u-boot-toradex.git/scripts, branch 2016.11-toradex U-Boot bootloader for Apalis and Colibri modules apalis-imx6: add usage of KSZ9XX1 2021-10-27T09:20:21+00:00 Oleksii Bidnichenko oleksii.bidnichenko@toradex.com 2021-10-27T08:34:47+00:00 0ed64e49e556096972e0a85e8f4db287b4ed9bdc Backport usage of a new KSZ9XX1 PHY by Apalis iMX6, the old driver located in micrel.c still used by other boards. If a board wants to use a new PHY the old one must be disabled. Backported from: commit f72e48ba4d98 ("board: apalis_imx6: Add KSZ9131 phy skew settings") Related-to: ELB-4181 Signed-off-by: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com> 
Backport usage of a new KSZ9XX1 PHY by Apalis iMX6, the old driver
located in micrel.c still used by other boards. If a board
wants to use a new PHY the old one must be disabled.

Backported from:
commit f72e48ba4d98 ("board: apalis_imx6: Add KSZ9131 phy skew settings")
Related-to: ELB-4181
Signed-off-by: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com>
script: Make the get_default_envs.sh script working with newest u-boot 2018-03-21T08:42:25+00:00 Lukasz Majewski lukma@denx.de 2018-02-14T10:39:48+00:00 8a98158f8bd5ede3197c8c62fb4099ff7e48e7a7 This commit fixes several issues: - Use ${OBJCOPY} if available, fallback to system default's objcopy if not present. - Extend the script to accept different build directory than current one. It is extremely handy with OE usage, where source code is separated from build. Signed-off-by: Lukasz Majewski <lukma@denx.de> Tested-by: Alex Kiernan <alex.kiernan@gmail.com> [Backported to 2016.11] Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> (cherry picked from commit 0778e7c50ba1904943a1d6b5194c29d1fee33334) 
This commit fixes several issues:

- Use ${OBJCOPY} if available, fallback to system default's objcopy if not
present.

- Extend the script to accept different build directory than current one.
It is extremely handy with OE usage, where source code is separated from
build.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Alex Kiernan <alex.kiernan@gmail.com>
[Backported to 2016.11]
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit 0778e7c50ba1904943a1d6b5194c29d1fee33334)
imx: move CONFIG_SYSCOUNTER_TIMER to Kconfig 2018-03-21T08:40:48+00:00 Stefan Agner stefan.agner@toradex.com 2018-01-02T14:41:58+00:00 e7a9e5a76b12ba9de4be6ba3507b6d0f541f7124 Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> 
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
colibri_imx7: remove unused config option 2017-09-01T02:57:38+00:00 Max Krummenacher max.krummenacher@toradex.com 2017-08-10T07:44:01+00:00 6bd94c8a9c9522fdd70bf65deb3431f63b3d2621 CONFIG_SYS_NAND_MX7_GPMI_62_ECC_BYTES is no longer used in code. Remove it. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> 
CONFIG_SYS_NAND_MX7_GPMI_62_ECC_BYTES is no longer used in code.
Remove it.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
mtd: nand: mxs_nand: fix ECC strength calculation for old geometry 2017-06-05T23:29:24+00:00 Stefan Agner stefan.agner@toradex.com 2017-04-20T21:14:10+00:00 1fcfe88d75dc9f8b92726afead68d43544d3e7d6 The old geometry used to round down the ECC strength. This allows to compile a U-Boot which has the same ECC format used in current Linux kernels by adding this line to the board configuration header file: #define CONFIG_NAND_MXS_BCH_LEGACY_GEO Note that this leads to 14 bit ECC per 512 byte block, which requires 2149 bytes overall. The SoC's boot ROM is only able to handle pages up to 2112 bytes, hence this format cannot be used for the boot/flash configuration block (BCB/FCB). Note that upstream Linux can also calculate ECC using JEDEC/ONFI NAND chip parameters by using the fsl,use-minimum-ecc device tree property. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Brandon Shibley <brandon.shibley@toradex.com> 
The old geometry used to round down the ECC strength. This allows to
compile a U-Boot which has the same ECC format used in current Linux
kernels by adding this line to the board configuration header file:
  #define CONFIG_NAND_MXS_BCH_LEGACY_GEO

Note that this leads to 14 bit ECC per 512 byte block, which requires
2149 bytes overall. The SoC's boot ROM is only able to handle pages
up to 2112 bytes, hence this format cannot be used for the boot/flash
configuration block (BCB/FCB).

