_ADDR: %pF\n",
+ initial_pda.dcplb_doublefault_addr);
+ printk(KERN_NOTICE " ICPLB_FAULT_ADDR: %pF\n",
+ initial_pda.icplb_doublefault_addr);
#endif
printk(KERN_NOTICE " The instruction at %pF caused a double exception\n",
- init_retx);
+ initial_pda.retx);
} else if (_bfin_swrst & RESET_WDOG)
printk(KERN_INFO "Recovering from Watchdog event\n");
else if (_bfin_swrst & RESET_SOFTWARE)
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index 8d73724c0092a79f14555b8f8d0fdb54069b9425..ceb2bf63dfe200c091e8276bb322a3cf01c75da6 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -51,7 +51,7 @@ void __init setup_core_timer(void)
u32 tcount;
/* power up the timer, but don't enable it just yet */
- bfin_write_TCNTL(1);
+ bfin_write_TCNTL(TMPWR);
CSYNC();
/* the TSCALE prescaler counter */
@@ -64,7 +64,7 @@ void __init setup_core_timer(void)
/* now enable the timer */
CSYNC();
- bfin_write_TCNTL(7);
+ bfin_write_TCNTL(TAUTORLD | TMREN | TMPWR);
}
#endif
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 3ac5b66d14aa72de5234801dbcc47e61c3a5f67d..ba35864b2b74b50e3ad32527419a83ef6abb9629 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -155,6 +155,7 @@ SECTIONS
SECURITY_INITCALL
INIT_RAM_FS
+ . = ALIGN(PAGE_SIZE);
___per_cpu_load = .;
PERCPU_INPUT(32)
diff --git a/arch/blackfin/mach-bf518/Kconfig b/arch/blackfin/mach-bf518/Kconfig
index 1d9f631a7f949a915dad8e87ebb7c927ec793a8c..bde92a19970e11fe80243c61f1cf7e0b42711cb8 100644
--- a/arch/blackfin/mach-bf518/Kconfig
+++ b/arch/blackfin/mach-bf518/Kconfig
@@ -11,55 +11,75 @@ menu "BF518 Specific Configuration"
comment "Alternative Multiplexing Scheme"
choice
- prompt "SPORT0"
- default BF518_SPORT0_PORTG
+ prompt "PWM Channel Pins"
+ default BF518_PWM_ALL_PORTF
help
- Select PORT used for SPORT0. See Hardware Reference Manual
+ Select pins used for the PWM channels:
+ PWM_AH PWM_AL PWM_BH PWM_BL PWM_CH PWM_CL
-config BF518_SPORT0_PORTF
- bool "PORT F"
+ See the Hardware Reference Manual for more details.
+
+config BF518_PWM_ALL_PORTF
+ bool "PF1 - PF6"
help
- PORT F
+ PF{1,2,3,4,5,6} <-> PWM_{AH,AL,BH,BL,CH,CL}
-config BF518_SPORT0_PORTG
- bool "PORT G"
+config BF518_PWM_PORTF_PORTG
+ bool "PF11 - PF14 / PG1 - PG2"
help
- PORT G
+ PF{11,12,13,14} <-> PWM_{AH,AL,BH,BL}
+ PG{1,2} <-> PWM_{CH,CL}
+
endchoice
choice
- prompt "SPORT0 TSCLK Location"
- depends on BF518_SPORT0_PORTG
- default BF518_SPORT0_TSCLK_PG10
+ prompt "PWM Sync Pin"
+ default BF518_PWM_SYNC_PF7
help
- Select PIN used for SPORT0_TSCLK. See Hardware Reference Manual
+ Select the pin used for PWM_SYNC.
-config BF518_SPORT0_TSCLK_PG10
- bool "PORT PG10"
- help
- PORT PG10
+ See the Hardware Reference Manual for more details.
+
+config BF518_PWM_SYNC_PF7
+ bool "PF7"
+config BF518_PWM_SYNC_PF15
+ bool "PF15"
+endchoice
-config BF518_SPORT0_TSCLK_PG14
- bool "PORT PG14"
+choice
+ prompt "PWM Trip B Pin"
+ default BF518_PWM_TRIPB_PG10
help
- PORT PG14
+ Select the pin used for PWM_TRIPB.
+
+ See the Hardware Reference Manual for more details.
+
+config BF518_PWM_TRIPB_PG10
+ bool "PG10"
+config BF518_PWM_TRIPB_PG14
+ bool "PG14"
endchoice
choice
- prompt "UART1"
- default BF518_UART1_PORTF
+ prompt "PPI / Timer Pins"
+ default BF518_PPI_TMR_PG5
help
- Select PORT used for UART1. See Hardware Reference Manual
+ Select pins used for PPI/Timer:
+ PPICLK PPIFS1 PPIFS2
+ TMRCLK TMR0 TMR1
-config BF518_UART1_PORTF
- bool "PORT F"
+ See the Hardware Reference Manual for more details.
+
+config BF518_PPI_TMR_PG5
+ bool "PG5 - PG7"
help
- PORT F
+ PG{5,6,7} <-> {PPICLK/TMRCLK,TMR0/PPIFS1,TMR1/PPIFS2}
-config BF518_UART1_PORTG
- bool "PORT G"
+config BF518_PPI_TMR_PG12
+ bool "PG12 - PG14"
help
- PORT G
+ PG{12,13,14} <-> {PPICLK/TMRCLK,TMR0/PPIFS1,TMR1/PPIFS2}
+
endchoice
comment "Hysteresis/Schmitt Trigger Control"
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index c0ccadcfa44e7a73fa7ee1e48f8aa1e287f0e4e9..d78fc2cc7d168bcb610a9973a60cbcd0c7f17b00 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -187,43 +187,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-#if defined(CONFIG_NET_DSA_KSZ8893M) \
- || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
-/* SPI SWITCH CHIP */
-static struct bfin5xx_spi_chip spi_switch_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-#endif
-
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -239,21 +212,6 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
- && defined(CONFIG_SND_SOC_WM8731_SPI)
-static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -269,18 +227,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#if defined(CONFIG_NET_DSA_KSZ8893M) \
|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
@@ -290,7 +236,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 1,
.platform_data = NULL,
- .controller_data = &spi_switch_info,
.mode = SPI_MODE_3,
},
#endif
@@ -314,7 +259,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
@@ -324,7 +268,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_wm8731_chip_info,
.mode = SPI_MODE_0,
},
#endif
@@ -334,7 +277,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -343,7 +285,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
index 50fc5c89e3790803d2f1cd7ce6bbe327a75fed15..55c12790881529952405cba9bd2be1a120445e4e 100644
--- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c
+++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
@@ -138,32 +138,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -179,21 +163,6 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
- && defined(CONFIG_SND_SOC_WM8731_SPI)
-static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -209,18 +178,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
{
.modalias = "mmc_spi",
@@ -239,7 +196,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
@@ -249,7 +205,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_wm8731_chip_info,
.mode = SPI_MODE_0,
},
#endif
@@ -259,7 +214,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -268,7 +222,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
diff --git a/arch/blackfin/mach-bf518/include/mach/anomaly.h b/arch/blackfin/mach-bf518/include/mach/anomaly.h
index d2f076fbbc9ee001d4cf1310f1a61559c560145e..56383f7cbc07583c7b901b6909d7995a80a683ab 100644
--- a/arch/blackfin/mach-bf518/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf518/include/mach/anomaly.h
@@ -11,10 +11,9 @@
*/
/* This file should be up to date with:
- * - Revision E, 01/26/2010; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
+ * - Revision F, 05/23/2011; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
*/
-/* We plan on not supporting 0.0 silicon, but 0.1 isn't out yet - sorry */
#if __SILICON_REVISION__ < 0
# error will not work on BF518 silicon version
#endif
@@ -77,19 +76,29 @@
/* False Hardware Error when RETI Points to Invalid Memory */
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
-#define ANOMALY_05000462 (1)
-/* PLL Latches Incorrect Settings During Reset */
-#define ANOMALY_05000469 (1)
+#define ANOMALY_05000462 (__SILICON_REVISION__ < 2)
/* Incorrect Default MSEL Value in PLL_CTL */
-#define ANOMALY_05000472 (1)
+#define ANOMALY_05000472 (__SILICON_REVISION__ < 2)
/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL Latches Incorrect Settings During Reset */
+#define ANOMALY_05000482 (__SILICON_REVISION__ < 2)
+/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
+#define ANOMALY_05000485 (__SILICON_REVISION__ < 2)
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
@@ -157,6 +166,5 @@
#define ANOMALY_05000474 (0)
#define ANOMALY_05000475 (0)
#define ANOMALY_05000480 (0)
-#define ANOMALY_05000485 (0)
#endif
diff --git a/arch/blackfin/mach-bf518/include/mach/portmux.h b/arch/blackfin/mach-bf518/include/mach/portmux.h
index cd84a569b04eed5189a0f69dbdaf894ad0e733b4..b3b806f468daead345e31899b9422e12287dbc5c 100644
--- a/arch/blackfin/mach-bf518/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf518/include/mach/portmux.h
@@ -81,9 +81,15 @@
#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+#ifndef CONFIG_BF518_PPI_TMR_PG12
+#define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(1))
+#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1))
+#define P_PPI0_FS2 (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1))
+#else
#define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(1))
#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(1))
#define P_PPI0_FS2 (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(1))
+#endif
#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(1))
/* SPI Port Mux */
@@ -139,9 +145,15 @@
#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(1))
/* Timer */
+#ifndef CONFIG_BF518_PPI_TMR_PG12
#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(2))
#define P_TMR0 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(2))
#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(2))
+#else
+#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(2))
+#define P_TMR0 (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(2))
+#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(2))
+#endif
#define P_TMR2 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(2))
#define P_TMR3 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(2))
#define P_TMR4 (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(2))
@@ -158,23 +170,33 @@
#define P_TWI0_SDA (P_DONTCARE)
/* PWM */
-#define P_PWM0_AH (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(2))
-#define P_PWM0_AL (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(2))
-#define P_PWM0_BH (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(2))
-#define P_PWM0_BL (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(2))
-#define P_PWM0_CH (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(2))
-#define P_PWM0_CL (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(2))
-#define P_PWM0_SYNC (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(2))
-
-#define P_PWM1_AH (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(2))
-#define P_PWM1_AL (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(2))
-#define P_PWM1_BH (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(2))
-#define P_PWM1_BL (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(2))
-#define P_PWM1_CH (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2))
-#define P_PWM1_CL (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2))
-#define P_PWM1_SYNC (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(2))
-
+#ifndef CONFIG_BF518_PWM_PORTF_PORTG
+#define P_PWM_AH (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(2))
+#define P_PWM_AL (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(2))
+#define P_PWM_BH (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(2))
+#define P_PWM_BL (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(2))
+#define P_PWM_CH (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(2))
+#define P_PWM_CL (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(2))
+#else
+#define P_PWM_AH (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(2))
+#define P_PWM_AL (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(2))
+#define P_PWM_BH (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(2))
+#define P_PWM_BL (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(2))
+#define P_PWM_CH (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2))
+#define P_PWM_CL (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2))
+#endif
+
+#ifndef CONFIG_BF518_PWM_SYNC_PF15
+#define P_PWM_SYNC (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(2))
+#else
+#define P_PWM_SYNC (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(2))
+#endif
+
+#ifndef CONFIG_BF518_PWM_TRIPB_PG14
+#define P_PWM_TRIPB (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(2))
+#else
#define P_PWM_TRIPB (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(2))
+#endif
/* RSI */
#define P_RSI_DATA0 (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c
index ccab4c689dc3f5e536d6c028d9d08a5ab091bf35..c04df43f6391c7e92a7f91fe9f5223e72cbcead0 100644
--- a/arch/blackfin/mach-bf527/boards/ad7160eval.c
+++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c
@@ -265,29 +265,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -328,7 +311,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
@@ -347,7 +329,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
};
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index c9d6dc88f0e680490c127856a5beb437ddf26479..6400341cc2309071cec28a5000e231e51a1edbd9 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -354,40 +354,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -403,21 +379,6 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
- && defined(CONFIG_SND_SOC_WM8731_SPI)
-static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -433,18 +394,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
@@ -452,7 +401,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
@@ -473,7 +421,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
@@ -483,7 +430,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_wm8731_chip_info,
.mode = SPI_MODE_0,
},
#endif
@@ -493,7 +439,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
};
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index b7101aa6e3aadd1dd5a2ae65ded872f7b4a9ce92..6dbb1b4037632ec332b09047ab39d07c794fa9bb 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -253,32 +253,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (sst25wf040) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -311,35 +295,6 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
};
#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
- && defined(CONFIG_SND_SOC_WM8731_SPI)
-static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
-static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -355,18 +310,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
{
.modalias = "mmc_spi",
@@ -385,7 +328,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
@@ -396,7 +338,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_ad7879_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -407,7 +348,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_wm8731_chip_info,
.mode = SPI_MODE_0,
},
#endif
@@ -417,7 +357,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -426,7 +365,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index e67ac772066894e18a8acd8512e188f56fba6812..4e9dc9cf824126c770aa3e74a0db1032a003d51d 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -408,6 +408,9 @@ static struct resource net2272_bfin_resources[] = {
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
+ }, {
+ .start = 1,
+ .flags = IORESOURCE_BUS,
}, {
.start = IRQ_PF7,
.end = IRQ_PF7,
@@ -448,40 +451,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -513,20 +492,6 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
};
#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
@@ -574,9 +539,25 @@ static struct resource bfin_snd_resources[][4] = {
BFIN_SND_RES(0),
BFIN_SND_RES(1),
};
+#endif
-static struct platform_device bfin_pcm = {
- .name = "bfin-pcm-audio",
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+static struct platform_device bfin_i2s_pcm = {
+ .name = "bfin-i2s-pcm-audio",
+ .id = -1,
+};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+static struct platform_device bfin_tdm_pcm = {
+ .name = "bfin-tdm-pcm-audio",
+ .id = -1,
+};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+static struct platform_device bfin_ac97_pcm = {
+ .name = "bfin-ac97-pcm-audio",
.id = -1,
};
#endif
@@ -605,13 +586,6 @@ static struct platform_device bfin_tdm = {
};
#endif
-#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
-static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -627,18 +601,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
@@ -647,7 +609,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 4,
.platform_data = "ad1836",
- .controller_data = &ad1836_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -670,7 +631,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
@@ -681,7 +641,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 3,
- .controller_data = &spi_ad7879_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -691,7 +650,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -700,7 +658,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 7,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -1276,9 +1233,16 @@ static struct platform_device *stamp_devices[] __initdata = {
&ezkit_flash_device,
#endif
-#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
- defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
- &bfin_pcm,
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+ &bfin_i2s_pcm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+ &bfin_tdm_pcm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+ &bfin_ac97_pcm,
#endif
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c
index 18d303dd5627f55a2a4eb22942227dc4f2e33df7..ec4bc7429c9fbb4cfdb9f6576cda903ac57281f7 100644
--- a/arch/blackfin/mach-bf527/boards/tll6527m.c
+++ b/arch/blackfin/mach-bf527/boards/tll6527m.c
@@ -314,29 +314,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 0, /* use dma transfer with this chip*/
-/*
- * tll6527m V1.0 does not support native spi slave selects
- * hence DMA mode will not be useful since the ADC needs
- * CS to toggle for each sample and cs_change_per_word
- * seems to be removed from spi_bfin5xx.c
- */
