mirror of
https://github.com/hardkernel/kernel_common_drivers.git
synced 2026-06-25 12:03:48 +09:00
Bichao Zheng
7b68997a51
PD#SWPL-83836 Problem: need add spinand support Solution: 1. enabled spinand default 2. disabled emmc 3. add new partition 4. enabled ubifs support Verify: c3_aw419 Signed-off-by: Bichao Zheng <bichao.zheng@amlogic.com> Change-Id: Ic1e679d30f5bd23cb30115fe380b9a08e60b18f3
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef __AML_STORAGE_H_
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#define __AML_STORAGE_H_
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#define BL2E_STORAGE_PARAM_SIZE (0x80)
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#define BOOT_FIRST_BLOB_SIZE (254 * 1024)
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#define BOOT_FILLER_SIZE (4 * 1024)
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#define BOOT_RESERVED_SIZE (4 * 1024)
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#define BOOT_RANDOM_NONCE (16)
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#define BOOT_BL2E_SIZE (66672) //74864-8K
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#define BOOT_EBL2E_SIZE \
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(BOOT_FILLER_SIZE + BOOT_RESERVED_SIZE + BOOT_BL2E_SIZE)
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#define BOOT_BL2X_SIZE (66672)
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#define MAX_BOOT_AREA_ENTRIES (8)
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#define BL2_CORE_BASE_OFFSET_EMMC (0x200000)
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#define BOOT_AREA_BB1ST (0)
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#define BOOT_AREA_BL2E (1)
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#define BOOT_AREA_BL2X (2)
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#define BOOT_AREA_DDRFIP (3)
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#define BOOT_AREA_DEVFIP (4)
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#define BOOT_AREA_INVALID (MAX_BOOT_AREA_ENTRIES)
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#define BAE_BB1ST "1STBLOB"
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#define BAE_BL2E "BL2E"
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#define BAE_BL2X "BL2X"
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#define BAE_DDRFIP "DDRFIP"
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#define BAE_DEVFIP "DEVFIP"
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struct boot_area_entry {
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char name[11];
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unsigned char idx;
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u64 offset;
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u64 size;
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};
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struct boot_layout {
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struct boot_area_entry *boot_entry;
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};
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struct storage_boot_entry {
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unsigned int offset;
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unsigned int size;
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};
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struct nand_startup_parameter {
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int page_size;
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int block_size;
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int layout_reserve_size;
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int pages_per_block;
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int setup_data;
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int page0_disable;
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};
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union storage_independent_parameter {
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struct nand_startup_parameter nsp;
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};
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struct storage_startup_parameter {
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unsigned char boot_device;
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unsigned char boot_seq;
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unsigned char boot_backups;
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unsigned char reserved;
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struct storage_boot_entry boot_entry[MAX_BOOT_AREA_ENTRIES];
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union storage_independent_parameter sip;
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};
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extern struct storage_startup_parameter g_ssp;
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int aml_nand_param_check_and_layout_init(struct mtd_info *mtd);
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/**sc2 new layout**/
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#endif /* __AML_STORAGE_H_ */
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