129 lines
2.6 KiB
C
Executable file
129 lines
2.6 KiB
C
Executable file
#ifndef _UFS_CAL_
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#define _UFS_CAL_
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#include "ufs-vs-mmio.h"
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#include "ufs-cal-if.h"
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#undef NULL
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#define NULL 0
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#undef BIT
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#define BIT(a) (1U << (a))
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struct uic_pwr_mode {
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u8 lane;
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u8 gear;
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u8 mode;
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u8 hs_series;
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};
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enum {
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HOST_EMBD = 0,
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HOST_CARD = 1,
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};
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enum {
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EOM_RTY_G1 = 8,
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EOM_RTY_G2 = 4,
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EOM_RTY_G3 = 2,
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EOM_RTY_G4 = 1,
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EOM_RTY_MAX = 8,
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};
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enum {
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GEAR_1 = 1,
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GEAR_2,
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GEAR_3,
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GEAR_4,
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GEAR_MAX = GEAR_4,
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};
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#define MAX_LANE 4
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#define EOM_PH_SEL_MAX 72
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#define EOM_DEF_VREF_MAX 256
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#define EOM_MAX_SIZE (EOM_RTY_MAX * EOM_PH_SEL_MAX * \
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EOM_DEF_VREF_MAX)
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static const u32 ufs_s_eom_repeat[GEAR_MAX + 1] = {
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0, EOM_RTY_G1, EOM_RTY_G2, EOM_RTY_G3, EOM_RTY_G4
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};
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struct ufs_eom_result_s {
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u32 v_phase;
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u32 v_vref;
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u32 v_err;
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};
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/* interface */
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struct ufs_cal_param {
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/* input */
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struct ufs_vs_handle *handle;
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u8 available_lane;
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u8 connected_tx_lane;
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u8 connected_rx_lane;
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u8 active_tx_lane;
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u8 active_rx_lane;
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u32 mclk_rate;
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u8 tbl;
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u8 board;
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u8 evt_ver;
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u8 max_gear;
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struct uic_pwr_mode *pmd;
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/* output */
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u32 eom_sz;
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struct ufs_eom_result_s *eom[MAX_LANE]; /* per lane */
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/* private data */
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u32 mclk_period;
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u32 mclk_period_rnd_off;
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u32 mclk_period_unipro_18;
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/* AH8 */
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u32 support_ah8_cal;
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u32 ah8_thinern8_time;
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u32 ah8_brefclkgatingwaittime;
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};
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enum ufs_cal_errno {
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UFS_CAL_NO_ERROR = 0,
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UFS_CAL_TIMEOUT,
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UFS_CAL_ERROR,
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UFS_CAL_INV_ARG,
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UFS_CAL_INV_CONF,
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};
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enum {
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__BRD_SMDK,
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__BRD_ASB,
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__BRD_HSIE,
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__BRD_ZEBU,
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__BRD_UNIV,
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__BRD_MAX,
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};
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#define BRD_SMDK BIT(__BRD_SMDK)
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#define BRD_ASB BIT(__BRD_ASB)
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#define BRD_HSIE BIT(__BRD_HSIE)
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#define BRD_ZEBU BIT(__BRD_ZEBU)
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#define BRD_UNIV BIT(__BRD_UNIV)
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#define BRD_MAX BIT(__BRD_MAX)
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#define BRD_ALL (BIT(__BRD_MAX) - 1)
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/* UFS CAL interface */
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typedef enum ufs_cal_errno (*cal_if_func_init) (struct ufs_cal_param *, int);
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typedef enum ufs_cal_errno (*cal_if_func) (struct ufs_cal_param *);
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enum ufs_cal_errno ufs_cal_post_h8_enter(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_pre_h8_exit(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_post_pmc(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_pre_pmc(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_post_link(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_pre_link(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_init(struct ufs_cal_param *p, int idx);
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enum ufs_cal_errno ufs_cal_eom(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_loopback_init(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_loopback_set_1(struct ufs_cal_param *p);
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enum ufs_cal_errno ufs_cal_loopback_set_2(struct ufs_cal_param *p);
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#endif /*_UFS_CAL_ */
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