u-boot/arch/arm/include/asm/arch-mx6/mx6-pins.h
Eric Nelson b47abc36aa i.MX6 (DQ/DLS): use macros for mux and pad declarations
This allows the use of either or both declarations from
the files mx6q_pins.h and mx6dl_pins.h.

All board files should include <asm/arch/mx6-pins.h>
with one of the following defined in boards.cfg
    MX6Q   - for boards targeting i.MX6Q or i.MX6D
    MX6DL  - for boards targeting i.MX6DL
    MX6S   - for boards targeting i.MX6S
    MX6QDL - for boards that support any of the above with
             run-time detection

Pad declarations will be MX6_PAD_x for single-variant boards
and MX6Q_PAD_x and MX6DL_PAD_x for boards supporting both
processor classes.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-12-17 17:12:34 +01:00

42 lines
1.1 KiB
C

/*
* Copyright (C) 2013 Boundary Devices Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_ARCH_MX6_PINS_H__
#define __ASM_ARCH_MX6_PINS_H__
#include <asm/imx-common/iomux-v3.h>
#define MX6_PAD_DECLARE(prefix, name, pco, mc, mm, sio, si, pc) \
prefix##name = IOMUX_PAD(pco, mc, mm, sio, si, pc)
#ifdef CONFIG_MX6QDL
enum {
#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
MX6_PAD_DECLARE(MX6Q_PAD_,name, pco, mc, mm, sio, si, pc),
#include "mx6q_pins.h"
#undef MX6_PAD_DECL
#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
MX6_PAD_DECLARE(MX6DL_PAD_,name, pco, mc, mm, sio, si, pc),
#include "mx6dl_pins.h"
};
#elif defined(CONFIG_MX6Q)
enum {
#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
MX6_PAD_DECLARE(MX6_PAD_,name, pco, mc, mm, sio, si, pc),
#include "mx6q_pins.h"
};
#elif defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
enum {
#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
MX6_PAD_DECLARE(MX6_PAD_,name, pco, mc, mm, sio, si, pc),
#include "mx6dl_pins.h"
};
#elif defined(CONFIG_MX6SL)
#include "mx6sl_pins.h"
#else
#error "Please select cpu"
#endif /* CONFIG_MX6Q */
#endif /*__ASM_ARCH_MX6_PINS_H__ */