85xx: init gd as early as possible

Moved up the initialization of GD so C code like set_tlb() can use
gd->flags to determine if we've relocated or not in the future.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.com>

diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c
index 2d86547c203d704de572784b975c67fafeb5f31d..0b7c60971547074277577165ccf91e5b1627425a 100644 (file)
--- a/cpu/mpc85xx/cpu_init.c
+++ b/cpu/mpc85xx/cpu_init.c
@@ -132,6 +132,12 @@ void config_8560_ioports (volatile ccsr_cpm_t * cpm)
 /* We run cpu_init_early_f in AS = 1 */
 void cpu_init_early_f(void)
 {
+       /* Pointer is writable since we allocated a register for it */
+       gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+       /* Clear initial global data */
+       memset ((void *) gd, 0, sizeof (gd_t));
+
        set_tlb(0, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
                MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
                1, 0, BOOKE_PAGESZ_4K, 0);
@@ -153,12 +159,6 @@ void cpu_init_early_f(void)
        }
 #endif
 
-       /* Pointer is writable since we allocated a register for it */
-       gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
-
-       /* Clear initial global data */
-       memset ((void *) gd, 0, sizeof (gd_t));
-
        init_laws();
        invalidate_tlb(0);
        init_tlbs();