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-rw-r--r--arch/sh/Kconfig1
-rw-r--r--arch/sh/boards/mach-ap325rxa/setup.c29
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c60
-rw-r--r--arch/sh/boards/mach-kfr2r09/setup.c29
-rw-r--r--arch/sh/boards/mach-migor/setup.c58
-rw-r--r--arch/sh/boards/mach-se/7206/irq.c4
-rw-r--r--arch/sh/boards/mach-se/7724/setup.c54
-rw-r--r--arch/sh/include/asm/addrspace.h8
-rw-r--r--arch/sh/include/asm/pgtable.h12
-rw-r--r--arch/sh/include/asm/system.h4
-rw-r--r--arch/sh/include/asm/system_32.h36
-rw-r--r--arch/sh/include/asm/system_64.h3
-rw-r--r--arch/sh/include/asm/uncached.h40
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7724.c6
-rw-r--r--arch/sh/mm/Kconfig2
-rw-r--r--arch/sh/mm/consistent.c15
-rw-r--r--arch/sh/mm/uncached.c2
17 files changed, 196 insertions, 167 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 5c075f562eba..7f217b3a50a8 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -193,6 +193,7 @@ config CPU_SH2
193config CPU_SH2A 193config CPU_SH2A
194 bool 194 bool
195 select CPU_SH2 195 select CPU_SH2
196 select UNCACHED_MAPPING
196 197
197config CPU_SH3 198config CPU_SH3
198 bool 199 bool
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 881a3a5f5647..07ea908c510d 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -176,6 +176,21 @@ static void ap320_wvga_power_off(void *board_data)
176 __raw_writew(0, FPGA_LCDREG); 176 __raw_writew(0, FPGA_LCDREG);
177} 177}
178 178
179const static struct fb_videomode ap325rxa_lcdc_modes[] = {
180 {
181 .name = "LB070WV1",
182 .xres = 800,
183 .yres = 480,
184 .left_margin = 32,
185 .right_margin = 160,
186 .hsync_len = 8,
187 .upper_margin = 63,
188 .lower_margin = 80,
189 .vsync_len = 1,
190 .sync = 0, /* hsync and vsync are active low */
191 },
192};
193
179static struct sh_mobile_lcdc_info lcdc_info = { 194static struct sh_mobile_lcdc_info lcdc_info = {
180 .clock_source = LCDC_CLK_EXTERNAL, 195 .clock_source = LCDC_CLK_EXTERNAL,
181 .ch[0] = { 196 .ch[0] = {
@@ -183,18 +198,8 @@ static struct sh_mobile_lcdc_info lcdc_info = {
183 .bpp = 16, 198 .bpp = 16,
184 .interface_type = RGB18, 199 .interface_type = RGB18,
185 .clock_divider = 1, 200 .clock_divider = 1,
186 .lcd_cfg = { 201 .lcd_cfg = ap325rxa_lcdc_modes,
187 .name = "LB070WV1", 202 .num_cfg = ARRAY_SIZE(ap325rxa_lcdc_modes),
188 .xres = 800,
189 .yres = 480,
190 .left_margin = 32,
191 .right_margin = 160,
192 .hsync_len = 8,
193 .upper_margin = 63,
194 .lower_margin = 80,
195 .vsync_len = 1,
196 .sync = 0, /* hsync and vsync are active low */
197 },
198 .lcd_size_cfg = { /* 7.0 inch */ 203 .lcd_size_cfg = { /* 7.0 inch */
199 .width = 152, 204 .width = 152,
200 .height = 91, 205 .height = 91,
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index ddc7e4e4d2a0..2eaeb9e59585 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -231,14 +231,41 @@ static struct platform_device usb1_common_device = {
231}; 231};
232 232
233/* LCDC */ 233/* LCDC */
234const static struct fb_videomode ecovec_lcd_modes[] = {
235 {
236 .name = "Panel",
237 .xres = 800,
238 .yres = 480,
239 .left_margin = 220,
240 .right_margin = 110,
241 .hsync_len = 70,
242 .upper_margin = 20,
243 .lower_margin = 5,
244 .vsync_len = 5,
245 .sync = 0, /* hsync and vsync are active low */
246 },
247};
248
249const static struct fb_videomode ecovec_dvi_modes[] = {
250 {
251 .name = "DVI",
252 .xres = 1280,
253 .yres = 720,
254 .left_margin = 220,
255 .right_margin = 110,
