mmc: at91sam9x5: support to save environment in mmc

[u-boot] / include / configs / PCI5441.h

diff --git a/include/configs/PCI5441.h b/include/configs/PCI5441.h
index 70775e75fbbd632971f14c817c32fa83d68fa055..ae5bc2efeab7c95c17b1ef308dc8d0a3fcd5316f 100644 (file)
--- a/include/configs/PCI5441.h
+++ b/include/configs/PCI5441.h
@@ -118,6 +118,7 @@
  * TMRMS represents the desired mecs per tick (msecs per interrupt).
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_HZ                  1000    /* Always 1000 */
+#define CONFIG_SYS_LOW_RES_TIMER
 #define CONFIG_SYS_NIOS_TMRBASE        0x00920860      /* Tick timer base addr */
 #define CONFIG_SYS_NIOS_TMRIRQ         3       /* Timer IRQ num */
 #define CONFIG_SYS_NIOS_TMRMS          10      /* Desired period (msec)*/