--- zzzz-none-000/linux-3.10.107/arch/m68k/mvme147/config.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/m68k/mvme147/config.c 2021-02-04 17:41:59.000000000 +0000 @@ -26,6 +26,8 @@ #include #include +#include +#include #include #include #include @@ -51,9 +53,10 @@ irq_handler_t tick_handler; -int mvme147_parse_bootinfo(const struct bi_record *bi) +int __init mvme147_parse_bootinfo(const struct bi_record *bi) { - if (bi->tag == BI_VME_TYPE || bi->tag == BI_VME_BRDINFO) + uint16_t tag = be16_to_cpu(bi->tag); + if (tag == BI_VME_TYPE || tag == BI_VME_BRDINFO) return 0; else return 1; @@ -165,49 +168,3 @@ { return 0; } - -/*------------------- Serial console stuff ------------------------*/ - -static void scc_delay (void) -{ - int n; - volatile int trash; - - for (n = 0; n < 20; n++) - trash = n; -} - -static void scc_write (char ch) -{ - volatile char *p = (volatile char *)M147_SCC_A_ADDR; - - do { - scc_delay(); - } - while (!(*p & 4)); - scc_delay(); - *p = 8; - scc_delay(); - *p = ch; -} - - -void m147_scc_write (struct console *co, const char *str, unsigned count) -{ - unsigned long flags; - - local_irq_save(flags); - - while (count--) - { - if (*str == '\n') - scc_write ('\r'); - scc_write (*str++); - } - local_irq_restore(flags); -} - -void mvme147_init_console_port (struct console *co, int cflag) -{ - co->write = m147_scc_write; -}