diff options
Diffstat (limited to 'plat/juno/plat_io_storage.c')
| -rw-r--r-- | plat/juno/plat_io_storage.c | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/plat/juno/plat_io_storage.c b/plat/juno/plat_io_storage.c deleted file mode 100644 index b31865e4..00000000 --- a/plat/juno/plat_io_storage.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * Neither the name of ARM nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <assert.h> -#include <debug.h> -#include <io_driver.h> -#include <io_fip.h> -#include <io_memmap.h> -#include <io_storage.h> -#include <platform_def.h> -#include <semihosting.h> /* For FOPEN_MODE_... */ -#include <string.h> - -/* IO devices */ -static const io_dev_connector_t *fip_dev_con; -static uintptr_t fip_dev_spec; -static uintptr_t fip_dev_handle; -static const io_dev_connector_t *memmap_dev_con; -static uintptr_t memmap_dev_spec; -static uintptr_t memmap_init_params; -static uintptr_t memmap_dev_handle; - -static const io_block_spec_t fip_block_spec = { - .offset = FLASH_BASE, - .length = FLASH_SIZE -}; - -static const io_file_spec_t bl2_file_spec = { - .path = BL2_IMAGE_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl30_file_spec = { - .path = BL30_IMAGE_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl31_file_spec = { - .path = BL31_IMAGE_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl32_file_spec = { - .path = BL32_IMAGE_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl33_file_spec = { - .path = BL33_IMAGE_NAME, - .mode = FOPEN_MODE_RB -}; - -#if TRUSTED_BOARD_BOOT -static const io_file_spec_t bl2_cert_file_spec = { - .path = BL2_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t trusted_key_cert_file_spec = { - .path = TRUSTED_KEY_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl30_key_cert_file_spec = { - .path = BL30_KEY_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl31_key_cert_file_spec = { - .path = BL31_KEY_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl32_key_cert_file_spec = { - .path = BL32_KEY_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl33_key_cert_file_spec = { - .path = BL33_KEY_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl30_cert_file_spec = { - .path = BL30_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl31_cert_file_spec = { - .path = BL31_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl32_cert_file_spec = { - .path = BL32_CERT_NAME, - .mode = FOPEN_MODE_RB -}; - -static const io_file_spec_t bl33_cert_file_spec = { - .path = BL33_CERT_NAME, - .mode = FOPEN_MODE_RB -}; -#endif /* TRUSTED_BOARD_BOOT */ - -static int open_fip(const uintptr_t spec); -static int open_memmap(const uintptr_t spec); - -struct plat_io_policy { - const char *image_name; - uintptr_t *dev_handle; - uintptr_t image_spec; - int (*check)(const uintptr_t spec); -}; - -static const struct plat_io_policy policies[] = { - { - FIP_IMAGE_NAME, - &memmap_dev_handle, - (uintptr_t)&fip_block_spec, - open_memmap - }, { - BL2_IMAGE_NAME, - &fip_dev_handle, - (uintptr_t)&bl2_file_spec, - open_fip - }, { - BL30_IMAGE_NAME, - &fip_dev_handle, - (uintptr_t)&bl30_file_spec, - open_fip - }, { - BL31_IMAGE_NAME, - &fip_dev_handle, - (uintptr_t)&bl31_file_spec, - open_fip - }, { - BL32_IMAGE_NAME, - &fip_dev_handle, - (uintptr_t)&bl32_file_spec, - open_fip - }, { - BL33_IMAGE_NAME, - &fip_dev_handle, - (uintptr_t)&bl33_file_spec, - open_fip - }, { -#if TRUSTED_BOARD_BOOT - BL2_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl2_cert_file_spec, - open_fip - }, { - TRUSTED_KEY_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&trusted_key_cert_file_spec, - open_fip - }, { - BL30_KEY_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl30_key_cert_file_spec, - open_fip - }, { - BL31_KEY_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl31_key_cert_file_spec, - open_fip - }, { - BL32_KEY_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl32_key_cert_file_spec, - open_fip - }, { - BL33_KEY_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl33_key_cert_file_spec, - open_fip - }, { - BL30_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl30_cert_file_spec, - open_fip - }, { - BL31_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl31_cert_file_spec, - open_fip - }, { - BL32_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl32_cert_file_spec, - open_fip - }, { - BL33_CERT_NAME, - &fip_dev_handle, - (uintptr_t)&bl33_cert_file_spec, - open_fip - }, { -#endif /* TRUSTED_BOARD_BOOT */ - 0, 0, 0 - } -}; - - -static int open_fip(const uintptr_t spec) -{ - int result = IO_FAIL; - - /* See if a Firmware Image Package is available */ - result = io_dev_init(fip_dev_handle, (uintptr_t)FIP_IMAGE_NAME); - if (result == IO_SUCCESS) { - INFO("Using FIP\n"); - /*TODO: Check image defined in spec is present in FIP. */ - } - return result; -} - - -static int open_memmap(const uintptr_t spec) -{ - int result = IO_FAIL; - uintptr_t local_image_handle; - - result = io_dev_init(memmap_dev_handle, memmap_init_params); - if (result == IO_SUCCESS) { - result = io_open(memmap_dev_handle, spec, &local_image_handle); - if (result == IO_SUCCESS) { - /* INFO("Using Memmap IO\n"); */ - io_close(local_image_handle); - } - } - return result; -} - -void io_setup(void) -{ - int io_result = IO_FAIL; - - /* Register the IO devices on this platform */ - io_result = register_io_dev_fip(&fip_dev_con); - assert(io_result == IO_SUCCESS); - - io_result = register_io_dev_memmap(&memmap_dev_con); - assert(io_result == IO_SUCCESS); - - /* Open connections to devices and cache the handles */ - io_result = io_dev_open(fip_dev_con, fip_dev_spec, &fip_dev_handle); - assert(io_result == IO_SUCCESS); - - io_result = io_dev_open(memmap_dev_con, memmap_dev_spec, - &memmap_dev_handle); - assert(io_result == IO_SUCCESS); - - /* Ignore improbable errors in release builds */ - (void)io_result; -} - - -/* Return an IO device handle and specification which can be used to access - * an image. Use this to enforce platform load policy */ -int plat_get_image_source(const char *image_name, uintptr_t *dev_handle, - uintptr_t *image_spec) -{ - int result = IO_FAIL; - const struct plat_io_policy *policy; - - if ((image_name != NULL) && (dev_handle != NULL) && - (image_spec != NULL)) { - policy = policies; - while (policy->image_name != NULL) { - if (strcmp(policy->image_name, image_name) == 0) { - result = policy->check(policy->image_spec); - if (result == IO_SUCCESS) { - *image_spec = policy->image_spec; - *dev_handle = *(policy->dev_handle); - break; - } - } - policy++; - } - } else { - result = IO_FAIL; - } - return result; -} |