diff options
Diffstat (limited to 'common/port80.c')
| -rw-r--r-- | common/port80.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/common/port80.c b/common/port80.c index 52264cc446..c2ad87f38f 100644 --- a/common/port80.c +++ b/common/port80.c @@ -17,9 +17,14 @@ #define CPRINTF(format, args...) cprintf(CC_PORT80, format, ## args) -static uint16_t __bss_slow history[CONFIG_PORT80_HISTORY_LEN]; +#ifdef CONFIG_PORT80_4_BYTE +typedef uint32_t port80_code_t; +#else +typedef uint16_t port80_code_t; +#endif +static port80_code_t __bss_slow history[CONFIG_PORT80_HISTORY_LEN]; static int __bss_slow writes; /* Number of port 80 writes so far */ -static int last_boot; /* Last code from previous boot */ +static port80_code_t last_boot; /* Last code from previous boot */ static int __bss_slow scroll; #ifdef CONFIG_BRINGUP @@ -55,15 +60,15 @@ void port_80_write(int data) if (print_in_int) CPRINTF("%c[%pT Port 80: 0x%02x]", scroll ? '\n' : '\r', PRINTF_TIMESTAMP_NOW, data); - else if (data < 0x100) + else if (data < 0x100 || IS_ENABLED(CONFIG_PORT80_4_BYTE)) hook_call_deferred(&port80_dump_buffer_data, 4 * SECOND); /* Save current port80 code if system is resetting */ if (data == PORT_80_EVENT_RESET && writes) { - int prev = history[(writes-1) % ARRAY_SIZE(history)]; + port80_code_t prev = history[(writes-1) % ARRAY_SIZE(history)]; /* Ignore special event codes */ - if (prev < 0x100) + if (prev < 0x100 || IS_ENABLED(CONFIG_PORT80_4_BYTE)) last_boot = prev; } |