summaryrefslogtreecommitdiff
path: root/cpu/ppc4xx/40x_spd_sdram.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpu/ppc4xx/40x_spd_sdram.c')
-rw-r--r--cpu/ppc4xx/40x_spd_sdram.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/cpu/ppc4xx/40x_spd_sdram.c b/cpu/ppc4xx/40x_spd_sdram.c
index c50f673..5e6dbe3 100644
--- a/cpu/ppc4xx/40x_spd_sdram.c
+++ b/cpu/ppc4xx/40x_spd_sdram.c
@@ -422,32 +422,31 @@ long int spd_sdram(int(read_spd)(uint addr))
* program all the registers.
* -------------------------------------------------------------------*/
-#define mtsdram0(reg, data) mtdcr(SDRAM0_CFGADDR,reg);mtdcr(SDRAM0_CFGDATA,data)
/* disable memcontroller so updates work */
- mtsdram0( SDRAM0_CFG, 0 );
+ mtsdram(SDRAM0_CFG, 0);
#ifndef CONFIG_405EP /* not on PPC405EP */
- mtsdram0( SDRAM0_BESR0 , sdram0_besr0 );
- mtsdram0( SDRAM0_BESR1 , sdram0_besr1 );
- mtsdram0( SDRAM0_ECCCFG , sdram0_ecccfg );
- mtsdram0( SDRAM0_ECCESR, sdram0_eccesr );
+ mtsdram(SDRAM0_BESR0, sdram0_besr0);
+ mtsdram(SDRAM0_BESR1, sdram0_besr1);
+ mtsdram(SDRAM0_ECCCFG, sdram0_ecccfg);
+ mtsdram(SDRAM0_ECCESR, sdram0_eccesr);
#endif
- mtsdram0( SDRAM0_RTR , sdram0_rtr );
- mtsdram0( SDRAM0_PMIT , sdram0_pmit );
- mtsdram0( SDRAM0_B0CR , sdram0_b0cr );
- mtsdram0( SDRAM0_B1CR , sdram0_b1cr );
+ mtsdram(SDRAM0_RTR, sdram0_rtr);
+ mtsdram(SDRAM0_PMIT, sdram0_pmit);
+ mtsdram(SDRAM0_B0CR, sdram0_b0cr);
+ mtsdram(SDRAM0_B1CR, sdram0_b1cr);
#ifndef CONFIG_405EP /* not on PPC405EP */
- mtsdram0( SDRAM0_B2CR , sdram0_b2cr );
- mtsdram0( SDRAM0_B3CR , sdram0_b3cr );
+ mtsdram(SDRAM0_B2CR, sdram0_b2cr);
+ mtsdram(SDRAM0_B3CR, sdram0_b3cr);
#endif
- mtsdram0( SDRAM0_TR , sdram0_tr );
+ mtsdram(SDRAM0_TR, sdram0_tr);
/* SDRAM have a power on delay, 500 micro should do */
udelay(500);
sdram0_cfg = SDRAM0_CFG_DCE | SDRAM0_CFG_BRPF(1) | SDRAM0_CFG_ECCDD | SDRAM0_CFG_EMDULR;
if (ecc_on)
sdram0_cfg |= SDRAM0_CFG_MEMCHK;
- mtsdram0(SDRAM0_CFG, sdram0_cfg);
+ mtsdram(SDRAM0_CFG, sdram0_cfg);
return (total_size);
}