arm: zynq: Added defconfig to enable save env in eeprom

This patch created defconfig to enable save env in eeprom. After this
patch, user can use zynq_zc706_eeprom_defconfig to enable
CONFIG_ENV_IS_IN_EEPROM.
Also, this patch defined CONFIG_ENV_SIZE for eeprom on the basis
of it's size.

Signed-off-by: Vipul Kumar <vipul.kumar@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/configs/zynq_zc706_eeprom_defconfig b/configs/zynq_zc706_eeprom_defconfig
new file mode 100644 (file)
index 0000000..60d4676
--- /dev/null
+++ b/configs/zynq_zc706_eeprom_defconfig
@@ -0,0 +1,75 @@
+CONFIG_ARM=y
+CONFIG_SYS_CONFIG_NAME="zynq_zc70x"
+CONFIG_ARCH_ZYNQ=y
+CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SYS_MALLOC_F_LEN=0x800
+CONFIG_IDENT_STRING=" Xilinx Zynq ZC706"
+CONFIG_SPL_STACK_R_ADDR=0x200000
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zc706"
+CONFIG_DEBUG_UART=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_BOOTCOMMAND="run $modeboot || run distro_bootcmd"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_SPL=y
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_OS_BOOT=y
+CONFIG_SYS_PROMPT="Zynq> "
+CONFIG_CMD_THOR_DOWNLOAD=y
+CONFIG_CMD_EEPROM=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_DFU=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_FPGA_LOADBP=y
+CONFIG_CMD_FPGA_LOADFS=y
+CONFIG_CMD_FPGA_LOADMK=y
+CONFIG_CMD_FPGA_LOADP=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_EMBED=y
+CONFIG_ENV_IS_IN_EEPROM=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_DFU_MMC=y
+CONFIG_DFU_RAM=y
+CONFIG_FPGA_XILINX=y
+CONFIG_DM_GPIO=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_ZYNQ=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SF_DUAL_FLASH=y
+CONFIG_SPI_FLASH_ISSI=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHY_MARVELL=y
+CONFIG_PHY_REALTEK=y
+CONFIG_PHY_XILINX=y
+CONFIG_ZYNQ_GEM=y
+CONFIG_DEBUG_UART_ZYNQ=y
+CONFIG_DEBUG_UART_BASE=0xe0001000
+CONFIG_DEBUG_UART_CLOCK=50000000
+CONFIG_ZYNQ_SERIAL=y
+CONFIG_ZYNQ_QSPI=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_ULPI_VIEWPORT=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="Xilinx"
+CONFIG_USB_GADGET_VENDOR_NUM=0x03fd
+CONFIG_USB_GADGET_PRODUCT_NUM=0x0300
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 25b0e2fc21ea7d3c9d139f8565325c0b5321d8a8..623ee49c950025b8ad4ba662322df1b7fd1eeaa2 100644 (file)
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -147,7 +147,12 @@
 #endif
 
 /* Total Size of Environment Sector */
-#define CONFIG_ENV_SIZE                        (128 << 10)
+#ifdef CONFIG_ENV_IS_IN_EEPROM
+# define CONFIG_ENV_SIZE                       CONFIG_SYS_EEPROM_SIZE
+# define CONFIG_EXTRA_ENV_SETTINGS
+#else
+# define CONFIG_ENV_SIZE                       (128 << 10)
+#endif
 
 /* Allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE