aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-exynos/dev-sysmmu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-exynos/dev-sysmmu.c')
-rw-r--r--arch/arm/mach-exynos/dev-sysmmu.c457
1 files changed, 249 insertions, 208 deletions
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 @@
1/* linux/arch/arm/mach-exynos4/dev-sysmmu.c 1/* linux/arch/arm/mach-exynos/dev-sysmmu.c
2 * 2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com 4 * http://www.samsung.com
5 * 5 *
6 * EXYNOS4 - System MMU support 6 * EXYNOS - System MMU support
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as 9 * it under the terms of the GNU General Public License version 2 as
@@ -12,222 +12,263 @@
12 12
13#include <linux/platform_device.h> 13#include <linux/platform_device.h>
14#include <linux/dma-mapping.h> 14#include <linux/dma-mapping.h>
15#include <linux/export.h> 15
16#include <plat/cpu.h>
16 17
17#include <mach/map.h> 18#include <mach/map.h>
18#include <mach/irqs.h> 19#include <mach/irqs.h>
19#include <mach/sysmmu.h> 20#include <mach/sysmmu.h>
20#include <plat/s5p-clock.h>
21
22/* These names must be equal to the clock names in mach-exynos4/clock.c */
23const char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM] = {
24 "SYSMMU_MDMA" ,
25 "SYSMMU_SSS" ,
26 "SYSMMU_FIMC0" ,
27 "SYSMMU_FIMC1" ,
28 "SYSMMU_FIMC2" ,
29 "SYSMMU_FIMC3" ,
30 "SYSMMU_JPEG" ,
31 "SYSMMU_FIMD0" ,
32 "SYSMMU_FIMD1" ,
33 "SYSMMU_PCIe" ,
34 "SYSMMU_G2D" ,
35 "SYSMMU_ROTATOR",
36 "SYSMMU_MDMA2" ,
37 "SYSMMU_TV" ,
38 "SYSMMU_MFC_L" ,
39 "SYSMMU_MFC_R" ,
40};
41 21
42static struct resource exynos4_sysmmu_resource[] = { 22static u64 exynos_sysmmu_dma_mask = DMA_BIT_MASK(32);
43 [0] = { 23
44 .start = EXYNOS4_PA_SYSMMU_MDMA, 24#define SYSMMU_PLATFORM_DEVICE(ipname, devid) \
45 .end = EXYNOS4_PA_SYSMMU_MDMA + SZ_64K - 1, 25static struct sysmmu_platform_data platdata_##ipname = { \
46 .flags = IORESOURCE_MEM, 26 .dbgname = #ipname, \
47 }, 27}; \
48 [1] = { 28struct platform_device SYSMMU_PLATDEV(ipname) = \
49 .start = IRQ_SYSMMU_MDMA0_0, 29{ \
50 .end = IRQ_SYSMMU_MDMA0_0, 30 .name = SYSMMU_DEVNAME_BASE, \
51 .flags = IORESOURCE_IRQ, 31 .id = devid, \
52 }, 32 .dev = { \
53 [2] = { 33 .dma_mask = &exynos_sysmmu_dma_mask, \
54 .start = EXYNOS4_PA_SYSMMU_SSS, 34 .coherent_dma_mask = DMA_BIT_MASK(32), \
55 .end = EXYNOS4_PA_SYSMMU_SSS + SZ_64K - 1, 35 .platform_data = &platdata_##ipname, \
56 .flags = IORESOURCE_MEM, 36 }, \
57 }, 37}
58 [3] = { 38
59 .start = IRQ_SYSMMU_SSS_0, 39SYSMMU_PLATFORM_DEVICE(mfc_l, 0);
60 .end = IRQ_SYSMMU_SSS_0, 40SYSMMU_PLATFORM_DEVICE(mfc_r, 1);
61 .flags = IORESOURCE_IRQ, 41SYSMMU_PLATFORM_DEVICE(tv, 2);
