diff options
Diffstat (limited to 'pbl/console.c')
| -rw-r--r-- | pbl/console.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/pbl/console.c b/pbl/console.c index 4cefe74808..007e4e4b83 100644 --- a/pbl/console.c +++ b/pbl/console.c @@ -1,8 +1,13 @@ #include <common.h> #include <debug_ll.h> +#include <linux/err.h> -static void (*__putc)(void *ctx, int c); -static void *putc_ctx; +/* + * Put these in the data section so that they survive the clearing of the + * BSS segment. + */ +static __attribute__ ((section(".data"))) void (*__putc)(void *ctx, int c); +static __attribute__ ((section(".data"))) void *putc_ctx; /** * pbl_set_putc() - setup UART used for PBL console @@ -20,10 +25,10 @@ void pbl_set_putc(void (*putcf)(void *ctx, int c), void *ctx) void console_putc(unsigned int ch, char c) { - if (!__putc) - putc_ll(c); - else + if (__putc) __putc(putc_ctx, c); + else + putc_ll(c); } int console_puts(unsigned int ch, const char *str) |