[U-Boot] [PATCHv1 04/22] arm: socfpga: spl: Add SRAM section

[dinguyen at opensource.altera.com]

From: Dinh Nguyen <dinguyen at opensource.altera.com>

Add a section of SRAM to the SPL linker file.

Signed-off-by: Dinh Nguyen <dinguyen at opensource.altera.com>
---
 arch/arm/cpu/armv7/socfpga/u-boot-spl.lds | 2 ++
 include/configs/socfpga_common.h          | 1 +
 2 files changed, 3 insertions(+)

diff --git a/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds b/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds
index 569fa41..a868a36 100644
--- a/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds
+++ b/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds
@@ -5,6 +5,8 @@
  */
 
 MEMORY { .sdram : ORIGIN = (0), LENGTH = (0xffffffff) }
+MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
+		LENGTH = CONFIG_SPL_MAX_SIZE }
 
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 673377b..0c87faa 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -304,6 +304,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
 #define CONFIG_SYS_SPL_MALLOC_START	CONFIG_SYS_INIT_SP_ADDR
 #define CONFIG_SYS_SPL_MALLOC_SIZE	(5 * 1024)
+#define CONFIG_SPL_MAX_SIZE		(64 * 1024)
 
 #define CHUNKSZ_CRC32			(1 * 1024)	/* FIXME: ewww */
 #define CONFIG_CRC32_VERIFY
-- 
2.2.1