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Diffstat (limited to 'src/soc/intel/cannonlake/reset.c')
-rw-r--r--src/soc/intel/cannonlake/reset.c57
1 files changed, 1 insertions, 56 deletions
diff --git a/src/soc/intel/cannonlake/reset.c b/src/soc/intel/cannonlake/reset.c
index e92396f39a..e01c22c463 100644
--- a/src/soc/intel/cannonlake/reset.c
+++ b/src/soc/intel/cannonlake/reset.c
@@ -22,65 +22,10 @@
#include <string.h>
#include <soc/pci_devs.h>
-/* Reset Request */
-#define MKHI_GLOBAL_RESET 0x0b
-#define MKHI_STATUS_SUCCESS 0
-
-#define GR_ORIGIN_BIOS_MEM_INIT 0x01
-#define GR_ORIGIN_BIOS_POST 0x02
-#define GR_ORIGIN_MEBX 0x03
-
-#define GLOBAL_RST_TYPE 0x01
-
-#define BIOS_HOST_ADD 0x00
-#define HECI_MKHI_ADD 0x07
-
-static int send_heci_reset_message(void)
-{
- int status;
- struct reset_reply {
- u8 group_id;
- u8 command;
- u8 reserved;
- u8 result;
- } __packed reply;
- struct reset_message {
- u8 group_id;
- u8 cmd;
- u8 reserved;
- u8 result;
- u8 req_origin;
- u8 reset_type;
- } __packed;
- struct reset_message msg = {
- .cmd = MKHI_GLOBAL_RESET,
- .req_origin = GR_ORIGIN_BIOS_POST,
- .reset_type = GLOBAL_RST_TYPE
- };
- size_t reply_size;
-
- heci_reset();
-
- status = heci_send(&msg, sizeof(msg), BIOS_HOST_ADD, HECI_MKHI_ADD);
- if (status != 1)
- return -1;
-
- reply_size = sizeof(reply);
- memset(&reply, 0, reply_size);
- if (!heci_receive(&reply, &reply_size))
- return -1;
- if (reply.result != MKHI_STATUS_SUCCESS) {
- printk(BIOS_DEBUG, "Returned Mkhi Status is not success!\n");
- return -1;
- }
- printk(BIOS_DEBUG, "Heci receive success!\n");
- return 0;
-}
-
void do_global_reset(void)
{
/* Ask CSE to do the global reset */
- if (!send_heci_reset_message())
+ if (!send_heci_reset_req_message(GLOBAL_RESET))
return;
/* global reset if CSE fail to reset */