From 58d083192825c5fbd46fa0b1ff4d1ecc9118b692 Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Thu, 29 Nov 2007 17:21:59 +0100 Subject: CRIS v32: Add hardware dependent include files and defconfigs for ETRAX FS and ARTPEC-3 chips. The header files describe the hardware registers available in both these chips, note that most of this documentation is automatically generated from the hardware implementation. --- include/asm-cris/arch-v32/mach-a3/pinmux.h | 45 ++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 include/asm-cris/arch-v32/mach-a3/pinmux.h (limited to 'include/asm-cris/arch-v32/mach-a3/pinmux.h') diff --git a/include/asm-cris/arch-v32/mach-a3/pinmux.h b/include/asm-cris/arch-v32/mach-a3/pinmux.h new file mode 100644 index 00000000000..db42a725458 --- /dev/null +++ b/include/asm-cris/arch-v32/mach-a3/pinmux.h @@ -0,0 +1,45 @@ +#ifndef _ASM_CRIS_ARCH_PINMUX_H +#define _ASM_CRIS_ARCH_PINMUX_H + +#define PORT_A 0 +#define PORT_B 1 +#define PORT_C 2 + +enum pin_mode { + pinmux_none = 0, + pinmux_fixed, + pinmux_gpio, + pinmux_iop +}; + +enum fixed_function { + pinmux_eth, + pinmux_geth, + pinmux_tg_ccd, + pinmux_tg_cmos, + pinmux_vout, + pinmux_ser1, + pinmux_ser2, + pinmux_ser3, + pinmux_ser4, + pinmux_sser, + pinmux_pio, + pinmux_pwm0, + pinmux_pwm1, + pinmux_pwm2, + pinmux_i2c0, + pinmux_i2c1, + pinmux_i2c1_3wire, + pinmux_i2c1_sda1, + pinmux_i2c1_sda2, + pinmux_i2c1_sda3, +}; + +int crisv32_pinmux_init(void); +int crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode); +int crisv32_pinmux_alloc_fixed(enum fixed_function function); +int crisv32_pinmux_dealloc(int port, int first_pin, int last_pin); +int crisv32_pinmux_dealloc_fixed(enum fixed_function function); +void crisv32_pinmux_dump(void); + +#endif -- cgit v1.2.3