diff options
Diffstat (limited to 'src/northbridge')
-rw-r--r-- | src/northbridge/via/cn400/vga.c | 29 | ||||
-rw-r--r-- | src/northbridge/via/cn700/vga.c | 29 | ||||
-rw-r--r-- | src/northbridge/via/cx700/vga.c | 33 | ||||
-rw-r--r-- | src/northbridge/via/vt8623/vga.c | 29 | ||||
-rw-r--r-- | src/northbridge/via/vx800/vga.c | 37 |
5 files changed, 81 insertions, 76 deletions
diff --git a/src/northbridge/via/cn400/vga.c b/src/northbridge/via/cn400/vga.c index fa598aa8fa..d8c921af89 100644 --- a/src/northbridge/via/cn400/vga.c +++ b/src/northbridge/via/cn400/vga.c @@ -36,41 +36,42 @@ #include <arch/interrupt.h> #include "northbridge.h" #include "cn400.h" +#include <x86emu/regs.h> -static int via_cn400_int15_handler(struct eregs *regs) +static int via_cn400_int15_handler(void) { int res=0; printk(BIOS_DEBUG, "via_cn400_int15_handler\n"); - switch(regs->eax & 0xffff) { + switch(X86_EAX & 0xffff) { case 0x5f19: break; case 0x5f18: - regs->eax=0x5f; - regs->ebx=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory - regs->ecx=0x060; + X86_EAX=0x5f; + X86_EBX=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory + X86_ECX=0x060; res=1; break; case 0x5f00: - regs->eax = 0x8600; + X86_EAX = 0x8600; break; case 0x5f01: - regs->eax = 0x5f; - regs->ecx = (regs->ecx & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 + X86_EAX = 0x5f; + X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 res = 1; break; case 0x5f02: - regs->eax=0x5f; - regs->ebx= (regs->ebx & 0xffff0000) | 2; - regs->ecx= (regs->ecx & 0xffff0000) | 0x401; // PAL + crt only - regs->edx= (regs->edx & 0xffff0000) | 0; // TV Layout - default + X86_EAX=0x5f; + X86_EBX= (X86_EBX & 0xffff0000) | 2; + X86_ECX= (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only + X86_EDX= (X86_EDX & 0xffff0000) | 0; // TV Layout - default res=1; break; case 0x5f0f: - regs->eax=0x860f; + X86_EAX=0x860f; break; default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - regs->eax & 0xffff); + X86_EAX & 0xffff); break; } return res; diff --git a/src/northbridge/via/cn700/vga.c b/src/northbridge/via/cn700/vga.c index c23145976a..0f96b2cbbf 100644 --- a/src/northbridge/via/cn700/vga.c +++ b/src/northbridge/via/cn700/vga.c @@ -36,41 +36,42 @@ #include <arch/interrupt.h> #include "northbridge.h" #include "cn700.h" +#include <x86emu/regs.h> -static int via_cn700_int15_handler(struct eregs *regs) +static int via_cn700_int15_handler(void) { int res=0; printk(BIOS_DEBUG, "via_cn700_int15_handler\n"); - switch(regs->eax & 0xffff) { + switch(X86_EAX & 0xffff) { case 0x5f19: break; case 0x5f18: - regs->eax=0x5f; - regs->ebx=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory - regs->ecx=0x060; + X86_EAX=0x5f; + X86_EBX=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory + X86_ECX=0x060; res=1; break; case 0x5f00: - regs->eax = 0x8600; + X86_EAX = 0x8600; break; case 0x5f01: - regs->eax = 0x5f; - regs->ecx = (regs->ecx & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 + X86_EAX = 0x5f; + X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 res = 1; break; case 0x5f02: - regs->eax=0x5f; - regs->ebx= (regs->ebx & 0xffff0000) | 2; - regs->ecx= (regs->ecx & 0xffff0000) | 0x401; // PAL + crt only - regs->edx= (regs->edx & 0xffff0000) | 0; // TV Layout - default + X86_EAX=0x5f; + X86_EBX= (X86_EBX & 0xffff0000) | 2; + X86_ECX= (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only + X86_EDX= (X86_EDX & 0xffff0000) | 0; // TV Layout - default res=1; break; case 0x5f0f: - regs->eax=0x860f; + X86_EAX=0x860f; break; default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - regs->eax & 0xffff); + X86_EAX & 0xffff); break; } return res; 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; diff --git a/src/northbridge/via/vt8623/vga.c b/src/northbridge/via/vt8623/vga.c index 8e9bd6de34..954ff47873 