Plz anyone list the gpmc registers to be set for nand access.
for reading and writing ....
Advance thank you.
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Plz anyone list the gpmc registers to be set for nand access.
for reading and writing ....
Advance thank you.
what device is this for since OMAPL1x devices do not have GPMC.
I am using beagle board ............I am new to this.....Plz suggest what i need to do?
You should review the Technical Reference Manual for the OMAP3530 found on the Product Folder.
There is a chapter to describe the GPMC and its registers.
Hi Brandon,
I am configuring nand with cs7................
when i tried to erase using flash v1.5
I got error .................Below given
Console program aborted or crashed, exit code: 62097
¯ -stdout
¯ -omap 3
¯ -t 60
¯ -p CUSTOM_AM37XX_BOARD
¯ -2
¯ chip_erase NANDINFO 0
¯ Leaving parameter file:temp_script.txt
¯ @temp_script.txt
¯ Looking for device (omap usb)
¯ Please turn on device
¯ Waiting for device (omap usb)
¯ Found device (omap usb)
¯ Awaiting ASIC id
¯ AsicId items 05
¯ AsicId id 01 05 01 36 30 07 07
¯ AsicId secure_mode 13 02 01 00
¯ AsicId public_id 12 15 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
¯ AsicId root_key_hash 14 15 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
¯ AsicId checksum 15 09 01 13 BF 3E EF 00 00 00 00
¯ Searching 2nd for: CUSTOM_AM37XX_BOARD 363007 07 GP
¯ Loading second file Targets\2nd-Downloaders\dnld_startup_omap3_gp_2g.2nd
¯ Entering parameter file:omapflash2nd.txt at line: 9
¯ -pheriphalboot_reopen
¯ Reading board configuration file Targets\Configurations\configuration_custom_am37xx.txt
¯ Reading definition file .\targets\definitions\definitions_omap3.txt
¯ -board_config Targets\Configurations\configuration_custom_am37xx.txt
¯ Leaving parameter file:omapflash2nd.txt
¯ Sending size of second file (0x00006804 bytes)
¯ Transferring second file to target (0x6804 bytes)
¯ Closing boot connection
¯ Found device (omap usb)
¯ Waiting for 2nd
¯ Found 2nd
¯ Looking for a driver for 'NANDINFO'
¯ chip_driver NANDINFO Targets\Flash-Drivers\nand_onfi_16bit_8bit.bin gpmc 0x6E000000 cs 7 address 0x38000000 bberase 0 onfi 0 bpp 8192 sbpp 640 ppb 256 bpl 2048 l 1 acv 0x23 f 0x0018
¯ Downloading driver
¯ Downloading 'Targets\Flash-Drivers\nand_onfi_16bit_8bit.bin'
¯ Sending data (40768 bytes) ::::::::::::::::.... [32764]
¯ Sending data (40768 bytes) :::::::::::::::::::: [40768]
¯ Sending data (40768 bytes) :::::::::::::::::::: [40768]
Interface 'OMAPFLASH DRIVER v5'
Driver 'NAND ONFI 16/8 BIT'
Driver configuration: gpmc = 0x6E000000
Driver configuration: cs = 0x00000007
Driver configuration: address = 0x38000000
Driver configuration: bberase = 0x00000000
Driver configuration: onfi = 0x00000000
Driver configuration: bpp = 0x00002000
Driver configuration: sbpp = 0x00000280
Driver configuration: ppb = 0x00000100
Driver configuration: bpl = 0x00000800
Driver configuration: l = 0x00000001
Driver configuration: acv = 0x00000023
Driver configuration: f = 0x00000018
NAND HW ECC
NAND BCH Mode = 0
NAND HWECC offset = 1, size = 12
NAND NONEv0 VENDOR 0x00 UNKNOWN
NAND 8 BIT DEVICE 0x00 UNKNOWN
NAND NAND CYCLES 0x23 (3 ROW, 2 COLUMN)
NAND 8192 BYTES/PAGE (SPARE 640)
NAND 256 PAGES/BLOCK (2097152 BYTES/BLOCK)
NAND 2048 BLOCKS/UNIT (0 BYTES/UNIT)
NAND 0 BIT(S) ECC REQUIRED
NAND 0 MB TOTAL SIZE
NAND ONFI DRIVER INIT COMPLETE
¯ Downloading complete
¯ Elapsed time: 0:00.641 (63600 bytes/s)
¯ End loading driver
¯ Erasing
Erasing to end of device starting at 0x38000000
NAND ADDRESS 0x00000000 OUT OF RANGE (BOUNDARY 0x00000000)
¯ Operation FAILED (Remote: : Error - ADDRESS BOUNDARY CHECK FAILED)
¯ Elapsed time: 0:00.000
Console program failed, exit code: 3
Plz reply....................