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/k8t890/host.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/k8t890/host.c')
| -rw-r--r-- | src/southbridge/via/k8t890/host.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/southbridge/via/k8t890/host.c b/src/southbridge/via/k8t890/host.c index 9a0118c778..13bd69330f 100644 --- a/src/southbridge/via/k8t890/host.c +++ b/src/southbridge/via/k8t890/host.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2007 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 @@ -22,13 +23,15 @@ #include <device/pci_ops.h> #include <device/pci_ids.h> #include <console/console.h> -#include "k8t890.h" +#include "k8x8xx.h" static void host_enable(struct device *dev) { /* Multiple function control */ pci_write_config8(dev, K8T890_MULTIPLE_FN_EN, 0x01); + print_debug(" VIA_X_0 device dump:\n"); + dump_south(dev); } @@ -70,19 +73,31 @@ static const struct device_operations host_ops_m = { .ops_pci = 0, }; -static const struct pci_driver northbridge_driver_t __pci_driver = { +static const struct pci_driver northbridge_driver_t800 __pci_driver = { + .ops = &host_ops_t, + .vendor = PCI_VENDOR_ID_VIA, + .device = PCI_DEVICE_ID_VIA_K8T800_HT_AGP_CTR, +}; + +static const struct pci_driver northbridge_driver_m800 __pci_driver = { + .ops = &host_ops_m, + .vendor = PCI_VENDOR_ID_VIA, + .device = PCI_DEVICE_ID_VIA_K8M800_HT_AGP_CTR, +}; + +static const struct pci_driver northbridge_driver_t890 __pci_driver = { .ops = &host_ops_t, .vendor = PCI_VENDOR_ID_VIA, .device = PCI_DEVICE_ID_VIA_K8T890CE_0, }; -static const struct pci_driver northbridge_driver_tcf __pci_driver = { +static const struct pci_driver northbridge_driver_t890cf __pci_driver = { .ops = &host_ops_t, .vendor = PCI_VENDOR_ID_VIA, .device = PCI_DEVICE_ID_VIA_K8T890CF_0, }; -static const struct pci_driver northbridge_driver_m __pci_driver = { +static const struct pci_driver northbridge_driver_m890 __pci_driver = { .ops = &host_ops_m, .vendor = PCI_VENDOR_ID_VIA, .device = PCI_DEVICE_ID_VIA_K8M890CE_0, |