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AM35xx: Add support for AM3517 EVM board

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This patch creates a minimal AM3517 EVM board support.

Signed-off-by: Ranjith Lohithakshan <ranjithl@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Ranjith Lohithakshan 2009-11-18 18:41:09 -08:00 committed by Tony Lindgren
parent 62002e8f82
commit c625327e2f
3 changed files with 92 additions and 0 deletions
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4
arch/arm/mach-omap2/Kconfig
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@ -65,6 +65,10 @@ config MACH_OMAP3EVM
bool "OMAP 3530 EVM board"
depends on ARCH_OMAP3 && ARCH_OMAP34XX
config MACH_OMAP3517EVM
bool "OMAP3517/ AM3517 EVM board"
depends on ARCH_OMAP3 && ARCH_OMAP34XX
config MACH_OMAP3_PANDORA
bool "OMAP3 Pandora"
depends on ARCH_OMAP3 && ARCH_OMAP34XX

2
arch/arm/mach-omap2/Makefile
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@ -93,6 +93,8 @@ obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o \
obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o
obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
# Platform specific device init code
obj-y += usb-musb.o
obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o

86
arch/arm/mach-omap2/board-am3517evm.c Normal file
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@ -0,0 +1,86 @@
/*
* linux/arch/arm/mach-omap2/board-am3517evm.c
*
* Copyright (C) 2009 Texas Instruments Incorporated
* Author: Ranjith Lohithakshan <ranjithl@ti.com>
*
* Based on mach-omap2/board-omap3evm.c
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
* whether express or implied; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/usb.h>
/*
* Board initialization
*/
static struct omap_board_config_kernel am3517_evm_config[] __initdata = {
};
static struct platform_device *am3517_evm_devices[] __initdata = {
};
static void __init am3517_evm_init_irq(void)
{
omap_board_config = am3517_evm_config;
omap_board_config_size = ARRAY_SIZE(am3517_evm_config);
omap2_init_common_hw(NULL, NULL);
omap_init_irq();
omap_gpio_init();
}
static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.phy_reset = true,
.reset_gpio_port[0] = 57,
.reset_gpio_port[1] = -EINVAL,
.reset_gpio_port[2] = -EINVAL
};
static void __init am3517_evm_init(void)
{
platform_add_devices(am3517_evm_devices,
ARRAY_SIZE(am3517_evm_devices));
omap_serial_init();
usb_ehci_init(&ehci_pdata);
}
static void __init am3517_evm_map_io(void)
{
omap2_set_globals_343x();
omap2_map_common_io();
}
MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = am3517_evm_map_io,
.init_irq = am3517_evm_init_irq,
.init_machine = am3517_evm_init,
.timer = &omap_timer,
MACHINE_END