Commit 1e8ff636 authored by Ben Dooks's avatar Ben Dooks

ARM: Merge for-2635/s5p-dma

Merge branch 'for-2635/s5p-dma' into for-linus/samsung2

Conflicts:
	arch/arm/mach-s5pv210/Makefile
parents 32457942 7d1a2077
......@@ -9,6 +9,7 @@ if ARCH_S5P6440
config CPU_S5P6440
bool
select S3C_PL330_DMA
help
Enable S5P6440 CPU support
......
......@@ -12,7 +12,7 @@ obj- :=
# Core support for S5P6440 system
obj-$(CONFIG_CPU_S5P6440) += cpu.o init.o clock.o gpio.o
obj-$(CONFIG_CPU_S5P6440) += cpu.o init.o clock.o gpio.o dma.o
# machine support
......
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <plat/devs.h>
#include <plat/irqs.h>
#include <mach/map.h>
#include <mach/irqs.h>
#include <plat/s3c-pl330-pdata.h>
static u64 dma_dmamask = DMA_BIT_MASK(32);
static struct resource s5p6440_pdma_resource[] = {
[0] = {
.start = S5P6440_PA_PDMA,
.end = S5P6440_PA_PDMA + SZ_4K,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_DMA0,
.end = IRQ_DMA0,
.flags = IORESOURCE_IRQ,
},
};
static struct s3c_pl330_platdata s5p6440_pdma_pdata = {
.peri = {
[0] = DMACH_UART0_RX,
[1] = DMACH_UART0_TX,
[2] = DMACH_UART1_RX,
[3] = DMACH_UART1_TX,
[4] = DMACH_UART2_RX,
[5] = DMACH_UART2_TX,
[6] = DMACH_UART3_RX,
[7] = DMACH_UART3_TX,
[8] = DMACH_MAX,
[9] = DMACH_MAX,
[10] = DMACH_PCM0_TX,
[11] = DMACH_PCM0_RX,
[12] = DMACH_I2S0_TX,
[13] = DMACH_I2S0_RX,
[14] = DMACH_SPI0_TX,
[15] = DMACH_SPI0_RX,
[16] = DMACH_MAX,
[17] = DMACH_MAX,
[18] = DMACH_MAX,
[19] = DMACH_MAX,
[20] = DMACH_SPI1_TX,
[21] = DMACH_SPI1_RX,
[22] = DMACH_MAX,
[23] = DMACH_MAX,
[24] = DMACH_MAX,
[25] = DMACH_MAX,
[26] = DMACH_MAX,
[27] = DMACH_MAX,
[28] = DMACH_MAX,
[29] = DMACH_PWM,
[30] = DMACH_MAX,
[31] = DMACH_MAX,
},
};
static struct platform_device s5p6440_device_pdma = {
.name = "s3c-pl330",
.id = 1,
.num_resources = ARRAY_SIZE(s5p6440_pdma_resource),
.resource = s5p6440_pdma_resource,
.dev = {
.dma_mask = &dma_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s5p6440_pdma_pdata,
},
};
static struct platform_device *s5p6440_dmacs[] __initdata = {
&s5p6440_device_pdma,
};
static int __init s5p6440_dma_init(void)
{
platform_add_devices(s5p6440_dmacs, ARRAY_SIZE(s5p6440_dmacs));
return 0;
}
arch_initcall(s5p6440_dma_init);
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __MACH_DMA_H
#define __MACH_DMA_H
/* This platform uses the common S3C DMA API driver for PL330 */
#include <plat/s3c-dma-pl330.h>
#endif /* __MACH_DMA_H */
......@@ -29,6 +29,8 @@
#define S5P6440_PA_VIC0 (0xE4000000)
#define S5P_PA_VIC0 S5P6440_PA_VIC0
#define S5P6440_PA_PDMA 0xE9000000
#define S5P6440_PA_VIC1 (0xE4100000)
#define S5P_PA_VIC1 S5P6440_PA_VIC1
......
