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authorStefan Roese <sr@denx.de>2008-03-11 15:05:50 +0100
committerStefan Roese <sr@denx.de>2008-03-15 07:28:04 +0100
commit2801b2d2a9906f206ab9ee8d0b6e746d2b7fe05a (patch)
treedcc1e8265f699ac2e60818cb57cdf37abf6a201b /cpu/ppc4xx/cpu.c
parent8ac41e3e37c3080c6b1d9461d654161cfe2aa492 (diff)
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ppc4xx: Add basic support for AMCC 460EX/460GT (2/5)
This patch adds basic support for the AMCC 460EX/460GT PPC's. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/cpu.c')
-rw-r--r--cpu/ppc4xx/cpu.c45
1 files changed, 43 insertions, 2 deletions
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 9e9c685..54cc256 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -54,7 +54,8 @@ static int pci_async_enabled(void)
#endif
#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
- defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT)
unsigned long val;
mfsdr(sdr_sdstp1, val);
@@ -86,7 +87,8 @@ static int pci_arbiter_enabled(void)
return (val & 0x80000000);
#endif
#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
- defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT)
unsigned long val;
mfsdr(sdr_pci0, val);
@@ -167,6 +169,21 @@ static char *bootstrap_str[] = {
static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
#endif
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define SDR0_PINSTP_SHIFT 29
+static char *bootstrap_str[] = {
+ "EBC (8 bits)",
+ "EBC (16 bits)",
+ "PCI",
+ "PCI",
+ "EBC (16 bits)",
+ "NAND (8 bits)",
+ "I2C (Addr 0x54)", /* A8 */
+ "I2C (Addr 0x52)", /* A4 */
+};
+static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
+#endif
+
#if defined(CONFIG_405EZ)
#define SDR0_PINSTP_SHIFT 28
static char *bootstrap_str[] = {
@@ -257,8 +274,12 @@ int checkcpu (void)
puts("05");
#endif
#if defined(CONFIG_440)
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+ puts("60");
+#else
puts("40");
#endif
+#endif
switch (pvr) {
case PVR_405GP_RB:
@@ -448,6 +469,26 @@ int checkcpu (void)
strcpy(addstr, "No RAID 6 support");
break;
+ case PVR_460EX_RA:
+ puts("EX Rev. A");
+ strcpy(addstr, "No Security/Kasumi support");
+ break;
+
+ case PVR_460EX_SE_RA:
+ puts("EX Rev. A");
+ strcpy(addstr, "Security/Kasumi support");
+ break;
+
+ case PVR_460GT_RA:
+ puts("GT Rev. A");
+ strcpy(addstr, "No Security/Kasumi support");
+ break;
+
+ case PVR_460GT_SE_RA:
+ puts("GT Rev. A");
+ strcpy(addstr, "Security/Kasumi support");
+ break;
+
default:
printf (" UNKNOWN (PVR=%08x)", pvr);
break;