* [U-Boot-Users] [PATCH v4 8/9] ata: add the readme for SATA command line
@ 2008-03-26 14:54 Dave Liu
2008-03-26 15:25 ` Jerry Van Baren
0 siblings, 1 reply; 3+ messages in thread
From: Dave Liu @ 2008-03-26 14:54 UTC (permalink / raw)
To: u-boot
Signed-off-by: Dave Liu <daveliu@freescale.com>
---
doc/README.sata | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 69 insertions(+), 0 deletions(-)
create mode 100644 doc/README.sata
diff --git a/doc/README.sata b/doc/README.sata
new file mode 100644
index 0000000..5cc69db
--- /dev/null
+++ b/doc/README.sata
@@ -0,0 +1,69 @@
+1. SATA usage in U-boot
+
+ Two ways to operate the hard disk
+
+ * Raw read/write block from/to SATA hard disk;
+ * ext2load read file from ext2 filesytem in hard disk
+
+1.0 How to know the information of SATA hard disk?
+
+ => sata info
+
+SATA device 0: Model: ST3320620AS Firm: 3.AAD Ser#: 4QF01ZTN
+ Type: Hard Disk
+ Supports 48-bit addressing
+ Capacity: 305245.3 MB = 298.0 GB (625142448 x 512)
+
+1.1 How to save the kernel, filesystem, dtb to SATA hard disk with raw?
+
+ Notes: 0x1000 sectors = 2 MBytes
+
+ wirte kernel
+ => tftp 40000 /tftpboot/uImage.837x
+ => sata write 40000 0 2000
+
+ write ramdisk
+ => tftp 40000 /tftpboot/ramdisk.837x
+ => sata write 40000 2000 8000
+
+ write dtb
+ => tftp 40000 /tftpboot/mpc837xemds.dtb
+ => sata write 40000 a000 1000
+
+1.2 How to read the kernel, filesystem, dtb from SATA hard disk with raw?
+
+ load kernel
+ => sata read 200000 0 2000
+
+ load ramdisk
+ => sata read 1000000 2000 8000
+
+ load dtb
+ => sata read 2000000 a000 1000
+
+ boot
+ => bootm 200000 1000000 2000000
+
+1.3 How to load image from ext2 filesystem in U-boot?
+
+ U-boot doesn't support ext2 write to hard disk, so
+ you have to write the image to hard disk under Linux env,
+ before you load image from ext2 filesystem.
+
+ => ext2ls sata 0:1 /
+ <DIR> 4096 .
+ <DIR> 4096 ..
+ <DIR> 16384 lost+found
+ 1352023 uImage.837x
+ 3646377 ramdisk.837x
+ 12288 mpc837xemds.dtb
+ 12 hello.txt
+
+ => ext2load sata 0:1 200000 /uImage.837x
+
+ => ext2load sata 0:1 1000000 /ramdisk.837x
+
+ => ext2load sata 0:1 2000000 /mpc837xemds.dtb
+
+ => bootm 200000 1000000 2000000
+
--
1.5.4.rc4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot-Users] [PATCH v4 8/9] ata: add the readme for SATA command line
2008-03-26 14:54 [U-Boot-Users] [PATCH v4 8/9] ata: add the readme for SATA command line Dave Liu
@ 2008-03-26 15:25 ` Jerry Van Baren
2008-03-27 10:04 ` Dave Liu
0 siblings, 1 reply; 3+ messages in thread
From: Jerry Van Baren @ 2008-03-26 15:25 UTC (permalink / raw)
To: u-boot
Hi Dave,
Proposed English polishing.
