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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-04-05 08:14:28 +0200 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-04-17 11:04:42 +0200 |
| commit | 71b149b3f740501c2d59c80de5b10f5e45051099 (patch) | |
| tree | 101450eaa5658b89d9d85e67fa1d7f56557457ab /arch/arm/mach-at91/board-sam9rlek.c | |
| parent | ARM: at91: drop at91_set_serial_console (diff) | |
| download | linux-71b149b3f740501c2d59c80de5b10f5e45051099.tar.xz linux-71b149b3f740501c2d59c80de5b10f5e45051099.zip | |
ARM: at91: do not pin mux the UARTs in init_early
There is no need to pinmux the UART so early in the kernel.
Move it to the board init.
This will also allow to finally move the gpio driver to platform device/driver.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91/board-sam9rlek.c')
| -rw-r--r-- | arch/arm/mach-at91/board-sam9rlek.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index 23f383a9e0e2..be3239f13daa 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -42,12 +42,6 @@ static void __init ek_init_early(void) { /* Initialize processor: 12.000 MHz crystal */ at91_initialize(12000000); - - /* DBGU 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); } /* @@ -293,6 +287,11 @@ static void __init ek_add_device_buttons(void) {} static void __init ek_board_init(void) { /* Serial */ + /* DBGU 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); at91_add_device_serial(); /* USB HS */ at91_add_device_usba(&ek_usba_udc_data); |