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Diffstat (limited to 'arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c')
-rw-r--r--arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c218
1 files changed, 0 insertions, 218 deletions
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
deleted file mode 100644
index 6b51d5f355..0000000000
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian@popies.net>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2009-2011
- * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
- * esd electronic system design gmbh <www.esd.eu>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/at91_common.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/arch/gpio.h>
-
-/*
- * if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all
- * peripheral pins. Good to have if hardware is soldered optionally
- * or in case of SPI no slave is selected. Avoid lines to float
- * needlessly. Use a short local PUP define.
- *
- * Due to errata "TXD floats when CTS is inactive" pullups are always
- * on for TXD pins.
- */
-#ifdef CONFIG_AT91_GPIO_PULLUP
-# define PUP CONFIG_AT91_GPIO_PULLUP
-#else
-# define PUP 0
-#endif
-
-void at91_serial0_hw_init(void)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_a_periph(AT91_PIO_PORTA, 26, 1); /* TXD0 */
- at91_set_a_periph(AT91_PIO_PORTA, 27, PUP); /* RXD0 */
- writel(1 << ATMEL_ID_USART0, &pmc->pcer);
-}
-
-void at91_serial1_hw_init(void)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_a_periph(AT91_PIO_PORTD, 0, 1); /* TXD1 */
- at91_set_a_periph(AT91_PIO_PORTD, 1, PUP); /* RXD1 */
- writel(1 << ATMEL_ID_USART1, &pmc->pcer);
-}
-
-void at91_serial2_hw_init(void)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_a_periph(AT91_PIO_PORTD, 2, 1); /* TXD2 */
- at91_set_a_periph(AT91_PIO_PORTD, 3, PUP); /* RXD2 */
- writel(1 << ATMEL_ID_USART2, &pmc->pcer);
-}
-
-void at91_seriald_hw_init(void)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_a_periph(AT91_PIO_PORTC, 30, PUP); /* DRXD */
- at91_set_a_periph(AT91_PIO_PORTC, 31, 1); /* DTXD */
- writel(1 << ATMEL_ID_SYS, &pmc->pcer);
-}
-
-#if defined(CONFIG_HAS_DATAFLASH) || defined(CONFIG_ATMEL_SPI)
-void at91_spi0_hw_init(unsigned long cs_mask)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_b_periph(AT91_PIO_PORTA, 0, PUP); /* SPI0_MISO */
- at91_set_b_periph(AT91_PIO_PORTA, 1, PUP); /* SPI0_MOSI */
- at91_set_b_periph(AT91_PIO_PORTA, 2, PUP); /* SPI0_SPCK */
-
- /* Enable clock */
- writel(1 << ATMEL_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_PORTA, 4, 1);
- }
- if (cs_mask & (1 << 3)) {
- at91_set_b_periph(AT91_PIO_PORTB, 11, 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_PORTA, 4, 1);
- }
- if (cs_mask & (1 << 7)) {
- at91_set_pio_output(AT91_PIO_PORTB, 11, 1);
- }
-}
-
-void at91_spi1_hw_init(unsigned long cs_mask)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_a_periph(AT91_PIO_PORTB, 12, PUP); /* SPI1_MISO */
- at91_set_a_periph(AT91_PIO_PORTB, 13, PUP); /* SPI1_MOSI */
- at91_set_a_periph(AT91_PIO_PORTB, 14, PUP); /* SPI1_SPCK */
-
- /* Enable clock */
- writel(1 << ATMEL_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
-
-#if defined(CONFIG_GENERIC_ATMEL_MCI)
-void at91_mci_hw_init(void)
-{
- /* Enable mci clock */
- struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
- writel(1 << ATMEL_ID_MCI1, &pmc->pcer);
-
- at91_set_a_periph(AT91_PIO_PORTA, 6, PUP); /* MCI1_CK */
-
-#if defined(CONFIG_ATMEL_MCI_PORTB)
- at91_set_a_periph(AT91_PIO_PORTA, 21, PUP); /* MCI1_CDB */
- at91_set_a_periph(AT91_PIO_PORTA, 22, PUP); /* MCI1_DB0 */
- at91_set_a_periph(AT91_PIO_PORTA, 23, PUP); /* MCI1_DB1 */
- at91_set_a_periph(AT91_PIO_PORTA, 24, PUP); /* MCI1_DB2 */
- at91_set_a_periph(AT91_PIO_PORTA, 25, PUP); /* MCI1_DB3 */
-#else
- at91_set_a_periph(AT91_PIO_PORTA, 7, PUP); /* MCI1_CDA */
- at91_set_a_periph(AT91_PIO_PORTA, 8, PUP); /* MCI1_DA0 */
- at91_set_a_periph(AT91_PIO_PORTA, 9, PUP); /* MCI1_DA1 */
- at91_set_a_periph(AT91_PIO_PORTA, 10, PUP); /* MCI1_DA2 */
- at91_set_a_periph(AT91_PIO_PORTA, 11, PUP); /* MCI1_DA3 */
-#endif
-}
-#endif
-
-#ifdef CONFIG_MACB
-void at91_macb_hw_init(void)
-{
- at91_set_a_periph(AT91_PIO_PORTE, 21, 0); /* ETXCK_EREFCK */
- at91_set_b_periph(AT91_PIO_PORTC, 25, 0); /* ERXDV */
- at91_set_a_periph(AT91_PIO_PORTE, 25, 0); /* ERX0 */
- at91_set_a_periph(AT91_PIO_PORTE, 26, 0); /* ERX1 */
- at91_set_a_periph(AT91_PIO_PORTE, 27, 0); /* ERXER */
- at91_set_a_periph(AT91_PIO_PORTE, 28, 0); /* ETXEN */
- at91_set_a_periph(AT91_PIO_PORTE, 23, 0); /* ETX0 */
- at91_set_a_periph(AT91_PIO_PORTE, 24, 0); /* ETX1 */
- at91_set_a_periph(AT91_PIO_PORTE, 30, 0); /* EMDIO */
- at91_set_a_periph(AT91_PIO_PORTE, 29, 0); /* EMDC */
-
-#ifndef CONFIG_RMII
- at91_set_a_periph(AT91_PIO_PORTE, 22, 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_USB_OHCI_NEW
-void at91_uhp_hw_init(void)
-{
- /* Enable VBus on UHP ports */
- at91_set_pio_output(AT91_PIO_PORTA, 21, 0);
- at91_set_pio_output(AT91_PIO_PORTA, 24, 0);
-}
-#endif
-
-#ifdef CONFIG_AT91_CAN
-void at91_can_hw_init(void)
-{
- at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
-
- at91_set_a_periph(AT91_PIO_PORTA, 13, 0); /* CAN_TX */
- at91_set_a_periph(AT91_PIO_PORTA, 14, 1); /* CAN_RX */
-
- /* Enable clock */
- writel(1 << ATMEL_ID_CAN, &pmc->pcer);
-}
-#endif
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