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| author |   Kukjin Kim <kgene.kim@samsung.com> | 2012-05-15 15:55:25 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-05-15 15:55:25 +0900 |
| commit | 0f58487b1e313e6abf500431e05f4d54f61736f2 (patch) | |
| tree | 6e4e093e548c168c2a90330a08d33cd43240f13d | |
| parent | Linux 3.4-rc7 (diff) | |
| parent | ARM: SAMSUNG: merge plat-s5p into plat-samsung (diff) | |
| download | linux-dev-0f58487b1e313e6abf500431e05f4d54f61736f2.tar.xz linux-dev-0f58487b1e313e6abf500431e05f4d54f61736f2.zip | |
Merge branch 'next/cleanup-plat-s5p' into next/devel-exynos5250-1
35 files changed, 707 insertions, 997 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 36586dba6fa6..85d8e2e9ae27 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1088,7 +1088,6 @@ source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-samsung/Kconfig" source "arch/arm/plat-s3c24xx/Kconfig" -source "arch/arm/plat-s5p/Kconfig" source "arch/arm/plat-spear/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 047a20780fc1..f55b509d35c4 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -209,7 +209,7 @@ plat-$(CONFIG_PLAT_NOMADIK) := nomadik plat-$(CONFIG_PLAT_ORION) := orion plat-$(CONFIG_PLAT_PXA) := pxa plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung -plat-$(CONFIG_PLAT_S5P) := s5p samsung +plat-$(CONFIG_PLAT_S5P) := samsung plat-$(CONFIG_PLAT_SPEAR) := spear plat-$(CONFIG_PLAT_VERSATILE) := versatile diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index b8df521fb68e..d3e54cbe14cf 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -85,10 +85,10 @@ config EXYNOS4_SETUP_FIMD0 help Common setup code for FIMD0. -config EXYNOS4_DEV_SYSMMU +config EXYNOS_DEV_SYSMMU bool help - Common setup code for SYSTEM MMU in EXYNOS4 + Common setup code for SYSTEM MMU in EXYNOS platforms config EXYNOS4_DEV_DWMCI bool @@ -200,12 +200,12 @@ config MACH_SMDKV310 select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 select SAMSUNG_DEV_BACKLIGHT + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_AHCI select SAMSUNG_DEV_KEYPAD select EXYNOS4_DEV_DMA select SAMSUNG_DEV_PWM select EXYNOS4_DEV_USB_OHCI - select EXYNOS4_DEV_SYSMMU select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_KEYPAD @@ -224,7 +224,6 @@ config MACH_ARMLEX4210 select S3C_DEV_HSMMC3 select EXYNOS4_DEV_AHCI select EXYNOS4_DEV_DMA - select EXYNOS4_DEV_SYSMMU select EXYNOS4_SETUP_SDHCI help Machine support for Samsung ARMLEX4210 based on EXYNOS4210 @@ -254,6 +253,7 @@ config MACH_UNIVERSAL_C210 select S5P_DEV_MFC select S5P_DEV_ONENAND select S5P_DEV_TV + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_DMA select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 @@ -325,6 +325,7 @@ config MACH_ORIGEN select S5P_DEV_USB_EHCI select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_PWM + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_DMA select EXYNOS4_DEV_USB_OHCI select EXYNOS4_SETUP_FIMD0 @@ -348,6 +349,7 @@ config MACH_SMDK4212 select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_KEYPAD select SAMSUNG_DEV_PWM + select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_DMA select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_I2C3 diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 8631840d1b5e..272625231c73 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -50,7 +50,7 @@ obj-$(CONFIG_MACH_EXYNOS5_DT) += mach-exynos5-dt.o obj-y += dev-uart.o obj-$(CONFIG_ARCH_EXYNOS4) += dev-audio.o obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o -obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o +obj-$(CONFIG_EXYNOS_DEV_SYSMMU) += dev-sysmmu.o obj-$(CONFIG_EXYNOS4_DEV_DWMCI) += dev-dwmci.o obj-$(CONFIG_EXYNOS4_DEV_DMA) += dma.o obj-$(CONFIG_EXYNOS4_DEV_USB_OHCI) += dev-ohci.o diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c index 6efd1e5919fd..bcb7db453145 100644 --- a/arch/arm/mach-exynos/clock-exynos4.c +++ b/arch/arm/mach-exynos/clock-exynos4.c @@ -168,7 +168,7 @@ static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable) return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable); } -static int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) +int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable); } @@ -198,6 +198,11 @@ static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable); } +int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_DMC, clk, enable); +} + static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); @@ -678,61 +683,55 @@ static struct clk exynos4_init_clocks_off[] = { .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 14), }, { - .name = "SYSMMU_MDMA", + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(mfc_l, 0), + .enable = exynos4_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(mfc_r, 1), + .enable = exynos4_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 2), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(tv, 2), + .enable = exynos4_clk_ip_tv_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(jpeg, 3), + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 11), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(rot, 4), .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 5), + .ctrlbit = (1 << 4), }, { - .name = "SYSMMU_FIMC0", + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(fimc0, 5), .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 7), }, { - .name = "SYSMMU_FIMC1", + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(fimc1, 6), .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 8), }, { - .name = "SYSMMU_FIMC2", + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(fimc2, 7), .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 9), }, { - .name = "SYSMMU_FIMC3", + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(fimc3, 8), .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 10), }, { - .name = "SYSMMU_JPEG", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "SYSMMU_FIMD0", + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(fimd0, 10), .enable = exynos4_clk_ip_lcd0_ctrl, .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_FIMD1", - .enable = exynos4_clk_ip_lcd1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_PCIe", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "SYSMMU_G2D", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "SYSMMU_ROTATOR", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_TV", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_MFC_L", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "SYSMMU_MFC_R", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 2), } }; diff --git a/arch/arm/mach-exynos/clock-exynos4.h b/arch/arm/mach-exynos/clock-exynos4.h index cb71c29c14d1..28a119701182 100644 --- a/arch/arm/mach-exynos/clock-exynos4.h +++ b/arch/arm/mach-exynos/clock-exynos4.h @@ -26,5 +26,7 @@ extern struct clk *exynos4_clkset_group_list[]; extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable); extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable); extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable); +extern int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable); +extern int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/mach-exynos/clock-exynos4210.c b/arch/arm/mach-exynos/clock-exynos4210.c index 3b131e4b6ef5..b8689ff60baf 100644 --- a/arch/arm/mach-exynos/clock-exynos4210.c +++ b/arch/arm/mach-exynos/clock-exynos4210.c @@ -26,6 +26,7 @@ #include <mach/hardware.h> #include <mach/map.h> #include <mach/regs-clock.h> +#include <mach/sysmmu.h> #include "common.h" #include "clock-exynos4.h" @@ -94,6 +95,16 @@ static struct clk init_clocks_off[] = { .devname = "exynos4-fb.1", .enable = exynos4_clk_ip_lcd1_ctrl, .ctrlbit = (1 << 0), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(2d, 14), + .enable = exynos4_clk_ip_image_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(fimd1, 11), + .enable = exynos4_clk_ip_lcd1_ctrl, + .ctrlbit = (1 << 4), }, }; diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c index 3ecc01e06f74..98823120570e 100644 --- a/arch/arm/mach-exynos/clock-exynos4212.c +++ b/arch/arm/mach-exynos/clock-exynos4212.c @@ -26,6 +26,7 @@ #include <mach/hardware.h> #include <mach/map.h> #include <mach/regs-clock.h> +#include <mach/sysmmu.h> #include "common.h" #include "clock-exynos4.h" @@ -39,6 +40,16 @@ static struct sleep_save exynos4212_clock_save[] = { }; #endif +static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable); +} + +static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable); +} + static struct clk *clk_src_mpll_user_list[] = { [0] = &clk_fin_mpll, [1] = &exynos4_clk_mout_mpll.clk, @@ -66,7 +77,22 @@ static struct clksrc_clk clksrcs[] = { }; static struct clk init_clocks_off[] = { - /* nothing here yet */ + { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(2d, 14), + .enable = exynos4_clk_ip_dmc_ctrl, + .ctrlbit = (1 << 24), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(isp, 9), + .enable = exynos4212_clk_ip_isp0_ctrl, + .ctrlbit = (7 << 8), + }, { + .name = SYSMMU_CLOCK_NAME2, + .devname = SYSMMU_CLOCK_DEVNAME(isp, 9), + .enable = exynos4212_clk_ip_isp1_ctrl, + .ctrlbit = (1 << 4), + } }; #ifdef CONFIG_PM_SLEEP diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c index 7ac6ff4c46bd..9f87a07b0bf8 100644 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ b/arch/arm/mach-exynos/clock-exynos5.c @@ -82,6 +82,11 @@ static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable) return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable); } +static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable); +} + static int exynos5_clk_ip_core_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(EXYNOS5_CLKGATE_IP_CORE, clk, enable); @@ -127,6 +132,21 @@ static int exynos5_clk_ip_peris_ctrl(struct clk *clk, int enable) return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIS, clk, enable); } +static int exynos5_clk_ip_gscl_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GSCL, clk, enable); +} + +static int exynos5_clk_ip_isp0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP0, clk, enable); +} + +static int exynos5_clk_ip_isp1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP1, clk, enable); +} + /* Core list of CMU_CPU side */ static struct clksrc_clk exynos5_clk_mout_apll = { @@ -630,6 +650,76 @@ static struct clk exynos5_init_clocks_off[] = { .parent = &exynos5_clk_aclk_66.clk, .enable = exynos5_clk_ip_peric_ctrl, .ctrlbit = (1 << 14), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(mfc_l, 0), + .enable = &exynos5_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(mfc_r, 1), + .enable = &exynos5_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 2), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(tv, 2), + .enable = &exynos5_clk_ip_disp1_ctrl, + .ctrlbit = (1 << 9) + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(jpeg, 3), + .enable = &exynos5_clk_ip_gen_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(rot, 4), + .enable = &exynos5_clk_ip_gen_ctrl, + .ctrlbit = (1 << 6) + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(gsc0, 5), + .enable = &exynos5_clk_ip_gscl_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(gsc1, 6), + .enable = &exynos5_clk_ip_gscl_ctrl, + .ctrlbit = (1 << 8), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(gsc2, 7), + .enable = &exynos5_clk_ip_gscl_ctrl, + .ctrlbit = (1 << 9), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(gsc3, 8), + .enable = &exynos5_clk_ip_gscl_ctrl, + .ctrlbit = (1 << 10), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(isp, 9), + .enable = &exynos5_clk_ip_isp0_ctrl, + .ctrlbit = (0x3F << 8), + }, { + .name = SYSMMU_CLOCK_NAME2, + .devname = SYSMMU_CLOCK_DEVNAME(isp, 9), + .enable = &exynos5_clk_ip_isp1_ctrl, + .ctrlbit = (0xF << 4), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(camif0, 12), + .enable = &exynos5_clk_ip_gscl_ctrl, + .ctrlbit = (1 << 11), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(camif1, 13), + .enable = &exynos5_clk_ip_gscl_ctrl, + .ctrlbit = (1 << 12), + }, { + .name = SYSMMU_CLOCK_NAME, + .devname = SYSMMU_CLOCK_DEVNAME(2d, 14), + .enable = &exynos5_clk_ip_acp_ctrl, + .ctrlbit = (1 << 7) } }; diff --git a/arch/arm/mach-exynos/dev-sysmmu.c b/arch/arm/mach-exynos/dev-sysmmu.c index 781563fcb156..c5b1ea301df0 100644 --- a/arch/arm/mach-exynos/dev-sysmmu.c +++ b/arch/arm/mach-exynos/dev-sysmmu.c @@ -1,9 +1,9 @@ -/* linux/arch/arm/mach-exynos4/dev-sysmmu.c +/* linux/arch/arm/mach-exynos/dev-sysmmu.c * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * EXYNOS4 - System MMU support + * EXYNOS - System MMU support * * 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 @@ -12,222 +12,263 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <linux/export.h> + +#include <plat/cpu.h> #include <mach/map.h> #include <mach/irqs.h> #include <mach/sysmmu.h> -#include <plat/s5p-clock.h> - -/* These names must be equal to the clock names in mach-exynos4/clock.c */ -const char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM] = { - "SYSMMU_MDMA" , - "SYSMMU_SSS" , - "SYSMMU_FIMC0" , - "SYSMMU_FIMC1" , - "SYSMMU_FIMC2" , - "SYSMMU_FIMC3" , - "SYSMMU_JPEG" , - "SYSMMU_FIMD0" , - "SYSMMU_FIMD1" , - "SYSMMU_PCIe" , - "SYSMMU_G2D" , - "SYSMMU_ROTATOR", - "SYSMMU_MDMA2" , - "SYSMMU_TV" , - "SYSMMU_MFC_L" , - "SYSMMU_MFC_R" , -}; -static struct resource exynos4_sysmmu_resource[] = { - [0] = { - .start = EXYNOS4_PA_SYSMMU_MDMA, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_SSS, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_FIMC0, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_FIMC1, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_FIMC2, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_FIMC3, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_JPEG, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_FIMD0, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_FIMD1, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_PCIe, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_G2D, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_ROTATOR, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_MDMA2, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_TV, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_MFC_L, - .end = EXYNOS4_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 = EXYNOS4_PA_SYSMMU_MFC_R, - .end = EXYNOS4_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, - }, -}; +static u64 exynos_sysmmu_dma_mask = DMA_BIT_MASK(32); + +#define SYSMMU_PLATFORM_DEVICE(ipname, devid) \ +static struct sysmmu_platform_data platdata_##ipname = { \ + .dbgname = #ipname, \ +}; \ +struct platform_device SYSMMU_PLATDEV(ipname) = \ +{ \ + .name = SYSMMU_DEVNAME_BASE, \ + .id = devid, \ + .dev = { \ + .dma_mask = &exynos_sysmmu_dma_mask, \ + .coherent_dma_mask = DMA_BIT_MASK(32), \ + .platform_data = &platdata_##ipname, \ + }, \ +} + +SYSMMU_PLATFORM_DEVICE(mfc_l, 0); +SYSMMU_PLATFORM_DEVICE(mfc_r, 1); +SYSMMU_PLATFORM_DEVICE(tv, 2); +SYSMMU_PLATFORM_DEVICE(jpeg, 3); +SYSMMU_PLATFORM_DEVICE(rot, 4); +SYSMMU_PLATFORM_DEVICE(fimc0, 5); /* fimc* and gsc* exist exclusively */ +SYSMMU_PLATFORM_DEVICE(fimc1, 6); +SYSMMU_PLATFORM_DEVICE(fimc2, 7); +SYSMMU_PLATFORM_DEVICE(fimc3, 8); +SYSMMU_PLATFORM_DEVICE(gsc0, 5); +SYSMMU_PLATFORM_DEVICE(gsc1, 6); +SYSMMU_PLATFORM_DEVICE(gsc2, 7); +SYSMMU_PLATFORM_DEVICE(gsc3, 8); +SYSMMU_PLATFORM_DEVICE(isp, 9); +SYSMMU_PLATFORM_DEVICE(fimd0, 10); +SYSMMU_PLATFORM_DEVICE(fimd1, 11); +SYSMMU_PLATFORM_DEVICE(camif0, 