3  * BCM947xx nvram variable access
51 /* Probe for NVRAM header */
59 		pr_warn("nvram already initialized\n");  in nvram_find_and_copy()
63 	/* TODO: when nvram is on nand flash check for bad blocks first. */  in nvram_find_and_copy()
75 	/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */  in nvram_find_and_copy()
88 	pr_err("no nvram found\n");  in nvram_find_and_copy()
95 		pr_err("The nvram size according to the header seems to be bigger than the partition on flash\n");  in nvram_find_and_copy()
99 …pr_err("nvram on flash (%zu bytes) is bigger than the reserved space in memory, will just copy the…  in nvram_find_and_copy()
112  * On bcm47xx we need access to the NVRAM very early, so we can't use mtd
116  * soon as we get info about flash device, before any NVRAM entry is needed.
142 	mtd = get_mtd_device_nm("nvram");  in nvram_init()
151 …pr_err("nvram on flash (%zu bytes) is bigger than the reserved space in memory, will just copy the…  in nvram_init()
220 	char *nvram;  in bcm47xx_nvram_get_contents()  local
229 	nvram = vmalloc(*nvram_size);  in bcm47xx_nvram_get_contents()
230 	if (!nvram)  in bcm47xx_nvram_get_contents()
232 	memcpy(nvram, &nvram_buf[sizeof(struct nvram_header)], *nvram_size);  in bcm47xx_nvram_get_contents()
234 	return nvram;  in bcm47xx_nvram_get_contents()