......@@ -12,6 +12,7 @@ if ARCH_S5P6442
config CPU_S5P6442
bool
select PLAT_S5P
select S3C_PL330_DMA
help
Enable S5P6442 CPU support
......
......@@ -12,7 +12,7 @@ obj- :=
# Core support for S5P6442 system
obj-$(CONFIG_CPU_S5P6442) += cpu.o init.o clock.o
obj-$(CONFIG_CPU_S5P6442) += cpu.o init.o clock.o dma.o
# machine support
......
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <plat/devs.h>
#include <plat/irqs.h>
#include <mach/map.h>
#include <mach/irqs.h>
#include <plat/s3c-pl330-pdata.h>
static u64 dma_dmamask = DMA_BIT_MASK(32);
static struct resource s5p6442_pdma_resource[] = {
[0] = {
.start = S5P6442_PA_PDMA,
.end = S5P6442_PA_PDMA + SZ_4K,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_PDMA,
.end = IRQ_PDMA,
.flags = IORESOURCE_IRQ,
},
};
static struct s3c_pl330_platdata s5p6442_pdma_pdata = {
.peri = {
[0] = DMACH_UART0_RX,
[1] = DMACH_UART0_TX,
[2] = DMACH_UART1_RX,
[3] = DMACH_UART1_TX,
[4] = DMACH_UART2_RX,
[5] = DMACH_UART2_TX,
[6] = DMACH_MAX,
[7] = DMACH_MAX,
[8] = DMACH_MAX,
[9] = DMACH_I2S0_RX,
[10] = DMACH_I2S0_TX,
[11] = DMACH_I2S0S_TX,
[12] = DMACH_I2S1_RX,
[13] = DMACH_I2S1_TX,
[14] = DMACH_MAX,
[15] = DMACH_MAX,
[16] = DMACH_SPI0_RX,
[17] = DMACH_SPI0_TX,
[18] = DMACH_MAX,
[19] = DMACH_MAX,
[20] = DMACH_PCM0_RX,
[21] = DMACH_PCM0_TX,
[22] = DMACH_PCM1_RX,
[23] = DMACH_PCM1_TX,
[24] = DMACH_MAX,
[25] = DMACH_MAX,
[26] = DMACH_MAX,
[27] = DMACH_MSM_REQ0,
[28] = DMACH_MSM_REQ1,
[29] = DMACH_MSM_REQ2,
[30] = DMACH_MSM_REQ3,
[31] = DMACH_MAX,
},
};
static struct platform_device s5p6442_device_pdma = {
.name = "s3c-pl330",
.id = 1,
.num_resources = ARRAY_SIZE(s5p6442_pdma_resource),
.resource = s5p6442_pdma_resource,
.dev = {
.dma_mask = &dma_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s5p6442_pdma_pdata,
},
};
static struct platform_device *s5p6442_dmacs[] __initdata = {
&s5p6442_device_pdma,
};
static int __init s5p6442_dma_init(void)
{
platform_add_devices(s5p6442_dmacs, ARRAY_SIZE(s5p6442_dmacs));
return 0;
}
arch_initcall(s5p6442_dma_init);
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __MACH_DMA_H
#define __MACH_DMA_H
/* This platform uses the common S3C DMA API driver for PL330 */
#include <plat/s3c-dma-pl330.h>
#endif /* __MACH_DMA_H */
......@@ -34,6 +34,9 @@
#define S5P6442_PA_VIC2 (0xE4200000)
#define S5P_PA_VIC2 S5P6442_PA_VIC2
#define S5P6442_PA_MDMA 0xE8000000
#define S5P6442_PA_PDMA 0xE9000000
#define S5P6442_PA_TIMER (0xEA000000)
#define S5P_PA_TIMER S5P6442_PA_TIMER
......
