[U-Boot] [PATCH 1/6] arm: socfpga: cyclone5-socdk: Enabling U-Boot environment in QSPI
Chin Liang See
clsee at altera.com
Fri Dec 11 10:17:47 CET 2015
Enabling the support of storing U-Boot environment
within serial NOR flash. By default, its still
store into SDMMC
Signed-off-by: Chin Liang See <clsee at altera.com>
Cc: Dinh Nguyen <dinguyen at opensource.altera.com>
Cc: Dinh Nguyen <dinh.linux at gmail.com>
Cc: Pavel Machek <pavel at denx.de>
Cc: Marek Vasut <marex at denx.de>
Cc: Stefan Roese <sr at denx.de>
---
include/configs/socfpga_cyclone5_socdk.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/configs/socfpga_cyclone5_socdk.h b/include/configs/socfpga_cyclone5_socdk.h
index e4a1657..fbab0bd 100644
--- a/include/configs/socfpga_cyclone5_socdk.h
+++ b/include/configs/socfpga_cyclone5_socdk.h
@@ -58,9 +58,17 @@
#endif
+/* U-Boot environment */
#define CONFIG_ENV_IS_IN_MMC
+#undef CONFIG_ENV_IS_IN_SPI_FLASH
+
+#ifdef CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 0 /* device 0 */
#define CONFIG_ENV_OFFSET 512 /* just after the MBR */
+#elif CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SECT_SIZE (64 * 1024)
+#define CONFIG_ENV_OFFSET 0x400000
+#endif
/* USB */
#ifdef CONFIG_CMD_USB
--
1.9.2.468.g3f0c02a
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