256 .hsync_len = 40,
257 .upper_margin = 20,
258 .lower_margin = 5,
259 .vsync_len = 5,
260 .sync = 0, /* hsync and vsync are active low */
261 },
262};
263
234static struct sh_mobile_lcdc_info lcdc_info = { 264static struct sh_mobile_lcdc_info lcdc_info = {
235 .ch[0] = { 265 .ch[0] = {
236 .interface_type = RGB18, 266 .interface_type = RGB18,
237 .chan = LCDC_CHAN_MAINLCD, 267 .chan = LCDC_CHAN_MAINLCD,
238 .bpp = 16, 268 .bpp = 16,
239 .lcd_cfg = {
240 .sync = 0, /* hsync and vsync are active low */
241 },
242 .lcd_size_cfg = { /* 7.0 inch */ 269 .lcd_size_cfg = { /* 7.0 inch */
243 .width = 152, 270 .width = 152,
244 .height = 91, 271 .height = 91,
@@ -1075,33 +1102,18 @@ static int __init arch_setup(void)
1075 if (gpio_get_value(GPIO_PTE6)) { 1102 if (gpio_get_value(GPIO_PTE6)) {
1076 /* DVI */ 1103 /* DVI */
1077 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1104 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1078 lcdc_info.ch[0].clock_divider = 1, 1105 lcdc_info.ch[0].clock_divider = 1;
1079 lcdc_info.ch[0].lcd_cfg.name = "DVI"; 1106 lcdc_info.ch[0].lcd_cfg = ecovec_dvi_modes;
1080 lcdc_info.ch[0].lcd_cfg.xres = 1280; 1107 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_dvi_modes);
1081 lcdc_info.ch[0].lcd_cfg.yres = 720;
1082 lcdc_info.ch[0].lcd_cfg.left_margin = 220;
1083 lcdc_info.ch[0].lcd_cfg.right_margin = 110;
1084 lcdc_info.ch[0].lcd_cfg.hsync_len = 40;
1085 lcdc_info.ch[0].lcd_cfg.upper_margin = 20;
1086 lcdc_info.ch[0].lcd_cfg.lower_margin = 5;
1087 lcdc_info.ch[0].lcd_cfg.vsync_len = 5;
1088 1108
1089 gpio_set_value(GPIO_PTA2, 1); 1109 gpio_set_value(GPIO_PTA2, 1);
1090 gpio_set_value(GPIO_PTU1, 1); 1110 gpio_set_value(GPIO_PTU1, 1);
1091 } else { 1111 } else {
1092 /* Panel */ 1112 /* Panel */
1093
1094 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1113 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1095 lcdc_info.ch[0].clock_divider = 2, 1114 lcdc_info.ch[0].clock_divider = 2;
1096 lcdc_info.ch[0].lcd_cfg.name = "Panel"; 1115 lcdc_info.ch[0].lcd_cfg = ecovec_lcd_modes;
1097 lcdc_info.ch[0].lcd_cfg.xres = 800; 1116 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_lcd_modes);
1098 lcdc_info.ch[0].lcd_cfg.yres = 480;
1099 lcdc_info.ch[0].lcd_cfg.left_margin = 220;
1100 lcdc_info.ch[0].lcd_cfg.right_margin = 110;
1101 lcdc_info.ch[0].lcd_cfg.hsync_len = 70;
1102 lcdc_info.ch[0].lcd_cfg.upper_margin = 20;
1103 lcdc_info.ch[0].lcd_cfg.lower_margin = 5;
1104 lcdc_info.ch[0].lcd_cfg.vsync_len = 5;
1105 1117
1106 gpio_set_value(GPIO_PTR1, 1); 1118 gpio_set_value(GPIO_PTR1, 1);
1107 1119
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 1742849db648..9b60eaabf8f3 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -126,6 +126,21 @@ static struct platform_device kfr2r09_sh_keysc_device = {
126 }, 126 },
127}; 127};
128 128
129const static struct fb_videomode kfr2r09_lcdc_modes[] = {
130 {
131 .name = "TX07D34VM0AAA",
132 .xres = 240,
133 .yres = 400,
134 .left_margin = 0,
135 .right_margin = 16,
136 .hsync_len = 8,
137 .upper_margin = 0,
138 .lower_margin = 1,
139 .vsync_len = 1,
140 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
141 },
142};
143
129static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = { 144static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
130 .clock_source = LCDC_CLK_BUS, 145 .clock_source = LCDC_CLK_BUS,
131 .ch[0] = { 146 .ch[0] = {
@@ -134,18 +149,8 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
