diff options
Diffstat (limited to 'target/linux/adm5120/files/arch/mips/adm5120/platform.c')
| -rw-r--r-- | target/linux/adm5120/files/arch/mips/adm5120/platform.c | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/target/linux/adm5120/files/arch/mips/adm5120/platform.c b/target/linux/adm5120/files/arch/mips/adm5120/platform.c index 2a795c950..175e1a5d8 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/platform.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/platform.c @@ -32,14 +32,12 @@ #include <asm/bootinfo.h> #include <asm/gpio.h> -#include <asm/mach-adm5120/adm5120_defs.h> -#include <asm/mach-adm5120/adm5120_info.h> -#include <asm/mach-adm5120/adm5120_irq.h> -#include <asm/mach-adm5120/adm5120_switch.h> -#include <asm/mach-adm5120/adm5120_platform.h> - -static void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base, - unsigned int mctrl); +#include <adm5120_defs.h> +#include <adm5120_info.h> +#include <adm5120_irq.h> +#include <adm5120_switch.h> +#include <adm5120_nand.h> +#include <adm5120_platform.h> #if 1 /* @@ -120,20 +118,23 @@ struct platform_device adm5120_flash1_device = { /* NAND flash */ struct resource adm5120_nand_resource[] = { [0] = { - .start = ADM5120_SRAM1_BASE, - .end = ADM5120_SRAM1_BASE+ADM5120_MPMC_SIZE-1, + .start = ADM5120_NAND_BASE, + .end = ADM5120_NAND_BASE + ADM5120_NAND_SIZE-1, .flags = IORESOURCE_MEM, }, }; -struct adm5120_nand_platform_data adm5120_nand_data; +struct platform_nand_data adm5120_nand_data = { + .ctrl.dev_ready = adm5120_nand_ready, + .ctrl.cmd_ctrl = adm5120_nand_cmd_ctrl, +}; struct platform_device adm5120_nand_device = { - .name = "adm5120-nand", + .name = "gen_nand", .id = -1, - .dev.platform_data = &adm5120_nand_data, .num_resources = ARRAY_SIZE(adm5120_nand_resource), .resource = adm5120_nand_resource, + .dev.platform_data = &adm5120_nand_data, }; /* built-in UARTs */ @@ -173,7 +174,25 @@ struct amba_device adm5120_uart1_device = { .periphid = 0x0041010, }; -static void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base, +void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base, unsigned int mctrl) { } + +int adm5120_nand_ready(struct mtd_info *mtd) +{ + return ((adm5120_nand_get_status() & ADM5120_NAND_STATUS_READY) != 0); +} + +void adm5120_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +{ + if (ctrl & NAND_CTRL_CHANGE) { + adm5120_nand_set_cle(ctrl & NAND_CLE); + adm5120_nand_set_ale(ctrl & NAND_ALE); + adm5120_nand_set_cen(ctrl & NAND_NCE); + } + + if (cmd != NAND_CMD_NONE) + NAND_WRITE_REG(NAND_REG_DATA, cmd); +} + |