diff options
| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2011-02-16 13:43:00 +0000 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2011-02-16 13:43:00 +0000 |
| commit | 025ead7792eebd8c088c9e913c2224bca5918435 (patch) | |
| tree | cf7673a122640554a0fd698ac0b24721ae3adf8e /src/southbridge/via/vt8237r/ctrl.c | |
| parent | ddb3f0adaa0cc1a0a0dfa8b46eeee5c3d2dbca9e (diff) | |
Extended K8T890 driver to include the K8T800 and K8M800 northbridges
The K8T800 is almost identical to the K8T800Pro, also added to this patch.
The K8T800_OLD is also defined, which is an older version of the K8T800,
but which has no driver and early HT code yet. Also extended the K8M890 VGA
driver to work for the K8M800 (not tested). According to the datasheet, the
K8T890 and K8T800 are similar enough to be able to use the same
initialization code. At least for the K8T800, this is sufficient to have
a working HT link with the CPU, and to initialise the V-Link to the
southbridge.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6367 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/via/vt8237r/ctrl.c')
| -rw-r--r-- | src/southbridge/via/vt8237r/ctrl.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/src/southbridge/via/vt8237r/ctrl.c b/src/southbridge/via/vt8237r/ctrl.c index f3cc30ed88..b268ad54e9 100644 --- a/src/southbridge/via/vt8237r/ctrl.c +++ b/src/southbridge/via/vt8237r/ctrl.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2008 Rudolf Marek <r.marek@assembler.cz> + * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -32,7 +33,13 @@ static void vt8237_cfg(struct device *dev) device_t devfun3; devfun3 = dev_find_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_K8T890CE_3, 0); + PCI_DEVICE_ID_VIA_K8T800_DRAM, 0); + if (!devfun3) + devfun3 = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8M800_DRAM, 0); + if (!devfun3) + devfun3 = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8T890CE_3, 0); if (!devfun3) devfun3 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8M890CE_3, 0); @@ -108,7 +115,13 @@ static void vt8237s_vlink_init(struct device *dev) device_t devfun7; devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_K8T890CE_7, 0); + PCI_DEVICE_ID_VIA_K8T800_NB_SB_CTR, 0); + if (!devfun7) + devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8M800_NB_SB_CTR, 0); + if (!devfun7) + devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8T890CE_7, 0); if (!devfun7) devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8M890CE_7, 0); @@ -117,7 +130,10 @@ static void vt8237s_vlink_init(struct device *dev) PCI_DEVICE_ID_VIA_K8T890CF_7, 0); /* No pairing NB was found. */ if (!devfun7) + { + print_debug("vt8237s_vlink_init: No pairing NB was found.\n"); return; + } /* * This init code is valid only for the VT8237S! For different @@ -174,7 +190,13 @@ static void vt8237a_vlink_init(struct device *dev) device_t devfun7; devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_K8T890CE_7, 0); + PCI_DEVICE_ID_VIA_K8T800_NB_SB_CTR, 0); + if (!devfun7) + devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8M800_NB_SB_CTR, 0); + if (!devfun7) + devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8T890CE_7, 0); if (!devfun7) devfun7 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8M890CE_7, 0); @@ -183,7 +205,10 @@ static void vt8237a_vlink_init(struct device *dev) PCI_DEVICE_ID_VIA_K8T890CF_7, 0); /* No pairing NB was found. */ if (!devfun7) + { + print_debug("vt8237a_vlink_init: No pairing NB was found.\n"); return; + } /* * This init code is valid only for the VT8237A! For different |