diff options
Diffstat (limited to 'src/mainboard/gigabyte/ma78gm/mainboard.c')
-rw-r--r-- | src/mainboard/gigabyte/ma78gm/mainboard.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/src/mainboard/gigabyte/ma78gm/mainboard.c b/src/mainboard/gigabyte/ma78gm/mainboard.c deleted file mode 100644 index fb6045a6d8..0000000000 --- a/src/mainboard/gigabyte/ma78gm/mainboard.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Wang Qing Pei <wangqingpei@gmail.com> - * Copyright (C) 2010 Advanced Micro Devices, Inc. - * - * 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 - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <device/pci_def.h> -#include <southbridge/amd/sb700/sb700.h> -#include <southbridge/amd/sb700/smbus.h> -#include <southbridge/amd/rs780/rs780.h> - -/* - * ma78gm-us2h 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(void) -{ - u16 word; - struct device *sm_dev; - /* GPIO 6 reset PCIe slot, GPIO 4 reset GFX PCIe */ - sm_dev = pcidev_on_root(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(void) -{ - u16 word; - struct device *sm_dev; - /* GPIO 6 reset PCIe slot, GPIO 4 reset GFX PCIe */ - sm_dev = pcidev_on_root(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); -} - - -int is_dev3_present(void) -{ - return 0; -} - -/************************************************* -* enable the dedicated function in board. -* This function called early than rs780_enable. -*************************************************/ -static void mainboard_enable(struct device *dev) -{ - printk(BIOS_INFO, "Mainboard MA78GM-US2H Enable. dev=0x%p\n", dev); - - set_pcie_dereset(); - /* get_ide_dma66(); */ -} - -struct chip_operations mainboard_ops = { - .enable_dev = mainboard_enable, -}; |