[U-Boot] [PATCH v4 16/20] SPL: do not use fix value for u-boot size

Tom Rini
2012-08-24T23:58:30Z

From: Stefano Babic <sbabic@denx.de>

If an u-boot image is not found, SPL thinks to load a bare
u-boot.bin image with a maximum size of 200KB.
Use CONFIG_SYS_MONITOR_LEN instead.

Signed-off-by: Stefan Roese <stefan.roese@gmail.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
---
Changes in v4:
- Add Stefano's patch for CONFIG_SYS_MONITOR_LEN

common/spl/spl.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/common/spl/spl.c b/common/spl/spl.c
index 3f47873..f6b2bb0 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -36,6 +36,10 @@

DECLARE_GLOBAL_DATA_PTR;

+#ifndef CONFIG_SYS_MONITOR_LEN
+#define CONFIG_SYS_MONITOR_LEN (200 * 1024)
+#endif
+
u32 *boot_params_ptr = NULL;
struct spl_image_info spl_image;

@@ -88,7 +92,7 @@ void spl_parse_image_header(const struct image_header *header)
debug("mkimage signature not found - ih_magic = %x\n",
header->ih_magic);
/* Let's assume U-Boot will not be more than 200 KB */
- spl_image.size = 200 * 1024;
+ spl_image.size = CONFIG_SYS_MONITOR_LEN;
spl_image.entry_point = CONFIG_SYS_TEXT_BASE;
spl_image.load_addr = CONFIG_SYS_TEXT_BASE;
spl_image.os = IH_OS_U_BOOT;
--
1.7.9.5