[U-Boot] [PATCH] MTD: mxs_nand: Fix BCH read timeout error on boards requiring ECC
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE; + + if (is_mx6sx() || is_mx7()) + nand_info->max_ecc_strength_supported = 62; + else + nand_info->max_ecc_strength_supported = 40; + err = mxs_nand_alloc_buffers(nand_info); if (err) return err; diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd); + mxs_nand_setup_ecc(mtd);
return 0; }
[this time using reply to all]
On 03.01.19 03:36, Adam Ford wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
Looks good to me,
Acked-by: Stefan Agner stefan.agner@toradex.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
- if (is_mx6sx() || is_mx7())
nand_info->max_ecc_strength_supported = 62;- else
nand_info->max_ecc_strength_supported = 40;- err = mxs_nand_alloc_buffers(nand_info); if (err) return err;
diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd);
return 0;
}
Hi,
On Thu, 2019-01-03 at 15:55 +0000, Stefan Agner wrote:
[this time using reply to all]
On 03.01.19 03:36, Adam Ford wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
Looks good to me,
Acked-by: Stefan Agner stefan.agner@toradex.com
Tested on a custom i.MX6ULL board with Micron NAND flash.
Fixes:
""" Trying to boot from NAND MXS NAND: BCH read timeout ... MXS NAND: BCH read timeout """
Tested-by: Jörg Krause joerg.krause@embedded.rocks
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
- if (is_mx6sx() || is_mx7())
nand_info->max_ecc_strength_supported = 62;- else
nand_info->max_ecc_strength_supported = 40;- err = mxs_nand_alloc_buffers(nand_info); if (err) return err;
diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd);
return 0;
}
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
if (is_mx6sx() || is_mx7())nand_info->max_ecc_strength_supported = 62;elsenand_info->max_ecc_strength_supported = 40;err = mxs_nand_alloc_buffers(nand_info); if (err) return err;diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd); return 0;}
2.17.1
Thanks Adam,
This resolves failed booting on Gateworks Ventana IMX6 with NAND SPL for MT29F2G08AB 2Gbit (oob=64)
Acked-by: Tim Harvey tharvey@gateworks.com
Tested-by: Tim Harvey tharvey@gateworks.com for GW5100 with MT29F2G08AB 2Gbit (oob=64)
On Mon, Feb 4, 2019 at 12:17 PM Tim Harvey tharvey@gateworks.com wrote:
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
if (is_mx6sx() || is_mx7())nand_info->max_ecc_strength_supported = 62;elsenand_info->max_ecc_strength_supported = 40;err = mxs_nand_alloc_buffers(nand_info); if (err) return err;diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd); return 0;}
2.17.1
Thanks Adam,
Scott / Stefano,
Any chance this can get reviewed and/or applied for the next release? We've got a few people who have their respective tested-by comments.
adam
This resolves failed booting on Gateworks Ventana IMX6 with NAND SPL for MT29F2G08AB 2Gbit (oob=64)
Acked-by: Tim Harvey tharvey@gateworks.com
Tested-by: Tim Harvey tharvey@gateworks.com for GW5100 with MT29F2G08AB 2Gbit (oob=64)
On Sun, Feb 10, 2019 at 7:30 AM Adam Ford aford173@gmail.com wrote:
On Mon, Feb 4, 2019 at 12:17 PM Tim Harvey tharvey@gateworks.com wrote:
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
if (is_mx6sx() || is_mx7())nand_info->max_ecc_strength_supported = 62;elsenand_info->max_ecc_strength_supported = 40;err = mxs_nand_alloc_buffers(nand_info); if (err) return err;diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd); return 0;}
2.17.1
Thanks Adam,
Scott / Stefano,
I had to use Scott's other -email.
Any chance this can get reviewed and/or applied for the next release? We've got a few people who have their respective tested-by comments.
adam
This resolves failed booting on Gateworks Ventana IMX6 with NAND SPL for MT29F2G08AB 2Gbit (oob=64)
Acked-by: Tim Harvey tharvey@gateworks.com
Tested-by: Tim Harvey tharvey@gateworks.com for GW5100 with MT29F2G08AB 2Gbit (oob=64)
On Sun, 2019-02-10 at 07:48 -0600, Adam Ford wrote:
On Sun, Feb 10, 2019 at 7:30 AM Adam Ford aford173@gmail.com wrote:
On Mon, Feb 4, 2019 at 12:17 PM Tim Harvey tharvey@gateworks.com wrote:
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
if (is_mx6sx() || is_mx7())nand_info->max_ecc_strength_supported = 62;elsenand_info->max_ecc_strength_supported = 40;err = mxs_nand_alloc_buffers(nand_info); if (err) return err;diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd); return 0;}
2.17.1
Thanks Adam,
Scott / Stefano,
I had to use Scott's other -email.
Any chance this can get reviewed and/or applied for the next release? We've got a few people who have their respective tested-by comments.
I haven't been involved in U-Boot for a while now.
-Scott
On Tue, Feb 12, 2019 at 3:41 PM Scott Wood oss@buserror.net wrote:
On Sun, 2019-02-10 at 07:48 -0600, Adam Ford wrote:
On Sun, Feb 10, 2019 at 7:30 AM Adam Ford aford173@gmail.com wrote:
On Mon, Feb 4, 2019 at 12:17 PM Tim Harvey tharvey@gateworks.com wrote:
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
if (is_mx6sx() || is_mx7())nand_info->max_ecc_strength_supported = 62;elsenand_info->max_ecc_strength_supported = 40;err = mxs_nand_alloc_buffers(nand_info); if (err) return err;diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd); return 0;}
2.17.1
Thanks Adam,
Scott / Stefano,
I had to use Scott's other -email.
