diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-02-07 17:38:45 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-02-14 22:37:59 +0100 |
| commit | 24501cae529a51ab9304721be0ec60384ab81ee0 (patch) | |
| tree | 0317f32ac6174b914b0e4400e63fd64f392059ee /src/southbridge | |
| parent | 41cd047cd25b5fbb02da3e37b9dc2ca6ca90e34e (diff) | |
AMD cimx/sb800: Initially enable all GPP ports
PCIe root ports on devices 0:15.0 to 0:15.3 should at first all
appear visible in hardware. The real configuration will be done by
vendorcode once we call sb_Before_Pci_Init().
Change-Id: I01a46c630aa6d55a94af45da6b78c97df7553e4f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8387
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/amd/cimx/sb800/late.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c index 9a08121d54..510bf234fb 100644 --- a/src/southbridge/amd/cimx/sb800/late.c +++ b/src/southbridge/amd/cimx/sb800/late.c @@ -266,6 +266,8 @@ static void sb800_init(void *chip_info) { sb_config->StdHeader.CALLBACK.CalloutPtr = sb800_callout_entry; sb800_cimx_config(sb_config); + + abcfg_reg(0xc0, 0x01FF, 0x0F4); } /** @@ -339,23 +341,6 @@ static void sb800_enable(device_t dev) switch (dev->path.pci.devfn) { case (0x11 << 3) | 0: /* 0:11.0 SATA */ - /* the first sb800 device */ - switch (GPP_CFGMODE) { /* config the GPP PCIe ports */ - case GPP_CFGMODE_X2200: - abcfg_reg(0xc0, 0x01FF, 0x032); /* x2 Port_0, x2 Port_1 */ - break; - case GPP_CFGMODE_X2110: - abcfg_reg(0xc0, 0x01FF, 0x073); /* x2 Port_0, x1 Port_1&2 */ - break; - case GPP_CFGMODE_X1111: - abcfg_reg(0xc0, 0x01FF, 0x0F4); /* x1 Port_0&1&2&3 */ - break; - case GPP_CFGMODE_X4000: - default: - abcfg_reg(0xc0, 0x01FF, 0x010); /* x4 Port_0 */ - break; - } - if (dev->enabled) { sb_config->SATAMODE.SataMode.SataController = CIMX_OPTION_ENABLED; if (1 == sb_chip->boot_switch_sata_ide) |