diff options
| -rw-r--r-- | arch/sh/boards/board-ap325rxa.c | 61 |
1 files changed, 55 insertions, 6 deletions
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c index 7c7874e6ac36..a3783ee6b078 100644 --- a/arch/sh/boards/board-ap325rxa.c +++ b/arch/sh/boards/board-ap325rxa.c @@ -15,6 +15,7 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/mtd/physmap.h> +#include <linux/mtd/sh_flctl.h> #include <linux/delay.h> #include <linux/i2c.h> #include <linux/smc911x.h> @@ -108,10 +109,50 @@ static struct platform_device ap325rxa_nor_flash_device = { }, }; +static struct mtd_partition nand_partition_info[] = { + { + .name = "nand_data", + .offset = 0, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct resource nand_flash_resources[] = { + [0] = { + .start = 0xa4530000, + .end = 0xa45300ff, + .flags = IORESOURCE_MEM, + } +}; + +static struct sh_flctl_platform_data nand_flash_data = { + .parts = nand_partition_info, + .nr_parts = ARRAY_SIZE(nand_partition_info), + .flcmncr_val = FCKSEL_E | TYPESEL_SET | NANWF_E, + .has_hwecc = 1, +}; + +static struct platform_device nand_flash_device = { + .name = "sh_flctl", + .resource = nand_flash_resources, + .num_resources = ARRAY_SIZE(nand_flash_resources), + .dev = { + .platform_data = &nand_flash_data, + }, +}; + #define FPGA_LCDREG 0xB4100180 #define FPGA_BKLREG 0xB4100212 #define FPGA_LCDREG_VAL 0x0018 #define PORT_MSELCRB 0xA4050182 +#define PORT_PUCR 0xA4050142 +#define PORT_PVCR 0xA4050144 +#define PORT_PXCR 0xA4050148 +#define PORT_HIZCRC 0xA405015C +#define PORT_DRVCRA 0xA405018A +#define PORT_DRVCRB 0xA405018C +#define PORT_PXDR 0xA4050168 +#define PORT_PSELC 0xA4050152 static void ap320_wvga_power_on(void *board_data) { @@ -282,6 +323,7 @@ static struct platform_device *ap325rxa_devices[] __initdata = { #ifdef CONFIG_I2C &camera_device, #endif + &nand_flash_device, }; static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { @@ -364,21 +406,28 @@ static int __init ap325rxa_devices_setup(void) ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB); + /* FLCTL */ + ctrl_outw(0, PORT_PUCR); + ctrl_outw(0, PORT_PVCR); + ctrl_outw(0, PORT_PSELC); + + ctrl_outw(0, PORT_HIZCRC); + ctrl_outw(0xFFFF, PORT_DRVCRA); + ctrl_outw(0xFFFF, PORT_DRVCRB); + + ctrl_outw((ctrl_inw(PORT_PXCR) & 0x3fff) | 0x4000, PORT_PXCR); + ctrl_outb(0x80, PORT_PXDR); + platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20); i2c_register_board_info(0, ap325rxa_i2c_devices, ARRAY_SIZE(ap325rxa_i2c_devices)); - + return platform_add_devices(ap325rxa_devices, ARRAY_SIZE(ap325rxa_devices)); } device_initcall(ap325rxa_devices_setup); -static void __init ap325rxa_setup(char **cmdline_p) -{ -} - static struct sh_machine_vector mv_ap325rxa __initmv = { .mv_name = "AP-325RXA", - .mv_setup = ap325rxa_setup, }; |