]> git.sur5r.net Git - u-boot/blobdiff - include/configs/PPChameleonEVB.h
Merge with /home/wd/git/u-boot/master
[u-boot] / include / configs / PPChameleonEVB.h
index 88e6db491bfd3720f23daf8765d97f49626510fa..16e2cc6d648b08a667e67d938f5fd057defe9927 100644 (file)
 #define CFG_I2C_RTC_ADDR       0x68
 #define CFG_M41T11_BASE_YEAR   1900
 
+/*
+ * SDRAM configuration (please see cpu/ppc/sdram.[ch])
+ */
 #define CONFIG_SDRAM_BANK0     1       /* init onboard SDRAM bank 0    */
 
+/* SDRAM timings used in datasheet */
+#define CFG_SDRAM_CL            2
+#define CFG_SDRAM_tRP           20
+#define CFG_SDRAM_tRC           65
+#define CFG_SDRAM_tRCD          20
+#undef  CFG_SDRAM_tRFC
+
 /*
  * Miscellaneous configurable options
  */
 #define NAND_ChipID_UNKNOWN    0x00
 #define NAND_MAX_FLOORS 1
 
-
-
 #ifdef NAND_NO_RB
 /* constant delay (see also tR in the datasheet) */
 #define NAND_WAIT_READY(nand) do { \