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -359,21 +342,6 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
};
#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) \
- || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
static struct platform_device bfin_i2s = {
.name = "bfin-i2s",
@@ -382,24 +350,7 @@ static struct platform_device bfin_i2s = {
};
#endif
-#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
-static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
#if defined(CONFIG_GPIO_MCP23S08) || defined(CONFIG_GPIO_MCP23S08_MODULE)
-static struct bfin5xx_spi_chip spi_mcp23s08_sys_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-
-static struct bfin5xx_spi_chip spi_mcp23s08_usr_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-
#include <linux/spi/mcp23s08.h>
static const struct mcp23s08_platform_data bfin_mcp23s08_sys_gpio_info = {
.chip[0].is_present = true,
@@ -429,22 +380,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC)
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc",
- /* Name of spi_driver for this device */
- .max_speed_hz = 10000000,
- /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = EXP_GPIO_SPISEL_BASE + 0x04 + MAX_CTRL_CS,
- /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- .mode = SPI_MODE_0,
- },
-#endif
-
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
{
.modalias = "mmc_spi",
@@ -470,7 +405,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = EXP_GPIO_SPISEL_BASE + 0x07 + MAX_CTRL_CS,
- .controller_data = &spi_ad7879_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -482,7 +416,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = EXP_GPIO_SPISEL_BASE + 0x03 + MAX_CTRL_CS,
.mode = SPI_CPHA | SPI_CPOL,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -491,7 +424,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000,
.bus_num = 0,
.chip_select = EXP_GPIO_SPISEL_BASE + 0x06 + MAX_CTRL_CS,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -502,7 +434,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = EXP_GPIO_SPISEL_BASE + 0x01 + MAX_CTRL_CS,
- .controller_data = &spi_mcp23s08_sys_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
{
@@ -511,7 +442,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = EXP_GPIO_SPISEL_BASE + 0x02 + MAX_CTRL_CS,
- .controller_data = &spi_mcp23s08_usr_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
diff --git a/arch/blackfin/mach-bf527/include/mach/anomaly.h b/arch/blackfin/mach-bf527/include/mach/anomaly.h
index e66a7e89cd3c621b0b7c928a153b1f57917d7b32..688470611e15f7df2e2396e8b7b4e60839700ad8 100644
--- a/arch/blackfin/mach-bf527/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf527/include/mach/anomaly.h
@@ -11,8 +11,8 @@
*/
/* This file should be up to date with:
- * - Revision E, 03/15/2010; ADSP-BF526 Blackfin Processor Anomaly List
- * - Revision H, 04/29/2010; ADSP-BF527 Blackfin Processor Anomaly List
+ * - Revision F, 05/23/2011; ADSP-BF526 Blackfin Processor Anomaly List
+ * - Revision I, 05/23/2011; ADSP-BF527 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -57,7 +57,7 @@
/* Incorrect Access of OTP_STATUS During otp_write() Function */
#define ANOMALY_05000328 (_ANOMALY_BF527(< 2))
/* Host DMA Boot Modes Are Not Functional */
-#define ANOMALY_05000330 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000330 (_ANOMALY_BF527(< 2))
/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
#define ANOMALY_05000337 (_ANOMALY_BF527(< 2))
/* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
@@ -135,7 +135,7 @@
/* Incorrect Default Internal Voltage Regulator Setting */
#define ANOMALY_05000410 (_ANOMALY_BF527(< 2))
/* bfrom_SysControl() Firmware Function Cannot be Used to Enter Power Saving Modes */
-#define ANOMALY_05000411 (_ANOMALY_BF526_BF527(< 1, < 2))
+#define ANOMALY_05000411 (_ANOMALY_BF526(< 1))
/* OTP_CHECK_FOR_PREV_WRITE Bit is Not Functional in bfrom_OtpWrite() API */
#define ANOMALY_05000414 (_ANOMALY_BF526_BF527(< 1, < 2))
/* DEB2_URGENT Bit Not Functional */
@@ -181,11 +181,11 @@
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
/* The WURESET Bit in the SYSCR Register is not Functional */
-#define ANOMALY_05000445 (1)
-/* USB DMA Mode 1 Short Packet Data Corruption */
+#define ANOMALY_05000445 (_ANOMALY_BF527(>= 0))
+/* USB DMA Short Packet Data Corruption */
#define ANOMALY_05000450 (1)
/* BCODE_QUICKBOOT, BCODE_ALLBOOT, and BCODE_FULLBOOT Settings in SYSCR Register Not Functional */
-#define ANOMALY_05000451 (1)
+#define ANOMALY_05000451 (_ANOMALY_BF527(>= 0))
/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
#define ANOMALY_05000452 (_ANOMALY_BF526_BF527(< 1, >= 0))
/* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
@@ -198,19 +198,19 @@
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* USB Rx DMA hang */
+/* USB Rx DMA Hang */
#define ANOMALY_05000465 (1)
/* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */
#define ANOMALY_05000466 (1)
-/* Possible RX data corruption when control & data EP FIFOs are accessed via the core */
+/* Possible USB RX Data Corruption When Control & Data EP FIFOs are Accessed via the Core */
#define ANOMALY_05000467 (1)
/* PLL Latches Incorrect Settings During Reset */
#define ANOMALY_05000469 (1)
/* Incorrect Default MSEL Value in PLL_CTL */
#define ANOMALY_05000472 (_ANOMALY_BF526(>= 0))
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
@@ -219,11 +219,19 @@
/* Possible USB Data Corruption When Multiple Endpoints Are Accessed by the Core */
#define ANOMALY_05000483 (1)
/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
-#define ANOMALY_05000485 (_ANOMALY_BF526_BF527(< 2, < 3))
+#define ANOMALY_05000485 (_ANOMALY_BF526_BF527(< 2, >= 0))
/* The CODEC Zero-Cross Detect Feature is not Functional */
#define ANOMALY_05000487 (1)
-/* IFLUSH sucks at life */
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index d4bfcea5682864e54dc98354a90333a4e21baaf4..eb325ed6607eb2019ba5dde3e9d620cc368e7c55 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -159,22 +159,6 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
@@ -195,24 +179,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 4, /* actual baudrate is SCLK/(2xspeed_hz) */
- .bus_num = 1, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 16,
.bus_num = 1,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index 87b5af3693c10971246941afe0761b0e5cf1b23a..b0ec825fb4eca73067c0ab12180406442bd61ab6 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -102,21 +102,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -151,7 +142,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 7,
- .controller_data = &spidev_chip_info,
},
#endif
};
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index 4d5604eaa7c208c04cd828ae062e3415b785aee4..14f54a31e74c98977d488f69a6812c1c54a7bc2f 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -59,29 +59,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-/* SPI ADC chip */
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -99,24 +82,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 2, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index b67b91d82242dd943ee629b0a2656cb1192effa0..ecd2801f050d9a9e0acde1e22fb6e6746edda3ba 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -210,29 +210,6 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -250,24 +227,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -276,7 +241,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
};
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c
index a377d8afea0389523e386ddc98046af3463ab947..fbee77fa9211a34179ae0cf5fe55bba4323af699 100644
--- a/arch/blackfin/mach-bf533/boards/ip0x.c
+++ b/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -110,7 +110,6 @@ static struct platform_device dm9000_device2 = {
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0, /* if 1 - block!!! */
- .bits_per_word = 8,
};
#endif
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 43224ef00b8cddff96024a89d791e08cfe39a9db..964a8e5f79b43e6e3b5ec397a5d2d4b8aed82b2b 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -79,6 +79,9 @@ static struct resource net2272_bfin_resources[] = {
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
+ }, {
+ .start = 1,
+ .flags = IORESOURCE_BUS,
}, {
.start = IRQ_PF10,
.end = IRQ_PF10,
@@ -172,29 +175,6 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -221,7 +201,6 @@ static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
.pio_interrupt = 0,
};
#endif
@@ -240,17 +219,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
@@ -258,7 +226,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 4,
.platform_data = "ad1836", /* only includes chip name for the moment */
- .controller_data = &ad1836_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -269,7 +236,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
@@ -659,6 +625,41 @@ static struct platform_device *stamp_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ /* Set PF0 to 0, PF1 to 1 make /AMS3 work properly */
+ ret = gpio_request(GPIO_PF0, "net2272");
+ if (ret)
+ return ret;
+
+ ret = gpio_request(GPIO_PF1, "net2272");
+ if (ret) {
+ gpio_free(GPIO_PF0);
+ return ret;
+ }
+
+ ret = gpio_request(GPIO_PF11, "net2272");
+ if (ret) {
+ gpio_free(GPIO_PF0);
+ gpio_free(GPIO_PF1);
+ return ret;
+ }
+
+ gpio_direction_output(GPIO_PF0, 0);
+ gpio_direction_output(GPIO_PF1, 1);
+
+ /* Reset the USB chip */
+ gpio_direction_output(GPIO_PF11, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PF11, 1);
+#endif
+
+ return 0;
+}
+
static int __init stamp_init(void)
{
int ret;
@@ -685,6 +686,9 @@ static int __init stamp_init(void)
}
#endif
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}
diff --git a/arch/blackfin/mach-bf533/include/mach/anomaly.h b/arch/blackfin/mach-bf533/include/mach/anomaly.h
index 72aa59440f825f7145874cb090865a489881a7ac..03f2b40912a36ae558157d8bcea8e9cd60ec3a32 100644
--- a/arch/blackfin/mach-bf533/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf533/include/mach/anomaly.h
@@ -11,7 +11,7 @@
*/
/* This file should be up to date with:
- * - Revision F, 05/25/2010; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
+ * - Revision G, 05/23/2011; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -152,7 +152,7 @@
#define ANOMALY_05000277 (__SILICON_REVISION__ < 6)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 6)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 6)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 6)
@@ -210,18 +210,25 @@
#define ANOMALY_05000462 (1)
/* Boot Failure When SDRAM Control Signals Toggle Coming Out Of Reset */
#define ANOMALY_05000471 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
-/* These anomalies have been "phased" out of analog.com anomaly sheets and are
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
* here to show running on older silicon just isn't feasible.
*/
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
index d582b810e7a74b1bf3b0bd0a22946a3910845586..44fd8409db10922b2ddfcb3e98bd69116424f489 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
@@ -61,29 +61,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -101,24 +84,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
@@ -766,6 +737,24 @@ static struct platform_device *cm_bf537e_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PG14, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset USB Chip, PG14 */
+ gpio_direction_output(GPIO_PG14, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PG14, 1);
+#endif
+
+ return 0;
+}
+
static int __init cm_bf537e_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
@@ -777,6 +766,10 @@ static int __init cm_bf537e_init(void)
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
#endif
+
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
return 0;
}
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
index cbb8098604c56834a520fe6885247be4220df3f7..1b4ac5c64aae7fc68e5abac3166bb9e5f125305f 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
@@ -62,29 +62,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -102,24 +85,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
@@ -731,6 +702,36 @@ static struct platform_device *cm_bf537u_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PH15, driver_name);
+ if (ret)
+ return ret;
+
+ ret = gpio_request(GPIO_PH13, "net2272");
+ if (ret) {
+ gpio_free(GPIO_PH15);
+ return ret;
+ }
+
+ /* Set PH15 Low make /AMS2 work properly */
+ gpio_direction_output(GPIO_PH15, 0);
+
+ /* enable CLKBUF output */
+ bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE);
+
+ /* Reset the USB chip */
+ gpio_direction_output(GPIO_PH13, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PH13, 1);
+#endif
+
+ return 0;
+}
+
static int __init cm_bf537u_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
@@ -742,6 +743,10 @@ static int __init cm_bf537u_init(void)
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
#endif
+
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
return 0;
}
diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c
index 6b4ff4605bffd9f44d12a1f32b4de004acae8429..8bc951de979d93c75f98826e99a7a2d052f876ca 100644
--- a/arch/blackfin/mach-bf537/boards/dnp5370.c
+++ b/arch/blackfin/mach-bf537/boards/dnp5370.c
@@ -130,7 +130,6 @@ static struct platform_device asmb_flash_device = {
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0, /* use no dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
@@ -161,7 +160,6 @@ static struct flash_platform_data bfin_spi_dataflash_data = {
static struct bfin5xx_spi_chip spi_dataflash_chip_info = {
.enable_dma = 0, /* use no dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index bfb3671a78da7f3c762c85e18661678137b76a45..c62f9dccd9f797e4ea74d8253781f478a963e186 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -159,14 +159,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 9389f03e3b0a495294753e7e0180a8302598066e..3b8151d99b9aeea28f71daffc8ebe76071692023 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -184,40 +184,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -248,18 +224,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
@@ -267,7 +231,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
@@ -288,7 +251,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 76db1d4831739027e32b38c4e8f5fc7762672b7f..b52e6728f64f56c17c0b551a78444b9941ee5a11 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -366,6 +366,9 @@ static struct resource net2272_bfin_resources[] = {
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
+ }, {
+ .start = 1,
+ .flags = IORESOURCE_BUS,
}, {
.start = IRQ_PF7,
.end = IRQ_PF7,
@@ -533,49 +536,11 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD193X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD193X_MODULE)
-static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) \
- || defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE)
-static struct bfin5xx_spi_chip adav801_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE)
#include <linux/input/ad714x.h>
-static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
static struct ad714x_slider_plat ad7147_spi_slider_plat[] = {
{
@@ -685,7 +650,6 @@ static struct ad714x_platform_data ad7142_i2c_platform_data = {
#if defined(CONFIG_AD2S90) || defined(CONFIG_AD2S90_MODULE)
static struct bfin5xx_spi_chip ad2s90_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 16,
};
#endif
@@ -697,7 +661,6 @@ static unsigned short ad2s120x_platform_data[] = {
static struct bfin5xx_spi_chip ad2s120x_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 16,
};
#endif
@@ -714,14 +677,12 @@ static unsigned short ad2s1210_platform_data[] = {
static struct bfin5xx_spi_chip ad2s1210_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_AD7314) || defined(CONFIG_AD7314_MODULE)
static struct bfin5xx_spi_chip ad7314_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 16,
};
#endif
@@ -735,7 +696,6 @@ static unsigned short ad7816_platform_data[] = {
static struct bfin5xx_spi_chip ad7816_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -749,7 +709,6 @@ static unsigned long adt7310_platform_data[3] = {
static struct bfin5xx_spi_chip adt7310_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -758,11 +717,6 @@ static unsigned short ad7298_platform_data[] = {
GPIO_PF7, /* busy_pin */
0,
};
-
-static struct bfin5xx_spi_chip ad7298_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
#endif
#if defined(CONFIG_ADT7316_SPI) || defined(CONFIG_ADT7316_SPI_MODULE)
@@ -773,7 +727,6 @@ static unsigned long adt7316_spi_data[2] = {
static struct bfin5xx_spi_chip adt7316_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -800,18 +753,12 @@ static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
.pio_interrupt = 0,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
#include <linux/spi/ad7877.h>
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -883,39 +830,13 @@ static const struct adxl34x_platform_data adxl34x_info = {
};
#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
-static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
.enable_dma = 1,
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
-static struct bfin5xx_spi_chip adf7021_spi_chip_info = {
- .bits_per_word = 16,
-};
-
#include <linux/spi/adf702x.h>
#define TXREG 0x0160A470
static const u32 adf7021_regs[] = {
@@ -959,10 +880,6 @@ static inline void adf702x_mac_init(void) {}