......@@ -12,6 +12,7 @@ if ARCH_S5PV210
config CPU_S5PV210
bool
select PLAT_S5P
select S3C_PL330_DMA
help
Enable S5PV210 CPU support
......
......@@ -12,7 +12,7 @@ obj- :=
# Core support for S5PV210 system
obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o gpiolib.o
obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o dma.o gpiolib.o
# machine support
......
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <plat/devs.h>
#include <plat/irqs.h>
#include <mach/map.h>
#include <mach/irqs.h>
#include <plat/s3c-pl330-pdata.h>
static u64 dma_dmamask = DMA_BIT_MASK(32);
static struct resource s5pv210_pdma0_resource[] = {
[0] = {
.start = S5PV210_PA_PDMA0,
.end = S5PV210_PA_PDMA0 + SZ_4K,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_PDMA0,
.end = IRQ_PDMA0,
.flags = IORESOURCE_IRQ,
},
};
static struct s3c_pl330_platdata s5pv210_pdma0_pdata = {
.peri = {
[0] = DMACH_UART0_RX,
[1] = DMACH_UART0_TX,
[2] = DMACH_UART1_RX,
[3] = DMACH_UART1_TX,
[4] = DMACH_UART2_RX,
[5] = DMACH_UART2_TX,
[6] = DMACH_UART3_RX,
[7] = DMACH_UART3_TX,
[8] = DMACH_MAX,
[9] = DMACH_I2S0_RX,
[10] = DMACH_I2S0_TX,
[11] = DMACH_I2S0S_TX,
[12] = DMACH_I2S1_RX,
[13] = DMACH_I2S1_TX,
[14] = DMACH_MAX,
[15] = DMACH_MAX,
[16] = DMACH_SPI0_RX,
[17] = DMACH_SPI0_TX,
[18] = DMACH_SPI1_RX,
[19] = DMACH_SPI1_TX,
[20] = DMACH_MAX,
[21] = DMACH_MAX,
[22] = DMACH_AC97_MICIN,
[23] = DMACH_AC97_PCMIN,
[24] = DMACH_AC97_PCMOUT,
[25] = DMACH_MAX,
[26] = DMACH_PWM,
[27] = DMACH_SPDIF,
[28] = DMACH_MAX,
[29] = DMACH_MAX,
[30] = DMACH_MAX,
[31] = DMACH_MAX,
},
};
static struct platform_device s5pv210_device_pdma0 = {
.name = "s3c-pl330",
.id = 1,
.num_resources = ARRAY_SIZE(s5pv210_pdma0_resource),
.resource = s5pv210_pdma0_resource,
.dev = {
.dma_mask = &dma_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s5pv210_pdma0_pdata,
},
};
static struct resource s5pv210_pdma1_resource[] = {
[0] = {
.start = S5PV210_PA_PDMA1,
.end = S5PV210_PA_PDMA1 + SZ_4K,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_PDMA1,
.end = IRQ_PDMA1,
.flags = IORESOURCE_IRQ,
},
};
static struct s3c_pl330_platdata s5pv210_pdma1_pdata = {
.peri = {
[0] = DMACH_UART0_RX,
[1] = DMACH_UART0_TX,
[2] = DMACH_UART1_RX,
[3] = DMACH_UART1_TX,
[4] = DMACH_UART2_RX,
[5] = DMACH_UART2_TX,
[6] = DMACH_UART3_RX,
[7] = DMACH_UART3_TX,
[8] = DMACH_MAX,
[9] = DMACH_I2S0_RX,
[10] = DMACH_I2S0_TX,
[11] = DMACH_I2S0S_TX,
[12] = DMACH_I2S1_RX,
[13] = DMACH_I2S1_TX,
[14] = DMACH_I2S2_RX,
[15] = DMACH_I2S2_TX,
[16] = DMACH_SPI0_RX,
[17] = DMACH_SPI0_TX,
[18] = DMACH_SPI1_RX,
[19] = DMACH_SPI1_TX,
