diff options
Diffstat (limited to 'src/mainboard/via/epia-m/romstage.c')
-rw-r--r-- | src/mainboard/via/epia-m/romstage.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/src/mainboard/via/epia-m/romstage.c b/src/mainboard/via/epia-m/romstage.c deleted file mode 100644 index f63b6a855c..0000000000 --- a/src/mainboard/via/epia-m/romstage.c +++ /dev/null @@ -1,109 +0,0 @@ -#include <stdint.h> -#include <device/pci_def.h> -#include <device/pci_ids.h> -#include <arch/io.h> -#include <device/pnp_def.h> -#include <stdlib.h> -#include <console/console.h> -#include "northbridge/via/vt8623/raminit.h" -#include "cpu/x86/mtrr/earlymtrr.c" -#include "cpu/x86/bist.h" -#include "drivers/pc80/udelay_io.c" -#include "lib/delay.c" -#include "cpu/x86/lapic/boot_cpu.c" -#include "lib/debug.c" -#include "southbridge/via/vt8235/early_smbus.c" -#include "southbridge/via/vt8235/early_serial.c" - -static inline int spd_read_byte(unsigned device, unsigned address) -{ - return smbus_read_byte(device, address); -} - -#include "northbridge/via/vt8623/raminit.c" - -static void enable_mainboard_devices(void) -{ - device_t dev; - - dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_8235), 0); - - if (dev == PCI_DEV_INVALID) { - die("Southbridge not found!!!\n"); - } - pci_write_config8(dev, 0x50, 0x80); - pci_write_config8(dev, 0x51, 0x1f); -#if 0 - // This early setup switches IDE into compatibility mode before PCI gets - // a chance to assign I/Os - // movl $CONFIG_ADDR(0, 0x89, 0x42), %eax - // // movb $0x09, %dl - // movb $0x00, %dl - // PCI_WRITE_CONFIG_BYTE -#endif - /* we do this here as in V2, we can not yet do raw operations - * to pci! - */ - dev += 0x100; /* ICKY */ - - pci_write_config8(dev, 0x04, 7); - pci_write_config8(dev, 0x40, 3); - pci_write_config8(dev, 0x42, 0); - pci_write_config8(dev, 0x3c, 0xe); - pci_write_config8(dev, 0x3d, 0); -} - -static void enable_shadow_ram(void) -{ - device_t dev = 0; /* no need to look up 0:0.0 */ - unsigned char shadowreg; - /* dev 0 for southbridge */ - shadowreg = pci_read_config8(dev, 0x63); - /* 0xf0000-0xfffff */ - shadowreg |= 0x30; - pci_write_config8(dev, 0x63, shadowreg); -} - -#include <cpu/intel/romstage.h> -static void main(unsigned long bist) -{ - device_t dev; - - /* Enable VGA; 32MB buffer. */ - pci_write_config8(0, 0xe1, 0xdd); - - /* - * Disable the firewire stuff, which apparently steps on IO 0+ on - * reset. Doh! - */ - dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_6305), 0); - if (dev != PCI_DEV_INVALID) - pci_write_config8(dev, 0x15, 0x1c); - - enable_vt8235_serial(); - console_init(); - - enable_smbus(); - - /* Halt if there was a built in self test failure */ - report_bist_failure(bist); - - // init_timer(); - - post_code(0x05); - - print_debug(" Enabling mainboard devices\n"); - enable_mainboard_devices(); - - print_debug(" Enabling shadow ram\n"); - enable_shadow_ram(); - - ddr_ram_setup((const struct mem_controller *)0); - - if (bist == 0) - early_mtrr_init(); - - //dump_pci_devices(); -} |