12); +SYSMMU_PLATFORM_DEVICE(camif1, 13); +SYSMMU_PLATFORM_DEVICE(2d, 14); + +#define SYSMMU_RESOURCE_NAME(core, ipname) sysmmures_##core##_##ipname + +#define SYSMMU_RESOURCE(core, ipname) \ + static struct resource SYSMMU_RESOURCE_NAME(core, ipname)[] __initdata = + +#define DEFINE_SYSMMU_RESOURCE(core, mem, irq) \ + DEFINE_RES_MEM_NAMED(core##_PA_SYSMMU_##mem, SZ_4K, #mem), \ + DEFINE_RES_IRQ_NAMED(core##_IRQ_SYSMMU_##irq##_0, #mem) + +#define SYSMMU_RESOURCE_DEFINE(core, ipname, mem, irq) \ + SYSMMU_RESOURCE(core, ipname) { \ + DEFINE_SYSMMU_RESOURCE(core, mem, irq) \ + } -struct platform_device exynos4_device_sysmmu = { - .name = "s5p-sysmmu", - .id = 32, - .num_resources = ARRAY_SIZE(exynos4_sysmmu_resource), - .resource = exynos4_sysmmu_resource, +struct sysmmu_resource_map { + struct platform_device *pdev; + struct resource *res; + u32 rnum; + struct device *pdd; + char *clocknames; }; -EXPORT_SYMBOL(exynos4_device_sysmmu); -static struct clk *sysmmu_clk[S5P_SYSMMU_TOTAL_IPNUM]; -void sysmmu_clk_init(struct device *dev, sysmmu_ips ips) -{ - sysmmu_clk[ips] = clk_get(dev, sysmmu_ips_name[ips]); - if (IS_ERR(sysmmu_clk[ips])) - sysmmu_clk[ips] = NULL; - else - clk_put(sysmmu_clk[ips]); +#define SYSMMU_RESOURCE_MAPPING(core, ipname, resname) { \ + .pdev = &SYSMMU_PLATDEV(ipname), \ + .res = SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \ + .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\ + .clocknames = SYSMMU_CLOCK_NAME, \ } -void sysmmu_clk_enable(sysmmu_ips ips) -{ - if (sysmmu_clk[ips]) - clk_enable(sysmmu_clk[ips]); +#define SYSMMU_RESOURCE_MAPPING_MC(core, ipname, resname, pdata) { \ + .pdev = &SYSMMU_PLATDEV(ipname), \ + .res = SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \ + .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\ + .clocknames = SYSMMU_CLOCK_NAME "," SYSMMU_CLOCK_NAME2, \ +} + +#ifdef CONFIG_EXYNOS_DEV_PD +#define SYSMMU_RESOURCE_MAPPING_PD(core, ipname, resname, pd) { \ + .pdev = &SYSMMU_PLATDEV(ipname), \ + .res = &SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \ + .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\ + .clocknames = SYSMMU_CLOCK_NAME, \ + .pdd = &exynos##core##_device_pd[pd].dev, \ +} + +#define SYSMMU_RESOURCE_MAPPING_MCPD(core, ipname, resname, pd, pdata) {\ + .pdev = &SYSMMU_PLATDEV(ipname), \ + .res = &SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \ + .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\ + .clocknames = SYSMMU_CLOCK_NAME "," SYSMMU_CLOCK_NAME2, \ + .pdd = &exynos##core##_device_pd[pd].dev, \ } +#else +#define SYSMMU_RESOURCE_MAPPING_PD(core, ipname, resname, pd) \ + SYSMMU_RESOURCE_MAPPING(core, ipname, resname) +#define SYSMMU_RESOURCE_MAPPING_MCPD(core, ipname, resname, pd, pdata) \ + SYSMMU_RESOURCE_MAPPING_MC(core, ipname, resname, pdata) + +#endif /* CONFIG_EXYNOS_DEV_PD */ + +#ifdef CONFIG_ARCH_EXYNOS4 +SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc0, FIMC0, FIMC0); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc1, FIMC1, FIMC1); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc2, FIMC2, FIMC2); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc3, FIMC3, FIMC3); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, jpeg, JPEG, JPEG); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, 2d, G2D, 2D); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, tv, TV, TV_M0); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, 2d_acp, 2D_ACP, 2D); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, rot, ROTATOR, ROTATOR); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimd0, FIMD0, LCD0_M0); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimd1, FIMD1, LCD1_M1); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, flite0, FIMC_LITE0, FIMC_LITE0); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, flite1, FIMC_LITE1, FIMC_LITE1); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, mfc_r, MFC_R, MFC_M0); +SYSMMU_RESOURCE_DEFINE(EXYNOS4, mfc_l, MFC_L, MFC_M1); +SYSMMU_RESOURCE(EXYNOS4, isp) { + DEFINE_SYSMMU_RESOURCE(EXYNOS4, FIMC_ISP, FIMC_ISP), + DEFINE_SYSMMU_RESOURCE(EXYNOS4, FIMC_DRC, FIMC_DRC), + DEFINE_SYSMMU_RESOURCE(EXYNOS4, FIMC_FD, FIMC_FD), + DEFINE_SYSMMU_RESOURCE(EXYNOS4, ISPCPU, FIMC_CX), +}; + +static struct sysmmu_resource_map sysmmu_resmap4[] __initdata = { + SYSMMU_RESOURCE_MAPPING_PD(4, fimc0, fimc0, PD_CAM), + SYSMMU_RESOURCE_MAPPING_PD(4, fimc1, fimc1, PD_CAM), + SYSMMU_RESOURCE_MAPPING_PD(4, fimc2, fimc2, PD_CAM), + SYSMMU_RESOURCE_MAPPING_PD(4, fimc3, fimc3, PD_CAM), + SYSMMU_RESOURCE_MAPPING_PD(4, tv, tv, PD_TV), + SYSMMU_RESOURCE_MAPPING_PD(4, mfc_r, mfc_r, PD_MFC), + SYSMMU_RESOURCE_MAPPING_PD(4, mfc_l, mfc_l, PD_MFC), + SYSMMU_RESOURCE_MAPPING_PD(4, rot, rot, PD_LCD0), + SYSMMU_RESOURCE_MAPPING_PD(4, jpeg, jpeg, PD_CAM), + SYSMMU_RESOURCE_MAPPING_PD(4, fimd0, fimd0, PD_LCD0), +}; + +static struct sysmmu_resource_map sysmmu_resmap4210[] __initdata = { + SYSMMU_RESOURCE_MAPPING_PD(4, 2d, 2d, PD_LCD0), + SYSMMU_RESOURCE_MAPPING_PD(4, fimd1, fimd1, PD_LCD1), +}; + +static struct sysmmu_resource_map sysmmu_resmap4212[] __initdata = { + SYSMMU_RESOURCE_MAPPING(4, 2d, 2d_acp), + SYSMMU_RESOURCE_MAPPING_PD(4, camif0, flite0, PD_ISP), + SYSMMU_RESOURCE_MAPPING_PD(4, camif1, flite1, PD_ISP), + SYSMMU_RESOURCE_MAPPING_PD(4, isp, isp, PD_ISP), +}; +#endif /* CONFIG_ARCH_EXYNOS4 */ -void sysmmu_clk_disable(sysmmu_ips ips) +#ifdef CONFIG_ARCH_EXYNOS5 +SYSMMU_RESOURCE_DEFINE(EXYNOS5, jpeg, JPEG, JPEG); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, fimd1, FIMD1, FIMD1); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, 2d, 2D, 2D); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, rot, ROTATOR, ROTATOR); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, tv, TV, TV); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, flite0, LITE0, LITE0); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, flite1, LITE1, LITE1); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc0, GSC0, GSC0); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc1, GSC1, GSC1); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc2, GSC2, GSC2); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc3, GSC3, GSC3); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, mfc_r, MFC_R, MFC_R); +SYSMMU_RESOURCE_DEFINE(EXYNOS5, mfc_l, MFC_L, MFC_L); +SYSMMU_RESOURCE(EXYNOS5, isp) { + DEFINE_SYSMMU_RESOURCE(EXYNOS5, ISP, ISP), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, DRC, DRC), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, FD, FD), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, ISPCPU, MCUISP), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, SCALERC, SCALERCISP), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, SCALERP, SCALERPISP), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, ODC, ODC), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, DIS0, DIS0), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, DIS1, DIS1), + DEFINE_SYSMMU_RESOURCE(EXYNOS5, 3DNR, 3DNR), +}; + +static struct sysmmu_resource_map sysmmu_resmap5[] __initdata = { + SYSMMU_RESOURCE_MAPPING(5, jpeg, jpeg), + SYSMMU_RESOURCE_MAPPING(5, fimd1, fimd1), + SYSMMU_RESOURCE_MAPPING(5, 2d, 2d), + SYSMMU_RESOURCE_MAPPING(5, rot, rot), + SYSMMU_RESOURCE_MAPPING_PD(5, tv, tv, PD_DISP1), + SYSMMU_RESOURCE_MAPPING_PD(5, camif0, flite0, PD_GSCL), + SYSMMU_RESOURCE_MAPPING_PD(5, camif1, flite1, PD_GSCL), + SYSMMU_RESOURCE_MAPPING_PD(5, gsc0, gsc0, PD_GSCL), + SYSMMU_RESOURCE_MAPPING_PD(5, gsc1, gsc1, PD_GSCL), + SYSMMU_RESOURCE_MAPPING_PD(5, gsc2, gsc2, PD_GSCL), + SYSMMU_RESOURCE_MAPPING_PD(5, gsc3, gsc3, PD_GSCL), + SYSMMU_RESOURCE_MAPPING_PD(5, mfc_r, mfc_r, PD_MFC), + SYSMMU_RESOURCE_MAPPING_PD(5, mfc_l, mfc_l, PD_MFC), + SYSMMU_RESOURCE_MAPPING_MCPD(5, isp, isp, PD_ISP, mc_platdata), +}; +#endif /* CONFIG_ARCH_EXYNOS5 */ + +static int __init init_sysmmu_platform_device(void) { - if (sysmmu_clk[ips]) - clk_disable(sysmmu_clk[ips]); + int i, j; + struct sysmmu_resource_map *resmap[2] = {NULL, NULL}; + int nmap[2] = {0, 0}; + +#ifdef CONFIG_ARCH_EXYNOS5 + if (soc_is_exynos5250()) { + resmap[0] = sysmmu_resmap5; + nmap[0] = ARRAY_SIZE(sysmmu_resmap5); + nmap[1] = 0; + } +#endif + +#ifdef CONFIG_ARCH_EXYNOS4 + if (resmap[0] == NULL) { + resmap[0] = sysmmu_resmap4; + nmap[0] = ARRAY_SIZE(sysmmu_resmap4); + } + + if (soc_is_exynos4210()) { + resmap[1] = sysmmu_resmap4210; + nmap[1] = ARRAY_SIZE(sysmmu_resmap4210); + } + + if (soc_is_exynos4412() || soc_is_exynos4212()) { + resmap[1] = sysmmu_resmap4212; + nmap[1] = ARRAY_SIZE(sysmmu_resmap4212); + } +#endif + + for (j = 0; j < 2; j++) { + for (i = 0; i < nmap[j]; i++) { + struct sysmmu_resource_map *map; + struct sysmmu_platform_data *platdata; + + map = &resmap[j][i]; + + map->pdev->dev.parent = map->pdd; + + platdata = map->pdev->dev.platform_data; + platdata->clockname = map->clocknames; + + if (platform_device_add_resources(map->pdev, map->res, + map->rnum)) { + pr_err("%s: Failed to add device resources for " + "%s.%d\n", __func__, + map->pdev->name, map->pdev->id); + continue; + } + + if (platform_device_register(map->pdev)) { + pr_err("%s: Failed to register %s.%d\n", + __func__, map->pdev->name, + map->pdev->id); + } + } + } + + return 0; } +arch_initcall(init_sysmmu_platform_device); diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h index 591e78521a9f..116167524051 100644 --- a/arch/arm/mach-exynos/include/mach/irqs.h +++ b/arch/arm/mach-exynos/include/mach/irqs.h @@ -154,6 +154,13 @@ #define EXYNOS4_IRQ_SYSMMU_MFC_M1_0 COMBINER_IRQ(5, 6) #define EXYNOS4_IRQ_SYSMMU_PCIE_0 COMBINER_IRQ(5, 7) +#define EXYNOS4_IRQ_SYSMMU_FIMC_LITE0_0 COMBINER_IRQ(16, 0) +#define EXYNOS4_IRQ_SYSMMU_FIMC_LITE1_0 COMBINER_IRQ(16, 1) +#define EXYNOS4_IRQ_SYSMMU_FIMC_ISP_0 COMBINER_IRQ(16, 2) +#define EXYNOS4_IRQ_SYSMMU_FIMC_DRC_0 COMBINER_IRQ(16, 3) +#define EXYNOS4_IRQ_SYSMMU_FIMC_FD_0 COMBINER_IRQ(16, 4) +#define EXYNOS4_IRQ_SYSMMU_FIMC_CX_0 COMBINER_IRQ(16, 5) + #define EXYNOS4_IRQ_FIMD0_FIFO COMBINER_IRQ(11, 0) #define EXYNOS4_IRQ_FIMD0_VSYNC COMBINER_IRQ(11, 1) #define EXYNOS4_IRQ_FIMD0_SYSTEM COMBINER_IRQ(11, 2) @@ -220,24 +227,6 @@ #define IRQ_KEYPAD EXYNOS4_IRQ_KEYPAD #define IRQ_PMU EXYNOS4_IRQ_PMU -#define IRQ_SYSMMU_MDMA0_0 EXYNOS4_IRQ_SYSMMU_MDMA0_0 -#define IRQ_SYSMMU_SSS_0 EXYNOS4_IRQ_SYSMMU_SSS_0 -#define IRQ_SYSMMU_FIMC0_0 EXYNOS4_IRQ_SYSMMU_FIMC0_0 -#define IRQ_SYSMMU_FIMC1_0 EXYNOS4_IRQ_SYSMMU_FIMC1_0 -#define IRQ_SYSMMU_FIMC2_0 EXYNOS4_IRQ_SYSMMU_FIMC2_0 -#define IRQ_SYSMMU_FIMC3_0 EXYNOS4_IRQ_SYSMMU_FIMC3_0 -#define IRQ_SYSMMU_JPEG_0 EXYNOS4_IRQ_SYSMMU_JPEG_0 -#define IRQ_SYSMMU_2D_0 EXYNOS4_IRQ_SYSMMU_2D_0 - -#define IRQ_SYSMMU_ROTATOR_0 EXYNOS4_IRQ_SYSMMU_ROTATOR_0 -#define IRQ_SYSMMU_MDMA1_0 EXYNOS4_IRQ_SYSMMU_MDMA1_0 -#define IRQ_SYSMMU_LCD0_M0_0 EXYNOS4_IRQ_SYSMMU_LCD0_M0_0 -#define IRQ_SYSMMU_LCD1_M1_0 EXYNOS4_IRQ_SYSMMU_LCD1_M1_0 -#define IRQ_SYSMMU_TV_M0_0 EXYNOS4_IRQ_SYSMMU_TV_M0_0 -#define IRQ_SYSMMU_MFC_M0_0 EXYNOS4_IRQ_SYSMMU_MFC_M0_0 -#define IRQ_SYSMMU_MFC_M1_0 EXYNOS4_IRQ_SYSMMU_MFC_M1_0 -#define IRQ_SYSMMU_PCIE_0 EXYNOS4_IRQ_SYSMMU_PCIE_0 - #define IRQ_FIMD0_FIFO EXYNOS4_IRQ_FIMD0_FIFO #define IRQ_FIMD0_VSYNC EXYNOS4_IRQ_FIMD0_VSYNC #define IRQ_FIMD0_SYSTEM EXYNOS4_IRQ_FIMD0_SYSTEM diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 6e6d11ff352a..0e2292d04550 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -95,6 +95,7 @@ #define EXYNOS5_PA_PDMA1 0x121B0000 #define EXYNOS4_PA_SYSMMU_MDMA 0x10A40000 +#define EXYNOS4_PA_SYSMMU_2D_ACP 0x10A40000 #define EXYNOS4_PA_SYSMMU_SSS 0x10A50000 #define EXYNOS4_PA_SYSMMU_FIMC0 0x11A20000 #define EXYNOS4_PA_SYSMMU_FIMC1 0x11A30000 @@ -103,6 +104,12 @@ #define EXYNOS4_PA_SYSMMU_JPEG 0x11A60000 #define EXYNOS4_PA_SYSMMU_FIMD0 0x11E20000 #define EXYNOS4_PA_SYSMMU_FIMD1 0x12220000 +#define EXYNOS4_PA_SYSMMU_FIMC_ISP 0x12260000 +#define EXYNOS4_PA_SYSMMU_FIMC_DRC 0x12270000 +#define EXYNOS4_PA_SYSMMU_FIMC_FD 0x122A0000 +#define EXYNOS4_PA_SYSMMU_ISPCPU 0x122B0000 +#define EXYNOS4_PA_SYSMMU_FIMC_LITE0 0x123B0000 +#define EXYNOS4_PA_SYSMMU_FIMC_LITE1 0x123C0000 #define EXYNOS4_PA_SYSMMU_PCIe 0x12620000 #define EXYNOS4_PA_SYSMMU_G2D 0x12A20000 #define EXYNOS4_PA_SYSMMU_ROTATOR 0x12A30000 @@ -110,6 +117,37 @@ #define EXYNOS4_PA_SYSMMU_TV 0x12E20000 #define EXYNOS4_PA_SYSMMU_MFC_L 0x13620000 #define EXYNOS4_PA_SYSMMU_MFC_R 0x13630000 + +#define EXYNOS5_PA_SYSMMU_MDMA1 0x10A40000 +#define EXYNOS5_PA_SYSMMU_SSS 0x10A50000 +#define EXYNOS5_PA_SYSMMU_2D 0x10A60000 +#define EXYNOS5_PA_SYSMMU_MFC_L 0x11200000 +#define EXYNOS5_PA_SYSMMU_MFC_R 0x11210000 +#define EXYNOS5_PA_SYSMMU_ROTATOR 0x11D40000 +#define EXYNOS5_PA_SYSMMU_MDMA2 0x11D50000 +#define EXYNOS5_PA_SYSMMU_JPEG 0x11F20000 +#define EXYNOS5_PA_SYSMMU_IOP 0x12360000 +#define EXYNOS5_PA_SYSMMU_RTIC 0x12370000 +#define EXYNOS5_PA_SYSMMU_GPS 0x12630000 +#define EXYNOS5_PA_SYSMMU_ISP 0x13260000 +#define EXYNOS5_PA_SYSMMU_DRC 0x12370000 +#define EXYNOS5_PA_SYSMMU_SCALERC 0x13280000 +#define EXYNOS5_PA_SYSMMU_SCALERP 0x13290000 +#define EXYNOS5_PA_SYSMMU_FD 0x132A0000 +#define EXYNOS5_PA_SYSMMU_ISPCPU 0x132B0000 +#define EXYNOS5_PA_SYSMMU_ODC 0x132C0000 +#define EXYNOS5_PA_SYSMMU_DIS0 0x132D0000 +#define EXYNOS5_PA_SYSMMU_DIS1 0x132E0000 +#define EXYNOS5_PA_SYSMMU_3DNR 0x132F0000 +#define EXYNOS5_PA_SYSMMU_LITE0 0x13C40000 +#define EXYNOS5_PA_SYSMMU_LITE1 0x13C50000 +#define EXYNOS5_PA_SYSMMU_GSC0 0x13E80000 +#define EXYNOS5_PA_SYSMMU_GSC1 0x13E90000 +#define EXYNOS5_PA_SYSMMU_GSC2 0x13EA0000 +#define EXYNOS5_PA_SYSMMU_GSC3 0x13EB0000 +#define EXYNOS5_PA_SYSMMU_FIMD1 0x14640000 +#define EXYNOS5_PA_SYSMMU_TV 0x14650000 + #define EXYNOS4_PA_SPI0 0x13920000 #define EXYNOS4_PA_SPI1 0x13930000 #define EXYNOS4_PA_SPI2 0x13940000 diff --git a/arch/arm/mach-exynos/include/mach/regs-clock.h b/arch/arm/mach-exynos/include/mach/regs-clock.h index d9578a58ae7f..dba83e91f0fd 100644 --- a/arch/arm/mach-exynos/include/mach/regs-clock.h +++ b/arch/arm/mach-exynos/include/mach/regs-clock.h @@ -135,6 +135,9 @@ #define EXYNOS4_CLKGATE_SCLKCPU EXYNOS_CLKREG(0x14800) #define EXYNOS4_CLKGATE_IP_CPU EXYNOS_CLKREG(0x14900) +#define EXYNOS4_CLKGATE_IP_ISP0 EXYNOS_CLKREG(0x18800) +#define EXYNOS4_CLKGATE_IP_ISP1 EXYNOS_CLKREG(0x18804) + #define EXYNOS4_APLL_LOCKTIME (0x1C20) /* 300us */ #define EXYNOS4_APLLCON0_ENABLE_SHIFT (31) @@ -303,6 +306,8 @@ #define EXYNOS5_CLKDIV_PERIC0 EXYNOS_CLKREG(0x10558) #define EXYNOS5_CLKGATE_IP_ACP EXYNOS_CLKREG(0x08800) +#define EXYNOS5_CLKGATE_IP_ISP0 EXYNOS_CLKREG(0x0C800) +#define EXYNOS5_CLKGATE_IP_ISP1 EXYNOS_CLKREG(0x0C804) #define EXYNOS5_CLKGATE_IP_GSCL EXYNOS_CLKREG(0x10920) #define EXYNOS5_CLKGATE_IP_DISP1 EXYNOS_CLKREG(0x10928) #define EXYNOS5_CLKGATE_IP_MFC EXYNOS_CLKREG(0x1092C) diff --git a/arch/arm/mach-exynos/include/mach/regs-sysmmu.h b/arch/arm/mach-exynos/include/mach/regs-sysmmu.h deleted file mode 100644 index 68ff6ad08a2b..000000000000 --- a/arch/arm/mach-exynos/include/mach/regs-sysmmu.h +++ /dev/null @@ -1,28 +0,0 @@ -/* linux/arch/arm/mach-exynos4/include/mach/regs-sysmmu.h - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - System MMU register - * - * 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. -*/ - -#ifndef __ASM_ARCH_REGS_SYSMMU_H -#define __ASM_ARCH_REGS_SYSMMU_H __FILE__ - -#define S5P_MMU_CTRL 0x000 -#define S5P_MMU_CFG 0x004 -#define S5P_MMU_STATUS 0x008 -#define S5P_MMU_FLUSH 0x00C -#define S5P_PT_BASE_ADDR 0x014 -#define S5P_INT_STATUS 0x018 -#define S5P_INT_CLEAR 0x01C -#define S5P_PAGE_FAULT_ADDR 0x024 -#define S5P_AW_FAULT_ADDR 0x028 -#define S5P_AR_FAULT_ADDR 