[20] = DMACH_MAX,
[21] = DMACH_MAX,
[22] = DMACH_PCM0_RX,
[23] = DMACH_PCM0_TX,
[24] = DMACH_PCM1_RX,
[25] = DMACH_PCM1_TX,
[26] = DMACH_MSM_REQ0,
[27] = DMACH_MSM_REQ1,
[28] = DMACH_MSM_REQ2,
[29] = DMACH_MSM_REQ3,
[30] = DMACH_PCM2_RX,
[31] = DMACH_PCM2_TX,
},
};
static struct platform_device s5pv210_device_pdma1 = {
.name = "s3c-pl330",
.id = 2,
.num_resources = ARRAY_SIZE(s5pv210_pdma1_resource),
.resource = s5pv210_pdma1_resource,
.dev = {
.dma_mask = &dma_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s5pv210_pdma1_pdata,
},
};
static struct platform_device *s5pv210_dmacs[] __initdata = {
&s5pv210_device_pdma0,
&s5pv210_device_pdma1,
};
static int __init s5pv210_dma_init(void)
{
platform_add_devices(s5pv210_dmacs, ARRAY_SIZE(s5pv210_dmacs));
return 0;
}
arch_initcall(s5pv210_dma_init);
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __MACH_DMA_H
#define __MACH_DMA_H
/* This platform uses the common S3C DMA API driver for PL330 */
#include <plat/s3c-dma-pl330.h>
#endif /* __MACH_DMA_H */
......@@ -43,6 +43,10 @@
#define S5PV210_PA_SROMC (0xE8000000)
#define S5PV210_PA_MDMA 0xFA200000
#define S5PV210_PA_PDMA0 0xE0900000
#define S5PV210_PA_PDMA1 0xE0A00000
#define S5PV210_PA_VIC0 (0xF2000000)
#define S5P_PA_VIC0 S5PV210_PA_VIC0
......
......@@ -203,6 +203,12 @@ config S3C_DMA
help
Internal configuration for S3C DMA core
config S3C_PL330_DMA
bool
select PL330
help
S3C DMA API Driver for PL330 DMAC.
comment "Power management"
config SAMSUNG_PM_DEBUG
......
......@@ -46,6 +46,8 @@ obj-$(CONFIG_S3C_DEV_NAND) += dev-nand.o
obj-$(CONFIG_S3C_DMA) += dma.o
obj-$(CONFIG_S3C_PL330_DMA) += s3c-pl330.o
# PM support
obj-$(CONFIG_PM) += pm.o
......
/*
* Copyright (C) 2010 Samsung Electronics Co. Ltd.
* Jaswinder Singh <jassi.brar@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __S3C_DMA_PL330_H_
#define __S3C_DMA_PL330_H_
#define S3C2410_DMAF_AUTOSTART (1 << 0)
#define S3C2410_DMAF_CIRCULAR (1 << 1)
/*
* PL330 can assign any channel to communicate with
* any of the peripherals attched to the DMAC.
* For the sake of consistency across client drivers,
* We keep the channel names unchanged and only add
* missing peripherals are added.
* Order is not important since S3C PL330 API driver
* use these just as IDs.
*/
enum dma_ch {
DMACH_UART0_RX,
DMACH_UART0_TX,
DMACH_UART1_RX,
DMACH_UART1_TX,
DMACH_UART2_RX,
DMACH_UART2_TX,
DMACH_UART3_RX,
DMACH_UART3_TX,
DMACH_IRDA,
DMACH_I2S0_RX,
DMACH_I2S0_TX,
DMACH_I2S0S_TX,
DMACH_I2S1_RX,
DMACH_I2S1_TX,
DMACH_I2S2_RX,
DMACH_I2S2_TX,
DMACH_SPI0_RX,
DMACH_SPI0_TX,
DMACH_SPI1_RX,
DMACH_SPI1_TX,