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authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2016-12-04 08:49:38 +0100
committerRonald G. Minnich <rminnich@gmail.com>2016-12-06 18:52:42 +0100
commitb1de92ee04c7a410cd50bd5d6e155d7343003fef (patch)
treef99692a6d9bebe1ee9007fb2b3efeb364b9c4822 /src/mainboard/lowrisc
parentc978886e7bdc59de6646a164dabf01b1144b2afa (diff)
downloadcoreboot-b1de92ee04c7a410cd50bd5d6e155d7343003fef.tar.xz
mb/lowrisc/nexys4ddr: Read RAM information from the config string
Change-Id: I9147eca0b536b6267d58f6e8baa37b6950b35160 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/17710 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/lowrisc')
-rw-r--r--src/mainboard/lowrisc/nexys4ddr/mainboard.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mainboard/lowrisc/nexys4ddr/mainboard.c b/src/mainboard/lowrisc/nexys4ddr/mainboard.c
index 8b6bcb2442..aae3b9b93d 100644
--- a/src/mainboard/lowrisc/nexys4ddr/mainboard.c
+++ b/src/mainboard/lowrisc/nexys4ddr/mainboard.c
@@ -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();
}