On 12/8/22 18:18, Michael Nazzareno Trimarchi wrote:
Hi
On Thu, Dec 8, 2022 at 5:12 PM Eugen.Hristev@microchip.com wrote:
On 10/25/22 13:51, Balamanikandan Gunasundar wrote:
Change include:
- Adapt GPIO descriptor apis for U-Boot. Use gpio_request_by_name_nodev, dm_gpio_get_value etc.
- Use U_BOOT_DRIVER instead of platform_driver.
- Replace struct platform_device with struct udevice
- Check the status of nfc exec operation by polling the status register instead of interrupt based handling
- DMA operations not supported. Remove it
- Adapt DT parsing to U-Boot APIs
Note:
I need some advise or help in alligning the DT with Linux as per the discussion. https://lore.kernel.org/all/CABGWkvoLDez=yWzpXgO2s+gVs0aUDCEUAYSa8zo_+wGVf4L...
v3:
- Do not check return values while requesting optional gpio pins (cs-gpios and rb-gpios)
- Commit message for adding SMC helper function reworded
- The unwanted indentation in the DT is fixed. The changes are made on top of "275943dba4 ARM: dts: at91: sam9x60ek: fix indentation for pinctrl sub-nodes"
v2:
- Add linux reference version in the commit message from which the driver is ported from
- Reword the commit message to describe the changes clearly
Balamanikandan Gunasundar (9): nand: atmel: Add DM based NAND driver nand: atmel: Add pmecc driver mfd: syscon: Add atmel-matrix registers definition memory: atmel-ebi: add Atmel EBI (External Bus Interface) driver mfd: syscon: atmel-smc: Add new helpers to ease SMC regs manipulation configs: at91: sam9x60ek: Enable DM based nand driver ARM: dts: at91: sam9x60: Add nodes for EBI and NAND ARM: dts: at91: sam9x60ek: Enable NAND support board: sam9x60ek: remove nand init from board file
Was suppose to get pick on top on nand changes
Hi Michael,
The patches are assigned to me in patchwork. Do you feel they should go through the nand tree ?
Feel free to apply them to the nand tree if so and send a PR to next, and I will rebase on that if there are still patches left (DT or configs maybe)
Let me know
Eugen
Michael
MAINTAINERS | 1 + arch/arm/dts/sam9x60.dtsi | 42 + arch/arm/dts/sam9x60ek.dts | 103 + board/atmel/sam9x60ek/sam9x60ek.c | 59 - configs/sam9x60ek_mmc_defconfig | 9 +- configs/sam9x60ek_nandflash_defconfig | 9 +- configs/sam9x60ek_qspiflash_defconfig | 8 +- drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/memory/Kconfig | 7 + drivers/memory/Makefile | 1 + drivers/memory/atmel_ebi.c | 37 + drivers/mfd/Kconfig | 4 + drivers/mfd/Makefile | 1 + drivers/mfd/atmel-smc.c | 364 +++ drivers/mtd/nand/raw/Kconfig | 8 + drivers/mtd/nand/raw/Makefile | 1 + drivers/mtd/nand/raw/atmel/Makefile | 5 + drivers/mtd/nand/raw/atmel/nand-controller.c | 2286 ++++++++++++++++++ drivers/mtd/nand/raw/atmel/pmecc.c | 965 ++++++++ drivers/mtd/nand/raw/atmel/pmecc.h | 94 + include/configs/sam9x60ek.h | 5 - include/linux/mfd/syscon/atmel-matrix.h | 112 + include/linux/mfd/syscon/atmel-smc.h | 119 + 24 files changed, 4170 insertions(+), 73 deletions(-) create mode 100644 drivers/memory/atmel_ebi.c create mode 100644 drivers/mfd/Kconfig create mode 100644 drivers/mfd/Makefile create mode 100644 drivers/mfd/atmel-smc.c create mode 100644 drivers/mtd/nand/raw/atmel/Makefile create mode 100644 drivers/mtd/nand/raw/atmel/nand-controller.c create mode 100644 drivers/mtd/nand/raw/atmel/pmecc.c create mode 100644 drivers/mtd/nand/raw/atmel/pmecc.h create mode 100644 include/linux/mfd/syscon/atmel-matrix.h create mode 100644 include/linux/mfd/syscon/atmel-smc.h
Hi Bala,
I have applied the series to u-boot-at91/next here : https://source.denx.de/u-boot/custodians/u-boot-at91/-/tree/next
Can you double check that everything is fine ? I have done some edits on rebasing.
Otherwise, the series will go as a PR to 2023.04 from the at91 tree once the merge window opens.
Thanks, Eugen
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