diff options
Diffstat (limited to 'src/northbridge/via/cx700/vga.c')
| -rw-r--r-- | src/northbridge/via/cx700/vga.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/northbridge/via/cx700/vga.c b/src/northbridge/via/cx700/vga.c index 658535d6aa..6b60354dd1 100644 --- a/src/northbridge/via/cx700/vga.c +++ b/src/northbridge/via/cx700/vga.c @@ -31,6 +31,7 @@ #include <cpu/x86/msr.h> #include <arch/interrupt.h> #include "registers.h" +#include <x86emu/regs.h> #if CONFIG_PCI_OPTION_ROM_RUN_REALMODE #include <devices/oprom/realmode/x86.h> #endif @@ -44,7 +45,7 @@ #define CRTC_INDEX 0x3d4 #define CRTC_DATA 0x3d5 -static int via_cx700_int15_handler(struct eregs *regs) +static int via_cx700_int15_handler(void) { int res=0; u8 mem_speed; @@ -67,62 +68,62 @@ static int via_cx700_int15_handler(struct eregs *regs) printk(BIOS_DEBUG, "via_cx700_int15_handler\n"); - switch(regs->eax & 0xffff) { + switch(X86_EAX & 0xffff) { case 0x5f00: /* VGA POST Initialization Signal */ - regs->eax = (regs->eax & 0xffff0000 ) | 0x5f; + X86_EAX = (X86_EAX & 0xffff0000 ) | 0x5f; res = 1; break; case 0x5f01: /* Software Panel Type Configuration */ - regs->eax = (regs->eax & 0xffff0000 ) | 0x5f; + X86_EAX = (X86_EAX & 0xffff0000 ) | 0x5f; // panel type = 2 = 1024 * 768 - regs->ecx = (regs->ecx & 0xffffff00 ) | 2; + X86_ECX = (X86_ECX & 0xffffff00 ) | 2; res = 1; break; case 0x5f27: /* Boot Device Selection */ - regs->eax = (regs->eax & 0xffff0000 ) | 0x5f; + X86_EAX = (X86_EAX & 0xffff0000 ) | 0x5f; - regs->ebx = 0x00000000; // 0 -> default - regs->ecx = 0x00000000; // 0 -> default + X86_EBX = 0x00000000; // 0 -> default + X86_ECX = 0x00000000; // 0 -> default // TV Layout - default - regs->edx = (regs->edx & 0xffffff00) | 0; + X86_EDX = (X86_EDX & 0xffffff00) | 0; res=1; break; case 0x5f0b: /* Get Expansion Setting */ - regs->eax = (regs->eax & 0xffff0000 ) | 0x5f; + X86_EAX = (X86_EAX & 0xffff0000 ) | 0x5f; - regs->ecx = regs->ecx & 0xffffff00; // non-expansion + X86_ECX = X86_ECX & 0xffffff00; // non-expansion // regs->ecx = regs->ecx & 0xffffff00 | 1; // expansion res=1; break; case 0x5f0f: /* VGA Post Completion */ - regs->eax = (regs->eax & 0xffff0000 ) | 0x5f; + X86_EAX = (X86_EAX & 0xffff0000 ) | 0x5f; res=1; break; case 0x5f18: - regs->eax = (regs->eax & 0xffff0000 ) | 0x5f; + X86_EAX = (X86_EAX & 0xffff0000 ) | 0x5f; #define UMA_SIZE_8MB (3 << 0) #define UMA_SIZE_16MB (4 << 0) #define UMA_SIZE_32MB (5 << 0) - regs->ebx = (regs->ebx & 0xffff0000 ) | MEMORY_SPEED_533MHZ | UMA_SIZE_32MB; + X86_EBX = (X86_EBX & 0xffff0000 ) | MEMORY_SPEED_533MHZ | UMA_SIZE_32MB; mem_speed = pci_read_config8(dev_find_slot(0, PCI_DEVFN(0, 4)), SCRATCH_DRAM_FREQ); if (mem_speed > 5) mem_speed = 5; - regs->ebx |= memory_mapping[mem_speed]; + X86_EBX |= memory_mapping[mem_speed]; res=1; break; default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - regs->eax & 0xffff); + X86_EAX & 0xffff); break; } return res; |