diff options
Diffstat (limited to 'src/mainboard/siemens/sitemp_g1p1')
| -rw-r--r-- | src/mainboard/siemens/sitemp_g1p1/int15_func.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/src/mainboard/siemens/sitemp_g1p1/int15_func.c b/src/mainboard/siemens/sitemp_g1p1/int15_func.c index c6531913ae..97402622f3 100644 --- a/src/mainboard/siemens/sitemp_g1p1/int15_func.c +++ b/src/mainboard/siemens/sitemp_g1p1/int15_func.c @@ -25,21 +25,22 @@ #include <stdlib.h> #include <console/console.h> #include <arch/interrupt.h> +#include <x86emu/regs.h> #include "int15_func.h" -int sbios_INT15_handler(struct eregs *); +int sbios_INT15_handler(void); /*extern*/ unsigned long vgainfo_addr; static INT15_function_extensions __int15_func; /* System BIOS int15 function */ -int sbios_INT15_handler(struct eregs *regs) +int sbios_INT15_handler(void) { int res = -1; printk(BIOS_DEBUG, "System BIOS INT 15h\n"); - switch (regs->eax & 0xffff) { + switch (X86_EAX & 0xffff) { #define BOOT_DISPLAY_DEFAULT 0 #define BOOT_DISPLAY_CRT (1 << 0) #define BOOT_DISPLAY_TV (1 << 1) @@ -50,42 +51,42 @@ int sbios_INT15_handler(struct eregs *regs) #define BOOT_DISPLAY_EFP2 (1 << 6) #define BOOT_DISPLAY_LCD2 (1 << 7) case 0x5f35: - regs->eax = 0x5f; - regs->ecx = BOOT_DISPLAY_DEFAULT; + X86_EAX = 0x5f; + X86_ECX = BOOT_DISPLAY_DEFAULT; res = 0; break; case 0x5f40: - regs->eax = 0x5f; - regs->ecx = 3; // This is mainboard specific - printk(BIOS_DEBUG, "DISPLAY=%x\n", regs->ecx); + X86_EAX = 0x5f; + X86_ECX = 3; // This is mainboard specific + printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_ECX); res = 0; break; case 0x4e08: - switch (regs->ebx & 0xff) { + switch (X86_EBX & 0xff) { case 0x00: - regs->eax &= ~(0xff); - regs->ebx = (regs->ebx & ~(0xff)) | __int15_func.regs.func00_LCD_panel_id; - printk(BIOS_DEBUG, "DISPLAY = %x\n", regs->ebx & 0xff); + X86_EAX &= ~(0xff); + X86_EBX = (X86_EBX & ~(0xff)) | __int15_func.regs.func00_LCD_panel_id; + printk(BIOS_DEBUG, "DISPLAY = %x\n", X86_EBX & 0xff); res = 0; break; case 0x02: break; case 0x05: - regs->eax &= ~(0xff); - regs->ebx = (regs->ebx & ~(0xff)) | __int15_func.regs.func05_TV_standard; - printk(BIOS_DEBUG, "TV = %x\n", regs->ebx & 0xff); + X86_EAX &= ~(0xff); + X86_EBX = (X86_EBX & ~(0xff)) | __int15_func.regs.func05_TV_standard; + printk(BIOS_DEBUG, "TV = %x\n", X86_EBX & 0xff); res = 0; break; case 0x80: - regs->eax &= ~(0xff); - regs->ebx &= ~(0xff); - printk(BIOS_DEBUG, "Integrated System Information = %x:%x\n", regs->edx, regs->edi); - vgainfo_addr = (regs->edx * 16) + regs->edi; + X86_EAX &= ~(0xff); + X86_EBX &= ~(0xff); + printk(BIOS_DEBUG, "Integrated System Information = %x:%x\n", X86_EDX, X86_EDI); + vgainfo_addr = (X86_EDX * 16) + X86_EDI; res = 0; break; case 0x89: - regs->eax &= ~(0xff); - regs->ebx &= ~(0xff); + X86_EAX &= ~(0xff); + X86_EBX &= ~(0xff); printk(BIOS_DEBUG, "Get supported display device information\n"); res = 0; break; @@ -94,7 +95,7 @@ int sbios_INT15_handler(struct eregs *regs) } break; default: - printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", regs->eax & 0xffff); + printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_EAX & 0xffff); break; } |