Note that upstream Linux can also calculate ECC using JEDEC/ONFI
NAND chip parameters by using the fsl,use-minimum-ecc device tree
property.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Brandon Shibley <brandon.shibley@toradex.com>
apalis/colibri_t30: improve vdd core pmic handling 2017-05-29T21:10:55+00:00 Marcel Ziswiler marcel.ziswiler@toradex.com 2017-04-20T13:33:04+00:00 d240529a27efe3f3aad679070c47ad98867a09d5 Make sure TPS62362 set 0 defaults to 1.200V as the Linux kernel may switch to set 0 using TPS65911 GPIO1 (EN_CORE_DVFS_N) connected to TPS62362 VSEL1 prior to actually setting it to a sane value dependent on the current CPU frequency. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com> 
Make sure TPS62362 set 0 defaults to 1.200V as the Linux kernel may
switch to set 0 using TPS65911 GPIO1 (EN_CORE_DVFS_N) connected to
TPS62362 VSEL1 prior to actually setting it to a sane value dependent on
the current CPU frequency.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
apalis/colibri_t30: vdd core pmic handling 2017-01-11T20:27:15+00:00 Marcel Ziswiler marcel.ziswiler@toradex.com 2016-06-27T09:02:40+00:00 9b44a6adb9c63388c865b9807f42c25346128306 Just release TPS65911 GPIO1 (EN_CORE_DVFS_N) connected to TPS62362 VSEL1 to switch VDD_CORE back to boot set 1 defaulting to 1.200V. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 622d408fea7af6d2ed778b546de346e90ea1a21f) 
Just release TPS65911 GPIO1 (EN_CORE_DVFS_N) connected to TPS62362
VSEL1 to switch VDD_CORE back to boot set 1 defaulting to 1.200V.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit 622d408fea7af6d2ed778b546de346e90ea1a21f)
colibri_t20: implement early pmic rail configuration 2017-01-11T20:27:15+00:00 Marcel Ziswiler marcel.ziswiler@toradex.com 2015-08-18T08:51:00+00:00 d74c47c3647f9c11154e1d0bdcfabab819266d5c Implement early TPS6586X PMIC rail configuration setting SM0 being VDD_CORE_1.2V to 1.2 volts and SM1 being VDD_CPU_1.0V to 1.0 volts. While those are PMIC power-up defaults the SoC might have been reset separately with certain rails being left at lower DVFS states which is e.g. the case upon watchdog reset while otherwise nearly idling. (cherry picked from commit f7c3186985ebb244d075b04ed7c055f39f485670) 
Implement early TPS6586X PMIC rail configuration setting SM0 being
VDD_CORE_1.2V to 1.2 volts and SM1 being VDD_CPU_1.0V to 1.0 volts.

While those are PMIC power-up defaults the SoC might have been reset
separately with certain rails being left at lower DVFS states which
is e.g. the case upon watchdog reset while otherwise nearly idling.

(cherry picked from commit f7c3186985ebb244d075b04ed7c055f39f485670)
video: dcu: fix framebuffer to the end of memory 2017-01-11T20:27:11+00:00 Stefan Agner stefan.agner@toradex.com 2016-11-30T06:41:16+00:00 5a474f4e94a479df5a9626932bab41db46853ecf Fix the framebuffer location to the very end of the available memory. This allows to remove the area from available memory for the kernel, which in turn allows to display the splash screen through the while Linux kernel boot process. Ideas has been taken from the sunxi display driver, e.g. 20779ec3a5 ("sunxi: video: Dynamically reserve framebuffer memory") Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> 
Fix the framebuffer location to the very end of the available memory.
This allows to remove the area from available memory for the kernel,
which in turn allows to display the splash screen through the while
Linux kernel boot process.

Ideas has been taken from the sunxi display driver, e.g.
20779ec3a5 ("sunxi: video: Dynamically reserve framebuffer memory")

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
cmd_writebcb_mx7: add command to write FCB and DBBT for i.MX 7 2017-01-11T20:25:09+00:00 Max Krummenacher max.krummenacher@toradex.com 2016-11-23T01:46:21+00:00 e26d44931dc022fe320f34c58ec138bc1b8c6864 Code mostly ported from imx-kobs-5.3. MTD partitioning is set accordingly. writebcb: Write Boot Control Block (FCB and DBBT) Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> [ported to U-Boot 2016.11] Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> 
Code mostly ported from imx-kobs-5.3.

MTD partitioning is set accordingly.

writebcb:  Write Boot Control Block (FCB and DBBT)

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
[ported to U-Boot 2016.11]
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>