Re: [PATCH 3/3] sunxi: H616: Add OrangePi Zero 3 board support

On 26.11.2023 03:23, Andre Przywara wrote: Hi Andre, On Sat, 25 Nov 2023 20:43:12 +0300 Mikhail Kalashnikov wrote: Hi Mikhail, Hi Andre! Thanks for your patches. I started checking and noticed that USB storage was not working: => usb reset resetting USB... Bus usb@520: USB EHCI 1.00

Re: [PATCH 3/3] sunxi: H616: Add OrangePi Zero 3 board support

Detected zb25vq128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB Loading the kernel and running the operating system (from microsd) also without problems. Tested-by: Mikhail Kalashnikov On 14.11.2023 04:31, Andre Przywara wrote: The OrangePi Zero 3 is a small development board

Re: orangepi zero3

On 24.11.2023 03:11, Andre Przywara wrote: On Thu, 23 Nov 2023 11:12:25 -0800 Stephen Graf wrote: Hi Stephen, Thank you for your reply. Thanks for coming back. Please keep the list(s) on CC:, as this is also interesting for others, and more eyes help to find issues faster. CC:ing Piotr

[PATCH v4 1/1] sunxi: H616: add LPDDR4 DRAM support

orangepi zero3 with H618. The compatibility with T507 is not yet complete, because there is difference in the phy_init array. The LPDDR4-2133 timings correspond to DRAM Rayson RS1G32LO4D2BDS-53BT found on the NOR SPI from the Orangepi Zero 3 4GB. Signed-off-by: Mikhail Kalashnikov --- .../include/asm

[PATCH v4 0/1] sunxi: H616: add LPDDR4 support

-iunc...@gmail.com/ Signed-off-by: Mikhail Kalashnikov iuncuim (1): sunxi: H616: add LPDDR4 support .../include/asm/arch-sunxi/dram_sun50i_h616.h | 2 + arch/arm/mach-sunxi/Kconfig | 17 ++ arch/arm/mach-sunxi/dram_sun50i_h616.c| 218 ++ arch/arm/mach

Re: [PATCH v3 1/1] sunxi: H616: add LPDDR4 DRAM support

Hi Jernej, On 04.11.2023 11:31, Jernej Škrabec wrote: Hi Mikhail, I have some notes on LPDDR4 from a long time ago. It mostly matches to your code, but please take a look at comments below. Note that I have extra code, not included in this patch, for mctl_phy_read_training(). At the very

[PATCH v3 1/1] sunxi: H616: add LPDDR4 DRAM support

orangepi zero3 with H618. The compatibility with T507 is not yet complete, because there is difference in the phy_init array. The LPDDR4-2133 timings correspond to DRAM Rayson RS1G32LO4D2BDS-53BT found on the NOR SPI from the Orangepi Zero 3 4GB. Signed-off-by: Mikhail Kalashnikov --- .../include/asm

[PATCH v3 0/1] sunxi: H616: add LPDDR4 support

://lore.kernel.org/u-boot/20230729111331.173768-2-iunc...@gmail.com/ Signed-off-by: Mikhail Kalashnikov iuncuim (1): sunxi: H616: add LPDDR4 DRAM support .../include/asm/arch-sunxi/dram_sun50i_h616.h | 2 + arch/arm/mach-sunxi/Kconfig | 17 ++ arch/arm/mach-sunxi/dram_sun50i_h616.c

[PATCH v2 1/1] sunxi: H616: add LPDDR4 DRAM support

orangepi zero3 with H618. The compatibility with T507 is not yet complete, because there is difference in the phy_init array. The LPDDR4-2133 timings correspond to DRAM Rayson RS1G32LO4D2BDS-53BT found on the Orangepi Zero 3 4GB. Signed-off-by: Mikhail Kalashnikov --- .../include/asm/arch-sunxi

[PATCH v2 0/1] sunxi: H616: add LPDDR4 support

/20230729111331.173768-2-iunc...@gmail.com/ Signed-off-by: Mikhail Kalashnikov iuncuim (1): sunxi: H616: add LPDDR4 DRAM support .../include/asm/arch-sunxi/dram_sun50i_h616.h | 2 + arch/arm/mach-sunxi/Kconfig | 16 ++ arch/arm/mach-sunxi/dram_sun50i_h616.c| 176

Re: [PATCH] sunxi: H616: DRAM: refactor mctl_phy_configure_odt()

Yes, this patch allows to reduce code size and make it easier to read. To further integrate the code for LPDDR4, will need to change two lines instead of adding 24 lines. Reviewed-by: Mikhail Kalashnikov On 14.10.2023 20:02, Andre Przywara wrote: The original H616 DDR3 ODT configuration

[PATCH 1/1] sunxi: H616: add LPDDR4 DRAM support

magic" values obtained from the boot0. These changes have been successfully tested by me with MYiR MYB-YT507 (1GB ARTMEM ATL4B08323M62) and 9tripod X507BV4 (2GB FORESEE NCLDXC2MG512M32). Signed-off-by: Mikhail Kalashnikov --- .../include/asm/arch-sunxi/dram_sun50i_h616.h | 1 + arch/arm/

[PATCH 0/1] sunxi: H616: add LPDDR4 support

From: iuncuim At the moment, the driver only supports DDR3 and LPDDR3 memory. Add support for a new type DRAM. Signed-off-by: Mikhail Kalashnikov iuncuim (1): dram: h616: add LPDDR4 DRAM support .../include/asm/arch-sunxi/dram_sun50i_h616.h | 1 + arch/arm/mach-sunxi/Kconfig

[PATCH 2/2] sunxi: H616: add LPDDR3 DRAM support

From: iuncuim The H616 SoC has support for several types of DRAM: DDR3, LPDDR3, DDR4 and LPDDR4. At the moment, the driver only supports DDR3 memory. Let's extend the driver to support the LPDDR3 memory. All "magic" values obtained from the boot0. ---

[PATCH 1/2] sunxi: H616: add DRAM type selection

From: iuncuim Allwinner H616 SoC supports several types of DRAM memory. To further integrate other types of memory, we need to add this delimitation. --- arch/arm/mach-sunxi/Kconfig | 12 ++-- arch/arm/mach-sunxi/dram_timings/Makefile | 3 +--

[PATCH 0/2] sunxi: H616: Add LPDDR3 DRAM type

From: iuncuim At the moment, the driver only supports DDR3 memory. Add support for a new type DRAM. These changes have been successfully tested by me with tvbox tra###eed t98-h2b-lp3. iuncuim (2): sunxi: H616: add DRAM type selection sunxi: H616: add LPDDR3 DRAM support