From 918354b18e190a0e42748457470db539ed12fde3 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 29 Oct 2014 13:08:57 -0600 Subject: dm: at91: Add driver model support for atmel GPIO driver Modify this driver to support driver model, with platform data required to determine the GPIOs that it controls. Signed-off-by: Simon Glass --- arch/arm/include/asm/arch-at91/gpio.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm/include/asm/arch-at91') diff --git a/arch/arm/include/asm/arch-at91/gpio.h b/arch/arm/include/asm/arch-at91/gpio.h index 71213883d7..6d2a7b72ff 100644 --- a/arch/arm/include/asm/arch-at91/gpio.h +++ b/arch/arm/include/asm/arch-at91/gpio.h @@ -253,4 +253,10 @@ static inline unsigned at91_gpio_to_pin(unsigned gpio) return gpio % 32; } +/* Platform data for each GPIO port */ +struct at91_port_platdata { + uint32_t base_addr; + const char *bank_name; +}; + #endif /* __ASM_ARCH_AT91_GPIO_H */ -- cgit From 12fe7f7c2a0aaa4902e920ca8cc8608ebc30effe Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 29 Oct 2014 13:08:58 -0600 Subject: dm: at91: Add platform data for GPIO on at91sam9260-based boards These boards all have the same GPIO arrangement, so add some common platform data that can be used by all boards. Remove the configs which are no longer required. Signed-off-by: Simon Glass --- arch/arm/include/asm/arch-at91/at91sam9260.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/include/asm/arch-at91') diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h b/arch/arm/include/asm/arch-at91/at91sam9260.h index 1e613fa636..bb48875290 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9260.h +++ b/arch/arm/include/asm/arch-at91/at91sam9260.h @@ -137,9 +137,11 @@ /* * Other misc defines */ +#ifndef CONFIG_DM_GPIO #define ATMEL_PIO_PORTS 3 /* these SoCs have 3 PIO */ -#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP #define ATMEL_BASE_PIO ATMEL_BASE_PIOA +#endif +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP /* * SoC specific defines -- cgit From 0f65f48b6480ea18497675b30e5463dfd0c60cbe Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 29 Oct 2014 13:09:00 -0600 Subject: dm: at91: Add driver model support for the serial driver Add driver model support while retaining the existing legacy code. This allows the driver to support boards that have converted to driver model as well as those that have not. Signed-off-by: Simon Glass --- arch/arm/include/asm/arch-at91/atmel_serial.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 arch/arm/include/asm/arch-at91/atmel_serial.h (limited to 'arch/arm/include/asm/arch-at91') diff --git a/arch/arm/include/asm/arch-at91/atmel_serial.h b/arch/arm/include/asm/arch-at91/atmel_serial.h new file mode 100644 index 0000000000..5bc094b355 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/atmel_serial.h @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ATMEL_SERIAL_H +#define _ATMEL_SERIAL_H + +/* Information about a serial port */ +struct atmel_serial_platdata { + uint32_t base_addr; +}; + +#endif -- cgit