sb600spi: Add support for Merlin Falcon Chipset

This patch has been tested on a board similar to AMD Bettong.

00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus
Controller [1022:790b] (rev 4a)
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC
Bridge [1022:790e] (rev 11)
root@qt5022-fglrx:~# ./flashrom -p internal -w kk.rom

flashrom v0.9.9-unknown on Linux 4.10.0-qtec-standard (x86_64)
flashrom is free software, get the source code at

Calibrating delay loop... OK.
coreboot table found at 0x9ffd6000.
Found chipset "AMD FP4".
Enabling flash write... OK.
Found Micron/Numonyx/ST flash chip "N25Q128..1E" (16384 kB, SPI)
mapped at physical address 0x00000000ff000000.
Reading old flash chip contents... done.
Erasing and writing flash chip... Erase/write done.
Verifying flash... VERIFIED.

Change-Id: I66a240ebc8382cc7e5156686045aee1a9d03fe6d
Signed-off-by: Ricardo Ribalda Delgado <>
Tested-by: build bot (Jenkins) <>
Reviewed-by: David Hendricks <>
2 files changed