aboutsummaryrefslogtreecommitdiff
path: root/src/soc/intel/apollolake/chip.h
diff options
context:
space:
mode:
authorMichael Niewöhner <foss@mniewoehner.de>2019-10-22 23:05:06 +0200
committerNico Huber <nico.h@gmx.de>2019-11-04 19:25:02 +0000
commit7736bfc443a913a9cde46406bcfc38015ec71f47 (patch)
tree5b107551301bbaadc538b0c2ac7c52125462beb3 /src/soc/intel/apollolake/chip.h
parente75a64f822931a5fbdd80f20c4d168a5c346e01a (diff)
soc/intel/sgx: convert SGX and PRMRR devicetree options to Kconfig
The devicetree is not made for user-choosable options, thus introduce Kconfig options for both SGX and the corresponding PRMRR size. The PRMRR size Kconfig has been implemented as a maximum value. At runtime the final PRMRR size gets selected by checking the supported values in MSR_PRMRR_VALID_CONFIG and trying to select the value nearest to the chosen one. When "Maximum" is chosen, the highest possibly value from the MSR gets used. When a too strict limit is set, coreboot will die, printing an error message. Tested successfully on X11SSM-F Change-Id: I5f08e85898304bba6680075ca5d6bce26aef9a4d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35799 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel/apollolake/chip.h')
-rw-r--r--src/soc/intel/apollolake/chip.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/src/soc/intel/apollolake/chip.h b/src/soc/intel/apollolake/chip.h
index 85cfff9af5..e5045d01b1 100644
--- a/src/soc/intel/apollolake/chip.h
+++ b/src/soc/intel/apollolake/chip.h
@@ -139,18 +139,6 @@ struct soc_intel_apollolake_config {
/* GPIO SD card detect pin */
unsigned int sdcard_cd_gpio;
- /* PRMRR size setting with three options
- * 0x02000000 - 32MiB
- * 0x04000000 - 64MiB
- * 0x08000000 - 128MiB */
- uint32_t PrmrrSize;
-
- /* Enable SGX feature.
- * Enabling SGX feature is 2 step process,
- * (1) set sgx_enable = 1
- * (2) set PrmrrSize to supported size */
- uint8_t sgx_enable;
-
/* Select PNP Settings.
* (0) Performance,
* (1) Power