| /* |
| * Copyright (c) 2016, 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. |
| */ |
| |
| #ifndef __PMU_SRAM_H__ |
| #define __PMU_SRAM_H__ |
| |
| /***************************************************************************** |
| * define data offset in struct psram_data |
| *****************************************************************************/ |
| #define PSRAM_DT_SP 0x0 |
| #define PSRAM_DT_DDR_FUNC 0x8 |
| #define PSRAM_DT_DDR_DATA 0x10 |
| #define PSRAM_DT_DDRFLAG 0x18 |
| #define PSRAM_DT_MPIDR 0x1c |
| #define PSRAM_DT_END 0x20 |
| /****************************************************************************** |
| * Allocate data region for struct psram_data_t in pmusram |
| ******************************************************************************/ |
| /* Needed aligned 16 bytes for sp stack top */ |
| #define PSRAM_DT_SIZE (((PSRAM_DT_END + 16) / 16) * 16) |
| #define PSRAM_DT_BASE ((PMUSRAM_BASE + PMUSRAM_RSIZE) - PSRAM_DT_SIZE) |
| #define PSRAM_SP_TOP PSRAM_DT_BASE |
| |
| #ifndef __ASSEMBLY__ |
| |
| struct psram_data_t { |
| uint64_t sp; |
| uint64_t ddr_func; |
| uint64_t ddr_data; |
| uint32_t ddr_flag; |
| uint32_t boot_mpidr; |
| }; |
| |
| CASSERT(sizeof(struct psram_data_t) <= PSRAM_DT_SIZE, |
| assert_psram_dt_size_mismatch); |
| CASSERT(__builtin_offsetof(struct psram_data_t, sp) == PSRAM_DT_SP, |
| assert_psram_dt_sp_offset_mistmatch); |
| CASSERT(__builtin_offsetof(struct psram_data_t, ddr_func) == PSRAM_DT_DDR_FUNC, |
| assert_psram_dt_ddr_func_offset_mistmatch); |
| CASSERT(__builtin_offsetof(struct psram_data_t, ddr_data) == PSRAM_DT_DDR_DATA, |
| assert_psram_dt_ddr_data_offset_mistmatch); |
| CASSERT(__builtin_offsetof(struct psram_data_t, ddr_flag) == PSRAM_DT_DDRFLAG, |
| assert_psram_dt_ddr_flag_offset_mistmatch); |
| CASSERT(__builtin_offsetof(struct psram_data_t, boot_mpidr) == PSRAM_DT_MPIDR, |
| assert_psram_dt_mpidr_offset_mistmatch); |
| void u32_align_cpy(uint32_t *dst, const uint32_t *src, size_t bytes); |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif |