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| author | Simon Glass <sjg@chromium.org> | 2012-03-19 21:59:14 -0700 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-03-23 21:27:32 +0100 |
| commit | 3fa4977a9ec7a2e1c7f8c098cbd857dec13936d1 (patch) | |
| tree | 9580fc69fc33278d739e5422eb2fce3963355b06 /common | |
| parent | 9692fd0f70258709e880ce9b75ef1b2dab55e75a (diff) | |
| download | u-boot-imx-3fa4977a9ec7a2e1c7f8c098cbd857dec13936d1.zip u-boot-imx-3fa4977a9ec7a2e1c7f8c098cbd857dec13936d1.tar.gz u-boot-imx-3fa4977a9ec7a2e1c7f8c098cbd857dec13936d1.tar.bz2 | |
Revert "Add board_pre_console_putc to deal with early console output"
This reverts commit 295d3942b806552503243f5cfb36aec6f1b5a9bf.
It turns that this really doesn't work very nicely. Instead we should
have a pre-console panic function so that we know that further execution
is impossible and we don't need to worry about trampling on UARTs, etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'common')
| -rw-r--r-- | common/console.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/common/console.c b/common/console.c index 1d9fd7f..1177f7d 100644 --- a/common/console.c +++ b/common/console.c @@ -329,19 +329,14 @@ int tstc(void) return serial_tstc(); } -#if defined(CONFIG_PRE_CONSOLE_BUFFER) || defined(CONFIG_PRE_CONSOLE_PUTC) +#ifdef CONFIG_PRE_CONSOLE_BUFFER #define CIRC_BUF_IDX(idx) ((idx) % (unsigned long)CONFIG_PRE_CON_BUF_SZ) static void pre_console_putc(const char c) { -#ifdef CONFIG_PRE_CONSOLE_BUFFER char *buffer = (char *)CONFIG_PRE_CON_BUF_ADDR; buffer[CIRC_BUF_IDX(gd->precon_buf_idx++)] = c; -#endif -#ifdef CONFIG_PRE_CONSOLE_PUTC - board_pre_console_putc(c); -#endif } static void pre_console_puts(const char *s) @@ -352,7 +347,6 @@ static void pre_console_puts(const char *s) static void print_pre_console_buffer(void) { -#ifdef CONFIG_PRE_CONSOLE_BUFFER unsigned long i = 0; char *buffer = (char *)CONFIG_PRE_CON_BUF_ADDR; @@ -361,9 +355,7 @@ static void print_pre_console_buffer(void) while (i < gd->precon_buf_idx) putc(buffer[CIRC_BUF_IDX(i++)]); -#endif } - #else static inline void pre_console_putc(const char c) {} static inline void pre_console_puts(const char *s) {} |