cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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err_ev7.h (4472B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ALPHA_ERR_EV7_H
      3#define __ALPHA_ERR_EV7_H 1
      4
      5/*
      6 * Data for el packet class PAL (14), type LOGOUT_FRAME (1)
      7 */
      8struct ev7_pal_logout_subpacket {
      9	u32 mchk_code;
     10	u32 subpacket_count;
     11	u64 whami;
     12	u64 rbox_whami;
     13	u64 rbox_int;
     14	u64 exc_addr;
     15	union el_timestamp timestamp;
     16	u64 halt_code;
     17	u64 reserved;
     18};
     19
     20/*
     21 * Data for el packet class PAL (14), type EV7_PROCESSOR (4)
     22 */
     23struct ev7_pal_processor_subpacket {
     24	u64 i_stat;
     25	u64 dc_stat;
     26	u64 c_addr;
     27	u64 c_syndrome_1;
     28	u64 c_syndrome_0;
     29	u64 c_stat;
     30	u64 c_sts;
     31	u64 mm_stat;
     32	u64 exc_addr;
     33	u64 ier_cm;
     34	u64 isum;
     35	u64 pal_base;
     36	u64 i_ctl;
     37	u64 process_context;
     38	u64 cbox_ctl;
     39	u64 cbox_stp_ctl;
     40	u64 cbox_acc_ctl;
     41	u64 cbox_lcl_set;
     42	u64 cbox_gbl_set;
     43	u64 bbox_ctl;
     44	u64 bbox_err_sts;
     45	u64 bbox_err_idx;
     46	u64 cbox_ddp_err_sts;
     47	u64 bbox_dat_rmp;
     48	u64 reserved[2];
     49};
     50
     51/*
     52 * Data for el packet class PAL (14), type EV7_ZBOX (5)
     53 */
     54struct ev7_pal_zbox_subpacket {
     55	u32 zbox0_dram_err_status_1;
     56	u32 zbox0_dram_err_status_2;
     57	u32 zbox0_dram_err_status_3;
     58	u32 zbox0_dram_err_ctl;
     59	u32 zbox0_dram_err_adr;
     60	u32 zbox0_dift_timeout;
     61	u32 zbox0_dram_mapper_ctl;
     62	u32 zbox0_frc_err_adr;
     63	u32 zbox0_dift_err_status;
     64	u32 reserved1;
     65	u32 zbox1_dram_err_status_1;
     66	u32 zbox1_dram_err_status_2;
     67	u32 zbox1_dram_err_status_3;
     68	u32 zbox1_dram_err_ctl;
     69	u32 zbox1_dram_err_adr;
     70	u32 zbox1_dift_timeout;
     71	u32 zbox1_dram_mapper_ctl;
     72	u32 zbox1_frc_err_adr;
     73	u32 zbox1_dift_err_status;
     74	u32 reserved2;
     75	u64 cbox_ctl;
     76	u64 cbox_stp_ctl;
     77	u64 zbox0_error_pa;
     78	u64 zbox1_error_pa;
     79	u64 zbox0_ored_syndrome;
     80	u64 zbox1_ored_syndrome;
     81	u64 reserved3[2];
     82};
     83
     84/*
     85 * Data for el packet class PAL (14), type EV7_RBOX (6)
     86 */
     87struct ev7_pal_rbox_subpacket {
     88	u64 rbox_cfg;
     89	u64 rbox_n_cfg;
     90	u64 rbox_s_cfg;
     91	u64 rbox_e_cfg;
     92	u64 rbox_w_cfg;
     93	u64 rbox_n_err;
     94	u64 rbox_s_err;
     95	u64 rbox_e_err;
     96	u64 rbox_w_err;
     97	u64 rbox_io_cfg;
     98	u64 rbox_io_err;
     99	u64 rbox_l_err;
    100	u64 rbox_whoami;
    101	u64 rbox_imask;
    102	u64 rbox_intq;
    103	u64 rbox_int;
    104	u64 reserved[2];
    105};
    106
    107/*
    108 * Data for el packet class PAL (14), type EV7_IO (7)
    109 */
    110struct ev7_pal_io_one_port {
    111	u64 pox_err_sum;
    112	u64 pox_tlb_err;
    113	u64 pox_spl_cmplt;
    114	u64 pox_trans_sum;
    115	u64 pox_first_err;
    116	u64 pox_mult_err;
    117	u64 pox_dm_source;
    118	u64 pox_dm_dest;
    119	u64 pox_dm_size;
    120	u64 pox_dm_ctrl;
    121	u64 reserved;
    122};
    123
    124struct ev7_pal_io_subpacket {
    125	u64 io_asic_rev;
    126	u64 io_sys_rev;
    127	u64 io7_uph;
    128	u64 hpi_ctl;
    129	u64 crd_ctl;
    130	u64 hei_ctl;
    131	u64 po7_error_sum;
    132	u64 po7_uncrr_sym;
    133	u64 po7_crrct_sym;
    134	u64 po7_ugbge_sym;
    135	u64 po7_err_pkt0;
    136	u64 po7_err_pkt1;
    137	u64 reserved[2];
    138	struct ev7_pal_io_one_port ports[4];
    139};
    140
    141/*
    142 * Environmental subpacket. Data used for el packets:
    143 * 	   class PAL (14), type AMBIENT_TEMPERATURE (10)
    144 * 	   class PAL (14), type AIRMOVER_FAN (11)
    145 * 	   class PAL (14), type VOLTAGE (12)
    146 * 	   class PAL (14), type INTRUSION (13)
    147 *	   class PAL (14), type POWER_SUPPLY (14)
    148 *	   class PAL (14), type LAN (15)
    149 *	   class PAL (14), type HOT_PLUG (16)
    150 */
    151struct ev7_pal_environmental_subpacket {
    152	u16 cabinet;
    153	u16 drawer;
    154	u16 reserved1[2];
    155	u8 module_type;
    156	u8 unit_id;		/* unit reporting condition */
    157	u8 reserved2;
    158	u8 condition;		/* condition reported       */
    159};
    160
    161/*
    162 * Convert environmental type to index
    163 */
    164static inline int ev7_lf_env_index(int type)
    165{
    166	BUG_ON((type < EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE) 
    167	       || (type > EL_TYPE__PAL__ENV__HOT_PLUG));
    168
    169	return type - EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE;
    170}
    171
    172/*
    173 * Data for generic el packet class PAL.
    174 */
    175struct ev7_pal_subpacket {
    176	union {
    177		struct ev7_pal_logout_subpacket logout;	     /* Type     1 */
    178		struct ev7_pal_processor_subpacket ev7;	     /* Type     4 */
    179		struct ev7_pal_zbox_subpacket zbox;	     /* Type     5 */
    180		struct ev7_pal_rbox_subpacket rbox;	     /* Type     6 */
    181		struct ev7_pal_io_subpacket io;		     /* Type     7 */
    182		struct ev7_pal_environmental_subpacket env;  /* Type 10-16 */
    183		u64 as_quad[1];				     /* Raw u64    */
    184	} by_type;
    185};
    186
    187/*
    188 * Struct to contain collected logout from subpackets.
    189 */
    190struct ev7_lf_subpackets {
    191	struct ev7_pal_logout_subpacket *logout;		/* Type  1 */
    192	struct ev7_pal_processor_subpacket *ev7;		/* Type  4 */
    193	struct ev7_pal_zbox_subpacket *zbox;			/* Type  5 */
    194	struct ev7_pal_rbox_subpacket *rbox;			/* Type  6 */
    195	struct ev7_pal_io_subpacket *io;			/* Type  7 */
    196	struct ev7_pal_environmental_subpacket *env[7];	     /* Type 10-16 */
    197
    198	unsigned int io_pid;
    199};
    200
    201#endif /* __ALPHA_ERR_EV7_H */
    202
    203