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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-05-06 21:36:13 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-05-06 21:36:13 +0200 |
commit | 67e4e8c056b1df440b44ff2af785f89de36883da (patch) | |
tree | 294f83f475c36eea1f768153479efe2f370ef8c5 /include | |
parent | 3975737a7d48b3c767f60be994d55884321d45f9 (diff) | |
parent | 094d25ea9d7aece2a15d4be3a5df81e2ecfe79a9 (diff) | |
download | barebox-67e4e8c056b1df440b44ff2af785f89de36883da.tar.gz barebox-67e4e8c056b1df440b44ff2af785f89de36883da.tar.xz |
Merge branch 'for-next/mvebu'
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mbus.h | 2 | ||||
-rw-r--r-- | include/spi/spi_gpio.h | 36 |
2 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/mbus.h b/include/linux/mbus.h index b90fabbfb7..bcc5949219 100644 --- a/include/linux/mbus.h +++ b/include/linux/mbus.h @@ -61,4 +61,6 @@ int mvebu_mbus_del_window(phys_addr_t base, size_t size); void mvebu_mbus_add_range(const char *compatible, u8 target, u8 attr, u32 remap); +int mvebu_mbus_init(void); + #endif /* __LINUX_MBUS_H */ diff --git a/include/spi/spi_gpio.h b/include/spi/spi_gpio.h new file mode 100644 index 0000000000..841c934f6e --- /dev/null +++ b/include/spi/spi_gpio.h @@ -0,0 +1,36 @@ +/* + * SPI master driver using generic bitbanged GPIO + * + * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * Based on Linux driver + * Copyright (C) 2006,2008 David Brownell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __SPI_GPIO_H +#define __SPI_GPIO_H + +#define MAX_CHIPSELECT 4 +#define SPI_GPIO_NO_CS (-1) +#define SPI_GPIO_NO_MISO (-1) +#define SPI_GPIO_NO_MOSI (-1) + +struct gpio_spi_pdata { + int sck; + int mosi; + int miso; + int cs[MAX_CHIPSELECT]; + int num_cs; +}; + +#endif |