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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef AMD_PICASSO_DATA_FABRIC_H
#define AMD_PICASSO_DATA_FABRIC_H
#include <types.h>
/* D18F0 - Fabric Configuration registers */
#define IOMS0_FABRIC_ID 9
#define BROADCAST_FABRIC_ID 0xff
#define D18F0_VGAEN 0x80
#define VGA_ADDR_ENABLE BIT(0)
#define D18F0_MMIO_BASE0 0x200
#define D18F0_MMIO_LIMIT0 0x204
#define D18F0_MMIO_SHIFT 16
#define D18F0_MMIO_CTRL0 0x208
#define MMIO_NP BIT(12)
#define MMIO_DST_FABRIC_ID_SHIFT 4
#define MMIO_WE BIT(1)
#define MMIO_RE BIT(0)
#define NUM_NB_MMIO_REGS 8
#define NB_MMIO_BASE(reg) ((reg) * 4 * sizeof(uint32_t) + D18F0_MMIO_BASE0)
#define NB_MMIO_LIMIT(reg) ((reg) * 4 * sizeof(uint32_t) + D18F0_MMIO_LIMIT0)
#define NB_MMIO_CONTROL(reg) ((reg) * 4 * sizeof(uint32_t) + D18F0_MMIO_CTRL0)
#define D18F0_DRAM_HOLE_CTL 0x104
#define DRAM_HOLE_CTL_VALID BIT(0)
#define DRAM_HOLE_CTL_BASE_SHFT 24
#define DRAM_HOLE_CTL_BASE (0xff << DRAM_HOLE_CTL_BASE_SHFT)
#define D18F0_DRAM_BASE0 0x110
#define DRAM_BASE_REG_VALID BIT(0)
#define DRAM_BASE_HOLE_EN BIT(1)
#define DRAM_BASE_INTLV_CH_SHFT 4
#define DRAM_BASE_INTLV_CH (0xf << DRAM_BASE_INTLV_CH_SHFT)
#define DRAM_BASE_INTLV_SEL_SHFT 8
#define DRAM_BASE_INTLV_SEL (0x7 << DRAM_BASE_INTLV_SEL_SHFT)
#define DRAM_BASE_ADDR_SHFT 12
#define DRAM_BASE_ADDR (0xfffff << DRAM_BASE_ADDR_SHFT)
#define D18F0_DRAM_LIMIT0 0x114
#define DRAM_LIMIT_DST_ID_SHFT 0
#define DRAM_LIMIT_DST_ID (0xff << DRAM_LIMIT_DST_ID_SHFT)
#define DRAM_LIMIT_INTLV_NUM_SOCK_SHFT 8
#define DRAM_LIMIT_INTLV_NUM_SOCK (0x1 << DRAM_LIMIT_INTLV_NUM_SOCK_SHFT)
#define DRAM_LIMIT_INTLV_NUM_DIE_SHFT 10
#define DRAM_LIMIT_INTLV_NUM_DIE (0x3 << DRAM_LIMIT_INTLV_NUM_DIE_SHFT)
#define DRAM_LIMIT_ADDR_SHFT 12
#define DRAM_LIMIT_ADDR (0xfffff << DRAM_LIMIT_ADDR_SHFT)
#define PICASSO_NUM_DRAM_REG 2
#define DF_DRAM_BASE(dram_map_pair) ((dram_map_pair) * 2 * sizeof(uint32_t) \
+ D18F0_DRAM_BASE0)
#define DF_DRAM_LIMIT(dram_map_pair) ((dram_map_pair) * 2 * sizeof(uint32_t) \
+ D18F0_DRAM_LIMIT0)
#define DF_FICAA_BIOS 0x5C
#define DF_FICAD_LO 0x98
#define DF_FICAD_HI 0x9C
#define DF_IND_CFG_INST_ACC_EN (1 << 0)
#define DF_IND_CFG_ACC_REG_SHIFT 2
#define DF_IND_CFG_ACC_REG_MASK (0x1ff << DF_IND_CFG_ACC_REG_SHIFT)
#define DF_IND_CFG_ACC_FUN_SHIFT 11
#define DF_IND_CFG_ACC_FUN_MASK (0x7 << DF_IND_CFG_ACC_REG_SHIFT)
#define DF_IND_CFG_64B_EN_SHIFT 14
#define DF_IND_CFG_64B_EN (0x1 << DF_IND_CFG_ACC_REG_SHIFT)
#define DF_IND_CFG_INST_ID_SHIFT 16
#define DF_IND_CFG_INST_ID_MASK (0xff << DF_IND_CFG_ACC_REG_SHIFT)
void data_fabric_set_mmio_np(void);
uint32_t data_fabric_read32(uint8_t function, uint16_t reg, uint8_t instance_id);
#endif /* AMD_PICASSO_DATA_FABRIC_H */
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