All the global flag defines are the same across all arches. So unify them in one place, and add a simple way for arches to extend for their needs.
Signed-off-by: Mike Frysinger vapier@gentoo.org --- v2 - rebase onto mainline - include openrisc
arch/arm/include/asm/global_data.h | 14 +------------- arch/avr32/include/asm/global_data.h | 14 +------------- arch/blackfin/include/asm/global_data.h | 14 +------------- arch/m68k/include/asm/global_data.h | 14 +------------- arch/microblaze/include/asm/global_data.h | 14 +------------- arch/mips/include/asm/global_data.h | 14 +------------- arch/nds32/include/asm/global_data.h | 14 +------------- arch/nios2/include/asm/global_data.h | 10 +--------- arch/openrisc/include/asm/global_data.h | 22 +--------------------- arch/powerpc/include/asm/global_data.h | 14 +------------- arch/sandbox/include/asm/global_data.h | 14 +------------- arch/sh/include/asm/global_data.h | 9 +-------- arch/sparc/include/asm/global_data.h | 14 +------------- arch/x86/include/asm/global_data.h | 14 +------------- include/asm-generic/global_data_flags.h | 28 ++++++++++++++++++++++++++++ 15 files changed, 42 insertions(+), 181 deletions(-) create mode 100644 include/asm-generic/global_data_flags.h
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index c3ff789..f8088fe 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -29,8 +29,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -86,17 +84,7 @@ typedef struct global_data { #endif } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8")
diff --git a/arch/avr32/include/asm/global_data.h b/arch/avr32/include/asm/global_data.h index 5c654bd..7878bb1 100644 --- a/arch/avr32/include/asm/global_data.h +++ b/arch/avr32/include/asm/global_data.h @@ -28,8 +28,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -52,17 +50,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm("r5")
diff --git a/arch/blackfin/include/asm/global_data.h b/arch/blackfin/include/asm/global_data.h index 973ea29..290a9e7 100644 --- a/arch/blackfin/include/asm/global_data.h +++ b/arch/blackfin/include/asm/global_data.h @@ -36,8 +36,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */ typedef struct global_data { bd_t *bd; @@ -61,17 +59,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("P3")
diff --git a/arch/m68k/include/asm/global_data.h b/arch/m68k/include/asm/global_data.h index 0ba2b43..cd55b83 100644 --- a/arch/m68k/include/asm/global_data.h +++ b/arch/m68k/include/asm/global_data.h @@ -29,8 +29,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -70,17 +68,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#if 0 extern gd_t *global_data; diff --git a/arch/microblaze/include/asm/global_data.h b/arch/microblaze/include/asm/global_data.h index 6e8537c..0dc4ce9 100644 --- a/arch/microblaze/include/asm/global_data.h +++ b/arch/microblaze/include/asm/global_data.h @@ -30,8 +30,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -49,17 +47,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r31")
diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h index f6cf9fe..6e2cdc7 100644 --- a/arch/mips/include/asm/global_data.h +++ b/arch/mips/include/asm/global_data.h @@ -32,8 +32,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -63,17 +61,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("k0")
diff --git a/arch/nds32/include/asm/global_data.h b/arch/nds32/include/asm/global_data.h index de20a0a..94bd4c2 100644 --- a/arch/nds32/include/asm/global_data.h +++ b/arch/nds32/include/asm/global_data.h @@ -39,8 +39,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set CONFIG_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -67,17 +65,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Envs imported into hash table */ +#include <asm-generic/global_data_flags.h>
#ifdef CONFIG_GLOBAL_DATA_NOT_REG10 extern volatile gd_t g_gd; diff --git a/arch/nios2/include/asm/global_data.h b/arch/nios2/include/asm/global_data.h index 4b86fbd..3b0d9e6 100644 --- a/arch/nios2/include/asm/global_data.h +++ b/arch/nios2/include/asm/global_data.h @@ -44,15 +44,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* flags */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("gp")
