mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-05 05:20:37 +02:00
1c9cad5dce
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31602 3c298f89-4303-0410-b956-a3cf2f4a3e73
197 lines
5.7 KiB
Diff
197 lines
5.7 KiB
Diff
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 */
|
|
};
|