blob: fc88464d63be104147e9edd822edfedbb76f558d [file] [log] [blame]
Colin Cross07a58322022-02-08 19:45:27 -08001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_LINUX_FSI_H
20#define _UAPI_LINUX_FSI_H
21#include <linux/types.h>
22#include <linux/ioctl.h>
23struct scom_access {
24 __u64 addr;
25 __u64 data;
26 __u64 mask;
27 __u32 intf_errors;
28#define SCOM_INTF_ERR_PARITY 0x00000001
29#define SCOM_INTF_ERR_PROTECTION 0x00000002
30#define SCOM_INTF_ERR_ABORT 0x00000004
31#define SCOM_INTF_ERR_UNKNOWN 0x80000000
32 __u8 pib_status;
33#define SCOM_PIB_SUCCESS 0
34#define SCOM_PIB_BLOCKED 1
35#define SCOM_PIB_OFFLINE 2
36#define SCOM_PIB_PARTIAL 3
37#define SCOM_PIB_BAD_ADDR 4
38#define SCOM_PIB_CLK_ERR 5
39#define SCOM_PIB_PARITY_ERR 6
40#define SCOM_PIB_TIMEOUT 7
41 __u8 pad;
42};
43#define SCOM_CHECK_SUPPORTED 0x00000001
44#define SCOM_CHECK_PROTECTED 0x00000002
45#define SCOM_RESET_INTF 0x00000001
46#define SCOM_RESET_PIB 0x00000002
47#define FSI_SCOM_CHECK _IOR('s', 0x00, __u32)
48#define FSI_SCOM_READ _IOWR('s', 0x01, struct scom_access)
49#define FSI_SCOM_WRITE _IOWR('s', 0x02, struct scom_access)
50#define FSI_SCOM_RESET _IOW('s', 0x03, __u32)
51#endif