/*
* Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
- * (C) Copyright 2007 DENX Software Engineering
+ * Copyright (C) 2007-2009 DENX Software Engineering
*
* See file CREDITS for list of people who contributed to this
* project.
*/
#include <common.h>
-#include <mpc512x.h>
+#include <asm/io.h>
+#include <asm/processor.h>
DECLARE_GLOBAL_DATA_PTR;
u32 ips_div;
/* Pointer is writable since we allocated a register for it */
- gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+ gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
/* Clear initial global data */
memset ((void *) gd, 0, sizeof (gd_t));
/* system performance tweaking */
-#ifdef CFG_ACR_PIPE_DEP
+#ifdef CONFIG_SYS_ACR_PIPE_DEP
/* Arbiter pipeline depth */
- im->arbiter.acr = (im->arbiter.acr & ~ACR_PIPE_DEP) |
- (CFG_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT);
+ out_be32(&im->arbiter.acr,
+ (im->arbiter.acr & ~ACR_PIPE_DEP) |
+ (CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT)
+ );
#endif
-#ifdef CFG_ACR_RPTCNT
+#ifdef CONFIG_SYS_ACR_RPTCNT
/* Arbiter repeat count */
- im->arbiter.acr = ((im->arbiter.acr & ~(ACR_RPTCNT)) |
- (CFG_ACR_RPTCNT << ACR_RPTCNT_SHIFT));
+ out_be32(im->arbiter.acr,
+ (im->arbiter.acr & ~(ACR_RPTCNT)) |
+ (CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT)
+ );
#endif
/* RSR - Reset Status Register - clear all status */
gd->reset_status = im->reset.rsr;
- im->reset.rsr = ~(RSR_RES);
+ out_be32(&im->reset.rsr, ~RSR_RES);
/*
* RMR - Reset Mode Register - enable checkstop reset
*/
- im->reset.rmr = (RMR_CSRE & (1 << RMR_CSRE_SHIFT));
+ out_be32(&im->reset.rmr, RMR_CSRE & (1 << RMR_CSRE_SHIFT));
/* Set IPS-CSB divider: IPS = 1/2 CSB */
- ips_div = im->clk.scfr[0];
+ ips_div = in_be32(&im->clk.scfr[0]);
ips_div &= ~(SCFR1_IPS_DIV_MASK);
ips_div |= SCFR1_IPS_DIV << SCFR1_IPS_DIV_SHIFT;
- im->clk.scfr[0] = ips_div;
+ out_be32(&im->clk.scfr[0], ips_div);
/*
* Enable Time Base/Decrementer
* have udelay() working; if not enabled, usually leads to a hang, like
* during FLASH chip identification etc.
*/
- im->sysconf.spcr |= SPCR_TBEN;
+ setbits_be32(&im->sysconf.spcr, SPCR_TBEN);
}
int cpu_init_r (void)