* [U-Boot] [PATCH v3] Support for devices with FAT32 PBR
@ 2010-05-10 12:21 Igor Luri
2010-05-10 15:22 ` Sergei Shtylyov
0 siblings, 1 reply; 4+ messages in thread
From: Igor Luri @ 2010-05-10 12:21 UTC (permalink / raw)
To: u-boot
Signed-off-by: Igor Luri <iluri@aotek.es>
---
disk/part_dos.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/disk/part_dos.c b/disk/part_dos.c
index 887b75e..d91f773 100644
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@ -77,7 +77,8 @@ static int test_block_type(unsigned char *buffer)
(buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) ) {
return (-1);
} /* no DOS Signature at all */
- if(strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0)
+ if((strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0) ||
+ (strncmp((char *)&buffer[DOS_PBR_FAT32_FSTYPE_OFFSET],"FAT32",5)==0) )
return DOS_PBR; /* is PBR */
return DOS_MBR; /* Is MBR */
}
--
1.5.4.3
---
disk/part_dos.h | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/disk/part_dos.h b/disk/part_dos.h
index ac93f20..6383c58 100644
--- a/disk/part_dos.h
+++ b/disk/part_dos.h
@@ -35,6 +35,7 @@
#define DOS_PART_TBL_OFFSET 0x1be
#define DOS_PART_MAGIC_OFFSET 0x1fe
#define DOS_PBR_FSTYPE_OFFSET 0x36
+#define DOS_PBR_FAT32_FSTYPE_OFFSET 0x52
#define DOS_PBR_MEDIA_TYPE_OFFSET 0x15
#define DOS_MBR 0
#define DOS_PBR 1
--
1.5.4.3
---
fs/fat/fat.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index 2445f1e..4da4351 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -50,6 +50,7 @@ static int cur_part = 1;
#define DOS_PART_TBL_OFFSET 0x1be
#define DOS_PART_MAGIC_OFFSET 0x1fe
#define DOS_FS_TYPE_OFFSET 0x36
+#define DOS_FS_FAT32_TYPE_OFFSET 0x52
int disk_read (__u32 startblock, __u32 getsize, __u8 * bufptr)
{
@@ -94,7 +95,8 @@ fat_register_device(block_dev_desc_t *dev_desc, int part_no)
if (!get_partition_info (dev_desc, part_no, &info)) {
part_offset = info.start;
cur_part = part_no;
- } else if (!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3)) {
+ } else if (!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3) ||
+ !strncmp((char *)&buffer[DOS_FS_FAT32_TYPE_OFFSET], "FAT32", 5)) {
/* ok, we assume we are on a PBR only */
cur_part = 1;
part_offset = 0;
@@ -105,7 +107,8 @@ fat_register_device(block_dev_desc_t *dev_desc, int part_no)
}
#else
- if (!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET],"FAT",3)) {
+ if (!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET],"FAT",3) ||
+ !strncmp((char *)&buffer[DOS_FS_FAT32_TYPE_OFFSET], "FAT32", 5) ) {
/* ok, we assume we are on a PBR only */
cur_part = 1;
part_offset = 0;
--
1.5.4.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH v3] Support for devices with FAT32 PBR
2010-05-10 12:21 [U-Boot] [PATCH v3] Support for devices with FAT32 PBR Igor Luri
@ 2010-05-10 15:22 ` Sergei Shtylyov
2010-05-11 6:10 ` Igor Luri
0 siblings, 1 reply; 4+ messages in thread
From: Sergei Shtylyov @ 2010-05-10 15:22 UTC (permalink / raw)
To: u-boot
Hello.
Igor Luri wrote:
> Signed-off-by: Igor Luri <iluri@aotek.es>
> ---
> disk/part_dos.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/disk/part_dos.c b/disk/part_dos.c
> index 887b75e..d91f773 100644
> --- a/disk/part_dos.c
> +++ b/disk/part_dos.c
> @@ -77,7 +77,8 @@ static int test_block_type(unsigned char *buffer)
> (buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) ) {
> return (-1);
> } /* no DOS Signature at all */
> - if(strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0)
> + if((strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0) ||
> + (strncmp((char *)&buffer[DOS_PBR_FAT32_FSTYPE_OFFSET],"FAT32",5)==0) )
> return DOS_PBR; /* is PBR */
> return DOS_MBR; /* Is MBR */
> }
>
This was not a single patch, that was tree patches in the single
email. :-)
WBR, Sergei
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH v3] Support for devices with FAT32 PBR
2010-05-10 15:22 ` Sergei Shtylyov
@ 2010-05-11 6:10 ` Igor Luri
2010-05-11 13:37 ` Sergei Shtylyov
0 siblings, 1 reply; 4+ messages in thread
From: Igor Luri @ 2010-05-11 6:10 UTC (permalink / raw)
To: u-boot
Dear Sergei,
I have readen git-format-patch commands manual and I don't find any
option to create a single patch, by default creates a patch per commit
change.
