From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/brcm/board/common/bcm_elog_ddr.h | 107 ++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 plat/brcm/board/common/bcm_elog_ddr.h (limited to 'plat/brcm/board/common/bcm_elog_ddr.h') diff --git a/plat/brcm/board/common/bcm_elog_ddr.h b/plat/brcm/board/common/bcm_elog_ddr.h new file mode 100644 index 0000000..6f21a68 --- /dev/null +++ b/plat/brcm/board/common/bcm_elog_ddr.h @@ -0,0 +1,107 @@ +/* + * Copyright 2019-2020 Broadcom + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef BCM_ELOG_DDR_H +#define BCM_ELOG_DDR_H + +#define ELOG_GLOBAL_META_HDR_SIG 0x45524c47 +#define ELOG_MAX_REC_COUNT 13 +#define ELOG_MAX_REC_FORMAT 1 +#define ELOG_MAX_NVM_TYPE 4 +/* Use a default NVM, set by m0 configuration */ +#define ELOG_NVM_DEFAULT 0xff + +/* Max. number of cmd parameters per elog spec */ +#define ELOG_PARAM_COUNT 3 +/* + * Number of supported RECORD Types- + * SYSRESET, THERMAL, DDR_ECC, APBOOTLG, IDM + */ +#define ELOG_SUPPORTED_REC_CNT 5 + +#define ELOG_REC_DESC_LENGTH 8 + +#define ELOG_SECTOR_SIZE 0x1000 + +/* Default Record size for all record types except APBOOTLOG */ +#define ELOG_DEFAULT_REC_SIZE 0x10000 + +/* Default record size for APBOOTLOG record */ +#define ELOG_APBOOTLG_REC_SIZE 0x60000 + +/* Use default CRMU provided mem address */ +#define ELOG_USE_DEFAULT_MEM_ADDR 0x0 + +/* Temporary place to hold metadata */ +#define TMP_ELOG_METADATA_BASE (ELOG_AP_UART_LOG_BASE + \ + BCM_ELOG_BL2_SIZE) +/* IDM ELOG source memory address */ +#define ELOG_IDM_SRC_MEM_ADDR 0x8f213000 + +#define IDM_ELOG_REC_TYPE 5 + +enum elog_record_type { + ELOG_REC_SYS_RESET_EVT = 0, + ELOG_REC_THERMAL_EVT, + ELOG_REC_DDR_ECC, + ELOG_REC_UART_LOG, + ELOG_REC_IDM_LOG, + ELOG_REC_MAX +}; + +enum elog_record_format { + ELOG_REC_FMT_ASCII = 0, + ELOG_REC_FMT_CUSTOM +}; + +enum elog_src_memory_type { + ELOG_SRC_MEM_TYPE_CRMU_SCRATCH = 0, + ELOG_SRC_MEM_TYPE_FS4_SCRATCH, + ELOG_SRC_MEM_TYPE_DDR, + ELOG_SRC_MEM_TYPE_CHIMP_SCRATCH +}; + +enum elog_setup_cmd { + ELOG_SETUP_CMD_VALIDATE_META, + ELOG_SETUP_CMD_WRITE_META, + ELOG_SETUP_CMD_ERASE, + ELOG_SETUP_CMD_READ, + ELOG_SETUP_CMD_CHECK +}; + +struct elog_setup { + uint32_t cmd; + uint32_t params[ELOG_PARAM_COUNT]; + uint32_t result; + uint32_t ret_code; +}; + +struct elog_meta_record { + uint8_t type; + uint8_t format; + uint8_t src_mem_type; + uint8_t alt_src_mem_type; + uint8_t nvm_type; + char rec_desc[ELOG_REC_DESC_LENGTH]; + uint64_t src_mem_addr; + uint64_t alt_src_mem_addr; + uint64_t rec_addr; + uint32_t rec_size; + uint32_t sector_size; + uint8_t padding[3]; +} __packed; + +struct elog_global_header { + uint32_t signature; + uint32_t sector_size; + uint8_t revision; + uint8_t rec_count; + uint16_t padding; +} __packed; + +void elog_init_ddr_log(void); + +#endif /* BCM_ELOG_DDR_H */ -- cgit v1.2.3