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ARM: S5PV310: Add Support System MMU 

This patch adds support System MMU for S5PV310 and S5PC210.

Signed-off-by: Donguk Ryu <du.ryu@samsung.com>
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
[kgene.kim@samsung.com: changed SYSMMU config name]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Donguk Ryu 2011-01-13 13:40:29 +09:00 committed by Kukjin Kim
parent b55f685e97
commit ccbc87693d
6 changed files with 198 additions and 0 deletions
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6
arch/arm/mach-s5pv310/Kconfig
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@ -66,6 +66,11 @@ config S5PV310_SETUP_SDHCI_GPIO
help
Common setup code for SDHCI gpio.
config S5PV310_DEV_SYSMMU
bool
help
Common setup code for SYSTEM MMU in S5PV310
# machine support
menu "S5PC210 Machines"
@ -83,6 +88,7 @@ config MACH_SMDKC210
select S5PV310_DEV_PD
select S5PV310_SETUP_I2C1
select S5PV310_SETUP_SDHCI
select S5PV310_DEV_SYSMMU
help
Machine support for Samsung SMDKC210
S5PC210(MCP) is one of package option of S5PV310

1
arch/arm/mach-s5pv310/Makefile
View File

@ -30,6 +30,7 @@ obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
obj-y += dev-audio.o
obj-$(CONFIG_S5PV310_DEV_PD) += dev-pd.o
obj-$(CONFIG_S5PV310_DEV_SYSMMU) += dev-sysmmu.o
obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o

