#define N_DDR_CS_CONF (sizeof(ddr_cs_conf) / sizeof(ddr_cs_conf[0]))
int cas_latency (void);
+static phys_size_t sdram_setup(int);
/*
* Autodetect onboard DDR SDRAM on 85xx platforms
* so this should be extended for other future boards
* using this routine!
*/
-long int sdram_setup (int casl)
+phys_size_t fixed_sdram(void)
+{
+ int casl = 0;
+ phys_size_t dram_size = 0;
+
+ casl = cas_latency();
+ dram_size = sdram_setup(casl);
+ if ((dram_size == 0) && (casl != CONFIG_DDR_DEFAULT_CL)) {
+ /*
+ * Try again with default CAS latency
+ */
+ printf("Problem with CAS lantency, using default CL %d/10!\n",
+ CONFIG_DDR_DEFAULT_CL);
+ dram_size = sdram_setup(CONFIG_DDR_DEFAULT_CL);
+ puts(" ");
+ }
+ return dram_size;
+}
+
+static phys_size_t sdram_setup(int casl)
{
int i;
volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
phys_size_t initdram (int board_type)
{
- long dram_size = 0;
- int casl;
+ phys_size_t dram_size = 0;
#if defined(CONFIG_DDR_DLL)
/*
}
#endif
- casl = cas_latency ();
- dram_size = sdram_setup (casl);
- if ((dram_size == 0) && (casl != CONFIG_DDR_DEFAULT_CL)) {
- /*
- * Try again with default CAS latency
- */
- printf ("Problem with CAS lantency, using default CL %d/10!\n",
- CONFIG_DDR_DEFAULT_CL);
- dram_size = sdram_setup (CONFIG_DDR_DEFAULT_CL);
- puts (" ");
- }
+ dram_size = fixed_sdram();
return dram_size;
}