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soc/amd/common/block/i2c/i23c_pad_ctrl: invert and mask 

When masking out bits with an and mask, the bit mask needs to be
inverted.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I9739d7150e230fbbe6523413de9c07d7340f3c61
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63222
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Felix Held 2022-03-30 22:47:00 +02:00
parent 02512eeb2e
commit b4e3408967
1 changed files with 1 additions and 1 deletions
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src/soc/amd/common/block/i2c/i23c_pad_ctrl.c
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@ -48,7 +48,7 @@ void fch_i23c_pad_init(unsigned int bus,
pad_ctrl |= speed == I2C_SPEED_STANDARD ? pad_ctrl |= speed == I2C_SPEED_STANDARD ?
I23C_PAD_CTRL_FALLSLEW_SEL_STD : I23C_PAD_CTRL_FALLSLEW_SEL_LOW; I23C_PAD_CTRL_FALLSLEW_SEL_STD : I23C_PAD_CTRL_FALLSLEW_SEL_LOW;
pad_ctrl &= I23C_PAD_CTRL_SLEW_N_MASK; pad_ctrl &= ~I23C_PAD_CTRL_SLEW_N_MASK;
pad_ctrl |= I23C_PAD_CTRL_SLEW_N_FAST; pad_ctrl |= I23C_PAD_CTRL_SLEW_N_FAST;
misc_write32(MISC_I23C_PAD_CTRL(bus), pad_ctrl); misc_write32(MISC_I23C_PAD_CTRL(bus), pad_ctrl);