187
arch/arm/mach-s5pv310/dev-sysmmu.c Normal file
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@ -0,0 +1,187 @@
/* linux/arch/arm/mach-s5pv310/dev-sysmmu.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <mach/map.h>
#include <mach/irqs.h>
static struct resource s5pv310_sysmmu_resource[] = {
[0] = {
.start = S5PV310_PA_SYSMMU_MDMA,
.end = S5PV310_PA_SYSMMU_MDMA + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_SYSMMU_MDMA0_0,
.end = IRQ_SYSMMU_MDMA0_0,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = S5PV310_PA_SYSMMU_SSS,
.end = S5PV310_PA_SYSMMU_SSS + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[3] = {
.start = IRQ_SYSMMU_SSS_0,
.end = IRQ_SYSMMU_SSS_0,
.flags = IORESOURCE_IRQ,
},
[4] = {
.start = S5PV310_PA_SYSMMU_FIMC0,
.end = S5PV310_PA_SYSMMU_FIMC0 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[5] = {
.start = IRQ_SYSMMU_FIMC0_0,
.end = IRQ_SYSMMU_FIMC0_0,
.flags = IORESOURCE_IRQ,
},
[6] = {
.start = S5PV310_PA_SYSMMU_FIMC1,
.end = S5PV310_PA_SYSMMU_FIMC1 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[7] = {
.start = IRQ_SYSMMU_FIMC1_0,
.end = IRQ_SYSMMU_FIMC1_0,
.flags = IORESOURCE_IRQ,
},
[8] = {
.start = S5PV310_PA_SYSMMU_FIMC2,
.end = S5PV310_PA_SYSMMU_FIMC2 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[9] = {
.start = IRQ_SYSMMU_FIMC2_0,
.end = IRQ_SYSMMU_FIMC2_0,
.flags = IORESOURCE_IRQ,
},
[10] = {
.start = S5PV310_PA_SYSMMU_FIMC3,
.end = S5PV310_PA_SYSMMU_FIMC3 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[11] = {
.start = IRQ_SYSMMU_FIMC3_0,
.end = IRQ_SYSMMU_FIMC3_0,
.flags = IORESOURCE_IRQ,
},
[12] = {
.start = S5PV310_PA_SYSMMU_JPEG,
.end = S5PV310_PA_SYSMMU_JPEG + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[13] = {
.start = IRQ_SYSMMU_JPEG_0,
.end = IRQ_SYSMMU_JPEG_0,
.flags = IORESOURCE_IRQ,
},
[14] = {
.start = S5PV310_PA_SYSMMU_FIMD0,
.end = S5PV310_PA_SYSMMU_FIMD0 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[15] = {
.start = IRQ_SYSMMU_LCD0_M0_0,
.end = IRQ_SYSMMU_LCD0_M0_0,
.flags = IORESOURCE_IRQ,
},
[16] = {
.start = S5PV310_PA_SYSMMU_FIMD1,
.end = S5PV310_PA_SYSMMU_FIMD1 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[17] = {
.start = IRQ_SYSMMU_LCD1_M1_0,
.end = IRQ_SYSMMU_LCD1_M1_0,
.flags = IORESOURCE_IRQ,
},
[18] = {
.start = S5PV310_PA_SYSMMU_PCIe,
.end = S5PV310_PA_SYSMMU_PCIe + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[19] = {
.start = IRQ_SYSMMU_PCIE_0,
.end = IRQ_SYSMMU_PCIE_0,
.flags = IORESOURCE_IRQ,
},
[20] = {
.start = S5PV310_PA_SYSMMU_G2D,
.end = S5PV310_PA_SYSMMU_G2D + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[21] = {
.start = IRQ_SYSMMU_2D_0,
.end = IRQ_SYSMMU_2D_0,
.flags = IORESOURCE_IRQ,
},
[22] = {
.start = S5PV310_PA_SYSMMU_ROTATOR,
.end = S5PV310_PA_SYSMMU_ROTATOR + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[23] = {
.start = IRQ_SYSMMU_ROTATOR_0,
.end = IRQ_SYSMMU_ROTATOR_0,
.flags = IORESOURCE_IRQ,
},
[24] = {
.start = S5PV310_PA_SYSMMU_MDMA2,
.end = S5PV310_PA_SYSMMU_MDMA2 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[25] = {
.start = IRQ_SYSMMU_MDMA1_0,
.end = IRQ_SYSMMU_MDMA1_0,
.flags = IORESOURCE_IRQ,
},
[26] = {
.start = S5PV310_PA_SYSMMU_TV,
.end = S5PV310_PA_SYSMMU_TV + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[27] = {
.start = IRQ_SYSMMU_TV_M0_0,
.end = IRQ_SYSMMU_TV_M0_0,
.flags = IORESOURCE_IRQ,
},
[28] = {
.start = S5PV310_PA_SYSMMU_MFC_L,
.end = S5PV310_PA_SYSMMU_MFC_L + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[29] = {
.start = IRQ_SYSMMU_MFC_M0_0,
.end = IRQ_SYSMMU_MFC_M0_0,
.flags = IORESOURCE_IRQ,
},
[30] = {
.start = S5PV310_PA_SYSMMU_MFC_R,
.end = S5PV310_PA_SYSMMU_MFC_R + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[31] = {
.start = IRQ_SYSMMU_MFC_M1_0,
.end = IRQ_SYSMMU_MFC_M1_0,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device s5pv310_device_sysmmu = {
.name = "s5p-sysmmu",
.id = 32,
.num_resources = ARRAY_SIZE(s5pv310_sysmmu_resource),
.resource = s5pv310_sysmmu_resource,
};
EXPORT_SYMBOL(s5pv310_device_sysmmu);

1
arch/arm/mach-s5pv310/mach-smdkc210.c
View File

@ -164,6 +164,7 @@ static struct platform_device *smdkc210_devices[] __initdata = {
&s5pv310_device_pd[PD_TV],
&s5pv310_device_pd[PD_GPS],
&smdkc210_smsc911x,
&s5pv310_device_sysmmu,
};
static void __init smdkc210_smsc911x_init(void)

1
arch/arm/mach-s5pv310/mach-smdkv310.c
View File

@ -164,6 +164,7 @@ static struct platform_device *smdkv310_devices[] __initdata = {
&s5pv310_device_pd[PD_TV],
&s5pv310_device_pd[PD_GPS],
&smdkv310_smsc911x,
&s5pv310_device_sysmmu,
};
static void __init smdkv310_smsc911x_init(void)

2
arch/arm/plat-samsung/include/plat/devs.h
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@ -137,6 +137,8 @@ extern struct platform_device s5p_device_fimc2;
extern struct platform_device s5p_device_mipi_csis0;
extern struct platform_device s5p_device_mipi_csis1;
extern struct platform_device s5pv310_device_sysmmu;
/* s3c2440 specific devices */
#ifdef CONFIG_CPU_S3C2440