diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/amd/tilapia_fam10/mainboard.c | 43 | ||||
| -rw-r--r-- | src/mainboard/amd/tilapia_fam10/resourcemap.c | 12 | ||||
| -rw-r--r-- | src/mainboard/amd/tilapia_fam10/romstage.c | 27 |
3 files changed, 10 insertions, 72 deletions
diff --git a/src/mainboard/amd/tilapia_fam10/mainboard.c b/src/mainboard/amd/tilapia_fam10/mainboard.c index 6652723a46..f3d67e4498 100644 --- a/src/mainboard/amd/tilapia_fam10/mainboard.c +++ b/src/mainboard/amd/tilapia_fam10/mainboard.c @@ -88,35 +88,6 @@ void set_pcie_reset() pci_write_config16(sm_dev, 0x7e, word); } -#if 0 /* TODO: */ -/******************************************************** -* tilapia uses SB700 GPIO8 to detect IDE_DMA66. -* IDE_DMA66 is routed to GPIO 8. So we read Gpio 8 to -* get the cable type, 40 pin or 80 pin? -********************************************************/ -static void get_ide_dma66(void) -{ - u8 byte; - /*u32 sm_dev, ide_dev; */ - device_t sm_dev, ide_dev; - - sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0)); - - byte = pci_read_config8(sm_dev, 0xA9); - byte |= (1 << 4); /* Set Gpio8 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)) - byte |= 2 << 0; /* mode 2 */ - else - byte |= 5 << 0; /* mode 5 */ - pci_write_config8(ide_dev, 0x56, byte); -} -#endif - /* * justify the dev3 is exist or not */ @@ -251,18 +222,7 @@ static void set_thermal_config(void) pm_iowrite(0x3c, byte); /* THERMTRIP pin */ - /* byte = pm_ioread(0x68); - * byte |= 1 << 3; - * pm_iowrite(0x68, byte); - * - * byte = pm_ioread(0x55); - * byte |= 1 << 0; - * pm_iowrite(0x55, byte); - * - * byte = pm_ioread(0x67); - * byte &= ~( 1 << 6); - * pm_iowrite(0x67, byte); - */ + } /************************************************* @@ -274,7 +234,6 @@ static void mainboard_enable(device_t dev) printk(BIOS_INFO, "Mainboard TILAPIA Enable. dev=0x%p\n", dev); set_pcie_dereset(); - /* get_ide_dma66(); */ set_thermal_config(); set_gpio40_gfx(); } diff --git a/src/mainboard/amd/tilapia_fam10/resourcemap.c b/src/mainboard/amd/tilapia_fam10/resourcemap.c index 95d009ac1e..d696c4dfb3 100644 --- a/src/mainboard/amd/tilapia_fam10/resourcemap.c +++ b/src/mainboard/amd/tilapia_fam10/resourcemap.c @@ -13,8 +13,6 @@ * GNU General Public License for more details. */ - - static void setup_mb_resource_map(void) { static const unsigned int register_values[] = { @@ -45,7 +43,7 @@ static void setup_mb_resource_map(void) * This field defines the upper address bits of a 40 bit address * that define the end of the DRAM region. */ -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x44), 0x0000f8f8, 0x00000000, // Don't touch it, we need it for CONFIG_CAR_FAM10 + /* Don't touch it, we need it for CONFIG_CAR_FAM10 */ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x4C), 0x0000f8f8, 0x00000001, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x54), 0x0000f8f8, 0x00000002, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x5C), 0x0000f8f8, 0x00000003, @@ -83,7 +81,7 @@ static void setup_mb_resource_map(void) * This field defines the upper address bits of a 40-bit address * that define the start of the DRAM region. */ -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x40), 0x0000f8fc, 0x00000000,// don't touch it, we need it for CONFIG_CAR_FAM10 + /* don't touch it, we need it for CONFIG_CAR_FAM10 */ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x48), 0x0000f8fc, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x50), 0x0000f8fc, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0x58), 0x0000f8fc, 0x00000000, @@ -131,7 +129,6 @@ static void setup_mb_resource_map(void) PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xA4), 0x00000048, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xAC), 0x00000048, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xB4), 0x00000048, 0x00000000, -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xBC), 0x00000048, 0x00ffff00, /* Memory-Mapped I/O Base i Registers * F1:0x80 i = 0 @@ -166,7 +163,6 @@ static void