Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 205 insertions, 0 deletions

diff --git a/roms/u-boot-sam460ex/arch/arm/cpu/arm926ejs/at91/at91cap9_devices.c b/roms/u-boot-sam460ex/arch/arm/cpu/arm926ejs/at91/at91cap9_devices.c
new file mode 100644
index 000000000..2d878fdde
--- /dev/null
+++ b/roms/u-boot-sam460ex/arch/arm/cpu/arm926ejs/at91/at91cap9_devices.c
@@ -0,0 +1,205 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * (C) Copyright 2009
+ * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
+ * esd electronic system design gmbh <www.esd.eu>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void at91_serial0_hw_init(void)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PIO_PORTA, 22, 1);		/* TXD0 */
+	at91_set_a_periph(AT91_PIO_PORTA, 23, 0);		/* RXD0 */
+	writel(1 << AT91CAP9_ID_US0, &pmc->pcer);
+}
+
+void at91_serial1_hw_init(void)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PIO_PORTD, 0, 1);		/* TXD1 */
+	at91_set_a_periph(AT91_PIO_PORTD, 1, 0);		/* RXD1 */
+	writel(1 << AT91CAP9_ID_US1, &pmc->pcer);
+}
+
+void at91_serial2_hw_init(void)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PIO_PORTD, 2, 1);		/* TXD2 */
+	at91_set_a_periph(AT91_PIO_PORTD, 3, 0);		/* RXD2 */
+	writel(1 << AT91CAP9_ID_US2, &pmc->pcer);
+}
+
+void at91_serial3_hw_init(void)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PIO_PORTC, 30, 0);		/* DRXD */
+	at91_set_a_periph(AT91_PIO_PORTC, 31, 1);		/* DTXD */
+	writel(1 << AT91_ID_SYS, &pmc->pcer);
+}
+
+void at91_serial_hw_init(void)
+{
+#ifdef CONFIG_USART0
+	at91_serial0_hw_init();
+#endif
+
+#ifdef CONFIG_USART1
+	at91_serial1_hw_init();
+#endif
+
+#ifdef CONFIG_USART2
+	at91_serial2_hw_init();
+#endif
+
+#ifdef CONFIG_USART3	/* DBGU */
+	at91_serial3_hw_init();
+#endif
+}
+
+#ifdef CONFIG_HAS_DATAFLASH
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_b_periph(AT91_PIO_PORTA, 0, 0);	/* SPI0_MISO */
+	at91_set_b_periph(AT91_PIO_PORTA, 1, 0);	/* SPI0_MOSI */
+	at91_set_b_periph(AT91_PIO_PORTA, 2, 0);	/* SPI0_SPCK */
+
+	/* Enable clock */
+	writel(1 << AT91CAP9_ID_SPI0, &pmc->pcer);
+
+	if (cs_mask & (1 << 0)) {
+		at91_set_b_periph(AT91_PIO_PORTA, 5, 1);
+	}
+	if (cs_mask & (1 << 1)) {
+		at91_set_b_periph(AT91_PIO_PORTA, 3, 1);
+	}
+	if (cs_mask & (1 << 2)) {
+		at91_set_b_periph(AT91_PIO_PORTD, 0, 1);
+	}
+	if (cs_mask & (1 << 3)) {
+		at91_set_b_periph(AT91_PIO_PORTD, 1, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_pio_output(AT91_PIO_PORTA, 5, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_pio_output(AT91_PIO_PORTA, 3, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_pio_output(AT91_PIO_PORTD, 0, 1);
+	}
+	if (cs_mask & (1 << 7)) {
+		at91_set_pio_output(AT91_PIO_PORTD, 1, 1);
+	}
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PIO_PORTB, 12, 0);	/* SPI1_MISO */
+	at91_set_a_periph(AT91_PIO_PORTB, 13, 0);	/* SPI1_MOSI */
+	at91_set_a_periph(AT91_PIO_PORTB, 14, 0);	/* SPI1_SPCK */
+
+	/* Enable clock */
+	writel(1 << AT91CAP9_ID_SPI1, &pmc->pcer);
+
+	if (cs_mask & (1 << 0)) {
+		at91_set_a_periph(AT91_PIO_PORTB, 15, 1);
+	}
+	if (cs_mask & (1 << 1)) {
+		at91_set_a_periph(AT91_PIO_PORTB, 16, 1);
+	}
+	if (cs_mask & (1 << 2)) {
+		at91_set_a_periph(AT91_PIO_PORTB, 17, 1);
+	}
+	if (cs_mask & (1 << 3)) {
+		at91_set_a_periph(AT91_PIO_PORTB, 18, 1);
+	}
+	if (cs_mask & (1 << 4)) {
+		at91_set_pio_output(AT91_PIO_PORTB, 15, 1);
+	}
+	if (cs_mask & (1 << 5)) {
+		at91_set_pio_output(AT91_PIO_PORTB, 16, 1);
+	}
+	if (cs_mask & (1 << 6)) {
+		at91_set_pio_output(AT91_PIO_PORTB, 17, 1);
+	}
+	if (cs_mask & (1 << 7)) {
+		at91_set_pio_output(AT91_PIO_PORTB, 18, 1);
+	}
+
+}
+#endif
+
+#ifdef CONFIG_MACB
+void at91_macb_hw_init(void)
+{
+	at91_set_a_periph(AT91_PIO_PORTB, 21, 0);	/* ETXCK_EREFCK */
+	at91_set_a_periph(AT91_PIO_PORTB, 22, 0);	/* ERXDV */
+	at91_set_a_periph(AT91_PIO_PORTB, 25, 0);	/* ERX0 */
+	at91_set_a_periph(AT91_PIO_PORTB, 26, 0);	/* ERX1 */
+	at91_set_a_periph(AT91_PIO_PORTB, 27, 0);	/* ERXER */
+	at91_set_a_periph(AT91_PIO_PORTB, 28, 0);	/* ETXEN */
+	at91_set_a_periph(AT91_PIO_PORTB, 23, 0);	/* ETX0 */
+	at91_set_a_periph(AT91_PIO_PORTB, 24, 0);	/* ETX1 */
+	at91_set_a_periph(AT91_PIO_PORTB, 30, 0);	/* EMDIO */
+	at91_set_a_periph(AT91_PIO_PORTB, 29, 0);	/* EMDC */
+
+#ifndef CONFIG_RMII
+	at91_set_b_periph(AT91_PIO_PORTC, 25, 0);	/* ECRS */
+	at91_set_b_periph(AT91_PIO_PORTC, 26, 0);	/* ECOL */
+	at91_set_b_periph(AT91_PIO_PORTC, 22, 0);	/* ERX2 */
+	at91_set_b_periph(AT91_PIO_PORTC, 23, 0);	/* ERX3 */
+	at91_set_b_periph(AT91_PIO_PORTC, 27, 0);	/* ERXCK */
+	at91_set_b_periph(AT91_PIO_PORTC, 20, 0);	/* ETX2 */
+	at91_set_b_periph(AT91_PIO_PORTC, 21, 0);	/* ETX3 */
+	at91_set_b_periph(AT91_PIO_PORTC, 24, 0);	/* ETXER */
+#endif
+}
+#endif
+
+#ifdef CONFIG_AT91_CAN
+void at91_can_hw_init(void)
+{
+	at91_pmc_t	*pmc	= (at91_pmc_t *) AT91_PMC_BASE;
+
+	at91_set_a_periph(AT91_PIO_PORTA, 12, 0);	/* CAN_TX */
+	at91_set_a_periph(AT91_PIO_PORTA, 13, 1);	/* CAN_RX */
+
+	/* Enable clock */
+	writel(1 << AT91CAP9_ID_CAN, &pmc->pcer);
+}
+#endif