diff options
Diffstat (limited to 'arch/arm/mach-exynos/dev-sysmmu.c')
| -rw-r--r-- | arch/arm/mach-exynos/dev-sysmmu.c | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/arch/arm/mach-exynos/dev-sysmmu.c b/arch/arm/mach-exynos/dev-sysmmu.c deleted file mode 100644 index c5b1ea301df0..000000000000 --- a/arch/arm/mach-exynos/dev-sysmmu.c +++ /dev/null @@ -1,274 +0,0 @@ -/* linux/arch/arm/mach-exynos/dev-sysmmu.c - * - * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * 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. - */ - -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> - -#include <plat/cpu.h> - -#include <mach/map.h> -#include <mach/irqs.h> -#include <mach/sysmmu.h> - -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 sysmmu_resource_map { - struct platform_device *pdev; - struct resource *res; - u32 rnum; - struct device *pdd; - char *clocknames; -}; - -#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, \ -} - -#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 */ - -#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) -{ - 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); |
