Re: [PATCH 5/8] mx6memcal: Remove SPL_USB_HOST

Thanks Tom. On 6/12/22 17:02, Tom Rini wrote: As this particular platform is intended to be loaded and run a specific set of routines in SPL, we do not need the ability to further use the USB as a host device in SPL. Disable this support. Cc: Eric Nelson Signed-off-by: Tom Rini --- Please

Re: [PATCH 07/18] mx6memcal: Disable USB GADGET in SPL

Hi Tom, On 5/25/21 9:45 AM, Tom Rini wrote: > On Tue, May 25, 2021 at 09:19:30AM -0700, Eric Nelson wrote: >> Hi Tom, >> >> On 5/25/21 8:47 AM, Tom Rini wrote: >>> On Tue, May 25, 2021 at 07:10:29AM -0700, Eric Nelson wrote: >>> >>>> Since the

Re: [PATCH 07/18] mx6memcal: Disable USB GADGET in SPL

Hi Tom, On 5/25/21 8:47 AM, Tom Rini wrote: > On Tue, May 25, 2021 at 07:10:29AM -0700, Eric Nelson wrote: > >> Since the proper U-Boot doesn't do anything at the moment, I don't think >> this hurts much. >> >> My usage of mx6memcal generally ends after SPL spits ou

Re: [PATCH 07/18] mx6memcal: Disable USB GADGET in SPL

Since the proper U-Boot doesn't do anything at the moment, I don't think this hurts much. My usage of mx6memcal generally ends after SPL spits out calibration values, and I suspect the same is true for other users, so Acked-by: Eric Nelson On 5/22/21 5:47 AM, Tom Rini wrote: > As this bo

Re: [PATCH v2 13/14] blkcache: Extend blkcache_init to cover CONFIG_NEEDS_MANUAL_RELOC

llo Reviewed-by: Simon Glass Signed-off-by: Ovidiu Panait --- v2 updates: - add reviewed-by tag Reviewed-by: Eric Nelson

Re: [PATCH 2/8] mx6memcal: Finish migration to defconfig options

Reviewed by: Eric Nelson On 5/26/20 12:06 PM, Tom Rini wrote: The config header for this platform uses '#undef' in a number of cases. All of the MMC related ones were already handled correctly in the defconfig file. In the case of CONFIG_CMD_FUSE, the command was being built and enabled via

[PATCH] common: blk: fix comment about blkcache_read return value

The blkcache_read() routine returns 1 (true) to indicate that a block was found in the cache and returned, or 0 if not. Signed-off-by: Eric Nelson --- include/blk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/blk.h b/include/blk.h index 65db69f5d9..6f541bb2ba

Re: [PATCH] common: add blkcache init

ood to me. Reviewed-by: Eric Nelson

Re: [U-Boot] [PATCH] ARM: mx6: pmu: Expose PMU LDO configuration interface

Hi Marek, On 11/26/19 1:35 AM, Marek Vasut wrote: Make the PMU LDO configuration interface available to board code, so that board code can reconfigure the internal LDOs of the SoC. Signed-off-by: Marek Vasut Cc: Eric Nelson Cc: Fabio Estevam Cc: Stefano Babic --- arch/arm/include/asm

Re: [U-Boot] [PATCH 3/4] ARM: mx6: ddr: Configure all SDQS pullups using loop

Hi Marek, On 11/26/19 1:34 AM, Marek Vasut wrote: Instead of explicitly setting up each SDQS register, use a loop. No functional change. Signed-off-by: Marek Vasut Cc: Eric Nelson Cc: Fabio Estevam Cc: Stefano Babic --- arch/arm/mach-imx/mx6/ddr.c | 27 --- 1

Re: [U-Boot] [PATCH 4/4] ARM: mx6: ddr: Add support for iMX6SX

Hi Marek, On 11/26/19 1:34 AM, Marek Vasut wrote: This patch adds support for iMX6SX MMDC into the DDR calibration code. The only difference between MX6DQ and MX6SX is that the SX has 2 SDQS registers, while the DQ has 8. Signed-off-by: Marek Vasut Cc: Eric Nelson Cc: Fabio Estevam Cc

Re: [U-Boot] [PATCH 2/4] ARM: mx6: ddr: Factor out SDQS configuration code

Hi Marek, On 11/26/19 1:34 AM, Marek Vasut wrote: Pull out the code turning SDQS pullups on and off into a separate function, since it is replicated in two places in the code and it is the single place in the entire function which is SoC dependent. Signed-off-by: Marek Vasut Cc: Eric Nelson

Re: [U-Boot] [PATCH 1/4] ARM: mx6: ddr: Make debug prints work with tiny printf

in SPL. Signed-off-by: Marek Vasut Cc: Eric Nelson Cc: Fabio Estevam Cc: Stefano Babic --- arch/arm/mach-imx/mx6/ddr.c | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-imx/mx6/ddr.c b/arch/arm/mach-imx/mx6/ddr.c index 84b9236249

