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Diffstat (limited to 'src/mainboard/intel/emeraldlake2/mainboard.c')
-rw-r--r--src/mainboard/intel/emeraldlake2/mainboard.c66
1 files changed, 3 insertions, 63 deletions
diff --git a/src/mainboard/intel/emeraldlake2/mainboard.c b/src/mainboard/intel/emeraldlake2/mainboard.c
index f6fe405549..5d9e96a2a8 100644
--- a/src/mainboard/intel/emeraldlake2/mainboard.c
+++ b/src/mainboard/intel/emeraldlake2/mainboard.c
@@ -42,13 +42,13 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
-#if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res=0;
- printk(BIOS_DEBUG, "%s: INT15 function %04x!\n",
- __func__, X86_EAX & 0xffff);
+ printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
+ __func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch(X86_EAX & 0xffff) {
case 0x5f34:
@@ -140,66 +140,6 @@ static int int15_handler(void)
}
#endif
-#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL
-static int int15_handler(void)
-{
- printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
- __func__, X86_AX, X86_BX, X86_CX, X86_DX);
-
- switch (X86_AX) {
- case 0x5f34:
- /*
- * Set Panel Fitting Hook:
- * bit 2 = Graphics Stretching
- * bit 1 = Text Stretching
- * bit 0 = Centering (do not set with bit1 or bit2)
- */
- X86_AX = 0x005f;
- X86_CX = 0x0001;
- break;
- case 0x5f35:
- /*
- * Boot Display Device Hook:
- * bit 0 = CRT
- * bit 1 = TV (eDP) *
- * bit 2 = EFP *
- * bit 3 = LFP
- * bit 4 = CRT2
- * bit 5 = TV2 (eDP) *
- * bit 6 = EFP2 *
- * bit 7 = LFP2
- */
- X86_AX = 0x005f;
- X86_CX = 0x0000;
- break;
- case 0x5f51:
- /*
- * Hook to select active LFP configuration:
- * 00h = No LVDS, VBIOS does not enable LVDS
- * 01h = Int-LVDS, LFP driven by integrated LVDS decoder
- * 02h = SVDO-LVDS, LFP driven by SVDO decoder
- * 03h = eDP, LFP Driven by Int-DisplayPort encoder
- */
- X86_AX = 0x005f;
- X86_CX = 3;
- break;
- case 0x5f70:
- /* Unknown */
- X86_AX = 0x005f;
- X86_CX = 0;
- break;
- default:
- /* Interrupt was not handled */
- printk(BIOS_DEBUG, "Unknown INT15 function: 0x%04x\n",
- X86_AX);
- return 0;
- }
-
- /* Interrupt handled */
- return 1;
-}
-#endif
-
/* Audio Setup */
extern const u32 * cim_verb_data;