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authorEric Biederman <ebiederm@xmission.com>2004-10-14 19:39:27 +0000
committerEric Biederman <ebiederm@xmission.com>2004-10-14 19:39:27 +0000
commitb84166e8e53476f1ef4d49aca17f99d303b4aa67 (patch)
tree724c55edfa55813742745553995f70fa43c851bb /src/cpu/i386
parentfcd5ace00b333ce31b11b02a2243dfbf39307f10 (diff)
- remove deprecated directories
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1658 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/i386')
-rw-r--r--src/cpu/i386/bist32.inc4
-rw-r--r--src/cpu/i386/bist32_fail.inc44
-rw-r--r--src/cpu/i386/entry16.inc117
-rw-r--r--src/cpu/i386/entry16.lds2
-rw-r--r--src/cpu/i386/entry32.inc61
-rw-r--r--src/cpu/i386/entry32.lds14
-rw-r--r--src/cpu/i386/reset16.inc21
-rw-r--r--src/cpu/i386/reset16.lds14
-rw-r--r--src/cpu/i386/reset32.inc10
-rw-r--r--src/cpu/i386/reset32.lds14
10 files changed, 0 insertions, 301 deletions
diff --git a/src/cpu/i386/bist32.inc b/src/cpu/i386/bist32.inc
deleted file mode 100644
index d2fb98cdc3..0000000000
--- a/src/cpu/i386/bist32.inc
+++ /dev/null
@@ -1,4 +0,0 @@
-
- /* Carefully print the failure if the built in self test did not pass */
- testl %eax, %eax
- jnz bist32_fail
diff --git a/src/cpu/i386/bist32_fail.inc b/src/cpu/i386/bist32_fail.inc
deleted file mode 100644
index f467b065bc..0000000000
--- a/src/cpu/i386/bist32_fail.inc
+++ /dev/null
@@ -1,44 +0,0 @@
-
-
- jmp bist32_fail_0
-bist32_fail:
- movl %eax, %ebp
-
-#if 1
-#define SIO_BASE 0x2e
-#define SIO_INDEX SIO_BASE
-#define SIO_DATA SIO_BASE+1
-#define SIO_WRITE_CONFIG(value, reg) \
- movb reg, %al ; \
- outb %al, $(SIO_INDEX) ; \
- movb value, %al ; \
- outb %al, $(SIO_DATA)
-
-#define SIO_READ_CONFIG(reg) \
- movb reg, %al ; \
- outb %al, $(SIO_INDEX) ; \
- inb $(SIO_DATA), %al
-
-#define SIO_SET_LOGICAL_DEVICE(device) \
- SIO_WRITE_CONFIG(device, $0x07)
-
- /* Enable serial 1 */
- SIO_SET_LOGICAL_DEVICE($3)
- SIO_WRITE_CONFIG($1, $0x30)
- SIO_WRITE_CONFIG($0x3, $0x60)
- SIO_WRITE_CONFIG($0xf8, $0x61)
-
-#endif
- CALLSP(serial_init)
- CONSOLE_DEBUG_TX_STRING($str_bist_failed)
- CONSOLE_DEBUG_TX_HEX32(%ebp)
- CONSOLE_DEBUG_TX_STRING($str_bist_newline)
- jmp .Lhlt
-
-bist32_fail_0:
-
-.section ".rom.data"
-str_bist_failed: .string "BIST failed: "
-str_bist_newline: .string "\r\n"
-.previous
-
diff --git a/src/cpu/i386/entry16.inc b/src/cpu/i386/entry16.inc
deleted file mode 100644
index f9e921f291..0000000000
--- a/src/cpu/i386/entry16.inc
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
-This software and ancillary information (herein called SOFTWARE )
-called LinuxBIOS is made available under the terms described
-here. The SOFTWARE has been approved for release with associated
-LA-CC Number 00-34 . Unless otherwise indicated, this SOFTWARE has
-been authored by an employee or employees of the University of
-California, operator of the Los Alamos National Laboratory under
-Contract No. W-7405-ENG-36 with the U.S. Department of Energy. The
-U.S. Government has rights to use, reproduce, and distribute this
-SOFTWARE. The public may copy, distribute, prepare derivative works
-and publicly display this SOFTWARE without charge, provided that this
-Notice and any statement of authorship are reproduced on all copies.
-Neither the Government nor the University makes any warranty, express
-or implied, or assumes any liability or responsibility for the use of
-this SOFTWARE. If SOFTWARE is modified to produce derivative works,
-such modified SOFTWARE should be clearly marked, so as not to confuse
-it with the version available from LANL.
