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<title>u-boot.git/doc/README.omap3, branch v2016.09</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.
</subtitle>
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<entry>
<title>arm: Remove omap3_mvblx board</title>
<updated>2015-09-11T18:56:51+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2015-08-31T01:19:16+00:00</published>
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This board has not been converted to generic board by the deadline.
Remove it.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
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<pre>
This board has not been converted to generic board by the deadline.
Remove it.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
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</entry>
<entry>
<title>mtd: nand: omap: add CONFIG_NAND_OMAP_ECCSCHEME for selection of ecc-scheme</title>
<updated>2013-11-21T19:33:41+00:00</updated>
<author>
<name>pekon gupta</name>
<email>pekon@ti.com</email>
</author>
<published>2013-11-18T13:33:01+00:00</published>
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This patch adds new CONFIG_NAND_OMAP_ECCSCHEME, replacing other distributed
CONFIG_xx used for selecting NAND ecc-schemes.
This patch aims at solving following issues.

1) Currently ecc-scheme is tied to SoC platform, which prevents user to select
   other ecc-schemes also supported in hardware. like;
 - most of OMAP3 SoC platforms use only 1-bit Hamming ecc-scheme, inspite
   the fact that they can use higher ecc-schemes like 8-bit ecc-schemes with
   software based error detection (OMAP_ECC_BCH4_CODE_HW_DETECTION_SW).
 - most of AM33xx SoC plaforms use 8-bit BCH ecc-scheme for now, but hardware
   supports BCH16 ecc-scheme also.

2) Different platforms use different CONFIG_xx to select ecc-schemes, which
   adds confusion for user while migrating platforms.
 - *CONFIG_NAND_OMAP_ELM* which enables ELM hardware engine, selects only
    8-bit BCH ecc-scheme with h/w based error-correction (OMAP_ECC_BCH8_CODE_HW)
    whereas ELM hardware engine supports other ecc-schemes also like; BCH4,
    and BCH16 (in future).
 - *CONFIG_NAND_OMAP_BCH8* selects 8-bit BCH ecc-scheme with s/w based error
    correction (OMAP_ECC_BCH8_CODE_HW_DETECTION_SW).
 - *CONFIG_SPL_NAND_SOFTECC* selects 1-bit Hamming ecc-scheme using s/w library

Thus adding new *CONFIG_NAND_OMAP_ECCSCHEME* de-couples ecc-scheme dependency
on SoC platform and NAND driver. And user can select ecc-scheme independently
foreach board.
However, selection some hardware based ecc-schemes (OMAP_ECC_BCHx_CODE_HW) still
depends on presence of ELM hardware engine on SoC. (Refer doc/README.nand)

Signed-off-by: Pekon Gupta &lt;pekon@ti.com&gt;
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<pre>
This patch adds new CONFIG_NAND_OMAP_ECCSCHEME, replacing other distributed
CONFIG_xx used for selecting NAND ecc-schemes.
This patch aims at solving following issues.

1) Currently ecc-scheme is tied to SoC platform, which prevents user to select
   other ecc-schemes also supported in hardware. like;
 - most of OMAP3 SoC platforms use only 1-bit Hamming ecc-scheme, inspite
   the fact that they can use higher ecc-schemes like 8-bit ecc-schemes with
   software based error detection (OMAP_ECC_BCH4_CODE_HW_DETECTION_SW).
 - most of AM33xx SoC plaforms use 8-bit BCH ecc-scheme for now, but hardware
   supports BCH16 ecc-scheme also.

