diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/device.h | 4 | ||||
-rw-r--r-- | include/linux/fsi-occ.h | 36 | ||||
-rw-r--r-- | include/linux/fsi-sbefifo.h | 36 | ||||
-rw-r--r-- | include/linux/fsi.h | 12 | ||||
-rw-r--r-- | include/linux/gpio/aspeed.h | 15 |
5 files changed, 102 insertions, 1 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 055a69dbcd18..6aa8d51eabe9 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -696,6 +696,10 @@ extern void devm_free_pages(struct device *dev, unsigned long addr); void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res); +void __iomem *devm_of_iomap(struct device *dev, + struct device_node *node, int index, + resource_size_t *size); + /* allows to add/remove a custom action to devres stack */ int devm_add_action(struct device *dev, void (*action)(void *), void *data); void devm_remove_action(struct device *dev, void (*action)(void *), void *data); diff --git a/include/linux/fsi-occ.h b/include/linux/fsi-occ.h new file mode 100644 index 000000000000..4810368d4fb2 --- /dev/null +++ b/include/linux/fsi-occ.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) IBM Corporation 2017 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERGCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef LINUX_FSI_OCC_H +#define LINUX_FSI_OCC_H + +struct device; + +#define OCC_RESP_CMD_IN_PRG 0xFF +#define OCC_RESP_SUCCESS 0 +#define OCC_RESP_CMD_INVAL 0x11 +#define OCC_RESP_CMD_LEN_INVAL 0x12 +#define OCC_RESP_DATA_INVAL 0x13 +#define OCC_RESP_CHKSUM_ERR 0x14 +#define OCC_RESP_INT_ERR 0x15 +#define OCC_RESP_BAD_STATE 0x16 +#define OCC_RESP_CRIT_EXCEPT 0xE0 +#define OCC_RESP_CRIT_INIT 0xE1 +#define OCC_RESP_CRIT_WATCHDOG 0xE2 +#define OCC_RESP_CRIT_OCB 0xE3 +#define OCC_RESP_CRIT_HW 0xE4 + +extern int fsi_occ_submit(struct device *dev, const void *request, size_t req_len, + void *response, size_t *resp_len); + +#endif /* LINUX_FSI_OCC_H */ diff --git a/include/linux/fsi-sbefifo.h b/include/linux/fsi-sbefifo.h new file mode 100644 index 000000000000..9f8dcfd3d664 --- /dev/null +++ b/include/linux/fsi-sbefifo.h @@ -0,0 +1,36 @@ +/* + * SBEFIFO FSI Client device driver + * + * Copyright (C) IBM Corporation 2017 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERGCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef LINUX_FSI_SBEFIFO_H +#define LINUX_FSI_SBEFIFO_H + +#define SBEFIFO_CMD_PUT_OCC_SRAM 0xa404 +#define SBEFIFO_CMD_GET_OCC_SRAM 0xa403 +#define SBEFIFO_CMD_GET_SBE_FFDC 0xa801 + +#define SBEFIFO_MAX_FFDC_SIZE 0x2000 + +struct device; + +int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len, + __be32 *response, size_t *resp_len); + +int sbefifo_parse_status(struct device *dev, u16 cmd, __be32 *response, + size_t resp_len, size_t *data_len); + +struct fsi_device; +struct fsi_device *sbefifo_get_fsidev(struct device *dev); + +#endif /* LINUX_FSI_SBEFIFO_H */ diff --git a/include/linux/fsi.h b/include/linux/fsi.h index 141fd38d061f..ec3be0d5b786 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -76,8 +76,18 @@ extern int fsi_slave_read(struct fsi_slave *slave, uint32_t addr, extern int fsi_slave_write(struct fsi_slave *slave, uint32_t addr, const void *val, size_t size); +extern struct bus_type fsi_bus_type; +extern const struct device_type fsi_cdev_type; +enum fsi_dev_type { + fsi_dev_cfam, + fsi_dev_sbefifo, + fsi_dev_scom, + fsi_dev_occ +}; -extern struct bus_type fsi_bus_type; +extern int fsi_get_new_minor(struct fsi_device *fdev, enum fsi_dev_type type, + dev_t *out_dev, int *out_index); +extern void fsi_free_minor(dev_t dev); #endif /* LINUX_FSI_H */ diff --git a/include/linux/gpio/aspeed.h b/include/linux/gpio/aspeed.h new file mode 100644 index 000000000000..1bfb3cdc86d0 --- /dev/null +++ b/include/linux/gpio/aspeed.h @@ -0,0 +1,15 @@ +#ifndef __GPIO_ASPEED_H +#define __GPIO_ASPEED_H + +struct aspeed_gpio_copro_ops { + int (*request_access)(void *data); + int (*release_access)(void *data); +}; + +int aspeed_gpio_copro_grab_gpio(struct gpio_desc *desc, + u16 *vreg_offset, u16 *dreg_offset, u8 *bit); +int aspeed_gpio_copro_release_gpio(struct gpio_desc *desc); +int aspeed_gpio_copro_set_ops(const struct aspeed_gpio_copro_ops *ops, void *data); + + +#endif /* __GPIO_ASPEED_H */ |