diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c deleted file mode 100644 index 9620718962..0000000000 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb91x.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * MikroTik RouterBOARD 91X support - * - * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#define pr_fmt(fmt) "rb91x: " fmt - -#include <linux/version.h> -#include <linux/phy.h> -#include <linux/delay.h> -#include <linux/platform_device.h> -#include <linux/ath9k_platform.h> -#include <linux/mtd/mtd.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,14,0) -#include <linux/mtd/nand.h> -#else -#include <linux/mtd/rawnand.h> -#endif -#include <linux/mtd/partitions.h> -#include <linux/spi/spi.h> -#include <linux/spi/74x164.h> -#include <linux/spi/flash.h> -#include <linux/routerboot.h> -#include <linux/gpio.h> -#include <linux/platform_data/gpio-latch.h> -#include <linux/platform_data/rb91x_nand.h> -#include <linux/platform_data/phy-at803x.h> - -#include <asm/prom.h> -#include <asm/mach-ath79/ath79.h> -#include <asm/mach-ath79/ath79_spi_platform.h> -#include <asm/mach-ath79/ar71xx_regs.h> - -#include "common.h" -#include "dev-eth.h" -#include "dev-leds-gpio.h" -#include "dev-nfc.h" -#include "dev-usb.h" -#include "dev-spi.h" -#include "dev-wmac.h" -#include "machtypes.h" -#include "pci.h" -#include "routerboot.h" - -#define RB_ROUTERBOOT_OFFSET 0x0000 -#define RB_ROUTERBOOT_MIN_SIZE 0xb000 -#define RB_HARD_CFG_SIZE 0x1000 -#define RB_BIOS_OFFSET 0xd000 -#define RB_BIOS_SIZE 0x1000 -#define RB_SOFT_CFG_OFFSET 0xf000 -#define RB_SOFT_CFG_SIZE 0x1000 - -#define RB91X_FLAG_USB BIT(0) -#define RB91X_FLAG_PCIE BIT(1) - -#define RB91X_LATCH_GPIO_BASE 32 -#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_LED_POWER RB91X_LATCH_GPIO(1) -#define RB91X_GPIO_LED_USER RB91X_LATCH_GPIO(2) -#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) -#define RB91X_GPIO_NAND_NRW RB91X_LATCH_GPIO(12) -#define RB91X_GPIO_NAND_NCE RB91X_LATCH_GPIO(13) -#define RB91X_GPIO_NAND_CLE RB91X_LATCH_GPIO(14) -#define RB91X_GPIO_NAND_ALE RB91X_LATCH_GPIO(15) - -#define RB91X_GPIO_LED_1 RB91X_SSR_GPIO(RB91X_SSR_BIT_LED1) -#define RB91X_GPIO_LED_2 RB91X_SSR_GPIO(RB91X_SSR_BIT_LED2) -#define RB91X_GPIO_LED_3 RB91X_SSR_GPIO(RB91X_SSR_BIT_LED3) -#define RB91X_GPIO_LED_4 RB91X_SSR_GPIO(RB91X_SSR_BIT_LED4) -#define RB91X_GPIO_LED_5 RB91X_SSR_GPIO(RB91X_SSR_BIT_LED5) -#define RB91X_GPIO_USB_POWER RB91X_SSR_GPIO(RB91X_SSR_BIT_USB_POWER) -#define RB91X_GPIO_PCIE_POWER RB91X_SSR_GPIO(RB91X_SSR_BIT_PCIE_POWER) - -struct rb_board_info { - const char *name; - u32 flags; -}; - -static struct mtd_partition rb711gr100_spi_partitions[] = { - { - .name = "routerboot", - .offset = RB_ROUTERBOOT_OFFSET, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "hard_config", - .size = RB_HARD_CFG_SIZE, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "bios", - .offset = RB_BIOS_OFFSET, - .size = RB_BIOS_SIZE, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "soft_config", - .size = RB_SOFT_CFG_SIZE, - } -}; - -static struct flash_platform_data rb711gr100_spi_flash_data = { - .parts = rb711gr100_spi_partitions, - .nr_parts = ARRAY_SIZE(rb711gr100_spi_partitions), -}; - -static int rb711gr100_gpio_latch_gpios[AR934X_GPIO_COUNT] __initdata = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, - 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 -}; - -static struct gpio_latch_platform_data rb711gr100_gpio_latch_data __initdata = { - .base = RB91X_LATCH_GPIO_BASE, - .num_gpios = ARRAY_SIZE(rb711gr100_gpio_latch_gpios), - .gpios = rb711gr100_gpio_latch_gpios, - .le_gpio_index = 11, - .le_active_low = true, -}; - -static struct rb91x_nand_platform_data rb711gr100_nand_data __initdata = { - .gpio_nce = RB91X_GPIO_NAND_NCE, - .gpio_ale = RB91X_GPIO_NAND_ALE, - .gpio_cle = RB91X_GPIO_NAND_CLE, - .gpio_rdy = RB91X_GPIO_NAND_RDY, - .gpio_read = RB91X_GPIO_NAND_READ, - .gpio_nrw = RB91X_GPIO_NAND_NRW, - .gpio_nle = RB91X_GPIO_NLE, -}; - -static u8 rb711gr100_ssr_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 spi_board_info rb711gr100_spi_info[] = { - { - .bus_num = 