Re: [U-Boot] [PATCH 2/5] common: add blkcache init

Hi Angelo, On 11/25/19 2:59 AM, Angelo Dureghello wrote: Hi Eric, On Sun, Nov 24, 2019 at 5:00 PM Eric Nelson wrote: Hi Angelo, On 11/23/19 3:47 PM, Angelo Dureghello wrote: From: Angelo Durgehello On m68k, block_cache list is relocated, but next and prev list pointers are not adjusted

Re: [U-Boot] [PATCH 2/5] common: add blkcache init

Hi Angelo, On 11/25/19 2:59 AM, Angelo Dureghello wrote: Hi Eric, On Sun, Nov 24, 2019 at 5:00 PM Eric Nelson wrote: Hi Angelo, On 11/23/19 3:47 PM, Angelo Dureghello wrote: From: Angelo Durgehello On m68k, block_cache list is relocated, but next and prev list pointers are not adjusted

Re: [U-Boot] [PATCH 2/5] common: add blkcache init

Hi Angelo, On 11/23/19 3:47 PM, Angelo Dureghello wrote: From: Angelo Durgehello On m68k, block_cache list is relocated, but next and prev list pointers are not adjusted to the relocated struct list_head address, so the first iteration over the block_cache list hangs. This patch initializes

[U-Boot] [PATCH] imx: iomux-v3: fix IOMUX_PADS for single-CPU variant

When compiling for a single CPU variant (e.g. MX6Q or MX6DL), the IOMUX constants are named MX6_PAD_blah, not MX6Q_PAD_blah. Fix the macros IOMUX_PADS and SETUP_IOMUX_PAD to reflect this. Signed-off-by: Eric Nelson --- arch/arm/include/asm/mach-imx/iomux-v3.h | 4 ++-- 1 file changed, 2

Re: [U-Boot] [PATCH] ARM: mx6: ddr: Add write leveling correction code

correct_mpwldectr_result(>mpwldectrl0); + correct_mpwldectr_result(>mpwldectrl1); + } + /* * User should issue MRS command to exit write leveling mode * through Load Mode Register command Otherwise, Reviewed-by: Eric Nelson <e...@nelint.com&g

[U-Boot] [RFC PATCH] SPL: allow fall-back to SDP boot

When SDP is enabled, allow it to be invoked as a fall-back to allow re-programming a board with a full U-Boot loaded over USB. Signed-off-by: Eric Nelson <e...@nelint.com> --- Since SDP loading is triggered through BOOT_DEVICE_BOARD, I'm not sure if this should be specific to SDP. comm

[U-Boot] [PATCH] mx6memcal: fix comment in board header file

The board header file included a reference to the starting point from nitrogen6x.h, but since so much changed, the file bears little resemblance to that file. Signed-off-by: Eric Nelson <e...@nelint.com> --- include/configs/mx6memcal.h | 5 ++--- 1 file changed, 2 insertions(+), 3 del

[U-Boot] [PATCH 2/2] mx6memcal: enable SDP support

mtest"). Signed-off-by: Eric Nelson <e...@nelint.com> --- board/freescale/mx6memcal/spl.c | 1 - configs/mx6memcal_defconfig | 10 ++ include/configs/mx6memcal.h | 2 ++ 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/board/freescale/mx6memcal/spl.c b/board/fre

[U-Boot] [PATCH 1/2] mx6memcal: launder through savedefconfig

This patch just changes the order of configuration items in mx6memcal_defconfig to match the Kconfig layout, making it easier to track changes made using menuconfig. Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_defconfig | 9 - 1 file changed, 4 insertions

[U-Boot] [PATCH V2] imx: mx7dsabresd: include BLK for MMC/eMMC support of driver model

Commit 6fbbcfd introduced device-tree support for MMC devices on the mx7sabresd boards and didn't include BLK, which requires BLK. Commit 8ae5bb3 did the same for secure boot. Fix both by allowing blk-uclass (BLK) support. Tested-by: Fabio Estevam <feste...@gmail.com> Signed-off-by: Eric

Re: [U-Boot] [PATCH] imx: mx7dsabresd: include BLK for MMC/eMMC support of driver model

Hi Tom, On 10/11/2017 01:51 PM, Tom Rini wrote: On Wed, Oct 11, 2017 at 05:50:04PM -0300, Fabio Estevam wrote: Hi Eric, That was the fix I was waiting for, thanks! On Wed, Oct 11, 2017 at 5:29 PM, Eric Nelson <e...@nelint.com> wrote: Please add a commit log and explain that this

Re: [U-Boot] [PATCH] imx: mx7dsabresd: include BLK for MMC/eMMC support of driver model

Hi Fabio, On 10/11/2017 01:50 PM, Fabio Estevam wrote: Hi Eric, That was the fix I was waiting for, thanks! Glad to hear it. On Wed, Oct 11, 2017 at 5:29 PM, Eric Nelson <e...@nelint.com> wrote: Please add a commit log and explain that this fixes a regression. Okay. If you