134 .interface_type = SYS18, 149 .interface_type = SYS18,
135 .clock_divider = 6, 150 .clock_divider = 6,
136 .flags = LCDC_FLAGS_DWPOL, 151 .flags = LCDC_FLAGS_DWPOL,
137 .lcd_cfg = { 152 .lcd_cfg = kfr2r09_lcdc_modes,
138 .name = "TX07D34VM0AAA", 153 .num_cfg = ARRAY_SIZE(kfr2r09_lcdc_modes),
139 .xres = 240,
140 .yres = 400,
141 .left_margin = 0,
142 .right_margin = 16,
143 .hsync_len = 8,
144 .upper_margin = 0,
145 .lower_margin = 1,
146 .vsync_len = 1,
147 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
148 },
149 .lcd_size_cfg = { 154 .lcd_size_cfg = {
150 .width = 35, 155 .width = 35,
151 .height = 58, 156 .height = 58,
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 03af84842559..c8acfec98695 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -213,51 +213,55 @@ static struct platform_device migor_nand_flash_device = {
213 } 213 }
214}; 214};
215 215
216const static struct fb_videomode migor_lcd_modes[] = {
217 {
218#if defined(CONFIG_SH_MIGOR_RTA_WVGA)
219 .name = "LB070WV1",
220 .xres = 800,
221 .yres = 480,
222 .left_margin = 64,
223 .right_margin = 16,
224 .hsync_len = 120,
225 .sync = 0,
226#elif defined(CONFIG_SH_MIGOR_QVGA)
227 .name = "PH240320T",
228 .xres = 320,
229 .yres = 240,
230 .left_margin = 0,
231 .right_margin = 16,
232 .hsync_len = 8,
233 .sync = FB_SYNC_HOR_HIGH_ACT,
234#endif
235 .upper_margin = 1,
236 .lower_margin = 17,
237 .vsync_len = 2,
238 },
239};
240
216static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = { 241static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
217#ifdef CONFIG_SH_MIGOR_RTA_WVGA 242#if defined(CONFIG_SH_MIGOR_RTA_WVGA)
218 .clock_source = LCDC_CLK_BUS, 243 .clock_source = LCDC_CLK_BUS,
219 .ch[0] = { 244 .ch[0] = {
220 .chan = LCDC_CHAN_MAINLCD, 245 .chan = LCDC_CHAN_MAINLCD,
221 .bpp = 16, 246 .bpp = 16,
222 .interface_type = RGB16, 247 .interface_type = RGB16,
223 .clock_divider = 2, 248 .clock_divider = 2,
224 .lcd_cfg = { 249 .lcd_cfg = migor_lcd_modes,
225 .name = "LB070WV1", 250 .num_cfg = ARRAY_SIZE(migor_lcd_modes),
226 .xres = 800,
227 .yres = 480,
228 .left_margin = 64,
229 .right_margin = 16,
230 .hsync_len = 120,
231 .upper_margin = 1,
232 .lower_margin = 17,
233 .vsync_len = 2,
234 .sync = 0,
235 },
236 .lcd_size_cfg = { /* 7.0 inch */ 251 .lcd_size_cfg = { /* 7.0 inch */
237 .width = 152, 252 .width = 152,
238 .height = 91, 253 .height = 91,
239 }, 254 },
240 } 255 }
241#endif 256#elif defined(CONFIG_SH_MIGOR_QVGA)
242#ifdef CONFIG_SH_MIGOR_QVGA
243 .clock_source = LCDC_CLK_PERIPHERAL, 257 .clock_source = LCDC_CLK_PERIPHERAL,
244 .ch[0] = { 258 .ch[0] = {
245 .chan = LCDC_CHAN_MAINLCD, 259 .chan = LCDC_CHAN_MAINLCD,
246 .bpp = 16, 260 .bpp = 16,
247 .interface_type = SYS16A, 261 .interface_type = SYS16A,
248 .clock_divider = 10, 262 .clock_divider = 10,
249 .lcd_cfg = { 263 .lcd_cfg = migor_lcd_modes,
250 .name = "PH240320T", 264 .num_cfg = ARRAY_SIZE(migor_lcd_modes),
251 .xres = 320,
252 .yres = 240,
253 .left_margin = 0,
254 .right_margin = 16,
255 .hsync_len = 8,
256 .upper_margin = 1,
257 .lower_margin = 17,
258 .vsync_len = 2,
259 .sync = FB_SYNC_HOR_HIGH_ACT,
260 },
261 .lcd_size_cfg = { /* 2.4 inch */ 265 .lcd_size_cfg = { /* 2.4 inch */
262 .width = 49, 266 .width = 49,
263 .height = 37, 267 .height = 37,
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index 883b21eacaa6..d961949600fd 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -139,11 +139,13 @@ void __init init_se7206_IRQ(void)
