alink.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef AMD_BLOCK_ALINK_H
#define AMD_BLOCK_ALINK_H
 
#include <stdint.h>
 
#define AB_INDX                         0xcd8
#define AB_DATA                         (AB_INDX + 4)
 
#define AX_INDXC                        0
#define AX_INDXP                        2
#define AXCFG                           4
#define ABCFG                           6
#define RC_INDXC                        1
#define RC_INDXP                        3
 
#define abcfg_reg(reg, mask, val)       \
        alink_ab_indx((ABCFG), (reg), (mask), (val))
#define axcfg_reg(reg, mask, val)       \
        alink_ab_indx((AXCFG), (reg), (mask), (val))
#define axindxc_reg(reg, mask, val)     \
        alink_ax_indx((AX_INDXC), (reg), (mask), (val))
#define axindxp_reg(reg, mask, val)             \
        alink_ax_indx((AX_INDXP), (reg), (mask), (val))
#define rcindxc_reg(reg, port, mask, val)       \
        alink_rc_indx((RC_INDXC), (reg), (port), (mask), (val))
#define rcindxp_reg(reg, port, mask, val)       \
        alink_rc_indx((RC_INDXP), (reg), (port), (mask), (val))
 
void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val);
void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val);
void alink_ax_indx(u32 space /* c or p? */, u32 axindc, u32 mask, u32 val);
 
#endif /* AMD_BLOCK_ALINK_H */