62 }, 42SYSMMU_PLATFORM_DEVICE(jpeg, 3);
63 [4] = { 43SYSMMU_PLATFORM_DEVICE(rot, 4);
64 .start = EXYNOS4_PA_SYSMMU_FIMC0, 44SYSMMU_PLATFORM_DEVICE(fimc0, 5); /* fimc* and gsc* exist exclusively */
65 .end = EXYNOS4_PA_SYSMMU_FIMC0 + SZ_64K - 1, 45SYSMMU_PLATFORM_DEVICE(fimc1, 6);
66 .flags = IORESOURCE_MEM, 46SYSMMU_PLATFORM_DEVICE(fimc2, 7);
67 }, 47SYSMMU_PLATFORM_DEVICE(fimc3, 8);
68 [5] = { 48SYSMMU_PLATFORM_DEVICE(gsc0, 5);
69 .start = IRQ_SYSMMU_FIMC0_0, 49SYSMMU_PLATFORM_DEVICE(gsc1, 6);
70 .end = IRQ_SYSMMU_FIMC0_0, 50SYSMMU_PLATFORM_DEVICE(gsc2, 7);
71 .flags = IORESOURCE_IRQ, 51SYSMMU_PLATFORM_DEVICE(gsc3, 8);
72 }, 52SYSMMU_PLATFORM_DEVICE(isp, 9);
73 [6] = { 53SYSMMU_PLATFORM_DEVICE(fimd0, 10);
74 .start = EXYNOS4_PA_SYSMMU_FIMC1, 54SYSMMU_PLATFORM_DEVICE(fimd1, 11);
75 .end = EXYNOS4_PA_SYSMMU_FIMC1 + SZ_64K - 1, 55SYSMMU_PLATFORM_DEVICE(camif0, 12);
76 .flags = IORESOURCE_MEM, 56SYSMMU_PLATFORM_DEVICE(camif1, 13);
77 }, 57SYSMMU_PLATFORM_DEVICE(2d, 14);
78 [7] = { 58
79 .start = IRQ_SYSMMU_FIMC1_0, 59#define SYSMMU_RESOURCE_NAME(core, ipname) sysmmures_##core##_##ipname
80 .end = IRQ_SYSMMU_FIMC1_0, 60
81 .flags = IORESOURCE_IRQ, 61#define SYSMMU_RESOURCE(core, ipname) \
82 }, 62 static struct resource SYSMMU_RESOURCE_NAME(core, ipname)[] __initdata =
83 [8] = { 63
84 .start = EXYNOS4_PA_SYSMMU_FIMC2, 64#define DEFINE_SYSMMU_RESOURCE(core, mem, irq) \
85 .end = EXYNOS4_PA_SYSMMU_FIMC2 + SZ_64K - 1, 65 DEFINE_RES_MEM_NAMED(core##_PA_SYSMMU_##mem, SZ_4K, #mem), \
86 .flags = IORESOURCE_MEM, 66 DEFINE_RES_IRQ_NAMED(core##_IRQ_SYSMMU_##irq##_0, #mem)
87 }, 67
88 [9] = { 68#define SYSMMU_RESOURCE_DEFINE(core, ipname, mem, irq) \
89 .start = IRQ_SYSMMU_FIMC2_0, 69 SYSMMU_RESOURCE(core, ipname) { \
90 .end = IRQ_SYSMMU_FIMC2_0, 70 DEFINE_SYSMMU_RESOURCE(core, mem, irq) \
91 .flags = IORESOURCE_IRQ, 71 }
92 },
93 [10] = {
94 .start = EXYNOS4_PA_SYSMMU_FIMC3,
95 .end = EXYNOS4_PA_SYSMMU_FIMC3 + SZ_64K - 1,
96 .flags = IORESOURCE_MEM,
97 },
98 [11] = {
99 .start = IRQ_SYSMMU_FIMC3_0,
100 .end = IRQ_SYSMMU_FIMC3_0,
101 .flags = IORESOURCE_IRQ,
102 },
103 [12] = {
104 .start = EXYNOS4_PA_SYSMMU_JPEG,
105 .end = EXYNOS4_PA_SYSMMU_JPEG + SZ_64K - 1,
106 .flags = IORESOURCE_MEM,
107 },
108 [13] = {
109 .start = IRQ_SYSMMU_JPEG_0,
110 .end = IRQ_SYSMMU_JPEG_0,
111 .flags = IORESOURCE_IRQ,
112 },
113 [14] = {
114 .start = EXYNOS4_PA_SYSMMU_FIMD0,
115 .end = EXYNOS4_PA_SYSMMU_FIMD0 + SZ_64K - 1,
116 .flags = IORESOURCE_MEM,
117 },
118 [15] = {
119 .start = IRQ_SYSMMU_LCD0_M0_0,
120 .end = IRQ_SYSMMU_LCD0_M0_0,
121 .flags = IORESOURCE_IRQ,
122 },
123 [16] = {
124 .start = EXYNOS4_PA_SYSMMU_FIMD1,
125 .end = EXYNOS4_PA_SYSMMU_FIMD1 + SZ_64K - 1,
