diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c index cb9abf7627d..0dc2e0fcc00 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c @@ -33,9 +33,9 @@ #include "common.h" #include "dev-eth.h" #include "dev-leds-gpio.h" -#include "dev-m25p80.h" #include "dev-nfc.h" #include "dev-usb.h" +#include "dev-spi.h" #include "dev-wmac.h" #include "machtypes.h" #include "pci.h" @@ -55,6 +55,19 @@ #define RB91X_LATCH_GPIO_BASE AR934X_GPIO_COUNT #define RB91X_LATCH_GPIO(_x) (RB91X_LATCH_GPIO_BASE + (_x)) +#define RB91X_SSR_GPIO_BASE (RB91X_LATCH_GPIO_BASE + AR934X_GPIO_COUNT) +#define RB91X_SSR_GPIO(_x) (RB91X_SSR_GPIO_BASE + (_x)) + +#define RB91X_SSR_BIT_LED1 0 +#define RB91X_SSR_BIT_LED2 1 +#define RB91X_SSR_BIT_LED3 2 +#define RB91X_SSR_BIT_LED4 3 +#define RB91X_SSR_BIT_LED5 4 +#define RB91X_SSR_BIT_5 5 +#define RB91X_SSR_BIT_USB_POWER 6 +#define RB91X_SSR_BIT_PCIE_POWER 7 + +#define RB91X_GPIO_SSR_STROBE RB91X_LATCH_GPIO(0) #define RB91X_GPIO_NAND_READ RB91X_LATCH_GPIO(3) #define RB91X_GPIO_NAND_RDY RB91X_LATCH_GPIO(4) #define RB91X_GPIO_NLE RB91X_LATCH_GPIO(11) @@ -116,6 +129,52 @@ static struct rb91x_nand_platform_data rb711gr100_nand_data __initdata = { .gpio_nle = RB91X_GPIO_NLE, }; +static u8 rb711gr100_ssr_initdata[] __initdata = { + BIT(RB91X_SSR_BIT_PCIE_POWER) | + BIT(RB91X_SSR_BIT_USB_POWER) | + BIT(RB91X_SSR_BIT_5) +}; + +static struct gen_74x164_chip_platform_data rb711gr100_ssr_data = { + .base = RB91X_SSR_GPIO_BASE, + .num_registers = ARRAY_SIZE(rb711gr100_ssr_initdata), + .init_data = rb711gr100_ssr_initdata, +}; + +static struct ath79_spi_controller_data rb711gr100_spi0_cdata = { + .cs_type = ATH79_SPI_CS_TYPE_INTERNAL, + .cs_line = 0, + .is_flash = true, +}; + +static struct ath79_spi_controller_data rb711gr100_spi1_cdata = { + .cs_type = ATH79_SPI_CS_TYPE_GPIO, + .cs_line = RB91X_GPIO_SSR_STROBE, +}; + +static struct spi_board_info rb711gr100_spi_info[] = { + { + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 25000000, + .modalias = "m25p80", + .platform_data = &rb711gr100_spi_flash_data, + .controller_data = &rb711gr100_spi0_cdata + }, { + .bus_num = 0, + .chip_select = 1, + .max_speed_hz = 10000000, + .modalias = "74x164", + .platform_data = &rb711gr100_ssr_data, + .controller_data = &rb711gr100_spi1_cdata + } +}; + +static struct ath79_spi_platform_data rb711gr100_spi_data __initdata = { + .bus_num = 0, + .num_chipselect = 2, +}; + static void __init rb711gr100_init_partitions(const struct rb_info *info) { rb711gr100_spi_partitions[0].size = info->hard_cfg_offs; @@ -182,7 +241,8 @@ static void __init rb711gr100_setup(void) mips_set_machine_name(buf); rb711gr100_init_partitions(info); - ath79_register_m25p80(&rb711gr100_spi_flash_data); + ath79_register_spi(&rb711gr100_spi_data, rb711gr100_spi_info, + ARRAY_SIZE(rb711gr100_spi_info)); ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE); diff --git a/target/linux/ar71xx/patches-3.10/703-MIPS-ath79-add-RB91x-support.patch b/target/linux/ar71xx/patches-3.10/703-MIPS-ath79-add-RB91x-support.patch index 59679a27225..62204a8eee5 100644 --- a/target/linux/ar71xx/patches-3.10/703-MIPS-ath79-add-RB91x-support.patch +++ b/target/linux/ar71xx/patches-3.10/703-MIPS-ath79-add-RB91x-support.patch @@ -18,7 +18,7 @@ + bool "MikroTik RouterBOARD 91X support" + select SOC_AR934X + select ATH79_DEV_ETH -+ select ATH79_DEV_M25P80 ++ select ATH79_DEV_SPI + select ATH79_DEV_WMAC + select ATH79_DEV_USB + select ATH79_ROUTERBOOT