139 make_se7206_irq(IRQ0_IRQ); /* SMC91C111 */ 139 make_se7206_irq(IRQ0_IRQ); /* SMC91C111 */
140 make_se7206_irq(IRQ1_IRQ); /* ATA */ 140 make_se7206_irq(IRQ1_IRQ); /* ATA */
141 make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */ 141 make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
142 __raw_writew(inw(INTC_ICR1) | 0x000b ,INTC_ICR1 ) ; /* ICR1 */ 142
143 __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
143 144
144 /* FPGA System register setup*/ 145 /* FPGA System register setup*/
145 __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */ 146 __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */
146 __raw_writew(0x0000,INTSTS1); /* Clear INTSTS1 */ 147 __raw_writew(0x0000,INTSTS1); /* Clear INTSTS1 */
148
147 /* IRQ0=LAN, IRQ1=ATA, IRQ3=SLT,PCM */ 149 /* IRQ0=LAN, IRQ1=ATA, IRQ3=SLT,PCM */
148 __raw_writew(0x0001,INTSEL); 150 __raw_writew(0x0001,INTSEL);
149} 151}
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 8cc1d7295d85..c31d228fdfc6 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -144,16 +144,42 @@ static struct platform_device nor_flash_device = {
144}; 144};
145 145
146/* LCDC */ 146/* LCDC */
147const static struct fb_videomode lcdc_720p_modes[] = {
148 {
149 .name = "LB070WV1",
150 .sync = 0, /* hsync and vsync are active low */
151 .xres = 1280,
152 .yres = 720,
153 .left_margin = 220,
154 .right_margin = 110,
155 .hsync_len = 40,
156 .upper_margin = 20,
157 .lower_margin = 5,
158 .vsync_len = 5,
159 },
160};
161
162const static struct fb_videomode lcdc_vga_modes[] = {
163 {
164 .name = "LB070WV1",
165 .sync = 0, /* hsync and vsync are active low */
166 .xres = 640,
167 .yres = 480,
168 .left_margin = 105,
169 .right_margin = 50,
170 .hsync_len = 96,
171 .upper_margin = 33,
172 .lower_margin = 10,
173 .vsync_len = 2,
174 },
175};
176
147static struct sh_mobile_lcdc_info lcdc_info = { 177static struct sh_mobile_lcdc_info lcdc_info = {
148 .clock_source = LCDC_CLK_EXTERNAL, 178 .clock_source = LCDC_CLK_EXTERNAL,
149 .ch[0] = { 179 .ch[0] = {
150 .chan = LCDC_CHAN_MAINLCD, 180 .chan = LCDC_CHAN_MAINLCD,
151 .bpp = 16, 181 .bpp = 16,
152 .clock_divider = 1, 182 .clock_divider = 1,
153 .lcd_cfg = {
154 .name = "LB070WV1",
155 .sync = 0, /* hsync and vsync are active low */
156 },
157 .lcd_size_cfg = { /* 7.0 inch */ 183 .lcd_size_cfg = { /* 7.0 inch */
158 .width = 152, 184 .width = 152,
159 .height = 91, 185 .height = 91,
@@ -908,24 +934,12 @@ static int __init devices_setup(void)
908 934
909 if (sw & SW41_B) { 935 if (sw & SW41_B) {
910 /* 720p */ 936 /* 720p */
911 lcdc_info.ch[0].lcd_cfg.xres = 1280; 937 lcdc_info.ch[0].lcd_cfg = lcdc_720p_modes;
912 lcdc_info.ch[0].lcd_cfg.yres = 720; 938 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(lcdc_720p_modes);
913 lcdc_info.ch[0].lcd_cfg.left_margin = 220;
914 lcdc_info.ch[0].lcd_cfg.right_margin = 110;
915 lcdc_info.ch[0].lcd_cfg.hsync_len = 40;
916 lcdc_info.ch[0].lcd_cfg.upper_margin = 20;
917 lcdc_info.ch[0].lcd_cfg.lower_margin = 5;
918 lcdc_info.ch[0].lcd_cfg.vsync_len = 5;
919 } else { 939 } else {
920 /* VGA */ 940 /* VGA */
921 lcdc_info.ch[0].lcd_cfg.xres = 640; 941 lcdc_info.ch[0].lcd_cfg = lcdc_vga_modes;
922 lcdc_info.ch[0].lcd_cfg.yres = 480; 942 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(lcdc_vga_modes);
923 lcdc_info.ch[0].lcd_cfg.left_margin = 105;
924 lcdc_info.ch[0].lcd_cfg.right_margin = 50;
925 lcdc_info.ch[0].lcd_cfg.hsync_len = 96;
926 lcdc_info.ch[0].lcd_cfg.upper_margin = 33;
927 lcdc_info.ch[0].lcd_cfg.lower_margin = 10;
928 lcdc_info.ch[0].lcd_cfg.vsync_len = 2;
929 } 943 }
930 944
931 if (sw & SW41_A) { 945 if (sw & SW41_A) {
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h
index 446b3831c214..3d1ae2bfaa6f 100644
--- a/arch/sh/include/asm/addrspace.h
+++ b/arch/sh/include/asm/addrspace.h
@@ -44,10 +44,10 @@
44/* 44/*
45 * These will never work in 32-bit, don't even bother. 45 * These will never work in 32-bit, don't even bother.
46 */ 46 */
47#define P1SEGADDR(a) __futile_remapping_attempt 47#define P1SEGADDR(a) ({ (void)(a); BUG(); NULL; })
48#define P2SEGADDR(a) __futile_remapping_attempt 48#define P2SEGADDR(a) ({ (void)(a); BUG(); NULL; })
49#define P3SEGADDR(a) __futile_remapping_attempt 49#define P3SEGADDR(a) ({ (void)(a); BUG(); NULL; })
50#define P4SEGADDR(a) __futile_remapping_attempt 50#define P4SEGADDR(a) ({ (void)(a); BUG(); NULL; })
51#endif 51#endif
52#endif /* P1SEG */ 52#endif /* P1SEG */
53 53
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index a15f1058bbf4..083ea068e819 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -66,7 +66,6 @@ static inline unsigned long long neff_sign_extend(unsigned long val)
66#define PHYS_ADDR_MASK29 0x1fffffff 66#define PHYS_ADDR_MASK29 0x1fffffff
67#define PHYS_ADDR_MASK32 0xffffffff 67#define PHYS_ADDR_MASK32 0xffffffff
68 68
69#ifdef CONFIG_PMB
70static inline unsigned long phys_addr_mask(void) 69static inline unsigned long phys_addr_mask(void)
71{ 70{
72 /* Is the MMU in 29bit mode? */ 71 /* Is the MMU in 29bit mode? */
@@ -75,17 +74,6 @@ static inline unsigned long phys_addr_mask(void)
75 74
76 return PHYS_ADDR_MASK32; 75 return PHYS_ADDR_MASK32;
77} 76}
78#elif defined(CONFIG_32BIT)
79static inline unsigned long phys_addr_mask(void)
80{
81 return PHYS_ADDR_MASK32;
82}
83#else
84static inline unsigned long phys_addr_mask(void)
85{
86 return PHYS_ADDR_MASK29;
87}
88#endif
89 77
90#define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK) 78#define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK)
91#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT) 79#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT)
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index 1f1af5afff03..10c8b1823a18 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -10,6 +10,7 @@
10#include <linux/compiler.h> 10#include <linux/compiler.h>
11#include <linux/linkage.h> 11#include <linux/linkage.h>
12#include <asm/types.h> 12#include <asm/types.h>
13#include <asm/uncached.h>
13 14
14#define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */ 15#define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */
15 16
@@ -137,9 +138,6 @@ extern unsigned int instruction_size(unsigned int insn);
137#define instruction_size(insn) (4) 138#define instruction_size(insn) (4)
138#endif 139#endif
139 140
140extern unsigned long cached_to_uncached;
141extern unsigned long uncached_size;
142
143void per_cpu_trap_init(void); 141void per_cpu_trap_init(void);
144void default_idle(void); 142void default_idle(void);
145void cpu_idle_wait(void); 143void cpu_idle_wait(void);
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h
index c941b2739405..a4ad1cd9bc4d 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/system_32.h
@@ -145,42 +145,6 @@ do { \
145 __restore_dsp(prev); \ 145 __restore_dsp(prev); \
146} while (0) 146} while (0)
147 147
148/*
149 * Jump to uncached area.
