diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c deleted file mode 100644 index aee0fb2014..0000000000 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c +++ /dev/null @@ -1,406 +0,0 @@ -/* - * MikroTik RouterBOARD 2011 support - * - * Copyright (C) 2012 Stijn Tintel <stijn@linux-ipv6.be> - * Copyright (C) 2012 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) "rb2011: " 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/ar8216_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/routerboot.h> -#include <linux/gpio.h> -#include <linux/version.h> - -#include <asm/prom.h> -#include <asm/mach-ath79/ath79.h> -#include <asm/mach-ath79/ar71xx_regs.h> - -#include "common.h" -#include "dev-eth.h" -#include "dev-m25p80.h" -#include "dev-nfc.h" -#include "dev-usb.h" -#include "dev-wmac.h" -#include "machtypes.h" -#include "routerboot.h" - -#define RB2011_GPIO_NAND_NCE 14 -#define RB2011_GPIO_SFP_LOS 21 - -#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 RB_ART_SIZE 0x10000 - -#define RB2011_FLAG_SFP BIT(0) -#define RB2011_FLAG_USB BIT(1) -#define RB2011_FLAG_WLAN BIT(2) - -static struct mtd_partition rb2011_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 void __init rb2011_init_partitions(const struct rb_info *info) -{ - rb2011_spi_partitions[0].size = info->hard_cfg_offs; - rb2011_spi_partitions[1].offset = info->hard_cfg_offs; - rb2011_spi_partitions[3].offset = info->soft_cfg_offs; -} - -static struct mtd_partition rb2011_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 flash_platform_data rb2011_spi_flash_data = { - .parts = rb2011_spi_partitions, - .nr_parts = ARRAY_SIZE(rb2011_spi_partitions), -}; - -static struct ar8327_pad_cfg rb2011_ar8327_pad0_cfg = { - .mode = AR8327_PAD_MAC_RGMII, - .txclk_delay_en = true, - .rxclk_delay_en = true, - .txclk_delay_sel = AR8327_CLK_DELAY_SEL3, - .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0, -}; - -static struct ar8327_pad_cfg rb2011_ar8327_pad6_cfg; -static struct ar8327_sgmii_cfg rb2011_ar8327_sgmii_cfg; - -static struct ar8327_led_cfg rb2011_ar8327_led_cfg = { - .led_ctrl0 = 0xc731c731, - .led_ctrl1 = 0x00000000, - .led_ctrl2 = 0x00000000, - .led_ctrl3 = 0x0030c300, - .open_drain = false, -}; - -static const struct ar8327_led_info rb2011_ar8327_leds[] = { - AR8327_LED_INFO(PHY0_0, HW, "rb:green:eth1"), - AR8327_LED_INFO(PHY1_0, HW, "rb:green:eth2"), - AR8327_LED_INFO(PHY2_0, HW, "rb:green:eth3"), - AR8327_LED_INFO(PHY3_0, HW, "rb:green:eth4"), - AR8327_LED_INFO(PHY4_0, HW, "rb:green:eth5"), - AR8327_LED_INFO(PHY0_1, SW, "rb:green:eth6"), - AR8327_LED_INFO(PHY1_1, SW, "rb:green:eth7"), - AR8327_LED_INFO(PHY2_1, SW, "rb:green:eth8"), - AR8327_LED_INFO(PHY3_1, SW, "rb:green:eth9"), - AR8327_LED_INFO(PHY4_1, SW, "rb:green:eth10"), - AR8327_LED_INFO(PHY4_2, SW, "rb:green:usr"), -}; - -static struct ar8327_platform_data rb2011_ar8327_data = { - .pad0_cfg = &rb2011_ar8327_pad0_cfg, - .port0_cfg = { - .force_link = 1, - .speed = AR8327_PORT_SPEED_1000, - .duplex = 1, - .txpause = 1, - .rxpause = 1, - }, - .led_cfg = &rb2011_ar8327_led_cfg, - .num_leds = ARRAY_SIZE(rb2011_ar8327_leds), - .leds = rb2011_ar8327_leds, -}; - -static struct mdio_board_info rb2011_mdio0_info[] = { - { - .bus_id = "ag71xx-mdio.0", - .mdio_addr = 0, - .platform_data = &rb2011_ar8327_data, - }, -}; - -static void __init rb2011_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, 11); - ath79_register_wmac(art_buf + 0x1000, wlan_mac); - - kfree(art_buf); -} - -static void rb2011_nand_select_chip(int chip_no) -{ - switch (chip_no) { - case 0: - gpio_set_value(RB2011_GPIO_NAND_NCE, 0); - break; - default: - gpio_set_value(RB2011_GPIO_NAND_NCE, 1); - break; - } - ndelay(500); -} - -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) -static struct nand_ecclayout rb2011_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 rb2011_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 