diff options
author | Andrew Victor <linux@maxim.org.za> | 2008-04-02 21:47:29 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-04 09:52:21 +0100 |
commit | a3da12229f4f9bee2ed66ac34a54a4e8b74bcbcb (patch) | |
tree | 7d0e06b560ff8b7dee204f4fb2d8c5e40cded821 | |
parent | d7a2415f7a48ce4fc16cc769f96d0df818648837 (diff) |
[ARM] 4905/1: [AT91] Atmel SAM9 boards updated to new-style UART initialization
Convert the Atmel SAM9260-EK, SAM9261-EK, SAM9263-EK and SAM9RL-EK
boards to use the new-style UART initialization.
Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r-- | arch/arm/mach-at91/board-sam9260ek.c | 26 | ||||
-rw-r--r-- | arch/arm/mach-at91/board-sam9261ek.c | 18 | ||||
-rw-r--r-- | arch/arm/mach-at91/board-sam9263ek.c | 21 | ||||
-rw-r--r-- | arch/arm/mach-at91/board-sam9rlek.c | 21 |
4 files changed, 34 insertions, 52 deletions
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 8c657a9288e..440553632b5 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -42,24 +42,24 @@ #include "generic.h" -/* - * Serial port configuration. - * 0 .. 5 = USART0 .. USART5 - * 6 = DBGU - */ -static struct at91_uart_config __initdata ek_uart_config = { - .console_tty = 0, /* ttyS0 */ - .nr_tty = 3, - .tty_map = { 6, 0, 1, -1, -1, -1, -1 } /* ttyS0, ..., ttyS6 */ -}; - static void __init ek_map_io(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); - /* Setup the serial ports and console */ - at91_init_serial(&ek_uart_config); + /* DGBU on ttyS0. (Rx & Tx only) */ + at91_register_uart(0, 0, 0); + + /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ + at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS + | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD + | ATMEL_UART_RI); + + /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */ + at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS); + + /* set serial console to ttyS0 (ie, DBGU) */ + at91_set_serial_console(0); } static void __init ek_init_irq(void) diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index f71ff750b3d..3c73825b58d 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -49,17 +49,6 @@ #include "generic.h" -/* - * Serial port configuration. - * 0 .. 2 = USART0 .. USART2 - * 3 = DBGU - */ -static struct at91_uart_config __initdata ek_uart_config = { - .console_tty = 0, /* ttyS0 */ - .nr_tty = 1, - .tty_map = { 3, -1, -1, -1 } /* ttyS0, ..., ttyS3 */ -}; - static void __init ek_map_io(void) { /* Initialize processor: 18.432 MHz crystal */ @@ -68,8 +57,11 @@ static void __init ek_map_io(void) /* Setup the LEDs */ at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14); - /* Setup the serial ports and console */ - at91_init_serial(&ek_uart_config); + /* DGBU on ttyS0. (Rx & Tx only) */ + at91_register_uart(0, 0, 0); + + /* set serial console to ttyS0 (ie, DBGU) */ + at91_set_serial_console(0); } static void __init ek_init_irq(void) diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index a65bd165402..86a7fb17096 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -48,24 +48,19 @@ #include "generic.h" -/* - * Serial port configuration. - * 0 .. 2 = USART0 .. USART2 - * 3 = DBGU - */ -static struct at91_uart_config __initdata ek_uart_config = { - .console_tty = 0, /* ttyS0 */ - .nr_tty = 2, - .tty_map = { 3, 0, -1, -1, } /* ttyS0, ..., ttyS3 */ -}; - static void __init ek_map_io(void) { /* Initialize processor: 16.367 MHz crystal */ at91sam9263_initialize(16367660); - /* Setup the serial ports and console */ - at91_init_serial(&ek_uart_config); + /* DGBU on ttyS0. (Rx & Tx only) */ + at91_register_uart(0, 0, 0); + + /* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */ + at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); + + /* set serial console to ttyS0 (ie, DBGU) */ + at91_set_serial_console(0); } static void __init ek_init_irq(void) diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index ce83b60c450..ffc0597aee8 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -34,24 +34,19 @@ #include "generic.h" -/* - * Serial port configuration. - * 0 .. 3 = USART0 .. USART3 - * 4 = DBGU - */ -static struct at91_uart_config __initdata ek_uart_config = { - .console_tty = 0, /* ttyS0 */ - .nr_tty = 2, - .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ -}; - static void __init ek_map_io(void) { /* Initialize processor: 12.000 MHz crystal */ at91sam9rl_initialize(12000000); - /* Setup the serial ports and console */ - at91_init_serial(&ek_uart_config); + /* DGBU on ttyS0. (Rx & Tx only) */ + at91_register_uart(0, 0, 0); + + /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) */ + at91_register_uart(AT91SAM9RL_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); + + /* set serial console to ttyS0 (ie, DBGU) */ + at91_set_serial_console(0); } static void __init ek_init_irq(void) |