100644 --- a/src/northbridge/via/vt8623/vga.c +++ b/src/northbridge/via/vt8623/vga.c @@ -30,44 +30,45 @@ #include <cpu/x86/mtrr.h> #include <cpu/x86/msr.h> #include <arch/interrupt.h> +#include <x86emu/regs.h> #if CONFIG_PCI_OPTION_ROM_RUN_REALMODE #include <devices/oprom/realmode/x86.h> #endif -static int via_vt8623_int15_handler(struct eregs *regs) +static int via_vt8623_int15_handler(void) { int res=0; printk(BIOS_DEBUG, "via_vt8623_int15_handler\n"); - switch(regs->eax & 0xffff) { + switch(X86_EAX & 0xffff) { case 0x5f19: break; case 0x5f18: - regs->eax=0x5f; - regs->ebx=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory - regs->ecx=0x060; + X86_EAX=0x5f; + X86_EBX=0x545; // MCLK = 133, 32M frame buffer, 256 M main memory + X86_ECX=0x060; res=1; break; case 0x5f00: - regs->eax = 0x8600; + X86_EAX = 0x8600; break; case 0x5f01: - regs->eax = 0x5f; - regs->ecx = (regs->ecx & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 + X86_EAX = 0x5f; + X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 res = 1; break; case 0x5f02: - regs->eax=0x5f; - regs->ebx= (regs->ebx & 0xffff0000) | 2; - regs->ecx= (regs->ecx & 0xffff0000) | 0x401; // PAL + crt only - regs->edx= (regs->edx & 0xffff0000) | 0; // TV Layout - default + X86_EAX=0x5f; + X86_EBX= (X86_EBX & 0xffff0000) | 2; + X86_ECX= (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only + X86_EDX= (X86_EDX & 0xffff0000) | 0; // TV Layout - default res=1; break; case 0x5f0f: - regs->eax=0x860f; + X86_EAX=0x860f; break; default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - regs->eax & 0xffff); + X86_EAX & 0xffff); break; } return res; diff --git a/src/northbridge/via/vx800/vga.c b/src/northbridge/via/vx800/vga.c index be522f884c..319dbda7de 100644 --- a/src/northbridge/via/vx800/vga.c +++ b/src/northbridge/via/vx800/vga.c @@ -33,6 +33,7 @@ #include <cpu/x86/mtrr.h> #include <cpu/x86/msr.h> #include <arch/interrupt.h> +#include <x86emu/regs.h> #if CONFIG_PCI_OPTION_ROM_RUN_REALMODE #include <devices/oprom/realmode/x86.h> #endif @@ -50,14 +51,14 @@ #define VIACONFIG_VGA_PCI_10 0xf8000008 #define VIACONFIG_VGA_PCI_14 0xfc000000 -static int via_vx800_int15_handler(struct eregs *regs) +static int via_vx800_int15_handler(void) { int res=0; printk(BIOS_DEBUG, "via_vx800_int15_handler\n"); - switch(regs->eax & 0xffff) { + switch(X86_EAX & 0xffff) { case 0x5f19: - regs->eax=0x5f; - regs->ecx=0x03; + X86_EAX=0x5f; + X86_ECX=0x03; res=1; break; case 0x5f18: @@ -84,44 +85,44 @@ static int via_vx800_int15_handler(struct eregs *regs) i = (i & 0x70); i = i >> 4; if (i == 0) { - regs->eax = 0x00; //not support 5f18 + X86_EAX = 0x00; //not support 5f18 break; } i = i + 2; - regs->ebx = (u32) i; + X86_EBX = (u32) i; i = pci_read_config8(dev, 0x90); i = (i & 0x07); i = i + 3; i = i << 4; - regs->ebx = regs->ebx + ((u32) i); - regs->eax = 0x5f; + X86_EBX = X86_EBX + ((u32) i); + X86_EAX = 0x5f; res = 1; break; } case 0x5f00: - regs->eax = 0x005f; + X86_EAX = 0x005f; res = 1; break; case 0x5f01: - regs->eax = 0x5f; - regs->ecx = (regs->ecx & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 + X86_EAX = 0x5f; + X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 res = 1; break; case 0x5f02: - regs->eax=0x5f; - regs->ebx= (regs->ebx & 0xffff0000) | 2; - regs->ecx= (regs->ecx & 0xffff0000) | 0x401; // PAL + crt only - regs->edx= (regs->edx & 0xffff0000) | 0; // TV Layout - default + X86_EAX=0x5f; + X86_EBX= (X86_EBX & 0xffff0000) | 2; + X86_ECX= (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only + X86_EDX= (X86_EDX & 0xffff0000) | 0; // TV Layout - default res=1; break; case 0x5f0f: - regs->eax = 0x005f; + X86_EAX = 0x005f; res = 1; break; default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - regs->eax & 0xffff); - regs->eax = 0; + X86_EAX & 0xffff); + X86_EAX = 0; break; } return res; |