lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 17 Sep 2009 11:37:33 +0200 From: Marc Kleine-Budde <mkl@...gutronix.de> To: netdev@...r.kernel.org Cc: linux-arm-kernel@...ts.infradead.org, Socketcan-core@...ts.berlios.de, Andrew Victor <linux@...im.org.za>, wg@...ndegger.com, Marc Kleine-Budde <mkl@...gutronix.de>, "Hans J. Koch" <hjk@...utronix.de> Subject: [PATCH 2/3] at91sam9263ek: activate at91 CAN controller This patch activates the at91 CAN controller for the at91sam9263ek development board. Signed-off-by: Hans J. Koch <hjk@...utronix.de> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de> --- arch/arm/mach-at91/board-sam9263ek.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 57d5252..e6268b3 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -400,6 +400,23 @@ static struct gpio_led ek_pwm_led[] = { } }; +/* + * CAN + */ +static void sam9263ek_transceiver_switch(int on) +{ + if (on) { + at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */ + at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */ + } else { + at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */ + at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */ + } +} + +static struct at91_can_data ek_can_data = { + .transceiver_switch = sam9263ek_transceiver_switch, +}; static void __init ek_board_init(void) { @@ -431,6 +448,8 @@ static void __init ek_board_init(void) /* LEDs */ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led)); + /* CAN */ + at91_add_device_can(&ek_can_data); } MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") -- 1.6.4.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists