From: Jose Luis Zabalza <jlz.3008@gmail.com>
To: barebox@lists.infradead.org
Subject: Re: Configure RAM size on iMX53 board
Date: Sat, 5 Nov 2016 07:39:53 +0100 [thread overview]
Message-ID: <CAKZffXHVZ9tvhcgVz=fWciYQr98wrZjZbxiL4QQJEP8DzGuz7Q@mail.gmail.com> (raw)
In-Reply-To: <20161104071821.jqrhtfmgz3432527@pengutronix.de>
Thanks Sascha, but something I do wrong
I tried set fixed size to 512M, but neither works.
With these changes does not work or 512MB board or 1GB board.
=========<cut lowlevel.c>===============
#include <common.h>
#include <mach/imx53-regs.h>
#include <mach/esdctl.h>
#include <mach/generic.h>
#include <asm/barebox-arm-head.h>
#include <asm/barebox-arm.h>
void __naked barebox_arm_reset_vector(void)
{
imx5_cpu_lowlevel_init();
arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
// imx53_barebox_entry(NULL);
barebox_arm_entry(MX53_CSD0_BASE_ADDR,SZ_512M,NULL);
}
=========================================
==========<cut board.c>==================
#include <common.h>
#include <environment.h>
#include <fcntl.h>
#include <platform_data/eth-fec.h>
#include <fs.h>
#include <init.h>
#include <nand.h>
#include <net.h>
#include <partition.h>
#include <linux/sizes.h>
#include <gpio.h>
#include <mci.h>
#include <generated/mach-types.h>
#include <mach/imx53-regs.h>
#include <mach/iomux-mx53.h>
#include <mach/devices-imx53.h>
#include <mach/generic.h>
#include <mach/imx-nand.h>
#include <mach/iim.h>
#include <mach/imx5.h>
#include <mach/esdctl.h>
#include <asm/armlinux.h>
#include <io.h>
#include <asm/mmu.h>
........ other device init functions ......
static int myboard_init(void)
{
imx_esdctl_disable();
arm_add_mem_device("ram0", MX53_CSD0_BASE_ADDR, SZ_512M);
return 0;
}
core_initcall(myboard_init);
========================================
Thanks in advanced.
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next prev parent reply other threads:[~2016-11-05 6:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-03 20:30 Jose Luis Zabalza
2016-11-03 22:42 ` Andrey Smirnov
2016-11-04 7:18 ` Sascha Hauer
2016-11-05 6:39 ` Jose Luis Zabalza [this message]
2016-11-07 7:43 ` Sascha Hauer
2016-11-08 5:09 ` Jose Luis Zabalza
2016-11-08 7:53 ` Sascha Hauer
2016-11-08 20:51 ` Jose Luis Zabalza
2016-11-08 21:24 ` Sascha Hauer
2016-11-09 4:23 ` Jose Luis Zabalza
2016-11-09 6:41 ` Sascha Hauer
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