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x86: Declare global_data pointer when it is used

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Several files use the global_data pointer without declaring it. This works
because the declaration is currently a NOP. But still it is better to
fix this so that x86 lines up with other archs.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2013-04-17 16:13:33 +00:00
parent fa790fa0a9
commit 7282d834cd
5 changed files with 10 additions and 0 deletions
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2
arch/x86/cpu/interrupts.c
View file

@ -37,6 +37,8 @@
#include <asm/msr.h> #include <asm/msr.h>
#include <asm/u-boot-x86.h> #include <asm/u-boot-x86.h>
DECLARE_GLOBAL_DATA_PTR;
#define DECLARE_INTERRUPT(x) \ #define DECLARE_INTERRUPT(x) \
".globl irq_"#x"\n" \ ".globl irq_"#x"\n" \
".hidden irq_"#x"\n" \ ".hidden irq_"#x"\n" \

2
arch/x86/lib/cmd_boot.c
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@ -36,6 +36,8 @@
#include <malloc.h> #include <malloc.h>
#include <asm/u-boot-x86.h> #include <asm/u-boot-x86.h>
DECLARE_GLOBAL_DATA_PTR;
unsigned long do_go_exec(ulong (*entry)(int, char * const []), unsigned long do_go_exec(ulong (*entry)(int, char * const []),
int argc, char * const argv[]) int argc, char * const argv[])
{ {

2
arch/x86/lib/physmem.c
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@ -12,6 +12,8 @@
#include <physmem.h> #include <physmem.h>
#include <linux/compiler.h> #include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
/* Large pages are 2MB. */ /* Large pages are 2MB. */
#define LARGE_PAGE_SIZE ((1 << 20) * 2) #define LARGE_PAGE_SIZE ((1 << 20) * 2)

2
arch/x86/lib/relocate.c
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@ -39,6 +39,8 @@
#include <asm/sections.h> #include <asm/sections.h>
#include <elf.h> #include <elf.h>
DECLARE_GLOBAL_DATA_PTR;
int copy_uboot_to_ram(void) int copy_uboot_to_ram(void)
{ {
size_t len = (size_t)&__data_end - (size_t)&__text_start; size_t len = (size_t)&__data_end - (size_t)&__text_start;

2
arch/x86/lib/timer.c
View file

@ -30,6 +30,8 @@
#include <asm/i8254.h> #include <asm/i8254.h>
#include <asm/ibmpc.h> #include <asm/ibmpc.h>
DECLARE_GLOBAL_DATA_PTR;
struct timer_isr_function { struct timer_isr_function {
struct timer_isr_function *next; struct timer_isr_function *next;
timer_fnc_t *isr_func; timer_fnc_t *isr_func;