| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <string.h> |
| #include <soc/dramc_param.h> |
| |
| #define print(_x_...) printk(BIOS_INFO, _x_) |
| |
| struct dramc_param *get_dramc_param_from_blob(void *blob) |
| { |
| return (struct dramc_param *)blob; |
| } |
| |
| void dump_param_header(const void *blob) |
| { |
| const struct dramc_param *dparam = blob; |
| const struct dramc_param_header *header = &dparam->header; |
| |
| print("header.status = %#x\n", header->status); |
| print("header.version = %#x (expected: %#x)\n", |
| header->version, DRAMC_PARAM_HEADER_VERSION); |
| print("header.size = %#x (expected: %#lx)\n", |
| header->size, sizeof(*dparam)); |
| print("header.flags = %#x\n", header->flags); |
| } |
| |
| int initialize_dramc_param(void *blob) |
| { |
| struct dramc_param *param = blob; |
| struct dramc_param_header *hdr = ¶m->header; |
| |
| memset(hdr, 0, sizeof(*hdr)); |
| hdr->version = DRAMC_PARAM_HEADER_VERSION; |
| hdr->size = sizeof(*param); |
| return 0; |
| } |