diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c deleted file mode 100644 index 7eb0e54151..0000000000 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * MikroTik RouterBOARD SXT Lite support - * - * Copyright (C) 2012 Stijn Tintel <stijn@linux-ipv6.be> - * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2013 Vyacheslav Adamanov <adamanov@gmail.com> - * - * 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) "sxtlite: " 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/flash.h> -#include <linux/rle.h> -#include <linux/routerboot.h> -#include <linux/gpio.h> -#include <linux/version.h> - -#include <asm/mach-ath79/ath79.h> -#include <asm/mach-ath79/ar71xx_regs.h> -#include "common.h" -#include "dev-ap9x-pci.h" -#include "dev-gpio-buttons.h" -#include "dev-leds-gpio.h" -#include "dev-eth.h" -#include "dev-m25p80.h" -#include "dev-nfc.h" -#include "dev-wmac.h" -#include "dev-usb.h" -#include "machtypes.h" -#include "routerboot.h" -#include <linux/ar8216_platform.h> - -#define SXTLITE_GPIO_NAND_NCE 14 -#define SXTLITE_GPIO_LED_USER 3 -#define SXTLITE_GPIO_LED_1 13 -#define SXTLITE_GPIO_LED_2 12 -#define SXTLITE_GPIO_LED_3 4 -#define SXTLITE_GPIO_LED_4 21 -#define SXTLITE_GPIO_LED_5 18 -#define SXTLITE_GPIO_LED_POWER 11 - -#define SXTLITE_GPIO_BUZZER 19 - -#define SXTLITE_GPIO_BTN_RESET 15 - -#define SXTLITE_KEYS_POLL_INTERVAL 20 -#define SXTLITE_KEYS_DEBOUNCE_INTERVAL (3 * SXTLITE_KEYS_POLL_INTERVAL) - -static struct mtd_partition rbsxtlite_nand_partitions[] = { - { - .name = "booter", - .offset = 0, - .size = (256 * 1024), - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "kernel", - .offset = (256 * 1024), - .size = (4 * 1024 * 1024) - (256 * 1024), - }, - { - .name = "ubi", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct gpio_led rbsxtlite_leds_gpio[] __initdata = { - { - .name = "rb:green:user", - .gpio = SXTLITE_GPIO_LED_USER, - .active_low = 1, - }, - { - .name = "rb:green:led1", - .gpio = SXTLITE_GPIO_LED_1, - .active_low = 1, - }, - { - .name = "rb:green:led2", - .gpio = SXTLITE_GPIO_LED_2, - .active_low = 1, - }, - { - .name = "rb:green:led3", - .gpio = SXTLITE_GPIO_LED_3, - .active_low = 1, - }, - { - .name = "rb:green:led4", - .gpio = SXTLITE_GPIO_LED_4, - .active_low = 1, - }, - { - .name = "rb:green:led5", - .gpio = SXTLITE_GPIO_LED_5, - .active_low = 1, - }, - { - .name = "rb:green:power", - .gpio = SXTLITE_GPIO_LED_POWER, - .default_state = LEDS_GPIO_DEFSTATE_ON, - }, -}; - -static struct gpio_keys_button rbsxtlite_gpio_keys[] __initdata = { - { - .desc = "Reset button", - .type = EV_KEY, - .code = KEY_RESTART, - .debounce_interval = SXTLITE_KEYS_DEBOUNCE_INTERVAL, - .gpio = SXTLITE_GPIO_BTN_RESET, - .active_low = 0, - }, -}; - -static int __init rbsxtlite_rbinfo_init(void) -{ - const struct rb_info *info; - - info = rb_init_info((void *)(KSEG1ADDR(AR71XX_SPI_BASE)), 0x10000); - if (!info) - return -EINVAL; - return 0; - -} - -void __init rbsxtlite_wlan_init(void) -{ - char *art_buf; - u8 wlan_mac[ETH_ALEN]; - - art_buf = rb_get_wlan_data(); - if (art_buf == NULL) - return; - - ath79_init_mac(wlan_mac, ath79_mac_base, 1); - ath79_register_wmac(art_buf + 0x1000, wlan_mac); - - kfree(art_buf); -} - -static void rbsxtlite_nand_select_chip(int chip_no) -{ - switch (chip_no) { - case 0: - gpio_set_value(SXTLITE_GPIO_NAND_NCE, 0); - break; - default: - gpio_set_value(SXTLITE_GPIO_NAND_NCE, 1); - break; - } - ndelay(500); -} - -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) -static struct nand_ecclayout rbsxtlite_nand_ecclayout = { - .eccbytes = 6, - .eccpos = { 8, 9, 10, 13, 14, 15 }, - .oobavail = 9, - .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } -}; - -#else - -static int rbsxtlite_ooblayout_ecc(struct mtd_info *mtd, int section, - struct mtd_oob_region *oobregion) -{ - switch (section) { - case 0: - oobregion->offset = 8; - oobregion->length = 3; - return 0; - case 1: - oobregion->offset = 13; - oobregion->length = 3; - return 0; - default: - return -ERANGE; - } -} - -static int rbsxtlite_ooblayout_free(struct mtd_info *mtd, int section, - struct mtd_oob_region *oobregion) -{ - switch (section) { - case 0: - oobregion->offset = 0; - oobregion->length = 4; - return 0; - case 1: - oobregion->offset = 4; - oobregion->length = 1; - return 0; - case 2: - oobregion->offset = 6; - oobregion->length = 2; - return 0; - case 3: - oobregion->offset = 11; - oobregion->length = 2; - return 0; - default: - return -ERANGE; - } -} - -static const struct mtd_ooblayout_ops rbsxtlite_nand_ecclayout_ops = { - .ecc = rbsxtlite_ooblayout_ecc, - .free = rbsxtlite_ooblayout_free, -}; -#endif /* < 4.6 */ - -static int rbsxtlite_nand_scan_fixup(struct mtd_info *mtd) -{ -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) - struct nand_chip *chip = mtd->priv; -#endif - - if (mtd->writesize == 512) { - /* - * Use the OLD Yaffs-1 OOB layout, otherwise RouterBoot - * will not be able to find the kernel that we load. - */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) - chip->ecc.layout = &rbsxtlite_nand_ecclayout; -#else - mtd_set_ooblayout(mtd, &rbsxtlite_nand_ecclayout_ops); -#endif - } - - return 0; -} - -void __init rbsxtlite_gpio_init(void) -{ - gpio_request_one(SXTLITE_GPIO_NAND_NCE, GPIOF_OUT_INIT_HIGH, "NAND nCE"); -} - -void __init rbsxtlite_nand_init(void) -{ - ath79_nfc_set_scan_fixup(rbsxtlite_nand_scan_fixup); - ath79_nfc_set_parts(rbsxtlite_nand_partitions, - ARRAY_SIZE(rbsxtlite_nand_partitions)); - ath79_nfc_set_select_chip(rbsxtlite_nand_select_chip); - ath79_nfc_set_swap_dma(true); - ath79_register_nfc(); -} - - -static void __init rbsxtlite_setup(void) -{ - if(rbsxtlite_rbinfo_init()) - return; - rbsxtlite_nand_init(); - rbsxtlite_wlan_init(); - - ath79_register_leds_gpio(-1, ARRAY_SIZE(rbsxtlite_leds_gpio), - rbsxtlite_leds_gpio); - ath79_register_gpio_keys_polled(-1, SXTLITE_KEYS_POLL_INTERVAL, - ARRAY_SIZE(rbsxtlite_gpio_keys), - rbsxtlite_gpio_keys); - - ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE); - - ath79_register_mdio(1, 0x0); - - /* GMAC0 is left unused */ - - /* GMAC1 is connected to MAC0 on the internal switch */ - /* The ethernet port connects to PHY P0, which connects to MAC1 - on the internal switch */ - ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 0); - ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; - ath79_register_eth(1); - - -} - - -MIPS_MACHINE(ATH79_MACH_RB_SXTLITE2ND, "sxt2n", "MikroTik RouterBOARD SXT Lite2", - rbsxtlite_setup); - -MIPS_MACHINE(ATH79_MACH_RB_SXTLITE5ND, "sxt5n", "MikroTik RouterBOARD SXT Lite5", - rbsxtlite_setup); - |