[PCS440EP] get rid of CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c
index 8621aa0..a384392 100644
--- a/cpu/ppc4xx/44x_spd_ddr.c
+++ b/cpu/ppc4xx/44x_spd_ddr.c
@@ -70,12 +70,14 @@
#define ONE_BILLION 1000000000
-#if defined(CONFIG_PPC4xx_USE_SPD_DDR_INIT_HANG)
-extern void spd_ddr_init_hang (void);
-#define HANG() spd_ddr_init_hang()
-#else
-#define HANG() hang()
-#endif
+/*
+ * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed
+ */
+void __spd_ddr_init_hang (void)
+{
+ hang ();
+}
+void spd_ddr_init_hang (void) __attribute__((weak, alias("__spd_ddr_init_hang")));
/*-----------------------------------------------------------------------------
| Memory Controller Options 0
@@ -474,7 +476,7 @@
if (dimm_found == FALSE) {
printf("ERROR - No memory installed. Install a DDR-SDRAM DIMM.\n\n");
- HANG();
+ spd_ddr_init_hang ();
}
}
@@ -497,7 +499,7 @@
dimm_num);
printf("Only DDR SDRAM DIMMs are supported.\n");
printf("Replace the DIMM module with a supported DIMM.\n\n");
- HANG();
+ spd_ddr_init_hang ();
break;
}
}
@@ -517,7 +519,7 @@
if (voltage_type != 0x04) {
printf("ERROR: DIMM %lu with unsupported voltage level.\n",
dimm_num);
- HANG();
+ spd_ddr_init_hang ();
} else {
debug("DIMM %lu voltage level supported.\n", dimm_num);
}
@@ -588,7 +590,7 @@
printf("WARNING: DIMM with datawidth of %lu bits.\n",
data_width);
printf("Only DIMMs with 32 or 64 bit datawidths supported.\n");
- HANG();
+ spd_ddr_init_hang ();
}
break;
}
@@ -776,7 +778,7 @@
if ((tcyc_reg & 0x0F) >= 10) {
printf("ERROR: Tcyc incorrect for DIMM in slot %lu\n",
dimm_num);
- HANG();
+ spd_ddr_init_hang ();
}
cycle_time_ns_x_10[cas_index] =
@@ -856,7 +858,7 @@
printf("ERROR: No supported CAS latency with the installed DIMMs.\n");
printf("Only CAS latencies of 2.0, 2.5, and 3.0 are supported.\n");
printf("Make sure the PLB speed is within the supported range.\n");
- HANG();
+ spd_ddr_init_hang ();
}
/*
@@ -1168,7 +1170,7 @@
*/
if (window_found == FALSE) {
printf("ERROR: Cannot determine a common read delay.\n");
- HANG();
+ spd_ddr_init_hang ();
}
/*
@@ -1318,7 +1320,7 @@
printf("ERROR: Unsupported value for the banksize: %d.\n",
bank_size_id);
printf("Replace the DIMM module with a supported DIMM.\n\n");
- HANG();
+ spd_ddr_init_hang ();
}
switch (num_col_addr) {
@@ -1340,7 +1342,7 @@
printf("ERROR: Unsupported value for number of "
"column addresses: %d.\n", num_col_addr);
printf("Replace the DIMM module with a supported DIMM.\n\n");
- HANG();
+ spd_ddr_init_hang ();
}
/*