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authorVipul Kumar <vipul.kumar@xilinx.com>2018-07-17 19:00:34 +0530
committerMichal Simek <michal.simek@xilinx.com>2018-07-19 10:49:56 +0200
commit2a30809cae098d8d2d4af7c5fba059993ef5f10e (patch)
tree09f1b07eeddd2ada38ad60f680b731e19115aec6 /env
parent1c310aec671e7cde9cd255b2ffbc6089ee7ac53b (diff)
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env: Added support to save env to spi through Kconfig
This patch added support to enable CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET and CONFIG_ENV_SECT_SIZE through Kconfig for Zynq and Zynqmp. Signed-off-by: Vipul Kumar <vipul.kumar@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'env')
-rw-r--r--env/Kconfig28
1 files changed, 28 insertions, 0 deletions
diff --git a/env/Kconfig b/env/Kconfig
index 8618376..b37dcd7 100644
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -480,6 +480,34 @@ config ENV_SIZE
endif
+if ARCH_ZYNQMP || ARCH_ZYNQ
+
+config ENV_OFFSET
+ hex "Environment Offset"
+ depends on !ENV_IS_NOWHERE
+ default 0x1E00000 if ARCH_ZYNQMP
+ default 0xE0000 if ARCH_ZYNQ
+ help
+ Offset from the start of the device (or partition)
+
+config ENV_SIZE
+ hex "Environment Size"
+ default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP
+ default 0x8000 if ARCH_ZYNQMP
+ default 0x20000 if ARCH_ZYNQ
+ help
+ Size of the environment storage area.
+
+config ENV_SECT_SIZE
+ hex "Environment Sector-Size"
+ depends on !ENV_IS_NOWHERE
+ default 0x40000 if ARCH_ZYNQMP
+ default 0x20000 if ARCH_ZYNQ
+ help
+ Size of the sector containing the environment.
+
+endif
+
config USE_DEFAULT_ENV_FILE
bool "Create default environment from file"
help