aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-25 10:22:11 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-25 10:22:11 -0400
commit5c3cc2084dd9dc26b258f88abb629550090956e0 (patch)
tree78bad2d2f412e0700384268f065823879f8ef1da /arch/arm
parent851b147e4411df6a1e7e90e2a609773c277eefd2 (diff)
parentb8273570f802a7658827dcb077b0b517ba75a289 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (94 commits) genetlink: fix netns vs. netlink table locking (2) 3c59x: Get rid of "Trying to free already-free IRQ" tunnel: eliminate recursion field ems_pci: fix size of CAN controllers BAR mapping for CPC-PCI v2 net: fix htmldocs sunrpc, clnt.c Phonet: error on broadcast sending (unimplemented) Phonet: fix race for port number in concurrent bind() pktgen: better scheduler friendliness pktgen: T_TERMINATE flag is unused ipv4: check optlen for IP_MULTICAST_IF option ath9k: Initialize txgain and rxgain for newer AR9287 chipsets. iwlagn: fix panic in iwl{5000,4965}_rx_reply_tx ath9k: Fix RFKILL bugs drivers/net/wireless: Use usb_endpoint_dir_out cfg80211: don't overwrite privacy setting wl12xx: fix kconfig/link errors rt2x00: fix the definition of rt2x00crypto_rx_insert_iv iwlwifi: reduce noise when skb allocation fails iwlwifi: do not send sync command while holding spinlock mac80211: fix DTIM setting ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c36
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c19
-rw-r--r--arch/arm/mach-at91/include/mach/board.h6
3 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 55719a974276..fb5c23af1017 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -757,6 +757,42 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data)
757void __init at91_add_device_ac97(struct ac97c_platform_data *data) {} 757void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
758#endif 758#endif
759 759
760/* --------------------------------------------------------------------
761 * CAN Controller
762 * -------------------------------------------------------------------- */
763
764#if defined(CONFIG_CAN_AT91) || defined(CONFIG_CAN_AT91_MODULE)
765static struct resource can_resources[] = {
766 [0] = {
767 .start = AT91SAM9263_BASE_CAN,
768 .end = AT91SAM9263_BASE_CAN + SZ_16K - 1,
769 .flags = IORESOURCE_MEM,
770 },
771 [1] = {
772 .start = AT91SAM9263_ID_CAN,
773 .end = AT91SAM9263_ID_CAN,
774 .flags = IORESOURCE_IRQ,
775 },
776};
777
778static struct platform_device at91sam9263_can_device = {
779 .name = "at91_can",
780 .id = -1,
781 .resource = can_resources,
782 .num_resources = ARRAY_SIZE(can_resources),
783};
784
785void __init at91_add_device_can(struct at91_can_data *data)
786{
787 at91_set_A_periph(AT91_PIN_PA13, 0); /* CANTX */
788 at91_set_A_periph(AT91_PIN_PA14, 0); /* CANRX */
789 at91sam9263_can_device.dev.platform_data = data;
790
791 platform_device_register(&at91sam9263_can_device);
792}
793#else
794void __init at91_add_device_can(struct at91_can_data *data) {}
795#endif
760 796
761/* -------------------------------------------------------------------- 797/* --------------------------------------------------------------------
762 * LCD Controller 798 * LCD Controller
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 26f1aa6049af..2d867fb0630f 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[] = {
400 } 400 }
401}; 401};
402 402
403/*
404 * CAN
405 */
406static void sam9263ek_transceiver_switch(int on)
407{
408 if (on) {
409 at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */
410 at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */
411 } else {
412 at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */
413 at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */
414 }
415}
416
417static struct at91_can_data ek_can_data = {
418 .transceiver_switch = sam9263ek_transceiver_switch,
419};
403 420
404static void __init ek_board_init(void) 421static void __init ek_board_init(void)
405{ 422{
@@ -431,6 +448,8 @@ static void __init ek_board_init(void)
431 /* LEDs */ 448 /* LEDs */
432 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); 449 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
433 at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led)); 450 at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
451 /* CAN */
452 at91_add_device_can(&ek_can_data);
434} 453}
435 454
436MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") 455MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 583f38a38df7..2f4fcedc02ba 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -188,6 +188,12 @@ extern void __init at91_add_device_isi(void);
188 /* Touchscreen Controller */ 188 /* Touchscreen Controller */
189extern void __init at91_add_device_tsadcc(void); 189extern void __init at91_add_device_tsadcc(void);
190 190
191/* CAN */
192struct at91_can_data {
193 void (*transceiver_switch)(int on);
194};
195extern void __init at91_add_device_can(struct at91_can_data *data);
196
191 /* LEDs */ 197 /* LEDs */
192extern void __init at91_init_leds(u8 cpu_led, u8 timer_led); 198extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
193extern void __init at91_gpio_leds(struct gpio_led *leds, int nr); 199extern void __init at91_gpio_leds(struct gpio_led *leds, int nr);