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env: Added support to save env to spi through Kconfig

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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>
This commit is contained in:
Vipul Kumar 2018-07-17 19:00:34 +05:30 • committed by Michal Simek
parent 1c310aec67
commit 2a30809cae
5 changed files with 29 additions and 19 deletions
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1
configs/bitmain_antminer_s9_defconfig
View file

@ -4,6 +4,7 @@ CONFIG_SYS_BOARD="antminer_s9"
CONFIG_SYS_CONFIG_NAME="bitmain_antminer_s9" CONFIG_SYS_CONFIG_NAME="bitmain_antminer_s9"
CONFIG_ARCH_ZYNQ=y CONFIG_ARCH_ZYNQ=y
CONFIG_SYS_TEXT_BASE=0x4000000 CONFIG_SYS_TEXT_BASE=0x4000000
CONFIG_ENV_OFFSET=0x300000
CONFIG_SPL=y CONFIG_SPL=y
CONFIG_DEBUG_UART_BASE=0xe0001000 CONFIG_DEBUG_UART_BASE=0xe0001000
CONFIG_DEBUG_UART_CLOCK=50000000 CONFIG_DEBUG_UART_CLOCK=50000000

28
env/Kconfig vendored
View file

@ -480,6 +480,34 @@ config ENV_SIZE
endif 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 config USE_DEFAULT_ENV_FILE
bool "Create default environment from file" bool "Create default environment from file"
help help

3
include/configs/bitmain_antminer_s9.h
View file

@ -9,9 +9,6 @@
#define CONFIG_SYS_SDRAM_BASE 0x00000000 #define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_SDRAM_SIZE 0x40000000 #define CONFIG_SYS_SDRAM_SIZE 0x40000000
#define CONFIG_ENV_SIZE 0x20000
#define CONFIG_ENV_OFFSET 0x300000
#define CONFIG_BOOTP_SERVERIP #define CONFIG_BOOTP_SERVERIP
#define CONFIG_EXTRA_ENV_SETTINGS \ #define CONFIG_EXTRA_ENV_SETTINGS \

3
include/configs/xilinx_zynqmp.h
View file

@ -99,9 +99,6 @@
# define PARTS_DEFAULT # define PARTS_DEFAULT
#endif #endif
/* Do not preserve environment */
#define CONFIG_ENV_SIZE 0x8000
/* Monitor Command Prompt */ /* Monitor Command Prompt */
/* Console I/O Buffer Size */ /* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 2048 #define CONFIG_SYS_CBSIZE 2048

13
include/configs/zynq-common.h
View file

@ -121,22 +121,9 @@
# define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
#endif #endif
/* Total Size of Environment Sector */
#ifndef CONFIG_ENV_SIZE
# define CONFIG_ENV_SIZE (128 << 10)
#endif
/* Allow to overwrite serial and ethaddr */ /* Allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE #define CONFIG_ENV_OVERWRITE
/* Environment */
#ifndef CONFIG_ENV_IS_NOWHERE
# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
# ifndef CONFIG_ENV_OFFSET
# define CONFIG_ENV_OFFSET 0xE0000
# endif
#endif
/* enable preboot to be loaded before CONFIG_BOOTDELAY */ /* enable preboot to be loaded before CONFIG_BOOTDELAY */
#define CONFIG_PREBOOT #define CONFIG_PREBOOT