[U-Boot] [PATCH] imx: mx7dsabresd: include BLK for MMC/eMMC support of driver model

Change-Id: I1bdfffe782a61a4c688f1bb56e85448024cd497b Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx7dsabresd_defconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig index 795c4f2..144fb50 100644 --- a/c

Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

Hi Stefano, On 10/02/2017 06:21 AM, Stefano Babic wrote: On 31/08/2017 00:13, Eric Nelson wrote: This adds support for two additional boot modes on the i.MX7D SoC, which is most useful when doing U-Boot development on this chip. 1. "bmode usb" can be used to force the ROM boot loade

Re: [U-Boot] [PATCH v3 2/2] imx_common: detect USB serial downloader reliably

CE_BOARD; + /* BOOT_CFG1[7:4] - see IMX6DQRM Table 8-8 */ switch ((reg & IMX6_BMODE_MASK) >> IMX6_BMODE_SHIFT) { /* EIM: See 8.5.1, Table 8-9 */ Reviewed-by: Eric Nelson <e...@nelint.com> ___ U-Boot mailing list U

Re: [U-Boot] [PATCH v3 1/2] imx: add macro to detect whether USB PHY is active

y to their only use. + +#define USBPHY_PWD 0x + +#define USBPHY_PWD_RXPWDRX (1 << 20) /* receiver block power down */ + +#define is_usbotg_phy_active(void) (!(readl(USB_PHY0_BASE_ADDR + USBPHY_PWD) & \ + USBPHY_PWD_RXPWDRX))

Re: [U-Boot] [PATCH v3 1/2] imx: add macro to detect whether USB PHY is active

Hi Stefan, On 09/13/2017 12:47 PM, Stefan Agner wrote: On 2017-09-13 02:19, Stefano Babic wrote: Hi Eric, Stefan, On 13/09/2017 02:30, Eric Nelson wrote: Hi Stefan, I hate to be fussy about this, but I don't think I saw a reply to my earlier comment about the term "USB PHY&quo

Re: [U-Boot] [PATCH v3 1/2] imx: add macro to detect whether USB PHY is active

Hi Stefan, I hate to be fussy about this, but I don't think I saw a reply to my earlier comment about the term "USB PHY". https://lists.denx.de/pipermail/u-boot/2017-September/305123.html Since i.MX6 SoCs have USB **Host** Phy's as well as the USB OTG Phy, this patch is a bit misleading.

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

Hi Stefan, On 09/08/2017 05:35 PM, Fabio Estevam wrote: On Fri, Sep 8, 2017 at 8:35 PM, Stefan Agner wrote: + /* +* The above method does not detect that the boot ROM used +* serial downloader in case the boot ROM descided to use the Typo: decided

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

Hi Stefan, On 09/08/2017 05:16 PM, Stefan Agner wrote: On 2017-09-08 16:41, Eric Nelson wrote: On 09/08/2017 04:35 PM, Stefan Agner wrote: From: Stefan Agner <stefan.ag...@toradex.com> Nit: should be "did not initialize" instead of "initialized". Sorry, don

Re: [U-Boot] [PATCH v2 2/2] imx_common: detect USB serial downloader reliably

Hi Stefan, On 09/08/2017 04:35 PM, Stefan Agner wrote: From: Stefan Agner The current mechanism using SCR/GPR registers work well when the serial downloader boot mode has been selected explicitly (either via boot mode pins or using bmode command). However, in case

Re: [U-Boot] [PATCH v2 1/2] imx: add macro to detect whether USB PHY is active

Hi Stefan, On 09/08/2017 04:35 PM, Stefan Agner wrote: From: Stefan Agner This macro allows to detect whether the USB PHY is active. This is helpful to detect if the boot ROM has previously started the USB serial downloader. The idea is taken from the mfgtool

Re: [U-Boot] video: ipu_common: fix build error

On 09/06/2017 11:01 PM, Lothar Waßmann wrote: On Wed, 6 Sep 2017 10:34:33 -0700 Eric Nelson wrote: On 09/05/2017 06:16 PM, Peng Fan wrote: On Mon, Sep 04, 2017 at 07:48:56PM -0700, Eric Nelson wrote: Hi Peng, Can you tell that I'm hunting a bug in an old version? I'm seeing a **very

Re: [U-Boot] [PATCH] ipu_common: Let the MX6 IPU clock be calculated in run-time

V3_CLK option as such decision is done in build-time currently. Remove the CONFIG_IPUV3_CLK option and let the IPU clock frequency be configured in run-time on mx6. Reported-by: Eric Nelson <e...@nelint.com> Signed-off-by: Fabio Estevam <fabio.este...@nxp.com> --- Changes since v1:

Re: [U-Boot] [U-Boot,2/3] imx: mx6: correct IPU clock

Thanks Ye (and Peng). On 09/06/2017 02:37 AM, Ye Li wrote: On 9/5/2017 6:33 PM, Eric Nelson wrote: Hi Peng, Pardon the reference to an old update, but do you have a description of the symptoms that brought about this patch? On 03/09/2016 01:07 AM, Peng Fan wrote: The CONFIG_IPUV3_CLK should

Re: [U-Boot] video: ipu_common: fix build error

Thanks Peng. On 09/05/2017 06:16 PM, Peng Fan wrote: On Mon, Sep 04, 2017 at 07:48:56PM -0700, Eric Nelson wrote: Hi Peng, Can you tell that I'm hunting a bug in an old version? I'm seeing a **very** intermittent regression between U-Boot versions 2015.07 and 2016.05 and happened to spot

Re: [U-Boot] video: ipu_common: fix build error

Hi Fabio, On 09/05/2017 06:33 AM, Fabio Estevam wrote: Hi Eric, On Mon, Sep 4, 2017 at 11:49 PM, Eric Nelson <e...@nelint.com> wrote: Hi Peng, Can you tell that I'm hunting a bug in an old version? I'm seeing a **very** intermittent regression between U-Boot versions 2015.07 and 2

Re: [U-Boot] [PATCH v1 1/2] imx: add macro to detect whether USB has been initialized

Hi Stefano, On 09/05/2017 04:16 AM, Stefano Babic wrote: Hi Stefan, On 05/09/2017 03:21, Stefan Agner wrote: From: Stefan Agner This macro allows to detect whether the boot ROM initialized USB already (serial downloader). This is helpful to reliably detect if the

Re: [U-Boot] [PATCH v1 1/2] imx: add macro to detect whether USB has been initialized

Hi Stefan, On 09/04/2017 09:50 PM, Stefan Agner wrote: On 2017-09-04 19:57, Eric Nelson wrote: On 09/04/2017 06:21 PM, Stefan Agner wrote: + +/* + * If ROM fell back to USB recover mode, USBPH0_PWD will be clear to use USB + * If boot from the other mode, USB0_PWD will keep reset value

Re: [U-Boot] [U-Boot,2/3] imx: mx6: correct IPU clock

Hi Stefano, On 09/05/2017 06:30 AM, Stefano Babic wrote: On 05/09/2017 14:56, Fabio Estevam wrote: Hi Eric, On Mon, Sep 4, 2017 at 11:37 PM, Eric Nelson <ericnelso...@gmail.com> wrote: --- a/include/configs/mx6sabre_common.h +++ b/include/configs/mx6sabre_common.h @@ -225,7 +

Re: [U-Boot] video: ipu_common: fix build error

Hi Peng, Can you tell that I'm hunting a bug in an old version? I'm seeing a **very** intermittent regression between U-Boot versions 2015.07 and 2016.05 and happened to spot something in this patch. On 04/27/2016 07:07 PM, Peng Fan wrote: Some toolchains fail to build "clk->rate =

Re: [U-Boot] [U-Boot,2/3] imx: mx6: correct IPU clock

Hi Peng, Pardon the reference to an old update, but do you have a description of the symptoms that brought about this patch? On 03/09/2016 01:07 AM, Peng Fan wrote: The CONFIG_IPUV3_CLK should be 26400, to i.MX6DL, it should be 19800. Signed-off-by: Peng Fan

Re: [U-Boot] [PATCH v1 1/2] imx: add macro to detect whether USB has been initialized

Hi Stefan, On 09/04/2017 06:21 PM, Stefan Agner wrote: From: Stefan Agner This macro allows to detect whether the boot ROM initialized USB already (serial downloader). This is helpful to reliably detect if the system has been recovered via USB serial downloader.

Re: [U-Boot] video: ipu_common: fix build error

Hi Peng, Can you tell that I'm hunting a bug in an old version? I'm seeing a **very** intermittent regression between U-Boot versions 2015.07 and 2016.05 and happened to spot something in this patch. On 04/27/2016 07:07 PM, Peng Fan wrote: Some toolchains fail to build "clk->rate =

Re: [U-Boot] [U-Boot,2/3] imx: mx6: correct IPU clock

Hi all, Adding my normal e-mail account to the chain, since the other account isn't registered on the list. On 09/04/2017 07:37 PM, Eric Nelson wrote: Hi Peng, Pardon the reference to an old update, but do you have a description of the symptoms that brought about this patch? On 03/09/2016 01

Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

On 08/31/2017 04:11 PM, Fabio Estevam wrote: Troy, On Thu, Aug 31, 2017 at 7:53 PM, Troy Kisky wrote: On 8/31/2017 2:28 PM, Troy Kisky wrote: Maybe if you change the WDOG pinmux it might work ? Worked for me => mm.l 302c 302c: 0003 ? 0

Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

On 08/31/2017 03:53 PM, Troy Kisky wrote: On 8/31/2017 2:28 PM, Troy Kisky wrote: Maybe if you change the WDOG pinmux it might work ? Worked for me => mm.l 302c 302c: 0003 ? 0 302c0004: 0001 ? q => bmod usb resetting ... Hmm... On SABRE-SD or Nitrogen7?

Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

Thanks Troy (and Peng), On 08/31/2017 02:28 PM, Troy Kisky wrote: On 8/31/2017 6:56 AM, Fabio Estevam wrote: On Thu, Aug 31, 2017 at 10:35 AM, Fabio Estevam <feste...@gmail.com> wrote: On Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson <e...@nelint.com> wrote: This adds support for tw

[U-Boot] [PATCH v2] imx: imx7d: remove CamelCase from ENET_xMHz macros

Update these macros to use all upper-case to avoid checkpatch warnings: ENET_25MHz, ENET_50MHz, ENET_125MHz, Signed-off-by: Eric Nelson <e...@nelint.com> --- V2 fixes a couple of references in mx7/clock.c arch/arm/include/asm/arch-mx7/clock.h | 6 +++--- ar

Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

Hi Fabio, On 08/31/2017 06:56 AM, Fabio Estevam wrote: On Thu, Aug 31, 2017 at 10:35 AM, Fabio Estevam <feste...@gmail.com> wrote: Hi Eric, On Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson <e...@nelint.com> wrote: This adds support for two additional boot modes on the i.MX7D SoC, w

[U-Boot] [PATCH] imx: imx7d: remove CamelCase from ENET_xMHz macros

Update these macros to use all upper-case to avoid checkpatch warnings: ENET_25MHz, ENET_50MHz, ENET_125MHz, Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/include/asm/arch-mx7/clock.h | 6 +++--- arch/arm/mach-imx/mx7/clock.c | 2 +-

Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

Sorry for the spam. I resent this by mistake. On 08/30/2017 03:13 PM, Eric Nelson wrote: This adds support for two additional boot modes on the i.MX7D SoC, which is most useful when doing U-Boot development on this chip. 1. "bmode usb" can be used to force the ROM boot loader'

[U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

s specified by fuses and BOOT_MODE pins Signed-off-by: Eric Nelson <e...@nelint.com> --- V2 adds "normal" mode as suggested by Troy Kisky arch/arm/mach-imx/mx7/soc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c index 87bf105

[U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal boot modes

s specified by fuses and BOOT_MODE pins Signed-off-by: Eric Nelson <e...@nelint.com> --- V2 adds "normal" mode as suggested by Troy Kisky arch/arm/mach-imx/mx7/soc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c index 87bf105

Re: [U-Boot] [PATCH] imx: mx7: Add support for USB boot mode

Hi Troy, On 08/29/2017 11:55 AM, Troy Kisky wrote: On 8/29/2017 7:37 AM, Eric Nelson wrote: Hi Troy, On 08/28/2017 09:42 AM, Troy Kisky wrote: On 8/27/2017 3:04 PM, Eric Nelson wrote: This adds support for USB boot mode on the i.MX7D SoC, which is most useful when doing U-Boot development

Re: [U-Boot] [PATCH] imx: mx7: Add support for USB boot mode

Hi Troy, On 08/28/2017 09:42 AM, Troy Kisky wrote: On 8/27/2017 3:04 PM, Eric Nelson wrote: This adds support for USB boot mode on the i.MX7D SoC, which is most useful when doing U-Boot development on this chip. i.e., it enables you to enter the ROM boot loader's serial download protocol

[U-Boot] [PATCH] imx: mx7: Add support for USB boot mode

This adds support for USB boot mode on the i.MX7D SoC, which is most useful when doing U-Boot development on this chip. i.e., it enables you to enter the ROM boot loader's serial download protocol using the command: => bmode usb Signed-off-by: Eric Nelson <e...@nelint.com> --- arch

Re: [U-Boot] [PATCH v1 0/7] imx: add USB Serial Download Protocol (SDP) support

Hi Stefan, On 08/07/2017 11:06 AM, Stefan Agner wrote: Hi Eric, On 2017-08-06 08:19, Eric Nelson wrote: Hi Stefan, On 08/04/2017 04:38 PM, Stefan Agner wrote: From: Stefan Agner <stefan.ag...@toradex.com> This series adds NXP's Serial Download Protocol (SDP) support via USB for SPL/

Re: [U-Boot] [PATCH v1 0/7] imx: add USB Serial Download Protocol (SDP) support

Hi Stefan, On 08/04/2017 04:38 PM, Stefan Agner wrote: From: Stefan Agner This series adds NXP's Serial Download Protocol (SDP) support via USB for SPL/U-Boot. It allows to download U-Boot via USB from a (recovered) SPL using the same tools used to download SPL

