diff options
Diffstat (limited to 'src/mainboard/asrock/939a785gmh/mainboard.c')
| -rw-r--r-- | src/mainboard/asrock/939a785gmh/mainboard.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/src/mainboard/asrock/939a785gmh/mainboard.c b/src/mainboard/asrock/939a785gmh/mainboard.c index 9e29546506..bd8b25e9ff 100644 --- a/src/mainboard/asrock/939a785gmh/mainboard.c +++ b/src/mainboard/asrock/939a785gmh/mainboard.c @@ -35,34 +35,12 @@ uint64_t uma_memory_base, uma_memory_size; void set_pcie_dereset(void); void set_pcie_reset(void); u8 is_dev3_present(void); -/* - * Mahogany uses GPIO 6 as PCIe slot reset, GPIO4 as GFX slot reset. We need to - * pull it up before training the slot. - ***/ void set_pcie_dereset() { - u16 word; - device_t sm_dev; - /* GPIO 6 reset PCIe slot, GPIO 4 reset GFX PCIe */ - sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0)); - - word = pci_read_config16(sm_dev, 0xA8); - word |= (1 << 0) | (1 << 2); /* Set Gpio6,4 as output */ - word &= ~((1 << 8) | (1 << 10)); - pci_write_config16(sm_dev, 0xA8, word); } void set_pcie_reset() { - u16 word; - device_t sm_dev; - /* GPIO 6 reset PCIe slot, GPIO 4 reset GFX PCIe */ - sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0)); - - word = pci_read_config16(sm_dev, 0xA8); - word &= ~((1 << 0) | (1 << 2)); /* Set Gpio6,4 as output */ - word &= ~((1 << 8) | (1 << 10)); - pci_write_config16(sm_dev, 0xA8, word); } #if 0 /* not tested yet */ @@ -103,13 +81,13 @@ u8 is_dev3_present(void) * enable the dedicated function in mahogany board. * This function called early than rs780_enable. *************************************************/ -static void mahogany_enable(device_t dev) +static void mb_enable(device_t dev) { /* Leave it for future. */ /* struct mainboard_config *mainboard = (struct mainboard_config *)dev->chip_info;*/ - printk(BIOS_INFO, "Mainboard MAHOGANY Enable. dev=0x%p\n", dev); + printk(BIOS_INFO, "Mainboard 939A785GMH/128M Enable. dev=0x%p\n", dev); #if (CONFIG_GFXUMA == 1) msr_t msr, msr2; @@ -170,6 +148,6 @@ int add_mainboard_resources(struct lb_memory *mem) } struct chip_operations mainboard_ops = { - CHIP_NAME("AMD MAHOGANY Mainboard") - .enable_dev = mahogany_enable, + CHIP_NAME("Asrock 939A785GMH/128M Mainboard") + .enable_dev = mb_enable, }; |