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| author | wdenk <wdenk> | 2004-07-01 20:28:03 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-07-01 20:28:03 +0000 |
| commit | 93f6a6771ba04b217e4c8bbca9196fd16e364479 (patch) | |
| tree | c0d9075172ab086e90c4991f302aca4c4f2f6d6c /lib_arm | |
| parent | 39539887ea7dc298c98ac1fddd38551dfa335120 (diff) | |
| download | u-boot-imx-93f6a6771ba04b217e4c8bbca9196fd16e364479.zip u-boot-imx-93f6a6771ba04b217e4c8bbca9196fd16e364479.tar.gz u-boot-imx-93f6a6771ba04b217e4c8bbca9196fd16e364479.tar.bz2 | |
* Patches by Richard Woodruff, 10 Jun 2004:
- fix problems with examples/stubs.c for GCC >= 3.4
- fix problems with gd initialization
* Enable FAT filesystem support for HMI10 board
Diffstat (limited to 'lib_arm')
| -rw-r--r-- | lib_arm/board.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib_arm/board.c b/lib_arm/board.c index e97e158..7673d06 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -217,6 +217,9 @@ void start_armboot (void) /* Pointer is writable since we allocated a register for it */ gd = (gd_t*)(_armboot_start - CFG_MALLOC_LEN - sizeof(gd_t)); + /* compiler optimization barrier needed for GCC >= 3.4 */ + __asm__ __volatile__("": : :"memory"); + memset ((void*)gd, 0, sizeof (gd_t)); gd->bd = (bd_t*)((char*)gd - sizeof(bd_t)); memset (gd->bd, 0, sizeof (bd_t)); |