diff --git a/arch/openrisc/include/asm/global_data.h b/arch/openrisc/include/asm/global_data.h index 36de9d0..6a0c0cc 100644 --- a/arch/openrisc/include/asm/global_data.h +++ b/arch/openrisc/include/asm/global_data.h @@ -30,8 +30,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -48,25 +46,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -/* Code was relocated to RAM */ -#define GD_FLG_RELOC 0x00001 -/* Devices have been initialized */ -#define GD_FLG_DEVINIT 0x00002 -/* Silent mode */ -#define GD_FLG_SILENT 0x00004 -/* Critical POST test failed */ -#define GD_FLG_POSTFAIL 0x00008 -/* POST seqeunce aborted */ -#define GD_FLG_POSTSTOP 0x00010 -/* Log Buffer has been initialized */ -#define GD_FLG_LOGINIT 0x00020 -/* Disable console (in & out) */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 -/* Environment imported into hash table */ -#define GD_FLG_ENV_READY 0x00080 +#include <asm-generic/global_data_flags.h>
/* OR32 GCC already has r10 set as fixed-use */ #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r10") diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 01f1d4a..5a5877f 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -33,8 +33,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -186,17 +184,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#if 1 #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2") diff --git a/arch/sandbox/include/asm/global_data.h b/arch/sandbox/include/asm/global_data.h index 8d47191..64d6ddc 100644 --- a/arch/sandbox/include/asm/global_data.h +++ b/arch/sandbox/include/asm/global_data.h @@ -31,8 +31,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -49,17 +47,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Env. imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR extern gd_t *gd
diff --git a/arch/sh/include/asm/global_data.h b/arch/sh/include/asm/global_data.h index 1b782fc..6e534ad 100644 --- a/arch/sh/include/asm/global_data.h +++ b/arch/sh/include/asm/global_data.h @@ -44,14 +44,7 @@ typedef struct global_data char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13")
diff --git a/arch/sparc/include/asm/global_data.h b/arch/sparc/include/asm/global_data.h index 613e2d8..93d3cc0 100644 --- a/arch/sparc/include/asm/global_data.h +++ b/arch/sparc/include/asm/global_data.h @@ -35,8 +35,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
typedef struct global_data { @@ -78,17 +76,7 @@ typedef struct global_data { char env_buf[32]; /* buffer for getenv() before reloc. */ } gd_t;
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("%g7")
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 908a02c..6d29c0b 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -29,8 +29,6 @@ * some locked parts of the data cache) to allow for a minimum set of * global variables during system initialization (until we have set * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t) */
#ifndef __ASSEMBLY__ @@ -74,17 +72,7 @@ static inline gd_t *get_fs_gd_ptr(void)
#endif
-/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ -#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ +#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR
diff --git a/include/asm-generic/global_data_flags.h b/include/asm-generic/global_data_flags.h new file mode 100644 index 0000000..bb57fb6 --- /dev/null +++ b/include/asm-generic/global_data_flags.h @@ -0,0 +1,28 @@ +/* + * transitional header until we merge global_data.h + * + * (C) Copyright 2000-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_GENERIC_GLOBAL_DATA_FLAGS_H +#define __ASM_GENERIC_GLOBAL_DATA_FLAGS_H + +/* + * Global Data Flags + * + * Note: The low 16 bits are expected for common code. If your arch + * really needs to add your own, use the high 16bits. + */ +#define GD_FLG_RELOC 0x0001 /* Code was relocated to RAM */ +#define GD_FLG_DEVINIT 0x0002 /* Devices have been initialized */ +#define GD_FLG_SILENT 0x0004 /* Silent mode */ +#define GD_FLG_POSTFAIL 0x0008 /* Critical POST test failed */ +#define GD_FLG_POSTSTOP 0x0010 /* POST seqeunce aborted */ +#define GD_FLG_LOGINIT 0x0020 /* Log Buffer has been initialized */ +#define GD_FLG_DISABLE_CONSOLE 0x0040 /* Disable console (in & out) */ +#define GD_FLG_ENV_READY 0x0080 /* Environment imported into hash table */ + +#endif