Best regards,
gvb
Dave Liu wrote:
> Signed-off-by: Dave Liu <daveliu@freescale.com>
> ---
> doc/README.sata | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 69 insertions(+), 0 deletions(-)
> create mode 100644 doc/README.sata
>
> diff --git a/doc/README.sata b/doc/README.sata
> new file mode 100644
> index 0000000..5cc69db
> --- /dev/null
> +++ b/doc/README.sata
> @@ -0,0 +1,69 @@
> +1. SATA usage in U-boot
> +
> + Two ways to operate the hard disk
There are two ways to operate the hard disk
> +
> + * Raw read/write block from/to SATA hard disk;
* Read/write raw blocks from/to the SATA hard disk
> + * ext2load read file from ext2 filesytem in hard disk
* ext2load to read a file from an ext2 file system
> +
> +1.0 How to know the information of SATA hard disk?
1.0 How to read the SATA hard disk's information?
> +
> + => sata info
> +
> +SATA device 0: Model: ST3320620AS Firm: 3.AAD Ser#: 4QF01ZTN
> + Type: Hard Disk
> + Supports 48-bit addressing
> + Capacity: 305245.3 MB = 298.0 GB (625142448 x 512)
> +
> +1.1 How to save the kernel, filesystem, dtb to SATA hard disk with raw?
1.1 How to raw write the kernel, file system, dtb to a SATA hard disk?
> +
> + Notes: 0x1000 sectors = 2 MBytes
Notes: Hard disk sectors are normally 512 bytes, so 0x1000
sectors = 2 MBytes
> +
> + wirte kernel
s/wirte/write/
> + => tftp 40000 /tftpboot/uImage.837x
> + => sata write 40000 0 2000
> +
> + write ramdisk
> + => tftp 40000 /tftpboot/ramdisk.837x
> + => sata write 40000 2000 8000
> +
> + write dtb
> + => tftp 40000 /tftpboot/mpc837xemds.dtb
> + => sata write 40000 a000 1000
> +
> +1.2 How to read the kernel, filesystem, dtb from SATA hard disk with raw?
1.2 How to raw read the kernel, filesystem, dtb from a SATA hard disk?
> +
> + load kernel
> + => sata read 200000 0 2000
> +
> + load ramdisk
> + => sata read 1000000 2000 8000
> +
> + load dtb
> + => sata read 2000000 a000 1000
> +
> + boot
> + => bootm 200000 1000000 2000000
> +
> +1.3 How to load image from ext2 filesystem in U-boot?
1.3 How to load an image from an ext2 file system in U-boot?
> +
> + U-boot doesn't support ext2 write to hard disk, so
> + you have to write the image to hard disk under Linux env,
> + before you load image from ext2 filesystem.
U-boot doesn't support writing to an ext2 file system, so the
files must be written by other means (e.g. linux).
> +
> + => ext2ls sata 0:1 /
> + <DIR> 4096 .
> + <DIR> 4096 ..
> + <DIR> 16384 lost+found
> + 1352023 uImage.837x
> + 3646377 ramdisk.837x
> + 12288 mpc837xemds.dtb
> + 12 hello.txt
> +
> + => ext2load sata 0:1 200000 /uImage.837x
> +
> + => ext2load sata 0:1 1000000 /ramdisk.837x
> +
> + => ext2load sata 0:1 2000000 /mpc837xemds.dtb
> +
> + => bootm 200000 1000000 2000000
> +
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot-Users] [PATCH v4 8/9] ata: add the readme for SATA command line
2008-03-26 15:25 ` Jerry Van Baren
@ 2008-03-27 10:04 ` Dave Liu
0 siblings, 0 replies; 3+ messages in thread
From: Dave Liu @ 2008-03-27 10:04 UTC (permalink / raw)
To: u-boot
Thanks, gvb.
On Wed, 2008-03-26 at 23:25 +0800, Jerry Van Baren wrote:
> Hi Dave,
>
> Proposed English polishing.