Any chance this can get reviewed and/or applied for the next release? We've got a few people who have their respective tested-by comments.
I haven't been involved in U-Boot for a while now.
Tom / Stefano,
Patchwork is showing this is being delegated to Scott, but he's saying he isn't the right person. Is there someone else who can review and/or apply a few of these patches designated to Scott? Both of the patches I care about deligated to him are imx6 related
thanks,
adam
-Scott
On Tue, Feb 12, 2019 at 03:44:05PM -0600, Adam Ford wrote:
On Tue, Feb 12, 2019 at 3:41 PM Scott Wood oss@buserror.net wrote:
On Sun, 2019-02-10 at 07:48 -0600, Adam Ford wrote:
On Sun, Feb 10, 2019 at 7:30 AM Adam Ford aford173@gmail.com wrote:
On Mon, Feb 4, 2019 at 12:17 PM Tim Harvey tharvey@gateworks.com wrote:
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote:
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
if (is_mx6sx() || is_mx7())nand_info->max_ecc_strength_supported = 62;elsenand_info->max_ecc_strength_supported = 40;err = mxs_nand_alloc_buffers(nand_info); if (err) return err;diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd); return 0;}
2.17.1
Thanks Adam,
Scott / Stefano,
I had to use Scott's other -email.
Any chance this can get reviewed and/or applied for the next release? We've got a few people who have their respective tested-by comments.
I haven't been involved in U-Boot for a while now.
Tom / Stefano,
Patchwork is showing this is being delegated to Scott, but he's saying he isn't the right person. Is there someone else who can review and/or apply a few of these patches designated to Scott? Both of the patches I care about deligated to him are imx6 related
I've assigned the mxs related patches to Stefano, thanks!
On 13/02/19 00:05, Tom Rini wrote:
On Tue, Feb 12, 2019 at 03:44:05PM -0600, Adam Ford wrote:
On Tue, Feb 12, 2019 at 3:41 PM Scott Wood oss@buserror.net wrote:
On Sun, 2019-02-10 at 07:48 -0600, Adam Ford wrote:
On Sun, Feb 10, 2019 at 7:30 AM Adam Ford aford173@gmail.com wrote:
On Mon, Feb 4, 2019 at 12:17 PM Tim Harvey tharvey@gateworks.com wrote:
On Wed, Jan 2, 2019 at 6:37 PM Adam Ford aford173@gmail.com wrote: > > The LogicPD board uses a Micron Flash with ECC. To boot this from > SPL, the ECC needs to be correctly configured or the BCH engine > times out. > > Signed-off-by: Adam Ford aford173@gmail.com > > diff --git a/drivers/mtd/nand/raw/mxs_nand.c > b/drivers/mtd/nand/raw/mxs_nand.c > index e3341812a2..2d84bfffe2 100644 > --- a/drivers/mtd/nand/raw/mxs_nand.c > +++ b/drivers/mtd/nand/raw/mxs_nand.c > @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand) > > nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; > nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE; > + > + if (is_mx6sx() || is_mx7()) > + nand_info->max_ecc_strength_supported = 62; > + else > + nand_info->max_ecc_strength_supported = 40; > + > err = mxs_nand_alloc_buffers(nand_info); > if (err) > return err; > diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c > b/drivers/mtd/nand/raw/mxs_nand_spl.c > index c628f3adec..ba85baac60 100644 > --- a/drivers/mtd/nand/raw/mxs_nand_spl.c > +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c > @@ -201,6 +201,7 @@ static int mxs_nand_init(void) > /* setup flash layout (does not scan as we override that) */ > mtd->size = nand_chip.chipsize; > nand_chip.scan_bbt(mtd); > + mxs_nand_setup_ecc(mtd); > > return 0; > } > -- > 2.17.1 >
Thanks Adam,
Scott / Stefano,
I had to use Scott's other -email.
Any chance this can get reviewed and/or applied for the next release? We've got a few people who have their respective tested-by comments.
I haven't been involved in U-Boot for a while now.
Tom / Stefano,
Patchwork is showing this is being delegated to Scott, but he's saying he isn't the right person. Is there someone else who can review and/or apply a few of these patches designated to Scott? Both of the patches I care about deligated to him are imx6 related
I've assigned the mxs related patches to Stefano, thanks!
Ok, thanks - I take care of this.
Regards, Stefano
The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out. Signed-off-by: Adam Ford aford173@gmail.com Acked-by: Stefan Agner stefan.agner@toradex.com Tested-by: Jörg Krause joerg.krause@embedded.rocks Acked-by: Tim Harvey tharvey@gateworks.com Tested-by: Tim Harvey tharvey@gateworks.com diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
- if (is_mx6sx() || is_mx7())
nand_info->max_ecc_strength_supported = 62;- else
nand_info->max_ecc_strength_supported = 40;- err = mxs_nand_alloc_buffers(nand_info); if (err) return err;
diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd);
return 0;
}
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
participants (8)
-
Adam Ford -
Jörg Krause -
sbabic＠denx.de -
Scott Wood -
Stefan Agner -
Stefano Babic
-
Tim Harvey -
Tom Rini