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soc/intel/alderlake: Drop unused PrmrrSize from devicetree

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The `PrmrrSize` FSP-M UPD is set using `get_valid_prmrr_size()`. As the
devicetree option's value is not used anywhere, drop it.

Change-Id: Ib6fb77b03a4648adbd8b23c160cfba94d142a2d2
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52108
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
This commit is contained in:
Angel Pons 2021-04-05 13:05:54 +02:00
parent 0c0d49229d
commit 5d13e7fdcd
4 changed files with 0 additions and 15 deletions
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2
src/mainboard/intel/adlrvp/devicetree.cb
View file

@ -52,8 +52,6 @@ chip soc/intel/alderlake
register "gpio_pm[COMM_4]" = "0"
register "gpio_pm[COMM_5]" = "0"
register "PrmrrSize" = "0"
# Enable PCH PCIE RP 5 using CLK 2
register "pch_pcie_rp[PCH_RP(5)]" = "{
.clk_src = 2,

2
src/mainboard/intel/adlrvp/devicetree_m.cb
View file

@ -35,8 +35,6 @@ chip soc/intel/alderlake
# EC memory map range is 0x900-0x9ff
register "gen3_dec" = "0x00fc0901"
register "PrmrrSize" = "0"
#Enable PCH PCIE RP 4 using CLK 5
register "pch_pcie_rp[PCH_RP(4)]" = "{
.clk_src = 5,

1
src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
View file

@ -47,7 +47,6 @@ chip soc/intel/alderlake
register "gen2_dec" = "0x000c0201"
# EC memory map range is 0x900-0x9ff
register "gen3_dec" = "0x00fc0901"
register "PrmrrSize" = "0"
# Enable PCH PCIE RP 5 using CLK 1
register "pch_pcie_rp[PCH_RP(5)]" = "{

10
src/soc/intel/alderlake/chip.h
View file

@ -165,16 +165,6 @@ struct soc_intel_alderlake_config {
/* Enable C6 DRAM */
uint8_t enable_c6dram;
/*
* PRMRR size setting with below options
* Disable: 0x0
* 32MB: 0x2000000
* 64MB: 0x4000000
* 128 MB: 0x8000000
* 256 MB: 0x10000000
* 512 MB: 0x20000000
*/
uint32_t PrmrrSize;
uint8_t PmTimerDisabled;
/*
* SerialIO device mode selection: