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From: Fabio Estevam <festevam@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] m28evk: Use GENERATED_GBL_DATA_SIZE
Date: Thu, 29 Dec 2011 11:35:38 -0200	[thread overview]
Message-ID: <1325165738-9155-1-git-send-email-festevam@gmail.com> (raw)

Use GENERATED_GBL_DATA_SIZE for calculating CONFIG_SYS_INIT_SP_OFFSET.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 include/configs/m28evk.h |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 39c841f..2b4871e 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -92,7 +92,14 @@
 #define	CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define	CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 /* Point initial SP in SRAM so SPL can use it too. */
-#define	CONFIG_SYS_INIT_SP_ADDR		0x00002000
+
+#define CONFIG_SYS_INIT_RAM_ADDR	0x00002000
+#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 /*
  * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
  * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
-- 
1.7.1

             reply	other threads:[~2011-12-29 13:35 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-29 13:35 Fabio Estevam [this message]
2011-12-29 15:22 ` [U-Boot] [PATCH] m28evk: Use GENERATED_GBL_DATA_SIZE Marek Vasut
2011-12-29 15:38   ` Fabio Estevam
2011-12-29 15:47   ` Stefano Babic
2011-12-29 18:22     ` Marek Vasut
2012-01-04 13:53 ` Stefano Babic
2012-04-02  4:17 ` Marek Vasut

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