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authorWolfgang Denk <wd@denx.de>2007-04-18 14:06:05 (GMT)
committerWolfgang Denk <wd@denx.de>2007-04-18 14:06:05 (GMT)
commit0f5642d7322740ad008a4c5eb0a131d64a6f7a0a (patch)
tree129be3feb683cc3b54c259429c5b9fad75f5ffeb /cpu
parentad4eb555671d97f96dc56eab55103b1f86874b01 (diff)
parentafc7e4c2a4729427bec672561ea1b3dbb5e8c0d3 (diff)
downloadu-boot-fsl-qoriq-0f5642d7322740ad008a4c5eb0a131d64a6f7a0a.tar.xz
Merge with /home/wd/git/u-boot/custodian/u-boot-ppc4xx
Diffstat (limited to 'cpu')
-rw-r--r--cpu/ppc4xx/cpu.c30
-rw-r--r--cpu/ppc4xx/i2c.c4
2 files changed, 27 insertions, 7 deletions
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 2d8740c..8e6bc84 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/cpu/ppc4xx/i2c.c b/cpu/ppc4xx/i2c.c
index 8f4da86..47c264e 100644
--- a/cpu/ppc4xx/i2c.c
+++ b/cpu/ppc4xx/i2c.c
@@ -91,7 +91,6 @@ static void _i2c_bus_reset(void)
void i2c_init(int speed, int slaveadd)
{
- sys_info_t sysInfo;
unsigned long freqOPB;
int val, divisor;
int bus;
@@ -124,8 +123,7 @@ void i2c_init(int speed, int slaveadd)
/* Clock divide Register */
/* get OPB frequency */
- get_sys_info(&sysInfo);
- freqOPB = sysInfo.freqPLB / sysInfo.pllOpbDiv;
+ freqOPB = get_OPB_freq();
/* set divisor according to freqOPB */
divisor = (freqOPB - 1) / 10000000;
if (divisor == 0)