0x02C -#define S5P_DEFAULT_SLAVE_ADDR 0x030 - -#endif /* __ASM_ARCH_REGS_SYSMMU_H */ diff --git a/arch/arm/mach-exynos/include/mach/sysmmu.h b/arch/arm/mach-exynos/include/mach/sysmmu.h index 6a5fbb534e82..998daf2add92 100644 --- a/arch/arm/mach-exynos/include/mach/sysmmu.h +++ b/arch/arm/mach-exynos/include/mach/sysmmu.h @@ -1,46 +1,66 @@ -/* linux/arch/arm/mach-exynos4/include/mach/sysmmu.h - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. +/* + * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * Samsung sysmmu driver for EXYNOS4 + * EXYNOS - System MMU support * * 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. -*/ - -#ifndef __ASM_ARM_ARCH_SYSMMU_H -#define __ASM_ARM_ARCH_SYSMMU_H __FILE__ - -enum exynos4_sysmmu_ips { - SYSMMU_MDMA, - SYSMMU_SSS, - SYSMMU_FIMC0, - SYSMMU_FIMC1, - SYSMMU_FIMC2, - SYSMMU_FIMC3, - SYSMMU_JPEG, - SYSMMU_FIMD0, - SYSMMU_FIMD1, - SYSMMU_PCIe, - SYSMMU_G2D, - SYSMMU_ROTATOR, - SYSMMU_MDMA2, - SYSMMU_TV, - SYSMMU_MFC_L, - SYSMMU_MFC_R, - EXYNOS4_SYSMMU_TOTAL_IPNUM, + */ + +#ifndef _ARM_MACH_EXYNOS_SYSMMU_H_ +#define _ARM_MACH_EXYNOS_SYSMMU_H_ + +struct sysmmu_platform_data { + char *dbgname; + /* comma(,) separated list of clock names for clock gating */ + char *clockname; }; -#define S5P_SYSMMU_TOTAL_IPNUM EXYNOS4_SYSMMU_TOTAL_IPNUM +#define SYSMMU_DEVNAME_BASE "exynos-sysmmu" + +#define SYSMMU_CLOCK_NAME "sysmmu" +#define SYSMMU_CLOCK_NAME2 "sysmmu_mc" + +#ifdef CONFIG_EXYNOS_DEV_SYSMMU +#include <linux/device.h> +struct platform_device; + +#define SYSMMU_PLATDEV(ipname) exynos_device_sysmmu_##ipname + +extern struct platform_device SYSMMU_PLATDEV(mfc_l); +extern struct platform_device SYSMMU_PLATDEV(mfc_r); +extern struct platform_device SYSMMU_PLATDEV(tv); +extern struct platform_device SYSMMU_PLATDEV(jpeg); +extern struct platform_device SYSMMU_PLATDEV(rot); +extern struct platform_device SYSMMU_PLATDEV(fimc0); +extern struct platform_device SYSMMU_PLATDEV(fimc1); +extern struct platform_device SYSMMU_PLATDEV(fimc2); +extern struct platform_device SYSMMU_PLATDEV(fimc3); +extern struct platform_device SYSMMU_PLATDEV(gsc0); +extern struct platform_device SYSMMU_PLATDEV(gsc1); +extern struct platform_device SYSMMU_PLATDEV(gsc2); +extern struct platform_device SYSMMU_PLATDEV(gsc3); +extern struct platform_device SYSMMU_PLATDEV(isp); +extern struct platform_device SYSMMU_PLATDEV(fimd0); +extern struct platform_device SYSMMU_PLATDEV(fimd1); +extern struct platform_device SYSMMU_PLATDEV(camif0); +extern struct platform_device SYSMMU_PLATDEV(camif1); +extern struct platform_device SYSMMU_PLATDEV(2d); -extern const char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM]; +#ifdef CONFIG_IOMMU_API +static inline void platform_set_sysmmu( + struct device *sysmmu, struct device *dev) +{ + dev->archdata.iommu = sysmmu; +} +#endif -typedef enum exynos4_sysmmu_ips sysmmu_ips; +#else /* !CONFIG_EXYNOS_DEV_SYSMMU */ +#define platform_set_sysmmu(dev, sysmmu) do { } while (0) +#endif -void sysmmu_clk_init(struct device *dev, sysmmu_ips ips); -void sysmmu_clk_enable(sysmmu_ips ips); -void sysmmu_clk_disable(sysmmu_ips ips); +#define SYSMMU_CLOCK_DEVNAME(ipname, id) (SYSMMU_DEVNAME_BASE "." #id) -#endif /* __ASM_ARM_ARCH_SYSMMU_H */ +#endif /* _ARM_MACH_EXYNOS_SYSMMU_H_ */ diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c index d726fcd3acf9..6ce21484501e 100644 --- a/arch/arm/mach-exynos/mach-armlex4210.c +++ b/arch/arm/mach-exynos/mach-armlex4210.c @@ -157,7 +157,6 @@ static struct platform_device *armlex4210_devices[] __initdata = { &s3c_device_hsmmc3, &s3c_device_rtc, &s3c_device_wdt, - &exynos4_device_sysmmu, &samsung_asoc_dma, &armlex4210_smsc911x, &exynos4_device_ahci, diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index 83b91fa777c1..495c7e502be1 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -281,7 +281,6 @@ static struct platform_device *smdkv310_devices[] __initdata = { &s5p_device_mfc_l, &s5p_device_mfc_r, &exynos4_device_spdif, - &exynos4_device_sysmmu, &samsung_asoc_dma, &samsung_asoc_idma, &s5p_device_fimd0, diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig deleted file mode 100644 index 96bea3202304..000000000000 --- a/arch/arm/plat-s5p/Kconfig +++ /dev/null @@ -1,140 +0,0 @@ -# arch/arm/plat-s5p/Kconfig -# -# Copyright (c) 2009 Samsung Electronics Co., Ltd. -# http://www.samsung.com/ -# -# Licensed under GPLv2 - -config PLAT_S5P - bool - depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) - default y - select ARM_VIC if !ARCH_EXYNOS - select ARM_GIC if ARCH_EXYNOS - select GIC_NON_BANKED if ARCH_EXYNOS4 - select NO_IOPORT - select ARCH_REQUIRE_GPIOLIB - select S3C_GPIO_TRACK - select S5P_GPIO_DRVSTR - select SAMSUNG_GPIOLIB_4BIT - select PLAT_SAMSUNG - select SAMSUNG_CLKSRC - select SAMSUNG_IRQ_VIC_TIMER - help - Base platform code for Samsung's S5P series SoC. - -config S5P_EXT_INT - bool - help - Use the external interrupts (other than GPIO interrupts.) - Note: Do not choose this for S5P6440 and S5P6450. - -config S5P_GPIO_INT - bool - help - Common code for the GPIO interrupts (other than external interrupts.) - -config S5P_HRT - bool - select SAMSUNG_DEV_PWM - help - Use the High Resolution timer support - -config S5P_DEV_UART - def_bool y - depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) - -config S5P_PM - bool - help - Common code for power management support on S5P and newer SoCs - Note: Do not select this for S5P6440 and S5P6450. - -comment "System MMU" - -config S5P_SYSTEM_MMU - bool "S5P SYSTEM MMU" - depends on ARCH_EXYNOS4 - help - Say Y here if you want to enable System MMU - -config S5P_SLEEP - bool - help - Internal config node to apply common S5P sleep management code. - Can be selected by S5P and newer SoCs with similar sleep procedure. - -config S5P_DEV_FIMC0 - bool - help - Compile in platform device definitions for FIMC controller 0 - -config S5P_DEV_FIMC1 - bool - help - Compile in platform device definitions for FIMC controller 1 - -config S5P_DEV_FIMC2 - bool - help - Compile in platform device definitions for FIMC controller 2 - -config S5P_DEV_FIMC3 - bool - help - Compile in platform device definitions for FIMC controller 3 - -config S5P_DEV_JPEG - bool - help - Compile in platform device definitions for JPEG codec - -config S5P_DEV_G2D - bool - help - Compile in platform device definitions for G2D device - -config S5P_DEV_FIMD0 - bool - help - Compile in platform device definitions for FIMD controller 0 - -config S5P_DEV_I2C_HDMIPHY - bool - help - Compile in platform device definitions for I2C HDMIPHY controller - -config S5P_DEV_MFC - bool - help - Compile in platform device definitions for MFC - -config S5P_DEV_ONENAND - bool - help - Compile in platform device definition for OneNAND controller - -config S5P_DEV_CSIS0 - bool - help - Compile in platform device definitions for MIPI-CSIS channel 0 - -config S5P_DEV_CSIS1 - bool - help - Compile in platform device definitions for MIPI-CSIS channel 1 - -config S5P_DEV_TV - bool - help - Compile in platform device definition for TV interface - -config S5P_DEV_USB_EHCI - bool - help - Compile in platform device definition for USB EHCI - -config S5P_SETUP_MIPIPHY - bool - help - Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile deleted file mode 100644 index 4bd824136659..000000000000 --- a/arch/arm/plat-s5p/Makefile +++ /dev/null @@ -1,28 +0,0 @@ -# arch/arm/plat-s5p/Makefile -# -# Copyright (c) 2009 Samsung Electronics Co., Ltd. -# http://www.samsung.com/ -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := dummy.o -obj- := - -# Core files - -obj-y += clock.o -obj-y += irq.o -obj-$(CONFIG_S5P_EXT_INT) += irq-eint.o -obj-$(CONFIG_S5P_GPIO_INT) += irq-gpioint.o -obj-$(CONFIG_S5P_SYSTEM_MMU) += sysmmu.o -obj-$(CONFIG_S5P_PM) += pm.o irq-pm.o -obj-$(CONFIG_S5P_SLEEP) += sleep.o -obj-$(CONFIG_S5P_HRT) += s5p-time.o - -# devices - -obj-$(CONFIG_S5P_DEV_UART) += dev-uart.o -obj-$(CONFIG_S5P_DEV_MFC) += dev-mfc.o -obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o diff --git a/arch/arm/plat-s5p/sysmmu.c b/arch/arm/plat-s5p/sysmmu.c deleted file mode 100644 index c8bec9c7655d..000000000000 --- a/arch/arm/plat-s5p/sysmmu.c +++ /dev/null @@ -1,313 +0,0 @@ -/* linux/arch/arm/plat-s5p/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/io.