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https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git
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c7c20989ab
skip printing the partition info in smem if it exceeds flash size Change-Id: Icb13b8d8f0f25f7817dfce2ee42d327081cbbfa6 Signed-off-by: Sridharan S N <quic_sridsn@quicinc.com>
143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/*
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* Copyright (c) 2015-2017, 2020 The Linux Foundation. All rights reserved.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef SMEM_H
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#define SMEM_H
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#define RAM_PARTITION_SDRAM 14
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#define RAM_PARTITION_SYS_MEMORY 1
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#define IPQ_NAND_ROOTFS_SIZE (64 << 20)
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#define SOCINFO_VERSION_MAJOR(ver) ((ver & 0xffff0000) >> 16)
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#define SOCINFO_VERSION_MINOR(ver) (ver & 0x0000ffff)
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#define INDEX_LENGTH 2
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#define SEP1_LENGTH 1
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#define VERSION_STRING_LENGTH 72
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#define VARIANT_STRING_LENGTH 20
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#define SEP2_LENGTH 1
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#define OEM_VERSION_STRING_LENGTH 32
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#define BUILD_ID_LEN 32
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enum {
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SMEM_BOOT_NO_FLASH = 0,
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SMEM_BOOT_NOR_FLASH = 1,
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SMEM_BOOT_NAND_FLASH = 2,
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SMEM_BOOT_ONENAND_FLASH = 3,
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SMEM_BOOT_SDC_FLASH = 4,
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SMEM_BOOT_MMC_FLASH = 5,
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SMEM_BOOT_SPI_FLASH = 6,
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SMEM_BOOT_NORPLUSNAND = 7,
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SMEM_BOOT_NORPLUSEMMC = 8,
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SMEM_BOOT_QSPI_NAND_FLASH = 11,
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};
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struct version_entry
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{
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char index[INDEX_LENGTH];
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char colon_sep1[SEP1_LENGTH];
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char version_string[VERSION_STRING_LENGTH];
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char variant_string[VARIANT_STRING_LENGTH];
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char colon_sep2[SEP2_LENGTH];
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char oem_version_string[OEM_VERSION_STRING_LENGTH];
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} __attribute__ ((__packed__));
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unsigned int smem_get_board_platform_type(void);
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int smem_ptable_init(void);
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#ifdef CONFIG_IPQ_MIBIB_RELOAD
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int mibib_ptable_init(unsigned int* load_addr);
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#endif
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int smem_get_boot_flash(uint32_t *flash_type,
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uint32_t *flash_index,
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uint32_t *flash_chip_select,
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uint32_t *flash_block_size,
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uint32_t *flash_density);
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int smem_getpart(char *name, uint32_t *start, uint32_t *size);
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int smem_getpart_from_offset(uint32_t offset, uint32_t *start, uint32_t *size);
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int getpart_offset_size(char *part_name, uint32_t *offset, uint32_t *size);
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unsigned int smem_get_board_machtype(void);
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uint32_t get_nand_block_size(uint8_t dev_id);
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uint64_t get_nand_flash_size(uint8_t dev_id);
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unsigned int get_which_flash_param(char *part_name);
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int smem_get_build_version(char *version_name, int buf_size, int index);
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int ipq_smem_get_boot_version(char *version_name, int buf_size);
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int get_current_flash_type(uint32_t *flash_type);
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void ipq_fdt_fixup_usb_device_mode(void *blob);
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void fdt_fixup_auto_restart(void *blob);
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void fdt_fixup_flash(void *blob);
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int get_soc_version(uint32_t *soc_ver_major, uint32_t *soc_ver_minor);
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unsigned int get_dts_machid(unsigned int machid);
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#ifdef IPQ_UBI_VOL_WRITE_SUPPORT
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int ubi_set_rootfs_part(void);
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#endif
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typedef struct {
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loff_t offset;
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loff_t size;
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} qca_part_entry_t;
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typedef struct {
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uint32_t flash_type;
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uint32_t flash_index;
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uint32_t flash_chip_select;
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uint32_t flash_block_size;
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uint32_t flash_density;
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uint32_t flash_secondary_type;
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qca_part_entry_t hlos;
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qca_part_entry_t rootfs;
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qca_part_entry_t dtb;
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} qca_smem_flash_info_t;
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extern qca_smem_flash_info_t qca_smem_flash_info;
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void qca_set_part_entry(char *name, qca_smem_flash_info_t *sfi, qca_part_entry_t *part,
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uint32_t start, uint32_t size);
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#define ALT_PART_NAME_LENGTH 16
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struct per_part_info
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{
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char name[ALT_PART_NAME_LENGTH];
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uint32_t primaryboot;
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};
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typedef struct
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{
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#define _SMEM_DUAL_BOOTINFO_MAGIC_START 0xA3A2A1A0
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#define _SMEM_DUAL_BOOTINFO_MAGIC_START_TRYMODE 0xA3A2A1A1
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#define _SMEM_DUAL_BOOTINFO_MAGIC_END 0xB3B2B1B0
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/* Magic number for identification when reading from flash */
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uint32_t magic_start;
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/* upgradeinprogress indicates to attempting the upgrade */
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uint32_t age;
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/* numaltpart indicate number of alt partitions */
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uint32_t numaltpart;
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struct per_part_info per_part_entry[NUM_ALT_PARTITION];
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uint32_t magic_end;
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} qca_smem_bootconfig_info_t;
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extern qca_smem_bootconfig_info_t qca_smem_bootconfig_info;
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int smem_bootconfig_info(void);
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unsigned int get_smem_spi_addr_len(void);
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unsigned int get_rootfs_active_partition(void);
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unsigned int get_mibib_active_partition(void);
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void qca_smem_part_to_mtdparts(char *mtdid, int len);
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int ipq_smem_get_socinfo_cpu_type(uint32_t *cpu_type);
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int ipq_smem_get_socinfo_version(uint32_t *version);
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int ipq_smem_get_boot_flash(uint32_t *flash_type);
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#endif
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