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authorBo Shen <voice.shen@atmel.com>2013-06-26 10:11:06 +0800
committerAndreas Bießmann <andreas.devel@googlemail.com>2013-08-22 16:49:54 +0200
commite08d6f3aaf11e4138de1ed04acccbcf38d04f1b6 (patch)
tree0f03aefc80c95007965845c7364da5e56ac4eb50 /arch
parent8314ccd8d4fe36abab034260ee66cd8c2b6de39b (diff)
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arm: atmel: add gmac support for sama5d3xek board
add gmac support for sama5d3xek board, the gmac embedded in: - sama5d33, sama5d34, sama5d35 Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/cpu/armv7/at91/sama5d3_devices.c24
-rw-r--r--arch/arm/include/asm/arch-at91/at91_common.h1
2 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/at91/sama5d3_devices.c b/arch/arm/cpu/armv7/at91/sama5d3_devices.c
index 4a3fca5..e55e1c6 100644
--- a/arch/arm/cpu/armv7/at91/sama5d3_devices.c
+++ b/arch/arm/cpu/armv7/at91/sama5d3_devices.c
@@ -144,6 +144,30 @@ void at91_macb_hw_init(void)
/* Enable clock */
at91_periph_clk_enable(ATMEL_ID_EMAC);
}
+
+void at91_gmac_hw_init(void)
+{
+ at91_set_a_periph(AT91_PIO_PORTB, 0, 0); /* GTX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 1, 0); /* GTX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 2, 0); /* GTX2 */
+ at91_set_a_periph(AT91_PIO_PORTB, 3, 0); /* GTX3 */
+ at91_set_a_periph(AT91_PIO_PORTB, 4, 0); /* GRX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 5, 0); /* GRX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 6, 0); /* GRX2 */
+ at91_set_a_periph(AT91_PIO_PORTB, 7, 0); /* GRX3 */
+ at91_set_a_periph(AT91_PIO_PORTB, 8, 0); /* GTXCK */
+ at91_set_a_periph(AT91_PIO_PORTB, 9, 0); /* GTXEN */
+
+ at91_set_a_periph(AT91_PIO_PORTB, 11, 0); /* GRXCK */
+ at91_set_a_periph(AT91_PIO_PORTB, 13, 0); /* GRXER */
+
+ at91_set_a_periph(AT91_PIO_PORTB, 16, 0); /* GMDC */
+ at91_set_a_periph(AT91_PIO_PORTB, 17, 0); /* GMDIO */
+ at91_set_a_periph(AT91_PIO_PORTB, 18, 0); /* G125CK */
+
+ /* Enable clock */
+ at91_periph_clk_enable(ATMEL_ID_GMAC);
+}
#endif
#ifdef CONFIG_LCD
diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/include/asm/arch-at91/at91_common.h
index d659702..9f54fdd 100644
--- a/arch/arm/include/asm/arch-at91/at91_common.h
+++ b/arch/arm/include/asm/arch-at91/at91_common.h
@@ -10,6 +10,7 @@
#define AT91_COMMON_H
void at91_can_hw_init(void);
+void at91_gmac_hw_init(void);
void at91_macb_hw_init(void);
void at91_mci_hw_init(void);
void at91_serial0_hw_init(void);