diff options
Diffstat (limited to 'src/soc/intel/cannonlake/smihandler.c')
| -rw-r--r-- | src/soc/intel/cannonlake/smihandler.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/src/soc/intel/cannonlake/smihandler.c b/src/soc/intel/cannonlake/smihandler.c index 550c92dc6f..4be7897f78 100644 --- a/src/soc/intel/cannonlake/smihandler.c +++ b/src/soc/intel/cannonlake/smihandler.c @@ -18,49 +18,11 @@ #include <console/console.h> #include <device/pci_def.h> #include <intelblocks/cse.h> -#include <intelblocks/p2sb.h> -#include <intelblocks/pcr.h> #include <intelblocks/smihandler.h> #include <soc/soc_chip.h> #include <soc/pci_devs.h> -#include <soc/pcr_ids.h> #include <soc/pm.h> -#define CSME0_FBE 0xf -#define CSME0_BAR 0x0 -#define CSME0_FID 0xb0 - -static void pch_disable_heci(void) -{ - struct pcr_sbi_msg msg = { - .pid = PID_CSME0, - .offset = 0, - .opcode = PCR_WRITE, - .is_posted = false, - .fast_byte_enable = CSME0_FBE, - .bar = CSME0_BAR, - .fid = CSME0_FID - }; - /* Bit 0: Set to make HECI#1 Function disable */ - uint32_t data32 = 1; - uint8_t response; - int status; - - /* unhide p2sb device */ - p2sb_unhide(); - - /* Send SBI command to make HECI#1 function disable */ - status = pcr_execute_sideband_msg(&msg, &data32, &response); - if (status && response) - printk(BIOS_ERR, "Fail to make CSME function disable\n"); - - /* Ensure to Lock SBI interface after this command */ - p2sb_disable_sideband_access(); - - /* hide p2sb device */ - p2sb_hide(); -} - /* * Specific SOC SMI handler during ramstage finalize phase * @@ -75,7 +37,7 @@ void smihandler_soc_at_finalize(void) config = config_of_soc(); if (!config->HeciEnabled && CONFIG(HECI_DISABLE_USING_SMM)) - pch_disable_heci(); + heci_disable(); } const smi_handler_t southbridge_smi[SMI_STS_BITS] = { |