2) Different platforms use different CONFIG_xx to select ecc-schemes, which
   adds confusion for user while migrating platforms.
 - *CONFIG_NAND_OMAP_ELM* which enables ELM hardware engine, selects only
    8-bit BCH ecc-scheme with h/w based error-correction (OMAP_ECC_BCH8_CODE_HW)
    whereas ELM hardware engine supports other ecc-schemes also like; BCH4,
    and BCH16 (in future).
 - *CONFIG_NAND_OMAP_BCH8* selects 8-bit BCH ecc-scheme with s/w based error
    correction (OMAP_ECC_BCH8_CODE_HW_DETECTION_SW).
 - *CONFIG_SPL_NAND_SOFTECC* selects 1-bit Hamming ecc-scheme using s/w library

Thus adding new *CONFIG_NAND_OMAP_ECCSCHEME* de-couples ecc-scheme dependency
on SoC platform and NAND driver. And user can select ecc-scheme independently
foreach board.
However, selection some hardware based ecc-schemes (OMAP_ECC_BCHx_CODE_HW) still
depends on presence of ELM hardware engine on SoC. (Refer doc/README.nand)

Signed-off-by: Pekon Gupta &lt;pekon@ti.com&gt;
</pre>
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</content>
</entry>
<entry>
<title>omap_gpmc: add support for hw assisted BCH8</title>
<updated>2013-04-08T15:29:05+00:00</updated>
<author>
<name>Andreas Bießmann</name>
<email>andreas.devel@googlemail.com</email>
</author>
<published>2013-04-05T04:55:21+00:00</published>
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The kernel states:

---8&lt;---
The OMAP3 GPMC hardware BCH engine computes remainder polynomials, it does not
provide automatic error location and correction: this step is implemented using
the BCH library.
---&gt;8---

And we do so in u-boot.

This implementation uses the same layout for BCH8 but it is fix. The current
provided layout does only work with 64 Byte OOB.

Signed-off-by: Andreas Bießmann &lt;andreas.devel@googlemail.com&gt;
Cc: Tom Rini &lt;trini@ti.com&gt;
Cc: Ilya Yanok &lt;ilya.yanok@cogentembedded.com&gt;
Cc: Scott Wood &lt;scottwood@freescale.com&gt;
Cc: Mansoor Ahamed &lt;mansoor.ahamed@ti.com&gt;
Cc: Thomas Weber &lt;thomas.weber.linux@googlemail.com&gt;
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<pre>
The kernel states:

---8&lt;---
The OMAP3 GPMC hardware BCH engine computes remainder polynomials, it does not
provide automatic error location and correction: this step is implemented using
the BCH library.
---&gt;8---

And we do so in u-boot.

This implementation uses the same layout for BCH8 but it is fix. The current
provided layout does only work with 64 Byte OOB.

Signed-off-by: Andreas Bießmann &lt;andreas.devel@googlemail.com&gt;
Cc: Tom Rini &lt;trini@ti.com&gt;
Cc: Ilya Yanok &lt;ilya.yanok@cogentembedded.com&gt;
Cc: Scott Wood &lt;scottwood@freescale.com&gt;
Cc: Mansoor Ahamed &lt;mansoor.ahamed@ti.com&gt;
Cc: Thomas Weber &lt;thomas.weber.linux@googlemail.com&gt;
</pre>
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</content>
</entry>
<entry>
<title>OMAP3: mvblx: Initial support for mvBlueLYNX-X</title>
<updated>2011-11-04T17:54:33+00:00</updated>
<author>
<name>Michael Jones</name>
<email>michael.jones@matrix-vision.de</email>
</author>
<published>2011-11-04T17:53:44+00:00</published>
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<content type='text'>
Add support for the MATRIX VISION mvBlueLYNX-X, an OMAP3-based
intelligent camera.

Signed-off-by: Michael Jones &lt;michael.jones@matrix-vision.de&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
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<pre>
Add support for the MATRIX VISION mvBlueLYNX-X, an OMAP3-based
intelligent camera.

Signed-off-by: Michael Jones &lt;michael.jones@matrix-vision.de&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
</pre>
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</content>
</entry>
<entry>
<title>omap3: Add interface for omap3 DMA</title>
<updated>2011-10-27T19:56:34+00:00</updated>
<author>
<name>Simon Schwarz</name>
<email>simonschwarzcor@googlemail.com</email>
</author>
<published>2011-09-28T05:00:26+00:00</published>
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<content type='text'>
Adds an interface to use the OMAP3 DMA.

