11  * Broadcom BCM963xx SoC board nvram data structure.
13  * The nvram structure varies in size depending on the SoC board version. Use
51 #define BCM963XX_NVRAM_NAND_PART_OFFSET(nvram, part) \  argument
52 	bcm963xx_nvram_nand_part_offset(nvram, BCM963XX_NVRAM_NAND_PART_ ##part)
55 	const struct bcm963xx_nvram *nvram,  in bcm963xx_nvram_nand_part_offset()  argument
58 	return nvram->nand_part_offset[part] * SZ_1K;  in bcm963xx_nvram_nand_part_offset()
61 #define BCM963XX_NVRAM_NAND_PART_SIZE(nvram, part) \  argument
62 	bcm963xx_nvram_nand_part_size(nvram, BCM963XX_NVRAM_NAND_PART_ ##part)
65 	const struct bcm963xx_nvram *nvram,  in bcm963xx_nvram_nand_part_size()  argument
68 	return nvram->nand_part_size[part] * SZ_1K;  in bcm963xx_nvram_nand_part_size()
72  * bcm963xx_nvram_checksum - Verify nvram checksum
74  * @nvram: pointer to full size nvram data structure
81 	const struct bcm963xx_nvram *nvram,  in bcm963xx_nvram_checksum()  argument
87 	if (nvram->version <= 4) {  in bcm963xx_nvram_checksum()
88 		expected = nvram->checksum_v4;  in bcm963xx_nvram_checksum()
91 		expected = nvram->checksum_v5;  in bcm963xx_nvram_checksum()
96 	 * Calculate the CRC32 value for the nvram with a checksum value  in bcm963xx_nvram_checksum()
97 	 * of 0 without modifying or copying the nvram by combining:  in bcm963xx_nvram_checksum()
98 	 * - The CRC32 of the nvram without the checksum value  in bcm963xx_nvram_checksum()
102 		crc32_le(~0, (u8 *)nvram, len), 0, sizeof(u32));  in bcm963xx_nvram_checksum()