diff options
Diffstat (limited to 'c/src/lib/libcpu/arm/pxa255/ffuart/ffuart.c')
| -rwxr-xr-x | c/src/lib/libcpu/arm/pxa255/ffuart/ffuart.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/c/src/lib/libcpu/arm/pxa255/ffuart/ffuart.c b/c/src/lib/libcpu/arm/pxa255/ffuart/ffuart.c index cbcd44ed2a..cf01feea7f 100755 --- a/c/src/lib/libcpu/arm/pxa255/ffuart/ffuart.c +++ b/c/src/lib/libcpu/arm/pxa255/ffuart/ffuart.c @@ -31,8 +31,8 @@ static void ffuart_write_polled(int minor, char c); static int ffuart_set_attributes(int minor, const struct termios *t); /* Pointers to functions for handling the UART. */ -console_fns ffuart_fns = -{ +console_fns ffuart_fns = +{ libchip_serial_default_probe, ffuart_first_open, ffuart_last_close, @@ -45,23 +45,23 @@ console_fns ffuart_fns = }; -/* +/* * This is called the first time each device is opened. Since - * the driver is polled, we don't have to do anything. If the driver - * were interrupt driven, we'd enable interrupts here. + * the driver is polled, we don't have to do anything. If the driver + * were interrupt driven, we'd enable interrupts here. */ -static int ffuart_first_open(int major, int minor, void *arg) +static int ffuart_first_open(int major, int minor, void *arg) { return 0; } -/* +/* * This is called the last time each device is closed. Since - * the driver is polled, we don't have to do anything. If the driver - * were interrupt driven, we'd disable interrupts here. + * the driver is polled, we don't have to do anything. If the driver + * were interrupt driven, we'd disable interrupts here. */ -static int ffuart_last_close(int major, int minor, void *arg) +static int ffuart_last_close(int major, int minor, void *arg) { return 0; } @@ -73,7 +73,7 @@ static int ffuart_last_close(int major, int minor, void *arg) * return -1 if there's no data, otherwise return * the character in lowest 8 bits of returned int. */ -static int ffuart_read(int minor) +static int ffuart_read(int minor) { char c; console_tbl *console_entry; @@ -90,15 +90,15 @@ static int ffuart_read(int minor) if (!(ffuart->lsr & FULL_RECEIVE)) { return -1; } - - c = ffuart->rbr & 0xff; - + + c = ffuart->rbr & 0xff; + return c; } -/* - * Write buffer to UART +/* + * Write buffer to UART * * return 1 on success, -1 on error */ @@ -124,7 +124,7 @@ static int ffuart_write(int minor, const char *buf, int len) break; } } - + c = (char) buf[i]; #if ON_SKYEYE != 1 if(c=='\n'){ @@ -140,14 +140,14 @@ static int ffuart_write(int minor, const char *buf, int len) } #endif ffuart->rbr = c; - + /* the TXRDY flag does not seem to update right away (is this true?) */ /* so we wait a bit before continuing */ for (x = 0; x < 100; x++) { dbg_dly++; /* using a global so this doesn't get optimized out */ } } - + return 1; } @@ -155,7 +155,7 @@ static int ffuart_write(int minor, const char *buf, int len) static void ffuart_init(int minor) { - + console_tbl *console_entry; ffuart_reg_t *ffuart; unsigned int divisor; @@ -163,11 +163,11 @@ static void ffuart_init(int minor) console_entry = BSP_get_uart_from_minor(minor); - + if (console_entry == NULL) { return; } - + ffuart = (ffuart_reg_t *)console_entry->ulCtrlPort1; ffuart->lcr |= DLAB; /*Set the Bound*/ @@ -191,7 +191,7 @@ static void ffuart_write_polled(int minor, char c) } /* This is for setting baud rate, bits, etc. */ -static int ffuart_set_attributes(int minor, const struct termios *t) +static int ffuart_set_attributes(int minor, const struct termios *t) { return 0; } @@ -202,7 +202,7 @@ static int ffuart_set_attributes(int minor, const struct termios *t) * functions use them instead. */ /***********************************************************************/ -/* +/* * Read from UART. This is used in the exit code, and can't * rely on interrupts. */ @@ -213,7 +213,7 @@ int ffuart_poll_read(int minor) /* - * Write a character to the console. This is used by printk() and + * Write a character to the console. This is used by printk() and * maybe other low level functions. It should not use interrupts or any * RTEMS system calls. It needs to be very simple */ |