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
#include <linux/spi/ads7846.h>
-static struct bfin5xx_spi_chip ad7873_spi_chip_info = {
- .bits_per_word = 8,
-};
-
static int ads7873_get_pendown_state(void)
{
return gpio_get_value(GPIO_PF6);
@@ -1009,21 +926,12 @@ static struct flash_platform_data bfin_spi_dataflash_data = {
/* DataFlash chip */
static struct bfin5xx_spi_chip data_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
- .enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_AD7476) || defined(CONFIG_AD7476_MODULE)
static struct bfin5xx_spi_chip spi_ad7476_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
@@ -1053,17 +961,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.mode = SPI_MODE_3,
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
- || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
@@ -1073,7 +970,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 4,
.platform_data = "ad1836", /* only includes chip name for the moment */
- .controller_data = &ad1836_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -1084,7 +980,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &ad1938_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -1095,7 +990,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &adav801_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -1109,7 +1003,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.chip_select = 5,
.mode = SPI_MODE_3,
.platform_data = &ad7147_spi_platform_data,
- .controller_data = &ad7147_spi_chip_info,
},
#endif
@@ -1188,7 +1081,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 4, /* CS, change it for your board */
.platform_data = ad7298_platform_data,
- .controller_data = &ad7298_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -1225,7 +1117,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
@@ -1236,7 +1127,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spi_ad7879_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -1246,7 +1136,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -1255,7 +1144,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -1278,7 +1166,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_adxl34x_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -1288,7 +1175,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 16000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = GPIO_PF10 + MAX_CTRL_CS, /* GPIO controlled SSEL */
- .controller_data = &adf7021_spi_chip_info,
.platform_data = &adf7021_platform_data,
.mode = SPI_MODE_0,
},
@@ -1300,7 +1186,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.irq = IRQ_PF6,
.chip_select = GPIO_PF10 + MAX_CTRL_CS, /* GPIO controlled SSEL */
- .controller_data = &ad7873_spi_chip_info,
.platform_data = &ad7873_pdata,
.mode = SPI_MODE_0,
},
@@ -2632,9 +2517,25 @@ static struct resource bfin_snd_resources[][4] = {
BFIN_SND_RES(0),
BFIN_SND_RES(1),
};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+static struct platform_device bfin_i2s_pcm = {
+ .name = "bfin-i2s-pcm-audio",
+ .id = -1,
+};
+#endif
-static struct platform_device bfin_pcm = {
- .name = "bfin-pcm-audio",
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+static struct platform_device bfin_tdm_pcm = {
+ .name = "bfin-tdm-pcm-audio",
+ .id = -1,
+};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+static struct platform_device bfin_ac97_pcm = {
+ .name = "bfin-ac97-pcm-audio",
.id = -1,
};
#endif
@@ -2869,10 +2770,16 @@ static struct platform_device *stamp_devices[] __initdata = {
&stamp_flash_device,
#endif
-#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
- defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) || \
- defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
- &bfin_pcm,
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+ &bfin_i2s_pcm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+ &bfin_tdm_pcm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+ &bfin_ac97_pcm,
#endif
#if defined(CONFIG_SND_BF5XX_SOC_AD73311) || defined(CONFIG_SND_BF5XX_SOC_AD73311_MODULE)
@@ -2916,6 +2823,24 @@ static struct platform_device *stamp_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PF6, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset the USB chip */
+ gpio_direction_output(GPIO_PF6, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PF6, 1);
+#endif
+
+ return 0;
+}
+
static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
@@ -2926,6 +2851,9 @@ static int __init stamp_init(void)
ARRAY_SIZE(bfin_i2c_board_info));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
return 0;
}
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 164a7e02c022ccdb2971899682d89653c94e3a15..9b7287abdfa19325d52a2107cba1808ea9b10996 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -62,29 +62,12 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -102,24 +85,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
@@ -733,6 +704,24 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PG14, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset USB Chip, PG14 */
+ gpio_direction_output(GPIO_PG14, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PG14, 1);
+#endif
+
+ return 0;
+}
+
static int __init tcm_bf537_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
@@ -744,6 +733,10 @@ static int __init tcm_bf537_init(void)
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
#endif
+
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
return 0;
}
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h
index 7f8e5a9f5db63ef455e38108d166d3655f3b211a..543cd3fb305e0dfb25550dbfeed4e3cc110dfb70 100644
--- a/arch/blackfin/mach-bf537/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h
@@ -11,7 +11,7 @@
*/
/* This file should be up to date with:
- * - Revision E, 05/25/2010; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
+ * - Revision F, 05/23/2011; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -44,18 +44,12 @@
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
-#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
#define ANOMALY_05000180 (1)
-/* Instruction Cache Is Not Functional */
-#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
-/* Buffered CLKIN Output Is Disabled by Default */
-#define ANOMALY_05000247 (1)
/* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */
#define ANOMALY_05000250 (__SILICON_REVISION__ < 3)
/* EMAC TX DMA Error After an Early Frame Abort */
@@ -98,7 +92,7 @@
#define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2))
/* SPI Master Boot Mode Does Not Work Well with Atmel Data Flash Devices */
#define ANOMALY_05000280 (1)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 3)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 3)
@@ -162,9 +156,9 @@
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
@@ -172,8 +166,26 @@
#define ANOMALY_05000480 (__SILICON_REVISION__ < 3)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
+#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
+/* Instruction Cache Is Not Functional */
+#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
+/* Buffered CLKIN Output Is Disabled by Default */
+#define ANOMALY_05000247 (__SILICON_REVISION__ < 2)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index e61424ef35ebb490011725db29229bad3985301a..629f3c3334158b57ff8250468613eaae26ddf894 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -502,7 +502,6 @@ static struct flash_platform_data bfin_spi_flash_data = {
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
@@ -523,13 +522,6 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
};
#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
#include <asm/bfin-lq035q1.h>
@@ -559,20 +551,6 @@ static struct platform_device bfin_lq035q1_device = {
};
#endif
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
-static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bf538_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -595,7 +573,6 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spi_ad7879_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -605,7 +582,6 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
@@ -615,7 +591,6 @@ static struct spi_board_info bf538_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
};
diff --git a/arch/blackfin/mach-bf538/ext-gpio.c b/arch/blackfin/mach-bf538/ext-gpio.c
index 180b1252679ff7e227a9490fad7c5a6d91a4c5d5..471a9b184d5b293ff9253c8d448dd16c8c0f7609 100644
--- a/arch/blackfin/mach-bf538/ext-gpio.c
+++ b/arch/blackfin/mach-bf538/ext-gpio.c
@@ -1,7 +1,7 @@
/*
* GPIOLIB interface for BF538/9 PORT C, D, and E GPIOs
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -121,3 +121,38 @@ static int __init bf538_extgpio_setup(void)
gpiochip_add(&bf538_porte_chip);
}
arch_initcall(bf538_extgpio_setup);
+
+#ifdef CONFIG_PM
+static struct {
+ u16 data, dir, inen;
+} gpio_bank_saved[3];
+
+static void __iomem * const port_bases[3] = {
+ (void *)PORTCIO,
+ (void *)PORTDIO,
+ (void *)PORTEIO,
+};
+
+void bfin_special_gpio_pm_hibernate_suspend(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(port_bases); ++i) {
+ gpio_bank_saved[i].data = read_PORTIO(port_bases[i]);
+ gpio_bank_saved[i].inen = read_PORTIO_INEN(port_bases[i]);
+ gpio_bank_saved[i].dir = read_PORTIO_DIR(port_bases[i]);
+ }
+}
+
+void bfin_special_gpio_pm_hibernate_restore(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(port_bases); ++i) {
+ write_PORTIO_INEN(port_bases[i], gpio_bank_saved[i].inen);
+ write_PORTIO_SET(port_bases[i],
+ gpio_bank_saved[i].data & gpio_bank_saved[i].dir);
+ write_PORTIO_DIR(port_bases[i], gpio_bank_saved[i].dir);
+ }
+}
+#endif
diff --git a/arch/blackfin/mach-bf538/include/mach/anomaly.h b/arch/blackfin/mach-bf538/include/mach/anomaly.h
index 55e7d0712a942f04e027dec473636062c1e8a5f0..b6ca997887102f01bdac8ff25b34879d90eaa6aa 100644
--- a/arch/blackfin/mach-bf538/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf538/include/mach/anomaly.h
@@ -11,8 +11,8 @@
*/
/* This file should be up to date with:
- * - Revision I, 05/25/2010; ADSP-BF538/BF538F Blackfin Processor Anomaly List
- * - Revision N, 05/25/2010; ADSP-BF539/BF539F Blackfin Processor Anomaly List
+ * - Revision J, 05/23/2011; ADSP-BF538/BF538F Blackfin Processor Anomaly List
+ * - Revision O, 05/23/2011; ADSP-BF539/BF539F Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -56,25 +56,21 @@
#define ANOMALY_05000229 (1)
/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
#define ANOMALY_05000233 (1)
-/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
-#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Maximum External Clock Speed for Timers */
#define ANOMALY_05000253 (1)
-/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
-#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
#define ANOMALY_05000270 (__SILICON_REVISION__ < 4)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
-#define ANOMALY_05000272 (1)
+#define ANOMALY_05000272 (ANOMALY_BF538)
/* Writes to Synchronous SDRAM Memory May Be Lost */
#define ANOMALY_05000273 (__SILICON_REVISION__ < 4)
/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
#define ANOMALY_05000277 (__SILICON_REVISION__ < 4)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 4)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 4)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 4)
@@ -102,8 +98,10 @@
#define ANOMALY_05000313 (__SILICON_REVISION__ < 4)
/* Killed System MMR Write Completes Erroneously on Next System MMR Access */
#define ANOMALY_05000315 (__SILICON_REVISION__ < 4)
+/* PFx Glitch on Write to PORTFIO or PORTFIO_TOGGLE */
+#define ANOMALY_05000317 (__SILICON_REVISION__ < 4) /* XXX: Same as 05000318 */
/* PFx Glitch on Write to FIO_FLAG_D or FIO_FLAG_T */
-#define ANOMALY_05000318 (ANOMALY_BF539 && __SILICON_REVISION__ < 4)
+#define ANOMALY_05000318 (__SILICON_REVISION__ < 4) /* XXX: Same as 05000317 */
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
#define ANOMALY_05000355 (__SILICON_REVISION__ < 5)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
@@ -134,16 +132,32 @@
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
+#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
+/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
+#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
diff --git a/arch/blackfin/mach-bf538/include/mach/gpio.h b/arch/blackfin/mach-bf538/include/mach/gpio.h
index 8a5beeece9969d10ddda6286016cf57f92af72e1..3561c7d8935b39228fa665f7624f5cfc558abbf7 100644
--- a/arch/blackfin/mach-bf538/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf538/include/mach/gpio.h
@@ -8,7 +8,10 @@
#define _MACH_GPIO_H_
#define MAX_BLACKFIN_GPIOS 16
+#ifdef CONFIG_GPIOLIB
+/* We only use the special logic with GPIOLIB devices */
#define BFIN_SPECIAL_GPIO_BANKS 3
+#endif
#define GPIO_PF0 0 /* PF */
#define GPIO_PF1 1
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index d11502ac56232dd9180f0a4d085b0ecdf37874cd..212b9e0a08c8230f7ba0c28ad349839d89dd6bd5 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -861,16 +861,10 @@ static struct flash_platform_data bfin_spi_flash_data = {
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -886,13 +880,6 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bf54x_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -915,7 +902,6 @@ static struct spi_board_info bf54x_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -924,7 +910,6 @@ static struct spi_board_info bf54x_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
};
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 311bf9970fe716e97278611b8c7879ffabc5c0b1..cd9cbb68de692d1243d1c11dbb54f1d0e7bfa379 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -1018,24 +1018,10 @@ static struct flash_platform_data bfin_spi_flash_data = {
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
@@ -1051,20 +1037,6 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
- .enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -1086,7 +1058,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 1,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
@@ -1097,7 +1068,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -1106,7 +1076,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
@@ -1117,7 +1086,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 1,
.chip_select = 2,
- .controller_data = &spi_adxl34x_chip_info,
.mode = SPI_MODE_3,
},
#endif
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h
index 9e70785bdde3434b388c7a4f0fe6ca20ab61aee3..ac96ee83b00e2e371dec7899ebe020de87caa73e 100644
--- a/arch/blackfin/mach-bf548/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h
@@ -11,7 +11,7 @@
*/
/* This file should be up to date with:
- * - Revision J, 06/03/2010; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
+ * - Revision K, 05/23/2011; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -29,117 +29,37 @@
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */
-#define ANOMALY_05000220 (1)
+#define ANOMALY_05000220 (__SILICON_REVISION__ < 4)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
-#define ANOMALY_05000281 (__SILICON_REVISION__ < 1)
-/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
-#define ANOMALY_05000304 (__SILICON_REVISION__ < 1)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
-/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
-#define ANOMALY_05000312 (__SILICON_REVISION__ < 1)
-/* TWI Slave Boot Mode Is Not Functional */
-#define ANOMALY_05000324 (__SILICON_REVISION__ < 1)
/* FIFO Boot Mode Not Functional */
#define ANOMALY_05000325 (__SILICON_REVISION__ < 2)
-/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */
-#define ANOMALY_05000327 (__SILICON_REVISION__ < 1)
-/* Incorrect Access of OTP_STATUS During otp_write() Function */
-#define ANOMALY_05000328 (__SILICON_REVISION__ < 1)
-/* Synchronous Burst Flash Boot Mode Is Not Functional */
-#define ANOMALY_05000329 (__SILICON_REVISION__ < 1)
-/* Host DMA Boot Modes Are Not Functional */
-#define ANOMALY_05000330 (__SILICON_REVISION__ < 1)
-/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */
-#define ANOMALY_05000334 (__SILICON_REVISION__ < 1)
-/* Inadequate Rotary Debounce Logic Duration */
-#define ANOMALY_05000335 (__SILICON_REVISION__ < 1)
-/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */
-#define ANOMALY_05000336 (__SILICON_REVISION__ < 1)
-/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
-#define ANOMALY_05000337 (__SILICON_REVISION__ < 1)
-/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
-#define ANOMALY_05000338 (__SILICON_REVISION__ < 1)
-/* If Memory Reads Are Enabled on SDH or HOSTDP, Other DMAC1 Peripherals Cannot Read */
-#define ANOMALY_05000340 (__SILICON_REVISION__ < 1)
-/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */
-#define ANOMALY_05000344 (__SILICON_REVISION__ < 1)
-/* USB Calibration Value Is Not Initialized */
-#define ANOMALY_05000346 (__SILICON_REVISION__ < 1)
-/* USB Calibration Value to use */
-#define ANOMALY_05000346_value 0x5411
-/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
-#define ANOMALY_05000347 (__SILICON_REVISION__ < 1)
-/* Data Lost when Core Reads SDH Data FIFO */
-#define ANOMALY_05000349 (__SILICON_REVISION__ < 1)
-/* PLL Status Register Is Inaccurate */
-#define ANOMALY_05000351 (__SILICON_REVISION__ < 1)
/* bfrom_SysControl() Firmware Function Performs Improper System Reset */
/*
* Note: anomaly sheet says this is fixed with bf54x-0.2+, but testing
* shows that the fix itself does not cover all cases.
*/
#define ANOMALY_05000353 (1)
-/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
-#define ANOMALY_05000355 (__SILICON_REVISION__ < 1)
-/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */
-#define ANOMALY_05000356 (__SILICON_REVISION__ < 1)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
#define ANOMALY_05000357 (1)
/* External Memory Read Access Hangs Core With PLL Bypass */
#define ANOMALY_05000360 (1)
/* DMAs that Go Urgent during Tight Core Writes to External Memory Are Blocked */
#define ANOMALY_05000365 (1)
-/* WURESET Bit In SYSCR Register Does Not Properly Indicate Hibernate Wake-Up */
-#define ANOMALY_05000367 (__SILICON_REVISION__ < 1)
/* Addressing Conflict between Boot ROM and Asynchronous Memory */
#define ANOMALY_05000369 (1)
-/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */
-#define ANOMALY_05000370 (__SILICON_REVISION__ < 1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
#define ANOMALY_05000371 (__SILICON_REVISION__ < 2)
-/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
-#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
/* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */
#define ANOMALY_05000378 (__SILICON_REVISION__ < 2)
/* 16-Bit NAND FLASH Boot Mode Is Not Functional */
#define ANOMALY_05000379 (1)
-/* 8-Bit NAND Flash Boot Mode Not Functional */
-#define ANOMALY_05000382 (__SILICON_REVISION__ < 1)
-/* Some ATAPI Modes Are Not Functional */
-#define ANOMALY_05000383 (1)
-/* Boot from OTP Memory Not Functional */
-#define ANOMALY_05000385 (__SILICON_REVISION__ < 1)
-/* bfrom_SysControl() Firmware Routine Not Functional */
-#define ANOMALY_05000386 (__SILICON_REVISION__ < 1)
-/* Programmable Preboot Settings Not Functional */
-#define ANOMALY_05000387 (__SILICON_REVISION__ < 1)
-/* CRC32 Checksum Support Not Functional */
-#define ANOMALY_05000388 (__SILICON_REVISION__ < 1)
-/* Reset Vector Must Not Be in SDRAM Memory Space */
-#define ANOMALY_05000389 (__SILICON_REVISION__ < 1)
-/* Changed Meaning of BCODE Field in SYSCR Register */
-#define ANOMALY_05000390 (__SILICON_REVISION__ < 1)
-/* Repeated Boot from Page-Mode or Burst-Mode Flash Memory May Fail */
-#define ANOMALY_05000391 (__SILICON_REVISION__ < 1)
-/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000392 (__SILICON_REVISION__ < 1)
-/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000393 (__SILICON_REVISION__ < 1)
-/* Log Buffer Not Functional */
-#define ANOMALY_05000394 (__SILICON_REVISION__ < 1)
-/* Hook Routine Not Functional */
-#define ANOMALY_05000395 (__SILICON_REVISION__ < 1)
-/* Header Indirect Bit Not Functional */
-#define ANOMALY_05000396 (__SILICON_REVISION__ < 1)
-/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
-#define ANOMALY_05000397 (__SILICON_REVISION__ < 1)
/* Lockbox SESR Disallows Certain User Interrupts */
#define ANOMALY_05000404 (__SILICON_REVISION__ < 2)
/* Lockbox SESR Firmware Does Not Save/Restore Full Context */
@@ -161,7 +81,7 @@
/* Speculative Fetches Can Cause Undesired External FIFO Operations */
#define ANOMALY_05000416 (1)
/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
-#define ANOMALY_05000425 (1)
+#define ANOMALY_05000425 (__SILICON_REVISION__ < 4)
/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
#define ANOMALY_05000426 (1)
/* CORE_EPPI_PRIO bit and SYS_EPPI_PRIO bit in the HMDMA1_CONTROL register are not functional */
@@ -174,8 +94,6 @@
#define ANOMALY_05000431 (__SILICON_REVISION__ < 3)
/* SW Breakpoints Ignored Upon Return From Lockbox Authentication */
#define ANOMALY_05000434 (1)
-/* OTP Write Accesses Not Supported */
-#define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
/* CDMAPRIO and L2DMAPRIO Bits in the SYSCR Register Are Not Functional */
@@ -186,34 +104,32 @@
#define ANOMALY_05000448 (__SILICON_REVISION__ == 1)
/* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */
#define ANOMALY_05000449 (__SILICON_REVISION__ == 1)
-/* USB DMA Mode 1 Short Packet Data Corruption */
+/* USB DMA Short Packet Data Corruption */
#define ANOMALY_05000450 (1)
-/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
-#define ANOMALY_05000452 (__SILICON_REVISION__ < 1)
/* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
#define ANOMALY_05000456 (1)
/* Host DMA Port Responds to Certain Bus Activity Without HOST_CE Assertion */
#define ANOMALY_05000457 (1)
/* USB DMA Mode 1 Failure When Multiple USB DMA Channels Are Concurrently Enabled */
-#define ANOMALY_05000460 (1)
+#define ANOMALY_05000460 (__SILICON_REVISION__ < 4)
/* False Hardware Error when RETI Points to Invalid Memory */
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
-#define ANOMALY_05000462 (1)
+#define ANOMALY_05000462 (__SILICON_REVISION__ < 4)
/* USB DMA RX Data Corruption */
-#define ANOMALY_05000463 (1)
+#define ANOMALY_05000463 (__SILICON_REVISION__ < 4)
/* USB TX DMA Hang */
-#define ANOMALY_05000464 (1)
-/* USB Rx DMA hang */
+#define ANOMALY_05000464 (__SILICON_REVISION__ < 4)
+/* USB Rx DMA Hang */
#define ANOMALY_05000465 (1)
/* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */
-#define ANOMALY_05000466 (1)
-/* Possible RX data corruption when control & data EP FIFOs are accessed via the core */
-#define ANOMALY_05000467 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+#define ANOMALY_05000466 (__SILICON_REVISION__ < 4)
+/* Possible USB RX Data Corruption When Control & Data EP FIFOs are Accessed via the Core */
+#define ANOMALY_05000467 (__SILICON_REVISION__ < 4)
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Access to DDR-SDRAM causes system hang under certain PLL/VR settings */
-#define ANOMALY_05000474 (1)
+/* Access to DDR SDRAM Causes System Hang with Certain PLL Settings */
+#define ANOMALY_05000474 (__SILICON_REVISION__ < 4)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
@@ -223,9 +139,111 @@
/* DDR Trim May Not Be Performed for Certain VLEV Values in OTP Page PBS00L */
#define ANOMALY_05000484 (__SILICON_REVISION__ < 3)
/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
-#define ANOMALY_05000485 (__SILICON_REVISION__ >= 2)
-/* IFLUSH sucks at life */
+#define ANOMALY_05000485 (__SILICON_REVISION__ > 1 && __SILICON_REVISION__ < 4)
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* Nand Flash Controller Hangs When the AMC Requests the Async Pins During the last 16 Bytes of a Page Write Operation. */
+#define ANOMALY_05000500 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+/* Async Memory Writes May Be Skipped When Using Odd Clock Ratios */
+#define ANOMALY_05000502 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* False Hardware Error when ISR Context Is Not Restored */
+#define ANOMALY_05000281 (__SILICON_REVISION__ < 1)
+/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
+#define ANOMALY_05000304 (__SILICON_REVISION__ < 1)
+/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
+#define ANOMALY_05000312 (__SILICON_REVISION__ < 1)
+/* TWI Slave Boot Mode Is Not Functional */
+#define ANOMALY_05000324 (__SILICON_REVISION__ < 1)
+/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */
+#define ANOMALY_05000327 (__SILICON_REVISION__ < 1)
+/* Incorrect Access of OTP_STATUS During otp_write() Function */
+#define ANOMALY_05000328 (__SILICON_REVISION__ < 1)
+/* Synchronous Burst Flash Boot Mode Is Not Functional */
+#define ANOMALY_05000329 (__SILICON_REVISION__ < 1)
+/* Host DMA Boot Modes Are Not Functional */
+#define ANOMALY_05000330 (__SILICON_REVISION__ < 1)
+/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */
+#define ANOMALY_05000334 (__SILICON_REVISION__ < 1)
+/* Inadequate Rotary Debounce Logic Duration */
+#define ANOMALY_05000335 (__SILICON_REVISION__ < 1)
+/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */
+#define ANOMALY_05000336 (__SILICON_REVISION__ < 1)
+/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
+#define ANOMALY_05000337 (__SILICON_REVISION__ < 1)
+/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
+#define ANOMALY_05000338 (__SILICON_REVISION__ < 1)
+/* If Memory Reads Are Enabled on SDH or HOSTDP, Other DMAC1 Peripherals Cannot Read */
+#define ANOMALY_05000340 (__SILICON_REVISION__ < 1)
+/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */
+#define ANOMALY_05000344 (__SILICON_REVISION__ < 1)
+/* USB Calibration Value Is Not Initialized */
+#define ANOMALY_05000346 (__SILICON_REVISION__ < 1)
+/* USB Calibration Value to use */
+#define ANOMALY_05000346_value 0x5411
+/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
+#define ANOMALY_05000347 (__SILICON_REVISION__ < 1)
+/* Data Lost when Core Reads SDH Data FIFO */
+#define ANOMALY_05000349 (__SILICON_REVISION__ < 1)
+/* PLL Status Register Is Inaccurate */
+#define ANOMALY_05000351 (__SILICON_REVISION__ < 1)
+/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
+#define ANOMALY_05000355 (__SILICON_REVISION__ < 1)
+/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */
+#define ANOMALY_05000356 (__SILICON_REVISION__ < 1)
+/* WURESET Bit In SYSCR Register Does Not Properly Indicate Hibernate Wake-Up */
+#define ANOMALY_05000367 (__SILICON_REVISION__ < 1)
+/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */
+#define ANOMALY_05000370 (__SILICON_REVISION__ < 1)
+/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
+#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
+/* 8-Bit NAND Flash Boot Mode Not Functional */
+#define ANOMALY_05000382 (__SILICON_REVISION__ < 1)
+/* Boot from OTP Memory Not Functional */
+#define ANOMALY_05000385 (__SILICON_REVISION__ < 1)
+/* bfrom_SysControl() Firmware Routine Not Functional */
+#define ANOMALY_05000386 (__SILICON_REVISION__ < 1)
+/* Programmable Preboot Settings Not Functional */
+#define ANOMALY_05000387 (__SILICON_REVISION__ < 1)
+/* CRC32 Checksum Support Not Functional */
+#define ANOMALY_05000388 (__SILICON_REVISION__ < 1)
+/* Reset Vector Must Not Be in SDRAM Memory Space */
+#define ANOMALY_05000389 (__SILICON_REVISION__ < 1)
+/* Changed Meaning of BCODE Field in SYSCR Register */
+#define ANOMALY_05000390 (__SILICON_REVISION__ < 1)
+/* Repeated Boot from Page-Mode or Burst-Mode Flash Memory May Fail */
+#define ANOMALY_05000391 (__SILICON_REVISION__ < 1)
+/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
+#define ANOMALY_05000392 (__SILICON_REVISION__ < 1)
+/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
+#define ANOMALY_05000393 (__SILICON_REVISION__ < 1)
+/* Log Buffer Not Functional */
+#define ANOMALY_05000394 (__SILICON_REVISION__ < 1)
+/* Hook Routine Not Functional */
+#define ANOMALY_05000395 (__SILICON_REVISION__ < 1)
+/* Header Indirect Bit Not Functional */
+#define ANOMALY_05000396 (__SILICON_REVISION__ < 1)
+/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
+#define ANOMALY_05000397 (__SILICON_REVISION__ < 1)
+/* OTP Write Accesses Not Supported */
+#define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
+/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
+#define ANOMALY_05000452 (__SILICON_REVISION__ < 1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
diff --git a/arch/blackfin/mach-bf548/include/mach/gpio.h b/arch/blackfin/mach-bf548/include/mach/gpio.h
index 7db433514e3fa33941e03bab2ca4c28da987dab0..35c8ced46158fb0b37bbead251be75d747872977 100644
--- a/arch/blackfin/mach-bf548/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf548/include/mach/gpio.h
@@ -170,6 +170,8 @@
#define MAX_BLACKFIN_GPIOS 160
+#define BFIN_GPIO_PINT 1
+
#ifndef __ASSEMBLY__
struct gpio_port_t {
diff --git a/arch/blackfin/mach-bf548/include/mach/irq.h b/arch/blackfin/mach-bf548/include/mach/irq.h
index 533b8095b540aec5950f3d44df16914c71a2b2ad..10dc142c518d538db8c7154eb47ad36958ea63e8 100644
--- a/arch/blackfin/mach-bf548/include/mach/irq.h
+++ b/arch/blackfin/mach-bf548/include/mach/irq.h
@@ -438,7 +438,7 @@
struct bfin_pint_regs {
u32 mask_set;
u32 mask_clear;
- u32 irq;
+ u32 request;
u32 assign;
u32 edge_set;
u32 edge_clear;
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 9231a942892b75b9afdce6936dbdf41e6a0adb8b..972e1347c6bc518865463a8313d32b725ee49241 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -364,14 +364,6 @@ static struct flash_platform_data bfin_spi_dataflash_data = {
/* DataFlash chip */
static struct bfin5xx_spi_chip data_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip */
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -420,7 +412,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 3,
- .controller_data = &spidev_chip_info,
},
#endif
#if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 87595cd38afe1edc0c0ac9bd2f366f21389187c3..e4f397d1d65b7d32e32ff872d59682e8c9a40e03 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -60,29 +60,6 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .enable_dma = 1, /* use dma transfer with this chip*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
};
#endif
@@ -100,24 +77,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
- {
- .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
- .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. */
- .platform_data = NULL, /* No spi_driver specific config */
- .controller_data = &spi_adc_chip_info,
- },
-#endif
-
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
@@ -126,7 +91,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &mmc_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -532,6 +496,24 @@ static struct platform_device *cm_bf561_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PF46, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset USB Chip, PF46 */
+ gpio_direction_output(GPIO_PF46, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PF46, 1);
+#endif
+
+ return 0;
+}
+
static int __init cm_bf561_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
@@ -543,6 +525,10 @@ static int __init cm_bf561_init(void)
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
#endif
+
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
return 0;
}
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 5067984a62e78f669d4fbe99cc5eb0d62f251b4a..9490dc800ca589f6ef3f4337174bf257221f180a 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -107,6 +107,9 @@ static struct resource net2272_bfin_resources[] = {
.start = 0x2C000000,
.end = 0x2C000000 + 0x7F,
.flags = IORESOURCE_MEM,
+ }, {
+ .start = 1,
+ .flags = IORESOURCE_BUS,
}, {
.start = IRQ_PF10,
.end = IRQ_PF10,
@@ -283,21 +286,6 @@ static struct platform_device ezkit_flash_device = {
};
#endif
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
- || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* SPI (0) */
static struct resource bfin_spi0_resource[] = {
@@ -345,7 +333,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 4,
.platform_data = "ad1836", /* only includes chip name for the moment */
- .controller_data = &ad1836_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -355,7 +342,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &spidev_chip_info,
},
#endif
};
@@ -516,6 +502,24 @@ static struct platform_device *ezkit_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PF11, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset the USB chip */
+ gpio_direction_output(GPIO_PF11, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PF11, 1);
+#endif
+
+ return 0;
+}
+
static int __init ezkit_init(void)
{
int ret;
@@ -542,6 +546,9 @@ static int __init ezkit_init(void)
udelay(400);
#endif
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h
index 22b5ab7730271de0d52217a2e281ae7593bf7a06..836baeed303a95c0e888e1a0e722d3ead805f941 100644
--- a/arch/blackfin/mach-bf561/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf561/include/mach/anomaly.h
@@ -11,7 +11,7 @@
*/
/* This file should be up to date with:
- * - Revision R, 05/25/2010; ADSP-BF561 Blackfin Processor Anomaly List
+ * - Revision S, 05/23/2011; ADSP-BF561 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -26,62 +26,16 @@
#define ANOMALY_05000074 (1)
/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
#define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
-/* Trace Buffers May Contain Errors in Emulation Mode and/or Exception, NMI, Reset Handlers */
-#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
/* TESTSET Instructions Restricted to 32-Bit Aligned Memory Locations */
#define ANOMALY_05000120 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Erroneous Exception when Enabling Cache */
-#define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
/* SIGNBITS Instruction Not Functional under Certain Conditions */
#define ANOMALY_05000127 (1)
-/* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */
-#define ANOMALY_05000134 (__SILICON_REVISION__ < 3)
-/* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */
-#define ANOMALY_05000135 (__SILICON_REVISION__ < 3)
-/* Stall in multi-unit DMA operations */
-#define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
-/* Allowing the SPORT RX FIFO to fill will cause an overflow */
-#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
-/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
-#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
-/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
-#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
-/* DMA and TESTSET conflict when both are accessing external memory */
-#define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
-/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
-#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
-/* MDMA may lose the first few words of a descriptor chain */
-#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
-/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
-#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
/* IMDMA S1/D1 Channel May Stall */
#define ANOMALY_05000149 (1)
-/* DMA engine may lose data due to incorrect handshaking */
-#define ANOMALY_05000150 (__SILICON_REVISION__ < 3)
-/* DMA stalls when all three controllers read data from the same source */
-#define ANOMALY_05000151 (__SILICON_REVISION__ < 3)
-/* Execution stall when executing in L2 and doing external accesses */
-#define ANOMALY_05000152 (__SILICON_REVISION__ < 3)
-/* Frame Delay in SPORT Multichannel Mode */
-#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
-/* SPORT TFS signal stays active in multichannel mode outside of valid channels */
-#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
/* Timers in PWM-Out Mode with PPI GP Receive (Input) Mode with 0 Frame Syncs */
#define ANOMALY_05000156 (__SILICON_REVISION__ < 4)
-/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
-#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
-/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
-#define ANOMALY_05000159 (__SILICON_REVISION__ < 3)
-/* A read from external memory may return a wrong value with data cache enabled */
-#define ANOMALY_05000160 (__SILICON_REVISION__ < 3)
-/* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */
-#define ANOMALY_05000161 (__SILICON_REVISION__ < 3)
-/* DMEM_CONTROL<12> is not set on Reset */
-#define ANOMALY_05000162 (__SILICON_REVISION__ < 3)
-/* SPORT Transmit Data Is Not Gated by External Frame Sync in Certain Conditions */
-#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
/* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */
#define ANOMALY_05000166 (1)
/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
@@ -92,10 +46,6 @@
#define ANOMALY_05000169 (__SILICON_REVISION__ < 5)
/* Boot-ROM Modifies SICA_IWRx Wakeup Registers */
#define ANOMALY_05000171 (__SILICON_REVISION__ < 5)
-/* DSPID register values incorrect */
-#define ANOMALY_05000172 (__SILICON_REVISION__ < 3)
-/* DMA vs Core accesses to external memory */
-#define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
/* Cache Fill Buffer Data lost */
#define ANOMALY_05000174 (__SILICON_REVISION__ < 5)
/* Overlapping Sequencer and Memory Stalls */
@@ -124,8 +74,6 @@
#define ANOMALY_05000189 (__SILICON_REVISION__ < 5)
/* PPI Not Functional at Core Voltage < 1Volt */
#define ANOMALY_05000190 (1)
-/* PPI does not invert the Driving PPICLK edge in Transmit Modes */
-#define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
#define ANOMALY_05000193 (__SILICON_REVISION__ < 5)
/* Restarting SPORT in Specific Modes May Cause Data Corruption */
@@ -217,10 +165,10 @@
/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
#define ANOMALY_05000276 (__SILICON_REVISION__ < 5)
/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
-#define ANOMALY_05000277 (__SILICON_REVISION__ < 3)
+#define ANOMALY_05000277 (__SILICON_REVISION__ < 5)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 5)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
/* Temporarily walk around for bug 5423 till this issue is confirmed by
* official anomaly document. It looks 05000281 still exists on bf561
* v0.5.
@@ -274,8 +222,6 @@
#define ANOMALY_05000366 (1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
#define ANOMALY_05000371 (1)
-/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ == 4)
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
#define ANOMALY_05000403 (1)
/* TESTSET Instruction Causes Data Corruption with Writeback Data Cache Enabled */
@@ -298,16 +244,82 @@
#define ANOMALY_05000462 (1)
/* Boot Failure When SDRAM Control Signals Toggle Coming Out Of Reset */
#define ANOMALY_05000471 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* Trace Buffers May Contain Errors in Emulation Mode and/or Exception, NMI, Reset Handlers */
+#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
+/* Erroneous Exception when Enabling Cache */
+#define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
+/* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */
+#define ANOMALY_05000134 (__SILICON_REVISION__ < 3)
+/* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */
+#define ANOMALY_05000135 (__SILICON_REVISION__ < 3)
+/* Stall in multi-unit DMA operations */
+#define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
+/* Allowing the SPORT RX FIFO to fill will cause an overflow */
+#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
+/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
+#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
+/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
+#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
+/* DMA and TESTSET conflict when both are accessing external memory */
+#define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
+/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
+#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
+/* MDMA may lose the first few words of a descriptor chain */
+#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
+/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
+#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
+/* DMA engine may lose data due to incorrect handshaking */
+#define ANOMALY_05000150 (__SILICON_REVISION__ < 3)
+/* DMA stalls when all three controllers read data from the same source */
+#define ANOMALY_05000151 (__SILICON_REVISION__ < 3)
+/* Execution stall when executing in L2 and doing external accesses */
+#define ANOMALY_05000152 (__SILICON_REVISION__ < 3)
+/* Frame Delay in SPORT Multichannel Mode */
+#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
+/* SPORT TFS signal stays active in multichannel mode outside of valid channels */
+#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
+/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
+#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
+/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
+#define ANOMALY_05000159 (__SILICON_REVISION__ < 3)
+/* A read from external memory may return a wrong value with data cache enabled */
+#define ANOMALY_05000160 (__SILICON_REVISION__ < 3)
+/* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */
+#define ANOMALY_05000161 (__SILICON_REVISION__ < 3)
+/* DMEM_CONTROL<12> is not set on Reset */
+#define ANOMALY_05000162 (__SILICON_REVISION__ < 3)
+/* SPORT Transmit Data Is Not Gated by External Frame Sync in Certain Conditions */
+#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
+/* DSPID register values incorrect */
+#define ANOMALY_05000172 (__SILICON_REVISION__ < 3)
+/* DMA vs Core accesses to external memory */
+#define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
+/* PPI does not invert the Driving PPICLK edge in Transmit Modes */
+#define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
+/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
+#define ANOMALY_05000402 (__SILICON_REVISION__ == 4)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000119 (0)
diff --git a/arch/blackfin/mach-bf561/include/mach/gpio.h b/arch/blackfin/mach-bf561/include/mach/gpio.h
index 57d5eab59fafbdf63d25ea10185d39eaa9fb5ada..f9f8b2adf4baa19a7aefdd9d2852f5ad58e5bd04 100644
--- a/arch/blackfin/mach-bf561/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf561/include/mach/gpio.h
@@ -58,9 +58,9 @@
#define GPIO_PF46 46
#define GPIO_PF47 47
-#define PORT_FIO0 GPIO_0
-#define PORT_FIO1 GPIO_16
-#define PORT_FIO2 GPIO_32
+#define PORT_FIO0 GPIO_PF0
+#define PORT_FIO1 GPIO_PF16
+#define PORT_FIO2 GPIO_PF32
#include <mach-common/ports-f.h>
diff --git a/arch/blackfin/mach-bf561/secondary.S b/arch/blackfin/mach-bf561/secondary.S
index 4c462838f4e1fc0f45123d6415fb445441d7d6c3..01e5408620ac60f39b9d4f7e720caa74b48d4ca0 100644
--- a/arch/blackfin/mach-bf561/secondary.S
+++ b/arch/blackfin/mach-bf561/secondary.S
@@ -23,108 +23,78 @@
#define INITIAL_STACK (COREB_L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
ENTRY(_coreb_trampoline_start)
- /* Set the SYSCFG register */
- R0 = 0x36;
- SYSCFG = R0; /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/
- R0 = 0;
-
- /*Clear Out All the data and pointer Registers*/
- R1 = R0;
- R2 = R0;
- R3 = R0;
- R4 = R0;
- R5 = R0;
- R6 = R0;
- R7 = R0;
-
- P0 = R0;
- P1 = R0;
- P2 = R0;
- P3 = R0;
- P4 = R0;
- P5 = R0;
-
- LC0 = r0;
- LC1 = r0;
- L0 = r0;
- L1 = r0;
- L2 = r0;
- L3 = r0;
-
- /* Clear Out All the DAG Registers*/
- B0 = r0;
- B1 = r0;
- B2 = r0;
- B3 = r0;
-
- I0 = r0;
- I1 = r0;
- I2 = r0;
- I3 = r0;
-
- M0 = r0;
- M1 = r0;
- M2 = r0;
- M3 = r0;
+ /* Enable Cycle Counter and Nesting Of Interrupts */
+#ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES
+ R0 = SYSCFG_SNEN;
+#else
+ R0 = SYSCFG_SNEN | SYSCFG_CCEN;
+#endif
+ SYSCFG = R0;
- trace_buffer_init(p0,r0);
+ /* Optimization register tricks: keep a base value in the
+ * reserved P registers so we use the load/store with an
+ * offset syntax. R0 = [P5 + <constant>];
+ * P5 - core MMR base
+ * R6 - 0
+ */
+ r6 = 0;
+ p5.l = 0;
+ p5.h = hi(COREMMR_BASE);
- /* Turn off the icache */
- p0.l = LO(IMEM_CONTROL);
- p0.h = HI(IMEM_CONTROL);
- R1 = [p0];
- R0 = ~ENICPLB;
- R0 = R0 & R1;
+ /* Zero out registers required by Blackfin ABI */
- /* Disabling of CPLBs should be proceeded by a CSYNC */
+ /* Disable circular buffers */
+ L0 = r6;
+ L1 = r6;
+ L2 = r6;
+ L3 = r6;
+
+ /* Disable hardware loops in case we were started by 'go' */
+ LC0 = r6;
+ LC1 = r6;
+
+ /*
+ * Clear ITEST_COMMAND and DTEST_COMMAND registers,
+ * Leaving these as non-zero can confuse the emulator
+ */
+ [p5 + (DTEST_COMMAND - COREMMR_BASE)] = r6;
+ [p5 + (ITEST_COMMAND - COREMMR_BASE)] = r6;
CSYNC;
- [p0] = R0;
+
+ trace_buffer_init(p0,r0);
+
+ /* Turn off the icache */
+ r1 = [p5 + (IMEM_CONTROL - COREMMR_BASE)];
+ BITCLR (r1, ENICPLB_P);
+ [p5 + (IMEM_CONTROL - COREMMR_BASE)] = r1;
SSYNC;
/* Turn off the dcache */
- p0.l = LO(DMEM_CONTROL);
- p0.h = HI(DMEM_CONTROL);
- R1 = [p0];
- R0 = ~ENDCPLB;
- R0 = R0 & R1;
-
- /* Disabling of CPLBs should be proceeded by a CSYNC */
- CSYNC;
- [p0] = R0;
+ r1 = [p5 + (DMEM_CONTROL - COREMMR_BASE)];
+ BITCLR (r1, ENDCPLB_P);
+ [p5 + (DMEM_CONTROL - COREMMR_BASE)] = r1;
SSYNC;
/* in case of double faults, save a few things */
- p0.l = _init_retx_coreb;
- p0.h = _init_retx_coreb;
- R0 = RETX;
- [P0] = R0;
-
+ p1.l = _initial_pda_coreb;
+ p1.h = _initial_pda_coreb;
+ r4 = RETX;
#ifdef CONFIG_DEBUG_DOUBLEFAULT
/* Only save these if we are storing them,
* This happens here, since L1 gets clobbered
* below
*/
GET_PDA(p0, r0);
- r7 = [p0 + PDA_DF_RETX];
- p1.l = _init_saved_retx_coreb;
- p1.h = _init_saved_retx_coreb;
- [p1] = r7;
-
- r7 = [p0 + PDA_DF_DCPLB];
- p1.l = _init_saved_dcplb_fault_addr_coreb;
- p1.h = _init_saved_dcplb_fault_addr_coreb;
- [p1] = r7;
-
- r7 = [p0 + PDA_DF_ICPLB];
- p1.l = _init_saved_icplb_fault_addr_coreb;
- p1.h = _init_saved_icplb_fault_addr_coreb;
- [p1] = r7;
-
- r7 = [p0 + PDA_DF_SEQSTAT];
- p1.l = _init_saved_seqstat_coreb;
- p1.h = _init_saved_seqstat_coreb;
- [p1] = r7;
+ r0 = [p0 + PDA_DF_RETX];
+ r1 = [p0 + PDA_DF_DCPLB];
+ r2 = [p0 + PDA_DF_ICPLB];
+ r3 = [p0 + PDA_DF_SEQSTAT];
+ [p1 + PDA_INIT_DF_RETX] = r0;
+ [p1 + PDA_INIT_DF_DCPLB] = r1;
+ [p1 + PDA_INIT_DF_ICPLB] = r2;
+ [p1 + PDA_INIT_DF_SEQSTAT] = r3;
#endif
+ [p1 + PDA_INIT_RETX] = r4;
/* Initialize stack pointer */
sp.l = lo(INITIAL_STACK);
@@ -138,19 +108,13 @@ ENTRY(_coreb_trampoline_start)
/* EVT15 = _real_start */
- p0.l = lo(EVT15);
- p0.h = hi(EVT15);
p1.l = _coreb_start;
p1.h = _coreb_start;
- [p0] = p1;
+ [p5 + (EVT15 - COREMMR_BASE)] = p1;
csync;
- p0.l = lo(IMASK);
- p0.h = hi(IMASK);
- p1.l = IMASK_IVG15;
- p1.h = 0x0;
- [p0] = p1;
- csync;
+ r0 = EVT_IVG15 (z);
+ sti r0;
raise 15;
p0.l = .LWAIT_HERE;
diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index 9cfdd49a312728a337e77c8fb78e8de3ede928d8..1c534d298de4dad5534bff858885940a74ca545c 100644
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -12,8 +12,8 @@
.section .l1.text
ENTRY(_sleep_mode)
- [--SP] = ( R7:0, P5:0 );
- [--SP] = RETS;
+ [--SP] = (R7:4, P5:3);
+ [--SP] = RETS;
call _set_sic_iwr;
@@ -46,15 +46,25 @@ ENTRY(_sleep_mode)
call _test_pll_locked;
RETS = [SP++];
- ( R7:0, P5:0 ) = [SP++];
+ (R7:4, P5:3) = [SP++];
RTS;
ENDPROC(_sleep_mode)
+/*
+ * This func never returns as it puts the part into hibernate, and
+ * is only called from do_hibernate, so we don't bother saving or
+ * restoring any of the normal C runtime state. When we wake up,
+ * the entry point will be in do_hibernate and not here.
+ *
+ * We accept just one argument -- the value to write to VR_CTL.
+ */
ENTRY(_hibernate_mode)
- [--SP] = ( R7:0, P5:0 );
- [--SP] = RETS;
+ /* Save/setup the regs we need early for minor pipeline optimization */
+ R4 = R0;
+ P3.H = hi(VR_CTL);
+ P3.L = lo(VR_CTL);
- R3 = R0;
+ /* Disable all wakeup sources */
R0 = IWR_DISABLE_ALL;
R1 = IWR_DISABLE_ALL;
R2 = IWR_DISABLE_ALL;
@@ -62,10 +72,8 @@ ENTRY(_hibernate_mode)
call _set_dram_srfs;
SSYNC;
- P0.H = hi(VR_CTL);
- P0.L = lo(VR_CTL);
-
- W[P0] = R3.L;
+ /* Finally, we climb into our cave to hibernate */
+ W[P3] = R4.L;
CLI R2;
IDLE;
.Lforever:
@@ -73,8 +81,8 @@ ENTRY(_hibernate_mode)
ENDPROC(_hibernate_mode)
ENTRY(_sleep_deeper)
- [--SP] = ( R7:0, P5:0 );
- [--SP] = RETS;
+ [--SP] = (R7:4, P5:3);
+ [--SP] = RETS;
CLI R4;
@@ -167,7 +175,7 @@ ENTRY(_sleep_deeper)
STI R4;
RETS = [SP++];
- ( R7:0, P5:0 ) = [SP++];
+ (R7:4, P5:3) = [SP++];
RTS;
ENDPROC(_sleep_deeper)
@@ -188,21 +196,20 @@ ENTRY(_set_dram_srfs)
#else /* SDRAM */
P0.L = lo(EBIU_SDGCTL);
P0.H = hi(EBIU_SDGCTL);
+ P1.L = lo(EBIU_SDSTAT);
+ P1.H = hi(EBIU_SDSTAT);
+
R2 = [P0];
BITSET(R2, 24); /* SRFS enter self-refresh mode */
[P0] = R2;
SSYNC;
- P0.L = lo(EBIU_SDSTAT);
- P0.H = hi(EBIU_SDSTAT);
1:
- R2 = w[P0];
+ R2 = w[P1];
SSYNC;
cc = BITTST(R2, 1); /* SDSRA poll self-refresh status */
if !cc jump 1b;
- P0.L = lo(EBIU_SDGCTL);
- P0.H = hi(EBIU_SDGCTL);
R2 = [P0];
BITCLR(R2, 0); /* SCTLE disable CLKOUT */
[P0] = R2;
@@ -212,6 +219,7 @@ ENDPROC(_set_dram_srfs)
ENTRY(_unset_dram_srfs)
/* set the dram out of self refresh mode */
+
#if defined(EBIU_RSTCTL) /* DDR */
P0.H = hi(EBIU_RSTCTL);
P0.L = lo(EBIU_RSTCTL);
@@ -219,42 +227,39 @@ ENTRY(_unset_dram_srfs)
BITCLR(R2, 3); /* clear SRREQ bit */
[P0] = R2;
#elif defined(EBIU_SDGCTL) /* SDRAM */
-
- P0.L = lo(EBIU_SDGCTL); /* release CLKOUT from self-refresh */
+ /* release CLKOUT from self-refresh */
+ P0.L = lo(EBIU_SDGCTL);
P0.H = hi(EBIU_SDGCTL);
+
R2 = [P0];
BITSET(R2, 0); /* SCTLE enable CLKOUT */
[P0] = R2
SSYNC;
- P0.L = lo(EBIU_SDGCTL); /* release SDRAM from self-refresh */
- P0.H = hi(EBIU_SDGCTL);
+ /* release SDRAM from self-refresh */
R2 = [P0];
BITCLR(R2, 24); /* clear SRFS bit */
[P0] = R2
#endif
+
SSYNC;
RTS;
ENDPROC(_unset_dram_srfs)
ENTRY(_set_sic_iwr)
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \
- defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
- P0.H = hi(SIC_IWR0);
- P0.L = lo(SIC_IWR0);
- P1.H = hi(SIC_IWR1);
- P1.L = lo(SIC_IWR1);
- [P1] = R1;
-#if defined(CONFIG_BF54x)
- P1.H = hi(SIC_IWR2);
- P1.L = lo(SIC_IWR2);
- [P1] = R2;
-#endif
+#ifdef SIC_IWR0
+ P0.H = hi(SYSMMR_BASE);
+ P0.L = lo(SYSMMR_BASE);
+ [P0 + (SIC_IWR0 - SYSMMR_BASE)] = R0;
+ [P0 + (SIC_IWR1 - SYSMMR_BASE)] = R1;
+# ifdef SIC_IWR2
+ [P0 + (SIC_IWR2 - SYSMMR_BASE)] = R2;
+# endif
#else
P0.H = hi(SIC_IWR);
P0.L = lo(SIC_IWR);
-#endif
[P0] = R0;
+#endif
SSYNC;
RTS;
@@ -272,206 +277,55 @@ ENDPROC(_test_pll_locked)
.section .text
-ENTRY(_do_hibernate)
- [--SP] = ( R7:0, P5:0 );
- [--SP] = RETS;
- /* Save System MMRs */
- R2 = R0;
- P0.H = hi(PLL_CTL);
- P0.L = lo(PLL_CTL);
-
-#ifdef SIC_IMASK0
- PM_SYS_PUSH(SIC_IMASK0)
-#endif
-#ifdef SIC_IMASK1
- PM_SYS_PUSH(SIC_IMASK1)
-#endif
-#ifdef SIC_IMASK2
- PM_SYS_PUSH(SIC_IMASK2)
-#endif
-#ifdef SIC_IMASK
- PM_SYS_PUSH(SIC_IMASK)
-#endif
-#ifdef SIC_IAR0
- PM_SYS_PUSH(SIC_IAR0)
- PM_SYS_PUSH(SIC_IAR1)
- PM_SYS_PUSH(SIC_IAR2)
-#endif
-#ifdef SIC_IAR3
- PM_SYS_PUSH(SIC_IAR3)
-#endif
-#ifdef SIC_IAR4
- PM_SYS_PUSH(SIC_IAR4)
- PM_SYS_PUSH(SIC_IAR5)
- PM_SYS_PUSH(SIC_IAR6)
-#endif
-#ifdef SIC_IAR7
- PM_SYS_PUSH(SIC_IAR7)
-#endif
-#ifdef SIC_IAR8
- PM_SYS_PUSH(SIC_IAR8)
- PM_SYS_PUSH(SIC_IAR9)
- PM_SYS_PUSH(SIC_IAR10)
- PM_SYS_PUSH(SIC_IAR11)
-#endif
+#define PM_REG0 R7
+#define PM_REG1 R6
+#define PM_REG2 R5
+#define PM_REG3 R4
+#define PM_REG4 R3
+#define PM_REG5 R2
+#define PM_REG6 R1
+#define PM_REG7 R0
+#define PM_REG8 P5
+#define PM_REG9 P4
+#define PM_REG10 P3
+#define PM_REG11 P2
+#define PM_REG12 P1
+#define PM_REG13 P0
+
+#define PM_REGSET0 R7:7
+#define PM_REGSET1 R7:6
+#define PM_REGSET2 R7:5
+#define PM_REGSET3 R7:4
+#define PM_REGSET4 R7:3
+#define PM_REGSET5 R7:2
+#define PM_REGSET6 R7:1
+#define PM_REGSET7 R7:0
+#define PM_REGSET8 R7:0, P5:5
+#define PM_REGSET9 R7:0, P5:4
+#define PM_REGSET10 R7:0, P5:3
+#define PM_REGSET11 R7:0, P5:2
+#define PM_REGSET12 R7:0, P5:1
+#define PM_REGSET13 R7:0, P5:0
+
+#define _PM_PUSH(n, x, w, base) PM_REG##n = w[FP + ((x) - (base))];
+#define _PM_POP(n, x, w, base) w[FP + ((x) - (base))] = PM_REG##n;
+#define PM_PUSH_SYNC(n) [--sp] = (PM_REGSET##n);
+#define PM_POP_SYNC(n) (PM_REGSET##n) = [sp++];
+#define PM_PUSH(n, x) PM_REG##n = [FP++];
+#define PM_POP(n, x) [FP--] = PM_REG##n;
+#define PM_CORE_PUSH(n, x) _PM_PUSH(n, x, , COREMMR_BASE)
+#define PM_CORE_POP(n, x) _PM_POP(n, x, , COREMMR_BASE)
+#define PM_SYS_PUSH(n, x) _PM_PUSH(n, x, , SYSMMR_BASE)
+#define PM_SYS_POP(n, x) _PM_POP(n, x, , SYSMMR_BASE)
+#define PM_SYS_PUSH16(n, x) _PM_PUSH(n, x, w, SYSMMR_BASE)
+#define PM_SYS_POP16(n, x) _PM_POP(n, x, w, SYSMMR_BASE)
-#ifdef SIC_IWR
- PM_SYS_PUSH(SIC_IWR)
-#endif
-#ifdef SIC_IWR0
- PM_SYS_PUSH(SIC_IWR0)
-#endif
-#ifdef SIC_IWR1
- PM_SYS_PUSH(SIC_IWR1)
-#endif
-#ifdef SIC_IWR2
- PM_SYS_PUSH(SIC_IWR2)
-#endif
-
-#ifdef PINT0_ASSIGN
- PM_SYS_PUSH(PINT0_MASK_SET)
- PM_SYS_PUSH(PINT1_MASK_SET)
- PM_SYS_PUSH(PINT2_MASK_SET)
- PM_SYS_PUSH(PINT3_MASK_SET)
- PM_SYS_PUSH(PINT0_ASSIGN)
- PM_SYS_PUSH(PINT1_ASSIGN)
- PM_SYS_PUSH(PINT2_ASSIGN)
- PM_SYS_PUSH(PINT3_ASSIGN)
- PM_SYS_PUSH(PINT0_INVERT_SET)
- PM_SYS_PUSH(PINT1_INVERT_SET)
- PM_SYS_PUSH(PINT2_INVERT_SET)
- PM_SYS_PUSH(PINT3_INVERT_SET)
- PM_SYS_PUSH(PINT0_EDGE_SET)
- PM_SYS_PUSH(PINT1_EDGE_SET)
- PM_SYS_PUSH(PINT2_EDGE_SET)
- PM_SYS_PUSH(PINT3_EDGE_SET)
-#endif
-
- PM_SYS_PUSH(EBIU_AMBCTL0)
- PM_SYS_PUSH(EBIU_AMBCTL1)
- PM_SYS_PUSH16(EBIU_AMGCTL)
-
-#ifdef EBIU_FCTL
- PM_SYS_PUSH(EBIU_MBSCTL)
- PM_SYS_PUSH(EBIU_MODE)
- PM_SYS_PUSH(EBIU_FCTL)
-#endif
-
-#ifdef PORTCIO_FER
- PM_SYS_PUSH16(PORTCIO_DIR)
- PM_SYS_PUSH16(PORTCIO_INEN)
- PM_SYS_PUSH16(PORTCIO)
- PM_SYS_PUSH16(PORTCIO_FER)
- PM_SYS_PUSH16(PORTDIO_DIR)
- PM_SYS_PUSH16(PORTDIO_INEN)
- PM_SYS_PUSH16(PORTDIO)
- PM_SYS_PUSH16(PORTDIO_FER)
- PM_SYS_PUSH16(PORTEIO_DIR)
- PM_SYS_PUSH16(PORTEIO_INEN)
- PM_SYS_PUSH16(PORTEIO)
- PM_SYS_PUSH16(PORTEIO_FER)
-#endif
-
- PM_SYS_PUSH16(SYSCR)
-
- /* Save Core MMRs */
- P0.H = hi(SRAM_BASE_ADDRESS);
- P0.L = lo(SRAM_BASE_ADDRESS);
-
- PM_PUSH(DMEM_CONTROL)
- PM_PUSH(DCPLB_ADDR0)
- PM_PUSH(DCPLB_ADDR1)
- PM_PUSH(DCPLB_ADDR2)
- PM_PUSH(DCPLB_ADDR3)
- PM_PUSH(DCPLB_ADDR4)
- PM_PUSH(DCPLB_ADDR5)
- PM_PUSH(DCPLB_ADDR6)
- PM_PUSH(DCPLB_ADDR7)
- PM_PUSH(DCPLB_ADDR8)
- PM_PUSH(DCPLB_ADDR9)
- PM_PUSH(DCPLB_ADDR10)
- PM_PUSH(DCPLB_ADDR11)
- PM_PUSH(DCPLB_ADDR12)
- PM_PUSH(DCPLB_ADDR13)
- PM_PUSH(DCPLB_ADDR14)
- PM_PUSH(DCPLB_ADDR15)
- PM_PUSH(DCPLB_DATA0)
- PM_PUSH(DCPLB_DATA1)
- PM_PUSH(DCPLB_DATA2)
- PM_PUSH(DCPLB_DATA3)
- PM_PUSH(DCPLB_DATA4)
- PM_PUSH(DCPLB_DATA5)
- PM_PUSH(DCPLB_DATA6)
- PM_PUSH(DCPLB_DATA7)
- PM_PUSH(DCPLB_DATA8)
- PM_PUSH(DCPLB_DATA9)
- PM_PUSH(DCPLB_DATA10)
- PM_PUSH(DCPLB_DATA11)
- PM_PUSH(DCPLB_DATA12)
- PM_PUSH(DCPLB_DATA13)
- PM_PUSH(DCPLB_DATA14)
- PM_PUSH(DCPLB_DATA15)
- PM_PUSH(IMEM_CONTROL)
- PM_PUSH(ICPLB_ADDR0)
- PM_PUSH(ICPLB_ADDR1)
- PM_PUSH(ICPLB_ADDR2)
- PM_PUSH(ICPLB_ADDR3)
- PM_PUSH(ICPLB_ADDR4)
- PM_PUSH(ICPLB_ADDR5)
- PM_PUSH(ICPLB_ADDR6)
- PM_PUSH(ICPLB_ADDR7)
- PM_PUSH(ICPLB_ADDR8)
- PM_PUSH(ICPLB_ADDR9)
- PM_PUSH(ICPLB_ADDR10)
- PM_PUSH(ICPLB_ADDR11)
- PM_PUSH(ICPLB_ADDR12)
- PM_PUSH(ICPLB_ADDR13)
- PM_PUSH(ICPLB_ADDR14)
- PM_PUSH(ICPLB_ADDR15)
- PM_PUSH(ICPLB_DATA0)
- PM_PUSH(ICPLB_DATA1)
- PM_PUSH(ICPLB_DATA2)
- PM_PUSH(ICPLB_DATA3)
- PM_PUSH(ICPLB_DATA4)
- PM_PUSH(ICPLB_DATA5)
- PM_PUSH(ICPLB_DATA6)
- PM_PUSH(ICPLB_DATA7)
- PM_PUSH(ICPLB_DATA8)
- PM_PUSH(ICPLB_DATA9)
- PM_PUSH(ICPLB_DATA10)
- PM_PUSH(ICPLB_DATA11)
- PM_PUSH(ICPLB_DATA12)
- PM_PUSH(ICPLB_DATA13)
- PM_PUSH(ICPLB_DATA14)
- PM_PUSH(ICPLB_DATA15)
- PM_PUSH(EVT0)
- PM_PUSH(EVT1)
- PM_PUSH(EVT2)
- PM_PUSH(EVT3)
- PM_PUSH(EVT4)
- PM_PUSH(EVT5)
- PM_PUSH(EVT6)
- PM_PUSH(EVT7)
- PM_PUSH(EVT8)
- PM_PUSH(EVT9)
- PM_PUSH(EVT10)
- PM_PUSH(EVT11)
- PM_PUSH(EVT12)
- PM_PUSH(EVT13)
- PM_PUSH(EVT14)
- PM_PUSH(EVT15)
- PM_PUSH(IMASK)
- PM_PUSH(ILAT)
- PM_PUSH(IPRIO)
- PM_PUSH(TCNTL)
- PM_PUSH(TPERIOD)
- PM_PUSH(TSCALE)
- PM_PUSH(TCOUNT)
- PM_PUSH(TBUFCTL)
-
- /* Save Core Registers */
- [--sp] = SYSCFG;
- [--sp] = ( R7:0, P5:0 );
+ENTRY(_do_hibernate)
+ /*
+ * Save the core regs early so we can blow them away when
+ * saving/restoring MMR states
+ */
+ [--sp] = (R7:0, P5:0);
[--sp] = fp;
[--sp] = usp;
@@ -506,47 +360,497 @@ ENTRY(_do_hibernate)
[--sp] = LB0;
[--sp] = LB1;
+ /* We can't push RETI directly as that'll change IPEND[4] */
+ r7 = RETI;
+ [--sp] = RETS;
[--sp] = ASTAT;
[--sp] = CYCLES;
[--sp] = CYCLES2;
-
- [--sp] = RETS;
- r0 = RETI;
- [--sp] = r0;
+ [--sp] = SYSCFG;
[--sp] = RETX;
- [--sp] = RETN;
- [--sp] = RETE;
[--sp] = SEQSTAT;
+ [--sp] = r7;
+
+ /* Save first func arg in M3 */
+ M3 = R0;
+
+ /* Save system MMRs */
+ FP.H = hi(SYSMMR_BASE);
+ FP.L = lo(SYSMMR_BASE);
+
+#ifdef SIC_IMASK0
+ PM_SYS_PUSH(0, SIC_IMASK0)
+ PM_SYS_PUSH(1, SIC_IMASK1)
+# ifdef SIC_IMASK2
+ PM_SYS_PUSH(2, SIC_IMASK2)
+# endif
+#else
+ PM_SYS_PUSH(0, SIC_IMASK)
+#endif
+#ifdef SIC_IAR0
+ PM_SYS_PUSH(3, SIC_IAR0)
+ PM_SYS_PUSH(4, SIC_IAR1)
+ PM_SYS_PUSH(5, SIC_IAR2)
+#endif
+#ifdef SIC_IAR3
+ PM_SYS_PUSH(6, SIC_IAR3)
+#endif
+#ifdef SIC_IAR4
+ PM_SYS_PUSH(7, SIC_IAR4)
+ PM_SYS_PUSH(8, SIC_IAR5)
+ PM_SYS_PUSH(9, SIC_IAR6)
+#endif
+#ifdef SIC_IAR7
+ PM_SYS_PUSH(10, SIC_IAR7)
+#endif
+#ifdef SIC_IAR8
+ PM_SYS_PUSH(11, SIC_IAR8)
+ PM_SYS_PUSH(12, SIC_IAR9)
+ PM_SYS_PUSH(13, SIC_IAR10)
+#endif
+ PM_PUSH_SYNC(13)
+#ifdef SIC_IAR11
+ PM_SYS_PUSH(0, SIC_IAR11)
+#endif
+
+#ifdef SIC_IWR
+ PM_SYS_PUSH(1, SIC_IWR)
+#endif
+#ifdef SIC_IWR0
+ PM_SYS_PUSH(1, SIC_IWR0)
+#endif
+#ifdef SIC_IWR1
+ PM_SYS_PUSH(2, SIC_IWR1)
+#endif
+#ifdef SIC_IWR2
+ PM_SYS_PUSH(3, SIC_IWR2)
+#endif
+
+#ifdef PINT0_ASSIGN
+ PM_SYS_PUSH(4, PINT0_MASK_SET)
+ PM_SYS_PUSH(5, PINT1_MASK_SET)
+ PM_SYS_PUSH(6, PINT2_MASK_SET)
+ PM_SYS_PUSH(7, PINT3_MASK_SET)
+ PM_SYS_PUSH(8, PINT0_ASSIGN)
+ PM_SYS_PUSH(9, PINT1_ASSIGN)
+ PM_SYS_PUSH(10, PINT2_ASSIGN)
+ PM_SYS_PUSH(11, PINT3_ASSIGN)
+ PM_SYS_PUSH(12, PINT0_INVERT_SET)
+ PM_SYS_PUSH(13, PINT1_INVERT_SET)
+ PM_PUSH_SYNC(13)
+ PM_SYS_PUSH(0, PINT2_INVERT_SET)
+ PM_SYS_PUSH(1, PINT3_INVERT_SET)
+ PM_SYS_PUSH(2, PINT0_EDGE_SET)
+ PM_SYS_PUSH(3, PINT1_EDGE_SET)
+ PM_SYS_PUSH(4, PINT2_EDGE_SET)
+ PM_SYS_PUSH(5, PINT3_EDGE_SET)
+#endif
+
+ PM_SYS_PUSH16(6, SYSCR)
+
+ PM_SYS_PUSH16(7, EBIU_AMGCTL)
+ PM_SYS_PUSH(8, EBIU_AMBCTL0)
+ PM_SYS_PUSH(9, EBIU_AMBCTL1)
+#ifdef EBIU_FCTL
+ PM_SYS_PUSH(10, EBIU_MBSCTL)
+ PM_SYS_PUSH(11, EBIU_MODE)
+ PM_SYS_PUSH(12, EBIU_FCTL)
+ PM_PUSH_SYNC(12)
+#else
+ PM_PUSH_SYNC(9)
+#endif
+
+ /* Save Core MMRs */
+ I0.H = hi(COREMMR_BASE);
+ I0.L = lo(COREMMR_BASE);
+ I1 = I0;
+ I2 = I0;
+ I3 = I0;
+ B0 = I0;
+ B1 = I0;
+ B2 = I0;
+ B3 = I0;
+ I1.L = lo(DCPLB_ADDR0);
+ I2.L = lo(DCPLB_DATA0);
+ I3.L = lo(ICPLB_ADDR0);
+ B0.L = lo(ICPLB_DATA0);
+ B1.L = lo(EVT2);
+ B2.L = lo(IMASK);
+ B3.L = lo(TCNTL);
+
+ /* DCPLB Addr */
+ FP = I1;
+ PM_PUSH(0, DCPLB_ADDR0)
+ PM_PUSH(1, DCPLB_ADDR1)
+ PM_PUSH(2, DCPLB_ADDR2)
+ PM_PUSH(3, DCPLB_ADDR3)
+ PM_PUSH(4, DCPLB_ADDR4)
+ PM_PUSH(5, DCPLB_ADDR5)
+ PM_PUSH(6, DCPLB_ADDR6)
+ PM_PUSH(7, DCPLB_ADDR7)
+ PM_PUSH(8, DCPLB_ADDR8)
+ PM_PUSH(9, DCPLB_ADDR9)
+ PM_PUSH(10, DCPLB_ADDR10)
+ PM_PUSH(11, DCPLB_ADDR11)
+ PM_PUSH(12, DCPLB_ADDR12)
+ PM_PUSH(13, DCPLB_ADDR13)
+ PM_PUSH_SYNC(13)
+ PM_PUSH(0, DCPLB_ADDR14)
+ PM_PUSH(1, DCPLB_ADDR15)
+
+ /* DCPLB Data */
+ FP = I2;
+ PM_PUSH(2, DCPLB_DATA0)
+ PM_PUSH(3, DCPLB_DATA1)
+ PM_PUSH(4, DCPLB_DATA2)
+ PM_PUSH(5, DCPLB_DATA3)
+ PM_PUSH(6, DCPLB_DATA4)
+ PM_PUSH(7, DCPLB_DATA5)
+ PM_PUSH(8, DCPLB_DATA6)
+ PM_PUSH(9, DCPLB_DATA7)
+ PM_PUSH(10, DCPLB_DATA8)
+ PM_PUSH(11, DCPLB_DATA9)
+ PM_PUSH(12, DCPLB_DATA10)
+ PM_PUSH(13, DCPLB_DATA11)
+ PM_PUSH_SYNC(13)
+ PM_PUSH(0, DCPLB_DATA12)
+ PM_PUSH(1, DCPLB_DATA13)
+ PM_PUSH(2, DCPLB_DATA14)
+ PM_PUSH(3, DCPLB_DATA15)
+
+ /* ICPLB Addr */
+ FP = I3;
+ PM_PUSH(4, ICPLB_ADDR0)
+ PM_PUSH(5, ICPLB_ADDR1)
+ PM_PUSH(6, ICPLB_ADDR2)
+ PM_PUSH(7, ICPLB_ADDR3)
+ PM_PUSH(8, ICPLB_ADDR4)
+ PM_PUSH(9, ICPLB_ADDR5)
+ PM_PUSH(10, ICPLB_ADDR6)
+ PM_PUSH(11, ICPLB_ADDR7)
+ PM_PUSH(12, ICPLB_ADDR8)
+ PM_PUSH(13, ICPLB_ADDR9)
+ PM_PUSH_SYNC(13)
+ PM_PUSH(0, ICPLB_ADDR10)
+ PM_PUSH(1, ICPLB_ADDR11)
+ PM_PUSH(2, ICPLB_ADDR12)
+ PM_PUSH(3, ICPLB_ADDR13)
+ PM_PUSH(4, ICPLB_ADDR14)
+ PM_PUSH(5, ICPLB_ADDR15)
+
+ /* ICPLB Data */
+ FP = B0;
+ PM_PUSH(6, ICPLB_DATA0)
+ PM_PUSH(7, ICPLB_DATA1)
+ PM_PUSH(8, ICPLB_DATA2)
+ PM_PUSH(9, ICPLB_DATA3)
+ PM_PUSH(10, ICPLB_DATA4)
+ PM_PUSH(11, ICPLB_DATA5)
+ PM_PUSH(12, ICPLB_DATA6)
+ PM_PUSH(13, ICPLB_DATA7)
+ PM_PUSH_SYNC(13)
+ PM_PUSH(0, ICPLB_DATA8)
+ PM_PUSH(1, ICPLB_DATA9)
+ PM_PUSH(2, ICPLB_DATA10)
+ PM_PUSH(3, ICPLB_DATA11)
+ PM_PUSH(4, ICPLB_DATA12)
+ PM_PUSH(5, ICPLB_DATA13)
+ PM_PUSH(6, ICPLB_DATA14)
+ PM_PUSH(7, ICPLB_DATA15)
+
+ /* Event Vectors */
+ FP = B1;
+ PM_PUSH(8, EVT2)
+ PM_PUSH(9, EVT3)
+ FP += 4; /* EVT4 */
+ PM_PUSH(10, EVT5)
+ PM_PUSH(11, EVT6)
+ PM_PUSH(12, EVT7)
+ PM_PUSH(13, EVT8)
+ PM_PUSH_SYNC(13)
+ PM_PUSH(0, EVT9)
+ PM_PUSH(1, EVT10)
+ PM_PUSH(2, EVT11)
+ PM_PUSH(3, EVT12)
+ PM_PUSH(4, EVT13)
+ PM_PUSH(5, EVT14)
+ PM_PUSH(6, EVT15)
+
+ /* CEC */
+ FP = B2;
+ PM_PUSH(7, IMASK)
+ FP += 4; /* IPEND */
+ PM_PUSH(8, ILAT)
+ PM_PUSH(9, IPRIO)
+
+ /* Core Timer */
+ FP = B3;
+ PM_PUSH(10, TCNTL)
+ PM_PUSH(11, TPERIOD)
+ PM_PUSH(12, TSCALE)
+ PM_PUSH(13, TCOUNT)
+ PM_PUSH_SYNC(13)
+
+ /* Misc non-contiguous registers */
+ FP = I0;
+ PM_CORE_PUSH(0, DMEM_CONTROL);
+ PM_CORE_PUSH(1, IMEM_CONTROL);
+ PM_CORE_PUSH(2, TBUFCTL);
+ PM_PUSH_SYNC(2)
+
+ /* Setup args to hibernate mode early for pipeline optimization */
+ R0 = M3;
+ P1.H = _hibernate_mode;
+ P1.L = _hibernate_mode;
/* Save Magic, return address and Stack Pointer */
- P0.H = 0;
- P0.L = 0;
- R0.H = 0xDEAD; /* Hibernate Magic */
- R0.L = 0xBEEF;
- [P0++] = R0; /* Store Hibernate Magic */
- R0.H = .Lpm_resume_here;
- R0.L = .Lpm_resume_here;
- [P0++] = R0; /* Save Return Address */
+ P0 = 0;
+ R1.H = 0xDEAD; /* Hibernate Magic */
+ R1.L = 0xBEEF;
+ R2.H = .Lpm_resume_here;
+ R2.L = .Lpm_resume_here;
+ [P0++] = R1; /* Store Hibernate Magic */
+ [P0++] = R2; /* Save Return Address */
[P0++] = SP; /* Save Stack Pointer */
- P0.H = _hibernate_mode;
- P0.L = _hibernate_mode;
- R0 = R2;
- call (P0); /* Goodbye */
+
+ /* Must use an indirect call as we need to jump to L1 */
+ call (P1); /* Goodbye */
.Lpm_resume_here:
+ /* Restore Core MMRs */
+ I0.H = hi(COREMMR_BASE);
+ I0.L = lo(COREMMR_BASE);
+ I1 = I0;
+ I2 = I0;
+ I3 = I0;
+ B0 = I0;
+ B1 = I0;
+ B2 = I0;
+ B3 = I0;
+ I1.L = lo(DCPLB_ADDR15);
+ I2.L = lo(DCPLB_DATA15);
+ I3.L = lo(ICPLB_ADDR15);
+ B0.L = lo(ICPLB_DATA15);
+ B1.L = lo(EVT15);
+ B2.L = lo(IPRIO);
+ B3.L = lo(TCOUNT);
+
+ /* Misc non-contiguous registers */
+ FP = I0;
+ PM_POP_SYNC(2)
+ PM_CORE_POP(2, TBUFCTL)
+ PM_CORE_POP(1, IMEM_CONTROL)
+ PM_CORE_POP(0, DMEM_CONTROL)
+
+ /* Core Timer */
+ PM_POP_SYNC(13)
+ FP = B3;
+ PM_POP(13, TCOUNT)
+ PM_POP(12, TSCALE)
+ PM_POP(11, TPERIOD)
+ PM_POP(10, TCNTL)
+
+ /* CEC */
+ FP = B2;
+ PM_POP(9, IPRIO)
+ PM_POP(8, ILAT)
+ FP += -4; /* IPEND */
+ PM_POP(7, IMASK)
+
+ /* Event Vectors */
+ FP = B1;
+ PM_POP(6, EVT15)
+ PM_POP(5, EVT14)
+ PM_POP(4, EVT13)
+ PM_POP(3, EVT12)
+ PM_POP(2, EVT11)
+ PM_POP(1, EVT10)
+ PM_POP(0, EVT9)
+ PM_POP_SYNC(13)
+ PM_POP(13, EVT8)
+ PM_POP(12, EVT7)
+ PM_POP(11, EVT6)
+ PM_POP(10, EVT5)
+ FP += -4; /* EVT4 */
+ PM_POP(9, EVT3)
+ PM_POP(8, EVT2)
+
+ /* ICPLB Data */
+ FP = B0;
+ PM_POP(7, ICPLB_DATA15)
+ PM_POP(6, ICPLB_DATA14)
+ PM_POP(5, ICPLB_DATA13)
+ PM_POP(4, ICPLB_DATA12)
+ PM_POP(3, ICPLB_DATA11)
+ PM_POP(2, ICPLB_DATA10)
+ PM_POP(1, ICPLB_DATA9)
+ PM_POP(0, ICPLB_DATA8)
+ PM_POP_SYNC(13)
+ PM_POP(13, ICPLB_DATA7)
+ PM_POP(12, ICPLB_DATA6)
+ PM_POP(11, ICPLB_DATA5)
+ PM_POP(10, ICPLB_DATA4)
+ PM_POP(9, ICPLB_DATA3)
+ PM_POP(8, ICPLB_DATA2)
+ PM_POP(7, ICPLB_DATA1)
+ PM_POP(6, ICPLB_DATA0)
+
+ /* ICPLB Addr */
+ FP = I3;
+ PM_POP(5, ICPLB_ADDR15)
+ PM_POP(4, ICPLB_ADDR14)
+ PM_POP(3, ICPLB_ADDR13)
+ PM_POP(2, ICPLB_ADDR12)
+ PM_POP(1, ICPLB_ADDR11)
+ PM_POP(0, ICPLB_ADDR10)
+ PM_POP_SYNC(13)
+ PM_POP(13, ICPLB_ADDR9)
+ PM_POP(12, ICPLB_ADDR8)
+ PM_POP(11, ICPLB_ADDR7)
+ PM_POP(10, ICPLB_ADDR6)
+ PM_POP(9, ICPLB_ADDR5)
+ PM_POP(8, ICPLB_ADDR4)
+ PM_POP(7, ICPLB_ADDR3)
+ PM_POP(6, ICPLB_ADDR2)
+ PM_POP(5, ICPLB_ADDR1)
+ PM_POP(4, ICPLB_ADDR0)
+
+ /* DCPLB Data */
+ FP = I2;
+ PM_POP(3, DCPLB_DATA15)
+ PM_POP(2, DCPLB_DATA14)
+ PM_POP(1, DCPLB_DATA13)
+ PM_POP(0, DCPLB_DATA12)
+ PM_POP_SYNC(13)
+ PM_POP(13, DCPLB_DATA11)
+ PM_POP(12, DCPLB_DATA10)
+ PM_POP(11, DCPLB_DATA9)
+ PM_POP(10, DCPLB_DATA8)
+ PM_POP(9, DCPLB_DATA7)
+ PM_POP(8, DCPLB_DATA6)
+ PM_POP(7, DCPLB_DATA5)
+ PM_POP(6, DCPLB_DATA4)
+ PM_POP(5, DCPLB_DATA3)
+ PM_POP(4, DCPLB_DATA2)
+ PM_POP(3, DCPLB_DATA1)
+ PM_POP(2, DCPLB_DATA0)
+
+ /* DCPLB Addr */
+ FP = I1;
+ PM_POP(1, DCPLB_ADDR15)
+ PM_POP(0, DCPLB_ADDR14)
+ PM_POP_SYNC(13)
+ PM_POP(13, DCPLB_ADDR13)
+ PM_POP(12, DCPLB_ADDR12)
+ PM_POP(11, DCPLB_ADDR11)
+ PM_POP(10, DCPLB_ADDR10)
+ PM_POP(9, DCPLB_ADDR9)
+ PM_POP(8, DCPLB_ADDR8)
+ PM_POP(7, DCPLB_ADDR7)
+ PM_POP(6, DCPLB_ADDR6)
+ PM_POP(5, DCPLB_ADDR5)
+ PM_POP(4, DCPLB_ADDR4)
+ PM_POP(3, DCPLB_ADDR3)
+ PM_POP(2, DCPLB_ADDR2)
+ PM_POP(1, DCPLB_ADDR1)
+ PM_POP(0, DCPLB_ADDR0)
+
+ /* Restore System MMRs */
+ FP.H = hi(SYSMMR_BASE);
+ FP.L = lo(SYSMMR_BASE);
+
+#ifdef EBIU_FCTL
+ PM_POP_SYNC(12)
+ PM_SYS_POP(12, EBIU_FCTL)
+ PM_SYS_POP(11, EBIU_MODE)
+ PM_SYS_POP(10, EBIU_MBSCTL)
+#else
+ PM_POP_SYNC(9)
+#endif
+ PM_SYS_POP(9, EBIU_AMBCTL1)
+ PM_SYS_POP(8, EBIU_AMBCTL0)
+ PM_SYS_POP16(7, EBIU_AMGCTL)
+
+ PM_SYS_POP16(6, SYSCR)
+
+#ifdef PINT0_ASSIGN
+ PM_SYS_POP(5, PINT3_EDGE_SET)
+ PM_SYS_POP(4, PINT2_EDGE_SET)
+ PM_SYS_POP(3, PINT1_EDGE_SET)
+ PM_SYS_POP(2, PINT0_EDGE_SET)
+ PM_SYS_POP(1, PINT3_INVERT_SET)
+ PM_SYS_POP(0, PINT2_INVERT_SET)
+ PM_POP_SYNC(13)
+ PM_SYS_POP(13, PINT1_INVERT_SET)
+ PM_SYS_POP(12, PINT0_INVERT_SET)
+ PM_SYS_POP(11, PINT3_ASSIGN)
+ PM_SYS_POP(10, PINT2_ASSIGN)
+ PM_SYS_POP(9, PINT1_ASSIGN)
+ PM_SYS_POP(8, PINT0_ASSIGN)
+ PM_SYS_POP(7, PINT3_MASK_SET)
+ PM_SYS_POP(6, PINT2_MASK_SET)
+ PM_SYS_POP(5, PINT1_MASK_SET)
+ PM_SYS_POP(4, PINT0_MASK_SET)
+#endif
+
+#ifdef SIC_IWR2
+ PM_SYS_POP(3, SIC_IWR2)
+#endif
+#ifdef SIC_IWR1
+ PM_SYS_POP(2, SIC_IWR1)
+#endif
+#ifdef SIC_IWR0
+ PM_SYS_POP(1, SIC_IWR0)
+#endif
+#ifdef SIC_IWR
+ PM_SYS_POP(1, SIC_IWR)
+#endif
+
+#ifdef SIC_IAR11
+ PM_SYS_POP(0, SIC_IAR11)
+#endif
+ PM_POP_SYNC(13)
+#ifdef SIC_IAR8
+ PM_SYS_POP(13, SIC_IAR10)
+ PM_SYS_POP(12, SIC_IAR9)
+ PM_SYS_POP(11, SIC_IAR8)
+#endif
+#ifdef SIC_IAR7
+ PM_SYS_POP(10, SIC_IAR7)
+#endif
+#ifdef SIC_IAR6
+ PM_SYS_POP(9, SIC_IAR6)
+ PM_SYS_POP(8, SIC_IAR5)
+ PM_SYS_POP(7, SIC_IAR4)
+#endif
+#ifdef SIC_IAR3
+ PM_SYS_POP(6, SIC_IAR3)
+#endif
+#ifdef SIC_IAR0
+ PM_SYS_POP(5, SIC_IAR2)
+ PM_SYS_POP(4, SIC_IAR1)
+ PM_SYS_POP(3, SIC_IAR0)
+#endif
+#ifdef SIC_IMASK0
+# ifdef SIC_IMASK2
+ PM_SYS_POP(2, SIC_IMASK2)
+# endif
+ PM_SYS_POP(1, SIC_IMASK1)
+ PM_SYS_POP(0, SIC_IMASK0)
+#else
+ PM_SYS_POP(0, SIC_IMASK)
+#endif
+
/* Restore Core Registers */
+ RETI = [sp++];
SEQSTAT = [sp++];
- RETE = [sp++];
- RETN = [sp++];
RETX = [sp++];
- r0 = [sp++];
- RETI = r0;
- RETS = [sp++];
-
+ SYSCFG = [sp++];
CYCLES2 = [sp++];
CYCLES = [sp++];
