From 819833af39a91fa1c1e8252862bbda6f5a602f7b Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Mon, 12 Apr 2010 22:28:08 -0500 Subject: Move architecture-specific includes to arch/$ARCH/include/asm This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser --- arch/avr32/include/asm/arch-at32ap700x/portmux.h | 92 ++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 arch/avr32/include/asm/arch-at32ap700x/portmux.h (limited to 'arch/avr32/include/asm/arch-at32ap700x/portmux.h') diff --git a/arch/avr32/include/asm/arch-at32ap700x/portmux.h b/arch/avr32/include/asm/arch-at32ap700x/portmux.h new file mode 100644 index 00000000000..1ba52e5ddbc --- /dev/null +++ b/arch/avr32/include/asm/arch-at32ap700x/portmux.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2006, 2008 Atmel Corporation + * + * 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 + */ +#ifndef __ASM_AVR32_ARCH_PORTMUX_H__ +#define __ASM_AVR32_ARCH_PORTMUX_H__ + +#include + +#define PORTMUX_PORT_A ((void *)PIOA_BASE) +#define PORTMUX_PORT_B ((void *)PIOB_BASE) +#define PORTMUX_PORT_C ((void *)PIOC_BASE) +#define PORTMUX_PORT_D ((void *)PIOD_BASE) +#define PORTMUX_PORT_E ((void *)PIOE_BASE) + +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__ */ -- cgit v1.2.3