Hi! I try to upgrade from linux-ti-staging-3.14 to .. -rt-4.1.
Most of service seems to work after fiddling with device tree and kernel configs. However, I just can't figure out why nand flash does not get probed. I don't get any error messages, some warnings, though. Clear differences are that rt-41 has emif message, but does not have "probe deferral" message ------- rt-4.1 ------- [ 0.243614] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/nandflash_pins_default, deferring probe ... [ 1.296180] remoteproc0: Direct firmware load for am335x-pm-firmware.elf failed with error -2 [ 1.300299] ti_emif_sram 4c000000.emif: Unable to get sram pool for ocmcram ... [ 1.320653] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 1.320668] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 ..... no partition messages in log nor proper contents in /proc/mtd ------ 3.13 ------ [ 0.305249] omap-gpmc 50000000.gpmc: could not find pctldev for node /pinmux@44e10800/nandflash_pins_default, deferring probe [ 0.305307] platform 50000000.gpmc: Driver omap-gpmc requests probe deferral .... [ 2.272467] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 2.278170] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 2.286917] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda [ 2.293595] nand: Micron MT29F2G08ABAEAWP [ 2.297903] nand: 256MiB, SLC, page size: 2048, OOB size: 64 [ 2.303833] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme [ 2.309991] 10 ofpart partitions found on MTD device omap2-nand.0 [ 2.316478] Creating 10 MTD partitions on "omap2-nand.0": [ 2.322149] 0x000000000000-0x000000020000 : "NAND.SPL" [ 2.334053] 0x000000020000-0x000000040000 : "NAND.SPL.backup1" ... Do anyone else make sense out of this? Thanks, Matti
_______________________________________________ meta-arago mailing list [email protected] http://arago-project.org/cgi-bin/mailman/listinfo/meta-arago