150 * When handling TLB or caches, we need to do it from an uncached area.
151 */
152#define jump_to_uncached() \
153do { \
154 unsigned long __dummy; \
155 \
156 __asm__ __volatile__( \
157 "mova 1f, %0\n\t" \
158 "add %1, %0\n\t" \
159 "jmp @%0\n\t" \
160 " nop\n\t" \
161 ".balign 4\n" \
162 "1:" \
163 : "=&z" (__dummy) \
164 : "r" (cached_to_uncached)); \
165} while (0)
166
167/*
168 * Back to cached area.
169 */
170#define back_to_cached() \
171do { \
172 unsigned long __dummy; \
173 ctrl_barrier(); \
174 __asm__ __volatile__( \
175 "mov.l 1f, %0\n\t" \
176 "jmp @%0\n\t" \
177 " nop\n\t" \
178 ".balign 4\n" \
179 "1: .long 2f\n" \
180 "2:" \
181 : "=&r" (__dummy)); \
182} while (0)
183
184#ifdef CONFIG_CPU_HAS_SR_RB 148#ifdef CONFIG_CPU_HAS_SR_RB
185#define lookup_exception_vector() \ 149#define lookup_exception_vector() \
186({ \ 150({ \
diff --git a/arch/sh/include/asm/system_64.h b/arch/sh/include/asm/system_64.h
index 36338646dfc8..8593bc8d1a4e 100644
--- a/arch/sh/include/asm/system_64.h
+++ b/arch/sh/include/asm/system_64.h
@@ -34,9 +34,6 @@ do { \
34 &next->thread); \ 34 &next->thread); \
35} while (0) 35} while (0)
36 36
37#define jump_to_uncached() do { } while (0)
38#define back_to_cached() do { } while (0)
39
40#define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr)) 37#define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr))
41#define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr)) 38#define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr))
42#define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr)) 39#define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr))
diff --git a/arch/sh/include/asm/uncached.h b/arch/sh/include/asm/uncached.h
index e3419f96626a..6f8816b79cf1 100644
--- a/arch/sh/include/asm/uncached.h
+++ b/arch/sh/include/asm/uncached.h
@@ -4,15 +4,55 @@
4#include <linux/bug.h> 4#include <linux/bug.h>
5 5
6#ifdef CONFIG_UNCACHED_MAPPING 6#ifdef CONFIG_UNCACHED_MAPPING
7extern unsigned long cached_to_uncached;
8extern unsigned long uncached_size;
7extern unsigned long uncached_start, uncached_end; 9extern unsigned long uncached_start, uncached_end;
8 10
9extern int virt_addr_uncached(unsigned long kaddr); 11extern int virt_addr_uncached(unsigned long kaddr);
10extern void uncached_init(void); 12extern void uncached_init(void);
11extern void uncached_resize(unsigned long size); 13extern void uncached_resize(unsigned long size);
14
15/*
16 * Jump to uncached area.
17 * When handling TLB or caches, we need to do it from an uncached area.
18 */
19#define jump_to_uncached() \
20do { \
21 unsigned long __dummy; \
22 \
23 __asm__ __volatile__( \
24 "mova 1f, %0\n\t" \
25 "add %1, %0\n\t" \
26 "jmp @%0\n\t" \
27 " nop\n\t" \
28 ".balign 4\n" \
29 "1:" \
30 : "=&z" (__dummy) \
31 : "r" (cached_to_uncached)); \
32} while (0)
33
34/*
35 * Back to cached area.
36 */
37#define back_to_cached() \
38do { \
39 unsigned long __dummy; \
40 ctrl_barrier(); \
41 __asm__ __volatile__( \
42 "mov.l 1f, %0\n\t" \
43 "jmp @%0\n\t" \
44 " nop\n\t" \
45 ".balign 4\n" \
46 "1: .long 2f\n" \
47 "2:" \
48 : "=&r" (__dummy)); \
49} while (0)
12#else 50#else
13#define virt_addr_uncached(kaddr) (0) 51#define virt_addr_uncached(kaddr) (0)
14#define uncached_init() do { } while (0) 52#define uncached_init() do { } while (0)
15#define uncached_resize(size) BUG() 53#define uncached_resize(size) BUG()
54#define jump_to_uncached() do { } while (0)
55#define back_to_cached() do { } while (0)
16#endif 56#endif
17 57
18#endif /* __ASM_SH_UNCACHED_H */ 58#endif /* __ASM_SH_UNCACHED_H */
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
index 2d9700c6b53a..0fe2e9329cb2 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -48,7 +48,7 @@ static struct clk r_clk = {
48 * Default rate for the root input clock, reset this with clk_set_rate() 48 * Default rate for the root input clock, reset this with clk_set_rate()
49 * from the platform code. 49 * from the platform code.
50 */ 50 */
51struct clk extal_clk = { 51static struct clk extal_clk = {
52 .rate = 33333333, 52 .rate = 33333333,
53}; 53};
54 54
@@ -111,7 +111,7 @@ static struct clk div3_clk = {
111 .parent = &pll_clk, 111 .parent = &pll_clk,
112}; 112};
113 113
114struct clk *main_clks[] = { 114static struct clk *main_clks[] = {
115 &r_clk, 115 &r_clk,
116 &extal_clk, 116 &extal_clk,
117 &fll_clk, 117 &fll_clk,
@@ -156,7 +156,7 @@ struct clk div4_clks[DIV4_NR] = {
156 156
157enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR }; 157enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
158 158
159struct clk div6_clks[DIV6_NR] = { 159static struct clk div6_clks[DIV6_NR] = {
160 [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), 160 [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
161 [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0), 161 [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
162 [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0), 162 [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 09370392aff1..c3e61b366493 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -79,7 +79,7 @@ config 29BIT
79 79
80config 32BIT 80config 32BIT
81 bool 81 bool
82 default y if CPU_SH5 82 default y if CPU_SH5 || !MMU
83 83
84config PMB 84config PMB
85 bool "Support 32-bit physical addressing through PMB" 85 bool "Support 32-bit physical addressing through PMB"
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 038793286990..40733a952402 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -79,21 +79,20 @@ void dma_generic_free_coherent(struct device *dev, size_t size,
79void dma_cache_sync(struct device *dev, void *vaddr, size_t size, 79void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
80 enum dma_data_direction direction) 80 enum dma_data_direction direction)
81{ 81{
82#if defined(CONFIG_CPU_SH5) || defined(CONFIG_PMB) 82 void *addr;
83 void *p1addr = vaddr; 83
84#else 84 addr = __in_29bit_mode() ?
85 void *p1addr = (void*) P1SEGADDR((unsigned long)vaddr); 85 (void *)P1SEGADDR((unsigned long)vaddr) : vaddr;
86#endif
87 86
88 switch (direction) { 87 switch (direction) {
89 case DMA_FROM_DEVICE: /* invalidate only */ 88 case DMA_FROM_DEVICE: /* invalidate only */
90 __flush_invalidate_region(p1addr, size); 89 __flush_invalidate_region(addr, size);
91 break; 90 break;
92 case DMA_TO_DEVICE: /* writeback only */ 91 case DMA_TO_DEVICE: /* writeback only */
93 __flush_wback_region(p1addr, size); 92 __flush_wback_region(addr, size);
94 break; 93 break;
95 case DMA_BIDIRECTIONAL: /* writeback and invalidate */ 94 case DMA_BIDIRECTIONAL: /* writeback and invalidate */
96 __flush_purge_region(p1addr, size); 95 __flush_purge_region(addr, size);
97 break; 96 break;
98 default: 97 default:
99 BUG(); 98 BUG();
diff --git a/arch/sh/mm/uncached.c b/arch/sh/mm/uncached.c
index 8a4eca551fc0..a7767da815e9 100644
--- a/arch/sh/mm/uncached.c
+++ b/arch/sh/mm/uncached.c
@@ -28,7 +28,7 @@ EXPORT_SYMBOL(virt_addr_uncached);
28 28
29void __init uncached_init(void) 29void __init uncached_init(void)
30{ 30{
31#ifdef CONFIG_29BIT 31#if defined(CONFIG_29BIT) || !defined(CONFIG_MMU)
32 uncached_start = P2SEG; 32 uncached_start = P2SEG;
33#else 33#else
34 uncached_start = memory_end; 34 uncached_start = memory_end;