u-boot/arch/powerpc/include/asm/arch-mpc83xx/gpio.h
Rasmus Villemoes 42a13a0b9f mpc83xx: set MPC83XX_GPIO_CTRLRS to 2 for MPC8309
The MPC8309 has two gpio controllers (which is already correctly
reflected in its struct immap definition).

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Mario Six <mario.six@gdsys.cc>
2020-01-08 08:14:20 +01:00

32 lines
740 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
#ifndef _MPC83XX_GPIO_H_
#define _MPC83XX_GPIO_H_
/*
* The MCP83xx's 1-2 GPIO controllers each with 32 bits.
*/
#if defined(CONFIG_ARCH_MPC8313) || defined(CONFIG_ARCH_MPC8308) || \
defined(CONFIG_ARCH_MPC8315)
#define MPC83XX_GPIO_CTRLRS 1
#elif defined(CONFIG_ARCH_MPC834X) || defined(CONFIG_ARCH_MPC837X) || \
defined(CONFIG_ARCH_MPC8309)
#define MPC83XX_GPIO_CTRLRS 2
#else
#define MPC83XX_GPIO_CTRLRS 0
#endif
#define MAX_NUM_GPIOS (32 * MPC83XX_GPIO_CTRLRS)
struct mpc8xxx_gpio_plat {
ulong addr;
unsigned long size;
uint ngpios;
};
#ifndef DM_GPIO
void mpc83xx_gpio_init_f(void);
void mpc83xx_gpio_init_r(void);
#endif /* DM_GPIO */
#endif /* MPC83XX_GPIO_H_ */