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RE: GPIO toggling/chattering while performing NAND read. » u_boot_2013.10_control_module_registers.txt

Srinivasa Wunnimani, 03/28/2020 01:11 PM

 
U-Boot SPL 2013.10 (Mar 27 2020 - 16:01:06)
MityARM335x profile 1 - Model No: 3359-GX-226-RL Serial No: 14006262
Configuring for 256 MB DDR2 @ 266MHz
Critical Link AM335X Dev Kit -- NAND Page size = 2048k booting from dev 8
reading u-boot.img
reading u-boot.img


U-Boot 2013.10 (Mar 27 2020 - 16:01:06)

AM335X-GP rev 0
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
NAND: Using 2k bch8 layout
ECC Mode = 2 lo = 56/0
256 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Net: Could not get PHY for cpsw: addr 1
Could not get PHY for cpsw: addr 1
cpsw
Hit any key to stop autoboot: 0
U-Boot#
U-Boot# print_nandpins_regs
Value of conf_gpmc_ad0 at location 0x44e10800 is 0x30
Value of conf_gpmc_ad1 at location 0x44e10804 is 0x30
Value of conf_gpmc_ad2 at location 0x44e10808 is 0x30
Value of conf_gpmc_ad3 at location 0x44e1080c is 0x30
Value of conf_gpmc_ad4 at location 0x44e10810 is 0x30
Value of conf_gpmc_ad5 at location 0x44e10814 is 0x30
Value of conf_gpmc_ad6 at location 0x44e10818 is 0x30
Value of conf_gpmc_ad7 at location 0x44e1081c is 0x30
Value of conf_gpmc_wait0 at location 0x44e10870 is 0x30
Value of conf_gpmc_wpn at location 0x44e10874 is 0x37
Value of conf_gpmc_csn0 at location 0x44e1087c is 0x0
Value of conf_gpmc_advn_ale at location 0x44e10890 is 0x0
Value of conf_gpmc_oen_ren at location 0x44e10894 is 0x0
Value of conf_gpmc_wen at location 0x44e10898 is 0x0
Value of conf_gpmc_be0n_cle at location 0x44e1089c is 0x0
U-Boot#

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