GCC-4.x fixes: clean up global data pointer initialization for all boards.
diff --git a/cpu/arm920t/at91rm9200/serial.c b/cpu/arm920t/at91rm9200/serial.c
index a281932..d563445 100644
--- a/cpu/arm920t/at91rm9200/serial.c
+++ b/cpu/arm920t/at91rm9200/serial.c
@@ -33,6 +33,8 @@
#include <asm/io.h>
#include <asm/arch/hardware.h>
+DECLARE_GLOBAL_DATA_PTR;
+
#if !defined(CONFIG_DBGU) && !defined(CONFIG_USART0) && !defined(CONFIG_USART1)
#error must define one of CONFIG_DBGU or CONFIG_USART0 or CONFIG_USART1
#endif
@@ -50,7 +52,6 @@
void serial_setbrg (void)
{
- DECLARE_GLOBAL_DATA_PTR;
int baudrate;
if ((baudrate = gd->baudrate) <= 0)
diff --git a/cpu/arm920t/cpu.c b/cpu/arm920t/cpu.c
index 2f7963d..f93bf57 100644
--- a/cpu/arm920t/cpu.c
+++ b/cpu/arm920t/cpu.c
@@ -33,6 +33,10 @@
#include <command.h>
#include <arm920t.h>
+#ifdef CONFIG_USE_IRQ
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
/* read co-processor 15, register #1 (control register) */
static unsigned long read_p15_c1 (void)
{
@@ -91,8 +95,6 @@
* setup up stacks if necessary
*/
#ifdef CONFIG_USE_IRQ
- DECLARE_GLOBAL_DATA_PTR;
-
IRQ_STACK_START = _armboot_start - CFG_MALLOC_LEN - CFG_GBL_DATA_SIZE - 4;
FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
#endif
diff --git a/cpu/arm920t/ks8695/serial.c b/cpu/arm920t/ks8695/serial.c
index 0dd91e7..aacd1be 100644
--- a/cpu/arm920t/ks8695/serial.c
+++ b/cpu/arm920t/ks8695/serial.c
@@ -25,6 +25,8 @@
#error "Bad: you didn't configure serial ..."
#endif
+DECLARE_GLOBAL_DATA_PTR;
+
/*
* Define the UART hardware register access structure.
*/
@@ -54,7 +56,6 @@
void serial_setbrg(void)
{
- DECLARE_GLOBAL_DATA_PTR;
volatile struct ks8695uart *uartp = KS8695_UART_ADDR;
/* Set to global baud rate and 8 data bits, no parity, 1 stop bit*/
diff --git a/cpu/arm920t/s3c24x0/serial.c b/cpu/arm920t/s3c24x0/serial.c
index 8327443..36851ad 100644
--- a/cpu/arm920t/s3c24x0/serial.c
+++ b/cpu/arm920t/s3c24x0/serial.c
@@ -27,6 +27,8 @@
#include <s3c2410.h>
#endif
+DECLARE_GLOBAL_DATA_PTR;
+
#ifdef CONFIG_SERIAL1
#define UART_NR S3C24X0_UART0
@@ -48,7 +50,6 @@
void serial_setbrg (void)
{
- DECLARE_GLOBAL_DATA_PTR;
S3C24X0_UART * const uart = S3C24X0_GetBase_UART(UART_NR);
int i;
unsigned int reg = 0;