diff options
author | Ryan Mallon <ryan@bluewatersys.com> | 2010-01-22 01:42:02 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-01-25 21:14:29 +0000 |
commit | a3662f6bbe09a3ce7cccd622654822c0d378be2e (patch) | |
tree | 1437c48d8d34df41baea46893de6b54e04564de4 /arch/arm/mach-ep93xx | |
parent | bb06b737143bd35939e65b05e073019c5c451be9 (diff) | |
download | linux-a3662f6bbe09a3ce7cccd622654822c0d378be2e.tar.bz2 |
ARM: 5892/1: ep93xx: Add support for Simplemachines Sim.One board
Add support for the Simplemachines EP9307 based Sim.One board.
Cc: Hartley Sweeten <hartleys@visionengravers.com>
Cc: Sergio Sorrenti <sergio.sorrenti@gmail.com>
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Acked-by: Hartley Sweeten <hartleys@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ep93xx')
-rw-r--r-- | arch/arm/mach-ep93xx/Kconfig | 7 | ||||
-rw-r--r-- | arch/arm/mach-ep93xx/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-ep93xx/simone.c | 97 |
3 files changed, 105 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index 9167c3d2a5ed..5231a3a2c74b 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -161,6 +161,13 @@ config MACH_MICRO9S Say 'Y' here if you want your kernel to support the Contec Micro9-Slim board. +config MACH_SIM_ONE + bool "Support Simplemachines Sim.One board" + depends on EP93XX_SDCE0_PHYS_OFFSET + help + Say 'Y' here if you want your kernel to support the + Simplemachines Sim.One board. + config MACH_TS72XX bool "Support Technologic Systems TS-72xx SBC" depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile index eae6199a9891..c731fa9789d1 100644 --- a/arch/arm/mach-ep93xx/Makefile +++ b/arch/arm/mach-ep93xx/Makefile @@ -10,4 +10,5 @@ obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o obj-$(CONFIG_MACH_MICRO9) += micro9.o +obj-$(CONFIG_MACH_SIM_ONE) += simone.o obj-$(CONFIG_MACH_TS72XX) += ts72xx.o diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c new file mode 100644 index 000000000000..cd93990f1b99 --- /dev/null +++ b/arch/arm/mach-ep93xx/simone.c @@ -0,0 +1,97 @@ +/* + * arch/arm/mach-ep93xx/simone.c + * Simplemachines Sim.One support. + * + * Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.com> + * + * Based on the 2.6.24.7 support: + * Copyright (C) 2009 Simplemachines + * MMC support by Peter Ivanov <ivanovp@gmail.com>, 2007 + * + * This program 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. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mtd/physmap.h> +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/i2c-gpio.h> + +#include <mach/hardware.h> +#include <mach/fb.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static struct physmap_flash_data simone_flash_data = { + .width = 2, +}; + +static struct resource simone_flash_resource = { + .start = EP93XX_CS6_PHYS_BASE, + .end = EP93XX_CS6_PHYS_BASE + SZ_8M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device simone_flash = { + .name = "physmap-flash", + .id = 0, + .num_resources = 1, + .resource = &simone_flash_resource, + .dev = { + .platform_data = &simone_flash_data, + }, +}; + +static struct ep93xx_eth_data simone_eth_data = { + .phy_id = 1, +}; + +static struct ep93xxfb_mach_info simone_fb_info = { + .num_modes = EP93XXFB_USE_MODEDB, + .bpp = 16, + .flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING, +}; + +static struct i2c_gpio_platform_data simone_i2c_gpio_data = { + .sda_pin = EP93XX_GPIO_LINE_EEDAT, + .sda_is_open_drain = 0, + .scl_pin = EP93XX_GPIO_LINE_EECLK, + .scl_is_open_drain = 0, + .udelay = 0, + .timeout = 0, +}; + +static struct i2c_board_info __initdata simone_i2c_board_info[] = { + { + I2C_BOARD_INFO("ds1337", 0x68), + }, +}; + +static void __init simone_init_machine(void) +{ + ep93xx_init_devices(); + + platform_device_register(&simone_flash); + ep93xx_register_eth(&simone_eth_data, 1); + ep93xx_register_fb(&simone_fb_info); + ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info, + ARRAY_SIZE(simone_i2c_board_info)); +} + +MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board") +/* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */ + .phys_io = EP93XX_APB_PHYS_BASE, + .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100, + .map_io = ep93xx_map_io, + .init_irq = ep93xx_init_irq, + .timer = &ep93xx_timer, + .init_machine = simone_init_machine, +MACHINE_END |