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https://github.com/AsahiLinux/u-boot
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
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* Copyright (C) 2006, 2008 Atmel Corporation
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_AVR32_ARCH_PORTMUX_H__
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#define __ASM_AVR32_ARCH_PORTMUX_H__
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#include <asm/arch/gpio.h>
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#define PORTMUX_PORT_A ((void *)ATMEL_BASE_PIOA)
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#define PORTMUX_PORT_B ((void *)ATMEL_BASE_PIOB)
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#define PORTMUX_PORT_C ((void *)ATMEL_BASE_PIOC)
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#define PORTMUX_PORT_D ((void *)ATMEL_BASE_PIOD)
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#define PORTMUX_PORT_E ((void *)ATMEL_BASE_PIOE)
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void portmux_enable_ebi(unsigned int bus_width, unsigned int addr_width,
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unsigned long flags, unsigned long drive_strength);
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#define PORTMUX_EBI_CS(x) (1 << (x))
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#define PORTMUX_EBI_NAND (1 << 6)
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#define PORTMUX_EBI_CF(x) (1 << ((x) + 7))
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#define PORTMUX_EBI_NWAIT (1 << 9)
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#ifdef AT32AP700x_CHIP_HAS_USART
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static inline void portmux_enable_usart0(unsigned long drive_strength)
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{
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portmux_select_peripheral(PORTMUX_PORT_A, (1 << 8) | (1 << 9),
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PORTMUX_FUNC_B, 0);
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}
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static inline void portmux_enable_usart1(unsigned long drive_strength)
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{
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portmux_select_peripheral(PORTMUX_PORT_A, (1 << 17) | (1 << 18),
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PORTMUX_FUNC_A, 0);
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}
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static inline void portmux_enable_usart2(unsigned long drive_strength)
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{
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portmux_select_peripheral(PORTMUX_PORT_B, (1 << 26) | (1 << 27),
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PORTMUX_FUNC_B, 0);
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}
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static inline void portmux_enable_usart3(unsigned long drive_strength)
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{
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portmux_select_peripheral(PORTMUX_PORT_B, (1 << 17) | (1 << 18),
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PORTMUX_FUNC_B, 0);
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}
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#endif
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#ifdef AT32AP700x_CHIP_HAS_MACB
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void portmux_enable_macb0(unsigned long flags, unsigned long drive_strength);
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void portmux_enable_macb1(unsigned long flags, unsigned long drive_strength);
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#define PORTMUX_MACB_RMII (0)
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#define PORTMUX_MACB_MII (1 << 0)
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#define PORTMUX_MACB_SPEED (1 << 1)
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#endif
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#ifdef AT32AP700x_CHIP_HAS_MMCI
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void portmux_enable_mmci(unsigned int slot, unsigned long flags,
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unsigned long drive_strength);
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#define PORTMUX_MMCI_4BIT (1 << 0)
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#define PORTMUX_MMCI_8BIT (PORTMUX_MMCI_4BIT | (1 << 1))
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#define PORTMUX_MMCI_EXT_PULLUP (1 << 2)
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#endif
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#ifdef AT32AP700x_CHIP_HAS_SPI
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void portmux_enable_spi0(unsigned long cs_mask, unsigned long drive_strength);
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void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength);
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#endif
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#ifdef AT32AP700x_CHIP_HAS_LCDC
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void portmux_enable_lcdc(int pin_config);
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#endif
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#endif /* __ASM_AVR32_ARCH_PORTMUX_H__ */
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