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| author | Simon Glass <sjg@chromium.org> | 2013-06-11 11:14:42 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-06-26 10:16:41 -0400 |
| commit | 71c52dba2bf42937e6c6b736393eeecb11f10d8f (patch) | |
| tree | 9d16c328b39782abb71b42cfeb0dedb211016e66 /include/asm-generic/global_data.h | |
| parent | 5c2aeac5ae3556fd75e63596740d9ce0faf7afa4 (diff) | |
| download | u-boot-imx-71c52dba2bf42937e6c6b736393eeecb11f10d8f.zip u-boot-imx-71c52dba2bf42937e6c6b736393eeecb11f10d8f.tar.gz u-boot-imx-71c52dba2bf42937e6c6b736393eeecb11f10d8f.tar.bz2 | |
Add trace support to generic board
Add hooks for tracing to generic board, including:
- allow early tracing to start early as possible in U-Boot
- reserve memory for trace buffer
- copy early trace buffer to main trace buffer after relocation
- setup full tracing support after relocation
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/asm-generic/global_data.h')
| -rw-r--r-- | include/asm-generic/global_data.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index 3e9ca11..8cfc3fa 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -82,6 +82,9 @@ typedef struct global_data { unsigned long fdt_size; /* Space reserved for relocated FDT */ void **jt; /* jump table */ char env_buf[32]; /* buffer for getenv() before reloc. */ +#ifdef CONFIG_TRACE + void *trace_buff; /* The trace buffer */ +#endif struct arch_global_data arch; /* architecture-specific data */ } gd_t; #endif |