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/export.h> - -#include <asm/pgtable.h> - -#include <mach/map.h> -#include <mach/regs-sysmmu.h> -#include <plat/sysmmu.h> - -#define CTRL_ENABLE 0x5 -#define CTRL_BLOCK 0x7 -#define CTRL_DISABLE 0x0 - -static struct device *dev; - -static unsigned short fault_reg_offset[SYSMMU_FAULTS_NUM] = { - S5P_PAGE_FAULT_ADDR, - S5P_AR_FAULT_ADDR, - S5P_AW_FAULT_ADDR, - S5P_DEFAULT_SLAVE_ADDR, - S5P_AR_FAULT_ADDR, - S5P_AR_FAULT_ADDR, - S5P_AW_FAULT_ADDR, - S5P_AW_FAULT_ADDR -}; - -static char *sysmmu_fault_name[SYSMMU_FAULTS_NUM] = { - "PAGE FAULT", - "AR MULTI-HIT FAULT", - "AW MULTI-HIT FAULT", - "BUS ERROR", - "AR SECURITY PROTECTION FAULT", - "AR ACCESS PROTECTION FAULT", - "AW SECURITY PROTECTION FAULT", - "AW ACCESS PROTECTION FAULT" -}; - -static int (*fault_handlers[S5P_SYSMMU_TOTAL_IPNUM])( - enum S5P_SYSMMU_INTERRUPT_TYPE itype, - unsigned long pgtable_base, - unsigned long fault_addr); - -/* - * If adjacent 2 bits are true, the system MMU is enabled. - * The system MMU is disabled, otherwise. - */ -static unsigned long sysmmu_states; - -static inline void set_sysmmu_active(sysmmu_ips ips) -{ - sysmmu_states |= 3 << (ips * 2); -} - -static inline void set_sysmmu_inactive(sysmmu_ips ips) -{ - sysmmu_states &= ~(3 << (ips * 2)); -} - -static inline int is_sysmmu_active(sysmmu_ips ips) -{ - return sysmmu_states & (3 << (ips * 2)); -} - -static void __iomem *sysmmusfrs[S5P_SYSMMU_TOTAL_IPNUM]; - -static inline void sysmmu_block(sysmmu_ips ips) -{ - __raw_writel(CTRL_BLOCK, sysmmusfrs[ips] + S5P_MMU_CTRL); - dev_dbg(dev, "%s is blocked.\n", sysmmu_ips_name[ips]); -} - -static inline void sysmmu_unblock(sysmmu_ips ips) -{ - __raw_writel(CTRL_ENABLE, sysmmusfrs[ips] + S5P_MMU_CTRL); - dev_dbg(dev, "%s is unblocked.\n", sysmmu_ips_name[ips]); -} - -static inline void __sysmmu_tlb_invalidate(sysmmu_ips ips) -{ - __raw_writel(0x1, sysmmusfrs[ips] + S5P_MMU_FLUSH); - dev_dbg(dev, "TLB of %s is invalidated.\n", sysmmu_ips_name[ips]); -} - -static inline void __sysmmu_set_ptbase(sysmmu_ips ips, unsigned long pgd) -{ - if (unlikely(pgd == 0)) { - pgd = (unsigned long)ZERO_PAGE(0); - __raw_writel(0x20, sysmmusfrs[ips] + S5P_MMU_CFG); /* 4KB LV1 */ - } else { - __raw_writel(0x0, sysmmusfrs[ips] + S5P_MMU_CFG); /* 16KB LV1 */ - } - - __raw_writel(pgd, sysmmusfrs[ips] + S5P_PT_BASE_ADDR); - - dev_dbg(dev, "Page table base of %s is initialized with 0x%08lX.\n", - sysmmu_ips_name[ips], pgd); - __sysmmu_tlb_invalidate(ips); -} - -void sysmmu_set_fault_handler(sysmmu_ips ips, - int (*handler)(enum S5P_SYSMMU_INTERRUPT_TYPE itype, - unsigned long pgtable_base, - unsigned long fault_addr)) -{ - BUG_ON(!((ips >= SYSMMU_MDMA) && (ips < S5P_SYSMMU_TOTAL_IPNUM))); - fault_handlers[ips] = handler; -} - -static irqreturn_t s5p_sysmmu_irq(int irq, void *dev_id) -{ - /* SYSMMU is in blocked when interrupt occurred. */ - unsigned long base = 0; - sysmmu_ips ips = (sysmmu_ips)dev_id; - enum S5P_SYSMMU_INTERRUPT_TYPE itype; - - itype = (enum S5P_SYSMMU_INTERRUPT_TYPE) - __ffs(__raw_readl(sysmmusfrs[ips] + S5P_INT_STATUS)); - - BUG_ON(!((itype >= 0) && (itype < 8))); - - dev_alert(dev, "%s occurred by %s.\n", sysmmu_fault_name[itype], - sysmmu_ips_name[ips]); - - if (fault_handlers[ips]) { - unsigned long addr; - - base = __raw_readl(sysmmusfrs[ips] + S5P_PT_BASE_ADDR); - addr = __raw_readl(sysmmusfrs[ips] + fault_reg_offset[itype]); - - if (fault_handlers[ips](itype, base, addr)) { - __raw_writel(1 << itype, - sysmmusfrs[ips] + S5P_INT_CLEAR); - dev_notice(dev, "%s from %s is resolved." - " Retrying translation.\n", - sysmmu_fault_name[itype], sysmmu_ips_name[ips]); - } else { - base = 0; - } - } - - sysmmu_unblock(ips); - - if (!base) - dev_notice(dev, "%s from %s is not handled.\n", - sysmmu_fault_name[itype], sysmmu_ips_name[ips]); - - return IRQ_HANDLED; -} - -void s5p_sysmmu_set_tablebase_pgd(sysmmu_ips ips, unsigned long pgd) -{ - if (is_sysmmu_active(ips)) { - sysmmu_block(ips); - __sysmmu_set_ptbase(ips, pgd); - sysmmu_unblock(ips); - } else { - dev_dbg(dev, "%s is disabled. " - "Skipping initializing page table base.\n", - sysmmu_ips_name[ips]); - } -} - -void s5p_sysmmu_enable(sysmmu_ips ips, unsigned long pgd) -{ - if (!is_sysmmu_active(ips)) { - sysmmu_clk_enable(ips); - - __sysmmu_set_ptbase(ips, pgd); - - __raw_writel(CTRL_ENABLE, sysmmusfrs[ips] + S5P_MMU_CTRL); - - set_sysmmu_active(ips); - dev_dbg(dev, "%s is enabled.\n", sysmmu_ips_name[ips]); - } else { - dev_dbg(dev, "%s is already enabled.\n", sysmmu_ips_name[ips]); - } -} - -void s5p_sysmmu_disable(sysmmu_ips ips) -{ - if (is_sysmmu_active(ips)) { - __raw_writel(CTRL_DISABLE, sysmmusfrs[ips] + S5P_MMU_CTRL); - set_sysmmu_inactive(ips); - sysmmu_clk_disable(ips); - dev_dbg(dev, "%s is disabled.\n", sysmmu_ips_name[ips]); - } else { - dev_dbg(dev, "%s is already disabled.\n", sysmmu_ips_name[ips]); - } -} - -void s5p_sysmmu_tlb_invalidate(sysmmu_ips ips) -{ - if (is_sysmmu_active(ips)) { - sysmmu_block(ips); - __sysmmu_tlb_invalidate(ips); - sysmmu_unblock(ips); - } else { - dev_dbg(dev, "%s is disabled. " - "Skipping invalidating TLB.\n", sysmmu_ips_name[ips]); - } -} - -static int s5p_sysmmu_probe(struct platform_device *pdev) -{ - int i, ret; - struct resource *res, *mem; - - dev = &pdev->dev; - - for (i = 0; i < S5P_SYSMMU_TOTAL_IPNUM; i++) { - int irq; - - sysmmu_clk_init(dev, i); - sysmmu_clk_disable(i); - - res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (!res) { - dev_err(dev, "Failed to get the resource of %s.\n", - sysmmu_ips_name[i]); - ret = -ENODEV; - goto err_res; - } - - mem = request_mem_region(res->start, resource_size(res), - pdev->name); - if (!mem) { - dev_err(dev, "Failed to request the memory region of %s.\n", - sysmmu_ips_name[i]); - ret = -EBUSY; - goto err_res; - } - - sysmmusfrs[i] = ioremap(res->start, resource_size(res)); - if (!sysmmusfrs[i]) { - dev_err(dev, "Failed to ioremap() for %s.\n", - sysmmu_ips_name[i]); - ret = -ENXIO; - goto err_reg; - } - - irq = platform_get_irq(pdev, i); - if (irq <= 0) { - dev_err(dev, "Failed to get the IRQ resource of %s.\n", - sysmmu_ips_name[i]); - ret = -ENOENT; - goto err_map; - } - - if (request_irq(irq, s5p_sysmmu_irq, IRQF_DISABLED, - pdev->name, (void *)i)) { - dev_err(dev, "Failed to request IRQ for %s.\n", - sysmmu_ips_name[i]); - ret = -ENOENT; - goto err_map; - } - } - - return 0; - -err_map: - iounmap(sysmmusfrs[i]); -err_reg: - release_mem_region(mem->start, resource_size(mem)); -err_res: - return ret; -} - -static int s5p_sysmmu_remove(struct platform_device *pdev) -{ - return 0; -} -int s5p_sysmmu_runtime_suspend(struct device *dev) -{ - return 0; -} - -int s5p_sysmmu_runtime_resume(struct device *dev) -{ - return 0; -} - -const struct dev_pm_ops s5p_sysmmu_pm_ops = { - .runtime_suspend = s5p_sysmmu_runtime_suspend, - .runtime_resume = s5p_sysmmu_runtime_resume, -}; - -static struct platform_driver s5p_sysmmu_driver = { - .probe = s5p_sysmmu_probe, - .remove = s5p_sysmmu_remove, - .driver = { - .owner = THIS_MODULE, - .name = "s5p-sysmmu", - .pm = &s5p_sysmmu_pm_ops, - } -}; - -static int __init s5p_sysmmu_init(void) -{ - return platform_driver_register(&s5p_sysmmu_driver); -} -arch_initcall(s5p_sysmmu_init); diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index a0ffc77da809..f8c571031da8 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -13,6 +13,24 @@ config PLAT_SAMSUNG help Base platform code for all Samsung SoC based systems +config PLAT_S5P + bool + depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + default y + select ARM_VIC if !ARCH_EXYNOS + select ARM_GIC if ARCH_EXYNOS + select GIC_NON_BANKED if ARCH_EXYNOS4 + select NO_IOPORT + select ARCH_REQUIRE_GPIOLIB + select S3C_GPIO_TRACK + select S5P_GPIO_DRVSTR + select SAMSUNG_GPIOLIB_4BIT + select PLAT_SAMSUNG + select SAMSUNG_CLKSRC + select SAMSUNG_IRQ_VIC_TIMER + help + Base platform code for Samsung's S5P series SoC. + if PLAT_SAMSUNG # boot configurations @@ -50,6 +68,14 @@ config S3C_LOWLEVEL_UART_PORT this configuration should be between zero and two. The port must have been initialised by the boot-loader before use. +# timer options + +config S5P_HRT + bool + select SAMSUNG_DEV_PWM + help + Use the High Resolution timer support + # clock options config SAMSUNG_CLKSRC @@ -58,6 +84,11 @@ config SAMSUNG_CLKSRC Select the clock code for the clksrc implementation used by newer systems such as the S3C64XX. +config S5P_CLOCK + def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + help + Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs + # options for IRQ support config SAMSUNG_IRQ_VIC_TIMER @@ -65,6 +96,22 @@ config SAMSUNG_IRQ_VIC_TIMER help Internal configuration to build the VIC timer interrupt code. +config S5P_IRQ + def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + help + Support common interrup part for ARCH_S5P and ARCH_EXYNOS SoCs + +config S5P_EXT_INT + bool + help + Use the external interrupts (other than GPIO interrupts.) + Note: Do not choose this for S5P6440 and S5P6450. + +config S5P_GPIO_INT + bool + help + Common code for the GPIO interrupts (other than external interrupts.) + # options for gpio configuration support config SAMSUNG_GPIOLIB_4BIT @@ -117,6 +164,12 @@ config S3C_GPIO_TRACK Internal configuration option to enable the s3c specific gpio chip tracking if the platform requires it. +# uart options + +config S5P_DEV_UART + def_bool y + depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) + # ADC driver config S3C_ADC @@ -274,6 +327,76 @@ config SAMSUNG_DEV_BACKLIGHT help Compile in platform device definition LCD backlight with PWM Timer +config S5P_DEV_CSIS0 + bool + help + Compile in platform device definitions for MIPI-CSIS channel 0 + +config S5P_DEV_CSIS1 + bool + help + Compile in platform device definitions for MIPI-CSIS channel 1 + +config S5P_DEV_FIMC0 + bool + help + Compile in platform device definitions for FIMC controller 0 + +config S5P_DEV_FIMC1 + bool + help + Compile in platform device definitions for FIMC controller 1 + +config S5P_DEV_FIMC2 + bool + help + Compile in platform device definitions for FIMC controller 2 + +config S5P_DEV_FIMC3 + bool + help + Compile in platform device definitions for FIMC controller 3 + +config S5P_DEV_FIMD0 + bool + help + Compile in platform device definitions for FIMD controller 0 + +config S5P_DEV_G2D + bool + help + Compile in platform device definitions for G2D device + +config S5P_DEV_I2C_HDMIPHY + bool + help + Compile in platform device definitions for I2C HDMIPHY controller + +config S5P_DEV_JPEG + bool + help + Compile in platform device definitions for JPEG codec + +config S5P_DEV_MFC + bool + help + Compile in setup memory (init) code for MFC + +config S5P_DEV_ONENAND + bool + help + Compile in platform device definition for OneNAND controller + +config S5P_DEV_TV + bool + help + Compile in platform device definition for TV interface + +config S5P_DEV_USB_EHCI + bool + help + Compile in platform device definition for USB EHCI + config S3C24XX_PWM bool "PWM device support" select HAVE_PWM @@ -281,6 +404,11 @@ config S3C24XX_PWM Support for exporting the PWM timer blocks via the pwm device system +config S5P_SETUP_MIPIPHY + bool + help + Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices + # DMA config S3C_DMA @@ -351,6 +479,18 @@ config SAMSUNG_WAKEMASK and above. This code allows a set of interrupt to wakeup-mask mappings. See <plat/wakeup-mask.h> +config S5P_PM + bool + help + Common code for power management support on S5P and newer SoCs + Note: Do not select this for S5P6440 and S5P6450. + +config S5P_SLEEP + bool + help + Internal config node to apply common S5P sleep management code. + Can be selected by S5P and newer SoCs with similar sleep procedure. + comment "Power Domain" config SAMSUNG_PD diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index 6012366f33cb..860b2db4db15 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -13,12 +13,18 @@ obj- := obj-y += init.o cpu.o obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET) += time.o +obj-$(CONFIG_S5P_HRT) += s5p-time.o + obj-y += clock.o obj-y += pwm-clock.o obj-$(CONFIG_SAMSUNG_CLKSRC) += clock-clksrc.o +obj-$(CONFIG_S5P_CLOCK) += s5p-clock.o obj-$(CONFIG_SAMSUNG_IRQ_VIC_TIMER) += irq-vic-timer.o +obj-$(CONFIG_S5P_IRQ) += s5p-irq.o +obj-$(CONFIG_S5P_EXT_INT) += s5p-irq-eint.o +obj-$(CONFIG_S5P_GPIO_INT) += s5p-irq-gpioint.o # ADC @@ -30,9 +36,13 @@ obj-y += platformdata.o obj-y += devs.o obj-y += dev-uart.o +obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o +obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o +obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o + # DMA support obj-$(CONFIG_S3C_DMA) += dma.o s3c-dma-ops.o @@ -47,6 +57,9 @@ obj-$(CONFIG_SAMSUNG_PM_CHECK) += pm-check.o obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o +obj-$(CONFIG_S5P_PM) += s5p-pm.o s5p-irq-pm.o +obj-$(CONFIG_S5P_SLEEP) += s5p-sleep.o + # PD support obj-$(CONFIG_SAMSUNG_PD) += pd.o diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 2155d4af62a3..4067d1dd7f1c 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -133,7 +133,6 @@ extern struct platform_device exynos4_device_pcm1; extern struct platform_device exynos4_device_pcm2; extern struct platform_device exynos4_device_pd[]; extern struct platform_device exynos4_device_spdif; -extern struct platform_device exynos4_device_sysmmu; extern struct platform_device samsung_asoc_dma; extern struct platform_device samsung_asoc_idma; diff --git a/arch/arm/plat-samsung/include/plat/sysmmu.h b/arch/arm/plat-samsung/include/plat/sysmmu.h deleted file mode 100644 index 5fe8ee01a5ba..000000000000 --- a/arch/arm/plat-samsung/include/plat/sysmmu.h +++ /dev/null @@ -1,95 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/sysmmu.h - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Samsung System MMU driver for S5P platform - * - * 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. -*/ - -#ifndef __PLAT_SAMSUNG_SYSMMU_H -#define __PLAT_SAMSUNG_SYSMMU_H __FILE__ - -enum S5P_SYSMMU_INTERRUPT_TYPE { - SYSMMU_PAGEFAULT, - SYSMMU_AR_MULTIHIT, - SYSMMU_AW_MULTIHIT, - SYSMMU_BUSERROR, - SYSMMU_AR_SECURITY, - SYSMMU_AR_ACCESS, - SYSMMU_AW_SECURITY, - SYSMMU_AW_PROTECTION, /* 7 */ - SYSMMU_FAULTS_NUM -}; - -#ifdef CONFIG_S5P_SYSTEM_MMU - -#include <mach/sysmmu.h> - -/** - * s5p_sysmmu_enable() - enable system mmu of ip - * @ips: The ip connected system mmu. - * #pgd: Base physical address of the 1st level page table - * - * This function enable system mmu to transfer address - * from virtual address to physical address - */ -void s5p_sysmmu_enable(sysmmu_ips ips, unsigned long pgd); - -/** - * s5p_sysmmu_disable() - disable sysmmu mmu of ip - * @ips: The ip connected system mmu. - * - * This function disable system mmu to transfer address - * from virtual address to physical address - */ -void s5p_sysmmu_disable(sysmmu_ips ips); - -/** - * s5p_sysmmu_set_tablebase_pgd() - set page table base address to refer page table - * @ips: The