diff options
Diffstat (limited to 'util/romcc/tests/hello_world.c')
| -rw-r--r-- | util/romcc/tests/hello_world.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/util/romcc/tests/hello_world.c b/util/romcc/tests/hello_world.c index 6dd80d89b..b5ce540dc 100644 --- a/util/romcc/tests/hello_world.c +++ b/util/romcc/tests/hello_world.c @@ -9,31 +9,31 @@ unsigned char inb(unsigned short port) } /* Base Address */ -#ifndef TTYS0_BASE -#define TTYS0_BASE 0x3f8 +#ifndef CONFIG_TTYS0_BASE +#define CONFIG_TTYS0_BASE 0x3f8 #endif -#ifndef TTYS0_BAUD -#define TTYS0_BAUD 115200 +#ifndef CONFIG_TTYS0_BAUD +#define CONFIG_TTYS0_BAUD 115200 #endif -#if ((115200%TTYS0_BAUD) != 0) +#if ((115200%CONFIG_TTYS0_BAUD) != 0) #error Bad ttys0 baud rate #endif -#if TTYS0_BAUD == 115200 -#define TTYS0_DIV (1) +#if CONFIG_TTYS0_BAUD == 115200 +#define CONFIG_TTYS0_DIV (1) #else -#define TTYS0_DIV (115200/TTYS0_BAUD) +#define CONFIG_TTYS0_DIV (115200/CONFIG_TTYS0_BAUD) #endif /* Line Control Settings */ -#ifndef TTYS0_LCS +#ifndef CONFIG_TTYS0_LCS /* Set 8bit, 1 stop bit, no parity */ -#define TTYS0_LCS 0x3 +#define CONFIG_TTYS0_LCS 0x3 #endif -#define UART_LCS TTYS0_LCS +#define UART_LCS CONFIG_TTYS0_LCS /* Data */ #define UART_RBR 0x00 @@ -55,7 +55,7 @@ unsigned char inb(unsigned short port) int uart_can_tx_byte(void) { - return inb(TTYS0_BASE + UART_LSR) & 0x20; + return inb(CONFIG_TTYS0_BASE + UART_LSR) & 0x20; } void uart_wait_to_tx_byte(void) @@ -66,14 +66,14 @@ void uart_wait_to_tx_byte(void) void uart_wait_until_sent(void) { - while(!(inb(TTYS0_BASE + UART_LSR) & 0x40)) + while(!(inb(CONFIG_TTYS0_BASE + UART_LSR) & 0x40)) ; } static void uart_tx_byte(unsigned char data) { uart_wait_to_tx_byte(); - outb(data, TTYS0_BASE + UART_TBR); + outb(data, CONFIG_TTYS0_BASE + UART_TBR); /* Make certain the data clears the fifos */ uart_wait_until_sent(); } @@ -82,14 +82,14 @@ static void uart_tx_byte(unsigned char data) void uart_init(void) { /* disable interrupts */ - outb(0x0, TTYS0_BASE + UART_IER); + outb(0x0, CONFIG_TTYS0_BASE + UART_IER); /* enable fifo's */ - outb(0x01, TTYS0_BASE + UART_FCR); + outb(0x01, CONFIG_TTYS0_BASE + UART_FCR); /* Set Baud Rate Divisor to 12 ==> 115200 Baud */ - outb(0x80 | UART_LCS, TTYS0_BASE + UART_LCR); - outb(TTYS0_DIV & 0xFF, TTYS0_BASE + UART_DLL); - outb((TTYS0_DIV >> 8) & 0xFF, TTYS0_BASE + UART_DLM); - outb(UART_LCS, TTYS0_BASE + UART_LCR); + outb(0x80 | UART_LCS, CONFIG_TTYS0_BASE + UART_LCR); + outb(CONFIG_TTYS0_DIV & 0xFF, CONFIG_TTYS0_BASE + UART_DLL); + outb((CONFIG_TTYS0_DIV >> 8) & 0xFF, CONFIG_TTYS0_BASE + UART_DLM); + outb(UART_LCS, CONFIG_TTYS0_BASE + UART_LCR); } |