X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fsocfpga_common.h;h=bd8f5c8c412f69f77685b640e1ba5bc21b19c583;hb=fdaccfeb5e03e18c05be386b8a7c6be02be2cf15;hp=2330143cf1ce40ebba7d30c8d19ea7f8c5cb790f;hpb=331c37221057e6a1291b6e14d9f033a7a90051f1;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 2330143..bd8f5c8 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -31,8 +31,21 @@
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFE00000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x40000 /* 256KB */
 #endif
+
+/*
+ * Some boards (e.g. socfpga_sr1500) use 8 bytes at the end of the internal
+ * SRAM as bootcounter storage. Make sure to not put the stack directly
+ * at this address to not overwrite the bootcounter by checking, if the
+ * bootcounter address is located in the internal SRAM.
+ */
+#if ((CONFIG_SYS_BOOTCOUNT_ADDR > CONFIG_SYS_INIT_RAM_ADDR) &&	\
+     (CONFIG_SYS_BOOTCOUNT_ADDR < (CONFIG_SYS_INIT_RAM_ADDR +	\
+				   CONFIG_SYS_INIT_RAM_SIZE)))
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_BOOTCOUNT_ADDR
+#else
 #define CONFIG_SYS_INIT_SP_ADDR			\
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
+#endif
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1