common.h: Remove this file and all references

With all files that had included this file directly having been updated,
we can now remove this file.

Signed-off-by: Tom Rini <trini@konsulko.com>

doc/develop/codingstyle.rst

@@ -110,9 +110,8 @@ Include files
 
 You should follow this ordering in U-Boot. In all cases, they should be listed
 in alphabetical order. First comes headers which are located directly in our
-top-level include diretory. This excludes the common.h header file which is to
+top-level include diretory. Second are headers within subdirectories, Finally
-be removed. Second are headers within subdirectories, Finally directory-local
+directory-local includes should be listed. See this example:
-includes should be listed. See this example:
 
 .. code-block:: C
 
@@ -129,9 +128,6 @@ For files that need to be compiled for the host (e.g. tools), you need to use
 ``#ifndef USE_HOSTCC`` to avoid including U-Boot specific include files. See
 common/image.c for an example.
 
-If you encounter code which still uses <common.h> a patch to remove that and
-replace it with any required include files directly is much appreciated.
-
 If your file uses driver model, include <dm.h> in the C file. Do not include
 dm.h in a header file. Try to use forward declarations (e.g. ``struct
 udevice``) instead.

doc/develop/tests_writing.rst

@@ -281,7 +281,6 @@ new one of those, you should add a new suite.
 Create a new file in test/ or a subdirectory and define a macro to register the
 suite. For example::
 
-   #include <common.h>
    #include <console.h>
    #include <mapmem.h>
    #include <dm/test.h>

include/common.h

@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Common header file for U-Boot
- *
- * This file still includes quite a few headers that should be included
- * individually as needed. Patches to remove things are welcome.
- *
- * (C) Copyright 2000-2009
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
-
-#ifndef __COMMON_H_
-#define __COMMON_H_	1
-
-#ifndef __ASSEMBLY__		/* put C only stuff in this section */
-#include <config.h>
-#include <errno.h>
-#include <time.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <linux/kernel.h>
-#include <asm/u-boot.h> /* boot information for Linux kernel */
-#include <vsprintf.h>
-#endif	/* __ASSEMBLY__ */
-
-/* Pull in stuff for the build system */
-#ifdef DO_DEPS_ONLY
-# include <env_internal.h>
-#endif
-
-#endif	/* __COMMON_H_ */

scripts/Makefile.autoconf

@@ -45,7 +45,7 @@ c_flags := $(KBUILD_CFLAGS) $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) \
 
 quiet_cmd_autoconf_dep = GEN     $@
       cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M -MP $(c_flags) \
-	-MQ include/config/auto.conf $(srctree)/include/common.h > $@ || {	\
+	-MQ include/config/auto.conf include/config.h > $@ || {	\
 		rm $@; false;							\
 	}
 include/autoconf.mk.dep: include/config.h FORCE
@@ -70,7 +70,7 @@ quiet_cmd_autoconf = GEN     $@
 
 quiet_cmd_u_boot_cfg = CFG     $@
       cmd_u_boot_cfg = \
-	$(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && { \
+	$(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM include/config.h > $@.tmp && { \
 		grep 'define CONFIG_' $@.tmp | \
 			sed '/define CONFIG_IS_ENABLED(/d;/define CONFIG_IF_ENABLED_INT(/d;/define CONFIG_VAL(/d;' > $@; \
 		rm $@.tmp;						\

scripts/gen_ll_addressable_symbols.sh

@@ -10,6 +10,6 @@
 
 set -e
 
-echo '#include <common.h>'
+echo '#include <linux/compiler.h>'
 $@ 2>/dev/null | grep -oe '_u_boot_list_2_[a-zA-Z0-9_]*_2_[a-zA-Z0-9_]*' | \
 	sort -u | sed -e 's/^\(.*\)/extern char \1[];\n__ADDRESSABLE(\1);/'

tools/dtoc/dtb_platdata.py

@@ -835,7 +835,6 @@ class DtbPlatdata():
 
     def generate_uclasses(self):
         self.out('\n')
-        self.out('#include <common.h>\n')
         self.out('#include <dm.h>\n')
         self.out('#include <dt-structs.h>\n')
         self.out('\n')
@@ -1059,7 +1058,6 @@ class DtbPlatdata():
         self.out('/* Allow use of U_BOOT_DRVINFO() in this file */\n')
         self.out('#define DT_PLAT_C\n')
         self.out('\n')
-        self.out('#include <common.h>\n')
         self.out('#include <dm.h>\n')
         self.out('#include <dt-structs.h>\n')
         self.out('\n')
@@ -1092,7 +1090,6 @@ class DtbPlatdata():
         See the documentation in doc/driver-model/of-plat.rst for more
         information.
         """
-        self.out('#include <common.h>\n')
         self.out('#include <dm.h>\n')
         self.out('#include <dt-structs.h>\n')
         self.out('\n')

tools/dtoc/test_dtoc.py

@@ -63,7 +63,6 @@ C_HEADER = C_HEADER_PRE + '''
 /* Allow use of U_BOOT_DRVINFO() in this file */
 #define DT_PLAT_C
 
-#include <common.h>
 #include <dm.h>
 #include <dt-structs.h>
 '''
@@ -417,7 +416,6 @@ U_BOOT_DRVINFO(spl_test3) = {
 '''
     uclass_text_inst = '''
 
-#include <common.h>
 #include <dm.h>
 #include <dt-structs.h>
 
@@ -521,7 +519,6 @@ DM_UCLASS_INST(testfdt) = {
  * This was generated by dtoc from a .dtb (device tree binary) file.
  */
 
-#include <common.h>
 #include <dm.h>
 #include <dt-structs.h>