ip connected system mmu. - * @pgd: The page table base address. - * - * This function set page table base address - * When system mmu transfer address from virtaul address to physical address, - * system mmu refer address information from page table - */ -void s5p_sysmmu_set_tablebase_pgd(sysmmu_ips ips, unsigned long pgd); - -/** - * s5p_sysmmu_tlb_invalidate() - flush all TLB entry in system mmu - * @ips: The ip connected system mmu. - * - * This function flush all TLB entry in system mmu - */ -void s5p_sysmmu_tlb_invalidate(sysmmu_ips ips); - -/** s5p_sysmmu_set_fault_handler() - Fault handler for System MMUs - * @itype: type of fault. - * @pgtable_base: the physical address of page table base. This is 0 if @ips is - * SYSMMU_BUSERROR. - * @fault_addr: the device (virtual) address that the System MMU tried to - * translated. This is 0 if @ips is SYSMMU_BUSERROR. - * Called when interrupt occurred by the System MMUs - * The device drivers of peripheral devices that has a System MMU can implement - * a fault handler to resolve address translation fault by System MMU. - * The meanings of return value and parameters are described below. - - * return value: non-zero if the fault is correctly resolved. - * zero if the fault is not handled. - */ -void s5p_sysmmu_set_fault_handler(sysmmu_ips ips, - int (*handler)(enum S5P_SYSMMU_INTERRUPT_TYPE itype, - unsigned long pgtable_base, - unsigned long fault_addr)); -#else -#define s5p_sysmmu_enable(ips, pgd) do { } while (0) -#define s5p_sysmmu_disable(ips) do { } while (0) -#define s5p_sysmmu_set_tablebase_pgd(ips, pgd) do { } while (0) -#define s5p_sysmmu_tlb_invalidate(ips) do { } while (0) -#define s5p_sysmmu_set_fault_handler(ips, handler) do { } while (0) -#endif -#endif /* __ASM_PLAT_SYSMMU_H */ diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-samsung/s5p-clock.c index f68a9bb11948..41d3dfd5dddb 100644 --- a/arch/arm/plat-s5p/clock.c +++ b/arch/arm/plat-samsung/s5p-clock.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/clock.c - * +/* * Copyright 2009 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * diff --git a/arch/arm/plat-s5p/dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c index a30d36b7f61b..ad6089465e2a 100644 --- a/arch/arm/plat-s5p/dev-mfc.c +++ b/arch/arm/plat-samsung/s5p-dev-mfc.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/dev-mfc.c - * +/* * Copyright (C) 2010-2011 Samsung Electronics Co.Ltd * * Base S5P MFC resource and device definitions @@ -9,7 +8,6 @@ * published by the Free Software Foundation. */ - #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/platform_device.h> diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-samsung/s5p-dev-uart.c index c9308db36183..cafa3deddcc1 100644 --- a/arch/arm/plat-s5p/dev-uart.c +++ b/arch/arm/plat-samsung/s5p-dev-uart.c @@ -1,6 +1,5 @@ -/* linux/arch/arm/plat-s5p/dev-uart.c - * - * Copyright (c) 2009 Samsung Electronics Co., Ltd. +/* + * Copyright (c) 2009,2012 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * * Base S5P UART resource and device definitions @@ -14,6 +13,7 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/list.h> +#include <linux/ioport.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> @@ -26,86 +26,38 @@ /* Serial port registrations */ static struct resource s5p_uart0_resource[] = { - [0] = { - .start = S5P_PA_UART0, - .end = S5P_PA_UART0 + S5P_SZ_UART - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_UART0, - .end = IRQ_UART0, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(S5P_PA_UART0, S5P_SZ_UART), + [1] = DEFINE_RES_IRQ(IRQ_UART0), }; static struct resource s5p_uart1_resource[] = { - [0] = { - .start = S5P_PA_UART1, - .end = S5P_PA_UART1 + S5P_SZ_UART - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_UART1, - .end = IRQ_UART1, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(S5P_PA_UART1, S5P_SZ_UART), + [1] = DEFINE_RES_IRQ(IRQ_UART1), }; static struct resource s5p_uart2_resource[] = { - [0] = { - .start = S5P_PA_UART2, - .end = S5P_PA_UART2 + S5P_SZ_UART - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_UART2, - .end = IRQ_UART2, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(S5P_PA_UART2, S5P_SZ_UART), + [1] = DEFINE_RES_IRQ(IRQ_UART2), }; static struct resource s5p_uart3_resource[] = { #if CONFIG_SERIAL_SAMSUNG_UARTS > 3 - [0] = { - .start = S5P_PA_UART3, - .end = S5P_PA_UART3 + S5P_SZ_UART - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_UART3, - .end = IRQ_UART3, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(S5P_PA_UART3, S5P_SZ_UART), + [1] = DEFINE_RES_IRQ(IRQ_UART3), #endif }; static struct resource s5p_uart4_resource[] = { #if CONFIG_SERIAL_SAMSUNG_UARTS > 4 - [0] = { - .start = S5P_PA_UART4, - .end = S5P_PA_UART4 + S5P_SZ_UART - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_UART4, - .end = IRQ_UART4, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(S5P_PA_UART4, S5P_SZ_UART), + [1] = DEFINE_RES_IRQ(IRQ_UART4), #endif }; static struct resource s5p_uart5_resource[] = { #if CONFIG_SERIAL_SAMSUNG_UARTS > 5 - [0] = { - .start = S5P_PA_UART5, - .end = S5P_PA_UART5 + S5P_SZ_UART - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_UART5, - .end = IRQ_UART5, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(S5P_PA_UART5, S5P_SZ_UART), + [1] = DEFINE_RES_IRQ(IRQ_UART5), #endif }; diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-samsung/s5p-irq-eint.c index 139c050918c5..33bd3f3d20f5 100644 --- a/arch/arm/plat-s5p/irq-eint.c +++ b/arch/arm/plat-samsung/s5p-irq-eint.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/irq-eint.c - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-samsung/s5p-irq-gpioint.c index 82c7311017a2..f9431fe5b06e 100644 --- a/arch/arm/plat-s5p/irq-gpioint.c +++ b/arch/arm/plat-samsung/s5p-irq-gpioint.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/irq-gpioint.c - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * Author: Kyungmin Park <kyungmin.park@samsung.com> * Author: Joonyoung Shim <jy0922.shim@samsung.com> diff --git a/arch/arm/plat-s5p/irq-pm.c b/arch/arm/plat-samsung/s5p-irq-pm.c index d1bfecae6c9f..7c1e3b7072fc 100644 --- a/arch/arm/plat-s5p/irq-pm.c +++ b/arch/arm/plat-samsung/s5p-irq-pm.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/irq-pm.c - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * diff --git a/arch/arm/plat-s5p/irq.c b/arch/arm/plat-samsung/s5p-irq.c index afdaa1082b9f..dfb47d638f03 100644 --- a/arch/arm/plat-s5p/irq.c +++ b/arch/arm/plat-samsung/s5p-irq.c @@ -1,5 +1,4 @@ -/* arch/arm/plat-s5p/irq.c - * +/* * Copyright (c) 2009 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * diff --git a/arch/arm/plat-s5p/pm.c b/arch/arm/plat-samsung/s5p-pm.c index d15dc47b0e3d..0747468f0936 100644 --- a/arch/arm/plat-s5p/pm.c +++ b/arch/arm/plat-samsung/s5p-pm.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/pm.c - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * diff --git a/arch/arm/plat-s5p/sleep.S b/arch/arm/plat-samsung/s5p-sleep.S index 006bd01eda02..bdf6dadf8790 100644 --- a/arch/arm/plat-s5p/sleep.S +++ b/arch/arm/plat-samsung/s5p-sleep.S @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/sleep.S - * +/* * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * diff --git a/arch/arm/plat-s5p/s5p-time.c b/arch/arm/plat-samsung/s5p-time.c index 17c0a2c58dfd..028b6e877eb9 100644 --- a/arch/arm/plat-s5p/s5p-time.c +++ b/arch/arm/plat-samsung/s5p-time.c @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s5p/s5p-time.c - * +/* * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * diff --git a/arch/arm/plat-s5p/setup-mipiphy.c b/arch/arm/plat-samsung/setup-mipiphy.c index 683c466c0e6a..683c466c0e6a 100644 --- a/arch/arm/plat-s5p/setup-mipiphy.c +++ b/arch/arm/plat-samsung/setup-mipiphy.c |