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| author | Wolfgang Denk <wd@denx.de> | 2009-07-24 00:17:48 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-07-27 00:12:32 +0200 |
| commit | fcd3c87e495f3c48b70c919869fb1e0b93d4880b (patch) | |
| tree | b9840b891a1f27b64714a10d984e9bdc35eeaf2f | |
| parent | deec15b3064d3bb0189aede3c2921fd7ee401a0f (diff) | |
| download | u-boot-imx-fcd3c87e495f3c48b70c919869fb1e0b93d4880b.zip u-boot-imx-fcd3c87e495f3c48b70c919869fb1e0b93d4880b.tar.gz u-boot-imx-fcd3c87e495f3c48b70c919869fb1e0b93d4880b.tar.bz2 | |
Make include/common.h usable by assembler code
Commit 70ebf316 factored out the ROUND() macro into include/common.h,
not realizing that the primary use of this macro on AT91 systems was
in start.S where common.h was not included, and could not be included
because it contains a lot of C code which the assembler doesn't
understand.
This patch wraps such code in common.h in a "#ifndef __ASSEMBLY__"
construct, and then adds an include to cpu/arm926ejs/start.S thus
solving the problem.
Signed-off-by: Wolfgang Denk <wd@denx.de>
| -rw-r--r-- | cpu/arm926ejs/start.S | 1 | ||||
| -rw-r--r-- | include/common.h | 37 |
2 files changed, 21 insertions, 17 deletions
diff --git a/cpu/arm926ejs/start.S b/cpu/arm926ejs/start.S index 0275b66..8043322 100644 --- a/cpu/arm926ejs/start.S +++ b/cpu/arm926ejs/start.S @@ -32,6 +32,7 @@ #include <config.h> +#include <common.h> #include <version.h> #if defined(CONFIG_OMAP1610) diff --git a/include/common.h b/include/common.h index 6e689b2..ee174bb 100644 --- a/include/common.h +++ b/include/common.h @@ -27,6 +27,8 @@ #undef _LINUX_CONFIG_H #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */ +#ifndef __ASSEMBLY__ /* put C only stuff in this section */ + typedef unsigned char uchar; typedef volatile unsigned long vu_long; typedef volatile unsigned short vu_short; @@ -105,6 +107,9 @@ typedef volatile unsigned char vu_char; #ifdef CONFIG_BLACKFIN #include <asm/blackfin.h> #endif +#ifdef CONFIG_STATUS_LED +#include <status_led.h> +#endif #include <part.h> #include <flash.h> @@ -636,11 +641,9 @@ int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ /* * STDIO based functions (can always be used) */ - /* serial stuff */ void serial_printf (const char *fmt, ...) __attribute__ ((format (__printf__, 1, 2))); - /* stdin */ int getc(void); int tstc(void); @@ -660,7 +663,6 @@ void vprintf(const char *fmt, va_list args); /* * FILE based functions (can only be used AFTER relocation!) */ - #define stdin 0 #define stdout 1 #define stderr 2 @@ -682,14 +684,26 @@ int fgetc(int file); int pcmcia_init (void); -#ifdef CONFIG_STATUS_LED -# include <status_led.h> -#endif /* * Board-specific Platform code can reimplement show_boot_progress () if needed */ void show_boot_progress(int val); +/* Multicore arch functions */ +#ifdef CONFIG_MP +int cpu_status(int nr); +int cpu_reset(int nr); +int cpu_release(int nr, int argc, char *argv[]); +#endif + +#endif /* __ASSEMBLY__ */ + +/* Put only stuff here that the assembler can digest */ + +#ifdef CONFIG_POST +#define CONFIG_HAS_POST +#endif + #ifdef CONFIG_INIT_CRITICAL #error CONFIG_INIT_CRITICAL is deprecated! #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. @@ -705,15 +719,4 @@ void show_boot_progress(int val); #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) -/* Multicore arch functions */ -#ifdef CONFIG_MP -int cpu_status(int nr); -int cpu_reset(int nr); -int cpu_release(int nr, int argc, char *argv[]); -#endif - -#ifdef CONFIG_POST -#define CONFIG_HAS_POST -#endif - #endif /* __COMMON_H_ */ |