Samsung GPIO changes break boot on Cragganmore

DISCUSSION Mark Brown 2 participants 2 messages Sep 22, 2011 – Sep 26, 2011

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Mark Brown

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2011-09-22 13:53 UTC #0 lore raw

Hi,

Something in the recent GPIO changes have broken the boot for me on Cragganmore (S3C6410 based) systems. The boot dies before any console output is produced so it's hard to isolate exactly what went wrong but backing out:

5ec7414 ARM: SAMSUNG: Remove useless Samsung GPIO related CONFIGs 7c15788 ARM: SAMSUNG: Update the name of regarding Samsung GPIO bedcda6 gpio/samsung: gpio-samsung.c to support Samsung GPIOs

fixes the system boot for me. The diff is rather substantial so it's hard to check by eyeball unfortunately.

Thanks,
Mark

Kukjin Kim

2011-09-26 04:22 UTC #1 lore raw

Quoted 8 lines · Mark Brown

Hi,
Something in the recent GPIO changes have broken the boot for me on Cragganmore (S3C6410 based) systems. The boot dies before any console output is produced so it's hard to isolate exactly what went wrong but backing out:

Quoted 7 lines

5ec7414 ARM: SAMSUNG: Remove useless Samsung GPIO related CONFIGs 7c15788 ARM: SAMSUNG: Update the name of regarding Samsung GPIO bedcda6 gpio/samsung: gpio-samsung.c to support Samsung GPIOs
fixes the system boot for me. The diff is rather substantial so it's hard to check by eyeball unfortunately.

Hi Mark,

Oh, ok. Let me test on SMDK6410 and will fix soon.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <[email protected]>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.