diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-14 13:05:21 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-14 13:05:21 -0800 |
commit | 4964e0664c80680fa6b28ef91381c076a5b25c2c (patch) | |
tree | 62099c5aaeee7274bcc66bcfba35d479affa97cf /arch/mips/ath79/mach-ubnt-xm.c | |
parent | 0a80939b3e6af4b0dc93bf88ec02fd7e90a16f1b (diff) | |
parent | 7bf6612e8a9d6a0b3b82e8e2611942be1258b307 (diff) |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (119 commits)
MIPS: Delete unused function add_temporary_entry.
MIPS: Set default pci cache line size.
MIPS: Flush huge TLB
MIPS: Octeon: Remove SYS_SUPPORTS_HIGHMEM.
MIPS: Octeon: Add support for OCTEON II PCIe
MIPS: Octeon: Update PCI Latency timer and enable more error reporting.
MIPS: Alchemy: Update cpu-feature-overrides
MIPS: Alchemy: db1200: Improve PB1200 detection.
MIPS: Alchemy: merge Au1000 and Au1300-style IRQ controller code.
MIPS: Alchemy: chain IRQ controllers to MIPS IRQ controller
MIPS: Alchemy: irq: register pm at irq init time
MIPS: Alchemy: Touchscreen support on DB1100
MIPS: Alchemy: Hook up IrDA on DB1000/DB1100
net/irda: convert au1k_ir to platform driver.
MIPS: Alchemy: remove unused board headers
MTD: nand: make au1550nd.c a platform_driver
MIPS: Netlogic: Mark Netlogic chips as SMT capable
MIPS: Netlogic: Add support for XLP 3XX cores
MIPS: Netlogic: Merge some of XLR/XLP wakup code
MIPS: Netlogic: Add default XLP config.
...
Fix up trivial conflicts in arch/mips/kernel/{perf_event_mipsxx.c,
traps.c} and drivers/tty/serial/Makefile
Diffstat (limited to 'arch/mips/ath79/mach-ubnt-xm.c')
-rw-r--r-- | arch/mips/ath79/mach-ubnt-xm.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/arch/mips/ath79/mach-ubnt-xm.c b/arch/mips/ath79/mach-ubnt-xm.c new file mode 100644 index 000000000000..3c311a539347 --- /dev/null +++ b/arch/mips/ath79/mach-ubnt-xm.c @@ -0,0 +1,119 @@ +/* + * Ubiquiti Networks XM (rev 1.0) board support + * + * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com> + * + * Derived from: mach-pb44.c + * + * 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 <linux/init.h> +#include <linux/pci.h> + +#ifdef CONFIG_PCI +#include <linux/ath9k_platform.h> +#include <asm/mach-ath79/pci-ath724x.h> +#endif /* CONFIG_PCI */ + +#include "machtypes.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-spi.h" + +#define UBNT_XM_GPIO_LED_L1 0 +#define UBNT_XM_GPIO_LED_L2 1 +#define UBNT_XM_GPIO_LED_L3 11 +#define UBNT_XM_GPIO_LED_L4 7 + +#define UBNT_XM_GPIO_BTN_RESET 12 + +#define UBNT_XM_KEYS_POLL_INTERVAL 20 +#define UBNT_XM_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_XM_KEYS_POLL_INTERVAL) + +#define UBNT_XM_PCI_IRQ 48 +#define UBNT_XM_EEPROM_ADDR (u8 *) KSEG1ADDR(0x1fff1000) + +static struct gpio_led ubnt_xm_leds_gpio[] __initdata = { + { + .name = "ubnt-xm:red:link1", + .gpio = UBNT_XM_GPIO_LED_L1, + .active_low = 0, + }, { + .name = "ubnt-xm:orange:link2", + .gpio = UBNT_XM_GPIO_LED_L2, + .active_low = 0, + }, { + .name = "ubnt-xm:green:link3", + .gpio = UBNT_XM_GPIO_LED_L3, + .active_low = 0, + }, { + .name = "ubnt-xm:green:link4", + .gpio = UBNT_XM_GPIO_LED_L4, + .active_low = 0, + }, +}; + +static struct gpio_keys_button ubnt_xm_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = UBNT_XM_KEYS_DEBOUNCE_INTERVAL, + .gpio = UBNT_XM_GPIO_BTN_RESET, + .active_low = 1, + } +}; + +static struct spi_board_info ubnt_xm_spi_info[] = { + { + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 25000000, + .modalias = "mx25l6405d", + } +}; + +static struct ath79_spi_platform_data ubnt_xm_spi_data = { + .bus_num = 0, + .num_chipselect = 1, +}; + +#ifdef CONFIG_PCI +static struct ath9k_platform_data ubnt_xm_eeprom_data; + +static struct ath724x_pci_data ubnt_xm_pci_data[] = { + { + .irq = UBNT_XM_PCI_IRQ, + .pdata = &ubnt_xm_eeprom_data, + }, +}; +#endif /* CONFIG_PCI */ + +static void __init ubnt_xm_init(void) +{ + ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio), + ubnt_xm_leds_gpio); + + ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL, + ARRAY_SIZE(ubnt_xm_gpio_keys), + ubnt_xm_gpio_keys); + + ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info, + ARRAY_SIZE(ubnt_xm_spi_info)); + +#ifdef CONFIG_PCI + memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR, + sizeof(ubnt_xm_eeprom_data.eeprom_data)); + + ath724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data)); +#endif /* CONFIG_PCI */ + +} + +MIPS_MACHINE(ATH79_MACH_UBNT_XM, + "UBNT-XM", + "Ubiquiti Networks XM (rev 1.0) board", + ubnt_xm_init); |