From d96e321bd17b2d9a38d9365e29ab473792a50b9b Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 24 Oct 2011 21:49:21 +0000 Subject: [PATCH] ar71xx: add kernel support for the Allnet ALL0258N board This patchs adds support for the Allnet ALL0258N outdoor AP/bridge. The ALL0258N is based on the AR7240 SoC paired with an AR9285 radio, it got 8MB of NOR and 32MB SDRAM. Signed-off-by: Daniel Golle SVN-Revision: 28564 --- target/linux/ar71xx/base-files/lib/ar71xx.sh | 3 + target/linux/ar71xx/config-2.6.39 | 1 + .../ar71xx/files/arch/mips/ar71xx/Kconfig | 7 + .../ar71xx/files/arch/mips/ar71xx/Makefile | 1 + .../files/arch/mips/ar71xx/mach-all0258n.c | 146 ++++++++++++++++++ .../ar71xx/files/arch/mips/ar71xx/machtype.h | 1 + 6 files changed, 159 insertions(+) create mode 100644 target/linux/ar71xx/files/arch/mips/ar71xx/mach-all0258n.c diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh index d099d39df3..51ff62b524 100755 --- a/target/linux/ar71xx/base-files/lib/ar71xx.sh +++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh @@ -10,6 +10,9 @@ ar71xx_board_name() { machine=$(awk 'BEGIN{FS="[ \t]+:[ \t]"} /machine/ {print $2}' /proc/cpuinfo) case "$machine" in + *ALL0258N) + name="all0258n" + ;; *AP121) name="ap121" ;; diff --git a/target/linux/ar71xx/config-2.6.39 b/target/linux/ar71xx/config-2.6.39 index 731b87d744..94d4d4a4fc 100644 --- a/target/linux/ar71xx/config-2.6.39 +++ b/target/linux/ar71xx/config-2.6.39 @@ -13,6 +13,7 @@ CONFIG_AR71XX_DEV_M25P80=y CONFIG_AR71XX_DEV_PB42_PCI=y CONFIG_AR71XX_DEV_PB9X_PCI=y CONFIG_AR71XX_DEV_USB=y +CONFIG_AR71XX_MACH_ALL0258N=y CONFIG_AR71XX_MACH_AP121=y CONFIG_AR71XX_MACH_AP81=y CONFIG_AR71XX_MACH_AP83=y diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig index 71e47c2f35..d9ea47e0c0 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig @@ -1,6 +1,13 @@ if ATHEROS_AR71XX menu "Atheros AR71xx machine selection" +config AR71XX_MACH_ALL0258N + bool "Allnet ALL0258N support" + select SOC_AR724X + select AR71XX_DEV_M25P80 + select AR71XX_DEV_AP91_PCI if PCI + select AR71XX_DEV_GPIO_BUTTONS + select AR71XX_DEV_LEDS_GPIO config AR71XX_MACH_AP81 bool "Atheros AP81 board support" diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile index 6c872f2c14..aab38537e4 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_AR71XX_DEV_USB) += dev-usb.o obj-$(CONFIG_AR71XX_NVRAM) += nvram.o obj-$(CONFIG_AR71XX_PCI_ATH9K_FIXUP) += pci-ath9k-fixup.o +obj-$(CONFIG_AR71XX_MACH_ALL0258N) += mach-all0258n.o obj-$(CONFIG_AR71XX_MACH_AP121) += mach-ap121.o obj-$(CONFIG_AR71XX_MACH_AP81) += mach-ap81.o obj-$(CONFIG_AR71XX_MACH_AP83) += mach-ap83.o diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-all0258n.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-all0258n.c new file mode 100644 index 0000000000..7c383f5b7a --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-all0258n.c @@ -0,0 +1,146 @@ +/* + * Allnet ALL0258N support + * + * Copyright (C) 2011 Daniel Golle + * + * 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. + */ + +#include +#include +#include +#include + +#include "machtype.h" +#include "devices.h" +#include "dev-m25p80.h" +#include "dev-ap91-pci.