Andrew Jeffery | 4fe996c | 2018-02-27 12:16:48 +1030 | [diff] [blame] | 1 | /* SPDX-License-Identifier: Apache-2.0 */ |
| 2 | /* Copyright (C) 2018 IBM Corp. */ |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 3 | #pragma once |
| 4 | |
| 5 | #ifdef VIRTUAL_PNOR_ENABLED |
| 6 | |
Ratan Gupta | 8441a39 | 2017-05-05 21:42:53 +0530 | [diff] [blame] | 7 | #include <limits.h> |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 8 | #include "pnor_partition_defs.h" |
| 9 | |
| 10 | struct mbox_context; |
| 11 | struct vpnor_partition_table; |
| 12 | |
Ratan Gupta | 8441a39 | 2017-05-05 21:42:53 +0530 | [diff] [blame] | 13 | struct vpnor_partition_paths |
| 14 | { |
| 15 | char ro_loc[PATH_MAX]; |
Ratan Gupta | c0ef987 | 2017-06-06 14:31:37 +0530 | [diff] [blame] | 16 | char rw_loc[PATH_MAX]; |
| 17 | char prsv_loc[PATH_MAX]; |
Adriana Kobylak | c71dfd7 | 2017-07-22 11:10:43 -0500 | [diff] [blame] | 18 | char patch_loc[PATH_MAX]; |
Ratan Gupta | 8441a39 | 2017-05-05 21:42:53 +0530 | [diff] [blame] | 19 | }; |
| 20 | |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 21 | #ifdef __cplusplus |
| 22 | extern "C" { |
| 23 | #endif |
| 24 | |
| 25 | /** @brief Create a virtual PNOR partition table. |
| 26 | * |
| 27 | * @param[in] context - mbox context pointer |
| 28 | * |
| 29 | * This API should be called before calling any other APIs below. If a table |
| 30 | * already exists, this function will not do anything further. This function |
| 31 | * will not do anything if the context is NULL. |
Andrew Jeffery | f96bd16 | 2018-02-26 13:05:00 +1030 | [diff] [blame] | 32 | * |
| 33 | * Returns 0 if the call succeeds, else a negative error code. |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 34 | */ |
Andrew Jeffery | f96bd16 | 2018-02-26 13:05:00 +1030 | [diff] [blame] | 35 | int init_vpnor(struct mbox_context *context); |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 36 | |
Ratan Gupta | 3214b51 | 2017-05-11 08:58:19 +0530 | [diff] [blame] | 37 | /** @brief Create a virtual PNOR partition table. |
| 38 | * |
| 39 | * @param[in] context - mbox context pointer |
| 40 | * @param[in] path - location of the partition file |
| 41 | * |
| 42 | * This API is same as above one but it reads the partition file from |
| 43 | * from the given location(path). |
Andrew Jeffery | f96bd16 | 2018-02-26 13:05:00 +1030 | [diff] [blame] | 44 | * |
| 45 | * Returns 0 if the call succeeds, else a negative error code. |
Ratan Gupta | 3214b51 | 2017-05-11 08:58:19 +0530 | [diff] [blame] | 46 | */ |
| 47 | |
Andrew Jeffery | f96bd16 | 2018-02-26 13:05:00 +1030 | [diff] [blame] | 48 | int vpnor_create_partition_table_from_path(struct mbox_context *context, |
| 49 | const char* path); |
Ratan Gupta | 3214b51 | 2017-05-11 08:58:19 +0530 | [diff] [blame] | 50 | |
Deepak Kodihalli | 017e45c | 2017-07-12 01:06:30 -0500 | [diff] [blame] | 51 | /** @brief Copy bootloader partition (alongwith TOC) to LPC memory |
| 52 | * |
| 53 | * @param[in] context - mbox context pointer |
Andrew Jeffery | f96bd16 | 2018-02-26 13:05:00 +1030 | [diff] [blame] | 54 | * |
| 55 | * @returns 0 on success, negative error code on failure |
Deepak Kodihalli | 017e45c | 2017-07-12 01:06:30 -0500 | [diff] [blame] | 56 | */ |
Andrew Jeffery | f96bd16 | 2018-02-26 13:05:00 +1030 | [diff] [blame] | 57 | int vpnor_copy_bootloader_partition(const struct mbox_context *context); |
Deepak Kodihalli | 017e45c | 2017-07-12 01:06:30 -0500 | [diff] [blame] | 58 | |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 59 | /** @brief Destroy partition table, if it exists. |
| 60 | * |
| 61 | * @param[in] context - mbox context pointer |
| 62 | */ |
Deepak Kodihalli | 64ec3e4 | 2017-07-17 06:15:16 -0500 | [diff] [blame] | 63 | void destroy_vpnor(struct mbox_context *context); |
Deepak Kodihalli | b6a446f | 2017-04-29 13:01:49 -0500 | [diff] [blame] | 64 | |
| 65 | #ifdef __cplusplus |
| 66 | } |
| 67 | #endif |
| 68 | |
| 69 | #endif |