Signed-off-by: Simon Schwarz &lt;simonschwarzcor@gmail.com&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
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<pre>
Adds an interface to use the OMAP3 DMA.

Signed-off-by: Simon Schwarz &lt;simonschwarzcor@gmail.com&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
</pre>
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</content>
</entry>
<entry>
<title>omap: gpio: generic changes after changing API</title>
<updated>2011-09-13T06:25:15+00:00</updated>
<author>
<name>Sanjeev Premi</name>
<email>premi@ti.com</email>
</author>
<published>2011-09-08T14:48:39+00:00</published>
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This patch contains the generic changes required after
change to generic API in the previous patch.

Signed-off-by: Sanjeev Premi &lt;premi@ti.com&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
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<pre>
This patch contains the generic changes required after
change to generic API in the previous patch.

Signed-off-by: Sanjeev Premi &lt;premi@ti.com&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
</pre>
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</content>
</entry>
<entry>
<title>OMAP3: add CM-T35 board</title>
<updated>2011-02-01T23:54:43+00:00</updated>
<author>
<name>Mike Rapoport</name>
<email>mike@compulab.co.il</email>
</author>
<published>2010-12-18T22:43:19+00:00</published>
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<content type='text'>
This patch adds support for CM-T35 board

Signed-off-by: Mike Rapoport &lt;mike@compulab.co.il&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
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<pre>
This patch adds support for CM-T35 board

Signed-off-by: Mike Rapoport &lt;mike@compulab.co.il&gt;
Signed-off-by: Sandeep Paulraj &lt;s-paulraj@ti.com&gt;
</pre>
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</content>
</entry>
<entry>
<title>Coding style cleanup; update CHANGELOG</title>
<updated>2009-07-07T20:35:02+00:00</updated>
<author>
<name>Wolfgang Denk</name>
<email>wd@denx.de</email>
</author>
<published>2009-07-07T20:35:02+00:00</published>
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<content type='text'>
Signed-off-by: Wolfgang Denk &lt;wd@denx.de&gt;
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<pre>
Signed-off-by: Wolfgang Denk &lt;wd@denx.de&gt;
</pre>
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</content>
</entry>
<entry>
<title>Fix a typo in the instructions on using omap3's gpio interface.</title>
<updated>2009-06-12T18:45:47+00:00</updated>
<author>
<name>Tom Rix</name>
<email>Tom.Rix@windriver.com</email>
</author>
<published>2009-06-03T06:53:55+00:00</published>
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<content type='text'>
Using the example for reading a gpio, shows the problem.
NULL should be the gpio number.

Signed-off-by: Tom Rix &lt;Tom.Rix@windriver.com&gt;
Acked-by: Dirk Behme &lt;dirk.behme@googlemail.com&gt;
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<pre>
Using the example for reading a gpio, shows the problem.
NULL should be the gpio number.

Signed-off-by: Tom Rix &lt;Tom.Rix@windriver.com&gt;
Acked-by: Dirk Behme &lt;dirk.behme@googlemail.com&gt;
</pre>
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</entry>
<entry>
<title>OMAP3 Port kernel omap gpio interface.</title>
<updated>2009-06-12T18:39:50+00:00</updated>
<author>
<name>Tom Rix</name>
<email>Tom.Rix@windriver.com</email>
</author>
<published>2009-05-15T21:48:36+00:00</published>
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<content type='text'>
Port version 2.6.27 of the linux kernel's omap gpio interface to u-boot.
The orignal source is in linux/arch/arm/plat-omap/gpio.c

See doc/README.omap3 for instructions on use.

Signed-off-by: Tom Rix &lt;Tom.Rix@windriver.com&gt;
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<pre>
Port version 2.6.27 of the linux kernel's omap gpio interface to u-boot.
The orignal source is in linux/arch/arm/plat-omap/gpio.c

See doc/README.omap3 for instructions on use.

Signed-off-by: Tom Rix &lt;Tom.Rix@windriver.com&gt;
</pre>
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