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mainboard/jetway/nf81-t56n-lf: Remove hard-coded IMC fan craft. 

Fan controls in 0x400-0x4ff are not programmed here. Thus fan
control from amd/persimmon in the devicetree.cb does not apply
to this board.

Change-Id: I9156143476df0a7b44c7af90fa2107e8a8ba851e
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5381
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Edward O'Callaghan 2014-03-13 01:08:31 +11:00 committed by Kyösti Mälkki
parent a31ff73e8d
commit 236cf47513
1 changed files with 0 additions and 49 deletions
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49
src/mainboard/jetway/nf81-t56n-lf/devicetree.cb
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@ -108,55 +108,6 @@ chip northbridge/amd/agesa/family14/root_complex
register "gpp_configuration" = "4" # GPP_CFGMODE_X1111 - PortA-D on 15.0-3 are each x1 lanes.
register "boot_switch_sata_ide" = "0" # 0: boot from SATA. 1: IDE
# Set up SB800 Fan control registers and IMC fan controls
# TODO: verify SB handles the HW monitor and not the super io (PME)
register "imc_port_address" = "0x6E" # 0x2E and 0x6E are common
register "fan0_enabled" = "1"
register "fan1_enabled" = "1"
register "imc_fan_zone0_enabled" = "1"
register "imc_fan_zone1_enabled" = "1"
register "fan0_config_vals" = "{ \
FAN_INPUT_INTERNAL_DIODE, FAN_POLARITY_HIGH, \
FREQ_25KHZ, 0x08, 0x00, 0x00, 0x00, 0x00,\
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }"
register "fan1_config_vals" = "{ \
FAN_INPUT_INTERNAL_DIODE, FAN_POLARITY_HIGH, \
FREQ_25KHZ, 0x10, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }"
register "imc_zone0_mode1" = " \
IMC_MODE1_FAN_ENABLED | IMC_MODE1_FAN_IMC_CONTROLLED | \
IMC_MODE1_FAN_STEP_MODE | IMC_MODE1_FANOUT0"
register "imc_zone0_mode2" = " IMC_MODE2_TEMPIN_SB_TSI | \
IMC_MODE2_FANIN0 | IMC_MODE2_TEMP_AVERAGING_DISABLED"
register "imc_zone0_temp_offset" = "0x00" # No temp offset
register "imc_zone0_hysteresis" = "0x05" # Degrees C Hysteresis
register "imc_zone0_smbus_addr" = "0x98" # Temp Sensor SMBus address
register "imc_zone0_smbus_num" = "IMC_TEMP_SENSOR_ON_SMBUS_3" # SMBUS number
register "imc_zone0_pwm_step" = "0x01" # Fan PWM stepping rate
register "imc_zone0_ramping" = "0x00" # Disable Fan PWM ramping and stepping
register "imc_zone1_mode1" = " \
IMC_MODE1_FAN_ENABLED | IMC_MODE1_FAN_IMC_CONTROLLED | \
IMC_MODE1_FAN_STEP_MODE | IMC_MODE1_FANOUT1"
register "imc_zone1_mode2" = " IMC_MODE2_TEMPIN_SB_TSI | \
IMC_MODE2_FANIN1 | IMC_MODE2_TEMP_AVERAGING_DISABLED"
register "imc_zone1_temp_offset" = "0x00" # No temp offset
register "imc_zone1_hysteresis" = "0x05" # Degrees C Hysteresis
register "imc_zone1_smbus_addr" = "0x98" # Temp Sensor SMBus address
register "imc_zone1_smbus_num" = "IMC_TEMP_SENSOR_ON_SMBUS_3" # SMBUS number
register "imc_zone1_pwm_step" = "0x01" # Fan PWM stepping rate
register "imc_zone1_ramping" = "0x00" # Disable Fan PWM ramping and stepping
# T56N has a Maximum operating temperature of 90C
# ZONEX_THRESHOLDS - _AC0 - _AC7, _CRT - Temp Threshold in degrees C
# ZONEX_FANSPEEDS - Fan speeds as a "percentage"
register "imc_zone0_thresholds" = "{ 87, 82, 77, 72, 65, 1, 0, 0, 90 }"
register "imc_zone0_fanspeeds" = "{100, 7, 5, 4, 3, 2, 0, 0 }"
register "imc_zone1_thresholds" = "{ 85, 80, 75, 65, 1, 0, 0, 0, 90 }"
register "imc_zone1_fanspeeds" = "{100, 10, 6, 4, 3, 0, 0, 0 }"
end #southbridge/amd/cimx/sb800
# end # device pci 18.0
# These seem unnecessary