ASTAT = [sp++];
+ RETS = [sp++];
LB1 = [sp++];
LB0 = [sp++];
@@ -581,204 +885,10 @@ ENTRY(_do_hibernate)
usp = [sp++];
fp = [sp++];
-
- ( R7 : 0, P5 : 0) = [ SP ++ ];
- SYSCFG = [sp++];
-
- /* Restore Core MMRs */
-
- PM_POP(TBUFCTL)
- PM_POP(TCOUNT)
- PM_POP(TSCALE)
- PM_POP(TPERIOD)
- PM_POP(TCNTL)
- PM_POP(IPRIO)
- PM_POP(ILAT)
- PM_POP(IMASK)
- PM_POP(EVT15)
- PM_POP(EVT14)
- PM_POP(EVT13)
- PM_POP(EVT12)
- PM_POP(EVT11)
- PM_POP(EVT10)
- PM_POP(EVT9)
- PM_POP(EVT8)
- PM_POP(EVT7)
- PM_POP(EVT6)
- PM_POP(EVT5)
- PM_POP(EVT4)
- PM_POP(EVT3)
- PM_POP(EVT2)
- PM_POP(EVT1)
- PM_POP(EVT0)
- PM_POP(ICPLB_DATA15)
- PM_POP(ICPLB_DATA14)
- PM_POP(ICPLB_DATA13)
- PM_POP(ICPLB_DATA12)
- PM_POP(ICPLB_DATA11)
- PM_POP(ICPLB_DATA10)
- PM_POP(ICPLB_DATA9)
- PM_POP(ICPLB_DATA8)
- PM_POP(ICPLB_DATA7)
- PM_POP(ICPLB_DATA6)
- PM_POP(ICPLB_DATA5)
- PM_POP(ICPLB_DATA4)
- PM_POP(ICPLB_DATA3)
- PM_POP(ICPLB_DATA2)
- PM_POP(ICPLB_DATA1)
- PM_POP(ICPLB_DATA0)
- PM_POP(ICPLB_ADDR15)
- PM_POP(ICPLB_ADDR14)
- PM_POP(ICPLB_ADDR13)
- PM_POP(ICPLB_ADDR12)
- PM_POP(ICPLB_ADDR11)
- PM_POP(ICPLB_ADDR10)
- PM_POP(ICPLB_ADDR9)
- PM_POP(ICPLB_ADDR8)
- PM_POP(ICPLB_ADDR7)
- PM_POP(ICPLB_ADDR6)
- PM_POP(ICPLB_ADDR5)
- PM_POP(ICPLB_ADDR4)
- PM_POP(ICPLB_ADDR3)
- PM_POP(ICPLB_ADDR2)
- PM_POP(ICPLB_ADDR1)
- PM_POP(ICPLB_ADDR0)
- PM_POP(IMEM_CONTROL)
- PM_POP(DCPLB_DATA15)
- PM_POP(DCPLB_DATA14)
- PM_POP(DCPLB_DATA13)
- PM_POP(DCPLB_DATA12)
- PM_POP(DCPLB_DATA11)
- PM_POP(DCPLB_DATA10)
- PM_POP(DCPLB_DATA9)
- PM_POP(DCPLB_DATA8)
- PM_POP(DCPLB_DATA7)
- PM_POP(DCPLB_DATA6)
- PM_POP(DCPLB_DATA5)
- PM_POP(DCPLB_DATA4)
- PM_POP(DCPLB_DATA3)
- PM_POP(DCPLB_DATA2)
- PM_POP(DCPLB_DATA1)
- PM_POP(DCPLB_DATA0)
- PM_POP(DCPLB_ADDR15)
- PM_POP(DCPLB_ADDR14)
- PM_POP(DCPLB_ADDR13)
- PM_POP(DCPLB_ADDR12)
- PM_POP(DCPLB_ADDR11)
- PM_POP(DCPLB_ADDR10)
- PM_POP(DCPLB_ADDR9)
- PM_POP(DCPLB_ADDR8)
- PM_POP(DCPLB_ADDR7)
- PM_POP(DCPLB_ADDR6)
- PM_POP(DCPLB_ADDR5)
- PM_POP(DCPLB_ADDR4)
- PM_POP(DCPLB_ADDR3)
- PM_POP(DCPLB_ADDR2)
- PM_POP(DCPLB_ADDR1)
- PM_POP(DCPLB_ADDR0)
- PM_POP(DMEM_CONTROL)
-
- /* Restore System MMRs */
-
- P0.H = hi(PLL_CTL);
- P0.L = lo(PLL_CTL);
- PM_SYS_POP16(SYSCR)
-
-#ifdef PORTCIO_FER
- PM_SYS_POP16(PORTEIO_FER)
- PM_SYS_POP16(PORTEIO)
- PM_SYS_POP16(PORTEIO_INEN)
- PM_SYS_POP16(PORTEIO_DIR)
- PM_SYS_POP16(PORTDIO_FER)
- PM_SYS_POP16(PORTDIO)
- PM_SYS_POP16(PORTDIO_INEN)
- PM_SYS_POP16(PORTDIO_DIR)
- PM_SYS_POP16(PORTCIO_FER)
- PM_SYS_POP16(PORTCIO)
- PM_SYS_POP16(PORTCIO_INEN)
- PM_SYS_POP16(PORTCIO_DIR)
-#endif
-
-#ifdef EBIU_FCTL
- PM_SYS_POP(EBIU_FCTL)
- PM_SYS_POP(EBIU_MODE)
- PM_SYS_POP(EBIU_MBSCTL)
-#endif
- PM_SYS_POP16(EBIU_AMGCTL)
- PM_SYS_POP(EBIU_AMBCTL1)
- PM_SYS_POP(EBIU_AMBCTL0)
-
-#ifdef PINT0_ASSIGN
- PM_SYS_POP(PINT3_EDGE_SET)
- PM_SYS_POP(PINT2_EDGE_SET)
- PM_SYS_POP(PINT1_EDGE_SET)
- PM_SYS_POP(PINT0_EDGE_SET)
- PM_SYS_POP(PINT3_INVERT_SET)
- PM_SYS_POP(PINT2_INVERT_SET)
- PM_SYS_POP(PINT1_INVERT_SET)
- PM_SYS_POP(PINT0_INVERT_SET)
- PM_SYS_POP(PINT3_ASSIGN)
- PM_SYS_POP(PINT2_ASSIGN)
- PM_SYS_POP(PINT1_ASSIGN)
- PM_SYS_POP(PINT0_ASSIGN)
- PM_SYS_POP(PINT3_MASK_SET)
- PM_SYS_POP(PINT2_MASK_SET)
- PM_SYS_POP(PINT1_MASK_SET)
- PM_SYS_POP(PINT0_MASK_SET)
-#endif
-
-#ifdef SIC_IWR2
- PM_SYS_POP(SIC_IWR2)
-#endif
-#ifdef SIC_IWR1
- PM_SYS_POP(SIC_IWR1)
-#endif
-#ifdef SIC_IWR0
- PM_SYS_POP(SIC_IWR0)
-#endif
-#ifdef SIC_IWR
- PM_SYS_POP(SIC_IWR)
-#endif
-
-#ifdef SIC_IAR8
- PM_SYS_POP(SIC_IAR11)
- PM_SYS_POP(SIC_IAR10)
- PM_SYS_POP(SIC_IAR9)
- PM_SYS_POP(SIC_IAR8)
-#endif
-#ifdef SIC_IAR7
- PM_SYS_POP(SIC_IAR7)
-#endif
-#ifdef SIC_IAR6
- PM_SYS_POP(SIC_IAR6)
- PM_SYS_POP(SIC_IAR5)
- PM_SYS_POP(SIC_IAR4)
-#endif
-#ifdef SIC_IAR3
- PM_SYS_POP(SIC_IAR3)
-#endif
-#ifdef SIC_IAR0
- PM_SYS_POP(SIC_IAR2)
- PM_SYS_POP(SIC_IAR1)
- PM_SYS_POP(SIC_IAR0)
-#endif
-#ifdef SIC_IMASK
- PM_SYS_POP(SIC_IMASK)
-#endif
-#ifdef SIC_IMASK2
- PM_SYS_POP(SIC_IMASK2)
-#endif
-#ifdef SIC_IMASK1
- PM_SYS_POP(SIC_IMASK1)
-#endif
-#ifdef SIC_IMASK0
- PM_SYS_POP(SIC_IMASK0)
-#endif
+ (R7:0, P5:0) = [sp++];
[--sp] = RETI; /* Clear Global Interrupt Disable */
SP += 4;
- RETS = [SP++];
- ( R7:0, P5:0 ) = [SP++];
RTS;
ENDPROC(_do_hibernate)
diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S
index 76de5724c1e3a27ec2fd2d13a6a7ed0232e05e19..8b4d9885440359a6871801fa0affc74da3c78904 100644
--- a/arch/blackfin/mach-common/head.S
+++ b/arch/blackfin/mach-common/head.S
@@ -85,37 +85,25 @@ ENTRY(__start)
SSYNC;
/* in case of double faults, save a few things */
- p0.l = _init_retx;
- p0.h = _init_retx;
- R0 = RETX;
- [P0] = R0;
-
+ p1.l = _initial_pda;
+ p1.h = _initial_pda;
+ r4 = RETX;
#ifdef CONFIG_DEBUG_DOUBLEFAULT
/* Only save these if we are storing them,
* This happens here, since L1 gets clobbered
* below
*/
GET_PDA(p0, r0);
- r5 = [p0 + PDA_DF_RETX];
- p1.l = _init_saved_retx;
- p1.h = _init_saved_retx;
- [p1] = r5;
-
- r5 = [p0 + PDA_DF_DCPLB];
- p1.l = _init_saved_dcplb_fault_addr;
- p1.h = _init_saved_dcplb_fault_addr;
- [p1] = r5;
-
- r5 = [p0 + PDA_DF_ICPLB];
- p1.l = _init_saved_icplb_fault_addr;
- p1.h = _init_saved_icplb_fault_addr;
- [p1] = r5;
-
- r5 = [p0 + PDA_DF_SEQSTAT];
- p1.l = _init_saved_seqstat;
- p1.h = _init_saved_seqstat;
- [p1] = r5;
+ r0 = [p0 + PDA_DF_RETX];
+ r1 = [p0 + PDA_DF_DCPLB];
+ r2 = [p0 + PDA_DF_ICPLB];
+ r3 = [p0 + PDA_DF_SEQSTAT];
+ [p1 + PDA_INIT_DF_RETX] = r0;
+ [p1 + PDA_INIT_DF_DCPLB] = r1;
+ [p1 + PDA_INIT_DF_ICPLB] = r2;
+ [p1 + PDA_INIT_DF_SEQSTAT] = r3;
#endif
+ [p1 + PDA_INIT_RETX] = r4;
/* Initialize stack pointer */
sp.l = _init_thread_union + THREAD_SIZE;
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 1177369f9922533f839b5a02091506384a8addd4..332dace6af3438ed8156178817df718e6feaab65 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -444,7 +444,7 @@ static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle)
static DECLARE_BITMAP(gpio_enabled, MAX_BLACKFIN_GPIOS);
extern void bfin_gpio_irq_prepare(unsigned gpio);
-#if !defined(CONFIG_BF54x)
+#if !BFIN_GPIO_PINT
static void bfin_gpio_ack_irq(struct irq_data *d)
{
@@ -633,7 +633,7 @@ void bfin_demux_gpio_irq(unsigned int inta_irq,
bfin_demux_gpio_block(irq);
}
-#else /* CONFIG_BF54x */
+#else
#define NR_PINT_SYS_IRQS 4
#define NR_PINT_BITS 32
@@ -647,24 +647,11 @@ void bfin_demux_gpio_irq(unsigned int inta_irq,
static unsigned char irq2pint_lut[NR_PINTS];
static unsigned char pint2irq_lut[NR_PINT_SYS_IRQS * NR_PINT_BITS];
-struct pin_int_t {
- unsigned int mask_set;
- unsigned int mask_clear;
- unsigned int request;
- unsigned int assign;
- unsigned int edge_set;
- unsigned int edge_clear;
- unsigned int invert_set;
- unsigned int invert_clear;
- unsigned int pinstate;
- unsigned int latch;
-};
-
-static struct pin_int_t *pint[NR_PINT_SYS_IRQS] = {
- (struct pin_int_t *)PINT0_MASK_SET,
- (struct pin_int_t *)PINT1_MASK_SET,
- (struct pin_int_t *)PINT2_MASK_SET,
- (struct pin_int_t *)PINT3_MASK_SET,
+static struct bfin_pint_regs * const pint[NR_PINT_SYS_IRQS] = {
+ (struct bfin_pint_regs *)PINT0_MASK_SET,
+ (struct bfin_pint_regs *)PINT1_MASK_SET,
+ (struct bfin_pint_regs *)PINT2_MASK_SET,
+ (struct bfin_pint_regs *)PINT3_MASK_SET,
};
inline unsigned int get_irq_base(u32 bank, u8 bmap)
@@ -981,7 +968,7 @@ int __init init_arch_irq(void)
local_irq_disable();
-#ifdef CONFIG_BF54x
+#if BFIN_GPIO_PINT
# ifdef CONFIG_PINTx_REASSIGN
pint[0]->assign = CONFIG_PINT0_ASSIGN;
pint[1]->assign = CONFIG_PINT1_ASSIGN;
@@ -999,16 +986,16 @@ int __init init_arch_irq(void)
irq_set_chip(irq, &bfin_internal_irqchip);
switch (irq) {
-#if defined(BF537_FAMILY)
- case IRQ_PH_INTA_MAC_RX:
- case IRQ_PF_INTA_PG_INTA:
-#elif defined(BF533_FAMILY)
- case IRQ_PROG_INTA:
-#elif defined(CONFIG_BF54x)
+#if BFIN_GPIO_PINT
case IRQ_PINT0:
case IRQ_PINT1:
case IRQ_PINT2:
case IRQ_PINT3:
+#elif defined(BF537_FAMILY)
+ case IRQ_PH_INTA_MAC_RX:
+ case IRQ_PF_INTA_PG_INTA:
+#elif defined(BF533_FAMILY)
+ case IRQ_PROG_INTA:
#elif defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
case IRQ_PORTF_INTA:
case IRQ_PORTG_INTA:
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 35e7e1eb0188f58de9fe39ed50af1538b5802e69..1c143a4de5f50a9b012607049411b184cb794816 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -45,9 +45,7 @@ struct corelock_slot corelock __attribute__ ((__section__(".l2.bss")));
unsigned long blackfin_iflush_l1_entry[NR_CPUS];
#endif
-void __cpuinitdata *init_retx_coreb, *init_saved_retx_coreb,
- *init_saved_seqstat_coreb, *init_saved_icplb_fault_addr_coreb,
- *init_saved_dcplb_fault_addr_coreb;
+struct blackfin_initial_pda __cpuinitdata initial_pda_coreb;
#define BFIN_IPI_RESCHEDULE 0
#define BFIN_IPI_CALL_FUNC 1
@@ -369,13 +367,16 @@ void __cpuinit secondary_start_kernel(void)
if (_bfin_swrst & SWRST_DBL_FAULT_B) {
printk(KERN_EMERG "CoreB Recovering from DOUBLE FAULT event\n");
#ifdef CONFIG_DEBUG_DOUBLEFAULT
- printk(KERN_EMERG " While handling exception (EXCAUSE = 0x%x) at %pF\n",
- (int)init_saved_seqstat_coreb & SEQSTAT_EXCAUSE, init_saved_retx_coreb);
- printk(KERN_NOTICE " DCPLB_FAULT_ADDR: %pF\n", init_saved_dcplb_fault_addr_coreb);
- printk(KERN_NOTICE " ICPLB_FAULT_ADDR: %pF\n", init_saved_icplb_fault_addr_coreb);
+ printk(KERN_EMERG " While handling exception (EXCAUSE = %#x) at %pF\n",
+ initial_pda_coreb.seqstat_doublefault & SEQSTAT_EXCAUSE,
+ initial_pda_coreb.retx_doublefault);
+ printk(KERN_NOTICE " DCPLB_FAULT_ADDR: %pF\n",
+ initial_pda_coreb.dcplb_doublefault_addr);
+ printk(KERN_NOTICE " ICPLB_FAULT_ADDR: %pF\n",
+ initial_pda_coreb.icplb_doublefault_addr);
#endif
printk(KERN_NOTICE " The instruction at %pF caused a double exception\n",
- init_retx_coreb);
+ initial_pda_coreb.retx);
}
/*