upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.3 KiB
76 lines
2.3 KiB
/*
|
|
* Copyright (C) 2006, 2008 Atmel Corporation
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#ifndef __ASM_AVR32_ARCH_PORTMUX_H__
|
|
#define __ASM_AVR32_ARCH_PORTMUX_H__
|
|
|
|
#include <asm/arch/gpio.h>
|
|
|
|
#define PORTMUX_PORT_A ((void *)ATMEL_BASE_PIOA)
|
|
#define PORTMUX_PORT_B ((void *)ATMEL_BASE_PIOB)
|
|
#define PORTMUX_PORT_C ((void *)ATMEL_BASE_PIOC)
|
|
#define PORTMUX_PORT_D ((void *)ATMEL_BASE_PIOD)
|
|
#define PORTMUX_PORT_E ((void *)ATMEL_BASE_PIOE)
|
|
|
|
void portmux_enable_ebi(unsigned int bus_width, unsigned int addr_width,
|
|
unsigned long flags, unsigned long drive_strength);
|
|
|
|
#define PORTMUX_EBI_CS(x) (1 << (x))
|
|
#define PORTMUX_EBI_NAND (1 << 6)
|
|
#define PORTMUX_EBI_CF(x) (1 << ((x) + 7))
|
|
#define PORTMUX_EBI_NWAIT (1 << 9)
|
|
|
|
#ifdef AT32AP700x_CHIP_HAS_USART
|
|
static inline void portmux_enable_usart0(unsigned long drive_strength)
|
|
{
|
|
portmux_select_peripheral(PORTMUX_PORT_A, (1 << 8) | (1 << 9),
|
|
PORTMUX_FUNC_B, 0);
|
|
}
|
|
|
|
static inline void portmux_enable_usart1(unsigned long drive_strength)
|
|
{
|
|
portmux_select_peripheral(PORTMUX_PORT_A, (1 << 17) | (1 << 18),
|
|
PORTMUX_FUNC_A, 0);
|
|
}
|
|
|
|
static inline void portmux_enable_usart2(unsigned long drive_strength)
|
|
{
|
|
portmux_select_peripheral(PORTMUX_PORT_B, (1 << 26) | (1 << 27),
|
|
PORTMUX_FUNC_B, 0);
|
|
}
|
|
|
|
static inline void portmux_enable_usart3(unsigned long drive_strength)
|
|
{
|
|
portmux_select_peripheral(PORTMUX_PORT_B, (1 << 17) | (1 << 18),
|
|
PORTMUX_FUNC_B, 0);
|
|
}
|
|
#endif
|
|
#ifdef AT32AP700x_CHIP_HAS_MACB
|
|
void portmux_enable_macb0(unsigned long flags, unsigned long drive_strength);
|
|
void portmux_enable_macb1(unsigned long flags, unsigned long drive_strength);
|
|
|
|
#define PORTMUX_MACB_RMII (0)
|
|
#define PORTMUX_MACB_MII (1 << 0)
|
|
#define PORTMUX_MACB_SPEED (1 << 1)
|
|
|
|
#endif
|
|
#ifdef AT32AP700x_CHIP_HAS_MMCI
|
|
void portmux_enable_mmci(unsigned int slot, unsigned long flags,
|
|
unsigned long drive_strength);
|
|
|
|
#define PORTMUX_MMCI_4BIT (1 << 0)
|
|
#define PORTMUX_MMCI_8BIT (PORTMUX_MMCI_4BIT | (1 << 1))
|
|
#define PORTMUX_MMCI_EXT_PULLUP (1 << 2)
|
|
|
|
#endif
|
|
#ifdef AT32AP700x_CHIP_HAS_SPI
|
|
void portmux_enable_spi0(unsigned long cs_mask, unsigned long drive_strength);
|
|
void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength);
|
|
#endif
|
|
#ifdef AT32AP700x_CHIP_HAS_LCDC
|
|
void portmux_enable_lcdc(int pin_config);
|
|
#endif
|
|
|
|
#endif /* __ASM_AVR32_ARCH_PORTMUX_H__ */
|
|
|