diff options
author | Florian Fainelli <florian@openwrt.org> | 2012-11-30 10:53:47 +0000 |
---|---|---|
committer | Florian Fainelli <florian@openwrt.org> | 2012-11-30 10:53:47 +0000 |
commit | 527afd0e9ad14751e4b26c70aa9e9883c839218e (patch) | |
tree | d478bdde0069ca371b27ff57f86cb7e92d1c5cfb /target/linux/ubicom32/files/arch/ubicom32/mach-ip7k/board-ip7160rgw.c | |
parent | a68f386663f09d3abb315fd8d01e5733547c3005 (diff) | |
download | upstream-527afd0e9ad14751e4b26c70aa9e9883c839218e.tar.gz upstream-527afd0e9ad14751e4b26c70aa9e9883c839218e.tar.bz2 upstream-527afd0e9ad14751e4b26c70aa9e9883c839218e.zip |
remove target
This target is unused, does not support any off the shelf hardware and
has been a maintenance burden for quite some time now.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 34430
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/mach-ip7k/board-ip7160rgw.c')
-rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/mach-ip7k/board-ip7160rgw.c | 355 |
1 files changed, 0 insertions, 355 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/mach-ip7k/board-ip7160rgw.c b/target/linux/ubicom32/files/arch/ubicom32/mach-ip7k/board-ip7160rgw.c deleted file mode 100644 index 4d50375a7d..0000000000 --- a/target/linux/ubicom32/files/arch/ubicom32/mach-ip7k/board-ip7160rgw.c +++ /dev/null @@ -1,355 +0,0 @@ -/* - * arch/ubicom32/mach-ip7k/board-ip7160rgw.c - * Platform initialization for ip7160rgw board. - * - * (C) Copyright 2009, Ubicom, Inc. - * - * This file is part of the Ubicom32 Linux Kernel Port. - * - * The Ubicom32 Linux Kernel Port is free software: you can redistribute - * it and/or modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 2 of the - * License, or (at your option) any later version. - * - * The Ubicom32 Linux Kernel Port is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with the Ubicom32 Linux Kernel Port. If not, - * see <http://www.gnu.org/licenses/>. - * - * Ubicom32 implementation derived from (with many thanks): - * arch/m68knommu - * arch/blackfin - * arch/parisc - */ -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/delay.h> -#include <linux/input.h> -#include <linux/spi/spi.h> - -#include <asm/board.h> -#include <asm/machdep.h> -#include <asm/ubicom32input.h> - -#ifdef CONFIG_SERIAL_UBI32_SERDES -#include <asm/ubicom32suart.h> -#endif - -#include <asm/ubicom32-spi-gpio.h> -#include <asm/switch-dev.h> - -#ifdef CONFIG_IP7160RGWLCD -#include <linux/i2c.h> -#include <linux/i2c-gpio.h> -/* - * LCD Adapter board 8007-092x support - * - * Touch controller - * - * Connected via I2C bus, interrupt on PA6 - */ -#include <linux/i2c/tsc2007.h> - -/* - * ip7160rgwlcd_tsc2007_exit_platform_hw - */ -static void ip7160rgwlcd_tsc2007_exit_platform_hw(void) -{ - UBICOM32_IO_PORT(RA)->ctl0 &= ~(0x03 << 17); - gpio_free(GPIO_RA_5); -} - -/* - * ip7160rgwlcd_tsc2007_init_platform_hw - */ -static int ip7160rgwlcd_tsc2007_init_platform_hw(void) -{ - int res = gpio_request(GPIO_RA_5, "TSC2007_IRQ"); - if (res) { - return res; - } - - UBICOM32_IO_PORT(RA)->ctl0 &= ~(0x03 << 17); - UBICOM32_IO_PORT(RA)->ctl0 |= (0x02 << 17); - return 0; -} - -/* - * ip7160rgwlcd_tsc2007_get_pendown_state - */ -static int ip7160rgwlcd_tsc2007_get_pendown_state(void) -{ - return !gpio_get_value(GPIO_RA_5); -} - -static struct tsc2007_platform_data ip7160rgwlcd_tsc2007_data = { - .model = 2007, - .x_plate_ohms = 350, - .get_pendown_state = ip7160rgwlcd_tsc2007_get_pendown_state, - .init_platform_hw = ip7160rgwlcd_tsc2007_init_platform_hw, - .exit_platform_hw = ip7160rgwlcd_tsc2007_exit_platform_hw, -}; - -/****************************************************************************** - * I2C bus on the board, SDA PI14, SCL PI13 - */ -static struct i2c_gpio_platform_data ip7160rgwlcd_i2c_data = { - .sda_pin = GPIO_RI_14, - .scl_pin = GPIO_RI_13, - .sda_is_open_drain = 0, - .scl_is_open_drain = 0, - .udelay = 50, -}; - -static struct platform_device ip7160rgwlcd_i2c_device = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = &ip7160rgwlcd_i2c_data, - }, -}; - -static struct i2c_board_info __initdata ip7160rgwlcd_i2c_board_info[] = { - { - .type = "tsc2007", - .addr = 0x48, - .irq = 45, // RA5 - .platform_data = &ip7160rgwlcd_tsc2007_data, - }, -}; - -#endif - -/* - * SPI bus over GPIO for Gigabit Ethernet Switch - * U58: - * MOSI PE0 - * MISO PE1 - * CLK PE3 - * CS PE2 - */ -static struct ubicom32_spi_gpio_platform_data ip7160rgw_spi_gpio_data = { - .pin_mosi = GPIO_RE_0, - .pin_miso = GPIO_RE_1, - .pin_clk = GPIO_RE_3, - .bus_num = 0, // We'll call this SPI bus 0 - .num_chipselect = 1, // only one device on this SPI bus - .clk_default = 1, -}; - -static struct platform_device ip7160rgw_spi_gpio_device = { - .name = "ubicom32-spi-gpio", - .id = 0, - .dev = { - .platform_data = &ip7160rgw_spi_gpio_data, - }, -}; - -static struct ubicom32_spi_gpio_controller_data ip7160rgw_bcm539x_controller_data = { - .pin_cs = GPIO_RE_2, -}; - -static struct switch_core_platform_data ip7160rgw_bcm539x_platform_data = { - .flags = SWITCH_DEV_FLAG_HW_RESET, - .pin_reset = GPIO_RE_4, - .name = "bcm539x", -}; - -static struct spi_board_info ip7160rgw_spi_board_info[] = { - { - .modalias = "bcm539x-spi", - .bus_num = 0, - .chip_select = 0, - .max_speed_hz = 2000000, - .platform_data = &ip7160rgw_bcm539x_platform_data, - .controller_data = &ip7160rgw_bcm539x_controller_data, - .mode = SPI_MODE_3, - } -}; - -/* - * LEDs - * - * WLAN1 PD0 (PWM capable) - * WLAN2 PD1 - * USB2.0 PD2 - * Status PD3 - * WPS PD4 - * - * TODO: check triggers, are they generic? - */ -static struct gpio_led ip7160rgw_gpio_leds[] = { - { - .name = "d53:green:WLAN1", - .default_trigger = "WLAN1", - .gpio = GPIO_RD_0, - .active_low = 1, - }, - { - .name = "d54:green:WLAN2", - .default_trigger = "WLAN2", - .gpio = GPIO_RD_1, - .active_low = 1, - }, - { - .name = "d55:green:USB", - .default_trigger = "USB", - .gpio = GPIO_RD_2, - .active_low = 1, - }, - { - .name = "d56:green:Status", - .default_trigger = "Status", - .gpio = GPIO_RD_3, - .active_low = 1, - }, - { - .name = "d57:green:WPS", - .default_trigger = "WPS", - .gpio = GPIO_RD_4, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data ip7160rgw_gpio_led_platform_data = { - .num_leds = 5, - .leds = ip7160rgw_gpio_leds, -}; - -static struct platform_device ip7160rgw_gpio_leds_device = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &ip7160rgw_gpio_led_platform_data, - }, -}; - -/* - * Use ubicom32input driver to monitor the various pushbuttons on this board. - * - * WPS PD5 - * FACT_DEFAULT PD6 - * - * TODO: pick some ubicom understood EV_xxx define for WPS and Fact Default - */ -static struct ubicom32input_button ip7160rgw_ubicom32input_buttons[] = { - { - .type = EV_KEY, - .code = KEY_FN_F1, - .gpio = GPIO_RD_5, - .desc = "WPS", - .active_low = 1, - }, - { - .type = EV_KEY, - .code = KEY_FN_F2, - .gpio = GPIO_RD_6, - .desc = "Factory Default", - .active_low = 1, - }, -}; - -static struct ubicom32input_platform_data ip7160rgw_ubicom32input_data = { - .buttons = ip7160rgw_ubicom32input_buttons, - .nbuttons = ARRAY_SIZE(ip7160rgw_ubicom32input_buttons), -}; - -static struct platform_device ip7160rgw_ubicom32input_device = { - .name = "ubicom32input", - .id = -1, - .dev = { - .platform_data = &ip7160rgw_ubicom32input_data, - }, -}; - -#ifdef CONFIG_SERIAL_UBI32_SERDES -static struct resource ip7160rgw_ubicom32_suart_resources[] = { - { - .start = RE, - .end = RE, - .flags = IORESOURCE_MEM, - }, - { - .start = PORT_OTHER_INT(RE), - .end = PORT_OTHER_INT(RE), - .flags = IORESOURCE_IRQ, - }, - { - .start = 250000000, - .end = 250000000, - .flags = UBICOM32_SUART_IORESOURCE_CLOCK, - }, -}; - -static struct platform_device ip7160rgw_ubicom32_suart_device = { - .name = "ubicom32suart", - .id = -1, - .num_resources = ARRAY_SIZE(ip7160rgw_ubicom32_suart_resources), - .resource = ip7160rgw_ubicom32_suart_resources, -}; -#endif - -/* - * List of all devices in our system - */ -static struct platform_device *ip7160rgw_devices[] __initdata = { -#ifdef CONFIG_SERIAL_UBI32_SERDES - &ip7160rgw_ubicom32_suart_device, -#endif - &ip7160rgw_ubicom32input_device, - &ip7160rgw_gpio_leds_device, - &ip7160rgw_spi_gpio_device, -#ifdef CONFIG_IP7160RGWLCD - &ip7160rgwlcd_i2c_device, -#endif -}; - -/* - * ip7160rgw_init - * Called to add the devices which we have on this board - */ -static int __init ip7160rgw_init(void) -{ - board_init(); - - /* - * Rev 1.2 boards have spi in a different place than 1.1/1.0 - */ - if (strcmp(board_get_revision(), "1.2") == 0) { - ip7160rgw_spi_gpio_data.pin_mosi = GPIO_RD_7; - } - - ubi_gpio_init(); - - /* - * Reserve switch SPI CS on behalf on switch driver - */ - if (gpio_request(ip7160rgw_bcm539x_controller_data.pin_cs, "switch-bcm539x-cs")) { - printk(KERN_WARNING "Could not request cs of switch SPI I/F\n"); - return -EIO; - } - gpio_direction_output(ip7160rgw_bcm539x_controller_data.pin_cs, 1); - - printk(KERN_INFO "%s: registering device resources\n", __FUNCTION__); - platform_add_devices(ip7160rgw_devices, ARRAY_SIZE(ip7160rgw_devices)); - - printk(KERN_INFO "%s: registering SPI resources\n", __FUNCTION__); - spi_register_board_info(ip7160rgw_spi_board_info, ARRAY_SIZE(ip7160rgw_spi_board_info)); - -#ifdef CONFIG_IP7160RGWLCD - printk(KERN_INFO "%s: registering i2c resources\n", __FUNCTION__); - i2c_register_board_info(0, ip7160rgwlcd_i2c_board_info, ARRAY_SIZE(ip7160rgwlcd_i2c_board_info)); - printk(KERN_INFO "IP7160 RGW + LCD\n"); -#else - printk(KERN_INFO "IP7160 RGW\n"); -#endif - return 0; -} - -arch_initcall(ip7160rgw_init); |