imx6: geam6ul: Add NAND support
Add NAND support for Engicam GEAM6UL board.
Boot Log:
--------
U-Boot SPL 2016.11-g537fa5f (Nov 28 2016 - 11:42:28)
Trying to boot from NAND
NAND : 256 MiB
U-Boot 2016.11-g537fa5f (Nov 28 2016 - 11:20:06 +0100)
CPU: Freescale i.MX6UL rev1.1 69 MHz (running at 396 MHz)
CPU: Automotive temperature grade (-40C to 125C) at 42C
Reset cause: WDOG
Model: Engicam GEAM6UL
DRAM: 128 MiB
NAND: 256 MiB
MMC: FSL_SDHC: 0
* Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/include/configs/imx6ul_geam.h b/include/configs/imx6ul_geam.h
index 794a656..4fe130b 100644
--- a/include/configs/imx6ul_geam.h
+++ b/include/configs/imx6ul_geam.h
@@ -27,6 +27,10 @@
/* Environment in MMC */
# if defined(CONFIG_ENV_IS_IN_MMC)
# define CONFIG_ENV_OFFSET 0x100000
+/* Environment in NAND */
+# elif defined(CONFIG_ENV_IS_IN_NAND)
+# define CONFIG_ENV_OFFSET 0x400000
+# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
# endif
#endif
@@ -111,9 +115,27 @@
# define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
#endif
+/* NAND */
+#ifdef CONFIG_NAND_MXS
+# define CONFIG_SYS_MAX_NAND_DEVICE 1
+# define CONFIG_SYS_NAND_BASE 0x40000000
+# define CONFIG_SYS_NAND_5_ADDR_CYCLE
+# define CONFIG_SYS_NAND_ONFI_DETECTION
+# define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+# define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
+
+# define CONFIG_APBH_DMA
+# define CONFIG_APBH_DMA_BURST
+# define CONFIG_APBH_DMA_BURST8
+#endif
+
/* SPL */
#ifdef CONFIG_SPL
-# define CONFIG_SPL_MMC_SUPPORT
+# ifdef CONFIG_NAND_MXS
+# define CONFIG_SPL_NAND_SUPPORT
+# else
+# define CONFIG_SPL_MMC_SUPPORT
+# endif
# include "imx6_spl.h"
# ifdef CONFIG_SPL_BUILD