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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2015-10-09 16:42:21 +0200 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2015-10-11 10:05:24 +0000 |
| commit | f06b08a60fe49784c197929b46e22fdb0e1dbbf3 (patch) | |
| tree | 94721860c80274c629c48553ef8c12a23bd2dea7 | |
| parent | 55f3e2fd00f6aaf3fc58fc6f91197e3a7793afc6 (diff) | |
| download | coreboot-f06b08a60fe49784c197929b46e22fdb0e1dbbf3.tar.xz | |
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>
| -rw-r--r-- | src/mainboard/apple/macbookair4_2/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/mainboard/apple/macbookair4_2/early_southbridge.c | 15 | ||||
| -rw-r--r-- | src/mainboard/apple/macbookair4_2/spd.bin | bin | 0 -> 1024 bytes |
3 files changed, 14 insertions, 5 deletions
diff --git a/src/mainboard/apple/macbookair4_2/Makefile.inc b/src/mainboard/apple/macbookair4_2/Makefile.inc index 6064cea986..555581cc4d 100644 --- a/src/mainboard/apple/macbookair4_2/Makefile.inc +++ b/src/mainboard/apple/macbookair4_2/Makefile.inc @@ -1,3 +1,7 @@ romstage-y += early_southbridge.c romstage-y += gpio.c ramstage-y += gnvs.c + +cbfs-files-y += spd.bin +spd.bin-file := spd.bin +spd.bin-type := spd diff --git a/src/mainboard/apple/macbookair4_2/early_southbridge.c b/src/mainboard/apple/macbookair4_2/early_southbridge.c index e1b667d54d..576262d601 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 @@ const struct southbridge_usb_port mainboard_usb_ports[] = { { 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); + } } diff --git a/src/mainboard/apple/macbookair4_2/spd.bin b/src/mainboard/apple/macbookair4_2/spd.bin Binary files differnew file mode 100644 index 0000000000..6e2738ff21 --- /dev/null +++ b/src/mainboard/apple/macbookair4_2/spd.bin |