Re: [U-Boot] [RFC PATCH 1/9] mx6: Add board mx6memcal for use in validating DDR

Hi Fabio, On Fri, Jul 14, 2017 at 12:01 PM, Fabio Estevam <feste...@gmail.com> wrote: > Hi Eric, > > On Fri, Jul 14, 2017 at 2:58 PM, Eric Nelson <e...@nelint.com> wrote: > > > I set this aside because I wasn't able to get the "return to > > RBL&quo

Re: [U-Boot] [RFC PATCH 1/9] mx6: Add board mx6memcal for use in validating DDR

Hi Fabio, On 07/14/2017 07:18 AM, Fabio Estevam wrote: Hi Eric, On Tue, Nov 1, 2016 at 5:13 PM, Eric Nelson <e...@nelint.com> wrote: This is a virtual "board" that uses configuration files and Kconfig to define the memory layout used by a real board during the board

Re: [U-Boot] [PATCH v2 03/15] imx: Use IMX6_BMODE_* macros instead of numericals

Hi Jagan, On 01/27/2017 10:54 AM, Jagan Teki wrote: > On Fri, Jan 27, 2017 at 6:29 PM, Eric Nelson <e...@nelint.com> wrote: >> Hi Jagan, >> >> On 01/27/2017 10:21 AM, Jagan Teki wrote: >>> On Fri, Jan 27, 2017 at 4:18 PM, Eric Nelson <e...@nelint.co

Re: [U-Boot] [PATCH v2 03/15] imx: Use IMX6_BMODE_* macros instead of numericals

Hi Jagan, On 01/27/2017 10:21 AM, Jagan Teki wrote: > On Fri, Jan 27, 2017 at 4:18 PM, Eric Nelson <e...@nelint.com> wrote: >> Hi Jagan, >> >> Love this patch! This was long overdue. >> >> On 01/27/2017 07:12 AM, Jagan Teki wrote: >>> Use meani

Re: [U-Boot] [PATCH v2 03/15] imx: Use IMX6_BMODE_* macros instead of numericals

Hi Jagan, Love this patch! This was long overdue. On 01/27/2017 07:12 AM, Jagan Teki wrote: > Use meaningful meacros IMX6_BMODE_*, instead of numerical > number in boot mode detection code. s/meacros/macros/ > > Cc: Stefano Babic > Cc: Tim Harvey >

Re: [U-Boot] [PATCH] cmd: sata: fix init command return value

D_RET_SUCCESS; > } > > /* If the user has not yet run `sata init`, do it now */ > if (sata_curr_device == -1) { > rc = sata_initialize(); > if (rc == -1) > - return rc; > + return CMD_RET_FAIL

Re: [U-Boot] [PATCH RESEND] imx-common: hab: fix return value from hab_auth_img

Hi all, On 11/27/2016 08:27 AM, Eric Nelson wrote: > The authenticate_image routine returns a boolean to indicate > a valid (1) or invalid (0) image. > An off-list discussion highlighted that the expected return value from the authenticate_image() routine isn't obvious since there

[U-Boot] [PATCH RESEND] imx-common: hab: fix return value from hab_auth_img

HAB State: 0x99 failed Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/imx-common/hab.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/imx-common/hab.c b/arch/arm/imx-common/hab.c index 6731825..e2c04f9 100644 --- a/arch/arm/imx-common/hab.c +++

Re: [U-Boot] [PATCH] tools: imximage: display DCD block offset, length

Hi Gary, On 11/17/2016 05:16 AM, Gary Bisson wrote: > Hi Eric, All, > > On Wed, Nov 16, 2016 at 05:13:41PM -0700, Eric Nelson wrote: >> These values can be used to sign a U-Boot image for use when >> loading an image through the Serial Download Protocol (SDP). >&g

[U-Boot] [PATCH] tools: imximage: display DCD block offset, length

/master/mx6_usb_work.conf#L3 Refer to the section on imx_usb_loader in this post for more details: https://boundarydevices.com/high-assurance-boot-hab-dummies/ Signed-off-by: Eric Nelson <e...@nelint.com> --- tools/imximage.c | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-)

[U-Boot] [RFC PATCH 2/3] ARM: mx6: ddr: add plugin-utils placeholder

the SP, LR and registers 0-9. Disassembling the ROM for i.MX6DL and i.MX6SL shows that these are the only registers used by the ROM on those SOCs. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/cpu/armv7/mx6/Makefile | 2 +- arch/arm/cpu/armv7/mx6/ddr.c| 4

[U-Boot] [RFC PATCH 3/3] ARM: imx: mx6memcal: allow build of combined SPL+U-Boot

/arm/configs/spl_sd.cfg. This could be hard-coded for use in building SPL if we just remove the comments from the file (copyright). Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/imx-common/spl-plus-u-boot.cfg | 4 configs/mx6memcal_defconfig | 2 +- 2 files chan

[U-Boot] [RFC PATCH 0/3] ARM: imx: mx6: Add plugin support for SPL

-September/thread.html#266303 [3] - http://lists.denx.de/pipermail/u-boot/2015-May/thread.html#215573 [4] - http://patchwork.ozlabs.org/patch/186054/ [5] - http://community.nxp.com/thread/303794 [6] - http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/include/asm/arch-mx6/mx6_plugin.S Eric Nelson (3):

