blob: 5197b2329287eb2e7e08702f512c530b33c6aa86 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <drivers/ocp/include/vpd.h>
#include <soc/chip_common.h>
#include <soc/util.h>
#if CONFIG(SOC_INTEL_HAS_CXL)
enum xeonsp_cxl_mode get_cxl_mode(void)
{
int ocp_cxl_mode = get_cxl_mode_from_vpd();
switch (ocp_cxl_mode) {
case CXL_SYSTEM_MEMORY:
return XEONSP_CXL_SYS_MEM;
case CXL_SPM:
return XEONSP_CXL_SP_MEM;
default:
return XEONSP_CXL_DISABLED;
}
}
#endif
|
