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.

1 files changed, 45 insertions, 0 deletions

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