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ARM: tegra: colibri_t20: fix nand pinmux

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Pingroup ATC seems to come out of reset with config set to NAND, so we
need to explicitly configure some other function to this group in order
to avoid clashing settings.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2015-03-27 01:31:45 +01:00 committed by Tom Warren
parent 9b219d4dfb
commit 76a30fedd4
1 changed files with 6 additions and 0 deletions
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6
board/toradex/colibri_t20/colibri_t20.c
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@ -27,6 +27,12 @@ void pin_mux_mmc(void)
void pin_mux_nand(void)
{
funcmux_select(PERIPH_ID_NDFLASH, FUNCMUX_NDFLASH_KBC_8_BIT);
/*
* configure pingroup ATC to something unrelated to
* avoid ATC overriding KBC
*/
pinmux_set_func(PMUX_PINGRP_ATC, PMUX_FUNC_GMI);
}
#endif