rb2011_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 rb2011_nand_ecclayout_ops = { - .ecc = rb2011_ooblayout_ecc, - .free = rb2011_ooblayout_free, -}; -#endif /* < 4.6 */ - -static int rb2011_nand_scan_fixup(struct mtd_info *mtd) -{ -#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) - struct nand_chip *chip = mtd->priv; -#else - struct nand_chip *chip = mtd_to_nand(mtd); -#endif /* < 4.6.0 */ - - 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 = &rb2011_nand_ecclayout; -#else - mtd_set_ooblayout(mtd, &rb2011_nand_ecclayout_ops); -#endif - } - - chip->options = NAND_NO_SUBPAGE_WRITE; - - return 0; -} - -static void __init rb2011_nand_init(void) -{ - gpio_request_one(RB2011_GPIO_NAND_NCE, GPIOF_OUT_INIT_HIGH, "NAND nCE"); - - ath79_nfc_set_scan_fixup(rb2011_nand_scan_fixup); - ath79_nfc_set_parts(rb2011_nand_partitions, - ARRAY_SIZE(rb2011_nand_partitions)); - ath79_nfc_set_select_chip(rb2011_nand_select_chip); - ath79_nfc_set_swap_dma(true); - ath79_register_nfc(); -} - -static int rb2011_get_port_link(unsigned port) -{ - if (port != 6) - return -EINVAL; - - /* The Loss of signal line is active low */ - return !gpio_get_value(RB2011_GPIO_SFP_LOS); -} - -static void __init rb2011_sfp_init(void) -{ - gpio_request_one(RB2011_GPIO_SFP_LOS, GPIOF_IN, "SFP LOS"); - - rb2011_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII; - - rb2011_ar8327_data.pad6_cfg = &rb2011_ar8327_pad6_cfg; - - rb2011_ar8327_sgmii_cfg.sgmii_ctrl = 0xc70167d0; - rb2011_ar8327_sgmii_cfg.serdes_aen = true; - - rb2011_ar8327_data.sgmii_cfg = &rb2011_ar8327_sgmii_cfg; - - rb2011_ar8327_data.port6_cfg.force_link = 1; - rb2011_ar8327_data.port6_cfg.speed = AR8327_PORT_SPEED_1000; - rb2011_ar8327_data.port6_cfg.duplex = 1; - - rb2011_ar8327_data.get_port_link = rb2011_get_port_link; -} - -static int __init rb2011_setup(u32 flags) -{ - const struct rb_info *info; - char buf[64]; - - info = rb_init_info((void *) KSEG1ADDR(0x1f000000), 0x10000); - if (!info) - return -ENODEV; - - scnprintf(buf, sizeof(buf), "Mikrotik RouterBOARD %s", - (info->board_name) ? info->board_name : ""); - mips_set_machine_name(buf); - - rb2011_init_partitions(info); - - ath79_register_m25p80(&rb2011_spi_flash_data); - rb2011_nand_init(); - - ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | - AR934X_ETH_CFG_RXD_DELAY | - AR934X_ETH_CFG_SW_ONLY_MODE); - - ath79_register_mdio(1, 0x0); - ath79_register_mdio(0, 0x0); - - mdiobus_register_board_info(rb2011_mdio0_info, - ARRAY_SIZE(rb2011_mdio0_info)); - - /* GMAC0 is connected to an ar8327 switch */ - 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_data.mii_bus_dev = &ath79_mdio0_device.dev; - ath79_eth0_pll_data.pll_1000 = 0x6f000000; - - ath79_register_eth(0); - - /* GMAC1 is connected to the internal switch */ - ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 5); - ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; - ath79_eth1_data.speed = SPEED_1000; - ath79_eth1_data.duplex = DUPLEX_FULL; - - ath79_register_eth(1); - - if (flags & RB2011_FLAG_SFP) - rb2011_sfp_init(); - - if (flags & RB2011_FLAG_WLAN) - rb2011_wlan_init(); - - if (flags & RB2011_FLAG_USB) - ath79_register_usb(); - - return 0; -} - -static void __init rb2011l_setup(void) -{ - rb2011_setup(0); -} - -MIPS_MACHINE_NONAME(ATH79_MACH_RB_2011L, "2011L", rb2011l_setup); - -static void __init rb2011us_setup(void) -{ - rb2011_setup(RB2011_FLAG_SFP | RB2011_FLAG_USB); -} - -MIPS_MACHINE_NONAME(ATH79_MACH_RB_2011US, "2011US", rb2011us_setup); - -static void __init rb2011r5_setup(void) -{ - rb2011_setup(RB2011_FLAG_SFP | RB2011_FLAG_USB | RB2011_FLAG_WLAN); -} - -MIPS_MACHINE_NONAME(ATH79_MACH_RB_2011R5, "2011r5", rb2011r5_setup); - -static void __init rb2011g_setup(void) -{ - rb2011_setup(RB2011_FLAG_SFP | - RB2011_FLAG_USB | - RB2011_FLAG_WLAN); -} - -MIPS_MACHINE_NONAME(ATH79_MACH_RB_2011G, "2011G", rb2011g_setup); |