From fb9f9444588d2f7f1af9692499b3953432151e64 Mon Sep 17 00:00:00 2001 From: bellard Date: Sat, 22 May 2004 16:27:00 +0000 Subject: [PATCH] PCI BIOS fixes git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@843 c046a42c-6fe2-441c-8c8c-71466251a162 --- pc-bios/bios.bin | Bin 65536 -> 65536 bytes pc-bios/bios.diff | 174 +++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 173 insertions(+), 1 deletion(-) diff --git a/pc-bios/bios.bin b/pc-bios/bios.bin index 7d87cb03c1763ebad26a78210f666b2cf76f7da3..6c27175144c3fc711228aba5037b1b7428c0d6dd 100644 GIT binary patch delta 575 zcmZo@U}XJB}7nSp^JZPy>3x0WYLdDEKz zF_f~t+yN5vOLIOA;5)P}oM;zcl649Ucf6Yrv4 zTiWoHO1&^g$U%+kJdyT3>b0~DZ>hiwNwDm$KRlf$-bcM=-_rOyZSK$022Xyc&HZsY zXa@sB14CNpje`$3(i)%tXW&lb{GswEZPyQ;_feCTrhC_$rX74Jkj8m&Hv?xOfPr ae&FY0+&#JU-(!}K5V0wfKm6xs6axT^Knq9! delta 549 zcmZo@U}XJB}7oPmKMZPy>3x0WYLdDEKz zF_f~tTmusGOLIz5VuT5=uN+n(x z!)2fbb)HCj|60<9x0LUNI7n{SAD+$=?_aZTY5biw_vdMYC%@C?{y4pZfuVsRt@Fmg z2OMdQ&;K)|asE*GleX&z&-=q^0h5iVd(@kx9egN|#(8l!0|UtOix_tO;YoX&W_hBN z6XbQ~mpu%A&R}0Z?mU%t@TI_(w$~Ll9HoLU${9L;H9um8`uTOL4QHv~izKih6G-rF z=fT$jHe98=FMOefb{>3fZ^K4o|k3A<1}nbJUFG=93j>Dr{!FuvC!a$F^M+OfNodo4oF!p76tM zyM8dexV>%H3+5MBx9xht^y2*F_YZF~PTPF?Q5`Rfkm~#MlLco=Y)<{a&&RlSa_PUv QELS07Qzn1-&(F9308$$SoB#j- diff --git a/pc-bios/bios.diff b/pc-bios/bios.diff index 1ed70484c8..dee62e012a 100644 --- a/pc-bios/bios.diff +++ b/pc-bios/bios.diff @@ -4,7 +4,7 @@ RCS file: /cvsroot/bochs/bochs/bios/rombios.c,v retrieving revision 1.108 diff -u -w -r1.108 rombios.c --- rombios.c 9 Feb 2004 16:48:50 -0000 1.108 -+++ rombios.c 16 May 2004 15:16:57 -0000 ++++ rombios.c 22 May 2004 15:47:51 -0000 @@ -2254,6 +2254,7 @@ type = read_byte(get_SS(),buffer+1) & 0x1f; removable = (read_byte(get_SS(),buffer+0) & 0x80) ? 1 : 0; @@ -58,3 +58,175 @@ diff -u -w -r1.108 rombios.c } package_count = mouse_flags_2 & 0x07; +@@ -8401,57 +8416,69 @@ + cmp al, #0x08 + jne pci_pro_f09 + call pci_pro_select_reg ++ push edx + mov dx, di + and dx, #0x03 + add dx, #0x0cfc + in al, dx ++ pop edx + mov cl, al + jmp pci_pro_ok + pci_pro_f09: ;; read configuration word + cmp al, #0x09 + jne pci_pro_f0a + call pci_pro_select_reg ++ push edx + mov dx, di + and dx, #0x02 + add dx, #0x0cfc + in ax, dx ++ pop edx + mov cx, ax + jmp pci_pro_ok + pci_pro_f0a: ;; read configuration dword + cmp al, #0x0a + jne pci_pro_f0b + call pci_pro_select_reg ++ push edx + mov dx, #0x0cfc + in eax, dx ++ pop edx + mov ecx, eax + jmp pci_pro_ok + pci_pro_f0b: ;; write configuration byte + cmp al, #0x0b + jne pci_pro_f0c + call pci_pro_select_reg ++ push edx + mov dx, di + and dx, #0x03 + add dx, #0x0cfc + mov al, cl + out dx, al ++ pop edx + jmp pci_pro_ok + pci_pro_f0c: ;; write configuration word + cmp al, #0x0c + jne pci_pro_f0d + call pci_pro_select_reg ++ push edx + mov dx, di + and dx, #0x02 + add dx, #0x0cfc + mov ax, cx + out dx, ax ++ pop edx + jmp pci_pro_ok + pci_pro_f0d: ;; write configuration dword + cmp al, #0x0d + jne pci_pro_unknown + call pci_pro_select_reg ++ push edx + mov dx, #0x0cfc + mov eax, ecx + out dx, eax ++ pop edx + jmp pci_pro_ok + pci_pro_unknown: + mov ah, #0x81 +@@ -8468,6 +8495,7 @@ + retf + + pci_pro_select_reg: ++ push edx + mov eax, #0x800000 + mov ax, bx + shl eax, #8 +@@ -8476,6 +8504,7 @@ + and al, #0xfc + mov dx, #0x0cf8 + out dx, eax ++ pop edx + ret + + use16 386 +@@ -8536,57 +8565,69 @@ + cmp al, #0x08 + jne pci_real_f09 + call pci_real_select_reg ++ push dx + mov dx, di + and dx, #0x03 + add dx, #0x0cfc + in al, dx ++ pop dx + mov cl, al + jmp pci_real_ok + pci_real_f09: ;; read configuration word + cmp al, #0x09 + jne pci_real_f0a + call pci_real_select_reg ++ push dx + mov dx, di + and dx, #0x02 + add dx, #0x0cfc + in ax, dx ++ pop dx + mov cx, ax + jmp pci_real_ok + pci_real_f0a: ;; read configuration dword + cmp al, #0x0a + jne pci_real_f0b + call pci_real_select_reg ++ push dx + mov dx, #0x0cfc + in eax, dx ++ pop dx + mov ecx, eax + jmp pci_real_ok + pci_real_f0b: ;; write configuration byte + cmp al, #0x0b + jne pci_real_f0c + call pci_real_select_reg ++ push dx + mov dx, di + and dx, #0x03 + add dx, #0x0cfc + mov al, cl + out dx, al ++ pop dx + jmp pci_real_ok + pci_real_f0c: ;; write configuration word + cmp al, #0x0c + jne pci_real_f0d + call pci_real_select_reg ++ push dx + mov dx, di + and dx, #0x02 + add dx, #0x0cfc + mov ax, cx + out dx, ax ++ pop dx + jmp pci_real_ok + pci_real_f0d: ;; write configuration dword + cmp al, #0x0d + jne pci_real_unknown + call pci_real_select_reg ++ push dx + mov dx, #0x0cfc + mov eax, ecx + out dx, eax ++ pop dx + jmp pci_real_ok + pci_real_unknown: + mov ah, #0x81 +@@ -8599,6 +8640,7 @@ + ret + + pci_real_select_reg: ++ push dx + mov eax, #0x800000 + mov ax, bx + shl eax, #8 +@@ -8607,6 +8649,7 @@ + and al, #0xfc + mov dx, #0x0cf8 + out dx, eax ++ pop dx + ret + + .align 16