126 .flags = IORESOURCE_MEM,
127 },
128 [17] = {
129 .start = IRQ_SYSMMU_LCD1_M1_0,
130 .end = IRQ_SYSMMU_LCD1_M1_0,
131 .flags = IORESOURCE_IRQ,
132 },
133 [18] = {
134 .start = EXYNOS4_PA_SYSMMU_PCIe,
135 .end = EXYNOS4_PA_SYSMMU_PCIe + SZ_64K - 1,
136 .flags = IORESOURCE_MEM,
137 },
138 [19] = {
139 .start = IRQ_SYSMMU_PCIE_0,
140 .end = IRQ_SYSMMU_PCIE_0,
141 .flags = IORESOURCE_IRQ,
142 },
143 [20] = {
144 .start = EXYNOS4_PA_SYSMMU_G2D,
145 .end = EXYNOS4_PA_SYSMMU_G2D + SZ_64K - 1,
146 .flags = IORESOURCE_MEM,
147 },
148 [21] = {
149 .start = IRQ_SYSMMU_2D_0,
150 .end = IRQ_SYSMMU_2D_0,
151 .flags = IORESOURCE_IRQ,
152 },
153 [22] = {
154 .start = EXYNOS4_PA_SYSMMU_ROTATOR,
155 .end = EXYNOS4_PA_SYSMMU_ROTATOR + SZ_64K - 1,
156 .flags = IORESOURCE_MEM,
157 },
158 [23] = {
159 .start = IRQ_SYSMMU_ROTATOR_0,
160 .end = IRQ_SYSMMU_ROTATOR_0,
161 .flags = IORESOURCE_IRQ,
162 },
163 [24] = {
164 .start = EXYNOS4_PA_SYSMMU_MDMA2,
165 .end = EXYNOS4_PA_SYSMMU_MDMA2 + SZ_64K - 1,
166 .flags = IORESOURCE_MEM,
167 },
168 [25] = {
169 .start = IRQ_SYSMMU_MDMA1_0,
170 .end = IRQ_SYSMMU_MDMA1_0,
171 .flags = IORESOURCE_IRQ,
172 },
173 [26] = {
174 .start = EXYNOS4_PA_SYSMMU_TV,
175 .end = EXYNOS4_PA_SYSMMU_TV + SZ_64K - 1,
176 .flags = IORESOURCE_MEM,
177 },
178 [27] = {
179 .start = IRQ_SYSMMU_TV_M0_0,
180 .end = IRQ_SYSMMU_TV_M0_0,
181 .flags = IORESOURCE_IRQ,
182 },
183 [28] = {
184 .start = EXYNOS4_PA_SYSMMU_MFC_L,
185 .end = EXYNOS4_PA_SYSMMU_MFC_L + SZ_64K - 1,
186 .flags = IORESOURCE_MEM,
187 },
188 [29] = {
189 .start = IRQ_SYSMMU_MFC_M0_0,
190 .end = IRQ_SYSMMU_MFC_M0_0,
191 .flags = IORESOURCE_IRQ,
192 },
193 [30] = {
194 .start = EXYNOS4_PA_SYSMMU_MFC_R,
195 .end = EXYNOS4_PA_SYSMMU_MFC_R + SZ_64K - 1,
196 .flags = IORESOURCE_MEM,
197 },
198 [31] = {
199 .start = IRQ_SYSMMU_MFC_M1_0,
200 .end = IRQ_SYSMMU_MFC_M1_0,
201 .flags = IORESOURCE_IRQ,
202 },
203};
204 72
205struct platform_device exynos4_device_sysmmu = { 73struct sysmmu_resource_map {
206 .name = "s5p-sysmmu", 74 struct platform_device *pdev;
207 .id = 32, 75 struct resource *res;
208 .num_resources = ARRAY_SIZE(exynos4_sysmmu_resource), 76 u32 rnum;
209 .resource = exynos4_sysmmu_resource, 77 struct device *pdd;
78 char *clocknames;
210}; 79};
211EXPORT_SYMBOL(exynos4_device_sysmmu);
212 80
213static struct clk *sysmmu_clk[S5P_SYSMMU_TOTAL_IPNUM]; 81#define SYSMMU_RESOURCE_MAPPING(core, ipname, resname) { \
214void sysmmu_clk_init(struct device *dev, sysmmu_ips ips) 82 .pdev = &SYSMMU_PLATDEV(ipname), \
215{ 83 .res = SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \
216 sysmmu_clk[ips] = clk_get(dev, sysmmu_ips_name[ips]); 84 .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\
