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-rw-r--r--include/configs/M52277EVB.h1
-rw-r--r--include/configs/M5235EVB.h1
-rw-r--r--include/configs/M5272C3.h1
-rw-r--r--include/configs/M5275EVB.h1
-rw-r--r--include/configs/M5329EVB.h1
-rw-r--r--include/configs/M5373EVB.h1
-rw-r--r--include/configs/M54451EVB.h1
-rw-r--r--include/configs/M54455EVB.h1
-rw-r--r--include/configs/M5475EVB.h1
-rw-r--r--include/configs/M5485EVB.h1
-rw-r--r--include/configs/OXC.h1
-rw-r--r--include/configs/cobra5272.h1
-rw-r--r--include/configs/pcu_e.h1
-rw-r--r--include/environment.h34
14 files changed, 28 insertions, 19 deletions
diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h
index e7db0cc10..1801d9d7d 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 6b26c0bbc..2b816ceae 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 fc73d6409..f824158a6 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 210bb2def..b38015981 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 a2d17c361..8180c05e6 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 98d800f31..8652a80aa 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 fa444c39e..a5acfd284 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 14d98d69c..7737284aa 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 e48de15f7..4534002e4 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 28bf0adcf..971cb67ba 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 104c23f92..74c51f46b 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 fb32f3f3c..1c3ea23c7 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 7c2bf1b0f..651738117 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 5bed32fd4..b9924fd77 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
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