GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/ti/am335x: Map useable RAM 

Maps the useable RAM so that it can be used for booting a payload.

TEST: Booted a simple ELF payload (that just flashes LEDs) on the
Beaglebone Black.

Change-Id: I7f657c97e4753071c90ba8ca800a96108807e6b9
Signed-off-by: Sam Lewis <sam.vr.lewis@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44388
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sam Lewis 2020-08-06 21:38:08 +10:00 committed by Arthur Heymans
parent 7cbf391bce
commit f1d196c489
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/soc/ti/am335x/soc.c
View File

@ -1,7 +1,15 @@
/* SPDX-License-Identifier: GPL-2.0-only */ /* SPDX-License-Identifier: GPL-2.0-only */
#include <device/device.h> #include <device/device.h>
#include <symbols.h>
#include <bootmem.h>
static void soc_enable(struct device *dev)
{
ram_resource(dev, 0, (uintptr_t)_dram / KiB, CONFIG_DRAM_SIZE_MB * MiB / KiB);
}
struct chip_operations soc_ti_am335x_ops = { struct chip_operations soc_ti_am335x_ops = {
CHIP_NAME("TI AM335X") CHIP_NAME("TI AM335X")
.enable_dev = soc_enable,
}; };