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authorDave Frodin <dave.frodin@se-eng.com>2013-04-17 18:21:09 -0600
committerRonald G. Minnich <rminnich@gmail.com>2013-04-18 18:35:12 +0200
commit8a6f7a77f3ab169480b8d22caf1a8d70e3188c62 (patch)
tree499cc3e546a211f04fbd84519c5dd2be72fdb9de /src
parent6ceed0929d1e11c9d8807427750bb6e4f14806fd (diff)
downloadcoreboot-8a6f7a77f3ab169480b8d22caf1a8d70e3188c62.tar.xz
AMD/SB800: Define the GPP PCIe lane distribution
Commit 23023a5 correctly enabled the SB800 GPP PCIe ports but didn't distribute the 4 GPP PCIe lanes amongst the enabled PCIe ports. This fix was verified by openvoid on a AsRock E350M1 motherboard. Change-Id: I0116c5f518e0d000be609013446e53da4112f586 Signed-off-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-on: http://review.coreboot.org/3104 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/southbridge/amd/cimx/sb800/late.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c
index cfdf9f2a40..74b2d089eb 100644
--- a/src/southbridge/amd/cimx/sb800/late.c
+++ b/src/southbridge/amd/cimx/sb800/late.c
@@ -368,13 +368,13 @@ static void sb800_enable(device_t dev)
/* the first sb800 device */
switch (GPP_CFGMODE) { /* config the GPP PCIe ports */
case GPP_CFGMODE_X2200:
- abcfg_reg(0xc0, 0x01FF, 0x030); /* x2 Port_0, x2 Port_1 */
+ abcfg_reg(0xc0, 0x01FF, 0x032); /* x2 Port_0, x2 Port_1 */
break;
case GPP_CFGMODE_X2110:
- abcfg_reg(0xc0, 0x01FF, 0x070); /* x2 Port_0, x1 Port_1&2 */
+ abcfg_reg(0xc0, 0x01FF, 0x073); /* x2 Port_0, x1 Port_1&2 */
break;
case GPP_CFGMODE_X1111:
- abcfg_reg(0xc0, 0x01FF, 0x0F0); /* x1 Port_0&1&2&3 */
+ abcfg_reg(0xc0, 0x01FF, 0x0F4); /* x1 Port_0&1&2&3 */
break;
case GPP_CFGMODE_X4000:
default: