Hello Albert,
On 18.07.2015 01:46, Vladimir Zapolskiy wrote:
This changeset improves support of Timll DevKit3250 board:
- added LPC32xx MAC and SMSC RMII phy support, this dependends on
- added GPIO, SPI, I2C support, works good, many thanks to Albert,
- added LPC32xx SLC NAND driver, testing of 50 MiB data raw reading shows 1 MiB/s speed, the same change has been sent to the mailing list separately, here it is duplicated as a build dependency:
- added an option to pass DTB to an operating system,
- changed serial console to commonly used as default UART5,
- boot delay is set to 1 for convenience,
- extended predefined environment variables and reserved space on NAND,
- added an option to build SPL image for the board, by default SPL downloads U-boot image from NAND (offset 0x40000, size 0x60000).
Changes from v1 to v2:
- addressed Albert's and Scott's comments to LPC32xx SLC NAND driver, see patch v2 2/4,
- added Tegra and TI maintainers to Cc list to review/ack a change 1/4 in simple NAND SPL framework, which potentially (very unlikely) may cause a regression in NAND SPL on Tegra, TI OMAP or TI DaVinci platforms.
Previous version of the change and discussion can be found here: http://lists.denx.de/pipermail/u-boot/2015-July/219253.html
Albert, from commit logs I noticed that WORK92105 has SLC NAND chip, but it is managed by MLC controller, if you have any plans to test LPC32xx SLC NAND driver from the series, please *be aware* of different OOB layouts, I found it is quite easy to screw up the chip, if SLC and MLC are interchanged, so that only "nand scrub" helps. FWIW this SLC NAND driver uses a default OOB layout, the same one is found in Linux LPC32xx SLC NAND driver.
Vladimir Zapolskiy (4): spl: nand: simple: replace readb() with chip specific read_buf() nand: lpc32xx: add SLC NAND controller support lpc32xx: devkit3250: update of board configuration lpc32xx: devkit3250: add spl build support
do you see any left issues in this series or in MAC series mentioned on top? If no, please could you apply these 8 patches?
Thank you in advance.
-- With best wishes, Vladimir