Commit d11c217f authored by Benoit Cousson's avatar Benoit Cousson
Browse files

OMAP4: hwmod data: Add hwspinlock



Add hwspinlock hwmod data for OMAP4 chip
Signed-off-by: default avatarCousson, Benoit <b-cousson@ti.com>
Signed-off-by: default avatarHari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: default avatarOhad Ben-Cohen <ohad@wizery.com>
Cc: Paul Walmsley <paul@pwsan.com>
[b-cousson@ti.com: Move the data to keep the original
order and add missing SIDLE_SMART_WKUP flag]
parent 85e2efbb
......@@ -555,7 +555,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
* sl2if
* slimbus1
* slimbus2
* spinlock
* timer1
* timer10
* timer11
......@@ -1638,6 +1637,67 @@ static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
* 'spinlock' class
* spinlock provides hardware assistance for synchronizing the processes
* running on multiple processors
*/
static struct omap_hwmod_class_sysconfig omap44xx_spinlock_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class omap44xx_spinlock_hwmod_class = {
.name = "spinlock",
.sysc = &omap44xx_spinlock_sysc,
};
/* spinlock */
static struct omap_hwmod omap44xx_spinlock_hwmod;
static struct omap_hwmod_addr_space omap44xx_spinlock_addrs[] = {
{
.pa_start = 0x4a0f6000,
.pa_end = 0x4a0f6fff,
.flags = ADDR_TYPE_RT
},
};
/* l4_cfg -> spinlock */
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__spinlock = {
.master = &omap44xx_l4_cfg_hwmod,
.slave = &omap44xx_spinlock_hwmod,
.clk = "l4_div_ck",
.addr = omap44xx_spinlock_addrs,
.addr_cnt = ARRAY_SIZE(omap44xx_spinlock_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* spinlock slave ports */
static struct omap_hwmod_ocp_if *omap44xx_spinlock_slaves[] = {
&omap44xx_l4_cfg__spinlock,
};
static struct omap_hwmod omap44xx_spinlock_hwmod = {
.name = "spinlock",
.class = &omap44xx_spinlock_hwmod_class,
.prcm = {
.omap4 = {
.clkctrl_reg = OMAP4430_CM_L4CFG_HW_SEM_CLKCTRL,
},
},
.slaves = omap44xx_spinlock_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_spinlock_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
* 'uart' class
* universal asynchronous receiver/transmitter (uart)
......@@ -2058,6 +2118,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
&omap44xx_smartreflex_iva_hwmod,
&omap44xx_smartreflex_mpu_hwmod,
/* spinlock class */
&omap44xx_spinlock_hwmod,
/* uart class */
&omap44xx_uart1_hwmod,
&omap44xx_uart2_hwmod,
......
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