diff options
Diffstat (limited to 'drivers/staging/android/persistent_ram.h')
-rw-r--r-- | drivers/staging/android/persistent_ram.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/drivers/staging/android/persistent_ram.h b/drivers/staging/android/persistent_ram.h deleted file mode 100644 index f41e208..0000000 --- a/drivers/staging/android/persistent_ram.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2011 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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 __LINUX_PERSISTENT_RAM_H__ -#define __LINUX_PERSISTENT_RAM_H__ - -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/types.h> - -struct persistent_ram_buffer; - -struct persistent_ram_descriptor { - const char *name; - phys_addr_t size; -}; - -struct persistent_ram { - phys_addr_t start; - phys_addr_t size; - - int num_descs; - struct persistent_ram_descriptor *descs; - - struct list_head node; -}; - -struct persistent_ram_zone { - struct list_head node; - void *vaddr; - struct persistent_ram_buffer *buffer; - size_t buffer_size; - - /* ECC correction */ - bool ecc; - char *par_buffer; - char *par_header; - struct rs_control *rs_decoder; - int corrected_bytes; - int bad_blocks; - int ecc_block_size; - int ecc_size; - int ecc_symsize; - int ecc_poly; - - char *old_log; - size_t old_log_size; - size_t old_log_footer_size; - bool early; -}; - -int persistent_ram_early_init(struct persistent_ram *ram); - -struct persistent_ram_zone *persistent_ram_init_ringbuffer(struct device *dev, - bool ecc); - -int persistent_ram_write(struct persistent_ram_zone *prz, const void *s, - unsigned int count); - -size_t persistent_ram_old_size(struct persistent_ram_zone *prz); -void *persistent_ram_old(struct persistent_ram_zone *prz); -void persistent_ram_free_old(struct persistent_ram_zone *prz); -ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz, - char *str, size_t len); - -#endif |