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authorChris Zankel <chris@zankel.net>2007-05-31 17:47:01 -0700
committerChris Zankel <chris@zankel.net>2007-05-31 17:47:01 -0700
commitde4f6e5b41bef50fc981410ae8380f27f4e93bf8 (patch)
tree39e467255d33f89becf50425b019ce5cf402681f /arch/xtensa
parent[XTENSA] Use generic 64-bit division (diff)
downloadlinux-dev-de4f6e5b41bef50fc981410ae8380f27f4e93bf8.tar.xz
linux-dev-de4f6e5b41bef50fc981410ae8380f27f4e93bf8.zip
[XTENSA] clean-up header files
The header files in the asm-xtensa directory are not clean and 'make headers_check' fails. This is a first patch to fix most of the header files. It removes unnecessary include statements and adds some that are required for building the kernel. The linker script required some updates or the linking stage would fail. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/kernel/setup.c1
-rw-r--r--arch/xtensa/kernel/vmlinux.lds.S78
2 files changed, 32 insertions, 47 deletions
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 1ecf6716c327..2e8d398cf196 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -41,6 +41,7 @@
#include <asm/platform.h>
#include <asm/page.h>
#include <asm/setup.h>
+#include <asm/param.h>
#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16};
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index 4b7b4ff79973..b0582c3c5f8d 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -84,9 +84,7 @@ SECTIONS
{
/* The .head.text section must be the first section! */
*(.head.text)
- *(.literal)
- TEXT_TEXT
- *(.srom.text)
+ *(.literal .text)
VMLINUX_SYMBOL(__sched_text_start) = .;
*(.sched.literal .sched.text)
VMLINUX_SYMBOL(__sched_text_end) = .;
@@ -96,6 +94,7 @@ SECTIONS
}
_etext = .;
+ PROVIDE (etext = .);
. = ALIGN(16);
@@ -103,32 +102,6 @@ SECTIONS
/* Relocation table */
- . = ALIGN(16);
- __boot_reloc_table_start = ABSOLUTE(.);
-
- __relocate : {
-
- RELOCATE_ENTRY(_WindowVectors_text,
- .WindowVectors.text);
-#if 0
- RELOCATE_ENTRY(_KernelExceptionVector_literal,
- .KernelExceptionVector.literal);
-#endif
- RELOCATE_ENTRY(_KernelExceptionVector_text,
- .KernelExceptionVector.text);
-#if 0
- RELOCATE_ENTRY(_UserExceptionVector_literal,
- .UserExceptionVector.literal);
-#endif
- RELOCATE_ENTRY(_UserExceptionVector_text,
- .UserExceptionVector.text);
- RELOCATE_ENTRY(_DoubleExceptionVector_literal,
- .DoubleExceptionVector.literal);
- RELOCATE_ENTRY(_DoubleExceptionVector_text,
- .DoubleExceptionVector.text);
- }
- __boot_reloc_table_end = ABSOLUTE(.) ;
-
.fixup : { *(.fixup) }
. = ALIGN(16);
@@ -145,8 +118,7 @@ SECTIONS
_fdata = .;
.data :
{
- DATA_DATA
- CONSTRUCTORS
+ *(.data) CONSTRUCTORS
. = ALIGN(XCHAL_ICACHE_LINESIZE);
*(.data.cacheline_aligned)
}
@@ -174,6 +146,22 @@ SECTIONS
__tagtable_begin = .;
*(.taglist)
__tagtable_end = .;
+
+ . = ALIGN(16);
+ __boot_reloc_table_start = ABSOLUTE(.);
+
+ RELOCATE_ENTRY(_WindowVectors_text,
+ .WindowVectors.text);
+ RELOCATE_ENTRY(_KernelExceptionVector_text,
+ .KernelExceptionVector.text);
+ RELOCATE_ENTRY(_UserExceptionVector_text,
+ .UserExceptionVector.text);
+ RELOCATE_ENTRY(_DoubleExceptionVector_literal,
+ .DoubleExceptionVector.literal);
+ RELOCATE_ENTRY(_DoubleExceptionVector_text,
+ .DoubleExceptionVector.text);
+
+ __boot_reloc_table_end = ABSOLUTE(.) ;
}
. = ALIGN(XCHAL_ICACHE_LINESIZE);
@@ -194,16 +182,6 @@ SECTIONS
SECURITY_INIT
- . = ALIGN(4);
-
- __start___ftr_fixup = .;
- __ftr_fixup : { *(__ftr_fixup) }
- __stop___ftr_fixup = .;
-
- . = ALIGN(4096);
- __per_cpu_start = .;
- .data.percpu : { *(.data.percpu) }
- __per_cpu_end = .;
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(4096);
@@ -212,6 +190,12 @@ SECTIONS
__initramfs_end = .;
#endif
+ . = ALIGN(4096);
+ __per_cpu_start = .;
+ .data.percpu : { *(.data.percpu) }
+ __per_cpu_end = .;
+
+
/* We need this dummy segment here */
. = ALIGN(4);
@@ -273,9 +257,9 @@ SECTIONS
/* BSS section */
_bss_start = .;
- .sbss : { *(.sbss) *(.scommon) }
- .bss : { *(COMMON) *(.bss) }
+ .bss : { *(.bss.page_aligned) *(.bss) }
_bss_end = .;
+
_end = .;
/* only used by the boot loader */
@@ -293,16 +277,16 @@ SECTIONS
*(.ResetVector.text)
}
-
/* Sections to be discarded */
/DISCARD/ :
{
- *(.text.exit)
- *(.text.exit.literal)
- *(.data.exit)
+ *(.exit.literal .exit.text)
+ *(.exit.data)
*(.exitcall.exit)
}
+ .xt.lit : { *(.xt.lit) }
+ .xt.prop : { *(.xt.prop) }
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }