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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-15 04:48:14 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-15 04:48:14 +0400 |
commit | 2ca7d674d7ab2220707b2ada0b690c0e7c95e7ac (patch) | |
tree | 9c0927ed1d540e5fd704c1f82689870786514655 /arch/arm/mach-nomadik/board-nhk8815.c | |
parent | 2195d2818c37bdf263865f1e9effccdd9fc5f9d4 (diff) | |
parent | 87d721ad7a37b7650dd710c88dd5c6a5bf9fe996 (diff) | |
download | linux-2ca7d674d7ab2220707b2ada0b690c0e7c95e7ac.tar.xz |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits)
[ARM] Update mach-types
ARM: 5636/1: Move vendor enum to AMBA include
ARM: Fix pfn_valid() for sparse memory
[ARM] orion5x: Add LaCie NAS 2Big Network support
[ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume
ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board
ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board
ARM: 5689/1: Update default config of HP Jornada 700-series machines
ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem
ARM: 5688/1: ks8695_serial: disable_irq() lockup
ARM: 5687/1: fix an oops with highmem
ARM: 5684/1: Add nuc960 platform to w90x900
ARM: 5683/1: Add nuc950 platform to w90x900
ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform
ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver
ARM: 5625/1: fix hard coded 4K resource size in amba bus detection
MMC: MMCI: convert realview MMC to use gpiolib
ARM: 5685/1: Make MMCI driver compile without gpiolib
ARM: implement highpte
ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ
...
Fix up trivial conflict in arch/arm/kernel/signal.c.
It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS:
Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.
Diffstat (limited to 'arch/arm/mach-nomadik/board-nhk8815.c')
-rw-r--r-- | arch/arm/mach-nomadik/board-nhk8815.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c new file mode 100644 index 000000000000..79bdea943eb4 --- /dev/null +++ b/arch/arm/mach-nomadik/board-nhk8815.c @@ -0,0 +1,111 @@ +/* + * linux/arch/arm/mach-nomadik/board-8815nhk.c + * + * Copyright (C) STMicroelectronics + * + * 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. + * + * NHK15 board specifc driver definition + */ +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/amba/bus.h> +#include <linux/interrupt.h> +#include <linux/gpio.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/irq.h> +#include <mach/setup.h> +#include "clock.h" + +#define __MEM_4K_RESOURCE(x) \ + .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM} + +static struct amba_device uart0_device = { + .dev = { .init_name = "uart0" }, + __MEM_4K_RESOURCE(NOMADIK_UART0_BASE), + .irq = {IRQ_UART0, NO_IRQ}, +}; + +static struct amba_device uart1_device = { + .dev = { .init_name = "uart1" }, + __MEM_4K_RESOURCE(NOMADIK_UART1_BASE), + .irq = {IRQ_UART1, NO_IRQ}, +}; + +static struct amba_device *amba_devs[] __initdata = { + &uart0_device, + &uart1_device, +}; + +/* We have a fixed clock alone, by now */ +static struct clk nhk8815_clk_48 = { + .rate = 48*1000*1000, +}; + +static struct resource nhk8815_eth_resources[] = { + { + .name = "smc91x-regs", + .start = 0x34000000 + 0x300, + .end = 0x34000000 + SZ_64K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = NOMADIK_GPIO_TO_IRQ(115), + .end = NOMADIK_GPIO_TO_IRQ(115), + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, + } +}; + +static struct platform_device nhk8815_eth_device = { + .name = "smc91x", + .resource = nhk8815_eth_resources, + .num_resources = ARRAY_SIZE(nhk8815_eth_resources), +}; + +static int __init nhk8815_eth_init(void) +{ + int gpio_nr = 115; /* hardwired in the board */ + int err; + + err = gpio_request(gpio_nr, "eth_irq"); + if (!err) err = nmk_gpio_set_mode(gpio_nr, NMK_GPIO_ALT_GPIO); + if (!err) err = gpio_direction_input(gpio_nr); + if (err) + pr_err("Error %i in %s\n", err, __func__); + return err; +} +device_initcall(nhk8815_eth_init); + +static struct platform_device *nhk8815_platform_devices[] __initdata = { + &nhk8815_eth_device, + /* will add more devices */ +}; + +static void __init nhk8815_platform_init(void) +{ + int i; + + cpu8815_platform_init(); + platform_add_devices(nhk8815_platform_devices, + ARRAY_SIZE(nhk8815_platform_devices)); + + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { + nmdk_clk_create(&nhk8815_clk_48, amba_devs[i]->dev.init_name); + amba_device_register(amba_devs[i], &iomem_resource); + } +} + +MACHINE_START(NOMADIK, "NHK8815") + /* Maintainer: ST MicroElectronics */ + .phys_io = NOMADIK_UART0_BASE, + .io_pg_offst = (IO_ADDRESS(NOMADIK_UART0_BASE) >> 18) & 0xfffc, + .boot_params = 0x100, + .map_io = cpu8815_map_io, + .init_irq = cpu8815_init_irq, + .timer = &nomadik_timer, + .init_machine = nhk8815_platform_init, +MACHINE_END |