setup_mb_resource_map(void) PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xA0), 0x000000f0, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xA8), 0x000000f0, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xB0), 0x000000f0, 0x00000000, -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xB8), 0x000000f0, 0x00fc0003, /* PCI I/O Limit i Registers * F1:0xC4 i = 0 @@ -193,7 +189,6 @@ static void setup_mb_resource_map(void) * This field defines the end of PCI I/O region n * [31:25] Reserved */ -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xC4), 0xFE000FC8, 0x01fff000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xCC), 0xFE000FC8, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xD4), 0xFE000FC8, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xDC), 0xFE000FC8, 0x00000000, @@ -223,7 +218,6 @@ static void setup_mb_resource_map(void) * This field defines the start of PCI I/O region n * [31:25] Reserved */ -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xC0), 0xFE000FCC, 0x00000003, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xC8), 0xFE000FCC, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xD0), 0xFE000FCC, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xD8), 0xFE000FCC, 0x00000000, @@ -264,7 +258,7 @@ static void setup_mb_resource_map(void) * [31:24] Bus Number Limit i * This field defines the highest bus number in configuration regin i */ -// PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xE0), 0x0000FC88, 0x06000003, // AMD 8111 on link0 of CPU 0 + /* AMD 8111 on link0 of CPU 0 */ PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xE4), 0x0000FC88, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xE8), 0x0000FC88, 0x00000000, PCI_ADDR(CONFIG_CBB, CONFIG_CDB, 1, 0xEC), 0x0000FC88, 0x00000000, diff --git a/src/mainboard/amd/tilapia_fam10/romstage.c b/src/mainboard/amd/tilapia_fam10/romstage.c index 1faac4d73f..c68fcccced 100644 --- a/src/mainboard/amd/tilapia_fam10/romstage.c +++ b/src/mainboard/amd/tilapia_fam10/romstage.c @@ -13,11 +13,9 @@ * GNU General Public License for more details. */ -//#define SYSTEM_TYPE 0 /* SERVER */ #define SYSTEM_TYPE 1 /* DESKTOP */ -//#define SYSTEM_TYPE 2 /* MOBILE */ -//used by incoherent_ht +/* used by incoherent_ht */ #define FAM10_SCAN_PCI_BUS 0 #define FAM10_ALLOCATE_IO_RANGE 0 @@ -102,12 +100,10 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) console_init(); -// dump_mem(CONFIG_DCACHE_RAM_BASE+CONFIG_DCACHE_RAM_SIZE-0x200, CONFIG_DCACHE_RAM_BASE+CONFIG_DCACHE_RAM_SIZE); - /* Halt if there was a built in self test failure */ report_bist_failure(bist); - // Load MPB + /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo,sysinfo+1); @@ -166,10 +162,10 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) post_code(0x39); - if (!warm_reset_detect(0)) { // BSP is node 0 + if (!warm_reset_detect(0)) { /* BSP is node 0 */ init_fidvid_bsp(bsp_apicid, sysinfo->nodes); } else { - init_fidvid_stage2(bsp_apicid, 0); // BSP is node 0 + init_fidvid_stage2(bsp_apicid, 0); /* BSP is node 0 */ } post_code(0x3A); @@ -196,8 +192,6 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) post_code(0x40); -// die("Die Before MCT init."); - timestamp_add_now(TS_BEFORE_INITRAM); printk(BIOS_DEBUG, "raminit_amdmct()\n"); raminit_amdmct(sysinfo); @@ -208,21 +202,12 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) amdmct_cbmem_store_info(sysinfo); -/* - dump_pci_device_range(PCI_DEV(0, 0x18, 0), 0, 0x200); - dump_pci_device_range(PCI_DEV(0, 0x18, 1), 0, 0x200); - dump_pci_device_range(PCI_DEV(0, 0x18, 2), 0, 0x200); - dump_pci_device_range(PCI_DEV(0, 0x18, 3), 0, 0x200); -*/ - -// die("After MCT init before CAR disabled."); - rs780_before_pci_init(); sb7xx_51xx_before_pci_init(); post_code(0x42); - post_cache_as_ram(); // BSP switch stack to ram, copy then execute LB. - post_code(0x43); // Should never see this post code. + post_cache_as_ram(); /* BSP switch stack to ram, copy then execute LB. */ + post_code(0x43); /* Should never see this post code. */ } /** |