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-rw-r--r--cpu/ppc4xx/cpu.c30
-rw-r--r--include/ppc405.h2
-rw-r--r--include/ppc440.h2
3 files changed, 29 insertions, 5 deletions
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 2d8740ccea4..8e6bc84db03 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -125,6 +125,7 @@ int i2c_bootrom_enabled(void)
return (val & SDR0_SDCS_SDD);
#endif
}
+#endif
#if defined(CONFIG_440GX)
#define SDR0_PINSTP_SHIFT 29
@@ -178,16 +179,37 @@ static char *bootstrap_str[] = {
};
#endif
+#if defined(CONFIG_405EZ)
+#define SDR0_PINSTP_SHIFT 28
+static char *bootstrap_str[] = {
+ "EBC (8 bits)",
+ "SPI (fast)",
+ "NAND (512 page, 4 addr cycle)",
+ "I2C (Addr 0x50)",
+ "EBC (32 bits)",
+ "I2C (Addr 0x50)",
+ "NAND (2K page, 5 addr cycle)",
+ "I2C (Addr 0x50)",
+ "EBC (16 bits)",
+ "Reserved",
+ "NAND (2K page, 4 addr cycle)",
+ "I2C (Addr 0x50)",
+ "NAND (512 page, 3 addr cycle)",
+ "I2C (Addr 0x50)",
+ "SPI (slow)",
+ "I2C (Addr 0x50)",
+};
+#endif
+
#if defined(SDR0_PINSTP_SHIFT)
static int bootstrap_option(void)
{
unsigned long val;
- mfsdr(sdr_pinstp, val);
- return ((val & 0xe0000000) >> SDR0_PINSTP_SHIFT);
+ mfsdr(SDR_PINSTP, val);
+ return ((val & 0xf0000000) >> SDR0_PINSTP_SHIFT);
}
#endif /* SDR0_PINSTP_SHIFT */
-#endif
#if defined(CONFIG_440)
@@ -403,11 +425,11 @@ int checkcpu (void)
#if defined(I2C_BOOTROM)
printf (" I2C boot EEPROM %sabled\n", i2c_bootrom_enabled() ? "en" : "dis");
+#endif /* I2C_BOOTROM */
#if defined(SDR0_PINSTP_SHIFT)
printf (" Bootstrap Option %c - ", (char)bootstrap_option() + 'A');
printf ("Boot ROM Location %s\n", bootstrap_str[bootstrap_option()]);
#endif /* SDR0_PINSTP_SHIFT */
-#endif /* I2C_BOOTROM */
#if defined(CONFIG_PCI)
printf (" Internal PCI arbiter %sabled", pci_arbiter_enabled() ? "en" : "dis");
diff --git a/include/ppc405.h b/include/ppc405.h
index 08f10d27b2a..a2503a93d22 100644
--- a/include/ppc405.h
+++ b/include/ppc405.h
@@ -570,6 +570,8 @@
#define SDR_ICTX0_STAT 0x40000000
#define SDR_ICTX1_STAT 0x20000000
+#define SDR_PINSTP 0x40
+
/******************************************************************************
* Control
******************************************************************************/
diff --git a/include/ppc440.h b/include/ppc440.h
index 51e6b9b28ce..bc1d7aad73e 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -148,7 +148,7 @@
#define sdrcfgd (SDR_DCR_BASE+0x1)
#define sdr_sdstp0 0x0020 /* */
#define sdr_sdstp1 0x0021 /* */
-#define sdr_pinstp 0x0040
+#define SDR_PINSTP 0x0040
#define sdr_sdcs 0x0060
#define sdr_ecid0 0x0080
#define sdr_ecid1 0x0081