Searched refs:uart_base (Results 1 – 1 of 1) sorted by relevance
44 static uint8_t* uart_base; variable51 ASSERT(!uart_base); in map_uart()62 uart_base = (uint8_t*)page_vaddr + (reg_paddr - reg_pbase); in map_uart()99 if (!uart_base) { in platform_dputc()103 while (!(readb(uart_base + 5) & (1U << 5))) { in platform_dputc()105 writeb(c, uart_base + 0); in platform_dputc()107 while ((*REG16(uart_base + 0x018) & (1U << 5))) { in platform_dputc()109 *REG16(uart_base + 0x000) = c; in platform_dputc()