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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-06-21 12:17:00 +0800
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-06-25 13:34:21 +0800
commitdeba1a0d58b54905a5201cb9e1aa878cfc74ff70 (patch)
treeae35eabdf8e32f1d8dddf0857e829c3a96b212c8
parent5c1f9668692061b97125e343721c7514ca05a8bb (diff)
downloadop-kernel-dev-deba1a0d58b54905a5201cb9e1aa878cfc74ff70.zip
op-kernel-dev-deba1a0d58b54905a5201cb9e1aa878cfc74ff70.tar.gz
atmel_serial: fix internal port num
the atmel_ports is link to the console number and not the device id this was not detected on at91 as we always register the dbgu on the console as ttyS0 tested on at91sam9263 by setting the dbgu as ttyS1 and use as console diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 70e5646..9b8a14f 100644 - a/arch/arm/mach-at91/board-sam9263ek.c + b/arch/arm/mach-at91/board-sam9263ek.c @@ -58,14 +58,14 @@ static void __init ek_init_early(void) /* Initialize processor: 16.367 MHz crystal */ at91_initialize(16367660); - /* DBGU on ttyS0. (Rx & Tx only) */ - at91_register_uart(0, 0, 0); + /* DBGU on ttyS1. (Rx & Tx only) */ + at91_register_uart(0, 1, 0); - /* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */ - at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); + /* USART0 on ttyS0. (Rx, Tx, RTS, CTS) */ + at91_register_uart(AT91SAM9263_ID_US0, 0, ATMEL_UART_CTS | ATMEL_UART_RTS); - /* set serial console to ttyS0 (ie, DBGU) */ - at91_set_serial_console(0); + /* set serial console to ttyS1 (ie, DBGU) */ + at91_set_serial_console(1); } /* Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
-rw-r--r--drivers/tty/serial/atmel_serial.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 6d5d6e6..af9b781 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1709,12 +1709,13 @@ static int atmel_serial_resume(struct platform_device *pdev)
static int __devinit atmel_serial_probe(struct platform_device *pdev)
{
struct atmel_uart_port *port;
+ struct atmel_uart_data *pdata = pdev->dev.platform_data;
void *data;
int ret;
BUILD_BUG_ON(ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1));
- port = &atmel_ports[pdev->id];
+ port = &atmel_ports[pdata->num];
port->backup_imr = 0;
atmel_init_port(port, pdev);
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