From: Tien Fong Chee <tien.fong.c...@intel.com>
Allocate buffers from OCRAM heap for the image headers in SPL on
Arria10, since DRAM is not available at that point. This allows
U-Boot to load the fitImage header, parse it, extract the FPGA
bitstream section from it, program the FPGA and make DRAM available.
Signed-off-by: Marek Vasut <ma...@denx.de>
---
arch/arm/mach-socfpga/spl_a10.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-socfpga/spl_a10.c b/arch/arm/mach-socfpga/spl_a10.c
index 2baeba6..7fe9790 100644
--- a/arch/arm/mach-socfpga/spl_a10.c
+++ b/arch/arm/mach-socfpga/spl_a10.c
@@ -9,6 +9,7 @@
#include <asm/u-boot.h>
#include <asm/utils.h>
#include <image.h>
+#include <malloc.h>
#include <asm/arch/reset_manager.h>
#include <spl.h>
#include <asm/arch/system_manager.h>
@@ -157,4 +158,14 @@ int board_fit_config_name_match(const char *name)
return 0;
}
+
+struct image_header *spl_get_load_buffer(int offset, size_t size)
+{
+ struct image_header *mem = memalign(4, size);
+
+ if (!mem)
+ hang();
+
+ return mem;
+}
#endif
--
1.7.7.4
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