diff options
| author | Josef Kellermann <seppk@arcor.de> | 2011-02-24 13:54:10 +0000 |
|---|---|---|
| committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2011-02-24 13:54:10 +0000 |
| commit | 855224bb28031bd3d51fa53201fcd7efdd235ec6 (patch) | |
| tree | 9e4d28c9cb7d5319786c3616f525c58d511daf3e /src/southbridge/amd/sb600/Kconfig | |
| parent | 20bd19619e8b394ef8d2befb0996bdebad2727f4 (diff) | |
Add new option 'sata_mode' to CMOS and 'SATA_MODE' to Kconfig for AMD SB600
coreboot used to set the chipset to IDE mode unconditionally.
Now, the user has a couple of ways to choose the configuration:
- If a CMOS variable sata_mode exist, it is used to decide if IDE or
AHCI is to be used as interface.
- If not, a Kconfig option is used.
- If unchanged, the Kconfig option is set to IDE.
So unless the cmos.layout is extended or Kconfig is modified, this won't
change behaviour.
[Patrick: Compared to Josef's version, I changed the Kconfig option to
be boolean, instead of a magic string. Also, the "IDE" default is
handled in Kconfig, instead of an additional line of code.]
Signed-off-by: Josef Kellermann <seppk@arcor.de>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6379 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/sb600/Kconfig')
| -rw-r--r-- | src/southbridge/amd/sb600/Kconfig | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/southbridge/amd/sb600/Kconfig b/src/southbridge/amd/sb600/Kconfig index 4e86999fb7..c32318c102 100644 --- a/src/southbridge/amd/sb600/Kconfig +++ b/src/southbridge/amd/sb600/Kconfig @@ -23,16 +23,36 @@ config SOUTHBRIDGE_AMD_SB600 select HAVE_USBDEBUG select TINY_BOOTBLOCK +if SOUTHBRIDGE_AMD_SB600 config BOOTBLOCK_SOUTHBRIDGE_INIT string default "southbridge/amd/sb600/bootblock.c" - depends on SOUTHBRIDGE_AMD_SB600 config EHCI_BAR hex - default 0xfef00000 if SOUTHBRIDGE_AMD_SB600 + default 0xfef00000 config EHCI_DEBUG_OFFSET hex - default 0xe0 if SOUTHBRIDGE_AMD_SB600 + default 0xe0 +choice + prompt "SATA Mode" + default SATA_MODE_IDE + help + Select the mode in which SATA should be driven. IDE or AHCI. + The default is IDE. + + config SATA_MODE_IDE + bool "IDE" + + config SATA_MODE_AHCI + bool "AHCI" +endchoice + +config SATA_MODE + int + default 1 if SATA_MODE_IDE + default 0 if SATA_MODE_AHCI + +endif |