diff options
Diffstat (limited to 'arch/arm/mach-mx3/armadillo5x0.c')
-rw-r--r-- | arch/arm/mach-mx3/armadillo5x0.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/armadillo5x0.c b/arch/arm/mach-mx3/armadillo5x0.c index 541181090b37..ee331fd6b1bd 100644 --- a/arch/arm/mach-mx3/armadillo5x0.c +++ b/arch/arm/mach-mx3/armadillo5x0.c | |||
@@ -31,6 +31,8 @@ | |||
31 | #include <linux/smsc911x.h> | 31 | #include <linux/smsc911x.h> |
32 | #include <linux/interrupt.h> | 32 | #include <linux/interrupt.h> |
33 | #include <linux/irq.h> | 33 | #include <linux/irq.h> |
34 | #include <linux/mtd/physmap.h> | ||
35 | #include <linux/io.h> | ||
34 | 36 | ||
35 | #include <mach/hardware.h> | 37 | #include <mach/hardware.h> |
36 | #include <asm/mach-types.h> | 38 | #include <asm/mach-types.h> |
@@ -46,8 +48,10 @@ | |||
46 | #include <mach/mmc.h> | 48 | #include <mach/mmc.h> |
47 | #include <mach/ipu.h> | 49 | #include <mach/ipu.h> |
48 | #include <mach/mx3fb.h> | 50 | #include <mach/mx3fb.h> |
51 | #include <mach/mxc_nand.h> | ||
49 | 52 | ||
50 | #include "devices.h" | 53 | #include "devices.h" |
54 | #include "crm_regs.h" | ||
51 | 55 | ||
52 | static int armadillo5x0_pins[] = { | 56 | static int armadillo5x0_pins[] = { |
53 | /* UART1 */ | 57 | /* UART1 */ |
@@ -93,7 +97,56 @@ static int armadillo5x0_pins[] = { | |||
93 | MX31_PIN_FPSHIFT__FPSHIFT, | 97 | MX31_PIN_FPSHIFT__FPSHIFT, |
94 | MX31_PIN_DRDY0__DRDY0, | 98 | MX31_PIN_DRDY0__DRDY0, |
95 | IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/ | 99 | IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/ |
100 | }; | ||
96 | 101 | ||
102 | /* | ||
103 | * NAND Flash | ||
104 | */ | ||
105 | static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = { | ||
106 | .width = 1, | ||
107 | .hw_ecc = 1, | ||
108 | }; | ||
109 | |||
110 | /* | ||
111 | * MTD NOR Flash | ||
112 | */ | ||
113 | static struct mtd_partition armadillo5x0_nor_flash_partitions[] = { | ||
114 | { | ||
115 | .name = "nor.bootloader", | ||
116 | .offset = 0x00000000, | ||
117 | .size = 4*32*1024, | ||
118 | }, { | ||
119 | .name = "nor.kernel", | ||
120 | .offset = MTDPART_OFS_APPEND, | ||
121 | .size = 16*128*1024, | ||
122 | }, { | ||
123 | .name = "nor.userland", | ||
124 | .offset = MTDPART_OFS_APPEND, | ||
125 | .size = 110*128*1024, | ||
126 | }, { | ||
127 | .name = "nor.config", | ||
128 | .offset = MTDPART_OFS_APPEND, | ||
129 | .size = 1*128*1024, | ||
130 | }, | ||
131 | }; | ||
132 | |||
133 | static struct physmap_flash_data armadillo5x0_nor_flash_pdata = { | ||
134 | .width = 2, | ||
135 | .parts = armadillo5x0_nor_flash_partitions, | ||
136 | .nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions), | ||
137 | }; | ||
138 | |||
139 | static struct resource armadillo5x0_nor_flash_resource = { | ||
140 | .flags = IORESOURCE_MEM, | ||
141 | .start = CS0_BASE_ADDR, | ||
142 | .end = CS0_BASE_ADDR + SZ_64M - 1, | ||
143 | }; | ||
144 | |||
145 | static struct platform_device armadillo5x0_nor_flash = { | ||
146 | .name = "physmap-flash", | ||
147 | .id = -1, | ||
148 | .num_resources = 1, | ||
149 | .resource = &armadillo5x0_nor_flash_resource, | ||
97 | }; | 150 | }; |
98 | 151 | ||
99 | /* | 152 | /* |
@@ -272,6 +325,16 @@ static void __init armadillo5x0_init(void) | |||
272 | /* Register FB */ | 325 | /* Register FB */ |
273 | mxc_register_device(&mx3_ipu, &mx3_ipu_data); | 326 | mxc_register_device(&mx3_ipu, &mx3_ipu_data); |
274 | mxc_register_device(&mx3_fb, &mx3fb_pdata); | 327 | mxc_register_device(&mx3_fb, &mx3fb_pdata); |
328 | |||
329 | /* Register NOR Flash */ | ||
330 | mxc_register_device(&armadillo5x0_nor_flash, | ||
331 | &armadillo5x0_nor_flash_pdata); | ||
332 | |||
333 | /* Register NAND Flash */ | ||
334 | mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata); | ||
335 | |||
336 | /* set NAND page size to 2k if not configured via boot mode pins */ | ||
337 | __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR); | ||
275 | } | 338 | } |
276 | 339 | ||
277 | static void __init armadillo5x0_timer_init(void) | 340 | static void __init armadillo5x0_timer_init(void) |