diff options
Diffstat (limited to 'src/mainboard/amd/mahogany/mainboard.c')
| -rw-r--r-- | src/mainboard/amd/mahogany/mainboard.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/mainboard/amd/mahogany/mainboard.c b/src/mainboard/amd/mahogany/mainboard.c index ed0f50a5a4..44752f1e91 100644 --- a/src/mainboard/amd/mahogany/mainboard.c +++ b/src/mainboard/amd/mahogany/mainboard.c @@ -25,6 +25,7 @@ #include <cpu/x86/msr.h> #include <cpu/amd/mtrr.h> #include <device/pci_def.h> +#include <arch/coreboot_tables.h> #include <../southbridge/amd/sb700/sb700.h> #include "chip.h" @@ -35,6 +36,9 @@ extern void lb_add_memory_range(struct lb_memory *mem, uint32_t type, uint64_t uma_memory_base, uma_memory_size; +void set_pcie_dereset(void); +void set_pcie_reset(void); + /* * Mahogany uses GPIO 6 as PCIe slot reset, GPIO4 as GFX slot reset. We need to * pull it up before training the slot. @@ -65,12 +69,13 @@ void set_pcie_reset() pci_write_config16(sm_dev, 0xA8, word); } +#if 0 /* not tested yet */ /******************************************************** -* mahogany uses SB700 GPIO8 to detect IDE_DMA66. -* IDE_DMA66 is routed to GPIO 8. So we read Gpio 8 to +* mahogany uses SB700 GPIO9 to detect IDE_DMA66. +* IDE_DMA66 is routed to GPIO 9. So we read Gpio 9 to * get the cable type, 40 pin or 80 pin? ********************************************************/ -static void get_ide_dma66() +static void get_ide_dma66(void) { u8 byte; /*u32 sm_dev, ide_dev; */ @@ -79,27 +84,29 @@ static void get_ide_dma66() sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0)); byte = pci_read_config8(sm_dev, 0xA9); - byte |= (1 << 4); /* Set Gpio8 as input */ + byte |= (1 << 5); /* Set Gpio9 as input */ pci_write_config8(sm_dev, 0xA9, byte); ide_dev = dev_find_slot(0, PCI_DEVFN(0x14, 1)); byte = pci_read_config8(ide_dev, 0x56); byte &= ~(7 << 0); - if ((1 << 4) & pci_read_config8(sm_dev, 0xAA)) + if ((1 << 5) & pci_read_config8(sm_dev, 0xAA)) byte |= 2 << 0; /* mode 2 */ else byte |= 5 << 0; /* mode 5 */ pci_write_config8(ide_dev, 0x56, byte); } +#endif /* get_ide_dma66 */ /************************************************* * enable the dedicated function in mahogany board. * This function called early than rs780_enable. *************************************************/ -void mahogany_enable(device_t dev) +static void mahogany_enable(device_t dev) { - struct mainboard_config *mainboard = - (struct mainboard_config *)dev->chip_info; + /* 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); @@ -158,6 +165,7 @@ int add_mainboard_resources(struct lb_memory *mem) lb_add_memory_range(mem, LB_MEM_RESERVED, uma_memory_base, uma_memory_size); #endif + return 0; } struct chip_operations mainboard_ops = { |