mirror of https://github.com/hak5/openwrt.git
150 lines
4.1 KiB
Diff
150 lines
4.1 KiB
Diff
From d7b27740e8376c1c147297b526f9a8e330c1fe17 Mon Sep 17 00:00:00 2001
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From: Gabor Juhos <juhosg@openwrt.org>
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Date: Mon, 20 Jun 2011 19:26:13 +0200
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Subject: [PATCH 16/27] MIPS: ath79: Add initial support for the Atheros AP121 reference board
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Cc: linux-mips@linux-mips.org
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Cc: Kathy Giori <kgiori@qca.qualcomm.com>
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Cc: "Luis R. Rodriguez" <rodrigue@qca.qualcomm.com>
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Patchwork: https://patchwork.linux-mips.org/patch/2531/
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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---
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arch/mips/ath79/Kconfig | 11 +++++
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arch/mips/ath79/Makefile | 1 +
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arch/mips/ath79/mach-ap121.c | 88 ++++++++++++++++++++++++++++++++++++++++++
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arch/mips/ath79/machtypes.h | 1 +
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4 files changed, 101 insertions(+), 0 deletions(-)
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create mode 100644 arch/mips/ath79/mach-ap121.c
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--- a/arch/mips/ath79/Kconfig
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+++ b/arch/mips/ath79/Kconfig
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@@ -2,6 +2,17 @@ if ATH79
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menu "Atheros AR71XX/AR724X/AR913X machine selection"
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+config ATH79_MACH_AP121
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+ bool "Atheros AP121 reference board"
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+ select SOC_AR933X
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+ select ATH79_DEV_GPIO_BUTTONS
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+ select ATH79_DEV_LEDS_GPIO
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+ select ATH79_DEV_SPI
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+ select ATH79_DEV_USB
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+ help
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+ Say 'Y' here if you want your kernel to support the
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+ Atheros AP121 reference board.
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+
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config ATH79_MACH_AP81
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bool "Atheros AP81 reference board"
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select SOC_AR913X
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--- a/arch/mips/ath79/Makefile
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+++ b/arch/mips/ath79/Makefile
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@@ -25,5 +25,6 @@ obj-$(CONFIG_ATH79_DEV_USB) += dev-usb.
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#
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# Machines
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#
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+obj-$(CONFIG_ATH79_MACH_AP121) += mach-ap121.o
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obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
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obj-$(CONFIG_ATH79_MACH_PB44) += mach-pb44.o
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--- /dev/null
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+++ b/arch/mips/ath79/mach-ap121.c
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@@ -0,0 +1,88 @@
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+/*
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+ * Atheros AP121 board support
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+ *
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+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License version 2 as published
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+ * by the Free Software Foundation.
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+ */
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+
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+#include "machtypes.h"
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+#include "dev-gpio-buttons.h"
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+#include "dev-leds-gpio.h"
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+#include "dev-spi.h"
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+#include "dev-usb.h"
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+
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+#define AP121_GPIO_LED_WLAN 0
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+#define AP121_GPIO_LED_USB 1
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+
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+#define AP121_GPIO_BTN_JUMPSTART 11
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+#define AP121_GPIO_BTN_RESET 12
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+
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+#define AP121_KEYS_POLL_INTERVAL 20 /* msecs */
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+#define AP121_KEYS_DEBOUNCE_INTERVAL (3 * AP121_KEYS_POLL_INTERVAL)
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+
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+#define AP121_CAL_DATA_ADDR 0x1fff1000
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+
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+static struct gpio_led ap121_leds_gpio[] __initdata = {
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+ {
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+ .name = "ap121:green:usb",
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+ .gpio = AP121_GPIO_LED_USB,
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+ .active_low = 0,
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+ },
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+ {
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+ .name = "ap121:green:wlan",
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+ .gpio = AP121_GPIO_LED_WLAN,
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+ .active_low = 0,
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+ },
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+};
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+
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+static struct gpio_keys_button ap121_gpio_keys[] __initdata = {
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+ {
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+ .desc = "jumpstart button",
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = AP121_GPIO_BTN_JUMPSTART,
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+ .active_low = 1,
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+ },
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+ {
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+ .desc = "reset button",
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = AP121_GPIO_BTN_RESET,
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+ .active_low = 1,
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+ }
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+};
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+
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+static struct spi_board_info ap121_spi_info[] = {
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+ {
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+ .bus_num = 0,
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+ .chip_select = 0,
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+ .max_speed_hz = 25000000,
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+ .modalias = "mx25l1606e",
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+ }
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+};
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+
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+static struct ath79_spi_platform_data ap121_spi_data = {
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+ .bus_num = 0,
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+ .num_chipselect = 1,
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+};
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+
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+static void __init ap121_setup(void)
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+{
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+ ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
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+ ap121_leds_gpio);
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+ ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
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+ ARRAY_SIZE(ap121_gpio_keys),
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+ ap121_gpio_keys);
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+
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+ ath79_register_spi(&ap121_spi_data, ap121_spi_info,
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+ ARRAY_SIZE(ap121_spi_info));
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+ ath79_register_usb();
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+}
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+
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+MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",
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+ ap121_setup);
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--- a/arch/mips/ath79/machtypes.h
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+++ b/arch/mips/ath79/machtypes.h
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@@ -16,6 +16,7 @@
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enum ath79_mach_type {
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ATH79_MACH_GENERIC = 0,
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+ ATH79_MACH_AP121, /* Atheros AP121 reference board */
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ATH79_MACH_AP81, /* Atheros AP81 reference board */
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ATH79_MACH_PB44, /* Atheros PB44 reference board */
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};
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