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/**
* @file
* @brief Board Initialization routines for OMAP3EVM.
*
* This board is based on OMAP3530.
* More on OMAP3530 (including documentation can be found here):
* http://focus.ti.com/docs/prod/folders/print/omap3530.html
*
* This file provides initialization in two stages:
* @li Boot time initialization - just get SDRAM working.
* This is run from SRAM - so no case constructs and global vars can be used.
* @li Run time initialization - this is for the rest of the initializations
* such as flash, uart etc.
*
* Boot time initialization includes:
* @li SDRAM initialization.
* @li Pin Muxing relevant for the EVM.
*
* Run time initialization includes
* @li serial @ref serial_ns16550.c driver device definition
*
* Originally from arch/arm/boards/omap/board-beagle.c
*/
/*
* Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
* Sanjeev Premi <premi@ti.com>
*
* 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.
*
* This program 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.
*
*/
#include <common.h>
#include <console.h>
#include <init.h>
#include <driver.h>
#include <io.h>
#include <linux/sizes.h>
#include <asm/armlinux.h>
#include <mach/omap3-silicon.h>
#include <mach/omap3-mux.h>
#include <mach/gpmc.h>
#include <errno.h>
#include <generated/mach-types.h>
#include <mach/omap3-devices.h>
/**
* @brief Initialize the serial port to be used as console.
*
* @return result of device registration
*/
static int omap3evm_init_console(void)
{
barebox_set_model("Texas Instruments omap3evm");
barebox_set_hostname("omap3evm");
if (IS_ENABLED(CONFIG_OMAP_UART1))
omap3_add_uart1();
if (IS_ENABLED(CONFIG_OMAP_UART3))
omap3_add_uart3();
return 0;
}
console_initcall(omap3evm_init_console);
static int omap3evm_mem_init(void)
{
omap_add_ram0(SZ_128M);
return 0;
}
mem_initcall(omap3evm_mem_init);
static int omap3evm_init_devices(void)
{
#ifdef CONFIG_OMAP_GPMC
/*
* WP is made high and WAIT1 active Low
*/
gpmc_generic_init(0x10);
#endif
omap3_add_mmc1(NULL);
armlinux_set_architecture(MACH_TYPE_OMAP3EVM);
return 0;
}
device_initcall(omap3evm_init_devices);
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