- */
-/* Copyright 2000, Ron Minnich, Advanced Computing Lab, LANL
- * rminnich@lanl.gov
- */
-
-
-/** Start code to put an i386 or later processor into 32-bit
- * protected mode.
- */
-
-/* .section ".rom.text" */
-#include <arch/rom_segs.h>
-.code16
-.globl _start
-.type _start, @function
-
-_start:
- cli
- /* Save the BIST result */
- movl %eax, %ebp
-
-/* thanks to kmliu@sis.tw.com for this TBL fix ... */
-/**/
-/* IMMEDIATELY invalidate the translation lookaside buffer before executing*/
-/* any further code. Even though paging is disabled we could still get*/
-/*false address translations due to the TLB if we didn't invalidate it.*/
-/**/
- xorl %eax, %eax
- movl %eax, %cr3 /* Invalidate TLB*/
-
- /* invalidate the cache */
- invd
-
- /* Note: gas handles memory addresses in 16 bit code very poorly.
- * In particular it doesn't appear to have a directive allowing you
- * associate a section or even an absolute offset with a segment register.
- *
- * This means that anything except cs:ip relative offsets are
- * a real pain in 16 bit mode. And explains why it is almost
- * imposible to get gas to do lgdt correctly.
- *
- * One way to work around this is to have the linker do the
- * math instead of the assembler. This solves the very
- * pratical problem of being able to write code that can
- * be relocated.
- *
- * An lgdt call before we have memory enabled cannot be
- * position independent, as we cannot execute a call
- * instruction to get our current instruction pointer.
- * So while this code is relocateable it isn't arbitrarily
- * relocatable.
- *
- * The criteria for relocation have been relaxed to their
- * utmost, so that we can use the same code for both
- * our initial entry point and startup of the second cpu.
- * The code assumes when executing at _start that:
- * (((cs & 0xfff) == 0) and (ip == _start & 0xffff))
- * or
- * ((cs == anything) and (ip == 0)).
- *
- * The restrictions in reset16.inc mean that _start initially
- * must be loaded at or above 0xffff0000 or below 0x100000.
- *
- * The linker scripts computs gdtptr16_offset by simply returning
- * the low 16 bits. This means that the intial segment used
- * when start is called must be 64K aligned. This should not
- * restrict the address as the ip address can be anything.
- */
-
- movw %cs, %ax
- shlw $4, %ax
- movw $gdtptr16_offset, %bx
- subw %ax, %bx
- data32 lgdt %cs:(%bx)
-
- movl %cr0, %eax
- andl $0x7FFAFFD1, %eax /* PG,AM,WP,NE,TS,EM,MP = 0 */
- orl $0x60000001, %eax /* CD, NW, PE = 1 */
- movl %eax, %cr0
-
- /* Restore BIST to %eax */
- movl %ebp, %eax
-
- /* Now that we are in protected mode jump to a 32 bit code segment. */
- data32 ljmp $ROM_CODE_SEG, $__protected_start
-
-/** The gdt has a 4 Gb code segment at 0x10, and a 4 GB data segment
- * at 0x18; these are Linux-compatible.
- */
-
-.align 4
-.globl gdtptr16
-gdtptr16:
- .word gdt_end - gdt -1 /* compute the table limit */
- .long gdt /* we know the offset */
-
-.globl _estart
-_estart:
- .code32
-
diff --git a/src/cpu/i386/entry16.lds b/src/cpu/i386/entry16.lds
deleted file mode 100644
index db37e66302..0000000000
--- a/src/cpu/i386/entry16.lds
+++ /dev/null
@@ -1,2 +0,0 @@
- gdtptr16_offset = gdtptr16 & 0xffff;
- _start_offset = _start & 0xffff;
diff --git a/src/cpu/i386/entry32.inc b/src/cpu/i386/entry32.inc
deleted file mode 100644
index 3d30a3f85f..0000000000
--- a/src/cpu/i386/entry32.inc
+++ /dev/null
@@ -1,61 +0,0 @@
-/* For starting linuxBIOS in protected mode */
-
-#include <arch/rom_segs.h>
-
-/* .section ".rom.text" */
- .code32
-
- .align 4
-.globl gdtptr
-
-gdt:
-gdtptr:
- .word gdt_end - gdt -1 /* compute the table limit */
- .long gdt /* we know the offset */
- .word 0
-
-/* flat code segment */
- .word 0xffff, 0x0000
- .byte 0x00, 0x9b, 0xcf, 0x00
-
-/* flat data segment */
- .word 0xffff, 0x0000
- .byte 0x00, 0x93, 0xcf, 0x00
-
-gdt_end:
-
-
-/*
- * When we come here we are in protected mode. We expand
- * the stack and copies the data segment from ROM to the
- * memory.
- *
- * After that, we call the chipset bootstrap routine that
- * does what is left of the chipset initialization.
- *
- * NOTE aligned to 4 so that we are sure that the prefetch
- * cache will be reloaded.
- */
- .align 4
-.globl protected_start
-protected_start:
-
- lgdt %cs:gdtptr
- ljmp $ROM_CODE_SEG, $__protected_start
-
-__protected_start:
- /* Save the BIST value */
- movl %eax, %ebp
-
- intel_chip_post_macro(0x10) /* post 10 */
-
- movw $ROM_DATA_SEG, %ax
- movw %ax, %ds
- movw %ax, %es
- movw %ax, %ss
- movw %ax, %fs
- movw %ax, %gs
-
- /* Restore the BIST value to %eax */
- movl %ebp, %eax
-
diff --git a/src/cpu/i386/entry32.lds b/src/cpu/i386/entry32.lds
deleted file mode 100644
index 37a75ba6ae..0000000000
--- a/src/cpu/i386/entry32.lds
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- _cache_ram_seg_base = DEFINED(CACHE_RAM_BASE)? CACHE_RAM_BASE - _rodata : 0;
- _cache_ram_seg_base_low = (_cache_ram_seg_base) & 0xffff;
- _cache_ram_seg_base_middle = (_cache_ram_seg_base >> 16) & 0xff;
- _cache_ram_seg_base_high = (_cache_ram_seg_base >> 24) & 0xff;
-
- _rom_code_seg_base = _ltext - _text;
- _rom_code_seg_base_low = (_rom_code_seg_base) & 0xffff;
- _rom_code_seg_base_middle = (_rom_code_seg_base >> 16) & 0xff;
- _rom_code_seg_base_high = (_rom_code_seg_base >> 24) & 0xff;
-*/
-
-
-
diff --git a/src/cpu/i386/reset16.inc b/src/cpu/i386/reset16.inc
deleted file mode 100644
index d36c94085e..0000000000
--- a/src/cpu/i386/reset16.inc
+++ /dev/null
@@ -1,21 +0,0 @@
- .section ".reset"
- .code16
-.globl reset_vector
-reset_vector:
-#if _ROMBASE >= 0xffff0000
- /* jmp _start */
- .byte 0xe9
- .int _start - ( . + 2 )
- /* Note: The above jump is hand coded to work around bugs in binutils.
- * 5 byte are used for a 3 byte instruction. This works because x86
- * is little endian and allows us to use supported 32bit relocations
- * instead of the weird 16 bit relocations that binutils does not
- * handle consistenly between versions because they are used so rarely.
- */
-#else
-# error _ROMBASE is an unsupported value
-#endif
- . = 0x8;
- .code32
- jmp protected_start
- .previous
diff --git a/src/cpu/i386/reset16.lds b/src/cpu/i386/reset16.lds
deleted file mode 100644
index 80f2fc0c6f..0000000000
--- a/src/cpu/i386/reset16.lds
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * _ROMTOP : The top of the rom used where we
- * need to put the reset vector.
- */
-
-SECTIONS {
- _ROMTOP = (_ROMBASE >= 0xffff0000)? 0xfffffff0 : 0xffff0;
- . = _ROMTOP;
- .reset . : {
- *(.reset)
- . = 15 ;
- BYTE(0x00);
- }
-}
diff --git a/src/cpu/i386/reset32.inc b/src/cpu/i386/reset32.inc
deleted file mode 100644
index 42c68cc770..0000000000
--- a/src/cpu/i386/reset32.inc
+++ /dev/null
@@ -1,10 +0,0 @@
- .section ".reset"
- .code16
-.globl reset_vector
-reset_vector:
-
- . = 0x8;
- .code32
- jmp protected_start
-
- .previous
diff --git a/src/cpu/i386/reset32.lds b/src/cpu/i386/reset32.lds
deleted file mode 100644
index fa6db86b1a..0000000000
--- a/src/cpu/i386/reset32.lds
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * _ROMTOP : The top of the rom used where we
- * need to put the reset vector.
- */
-
-SECTIONS {
- _ROMTOP = _ROMBASE + ROM_IMAGE_SIZE - 0x10;
- . = _ROMTOP;
- .reset (.): {
- *(.reset)
- . = 15 ;
- BYTE(0x00);
- }
-}