Change macbook air to use a pre-dumped SPD.
MBA has a soldered RAM without SPD, so you need to use stored SPD.
Change-Id: I0205e6c65ccbfe7764c12c815e60801a3c3623a5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/11841
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/mainboard/apple/macbookair4_2/early_southbridge.c b/src/mainboard/apple/macbookair4_2/early_southbridge.c
index e1b667d..576262d 100644
--- a/src/mainboard/apple/macbookair4_2/early_southbridge.c
+++ b/src/mainboard/apple/macbookair4_2/early_southbridge.c
@@ -15,6 +15,7 @@
#include "southbridge/intel/bd82x6x/gpio.h"
#include <arch/cpu.h>
#include <cpu/x86/msr.h>
+#include <cbfs.h>
void pch_enable_lpc(void)
{
@@ -51,11 +52,15 @@
{ 1, 0, -1 },
};
-/* FIXME: Put proper SPD map here. */
void mainboard_get_spd(spd_raw_data *spd)
{
- read_spd(&spd[0], 0x50);
- read_spd(&spd[1], 0x51);
- read_spd(&spd[2], 0x52);
- read_spd(&spd[3], 0x53);
+ void *spd_file;
+ size_t spd_file_len = 0;
+ spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD,
+ &spd_file_len);
+ if (spd_file && spd_file_len >= 1024) {
+ int i;
+ for (i = 0; i < 4; i++)
+ memcpy(&spd[i], spd_file + 256 * i, 128);
+ }
}