217 if (IS_ERR(sysmmu_clk[ips])) 85 .clocknames = SYSMMU_CLOCK_NAME, \
218 sysmmu_clk[ips] = NULL;
219 else
220 clk_put(sysmmu_clk[ips]);
221} 86}
222 87
223void sysmmu_clk_enable(sysmmu_ips ips) 88#define SYSMMU_RESOURCE_MAPPING_MC(core, ipname, resname, pdata) { \
224{ 89 .pdev = &SYSMMU_PLATDEV(ipname), \
225 if (sysmmu_clk[ips]) 90 .res = SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \
226 clk_enable(sysmmu_clk[ips]); 91 .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\
92 .clocknames = SYSMMU_CLOCK_NAME "," SYSMMU_CLOCK_NAME2, \
93}
94
95#ifdef CONFIG_EXYNOS_DEV_PD
96#define SYSMMU_RESOURCE_MAPPING_PD(core, ipname, resname, pd) { \
97 .pdev = &SYSMMU_PLATDEV(ipname), \
98 .res = &SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \
99 .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\
100 .clocknames = SYSMMU_CLOCK_NAME, \
101 .pdd = &exynos##core##_device_pd[pd].dev, \
102}
103
104#define SYSMMU_RESOURCE_MAPPING_MCPD(core, ipname, resname, pd, pdata) {\
105 .pdev = &SYSMMU_PLATDEV(ipname), \
106 .res = &SYSMMU_RESOURCE_NAME(EXYNOS##core, resname), \
107 .rnum = ARRAY_SIZE(SYSMMU_RESOURCE_NAME(EXYNOS##core, resname)),\
108 .clocknames = SYSMMU_CLOCK_NAME "," SYSMMU_CLOCK_NAME2, \
109 .pdd = &exynos##core##_device_pd[pd].dev, \
227} 110}
111#else
112#define SYSMMU_RESOURCE_MAPPING_PD(core, ipname, resname, pd) \
113 SYSMMU_RESOURCE_MAPPING(core, ipname, resname)
114#define SYSMMU_RESOURCE_MAPPING_MCPD(core, ipname, resname, pd, pdata) \
115 SYSMMU_RESOURCE_MAPPING_MC(core, ipname, resname, pdata)
116
117#endif /* CONFIG_EXYNOS_DEV_PD */
118
119#ifdef CONFIG_ARCH_EXYNOS4
120SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc0, FIMC0, FIMC0);
121SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc1, FIMC1, FIMC1);
122SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc2, FIMC2, FIMC2);
123SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimc3, FIMC3, FIMC3);
124SYSMMU_RESOURCE_DEFINE(EXYNOS4, jpeg, JPEG, JPEG);
125SYSMMU_RESOURCE_DEFINE(EXYNOS4, 2d, G2D, 2D);
126SYSMMU_RESOURCE_DEFINE(EXYNOS4, tv, TV, TV_M0);
127SYSMMU_RESOURCE_DEFINE(EXYNOS4, 2d_acp, 2D_ACP, 2D);
128SYSMMU_RESOURCE_DEFINE(EXYNOS4, rot, ROTATOR, ROTATOR);
129SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimd0, FIMD0, LCD0_M0);
130SYSMMU_RESOURCE_DEFINE(EXYNOS4, fimd1, FIMD1, LCD1_M1);
131SYSMMU_RESOURCE_DEFINE(EXYNOS4, flite0, FIMC_LITE0, FIMC_LITE0);
132SYSMMU_RESOURCE_DEFINE(EXYNOS4, flite1, FIMC_LITE1, FIMC_LITE1);
133SYSMMU_RESOURCE_DEFINE(EXYNOS4, mfc_r, MFC_R, MFC_M0);
134SYSMMU_RESOURCE_DEFINE(EXYNOS4, mfc_l, MFC_L, MFC_M1);
135SYSMMU_RESOURCE(EXYNOS4, isp) {
