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authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2016-07-07 20:53:29 +0200
committerRonald G. Minnich <rminnich@gmail.com>2016-07-14 18:23:15 +0200
commitc98aac05890f65a17e87c50d6b1f3e662f59002e (patch)
tree9526d03a46d3336c085b8bdc56be70a07b587b9b /src
parent8660580567dc056881d690b542bcfa7947b96742 (diff)
spike-riscv: Register RAM resource at 0x80000000
Without this patch, the CBFS loader won't load segments into the RAM. Change-Id: If05c8edb51f9fe2f7af84178826f93b193cfd8a9 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/15511 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/emulation/spike-riscv/mainboard.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mainboard/emulation/spike-riscv/mainboard.c b/src/mainboard/emulation/spike-riscv/mainboard.c
index 111e9b185b..df2bdd68d6 100644
--- a/src/mainboard/emulation/spike-riscv/mainboard.c
+++ b/src/mainboard/emulation/spike-riscv/mainboard.c
@@ -19,13 +19,21 @@
static void mainboard_enable(device_t dev)
{
+ /*
+ * Size of the emulated system RAM. On hardware, this would be external
+ * DDR memory.
+ *
+ * TODO: Get this size from the hardware-supplied configuration string.
+ */
+ const size_t ram_size = 1*GiB;
if (!dev) {
printk(BIOS_EMERG, "No dev0; die\n");
while (1);
}
- ram_resource(dev, 0, 2048, 32768);
+ ram_resource(dev, 0, 0x80000000/KiB, ram_size/KiB);
+
cbmem_recovery(0);
}