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Diffstat (limited to 'include/configs/socfpga_common.h')
-rw-r--r--include/configs/socfpga_common.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 2330143cf1..bd8f5c8c41 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