diff options
Diffstat (limited to 'src/southbridge/via/k8t890/dram.c')
| -rw-r--r-- | src/southbridge/via/k8t890/dram.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/src/southbridge/via/k8t890/dram.c b/src/southbridge/via/k8t890/dram.c index 6c52fb1d02..dd65b508ca 100644 --- a/src/southbridge/via/k8t890/dram.c +++ b/src/southbridge/via/k8t890/dram.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 @@ -25,7 +26,7 @@ #include <cpu/amd/mtrr.h> #include <pc80/mc146818rtc.h> #include <bitops.h> -#include "k8t890.h" +#include "k8x8xx.h" static void dram_enable(struct device *dev) { @@ -34,9 +35,9 @@ static void dram_enable(struct device *dev) /* * Enable Lowest Interrupt arbitration for APIC, enable NB APIC - * decoding, MSI support, no SMRAM, compatible SMM. + * decoding, MSI support, no SMRAM, compatible SMM. */ - pci_write_config8(dev, 0x86, 0x39); + pci_write_config8(dev, 0x86, 0x19); /* * We want to use the 0xC0000-0xEFFFF as RAM mark area as RW, even if @@ -64,6 +65,9 @@ static void dram_enable(struct device *dev) /* The Address Next to the Last Valid DRAM Address */ pci_write_config16(dev, 0x88, (msr.lo >> 24) | reg); + + print_debug(" VIA_X_3 device dump:\n"); + dump_south(dev); } @@ -110,6 +114,8 @@ int k8m890_host_fb_size_get(void) { struct device *dev = dev_find_device(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_K8M800_DRAM, 0); + if(!dev) dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8M890CE_3, 0); unsigned char tmp; @@ -164,19 +170,31 @@ static const struct device_operations dram_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 = &dram_ops_t, + .vendor = PCI_VENDOR_ID_VIA, + .device = PCI_DEVICE_ID_VIA_K8T800_DRAM, +}; + +static const struct pci_driver northbridge_driver_m800 __pci_driver = { + .ops = &dram_ops_m, + .vendor = PCI_VENDOR_ID_VIA, + .device = PCI_DEVICE_ID_VIA_K8M800_DRAM, +}; + +static const struct pci_driver northbridge_driver_t890 __pci_driver = { .ops = &dram_ops_t, .vendor = PCI_VENDOR_ID_VIA, .device = PCI_DEVICE_ID_VIA_K8T890CE_3, }; -static const struct pci_driver northbridge_driver_tcf __pci_driver = { +static const struct pci_driver northbridge_driver_t890cf __pci_driver = { .ops = &dram_ops_t, .vendor = PCI_VENDOR_ID_VIA, .device = PCI_DEVICE_ID_VIA_K8T890CF_3, }; -static const struct pci_driver northbridge_driver_m __pci_driver = { +static const struct pci_driver northbridge_driver_m890 __pci_driver = { .ops = &dram_ops_m, .vendor = PCI_VENDOR_ID_VIA, .device = PCI_DEVICE_ID_VIA_K8M890CE_3, |