From 474ecd2c84d97314b8145fbe3a57887f41b2edb3 Mon Sep 17 00:00:00 2001
From: York Sun <york.sun@nxp.com>
Date: Tue, 26 Jun 2018 10:03:22 -0700
Subject: env: Simplify Makefile using $(SPL_TPL_)

Add Kconfig options SPL_ENV_* and TPL_ENV_* and simplify Makefile.
This allows SPL/TPL image has different environment setting from
full feature U-Boot.

Signed-off-by: York Sun <york.sun@nxp.com>
---
 env/Kconfig | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)

(limited to 'env/Kconfig')

diff --git a/env/Kconfig b/env/Kconfig
index 787b487bb2..be99efb937 100644
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -533,4 +533,119 @@ config ENV_VARS_UBOOT_RUNTIME_CONFIG
 	  run-time determined information about the hardware to the
 	  environment.  These will be named board_name, board_rev.
 
+if SPL_ENV_SUPPORT
+config SPL_ENV_IS_NOWHERE
+	bool "SPL Environment is not stored"
+	default y if ENV_IS_NOWHERE
+	help
+	  Similar to ENV_IS_NOWHERE, used for SPL environment.
+
+config SPL_ENV_IS_IN_MMC
+	bool "SPL Environment in an MMC device"
+	depends on !SPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_MMC
+	default y
+	help
+	  Similar to ENV_IS_IN_MMC, used for SPL environment.
+
+config SPL_ENV_IS_IN_FAT
+	bool "SPL Environment is in a FAT filesystem"
+	depends on !SPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_FAT
+	default y
+	help
+	  Similar to ENV_IS_IN_FAT, used for SPL environment.
+
+config SPL_ENV_IS_IN_EXT4
+	bool "SPL Environment is in a EXT4 filesystem"
+	depends on !SPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_EXT4
+	default y
+	help
+	  Similar to ENV_IS_IN_EXT4, used for SPL environment.
+
+config SPL_ENV_IS_IN_NAND
+	bool "SPL Environment in a NAND device"
+	depends on !SPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_NAND
+	default y
+	help
+	  Similar to ENV_IS_IN_NAND, used for SPL environment.
+
+config SPL_ENV_IS_IN_SPI_FLASH
+	bool "SPL Environment is in SPI flash"
+	depends on !SPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_SPI_FLASH
+	default y
+	help
+	  Similar to ENV_IS_IN_SPI_FLASH, used for SPL environment.
+
+config SPL_ENV_IS_IN_FLASH
+	bool "SPL Environment in flash memory"
+	depends on !SPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_FLASH
+	default y
+	help
+	  Similar to ENV_IS_IN_FLASH, used for SPL environment.
+
+endif
+
+if TPL_ENV_SUPPORT
+
+config TPL_ENV_IS_NOWHERE
+	bool "TPL Environment is not stored"
+	default y if ENV_IS_NOWHERE
+	help
+	  Similar to ENV_IS_NOWHERE, used for TPL environment.
+
+config TPL_ENV_IS_IN_MMC
+	bool "TPL Environment in an MMC device"
+	depends on !TPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_MMC
+	default y
+	help
+	  Similar to ENV_IS_IN_MMC, used for TPL environment.
+
+config TPL_ENV_IS_IN_FAT
+	bool "TPL Environment is in a FAT filesystem"
+	depends on !TPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_FAT
+	default y
+	help
+	  Similar to ENV_IS_IN_FAT, used for TPL environment.
+
+config TPL_ENV_IS_IN_EXT4
+	bool "TPL Environment is in a EXT4 filesystem"
+	depends on !TPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_EXT4
+	default y
+	help
+	  Similar to ENV_IS_IN_EXT4, used for TPL environment.
+
+config TPL_ENV_IS_IN_NAND
+	bool "TPL Environment in a NAND device"
+	depends on !TPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_NAND
+	default y
+	help
+	  Similar to ENV_IS_IN_NAND, used for TPL environment.
+
+config TPL_ENV_IS_IN_SPI_FLASH
+	bool "TPL Environment is in SPI flash"
+	depends on !TPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_SPI_FLASH
+	default y
+	help
+	  Similar to ENV_IS_IN_SPI_FLASH, used for TPL environment.
+
+config TPL_ENV_IS_IN_FLASH
+	bool "TPL Environment in flash memory"
+	depends on !TPL_ENV_IS_NOWHERE
+	depends on ENV_IS_IN_FLASH
+	default y
+	help
+	  Similar to ENV_IS_IN_FLASH, used for TPL environment.
+
+endif
+
 endmenu
-- 
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