diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/131-MIPS-ath79-add-initial-support-for-the-Atheros-DB120.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.3/131-MIPS-ath79-add-initial-support-for-the-Atheros-DB120.patch | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.3/131-MIPS-ath79-add-initial-support-for-the-Atheros-DB120.patch b/target/linux/ar71xx/patches-3.3/131-MIPS-ath79-add-initial-support-for-the-Atheros-DB120.patch new file mode 100644 index 000000000..30c2c1b18 --- /dev/null +++ b/target/linux/ar71xx/patches-3.3/131-MIPS-ath79-add-initial-support-for-the-Atheros-DB120.patch @@ -0,0 +1,196 @@ +From 4921cb7d9f6997b6f7aefd37c7cfd50324e8fd75 Mon Sep 17 00:00:00 2001 +From: Gabor Juhos <juhosg@openwrt.org> +Date: Wed, 14 Mar 2012 20:39:35 +0100 +Subject: [PATCH 36/47] MIPS: ath79: add initial support for the Atheros DB120 board + +Signed-off-by: Gabor Juhos <juhosg@openwrt.org> +Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> +Cc: linux-mips@linux-mips.org +Cc: mcgrof@infradead.org +Patchwork: https://patchwork.linux-mips.org/patch/3517/ +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/ath79/Kconfig | 12 ++++ + arch/mips/ath79/Makefile | 1 + + arch/mips/ath79/mach-db120.c | 134 ++++++++++++++++++++++++++++++++++++++++++ + arch/mips/ath79/machtypes.h | 1 + + 4 files changed, 148 insertions(+), 0 deletions(-) + create mode 100644 arch/mips/ath79/mach-db120.c + +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -26,6 +26,18 @@ config ATH79_MACH_AP81 + Say 'Y' here if you want your kernel to support the + Atheros AP81 reference board. + ++config ATH79_MACH_DB120 ++ bool "Atheros DB120 reference board" ++ select SOC_AR934X ++ select ATH79_DEV_GPIO_BUTTONS ++ select ATH79_DEV_LEDS_GPIO ++ select ATH79_DEV_SPI ++ select ATH79_DEV_USB ++ select ATH79_DEV_WMAC ++ help ++ Say 'Y' here if you want your kernel to support the ++ Atheros DB120 reference board. ++ + config ATH79_MACH_PB44 + bool "Atheros PB44 reference board" + select SOC_AR71XX +--- a/arch/mips/ath79/Makefile ++++ b/arch/mips/ath79/Makefile +@@ -28,5 +28,6 @@ obj-$(CONFIG_ATH79_DEV_WMAC) += dev-wma + # + obj-$(CONFIG_ATH79_MACH_AP121) += mach-ap121.o + obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o ++obj-$(CONFIG_ATH79_MACH_DB120) += mach-db120.o + obj-$(CONFIG_ATH79_MACH_PB44) += mach-pb44.o + obj-$(CONFIG_ATH79_MACH_UBNT_XM) += mach-ubnt-xm.o +--- /dev/null ++++ b/arch/mips/ath79/mach-db120.c +@@ -0,0 +1,134 @@ ++/* ++ * Atheros DB120 reference board support ++ * ++ * Copyright (c) 2011 Qualcomm Atheros ++ * Copyright (c) 2011 Gabor Juhos <juhosg@openwrt.org> ++ * ++ * Permission to use, copy, modify, and/or distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES ++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ++ * ++ */ ++ ++#include <linux/pci.h> ++#include <linux/ath9k_platform.h> ++ ++#include "machtypes.h" ++#include "dev-gpio-buttons.h" ++#include "dev-leds-gpio.h" ++#include "dev-spi.h" ++#include "dev-wmac.h" ++#include "pci.h" ++ ++#define DB120_GPIO_LED_WLAN_5G 12 ++#define DB120_GPIO_LED_WLAN_2G 13 ++#define DB120_GPIO_LED_STATUS 14 ++#define DB120_GPIO_LED_WPS 15 ++ ++#define DB120_GPIO_BTN_WPS 16 ++ ++#define DB120_KEYS_POLL_INTERVAL 20 /* msecs */ ++#define DB120_KEYS_DEBOUNCE_INTERVAL (3 * DB120_KEYS_POLL_INTERVAL) ++ ++#define DB120_WMAC_CALDATA_OFFSET 0x1000 ++#define DB120_PCIE_CALDATA_OFFSET 0x5000 ++ ++static struct gpio_led db120_leds_gpio[] __initdata = { ++ { ++ .name = "db120:green:status", ++ .gpio = DB120_GPIO_LED_STATUS, ++ .active_low = 1, ++ }, ++ { ++ .name = "db120:green:wps", ++ .gpio = DB120_GPIO_LED_WPS, ++ .active_low = 1, ++ }, ++ { ++ .name = "db120:green:wlan-5g", ++ .gpio = DB120_GPIO_LED_WLAN_5G, ++ .active_low = 1, ++ }, ++ { ++ .name = "db120:green:wlan-2g", ++ .gpio = DB120_GPIO_LED_WLAN_2G, ++ .active_low = 1, ++ }, ++}; ++ ++static struct gpio_keys_button db120_gpio_keys[] __initdata = { ++ { ++ .desc = "WPS button", ++ .type = EV_KEY, ++ .code = KEY_WPS_BUTTON, ++ .debounce_interval = DB120_KEYS_DEBOUNCE_INTERVAL, ++ .gpio = DB120_GPIO_BTN_WPS, ++ .active_low = 1, ++ }, ++}; ++ ++static struct spi_board_info db120_spi_info[] = { ++ { ++ .bus_num = 0, ++ .chip_select = 0, ++ .max_speed_hz = 25000000, ++ .modalias = "s25sl064a", ++ } ++}; ++ ++static struct ath79_spi_platform_data db120_spi_data = { ++ .bus_num = 0, ++ .num_chipselect = 1, ++}; ++ ++#ifdef CONFIG_PCI ++static struct ath9k_platform_data db120_ath9k_data; ++ ++static int db120_pci_plat_dev_init(struct pci_dev *dev) ++{ ++ switch (PCI_SLOT(dev->devfn)) { ++ case 0: ++ dev->dev.platform_data = &db120_ath9k_data; ++ break; ++ } ++ ++ return 0; ++} ++ ++static void __init db120_pci_init(u8 *eeprom) ++{ ++ memcpy(db120_ath9k_data.eeprom_data, eeprom, ++ sizeof(db120_ath9k_data.eeprom_data)); ++ ++ ath79_pci_set_plat_dev_init(db120_pci_plat_dev_init); ++ ath79_register_pci(); ++} ++#else ++static inline void db120_pci_init(void) {} ++#endif /* CONFIG_PCI */ ++ ++static void __init db120_setup(void) ++{ ++ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); ++ ++ ath79_register_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio), ++ db120_leds_gpio); ++ ath79_register_gpio_keys_polled(-1, DB120_KEYS_POLL_INTERVAL, ++ ARRAY_SIZE(db120_gpio_keys), ++ db120_gpio_keys); ++ ath79_register_spi(&db120_spi_data, db120_spi_info, ++ ARRAY_SIZE(db120_spi_info)); ++ ath79_register_wmac(art + DB120_WMAC_CALDATA_OFFSET); ++ db120_pci_init(art + DB120_PCIE_CALDATA_OFFSET); ++} ++ ++MIPS_MACHINE(ATH79_MACH_DB120, "DB120", "Atheros DB120 reference board", ++ db120_setup); +--- a/arch/mips/ath79/machtypes.h ++++ b/arch/mips/ath79/machtypes.h +@@ -18,6 +18,7 @@ enum ath79_mach_type { + ATH79_MACH_GENERIC = 0, + ATH79_MACH_AP121, /* Atheros AP121 reference board */ + ATH79_MACH_AP81, /* Atheros AP81 reference board */ ++ ATH79_MACH_DB120, /* Atheros DB120 reference board */ + ATH79_MACH_PB44, /* Atheros PB44 reference board */ + ATH79_MACH_UBNT_XM, /* Ubiquiti Networks XM board rev 1.0 */ + }; |