>
> Best regards,
> gvb
>
>
> Dave Liu wrote:
> > Signed-off-by: Dave Liu <daveliu@freescale.com>
> > ---
> > doc/README.sata | 69 ++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++
> > 1 files changed, 69 insertions(+), 0 deletions(-)
> > create mode 100644 doc/README.sata
> >
> > diff --git a/doc/README.sata b/doc/README.sata
> > new file mode 100644
> > index 0000000..5cc69db
> > --- /dev/null
> > +++ b/doc/README.sata
> > @@ -0,0 +1,69 @@
> > +1. SATA usage in U-boot
> > +
> > + Two ways to operate the hard disk
>
> There are two ways to operate the hard disk
>
> > +
> > + * Raw read/write block from/to SATA hard disk;
>
> * Read/write raw blocks from/to the SATA hard disk
>
> > + * ext2load read file from ext2 filesytem in hard disk
>
> * ext2load to read a file from an ext2 file system
>
> > +
> > +1.0 How to know the information of SATA hard disk?
>
> 1.0 How to read the SATA hard disk's information?
>
> > +
> > + => sata info
> > +
> > +SATA device 0: Model: ST3320620AS Firm: 3.AAD Ser#:
> 4QF01ZTN
> > + Type: Hard Disk
> > + Supports 48-bit addressing
> > + Capacity: 305245.3 MB = 298.0 GB (625142448 x 512)
> > +
> > +1.1 How to save the kernel, filesystem, dtb to SATA hard disk with
> raw?
>
> 1.1 How to raw write the kernel, file system, dtb to a SATA hard disk?
>
> > +
> > + Notes: 0x1000 sectors = 2 MBytes
>
> Notes: Hard disk sectors are normally 512 bytes, so 0x1000
> sectors = 2 MBytes
>
> > +
> > + wirte kernel
>
> s/wirte/write/
>
> > + => tftp 40000 /tftpboot/uImage.837x
> > + => sata write 40000 0 2000
> > +
> > + write ramdisk
> > + => tftp 40000 /tftpboot/ramdisk.837x
> > + => sata write 40000 2000 8000
> > +
> > + write dtb
> > + => tftp 40000 /tftpboot/mpc837xemds.dtb
> > + => sata write 40000 a000 1000
> > +
> > +1.2 How to read the kernel, filesystem, dtb from SATA hard disk
> with raw?
>
> 1.2 How to raw read the kernel, filesystem, dtb from a SATA hard disk?
>
> > +
> > + load kernel
> > + => sata read 200000 0 2000
> > +
> > + load ramdisk
> > + => sata read 1000000 2000 8000
> > +
> > + load dtb
> > + => sata read 2000000 a000 1000
> > +
> > + boot
> > + => bootm 200000 1000000 2000000
> > +
> > +1.3 How to load image from ext2 filesystem in U-boot?
>
> 1.3 How to load an image from an ext2 file system in U-boot?
>
> > +
> > + U-boot doesn't support ext2 write to hard disk, so
> > + you have to write the image to hard disk under Linux env,
> > + before you load image from ext2 filesystem.
>
> U-boot doesn't support writing to an ext2 file system, so the
> files must be written by other means (e.g. linux).
>
> > +
> > + => ext2ls sata 0:1 /
> > + <DIR> 4096 .
> > + <DIR> 4096 ..
> > + <DIR> 16384 lost+found
> > + 1352023 uImage.837x
> > + 3646377 ramdisk.837x
> > + 12288 mpc837xemds.dtb
> > + 12 hello.txt
> > +
> > + => ext2load sata 0:1 200000 /uImage.837x
> > +
> > + => ext2load sata 0:1 1000000 /ramdisk.837x
> > +
> > + => ext2load sata 0:1 2000000 /mpc837xemds.dtb
> > +
> > + => bootm 200000 1000000 2000000
> > +
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2008-03-26 14:54 [U-Boot-Users] [PATCH v4 8/9] ata: add the readme for SATA command line Dave Liu
2008-03-26 15:25 ` Jerry Van Baren
2008-03-27 10:04 ` Dave Liu
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