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aliMesut
Associate III
since ‎2021-10-18
‎2023-12-07

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  • 32 Posts
  • 1 Solutions
  • 1 Kudos given
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User Activity

stm32mp157c implementation initramfs

2022-07-25
Hi,I usestm32mp157c and the filesystem runs emmc default. But I want it to change it and run at ramfs. I addedCONFIG_BLK_DEV_INITRD=yCONFIG_RD_GZIP=yCONFIG_RD_BZIP2=yCONFIG_RD_LZMA=yCONFIG_RD_XZ=yCONFIG_RD_LZO=yCONFIG_RD_LZ4=yin kernel config file. A...

How can i cange pll clock speed in run time?

2022-04-20
Hi,I am using stm32mp157c and fixed pll4p (125MHz) clock in dtb.st,pll@3 { reg = <3>; cfg = <3 124 5 5 5 PQR(1,0,0)>; };I see that pll4p is fixed (125MHZ )in clk_summury. But i want to change clock speed in run time if my condition become true. Se...

stm32mp157c nand flash u-boot configuration

2022-02-24
I am using stm32mp157c and working initialize mtd nand flash w25n512.i was able to run it on kernel mode. Kernel device tree is;aliases { spinand0 = &qspi; }; ...   &qspi { pinctrl-names = "default"; pinctrl-0 = <&quadspi_pins_mx>; num-cs = <0x...

STM32MP157C qspi nand flas w25n512 using

2022-02-22
Hi,I am using stm32mp157c and working initialize mtd nand flash w25n512. I am following the https://wiki.st.com/stm32mpu/wiki/MTD_overview . I don't have choise "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)" in chapter 3.1.2 in my kernel me...

stm32mp157c quad spi flash driver

2022-01-24
Hi,I'm working the stm32mp157c som and trying to boot external quad spi flash (cypress S25HL512T). I added this to dts. &qspi {   pinctrl-names = "default", "sleep"; pinctrl-0 = <&quadspi_pins_mx>; pinctrl-1 = <&quadspi_sleep_pins_mx>; status = "...
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