14 Dec, 2012
2 commits
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The restoration of GPT table (both primary and secondary) is now possible.
Function 'gpt_restore' presents example of partition restoration process.Signed-off-by: Lukasz Majewski
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park -
Custom definitions of le_XX_to_int functions have been replaced with
standard ones, defined atReplacement of several GPT related structures members with ones
indicating its endianness and proper size.Signed-off-by: Chang Hyun Park
Signed-off-by: Lukasz Majewski
Signed-off-by: Kyungmin Park
22 Oct, 2012
1 commit
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This change addresses a few printf-formatting errors, and a typecast
error.Signed-off-by: Taylor Hutt
Signed-off-by: Simon Glass
17 Oct, 2012
5 commits
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A partition is considered bootable if it either has the "legacy BIOS
bootable" flag set, or if the partition type UUID matches the standard
"system" type.Signed-off-by: Stephen Warren
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When printing the EFI partition table, print the raw attributes. Convert
struct gpt_entry_attributes to a union to allow raw access.Signed-off-by: Stephen Warren
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When printing the partition table, print the partition type UUID and the
individual partition UUID. Do this unconditionally, since partition UUIDs
are useful.Signed-off-by: Stephen Warren
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The partition name is a long variable-length string. Move it last on
the line to ensure consistent layout and that the entries align with
the "header" line. Also, surround it in quotes, so if it's empty, it's
obvious that something is still being printed.Also, change the case of the LBA numbers; lower-case looks nicer in my
opinion, and will be more consistent with the UUID printing that is
added later in this series.Signed-off-by: Stephen Warren
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Simplify the partition printing loop in print_part_efi() to bail out
early when the first invalid partition is found, rather than indenting
the whole body of the loop. This simplifies later patches.Signed-off-by: Stephen Warren
26 Sep, 2012
2 commits
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Each EFI partition table entry contains a UUID. Extend U-Boot's struct
disk_partition to be able to store this information, and modify
get_partition_info_efi() to fill it in.The implementation of uuid_string() was derived from the Linux kernel,
tag v3.6-rc4 file lib/vsprintf.c function uuid_string().Signed-off-by: Stephen Warren
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Enhance get_partition_info_efi() to range-check the partition number.
This prevents invalid partitions being accessed, and prevents access
beyond the end of the gpt_pte[] array.Signed-off-by: Stephen Warren
22 Jun, 2012
1 commit
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This driver is unused and obsolete.
Signed-off-by: Marek Vasut
Cc: Wolfgang Denk
Cc: unsik Kim
07 Dec, 2011
1 commit
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Fix errors noticed after enabling CONFIG_EFI_PARTITION
for the OMAP3 EVM board:part_efi.c: In function 'print_part_efi':
part_efi.c:133:5: warning: passing argument 3 of 'is_gpt_valid'
from incompatible pointer type
part_efi.c:95:12: note: expected 'struct gpt_header *' but arg
ument is of type 'struct gpt_header **'
part_efi.c: In function 'get_partition_info_efi':
part_efi.c:173:4: warning: passing argument 3 of 'is_gpt_valid
' from incompatible pointer type
part_efi.c:95:12: note: expected 'struct gpt_header *' but arg
ument is of type 'struct gpt_header **'
part_efi.c: In function 'alloc_read_gpt_entries':
part_efi.c:384:18: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclare
d (first use in this function)Signed-off-by: Sanjeev Premi
Cc: Tom Rini
Cc: Anton staaf
Signed-off-by: Sandeep Paulraj
06 Dec, 2011
1 commit
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Commit deb5ca80275e8cfa74d5680b41204e08a095eca5 "disk: part_efi: fix
**pgpt_pte == NULL" modified the code to pass "&gpt_head" to
is_gpt_valid() rather than the previous "gpt_head". However, gpt_head
is a pointer to the buffer, not the actual buffer, since it was allocated
using ALLOC_CACHE_ALIGN_BUFFER. This caused is_gpt_valid() to read the
disk block onto the stack rather than into the buffer, causing the
code to fail.This change reverts that portion of the commit mentioned above.
Signed-off-by: Stephen Warren
Acked-by: Doug Anderson
Tested-by: Simon Glass
Acked-by: Mike Frysinger
Tested-by: Anton Staaf
28 Oct, 2011
2 commits
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Code was setting **pgpt_pte == NULL, which meant that the pointer
to the gpt_pte would be stored at RAM address 00000000. This 'worked'
on T20 (SDRAM starts @ 0x00000000), but hung gpt/EFI access on T30
(SDRAM starts @ 0x80000000).Signed-off-by: Tom Warren
Signed-off-by: Doug Anderson -
This makes checkpatch happy.
Signed-off-by: Doug Anderson
Acked-by: Mike Frysinger
25 Oct, 2011
1 commit
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Currently part_efi.c allocates buffers for the gpt_header, the
legacy_mbr, and the pte (partition table entry) that may be
incorrectly aligned for DMA operations.This patch uses ALLOC_CACHE_ALIGN_BUFFER for the stack allocated
buffers and memalign to replace the malloc of the pte.Signed-off-by: Anton Staaf
Cc: Lukasz Majewski
Cc: Mike Frysinger
Cc: Albert ARIBAUD
Acked-by: Mike Frysinger
07 Oct, 2011
1 commit
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Previous output:
Marvell>> mmc partPartition Map for MMC device 1 -- Partition Type: EFI
Part Start LBA End LBA
gpt1 0x8C00 0xCBFF
gpt2 0xCC00 0x57BFF
gpt3 0x57C00 0xA2BFF
gpt4 0xA2C00 0xECBFDEWith the patch, the output becomes:
Marvell>> mmc partPartition Map for MMC device 1 -- Partition Type: EFI
Part Name Start LBA End LBA
1 ramdisk 0x00008C00 0x0000CBFF
2 system 0x0000CC00 0x00057BFF
3 userdata 0x00057C00 0x000A2BFF
4 remaining 0x000A2C00 0x00ECBFDESigned-off-by: Lei Wen
10 Aug, 2009
1 commit
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Remove bogus newline character that got added to the .name field of
the disk_partition_t structure.Signed-off-by: Wolfgang Denk
04 Apr, 2009
1 commit
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Mflash is fusion memory device mainly targeted consumer eletronic and
mobile phone.
Internally, it have nand flash and other hardware logics and supports
some different operation (ATA, IO, XIP) modes.IO mode is custom mode for the host that doesn't have IDE interface.
(Many mobile targeted SoC doesn't have IDE bus)This driver support mflash IO mode.
Followings are brief descriptions about IO mode.
1. IO mode based on ATA protocol and uses some custom command. (read
confirm, write confirm)
2. IO mode uses SRAM bus interface.Signed-off-by: unsik Kim
18 Feb, 2009
1 commit
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Move the CONFIG_XXX out of the part_XXX.c file and into Makefile to
avoid pointless compiles.Signed-off-by: Mike Frysinger
28 Jan, 2009
1 commit
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The ending LBA is inclusive. Hence, the partition size should be
((ending-LBA + 1) - starting-LBA) to get the proper partition size.This is confirmed against the results from the parted tool.
(e.g. use parted /dev/sda -s unit S print) and observe the size.Signed-off-by: Richard Retanubun
19 Oct, 2008
2 commits
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
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The GUID (Globally Unique Identifier) Partition Table (GPT) is a part
of EFI. See http://en.wikipedia.org/wiki/GUID_Partition_TableBased on linux/fs/partitions/efi.[ch]
Signed-off-by: Richard Retanubun