136 DEFINE_SYSMMU_RESOURCE(EXYNOS4, FIMC_ISP, FIMC_ISP),
137 DEFINE_SYSMMU_RESOURCE(EXYNOS4, FIMC_DRC, FIMC_DRC),
138 DEFINE_SYSMMU_RESOURCE(EXYNOS4, FIMC_FD, FIMC_FD),
139 DEFINE_SYSMMU_RESOURCE(EXYNOS4, ISPCPU, FIMC_CX),
140};
141
142static struct sysmmu_resource_map sysmmu_resmap4[] __initdata = {
143 SYSMMU_RESOURCE_MAPPING_PD(4, fimc0, fimc0, PD_CAM),
144 SYSMMU_RESOURCE_MAPPING_PD(4, fimc1, fimc1, PD_CAM),
145 SYSMMU_RESOURCE_MAPPING_PD(4, fimc2, fimc2, PD_CAM),
146 SYSMMU_RESOURCE_MAPPING_PD(4, fimc3, fimc3, PD_CAM),
147 SYSMMU_RESOURCE_MAPPING_PD(4, tv, tv, PD_TV),
148 SYSMMU_RESOURCE_MAPPING_PD(4, mfc_r, mfc_r, PD_MFC),
149 SYSMMU_RESOURCE_MAPPING_PD(4, mfc_l, mfc_l, PD_MFC),
150 SYSMMU_RESOURCE_MAPPING_PD(4, rot, rot, PD_LCD0),
151 SYSMMU_RESOURCE_MAPPING_PD(4, jpeg, jpeg, PD_CAM),
152 SYSMMU_RESOURCE_MAPPING_PD(4, fimd0, fimd0, PD_LCD0),
153};
154
155static struct sysmmu_resource_map sysmmu_resmap4210[] __initdata = {
156 SYSMMU_RESOURCE_MAPPING_PD(4, 2d, 2d, PD_LCD0),
157 SYSMMU_RESOURCE_MAPPING_PD(4, fimd1, fimd1, PD_LCD1),
158};
159
160static struct sysmmu_resource_map sysmmu_resmap4212[] __initdata = {
161 SYSMMU_RESOURCE_MAPPING(4, 2d, 2d_acp),
162 SYSMMU_RESOURCE_MAPPING_PD(4, camif0, flite0, PD_ISP),
163 SYSMMU_RESOURCE_MAPPING_PD(4, camif1, flite1, PD_ISP),
164 SYSMMU_RESOURCE_MAPPING_PD(4, isp, isp, PD_ISP),
165};
166#endif /* CONFIG_ARCH_EXYNOS4 */
228 167
229void sysmmu_clk_disable(sysmmu_ips ips) 168#ifdef CONFIG_ARCH_EXYNOS5
169SYSMMU_RESOURCE_DEFINE(EXYNOS5, jpeg, JPEG, JPEG);
170SYSMMU_RESOURCE_DEFINE(EXYNOS5, fimd1, FIMD1, FIMD1);
171SYSMMU_RESOURCE_DEFINE(EXYNOS5, 2d, 2D, 2D);
172SYSMMU_RESOURCE_DEFINE(EXYNOS5, rot, ROTATOR, ROTATOR);
173SYSMMU_RESOURCE_DEFINE(EXYNOS5, tv, TV, TV);
174SYSMMU_RESOURCE_DEFINE(EXYNOS5, flite0, LITE0, LITE0);
175SYSMMU_RESOURCE_DEFINE(EXYNOS5, flite1, LITE1, LITE1);
176SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc0, GSC0, GSC0);
177SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc1, GSC1, GSC1);
178SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc2, GSC2, GSC2);
179SYSMMU_RESOURCE_DEFINE(EXYNOS5, gsc3, GSC3, GSC3);
180SYSMMU_RESOURCE_DEFINE(EXYNOS5, mfc_r, MFC_R, MFC_R);
181SYSMMU_RESOURCE_DEFINE(EXYNOS5, mfc_l, MFC_L, MFC_L);
182SYSMMU_RESOURCE(EXYNOS5, isp) {
183 DEFINE_SYSMMU_RESOURCE(EXYNOS5, ISP, ISP),
184 DEFINE_SYSMMU_RESOURCE(EXYNOS5, DRC, DRC),
185 DEFINE_SYSMMU_RESOURCE(EXYNOS5, FD, FD),
186 DEFINE_SYSMMU_RESOURCE(EXYNOS5, ISPCPU, MCUISP),
187 DEFINE_SYSMMU_RESOURCE(EXYNOS5, SCALERC, SCALERCISP),
188 DEFINE_SYSMMU_RESOURCE(EXYNOS5, SCALERP, SCALERPISP),
189 DEFINE_SYSMMU_RESOURCE(EXYNOS5, ODC, ODC),