0, - .chip_select = 0, - .max_speed_hz = 25000000, - .modalias = "m25p80", - .platform_data = &rb711gr100_spi_flash_data, - }, { - .bus_num = 0, - .chip_select = 1, - .max_speed_hz = 10000000, - .modalias = "74x164", - .platform_data = &rb711gr100_ssr_data, - } -}; - -static int rb711gr100_spi_cs_gpios[2] = { - -ENOENT, - RB91X_GPIO_SSR_STROBE, -}; - -static struct ath79_spi_platform_data rb711gr100_spi_data __initdata = { - .bus_num = 0, - .num_chipselect = 2, - .cs_gpios = rb711gr100_spi_cs_gpios, -}; - -static struct gpio_led rb711gr100_leds[] __initdata = { - { - .name = "rb:green:led1", - .gpio = RB91X_GPIO_LED_1, - .active_low = 0, - }, - { - .name = "rb:green:led2", - .gpio = RB91X_GPIO_LED_2, - .active_low = 0, - }, - { - .name = "rb:green:led3", - .gpio = RB91X_GPIO_LED_3, - .active_low = 0, - }, - { - .name = "rb:green:led4", - .gpio = RB91X_GPIO_LED_4, - .active_low = 0, - }, - { - .name = "rb:green:led5", - .gpio = RB91X_GPIO_LED_5, - .active_low = 0, - }, - { - .name = "rb:green:user", - .gpio = RB91X_GPIO_LED_USER, - .active_low = 0, - }, - { - .name = "rb:green:power", - .gpio = RB91X_GPIO_LED_POWER, - .active_low = 0, - .default_state = LEDS_GPIO_DEFSTATE_ON, - }, -}; - -static struct at803x_platform_data rb91x_at803x_data = { - .disable_smarteee = 1, - .enable_rgmii_rx_delay = 1, - .enable_rgmii_tx_delay = 1, -}; - -static struct mdio_board_info rb91x_mdio0_info[] = { - { - .bus_id = "ag71xx-mdio.0", - .mdio_addr = 0, - .platform_data = &rb91x_at803x_data, - }, -}; - -static void __init rb711gr100_init_partitions(const struct rb_info *info) -{ - rb711gr100_spi_partitions[0].size = info->hard_cfg_offs; - rb711gr100_spi_partitions[1].offset = info->hard_cfg_offs; - - rb711gr100_spi_partitions[3].offset = info->soft_cfg_offs; -} - -void __init rb711gr100_wlan_init(void) -{ - char *caldata; - u8 wlan_mac[ETH_ALEN]; - - caldata = rb_get_wlan_data(); - if (caldata == NULL) - return; - - ath79_init_mac(wlan_mac, ath79_mac_base, 1); - ath79_register_wmac(caldata + 0x1000, wlan_mac); - - kfree(caldata); -} - -#define RB_BOARD_INFO(_name, _flags) \ - { \ - .name = (_name), \ - .flags = (_flags), \ - } - -static const struct rb_board_info rb711gr100_boards[] __initconst = { - RB_BOARD_INFO("911G-2HPnD", 0), - RB_BOARD_INFO("911G-5HPnD", 0), - RB_BOARD_INFO("912UAG-2HPnD", RB91X_FLAG_USB | RB91X_FLAG_PCIE), - RB_BOARD_INFO("912UAG-5HPnD", RB91X_FLAG_USB | RB91X_FLAG_PCIE), -}; - -static u32 rb711gr100_get_flags(const struct rb_info *info) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(rb711gr100_boards); i++) { - const struct rb_board_info *bi; - - bi = &rb711gr100_boards[i]; - if (strcmp(info->board_name, bi->name) == 0) - return bi->flags; - } - - return 0; -} - -static void __init rb711gr100_setup(void) -{ - const struct rb_info *info; - char buf[64]; - u32 flags; - - info = rb_init_info((void *) KSEG1ADDR(0x1f000000), 0x10000); - if (!info) - return; - - scnprintf(buf, sizeof(buf), "Mikrotik RouterBOARD %s", - (info->board_name) ? info->board_name : ""); - mips_set_machine_name(buf); - - rb711gr100_init_partitions(info); - 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_RXD_DELAY | - AR934X_ETH_CFG_SW_ONLY_MODE); - - ath79_register_mdio(0, 0x0); - - mdiobus_register_board_info(rb91x_mdio0_info, - ARRAY_SIZE(rb91x_mdio0_info)); - - ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0); - ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; - ath79_eth0_data.phy_mask = BIT(0); - ath79_eth0_pll_data.pll_1000 = 0x02000000; - - ath79_register_eth(0); - - rb711gr100_wlan_init(); - - platform_device_register_data(NULL, "rb91x-nand", -1, - &rb711gr100_nand_data, - sizeof(rb711gr100_nand_data)); - - platform_device_register_data(NULL, "gpio-latch", -1, - &rb711gr100_gpio_latch_data, - sizeof(rb711gr100_gpio_latch_data)); - - ath79_register_leds_gpio(-1, ARRAY_SIZE(rb711gr100_leds), - rb711gr100_leds); - - flags = rb711gr100_get_flags(info); - - if (flags & RB91X_FLAG_USB) - ath79_register_usb(); - - if (flags & RB91X_FLAG_PCIE) - ath79_register_pci(); - -} - -MIPS_MACHINE_NONAME(ATH79_MACH_RB_711GR100, "711Gr100", rb711gr100_setup); |