diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0109-cpu-amd-family_10h-family_15h-Set-up-SRI-to-XCS-Toke.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0109-cpu-amd-family_10h-family_15h-Set-up-SRI-to-XCS-Toke.patch | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0109-cpu-amd-family_10h-family_15h-Set-up-SRI-to-XCS-Toke.patch b/resources/libreboot/patch/kgpe-d16/0109-cpu-amd-family_10h-family_15h-Set-up-SRI-to-XCS-Toke.patch deleted file mode 100644 index 79e297e9..00000000 --- a/resources/libreboot/patch/kgpe-d16/0109-cpu-amd-family_10h-family_15h-Set-up-SRI-to-XCS-Toke.patch +++ /dev/null @@ -1,66 +0,0 @@ -From 6e4bf582d1d1cf515f1dec738e02bb7e123ac227 Mon Sep 17 00:00:00 2001 -From: Timothy Pearson <tpearson@raptorengineeringinc.com> -Date: Sat, 8 Aug 2015 22:14:59 -0500 -Subject: [PATCH 109/143] cpu/amd/family_10h-family_15h: Set up SRI to XCS - Token Count registers on Family 15h - -Change-Id: Ic992efad11d8e231ec85c793cf1e478bea0b9d3e -Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> ---- - src/cpu/amd/family_10h-family_15h/init_cpus.c | 40 +++++++++++++++++++++++++ - 1 file changed, 40 insertions(+) - -diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.c b/src/cpu/amd/family_10h-family_15h/init_cpus.c -index 59d745d..f4254f0 100644 ---- a/src/cpu/amd/family_10h-family_15h/init_cpus.c -+++ b/src/cpu/amd/family_10h-family_15h/init_cpus.c -@@ -1643,6 +1643,46 @@ static void cpuSetAMDPCI(u8 node) - pci_write_config32(NODE_PCI(node, 3), (link << 2) + 0x148, dword); - } - } -+ -+ /* Set up the SRI to XCS Token Count */ -+ uint8_t free_tok; -+ uint8_t up_rsp_tok; -+ -+ /* Set defaults */ -+ free_tok = 0xa; -+ up_rsp_tok = 0x3; -+ -+ if (!dual_node) { -+ free_tok = 0xa; -+ up_rsp_tok = 0x3; -+ } else { -+ if ((sockets == 1) -+ || ((sockets == 2) && (sockets_populated == 1))) { -+ if (probe_filter_enabled) { -+ free_tok = 0x9; -+ up_rsp_tok = 0x3; -+ } else { -+ free_tok = 0xa; -+ up_rsp_tok = 0x3; -+ } -+ } else if ((sockets == 2) && (sockets_populated == 2)) { -+ free_tok = 0xb; -+ up_rsp_tok = 0x1; -+ } else if ((sockets == 4) && (sockets_populated == 2)) { -+ free_tok = 0xa; -+ up_rsp_tok = 0x3; -+ } else if ((sockets == 4) && (sockets_populated == 4)) { -+ free_tok = 0x9; -+ up_rsp_tok = 0x1; -+ } -+ } -+ -+ dword = pci_read_config32(NODE_PCI(node, 3), 0x140); -+ dword &= ~(0xf << 20); /* FreeTok = free_tok */ -+ dword |= ((free_tok & 0xf) << 20); -+ dword &= ~(0x3 << 8); /* UpRspTok = up_rsp_tok */ -+ dword |= ((up_rsp_tok & 0x3) << 8); -+ pci_write_config32(NODE_PCI(node, 3), 0x140, dword); - } - - printk(BIOS_DEBUG, " done\n"); --- -1.7.9.5 - |