Revert "env: only build env_embedded and envcrc when needed"

Breaks building on many boards, and no really clean fix available yet.

This reverts commit 6dab6add2d8ee80905234b326abc3de11be1d178.

diff --git a/README b/README
index 744f6bf590e95df41e9177e3d92421b8e87eb581..dee0e674a18c007fa98393db9a7d3b0a70e8a42b 100644 (file)
--- a/README
+++ b/README
@@ -2305,11 +2305,6 @@ The following definitions that deal with the placement and management
 of environment data (variable area); in general, we support the
 following configurations:
 
-- CONFIG_BUILD_ENVCRC:
-
-       Builds up envcrc with the target environment so that external utils
-       may easily extract it and embed it in final U-Boot images.
-
 - CONFIG_ENV_IS_IN_FLASH:
 
        Define this if the environment is in flash memory.

diff --git a/common/Makefile b/common/Makefile
index a92a75fe9c45994d5b7f60292f8bd4cfe0ad57b1..3781738e19ad1b5d1a802fd19e457e8e16c3ae80 100644 (file)
--- a/common/Makefile
+++ b/common/Makefile
@@ -52,6 +52,9 @@ COBJS-y += env_common.o
 COBJS-$(CONFIG_ENV_IS_IN_DATAFLASH) += env_dataflash.o
 COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += env_eeprom.o
 COBJS-$(CONFIG_ENV_IS_EMBEDDED) += env_embedded.o
+COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += env_embedded.o
+COBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_embedded.o
+COBJS-$(CONFIG_ENV_IS_IN_NVRAM) += env_embedded.o
 COBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
 COBJS-$(CONFIG_ENV_IS_IN_MG_DISK) += env_mgdisk.o
 COBJS-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o

diff --git a/common/env_embedded.c b/common/env_embedded.c
index e27e1cd276c3c4fc5717b78444052f4225066f31..ae6cac4390d8ad60f3551b0a5173d67fce14c5e4 100644 (file)
--- a/common/env_embedded.c
+++ b/common/env_embedded.c
@@ -40,6 +40,11 @@
 #  define SYM_CHAR
 #endif
 
+/*
+ * Generate embedded environment table
+ * inside U-Boot image, if needed.
+ */
+#if defined(ENV_IS_EMBEDDED)
 /*
  * Only put the environment in it's own section when we are building
  * U-Boot proper.  The host based program "tools/envcrc" does not need
@@ -205,3 +210,5 @@ unsigned long env_size __PPCTEXT__ = sizeof(env_t);
  * Add in absolutes.
  */
 GEN_ABS(env_offset, CONFIG_ENV_OFFSET);
+
+#endif /* ENV_IS_EMBEDDED */

diff --git a/include/common.h b/include/common.h
index 7df9afab2b5c7b463068dc09f8386adabf719531..f7c93bf5a6d427d97108a73146c22482fe285633 100644 (file)
--- a/include/common.h
+++ b/include/common.h
@@ -719,9 +719,4 @@ int cpu_release(int nr, int argc, char *argv[]);
 #define ALIGN(x,a)             __ALIGN_MASK((x),(typeof(x))(a)-1)
 #define __ALIGN_MASK(x,mask)   (((x)+(mask))&~(mask))
 
-/* Pull in stuff for the build system */
-#ifdef DO_DEPS_ONLY
-# include <environment.h>
-#endif
-
 #endif /* __COMMON_H_ */

diff --git a/tools/Makefile b/tools/Makefile
index 2a9a9fd12d5a2fd0f61a1edc3d008cc3d9a60976..b04e3f3044156b1a958be1922d8e20bc4132030f 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -69,7 +69,13 @@ include $(TOPDIR)/config.mk
 BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
 BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc$(SFX)
-BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_DATAFLASH) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_EEPROM) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_FLASH) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_ONENAND) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_NAND) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_NVRAM) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_ENV_IS_IN_SPI_FLASH) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
 BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
 BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
@@ -89,7 +95,6 @@ OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
 OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
 OBJ_FILES-y += default_image.o
 OBJ_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc.o
-OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o
 OBJ_FILES-y += fit_image.o
 OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
 OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o

diff --git a/tools/envcrc.c b/tools/envcrc.c
index d1e84b3b6371c2b66849669a93e2379803c6a223..c8c50d71962456e21724f68c733e2e863ff41fb9 100644 (file)
--- a/tools/envcrc.c
+++ b/tools/envcrc.c
@@ -51,6 +51,10 @@
 # if defined(CONFIG_ENV_ADDR_REDUND) && !defined(CONFIG_ENV_SIZE_REDUND)
 #  define CONFIG_ENV_SIZE_REDUND       CONFIG_ENV_SIZE
 # endif
+# if (CONFIG_ENV_ADDR >= CONFIG_SYS_MONITOR_BASE) && \
+     ((CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) <= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN))
+#  define ENV_IS_EMBEDDED      1
+# endif
 # if defined(CONFIG_ENV_ADDR_REDUND) || defined(CONFIG_ENV_OFFSET_REDUND)
 #  define CONFIG_SYS_REDUNDAND_ENVIRONMENT     1
 # endif
@@ -67,11 +71,14 @@
 
 extern uint32_t crc32 (uint32_t, const unsigned char *, unsigned int);
 
+#ifdef ENV_IS_EMBEDDED
 extern unsigned int env_size;
 extern unsigned char environment;
+#endif /* ENV_IS_EMBEDDED */
 
 int main (int argc, char **argv)
 {
+#ifdef ENV_IS_EMBEDDED
        unsigned char pad = 0x00;
        uint32_t crc;
        unsigned char *envptr = &environment,
@@ -126,6 +133,8 @@ int main (int argc, char **argv)
        } else {
                printf ("0x%08X\n", crc);
        }
-
+#else
+       printf ("0\n");
+#endif
        return EXIT_SUCCESS;
 }