How can I create a single patch?
I would apreciate any help.
Best regards.
El lun, 10-05-2010 a las 19:22 +0400, Sergei Shtylyov escribi?:
> Hello.
>
> Igor Luri wrote:
>
> > Signed-off-by: Igor Luri <iluri@aotek.es>
> > ---
> > disk/part_dos.c | 3 ++-
> > 1 files changed, 2 insertions(+), 1 deletions(-)
> >
> > diff --git a/disk/part_dos.c b/disk/part_dos.c
> > index 887b75e..d91f773 100644
> > --- a/disk/part_dos.c
> > +++ b/disk/part_dos.c
> > @@ -77,7 +77,8 @@ static int test_block_type(unsigned char *buffer)
> > (buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) ) {
> > return (-1);
> > } /* no DOS Signature at all */
> > - if(strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0)
> > + if((strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0) ||
> > + (strncmp((char *)&buffer[DOS_PBR_FAT32_FSTYPE_OFFSET],"FAT32",5)==0) )
> > return DOS_PBR; /* is PBR */
> > return DOS_MBR; /* Is MBR */
> > }
> >
>
> This was not a single patch, that was tree patches in the single
> email. :-)
>
> WBR, Sergei
>
>
--
Igor Luri
R&D Software Department
Fagor Aotek S. Coop.
P. O. Box 144
E-20500 Mondrag?n-Arrasate
Tel. ++34 943 71 92 00
++34 943 71 92 01 (Ext. 44268)
Fax. ++34 943 79 92 03
www.aotek.es
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH v3] Support for devices with FAT32 PBR
2010-05-11 6:10 ` Igor Luri
@ 2010-05-11 13:37 ` Sergei Shtylyov
0 siblings, 0 replies; 4+ messages in thread
From: Sergei Shtylyov @ 2010-05-11 13:37 UTC (permalink / raw)
To: u-boot
Hello.
Igor Luri wrote:
> Dear Sergei,
>
> I have readen git-format-patch commands manual and I don't find any
> option to create a single patch, by default creates a patch per commit
> change.
>
> How can I create a single patch?
>
You need to redo your several commits as a single commit --
git-format-patch won't help here.
> I would apreciate any help.
>
> Best regards.
>
>
>
> El lun, 10-05-2010 a las 19:22 +0400, Sergei Shtylyov escribi?:
>
>> Hello.
>>
>> Igor Luri wrote:
>>
>>
>>> Signed-off-by: Igor Luri <iluri@aotek.es>
>>> ---
>>> disk/part_dos.c | 3 ++-
>>> 1 files changed, 2 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/disk/part_dos.c b/disk/part_dos.c
>>> index 887b75e..d91f773 100644
>>> --- a/disk/part_dos.c
>>> +++ b/disk/part_dos.c
>>> @@ -77,7 +77,8 @@ static int test_block_type(unsigned char *buffer)
>>> (buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) ) {
>>> return (-1);
>>> } /* no DOS Signature at all */
>>> - if(strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0)
>>> + if((strncmp((char *)&buffer[DOS_PBR_FSTYPE_OFFSET],"FAT",3)==0) ||
>>> + (strncmp((char *)&buffer[DOS_PBR_FAT32_FSTYPE_OFFSET],"FAT32",5)==0) )
>>> return DOS_PBR; /* is PBR */
>>> return DOS_MBR; /* Is MBR */
>>> }
>>>
>>>
>> This was not a single patch, that was tree patches in the single
>> email. :-)
>>
WBR, Sergei
^ permalink raw reply [flat|nested] 4+ messages in thread
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2010-05-10 15:22 ` Sergei Shtylyov
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2010-05-11 13:37 ` Sergei Shtylyov
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