Re: [PATCH] lib: strto: Stop detection when invalid char is used

On Wed, Apr 08, 2020 at 10:09:16AM +0200, Michal Simek wrote:

This issue has been found when mtd partition are specified. Autodetection code should stop when the first invalid char is found.

Here is the example of commands: setenv mtdids nand0=memory-controller@e000e000 setenv mtdparts "mtdparts=nand0:4m(boot),4m(env),64m(kernel),96m(rootfs)" mtd list

Before: Zynq> mtd list List of MTD devices:

• nand0
  • type: NAND flash
  • block size: 0x20000 bytes
  • min I/O: 0x800 bytes
  • OOB size: 64 bytes
  • OOB available: 16 bytes
  • ECC strength: 1 bits
  • ECC step size: 2048 bytes
  • bitflip threshold: 1 bits
  • 0x000000000000-0x000010000000 : "nand0"
    • 0x000000000000-0x000000400000 : "boot"
    • 0x000000400000-0x000000800000 : "env"
    • 0x000000800000-0x000006c00000 : "kernel"
    • 0x000006c00000-0x000010000000 : "rootfs"

Where it is visible that kernel partition has 100m instead of 64m

After: Zynq> mtd list

• nand0
  • type: NAND flash
  • block size: 0x20000 bytes
  • min I/O: 0x800 bytes
  • OOB size: 64 bytes
  • OOB available: 16 bytes
  • ECC strength: 1 bits
  • ECC step size: 2048 bytes
  • bitflip threshold: 1 bits
  • 0x000000000000-0x000010000000 : "nand0"
    • 0x000000000000-0x000000400000 : "boot"
    • 0x000000400000-0x000000800000 : "env"
    • 0x000000800000-0x000004800000 : "kernel"
    • 0x000004800000-0x00000a800000 : "rootfs"

Signed-off-by: Michal Simek michal.simek@xilinx.com Tested-by: Heiko Schocher hs@denx.de

Applied to u-boot/master, thanks!