Patchwork [U-Boot,v2,4/8] am335x_evm: enable NAND support

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Submitter Ilya Yanok
Date Nov. 6, 2012, 11:06 p.m.
Message ID <1352243195-64326-5-git-send-email-ilya.yanok@cogentembedded.com>
Download mbox | patch
Permalink /patch/197576/
State Accepted
Delegated to: Tom Rini
Headers show

Comments

Ilya Yanok - Nov. 6, 2012, 11:06 p.m.
Enable NAND support for AM335X boards.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>

---
Changes in v2:
 - rebased onto master
 - minor config style fix (wrt nand)

 board/ti/am335x/board.c      |    2 ++
 include/configs/am335x_evm.h |   12 ++++++++++++
 2 files changed, 14 insertions(+)

Patch

diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index b56a801..6908378 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -318,6 +318,8 @@  int board_init(void)
 
 	gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
 
+	gpmc_init();
+
 	return 0;
 }
 
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index b6e48f8..ded1cab 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -274,4 +274,16 @@ 
 #define CONFIG_PHYLIB
 #define CONFIG_PHY_SMSC
 
+#define CONFIG_NAND
+/* NAND support */
+#ifdef CONFIG_NAND
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_OMAP_GPMC
+#define GPMC_NAND_ECC_LP_x16_LAYOUT	1
+#define CONFIG_SYS_NAND_BASE		(0x08000000)	/* physical address */
+							/* to access nand at */
+							/* CS0 */
+#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
+#endif							/* devices */
+
 #endif	/* ! __CONFIG_AM335X_EVM_H */