GCC-4.x fixes: clean up global data pointer initialization for all boards.

7 files changed, 17 insertions, 25 deletions

diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c
index 947b85e28a6..fad895b3191 100644
--- a/cpu/ppc4xx/405gp_pci.c
+++ b/cpu/ppc4xx/405gp_pci.c
@@ -77,6 +77,8 @@
 #include <asm/processor.h>
 #include <pci.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 
 #ifdef CONFIG_PCI
@@ -92,8 +94,6 @@ ushort pmc405_pci_subsys_deviceid(void);
  *-----------------------------------------------------------------------------*/
 void pci_405gp_init(struct pci_controller *hose)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	int i, reg_num = 0;
 	bd_t *bd = gd->bd;
 
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index a26533c59c7..0cd72b00a18 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -37,6 +37,10 @@
 #include <asm/cache.h>
 #include <ppc4xx.h>
 
+#if !defined(CONFIG_405)
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
 
 #if defined(CONFIG_440)
 #define FREQ_EBC		(sys_info.freqEPB)
@@ -116,7 +120,6 @@ static int do_chip_reset(unsigned long sys0, unsigned long sys1);
 int checkcpu (void)
 {
 #if !defined(CONFIG_405)	/* not used on Xilinx 405 FPGA implementations */
-	DECLARE_GLOBAL_DATA_PTR;
 	uint pvr = get_pvr();
 	ulong clock = gd->cpu_clk;
 	char buf[32];
diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c
index 79cfba3a451..1a139d739ec 100644
--- a/cpu/ppc4xx/cpu_init.c
+++ b/cpu/ppc4xx/cpu_init.c
@@ -27,6 +27,10 @@
 #include <asm/processor.h>
 #include <ppc4xx.h>
 
+#if defined(CONFIG_405GP)  || defined(CONFIG_405EP)
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
 
 #define mtebc(reg, data)  mtdcr(ebccfga,reg);mtdcr(ebccfgd,data)
 
@@ -209,8 +213,6 @@ cpu_init_f (void)
 int cpu_init_r (void)
 {
 #if defined(CONFIG_405GP)  || defined(CONFIG_405EP)
-	DECLARE_GLOBAL_DATA_PTR;
-
 	bd_t *bd = gd->bd;
 	unsigned long reg;
 #if defined(CONFIG_405GP)
diff --git a/cpu/ppc4xx/i2c.c b/cpu/ppc4xx/i2c.c
index be94b571ff2..7db1cd8046b 100644
--- a/cpu/ppc4xx/i2c.c
+++ b/cpu/ppc4xx/i2c.c
@@ -16,6 +16,8 @@
 
 #ifdef CONFIG_HARD_I2C
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #define IIC_OK		0
 #define IIC_NOK		1
 #define IIC_NOK_LA	2		/* Lost arbitration */
@@ -350,7 +352,6 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buffer, int len)
 {
 	uchar xaddr[4];
 	int ret;
-	DECLARE_GLOBAL_DATA_PTR;
 
 	if ( alen > 4 ) {
 		printf ("I2C read: addr len %d not supported\n", alen);
diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c
index 1d8dc7c221d..3aae4ce8b99 100644
--- a/cpu/ppc4xx/interrupts.c
+++ b/cpu/ppc4xx/interrupts.c
@@ -36,6 +36,8 @@
 #include <commproc.h>
 #include "vecnum.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /****************************************************************************/
 
 /*
@@ -96,8 +98,6 @@ static __inline__ void set_evpr(unsigned long val)
 
 int interrupt_init_cpu (unsigned *decrementer_count)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	int vec;
 	unsigned long val;
 
diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c
index e7f6bcbe1e8..83c947998ed 100644
--- a/cpu/ppc4xx/serial.c
+++ b/cpu/ppc4xx/serial.c
@@ -59,6 +59,8 @@
 #include <malloc.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /*****************************************************************************/
 #ifdef CONFIG_IOP480
 
@@ -161,8 +163,6 @@
 
 int serial_init (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	volatile char val;
 	unsigned short br_reg;
 
@@ -185,8 +185,6 @@ int serial_init (void)
 
 void serial_setbrg (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	unsigned short br_reg;
 
 	br_reg = ((((CONFIG_CPUCLOCK * 1000000) / 16) / gd->baudrate) - 1);
@@ -431,8 +429,6 @@ int serial_init_dev (unsigned long dev_base)
 int serial_init(void)
 #endif
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	unsigned long reg;
 	unsigned long udiv;
 	unsigned short bdiv;
@@ -520,8 +516,6 @@ int serial_init_dev (unsigned long dev_base)
 int serial_init (void)
 #endif
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	unsigned long reg;
 	unsigned long tmp;
 	unsigned long clk;
@@ -597,8 +591,6 @@ void serial_setbrg_dev (unsigned long dev_base)
 void serial_setbrg (void)
 #endif
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	unsigned long tmp;
 	unsigned long clk;
 	unsigned long udiv;
@@ -880,8 +872,6 @@ int serial_buffered_tstc (void)
 #if (CONFIG_KGDB_SER_INDEX & 2)
 void kgdb_serial_init (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	volatile char val;
 	unsigned short br_reg;
 
diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c
index 553c491e245..02b43832f24 100644
--- a/cpu/ppc4xx/speed.c
+++ b/cpu/ppc4xx/speed.c
@@ -26,7 +26,7 @@
 #include <ppc4xx.h>
 #include <asm/processor.h>
 
-/* ------------------------------------------------------------------------- */
+DECLARE_GLOBAL_DATA_PTR;
 
 #define ONE_BILLION        1000000000
 
@@ -522,8 +522,6 @@ ulong get_PCI_freq (void)
 int get_clocks (void)
 {
 #if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) || defined(CONFIG_405) || defined(CONFIG_405EP)
-	DECLARE_GLOBAL_DATA_PTR;
-
 	sys_info_t sys_info;
 
 	get_sys_info (&sys_info);
@@ -533,8 +531,6 @@ int get_clocks (void)
 #endif	/* defined(CONFIG_405GP) || defined(CONFIG_405CR) */
 
 #ifdef CONFIG_IOP480
-	DECLARE_GLOBAL_DATA_PTR;
-
 	gd->cpu_clk = 66000000;
 	gd->bus_clk = 66000000;
 #endif