remove unused GX1 asm code

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2187 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/src/cpu/amd/model_gx2/cpu_setup.inc b/src/cpu/amd/model_gx2/cpu_setup.inc
deleted file mode 100644 (file)
index c99b533..0000000
--- 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 (file)
index 8da7eee..0000000
--- 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

diff --git a/src/mainboard/amd/rumba/Config.lb b/src/mainboard/amd/rumba/Config.lb
index 7a170791af43a4c4f748df7ae16e108518fda1be..556e3ccf14572f15637e1e5b3675c113e10b7441 100644 (file)
--- a/src/mainboard/amd/rumba/Config.lb
+++ b/src/mainboard/amd/rumba/Config.lb
@@ -115,8 +115,6 @@ end
 ## Setup RAM
 ##
 mainboardinit cpu/x86/fpu/enable_fpu.inc
-mainboardinit cpu/amd/model_gx2/cpu_setup.inc
-mainboardinit cpu/amd/model_gx2/gx_setup.inc
 mainboardinit ./auto.inc
 
 ##