u-boot/arch/arm/cpu/armv7/omap-common/mem-common.c
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

32 lines
777 B
C

/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Steve Sakoman <steve@sakoman.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/arch/cpu.h>
#include <asm/arch/sys_proto.h>
struct gpmc *gpmc_cfg;
/*****************************************************
* gpmc_init(): init gpmc bus
* This code can only be executed from SRAM or SDRAM.
*****************************************************/
void gpmc_init(void)
{
gpmc_cfg = (struct gpmc *)GPMC_BASE;
/* global settings */
writel(0, &gpmc_cfg->irqenable); /* isr's sources masked */
writel(0, &gpmc_cfg->timeout_control);/* timeout disable */
/*
* Disable the GPMC0 config set by ROM code
* It conflicts with our MPDB (both at 0x08000000)
*/
writel(0, &gpmc_cfg->cs[0].config7);
}