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| author | Ovidiu Panait <ovpanait@gmail.com> | 2022-09-13 21:31:26 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-10-06 21:05:17 -0400 |
| commit | 181cbd4017305142eb26df0aa065b8bb95921f83 (patch) | |
| tree | 33a6ca7b87da1f7ac5c39e4166bc1e7d4611445b /common/board_f.c | |
| parent | a70c75cabae12a81d512b240d60413df294246eb (diff) | |
| download | u-boot-181cbd4017305142eb26df0aa065b8bb95921f83.zip u-boot-181cbd4017305142eb26df0aa065b8bb95921f83.tar.gz u-boot-181cbd4017305142eb26df0aa065b8bb95921f83.tar.bz2 | |
common/board_f: remove XTRN_DECLARE_GLOBAL_DATA_PTR dead code
The XTRN_DECLARE_GLOBAL_DATA_PTR declarations in ppc code are permanently
commented out, so there are no users for this macro:
#if 1
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2")
#else /* We could use plain global data, but the resulting code is bigger */
#define XTRN_DECLARE_GLOBAL_DATA_PTR extern
#define DECLARE_GLOBAL_DATA_PTR XTRN_DECLARE_GLOBAL_DATA_PTR \
gd_t *gd
#endif
Remove all references to this macro, but add a documentation note regarding
the possibility of using plain global data for the GD pointer.
Signed-off-by: Ovidiu Panait <ovpanait@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'common/board_f.c')
| -rw-r--r-- | common/board_f.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/common/board_f.c b/common/board_f.c index 3df4efe..77b7d9e 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -59,18 +59,7 @@ #include <linux/errno.h> #include <linux/log2.h> -/* - * Pointer to initial global data area - * - * Here we initialize it if needed. - */ -#ifdef XTRN_DECLARE_GLOBAL_DATA_PTR -#undef XTRN_DECLARE_GLOBAL_DATA_PTR -#define XTRN_DECLARE_GLOBAL_DATA_PTR /* empty = allocate here */ -DECLARE_GLOBAL_DATA_PTR = (gd_t *)(CONFIG_SYS_INIT_GD_ADDR); -#else DECLARE_GLOBAL_DATA_PTR; -#endif /* * TODO(sjg@chromium.org): IMO this code should be |