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-rw-r--r--include/asm-blackfin/blackfin-config-post.h7
-rw-r--r--lib_blackfin/bootm.c6
2 files changed, 8 insertions, 5 deletions
diff --git a/include/asm-blackfin/blackfin-config-post.h b/include/asm-blackfin/blackfin-config-post.h
index 0ab68ac..936001a 100644
--- a/include/asm-blackfin/blackfin-config-post.h
+++ b/include/asm-blackfin/blackfin-config-post.h
@@ -65,8 +65,11 @@
#endif
/* Using L1 scratch pad makes sense for everyone by default. */
-#ifndef CMD_LINE_ADDR
-# define CMD_LINE_ADDR L1_SRAM_SCRATCH
+#ifndef CONFIG_LINUX_CMDLINE_ADDR
+# define CONFIG_LINUX_CMDLINE_ADDR L1_SRAM_SCRATCH
+#endif
+#ifndef CONFIG_LINUX_CMDLINE_SIZE
+# define CONFIG_LINUX_CMDLINE_SIZE L1_SRAM_SCRATCH_SIZE
#endif
#endif
diff --git a/lib_blackfin/bootm.c b/lib_blackfin/bootm.c
index 195eb9c..2954ce6 100644
--- a/lib_blackfin/bootm.c
+++ b/lib_blackfin/bootm.c
@@ -20,14 +20,14 @@ extern void swap_to(int device_id);
static char *make_command_line(void)
{
- char *dest = (char *)CMD_LINE_ADDR;
+ char *dest = (char *)CONFIG_LINUX_CMDLINE_ADDR;
char *bootargs = getenv("bootargs");
if (bootargs == NULL)
return NULL;
- strncpy(dest, bootargs, 0x1000);
- dest[0xfff] = 0;
+ strncpy(dest, bootargs, CONFIG_LINUX_CMDLINE_SIZE);
+ dest[CONFIG_LINUX_CMDLINE_SIZE - 1] = 0;
return dest;
}