190 DEFINE_SYSMMU_RESOURCE(EXYNOS5, DIS0, DIS0),
191 DEFINE_SYSMMU_RESOURCE(EXYNOS5, DIS1, DIS1),
192 DEFINE_SYSMMU_RESOURCE(EXYNOS5, 3DNR, 3DNR),
193};
194
195static struct sysmmu_resource_map sysmmu_resmap5[] __initdata = {
196 SYSMMU_RESOURCE_MAPPING(5, jpeg, jpeg),
197 SYSMMU_RESOURCE_MAPPING(5, fimd1, fimd1),
198 SYSMMU_RESOURCE_MAPPING(5, 2d, 2d),
199 SYSMMU_RESOURCE_MAPPING(5, rot, rot),
200 SYSMMU_RESOURCE_MAPPING_PD(5, tv, tv, PD_DISP1),
201 SYSMMU_RESOURCE_MAPPING_PD(5, camif0, flite0, PD_GSCL),
202 SYSMMU_RESOURCE_MAPPING_PD(5, camif1, flite1, PD_GSCL),
203 SYSMMU_RESOURCE_MAPPING_PD(5, gsc0, gsc0, PD_GSCL),
204 SYSMMU_RESOURCE_MAPPING_PD(5, gsc1, gsc1, PD_GSCL),
205 SYSMMU_RESOURCE_MAPPING_PD(5, gsc2, gsc2, PD_GSCL),
206 SYSMMU_RESOURCE_MAPPING_PD(5, gsc3, gsc3, PD_GSCL),
207 SYSMMU_RESOURCE_MAPPING_PD(5, mfc_r, mfc_r, PD_MFC),
208 SYSMMU_RESOURCE_MAPPING_PD(5, mfc_l, mfc_l, PD_MFC),
209 SYSMMU_RESOURCE_MAPPING_MCPD(5, isp, isp, PD_ISP, mc_platdata),
210};
211#endif /* CONFIG_ARCH_EXYNOS5 */
212
213static int __init init_sysmmu_platform_device(void)
230{ 214{
231 if (sysmmu_clk[ips]) 215 int i, j;
232 clk_disable(sysmmu_clk[ips]); 216 struct sysmmu_resource_map *resmap[2] = {NULL, NULL};
217 int nmap[2] = {0, 0};
218
219#ifdef CONFIG_ARCH_EXYNOS5
220 if (soc_is_exynos5250()) {
221 resmap[0] = sysmmu_resmap5;
222 nmap[0] = ARRAY_SIZE(sysmmu_resmap5);
223 nmap[1] = 0;
224 }
225#endif
226
227#ifdef CONFIG_ARCH_EXYNOS4
228 if (resmap[0] == NULL) {
229 resmap[0] = sysmmu_resmap4;
230 nmap[0] = ARRAY_SIZE(sysmmu_resmap4);
231 }
232
233 if (soc_is_exynos4210()) {
234 resmap[1] = sysmmu_resmap4210;
235 nmap[1] = ARRAY_SIZE(sysmmu_resmap4210);
236 }
237
238 if (soc_is_exynos4412() || soc_is_exynos4212()) {
239 resmap[1] = sysmmu_resmap4212;
240 nmap[1] = ARRAY_SIZE(sysmmu_resmap4212);
241 }
242#endif
243
244 for (j = 0; j < 2; j++) {
245 for (i = 0; i < nmap[j]; i++) {
246 struct sysmmu_resource_map *map;
247 struct sysmmu_platform_data *platdata;
248
249 map = &resmap[j][i];
250
251 map->pdev->dev.parent = map->pdd;
252
253 platdata = map->pdev->dev.platform_data;
254 platdata->clockname = map->clocknames;
255
256 if (platform_device_add_resources(map->pdev, map->res,
257 map->rnum)) {
258 pr_err("%s: Failed to add device resources for "
259 "%s.%d\n", __func__,
260 map->pdev->name, map->pdev->id);
261 continue;
262 }
263
264 if (platform_device_register(map->pdev)) {
265 pr_err("%s: Failed to register %s.%d\n",
266 __func__, map->pdev->name,
267 map->pdev->id);
268 }
269 }
270 }
271
272 return 0;
233} 273}
274arch_initcall(init_sysmmu_platform_device);
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-06 14:06:59 -0500