#include <common.h>
#include <watchdog.h>
-#include <ppc4xx_enet.h>
+#include <asm/ppc4xx-emac.h>
#include <asm/processor.h>
-#include <asm/gpio.h>
-#include <ppc4xx.h>
+#include <asm/ppc4xx-gpio.h>
+#include <asm/ppc4xx.h>
#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
DECLARE_GLOBAL_DATA_PTR;
* modify it.
*/
if (temp == 1) {
- mfcpr(CPR0_PLLD, reg);
- /* Get current value of fbdv. */
- temp = (reg & PLLD_FBDV_MASK) >> 24;
- fbdv = temp ? temp : 32;
- /* Get current value of lfbdv. */
- temp = (reg & PLLD_LFBDV_MASK);
- lfbdv = temp ? temp : 64;
/*
* Load register that contains current boot strapping option.
*/
mfcpr(CPR0_ICFG, reg);
- /* Shift strapping option into low 3 bits.*/
- reg = (reg >> 28);
+ /*
+ * Strapping option bits (ICS) are already in correct position,
+ * only masking needed.
+ */
+ reg &= CPR0_ICFG_ICS_MASK;
if ((reg == BOOT_STRAP_OPTION_A) || (reg == BOOT_STRAP_OPTION_B) ||
(reg == BOOT_STRAP_OPTION_D) || (reg == BOOT_STRAP_OPTION_E)) {
+ mfcpr(CPR0_PLLD, reg);
+
+ /* Get current value of fbdv. */
+ temp = (reg & PLLD_FBDV_MASK) >> 24;
+ fbdv = temp ? temp : 32;
+
+ /* Get current value of lfbdv. */
+ temp = (reg & PLLD_LFBDV_MASK);
+ lfbdv = temp ? temp : 64;
+
/*
* Get current value of FWDVA. Assign current FWDVA to
* new FWDVB.
mfcpr(CPR0_PLLD, reg);
target_fwdvb = (reg & PLLD_FWDVA_MASK) >> 16;
fwdvb = target_fwdvb ? target_fwdvb : 8;
+
/*
* Get current value of FWDVB. Assign current FWDVB to
* new FWDVA.
*/
target_fwdva = (reg & PLLD_FWDVB_MASK) >> 8;
fwdva = target_fwdva ? target_fwdva : 16;
+
/*
* Update CPR0_PLLD with switched FWDVA and FWDVB.
*/
((fbdv == 32 ? 0 : fbdv) << 24) |
(lfbdv == 64 ? 0 : lfbdv);
mtcpr(CPR0_PLLD, reg);
+
/* Acknowledge that a reset is required. */
reset_needed = 1;
}
/*
* Set PLB4 arbiter (Segment 0 and 1) to 4 deep pipeline read
*/
- mtdcr(PLB0_ACR, (mfdcr(PLB0_ACR) & ~PLB0_ACR_RDP_MASK) |
- PLB0_ACR_RDP_4DEEP);
- mtdcr(PLB1_ACR, (mfdcr(PLB1_ACR) & ~PLB1_ACR_RDP_MASK) |
- PLB1_ACR_RDP_4DEEP);
+ mtdcr(PLB4A0_ACR, (mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_RDP_MASK) |
+ PLB4Ax_ACR_RDP_4DEEP);
+ mtdcr(PLB4A1_ACR, (mfdcr(PLB4A1_ACR) & ~PLB4Ax_ACR_RDP_MASK) |
+ PLB4Ax_ACR_RDP_4DEEP);
#endif /* CONFIG_440SP/SPE || CONFIG_460EX/GT || CONFIG_405EX */
}