diff options
Diffstat (limited to 'arch/arm/mach-ux500/cpu-u8500.c')
-rw-r--r-- | arch/arm/mach-ux500/cpu-u8500.c | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/arch/arm/mach-ux500/cpu-u8500.c b/arch/arm/mach-ux500/cpu-u8500.c index 8919af4eeeb5..2c8aa93dca6e 100644 --- a/arch/arm/mach-ux500/cpu-u8500.c +++ b/arch/arm/mach-ux500/cpu-u8500.c | |||
@@ -18,9 +18,7 @@ | |||
18 | #include <linux/io.h> | 18 | #include <linux/io.h> |
19 | 19 | ||
20 | #include <asm/localtimer.h> | 20 | #include <asm/localtimer.h> |
21 | #include <asm/hardware/gic.h> | ||
22 | #include <asm/mach/map.h> | 21 | #include <asm/mach/map.h> |
23 | #include <asm/hardware/cache-l2x0.h> | ||
24 | #include <plat/mtu.h> | 22 | #include <plat/mtu.h> |
25 | #include <mach/hardware.h> | 23 | #include <mach/hardware.h> |
26 | #include <mach/setup.h> | 24 | #include <mach/setup.h> |
@@ -103,32 +101,13 @@ static struct platform_device *platform_devs[] __initdata = { | |||
103 | &u8500_gpio_devs[8], | 101 | &u8500_gpio_devs[8], |
104 | }; | 102 | }; |
105 | 103 | ||
106 | #define __IO_DEV_DESC(x, sz) { \ | ||
107 | .virtual = IO_ADDRESS(x), \ | ||
108 | .pfn = __phys_to_pfn(x), \ | ||
109 | .length = sz, \ | ||
110 | .type = MT_DEVICE, \ | ||
111 | } | ||
112 | |||
113 | /* minimum static i/o mapping required to boot U8500 platforms */ | 104 | /* minimum static i/o mapping required to boot U8500 platforms */ |
114 | static struct map_desc u8500_io_desc[] __initdata = { | 105 | static struct map_desc u8500_io_desc[] __initdata = { |
115 | __IO_DEV_DESC(U8500_UART2_BASE, SZ_4K), | ||
116 | __IO_DEV_DESC(U8500_GIC_CPU_BASE, SZ_4K), | ||
117 | __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K), | ||
118 | __IO_DEV_DESC(U8500_TWD_BASE, SZ_4K), | ||
119 | __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K), | ||
120 | __IO_DEV_DESC(U8500_BACKUPRAM0_BASE, SZ_8K), | ||
121 | __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), | 106 | __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), |
122 | __IO_DEV_DESC(U8500_CLKRST1_BASE, SZ_4K), | ||
123 | __IO_DEV_DESC(U8500_CLKRST2_BASE, SZ_4K), | ||
124 | __IO_DEV_DESC(U8500_CLKRST3_BASE, SZ_4K), | ||
125 | __IO_DEV_DESC(U8500_CLKRST5_BASE, SZ_4K), | ||
126 | __IO_DEV_DESC(U8500_CLKRST6_BASE, SZ_4K), | ||
127 | __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), | 107 | __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), |
128 | __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K), | 108 | __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K), |
129 | __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K), | 109 | __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K), |
130 | __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K), | 110 | __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K), |
131 | __IO_DEV_DESC(U8500_L2CC_BASE, SZ_4K), | ||
132 | }; | 111 | }; |
133 | 112 | ||
134 | static struct map_desc u8500ed_io_desc[] __initdata = { | 113 | static struct map_desc u8500ed_io_desc[] __initdata = { |
@@ -142,6 +121,8 @@ static struct map_desc u8500v1_io_desc[] __initdata = { | |||
142 | 121 | ||
143 | void __init u8500_map_io(void) | 122 | void __init u8500_map_io(void) |
144 | { | 123 | { |
124 | ux500_map_io(); | ||
125 | |||
145 | iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); | 126 | iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); |
146 | 127 | ||
147 | if (cpu_is_u8500ed()) | 128 | if (cpu_is_u8500ed()) |
@@ -150,12 +131,6 @@ void __init u8500_map_io(void) | |||
150 | iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc)); | 131 | iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc)); |
151 | } | 132 | } |
152 | 133 | ||
153 | void __init u8500_init_irq(void) | ||
154 | { | ||
155 | gic_dist_init(0, __io_address(U8500_GIC_DIST_BASE), 29); | ||
156 | gic_cpu_init(0, __io_address(U8500_GIC_CPU_BASE)); | ||
157 | } | ||
158 | |||
159 | /* | 134 | /* |
160 | * This function is called from the board init | 135 | * This function is called from the board init |
161 | */ | 136 | */ |
@@ -185,18 +160,3 @@ static void __init u8500_timer_init(void) | |||
185 | struct sys_timer u8500_timer = { | 160 | struct sys_timer u8500_timer = { |
186 | .init = u8500_timer_init, | 161 | .init = u8500_timer_init, |
187 | }; | 162 | }; |
188 | |||
189 | #ifdef CONFIG_CACHE_L2X0 | ||
190 | static int u8500_l2x0_init(void) | ||
191 | { | ||
192 | void __iomem *l2x0_base; | ||
193 | |||
194 | l2x0_base = __io_address(U8500_L2CC_BASE); | ||
195 | |||
196 | /* 64KB way size, 8 way associativity, force WA */ | ||
197 | l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff); | ||
198 | |||
199 | return 0; | ||
200 | } | ||
201 | early_initcall(u8500_l2x0_init); | ||
202 | #endif | ||