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" + +/* found via /sys/gpio/... try and error */ +#define ALL0258N_GPIO_BTN_RESET 1 +#define ALL0258N_GPIO_LED_RSSIHIGH 13 +#define ALL0258N_GPIO_LED_RSSIMEDIUM 15 +#define ALL0258N_GPIO_LED_RSSILOW 14 + +/* defaults taken from others machs */ +#define ALL0258N_KEYS_POLL_INTERVAL 20 /* msecs */ +#define ALL0258N_KEYS_DEBOUNCE_INTERVAL (3 * ALL0258N_KEYS_POLL_INTERVAL) + +/* showed up in the original firmware's bootlog */ +#define ALL0258N_LAN_PHYMASK BIT(4) +#define ALL0258N_SEC_PHYMASK BIT(3) + +/* + * from U-Boot bootargs of original firmware: + * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),320k(custom),1024k(kernel),4928k(rootfs),1536k(failsafe),64k(ART) + * we use a more OpenWrt-friendly layout now: + * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),896k(kernel),5376k(rootfs),1536k(failsafe),64k(ART) + */ +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition all0258n_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x040000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "u-boot-env", + .offset = 0x040000, + .size = 0x010000, + }, { + .name = "kernel", + .offset = 0x050000, + .size = 0x0E0000, + }, { + .name = "rootfs", + .offset = 0x130000, + .size = 0x540000, + }, { + .name = "failsafe", + .offset = 0x670000, + .size = 0x180000, + }, { + .name = "firmware", + .offset = 0x050000, + .size = 0x630000, + }, { + .name = "art", + .offset = 0x7F0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct flash_platform_data all0258n_flash_data = { +#ifdef CONFIG_MTD_PARTITIONS + .parts = all0258n_partitions, + .nr_parts = ARRAY_SIZE(all0258n_partitions), +#endif +}; + +static struct gpio_led all0258n_leds_gpio[] __initdata = { + { + .name = "all0258n:green:rssihigh", + .gpio = ALL0258N_GPIO_LED_RSSIHIGH, + .active_low = 1, + }, { + .name = "all0258n:yellow:rssimedium", + .gpio = ALL0258N_GPIO_LED_RSSIMEDIUM, + .active_low = 1, + }, { + .name = "all0258n:red:rssilow", + .gpio = ALL0258N_GPIO_LED_RSSILOW, + .active_low = 1, + } +}; + +static struct gpio_keys_button all0258n_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = ALL0258N_KEYS_DEBOUNCE_INTERVAL, + .gpio = ALL0258N_GPIO_BTN_RESET, + .active_low = 1, + } +}; + +static void __init all0258n_setup(void) +{ + u8 *mac = (u8 *) KSEG1ADDR(0x1f7f0000); + u8 *ee = (u8 *) KSEG1ADDR(0x1f7f1000); + + ar71xx_add_device_m25p80(&all0258n_flash_data); + + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(all0258n_leds_gpio), + all0258n_leds_gpio); + + ar71xx_register_gpio_keys_polled(-1, ALL0258N_KEYS_POLL_INTERVAL, + ARRAY_SIZE(all0258n_gpio_keys), + all0258n_gpio_keys); + + ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0); + ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 0); + + ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; + ar71xx_eth0_data.phy_mask = ALL0258N_LAN_PHYMASK; + + ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; + ar71xx_eth1_data.phy_mask = ALL0258N_SEC_PHYMASK; + ar71xx_eth1_data.has_ar7240_switch = 1; + + ar71xx_add_device_mdio(0x0); + + ar71xx_add_device_eth(0); + ar71xx_add_device_eth(1); + + ap91_pci_init(ee, mac); +} + +MIPS_MACHINE(AR71XX_MACH_ALL0258N, "ALL0258N", "Allnet ALL0258N", + all0258n_setup); diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h index fa8d5cbd83..6f16e7bebe 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h @@ -16,6 +16,7 @@ enum ar71xx_mach_type { AR71XX_MACH_GENERIC = 0, + AR71XX_MACH_ALL0258N, /* Allnet ALL0258N */ AR71XX_MACH_AP121, /* Atheros AP121 */ AR71XX_MACH_AP121_MINI, /* Atheros AP121-MINI */ AR71XX_MACH_AP81, /* Atheros AP81 */ -- 2.25.1