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-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);
}