[U-Boot] [RFC PATCH 1/3] ARM: mx6: preserve Boot ROM stack in SPL

-by: Eric Nelson <e...@nelint.com> --- include/configs/imx6_spl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/imx6_spl.h b/include/configs/imx6_spl.h index 76d1ca0..fb1b237 100644 --- a/include/configs/imx6_spl.h +++ b/include/configs/imx6_spl.h @@ -28,7

[U-Boot] [RFC PATCH 6/9] mx6memcal: add configuration for Wandboard Solo (512MiB of x32 DDR3)

Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_wandboard_solo_defconfig | 35 ++ 1 file changed, 35 insertions(+) create mode 100644 configs/mx6memcal_wandboard_solo_defconfig diff --git a/configs/mx6memcal_wandboard_solo_defconfig b/c

[U-Boot] [RFC PATCH 7/9] mx6memcal: add configuration for Wandboard Quad

Note that for some reason, this is failing for me unless I select a DDR bus width of 32 bits. Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_wandboard_quad_defconfig | 34 ++ 1 file changed, 34 insertions(+) create mode 100644 c

[U-Boot] [RFC PATCH 9/9] mx6memcal: add configuration for warp board (i.MX6SL)

Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_warpboard_defconfig | 39 +++ 1 file changed, 39 insertions(+) create mode 100644 configs/mx6memcal_warpboard_defconfig diff --git a/configs/mx6memcal_warpboard_defconfig b/c

[U-Boot] [RFC PATCH 4/9] mx6memcal: add configuration for Nitrogen6_max board

Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_nitrogen6_max_defconfig | 33 +++ 1 file changed, 33 insertions(+) create mode 100644 configs/mx6memcal_nitrogen6_max_defconfig diff --git a/configs/mx6memcal_nitrogen6_max_defconfig b/c

[U-Boot] [RFC PATCH 8/9] mx6memcal: add configuration for mx6slevk

Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_mx6slevk_defconfig | 37 1 file changed, 37 insertions(+) create mode 100644 configs/mx6memcal_mx6slevk_defconfig diff --git a/configs/mx6memcal_mx6slevk_defconfig b/c

[U-Boot] [RFC PATCH 3/9] mx6memcal: add configuration for SABRE Lite

Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_sabrelite_defconfig | 34 ++ 1 file changed, 34 insertions(+) create mode 100644 configs/mx6memcal_sabrelite_defconfig diff --git a/configs/mx6memcal_sabrelite_defconfig b/c

[U-Boot] [RFC PATCH 5/9] mx6memcal: add configuration for tr1x board (i.MX6SL with DDR3)

Signed-off-by: Eric Nelson <e...@nelint.com> --- configs/mx6memcal_tr1x_defconfig | 36 1 file changed, 36 insertions(+) create mode 100644 configs/mx6memcal_tr1x_defconfig diff --git a/configs/mx6memcal_tr1x_defconfig b/configs/mx6memcal_tr1x_defconf

[U-Boot] [RFC PATCH 1/9] mx6: Add board mx6memcal for use in validating DDR

_defconfig configures the board for use with mx6sabresd or mx6qsabreauto. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/cpu/armv7/mx6/Kconfig| 9 + board/freescale/mx6memcal/Kconfig | 235 + board/freescale/mx6memcal/MAINTAINERS | 7 + board/fre

[U-Boot] [RFC PATCH 2/9] mx6memcal: zero values for MPWRDLCTL cause read DQS calibration errors

Signed-off-by: Eric Nelson <e...@nelint.com> --- board/freescale/mx6memcal/spl.c | 4 1 file changed, 4 insertions(+) diff --git a/board/freescale/mx6memcal/spl.c b/board/freescale/mx6memcal/spl.c index 90e240f..4e63e34 100644 --- a/board/freescale/mx6memcal/spl.c +++ b/board/fre

[U-Boot] [RFC PATCH 0/9] ARM: imx: mx6: Add virtual mx6memcal board

mcal-pass1 Finally, as noted in the commit message, I saw some quirkiness with a Wandboard Quad. For some reason, the dynamic calibration failed on this platform when I selected 64-bit bus width and I haven't taken time to investigate. Eric Nelson (9): mx6: Add board mx6memcal for use in vali

Re: [U-Boot] [PATCH v2 2/2] imx: make ipu's di configurable

t (*detect)(struct display_info_t const *dev); > void(*enable)(struct display_info_t const *dev); > struct fb_videomode mode; > Reviewed-by: Eric Nelson <e...@nelint.com> ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot

[U-Boot] [PATCH V2 2/4] mx6: ddr: pass mx6_ddr_sysinfo to calibration routines

U variants like i.MX6SL that only have a single MMDC port. Signed-off-by: Eric Nelson <e...@nelint.com> Reviewed-by: Marek Vasut <ma...@denx.de> --- No change in V2 arch/arm/cpu/armv7/mx6/ddr.c| 98 +++-- arch/arm/include/asm/arch-mx6/mx6-ddr.h

[U-Boot] [PATCH V2 3/4] mx6: ddr: add routine to return DDR calibration data

gathering statistics during an initial production run. Signed-off-by: Eric Nelson <e...@nelint.com> --- Commit message expanded in V2 arch/arm/cpu/armv7/mx6/ddr.c| 23 +++ arch/arm/include/asm/arch-mx6/mx6-ddr.h | 2 ++ 2 files changed, 25 insertions(+) diff

[U-Boot] [PATCH V2 4/4] ARM: mx6: ddr: use Kconfig for inclusion of DDR calibration routines

space on other boards using SPL. Add a KConfig entry to allow boards to selectively include the DDR calibration routines. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/cpu/armv7/mx6/Kconfig | 8 arch/arm/cpu/armv7/mx6/ddr.c| 3 +-- arch/arm/inclu

[U-Boot] [PATCH V2 0/4] mx6: ddr: updates for dynamic DDR calibration

by passing the system configuration information to the calibration routines. The third patch adds support for returning the calibration data written to the MMDC registers. The fourth patch adds a Kconfig selection to inclut the DDR calibration routines. Eric Nelson (4): mx6: ddr: allow 32 cycles

[U-Boot] [PATCH V2 1/4] mx6: ddr: allow 32 cycles for DQS gating calibration

The DDR calibration code is only setting flag DG_CMP_CYC (DQS gating sample cycle) for the first PHY. Set the 32-cycle flag for both PHYs and clear when done so the MPDGCTRL0 output value isn't polluted with calibration artifacts. Signed-off-by: Eric Nelson <e...@nelint.com> Reviewed-by:

Re: [U-Boot] [PATCH] ARM: mx6: ddr: use Kconfig for inclusion of DDR calibration routines

Thanks Marek, On 10/30/2016 01:03 PM, Marek Vasut wrote: > On 10/30/2016 08:20 PM, Eric Nelson wrote: >> The DDR calibration routines are gated by conditionals for the >> i.MX6DQ SOCs, but with the use of the sysinfo parameter, these >> are usable on at least i.MX6SDL

[U-Boot] [PATCH] ARM: mx6: ddr: use Kconfig for inclusion of DDR calibration routines

space on other boards using SPL. Add a KConfig entry to allow boards to selectively include the DDR calibration routines. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/cpu/armv7/mx6/Kconfig | 5 + arch/arm/cpu/armv7/mx6/ddr.c| 3 +-- arch/arm/include/as

Re: [U-Boot] [PATCH 3/3] mx6: ddr: add routine to return DDR calibration data

Hi Marek, On 10/30/2016 10:30 AM, Marek Vasut wrote: > On 10/30/2016 06:19 PM, Eric Nelson wrote: >> Add routine mmdc_read_calibration() to return the output of DDR >> calibration. This can be used for debugging or to aid in construction >> of static memory configurat

[U-Boot] [PATCH 3/3] mx6: ddr: add routine to return DDR calibration data

Add routine mmdc_read_calibration() to return the output of DDR calibration. This can be used for debugging or to aid in construction of static memory configuration. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/cpu/armv7/mx6/ddr.c| 23 +++ ar

[U-Boot] [PATCH 0/3] mx6: ddr: updates for dynamic DDR calibration

by passing the system configuration information to the calibration routines. The third routine adds support for returning the calibration data written to the MMDC registers. Eric Nelson (3): mx6: ddr: allow 32 cycles for DQS gating calibration mx6: ddr: pass mx6_ddr_sysinfo to calibration routines

[U-Boot] [PATCH 1/3] mx6: ddr: allow 32 cycles for DQS gating calibration

The DDR calibration code is only setting flag DG_CMP_CYC (DQS gating sample cycle) for the first PHY. Set the 32-cycle flag for both PHYs and clear when done so the MPDGCTRL0 output value isn't polluted with calibration artifacts. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/a

[U-Boot] [PATCH 2/3] mx6: ddr: pass mx6_ddr_sysinfo to calibration routines

U variants like i.MX6SL that only have a single MMDC port. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/cpu/armv7/mx6/ddr.c| 98 +++-- arch/arm/include/asm/arch-mx6/mx6-ddr.h | 4 +- board/kosagi/novena/novena_spl.c| 4 +- 3 f

[U-Boot] [PATCH] imx: mx6: ddr: add register MPZQLP2CTL for LPDDR2

Add constants for the MPZQLP2CTL DDR register for both banks to allow setting the LPDDR2 timing values in .cfg files using a named constant instead of hex addresses as is currently done in mx6slevk and other board files. Signed-off-by: Eric Nelson <e...@nelint.com> --- arch/arm/include/as

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