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board: atmel: sama5d2_ptc_ek: update pin configuration for NAND

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The drive strength has to be set to medium for the NAND data lines.
With a low drive, we can get some data corruption.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
This commit is contained in:
Ludovic Desroches 2018-04-23 10:59:50 +03:00 committed by Tom Rini
parent cbccb33584
commit 9ab66d0d20
1 changed files with 8 additions and 8 deletions
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16
board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
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@ -48,14 +48,14 @@ static void board_nand_hw_init(void)
AT91_SMC_MODE_TDF_CYCLE(3),
&smc->cs[3].mode);
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 22, 0); /* D0 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 23, 0); /* D1 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 24, 0); /* D2 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 25, 0); /* D3 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 26, 0); /* D4 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 27, 0); /* D5 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 28, 0); /* D6 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 29, 0); /* D7 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 22, ATMEL_PIO_DRVSTR_ME); /* D0 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 23, ATMEL_PIO_DRVSTR_ME); /* D1 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 24, ATMEL_PIO_DRVSTR_ME); /* D2 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 25, ATMEL_PIO_DRVSTR_ME); /* D3 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 26, ATMEL_PIO_DRVSTR_ME); /* D4 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 27, ATMEL_PIO_DRVSTR_ME); /* D5 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 28, ATMEL_PIO_DRVSTR_ME); /* D6 */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 29, ATMEL_PIO_DRVSTR_ME); /* D7 */
atmel_pio4_set_b_periph(AT91_PIO_PORTB, 2, 0); /* RE */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 30, 0); /* WE */
atmel_pio4_set_b_periph(AT91_PIO_PORTA, 31, 1); /* NCS */