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authorLi-Ta Lo <ollie@lanl.gov>2006-02-28 16:30:41 +0000
committerLi-Ta Lo <ollie@lanl.gov>2006-02-28 16:30:41 +0000
commitb2528aa653224d903f3b64e3af9aef4cc46fb7b9 (patch)
treea28a7c706b9425c45e3ebb9576c562969b60095f /src/cpu
parentbab9446dfd715255d7c8dbefa11a214ffc354cab (diff)
remove unused GX1 asm code
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2187 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/amd/model_gx2/cpu_setup.inc71
-rw-r--r--src/cpu/amd/model_gx2/gx_setup.inc49
2 files changed, 0 insertions, 120 deletions
diff --git a/src/cpu/amd/model_gx2/cpu_setup.inc b/src/cpu/amd/model_gx2/cpu_setup.inc
deleted file mode 100644
index c99b5336c6..0000000000
--- a/src/cpu/amd/model_gx2/cpu_setup.inc
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- freebios/src/northbridge/nsc/gx1/cpu_setup.inc
-
- Copyright (c) 2002 Christer Weinigel <wingel@hack.org>
-
- Initialize the GX1 CPU configuration registers
-*/
-
-/* copied for gx2 for ron minnich, as a placeholder */
-
-/* USES: esi, ecx, eax */
-#if 0
-#include <cpu/amd/gx2def.h>
-
- movl %eax, %ebp /* preserve bist */
-
-cpu_setup_start:
- leal cpu_setup_table, %esi
- movl $cpu_setup_len, %ecx
-
-cpu_setup_loop:
- movw (%esi), %ax
- addl $2, %esi
- outb %al, $0x22
- movb %ah, %al
- outb %al, $0x23
- loop cpu_setup_loop
-
- movb $0xff, %al /* DIR1 -- Identification Register 1 */
- outb %al, $0x22
- inb $0x23, %al
- cmpb $0x63, %al /* Revision for GXLV rev 3 */
- jbe cpu_no_ccr4
-
- movb $0xe8, %al /* CCR4 */
- outb %al, $0x22
- inb $0x23, %al
- orb $0x20, %al /* Enable FPU Fast Mode */
- outb %al, $0x23
-
- movb $0xf0, %al /* PCR1 --- Performace Control */
- outb %al, $0x22
- inb $0x23, %al
- orb $0x02, %al /* Incrementor on, whatever that is */
- outb %al, $0x23
-
- movb $0x20, %al /* PCR0 --- Performace Control */
- outb %al, $0x22
- inb $0x23, %al
- orb $0x20, %al /* Must be 1 according to data book */
- orb $0x04, %al /* Incrementor Margin 10 */
- outb %al, $0x23
-cpu_no_ccr4:
-
- jmp cpu_setup_end
-
-cpu_setup_table:
- .byte 0xc1, 0x00 /* NO SMIs */
- .byte 0xc3, 0x14 /* Enable CPU config register */
- .byte 0x20, 0x00
- .byte 0xb8, GX_BASE>>30 /* Enable GXBASE address */
- .byte 0xc2, 0x00
- .byte 0xe8, 0x98
- .byte 0xc3, 0xf8 /* Enable CPU config register */
-cpu_setup_len = (.-cpu_setup_table)/2
-
-cpu_setup_end:
- nop
-
- movl %ebp, %eax /* Restore bist */
-#endif \ No newline at end of file
diff --git a/src/cpu/amd/model_gx2/gx_setup.inc b/src/cpu/amd/model_gx2/gx_setup.inc
deleted file mode 100644
index 8da7eee801..0000000000
--- a/src/cpu/amd/model_gx2/gx_setup.inc
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- freebios/src/northbridge/nsc/gx2/gx_setup.inc
-
- Copyright (c) 2002 Christer Weinigel <wingel@hack.org>
-
- Setup the GX_BASE registers on a National Semiconductor Geode CPU
-*/
-
-#include <cpu/amd/gx2def.h>
-
-#if 0
- movl %eax, %ebp /* Preserve bist */
-
-gx_setup_start:
- leal gx_setup_table, %esi
- movl $gx_setup_len, %ecx
- movl $GX_BASE, %edi
-
-gx_setup_loop:
- movw (%esi), %di /* Only read the low word of address */
- addl $4, %esi
- movl (%esi), %eax /* Data */
- addl $4, %esi
- movl %eax, (%edi)
- loop gx_setup_loop
-
- jmp gx_setup_end
-
-gx_setup_table:
- /* Allow writes to config registers */
- .long DC_UNLOCK, DC_UNLOCK_MAGIC
- .long DC_GENERAL_CFG, 0
- .long DC_UNLOCK, 0
-
- .long BC_DRAM_TOP, 0x3fffffff
- .long BC_XMAP_1, 0x60
- .long BC_XMAP_2, 0
- .long BC_XMAP_3, 0
-
- .long MC_BANK_CFG, 0x00700070 /* No DIMMS installed */
- .long MC_MEM_CNTRL1, XBUSARB
- .long MC_GBASE_ADD, 0x7ff /* Almost 1GB */
-gx_setup_len = (.-gx_setup_table)/8
-
-gx_setup_end:
- nop
-
- movl %ebp, %eax /* Restore bist */
-#endif