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UPSTREAM: mb/lowrisc/nexys4ddr: Read RAM information from the config string

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BUG=None
BRANCH=None
TEST=None

Signed-off-by: Jonathan Neuschfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/17710
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

Change-Id: I9147eca0b536b6267d58f6e8baa37b6950b35160
Reviewed-on: https://chromium-review.googlesource.com/417076
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Jonathan Neuschäfer 2016-12-04 08:49:38 +01:00 • committed by chrome-bot
parent 2c7f52e8a0
commit 49cc425e52
1 changed files with 5 additions and 5 deletions
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10
src/mainboard/lowrisc/nexys4ddr/mainboard.c
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@ -14,17 +14,17 @@
*/
#include <cbmem.h>
#include <commonlib/configstring.h>
#include <device/device.h>
#include <symbols.h>
static void mainboard_enable(device_t dev)
{
/*
* TODO: Get this size from the hardware-supplied configuration string.
*/
const size_t ram_size = 1*GiB;
uintptr_t ram_base;
size_t ram_size;
ram_resource(dev, 0, (uintptr_t)_dram / KiB, ram_size / KiB);
query_mem(configstring(), &ram_base, &ram_size);
ram_resource(dev, 0, ram_base / KiB, ram_size / KiB);
cbmem_initialize_empty();
}