#include <ide.h>
#include <malloc.h>
#include "part_efi.h"
+#include <linux/ctype.h>
-#if (defined(CONFIG_CMD_IDE) || \
- defined(CONFIG_CMD_SATA) || \
- defined(CONFIG_CMD_SCSI) || \
- defined(CONFIG_CMD_USB) || \
- defined(CONFIG_MMC) || \
- defined(CONFIG_SYSTEMACE) ) && defined(CONFIG_EFI_PARTITION)
+#if defined(CONFIG_CMD_IDE) || \
+ defined(CONFIG_CMD_MG_DISK) || \
+ defined(CONFIG_CMD_SATA) || \
+ defined(CONFIG_CMD_SCSI) || \
+ defined(CONFIG_CMD_USB) || \
+ defined(CONFIG_MMC) || \
+ defined(CONFIG_SYSTEMACE)
/* Convert char[2] in little endian format to the host format integer
*/
static int is_pte_valid(gpt_entry * pte);
+static char *print_efiname(gpt_entry *pte)
+{
+ static char name[PARTNAME_SZ + 1];
+ int i;
+ for (i = 0; i < PARTNAME_SZ; i++) {
+ u8 c;
+ c = pte->partition_name[i] & 0xff;
+ c = (c && !isprint(c)) ? '.' : c;
+ name[i] = c;
+ }
+ name[PARTNAME_SZ] = 0;
+ return name;
+}
+
/*
* Public Functions (include/part.h)
*/
void print_part_efi(block_dev_desc_t * dev_desc)
{
- gpt_header gpt_head;
- gpt_entry **pgpt_pte = NULL;
+ ALLOC_CACHE_ALIGN_BUFFER(gpt_header, gpt_head, 1);
+ gpt_entry *gpt_pte = NULL;
int i = 0;
if (!dev_desc) {
- printf("%s: Invalid Argument(s)\n", __FUNCTION__);
+ printf("%s: Invalid Argument(s)\n", __func__);
return;
}
/* This function validates AND fills in the GPT header and PTE */
if (is_gpt_valid(dev_desc, GPT_PRIMARY_PARTITION_TABLE_LBA,
- &(gpt_head), pgpt_pte) != 1) {
- printf("%s: *** ERROR: Invalid GPT ***\n", __FUNCTION__);
+ gpt_head, &gpt_pte) != 1) {
+ printf("%s: *** ERROR: Invalid GPT ***\n", __func__);
return;
}
- debug("%s: gpt-entry at 0x%08X\n", __FUNCTION__, (unsigned int)*pgpt_pte);
+ debug("%s: gpt-entry at %p\n", __func__, gpt_pte);
- printf("Part Start LBA End LBA\n");
- for (i = 0; i < le32_to_int(gpt_head.num_partition_entries); i++) {
+ printf("Part\tName\t\t\tStart LBA\tEnd LBA\n");
+ for (i = 0; i < le32_to_int(gpt_head->num_partition_entries); i++) {
- if (is_pte_valid(&(*pgpt_pte)[i])) {
- printf("%s%d 0x%llX 0x%llX\n", GPT_ENTRY_NAME,
- (i + 1),
- le64_to_int((*pgpt_pte)[i].starting_lba),
- le64_to_int((*pgpt_pte)[i].ending_lba));
+ if (is_pte_valid(&gpt_pte[i])) {
+ printf("%3d\t%-18s\t0x%08llX\t0x%08llX\n", (i + 1),
+ print_efiname(&gpt_pte[i]),
+ le64_to_int(gpt_pte[i].starting_lba),
+ le64_to_int(gpt_pte[i].ending_lba));
} else {
break; /* Stop at the first non valid PTE */
}
}
/* Remember to free pte */
- if (*pgpt_pte != NULL) {
- debug("%s: Freeing pgpt_pte\n", __FUNCTION__);
- free(*pgpt_pte);
- }
+ free(gpt_pte);
return;
}
int get_partition_info_efi(block_dev_desc_t * dev_desc, int part,
disk_partition_t * info)
{
- gpt_header gpt_head;
- gpt_entry **pgpt_pte = NULL;
+ ALLOC_CACHE_ALIGN_BUFFER(gpt_header, gpt_head, 1);
+ gpt_entry *gpt_pte = NULL;
/* "part" argument must be at least 1 */
if (!dev_desc || !info || part < 1) {
- printf("%s: Invalid Argument(s)\n", __FUNCTION__);
+ printf("%s: Invalid Argument(s)\n", __func__);
return -1;
}
/* This function validates AND fills in the GPT header and PTE */
if (is_gpt_valid(dev_desc, GPT_PRIMARY_PARTITION_TABLE_LBA,
- &(gpt_head), pgpt_pte) != 1) {
- printf("%s: *** ERROR: Invalid GPT ***\n", __FUNCTION__);
+ gpt_head, &gpt_pte) != 1) {
+ printf("%s: *** ERROR: Invalid GPT ***\n", __func__);
return -1;
}
/* The ulong casting limits the maximum disk size to 2 TB */
- info->start = (ulong) le64_to_int((*pgpt_pte)[part - 1].starting_lba);
- info->size = (ulong) le64_to_int((*pgpt_pte)[part - 1].ending_lba) - info->start;
+ info->start = (ulong) le64_to_int(gpt_pte[part - 1].starting_lba);
+ /* The ending LBA is inclusive, to calculate size, add 1 to it */
+ info->size = ((ulong)le64_to_int(gpt_pte[part - 1].ending_lba) + 1)
+ - info->start;
info->blksz = GPT_BLOCK_SIZE;
- sprintf((char *)info->name, "%s%d\n", GPT_ENTRY_NAME, part);
+ sprintf((char *)info->name, "%s",
+ print_efiname(&gpt_pte[part - 1]));
sprintf((char *)info->type, "U-Boot");
- debug("%s: start 0x%lX, size 0x%lX, name %s", __FUNCTION__,
+ debug("%s: start 0x%lX, size 0x%lX, name %s", __func__,
info->start, info->size, info->name);
/* Remember to free pte */
- if (*pgpt_pte != NULL) {
- debug("%s: Freeing pgpt_pte\n", __FUNCTION__);
- free(*pgpt_pte);
- }
+ free(gpt_pte);
return 0;
}
int test_part_efi(block_dev_desc_t * dev_desc)
{
- legacy_mbr legacymbr;
+ ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, legacymbr, 1);
/* Read legacy MBR from block 0 and validate it */
- if ((dev_desc->block_read(dev_desc->dev, 0, 1, (ulong *) & legacymbr) != 1)
- || (is_pmbr_valid(&legacymbr) != 1)) {
+ if ((dev_desc->block_read(dev_desc->dev, 0, 1, (ulong *)legacymbr) != 1)
+ || (is_pmbr_valid(legacymbr) != 1)) {
return -1;
}
return 0;
unsigned long long lastlba;
if (!dev_desc || !pgpt_head) {
- printf("%s: Invalid Argument(s)\n", __FUNCTION__);
+ printf("%s: Invalid Argument(s)\n", __func__);
return 0;
}
le32_to_int(pgpt_head->partition_entry_array_crc32),
calc_crc32);
- if (*pgpt_pte != NULL) {
- free(*pgpt_pte);
- }
+ free(*pgpt_pte);
return 0;
}
gpt_entry *pte = NULL;
if (!dev_desc || !pgpt_head) {
- printf("%s: Invalid Argument(s)\n", __FUNCTION__);
+ printf("%s: Invalid Argument(s)\n", __func__);
return NULL;
}
count = le32_to_int(pgpt_head->num_partition_entries) *
le32_to_int(pgpt_head->sizeof_partition_entry);
- debug("%s: count = %lu * %lu = %u\n", __FUNCTION__,
+ debug("%s: count = %lu * %lu = %u\n", __func__,
le32_to_int(pgpt_head->num_partition_entries),
le32_to_int(pgpt_head->sizeof_partition_entry), count);
/* Allocate memory for PTE, remember to FREE */
if (count != 0) {
- pte = malloc(count);
+ pte = memalign(CONFIG_SYS_CACHELINE_SIZE, count);
}
if (count == 0 || pte == NULL) {
printf("%s: ERROR: Can't allocate 0x%X bytes for GPT Entries\n",
- __FUNCTION__, count);
+ __func__, count);
return NULL;
}
efi_guid_t unused_guid;
if (!pte) {
- printf("%s: Invalid Argument(s)\n", __FUNCTION__);
+ printf("%s: Invalid Argument(s)\n", __func__);
return 0;
}
if (memcmp(pte->partition_type_guid.b, unused_guid.b,
sizeof(unused_guid.b)) == 0) {
- debug("%s: Found an unused PTE GUID at 0x%08X\n", __FUNCTION__,
+ debug("%s: Found an unused PTE GUID at 0x%08X\n", __func__,
(unsigned int)pte);
return 0;
projects / karo-tx-uboot.git / blobdiff