From: Mike Frysinger Date: Fri, 24 Jul 2009 20:34:32 +0000 (-0400) Subject: unify {CONFIG_,}ENV_IS_EMBEDDED X-Git-Tag: v2009.11-rc1~225^2~40 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0a9e4e772123fe3e2bb499d7d2160c4cfd8a3a8d;p=oweals%2Fu-boot.git unify {CONFIG_,}ENV_IS_EMBEDDED Some boards have fallen out of sync by defining CONFIG_ENV_IS_EMBEDDED manually. While it is useful to have this available to the build system, let's do it automatically rather than forcing people to opt into it. Signed-off-by: Mike Frysinger Signed-off-by: Albin Tonnerre Signed-off-by: Wolfgang Denk --- diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h index e7db0cc108..1801d9d7d5 100644 --- a/include/configs/M52277EVB.h +++ b/include/configs/M52277EVB.h @@ -255,7 +255,6 @@ # define CONFIG_ENV_IS_IN_FLASH 1 #endif #define CONFIG_ENV_OVERWRITE 1 -#undef CONFIG_ENV_IS_EMBEDDED /*----------------------------------------------------------------------- * FLASH organization diff --git a/include/configs/M5235EVB.h b/include/configs/M5235EVB.h index 6b26c0bbc2..2b816ceae2 100644 --- a/include/configs/M5235EVB.h +++ b/include/configs/M5235EVB.h @@ -222,7 +222,6 @@ * Environment is embedded in u-boot in the second sector of the flash */ #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 #ifdef NORFLASH_PS32BIT # define CONFIG_ENV_OFFSET (0x8000) # define CONFIG_ENV_SIZE 0x4000 diff --git a/include/configs/M5272C3.h b/include/configs/M5272C3.h index fc73d64091..f824158a69 100644 --- a/include/configs/M5272C3.h +++ b/include/configs/M5272C3.h @@ -55,7 +55,6 @@ #define CONFIG_ENV_OFFSET 0x4000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 #else #define CONFIG_ENV_ADDR 0xffe04000 #define CONFIG_ENV_SECT_SIZE 0x2000 diff --git a/include/configs/M5275EVB.h b/include/configs/M5275EVB.h index 210bb2deff..b380159812 100644 --- a/include/configs/M5275EVB.h +++ b/include/configs/M5275EVB.h @@ -55,7 +55,6 @@ #define CONFIG_ENV_OFFSET 0x4000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 #else #define CONFIG_ENV_ADDR 0xffe04000 #define CONFIG_ENV_SECT_SIZE 0x2000 diff --git a/include/configs/M5329EVB.h b/include/configs/M5329EVB.h index a2d17c361c..8180c05e67 100644 --- a/include/configs/M5329EVB.h +++ b/include/configs/M5329EVB.h @@ -231,7 +231,6 @@ #define CONFIG_ENV_OFFSET 0x4000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 /*----------------------------------------------------------------------- * Cache Configuration diff --git a/include/configs/M5373EVB.h b/include/configs/M5373EVB.h index 98d800f310..8652a80aa1 100644 --- a/include/configs/M5373EVB.h +++ b/include/configs/M5373EVB.h @@ -231,7 +231,6 @@ #define CONFIG_ENV_OFFSET 0x4000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 /*----------------------------------------------------------------------- * Cache Configuration diff --git a/include/configs/M54451EVB.h b/include/configs/M54451EVB.h index fa444c39ee..a5acfd2846 100644 --- a/include/configs/M54451EVB.h +++ b/include/configs/M54451EVB.h @@ -277,7 +277,6 @@ # define CONFIG_ENV_SECT_SIZE 0x8000 #endif #undef CONFIG_ENV_OVERWRITE -#undef CONFIG_ENV_IS_EMBEDDED /* FLASH organization */ #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE diff --git a/include/configs/M54455EVB.h b/include/configs/M54455EVB.h index 14d98d69c8..7737284aab 100644 --- a/include/configs/M54455EVB.h +++ b/include/configs/M54455EVB.h @@ -332,7 +332,6 @@ # define CONFIG_ENV_IS_IN_FLASH 1 #endif #undef CONFIG_ENV_OVERWRITE -#undef CONFIG_ENV_IS_EMBEDDED /*----------------------------------------------------------------------- * FLASH organization diff --git a/include/configs/M5475EVB.h b/include/configs/M5475EVB.h index e48de15f79..4534002e47 100644 --- a/include/configs/M5475EVB.h +++ b/include/configs/M5475EVB.h @@ -280,7 +280,6 @@ #define CONFIG_ENV_OFFSET 0x2000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 /*----------------------------------------------------------------------- * Cache Configuration diff --git a/include/configs/M5485EVB.h b/include/configs/M5485EVB.h index 28bf0adcf3..971cb67bad 100644 --- a/include/configs/M5485EVB.h +++ b/include/configs/M5485EVB.h @@ -266,7 +266,6 @@ #define CONFIG_ENV_OFFSET 0x2000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 /*----------------------------------------------------------------------- * Cache Configuration diff --git a/include/configs/OXC.h b/include/configs/OXC.h index 104c23f928..74c51f46b2 100644 --- a/include/configs/OXC.h +++ b/include/configs/OXC.h @@ -196,7 +196,6 @@ #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_ADDR 0xFFF30000 /* Offset of Environment Sector */ #define CONFIG_ENV_SIZE 0x00010000 /* Total Size of Environment Sector */ -#define CONFIG_ENV_IS_EMBEDDED 1 /* short-cut compile-time test */ #define CONFIG_ENV_OVERWRITE 1 /* Allow modifying the environment */ /* diff --git a/include/configs/cobra5272.h b/include/configs/cobra5272.h index fb32f3f3c0..1c3ea23c77 100644 --- a/include/configs/cobra5272.h +++ b/include/configs/cobra5272.h @@ -127,7 +127,6 @@ #define CONFIG_ENV_OFFSET 0x4000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_IS_EMBEDDED 1 #else #define CONFIG_ENV_ADDR 0xffe04000 #define CONFIG_ENV_SECT_SIZE 0x2000 diff --git a/include/configs/pcu_e.h b/include/configs/pcu_e.h index 7c2bf1b0f4..6517381170 100644 --- a/include/configs/pcu_e.h +++ b/include/configs/pcu_e.h @@ -231,7 +231,6 @@ #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */ #define CONFIG_ENV_ADDR 0xFFFFE000 /* Address of Environment Sector */ #define CONFIG_ENV_SECT_SIZE 0x2000 /* use the top-most 8k boot sector */ -#define CONFIG_ENV_IS_EMBEDDED 1 /* short-cut compile-time test */ #else /* Final version: environment in EEPROM */ #define CONFIG_ENV_IS_IN_EEPROM 1 diff --git a/include/environment.h b/include/environment.h index 5bed32fd47..b9924fd778 100644 --- a/include/environment.h +++ b/include/environment.h @@ -67,6 +67,10 @@ # if defined(CONFIG_ENV_ADDR_REDUND) || defined(CONFIG_ENV_OFFSET_REDUND) # define CONFIG_SYS_REDUNDAND_ENVIRONMENT 1 # endif +# ifdef CONFIG_ENV_IS_EMBEDDED +# error "do not define CONFIG_ENV_IS_EMBEDDED in your board config" +# error "it is calculated automatically for you" +# endif #endif /* CONFIG_ENV_IS_IN_FLASH */ #if defined(CONFIG_ENV_IS_IN_NAND) @@ -79,9 +83,6 @@ # ifdef CONFIG_ENV_OFFSET_REDUND # define CONFIG_SYS_REDUNDAND_ENVIRONMENT # endif -# ifdef CONFIG_ENV_IS_EMBEDDED -# define ENV_IS_EMBEDDED 1 -# endif #endif /* CONFIG_ENV_IS_IN_NAND */ #if defined(CONFIG_ENV_IS_IN_MG_DISK) @@ -91,11 +92,32 @@ # ifndef CONFIG_ENV_SIZE # error "Need to define CONFIG_ENV_SIZE when using CONFIG_ENV_IS_IN_MG_DISK" # endif -# ifdef CONFIG_ENV_IS_EMBEDDED -# error "CONFIG_ENV_IS_EMBEDDED not supported when using CONFIG_ENV_IS_IN_MG_DISK" -# endif #endif /* CONFIG_ENV_IS_IN_MG_DISK */ +/* Embedded env is only supported for some flash types */ +#ifdef CONFIG_ENV_IS_EMBEDDED +# if !defined(CONFIG_ENV_IS_IN_FLASH) && \ + !defined(CONFIG_ENV_IS_IN_NAND) && \ + !defined(CONFIG_ENV_IS_IN_ONENAND) +# error "CONFIG_ENV_IS_EMBEDDED not supported for your flash type" +# endif +#endif + +/* + * For the flash types where embedded env is supported, but it cannot be + * calculated automatically (i.e. NAND), take the board opt-in. + */ +#if defined(CONFIG_ENV_IS_EMBEDDED) && !defined(ENV_IS_EMBEDDED) +# define ENV_IS_EMBEDDED 1 +#endif + +/* The build system likes to know if the env is embedded */ +#ifdef DO_DEPS_ONLY +# ifdef ENV_IS_EMBEDDED +# define CONFIG_ENV_IS_EMBEDDED +# endif +#endif + #include "compiler.h" #ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT