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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2019 Andes Technology Corporation
*
* Authors:
* Zong Li <zong@andestech.com>
* Nylon Chen <nylon7@andestech.com>
*/
#ifndef _AE350_PLATFORM_H_
#define _AE350_PLATFORM_H_
#define AE350_HART_COUNT 4
#define AE350_PLIC_ADDR 0xe4000000
#define AE350_PLIC_NUM_SOURCES 71
#define AE350_PLICSW_ADDR 0xe6400000
#define AE350_PLMT_ADDR 0xe6000000
#define AE350_L2C_ADDR 0xe0500000
#define AE350_UART_ADDR_OFFSET 0x20
#define AE350_UART_ADDR (0xf0300000 + AE350_UART_ADDR_OFFSET)
#define AE350_UART_FREQUENCY 19660800
#define AE350_UART_BAUDRATE 38400
#define AE350_UART_REG_SHIFT 2
#define AE350_UART_REG_WIDTH 0
/*Memory and Miscellaneous Registers*/
#define CSR_MILMB 0x7c0
#define CSR_MDLMB 0x7c1
#define CSR_MECC_CDOE 0x7c2
#define CSR_MNVEC 0x7c3
#define CSR_MPFTCTL 0x7c5
#define CSR_MCACHECTL 0x7ca
#define CSR_MCCTLBEGINADDR 0x7cb
#define CSR_MCCTLCOMMAND 0x7cc
#define CSR_MCCTLDATA 0x7cc
#define CSR_SCCTLDATA 0x9cd
#define CSR_UCCTLBEGINADDR 0x80c
#define CSR_MMISCCTL 0x7d0
enum sbi_ext_andes_fid {
SBI_EXT_ANDES_GET_MCACHE_CTL_STATUS = 0,
SBI_EXT_ANDES_GET_MMISC_CTL_STATUS,
SBI_EXT_ANDES_SET_MCACHE_CTL,
SBI_EXT_ANDES_SET_MMISC_CTL,
SBI_EXT_ANDES_ICACHE_OP,
SBI_EXT_ANDES_DCACHE_OP,
SBI_EXT_ANDES_L1CACHE_I_PREFETCH,
SBI_EXT_ANDES_L1CACHE_D_PREFETCH,
SBI_EXT_ANDES_NON_BLOCKING_LOAD_STORE,
SBI_EXT_ANDES_WRITE_AROUND,
};
/* nds v5 mmisc_ctl register*/
#define V5_MMISC_CTL_VEC_PLIC_OFFSET 1
#define V5_MMISC_CTL_RVCOMPM_OFFSET 2
#define V5_MMISC_CTL_BRPE_OFFSET 3
#define V5_MMISC_CTL_MSA_OR_UNA_OFFSET 6
#define V5_MMISC_CTL_NON_BLOCKING_OFFSET 8
#define V5_MCACHE_CTL_L1I_PREFETCH_OFFSET 9
#define V5_MCACHE_CTL_L1D_PREFETCH_OFFSET 10
#define V5_MCACHE_CTL_DC_WAROUND_OFFSET_1 13
#define V5_MCACHE_CTL_DC_WAROUND_OFFSET_2 14
#define V5_MMISC_CTL_VEC_PLIC_EN (1UL << V5_MMISC_CTL_VEC_PLIC_OFFSET)
#define V5_MMISC_CTL_RVCOMPM_EN (1UL << V5_MMISC_CTL_RVCOMPM_OFFSET)
#define V5_MMISC_CTL_BRPE_EN (1UL << V5_MMISC_CTL_BRPE_OFFSET)
#define V5_MMISC_CTL_MSA_OR_UNA_EN (1UL << V5_MMISC_CTL_MSA_OR_UNA_OFFSET)
#define V5_MMISC_CTL_NON_BLOCKING_EN (1UL << V5_MMISC_CTL_NON_BLOCKING_OFFSET)
#define V5_MCACHE_CTL_L1I_PREFETCH_EN (1UL << V5_MCACHE_CTL_L1I_PREFETCH_OFFSET)
#define V5_MCACHE_CTL_L1D_PREFETCH_EN (1UL << V5_MCACHE_CTL_L1D_PREFETCH_OFFSET)
#define V5_MCACHE_CTL_DC_WAROUND_1_EN (1UL << V5_MCACHE_CTL_DC_WAROUND_OFFSET_1)
#define V5_MCACHE_CTL_DC_WAROUND_2_EN (1UL << V5_MCACHE_CTL_DC_WAROUND_OFFSET_2)
#define V5_MMISC_CTL_MASK (V5_MMISC_CTL_VEC_PLIC_EN | V5_MMISC_CTL_RVCOMPM_EN \
| V5_MMISC_CTL_BRPE_EN | V5_MMISC_CTL_MSA_OR_UNA_EN | V5_MMISC_CTL_NON_BLOCKING_EN)
/* nds mcache_ctl register*/
#define V5_MCACHE_CTL_IC_EN_OFFSET 0
#define V5_MCACHE_CTL_DC_EN_OFFSET 1
#define V5_MCACHE_CTL_IC_ECCEN_OFFSET 2
#define V5_MCACHE_CTL_DC_ECCEN_OFFSET 4
#define V5_MCACHE_CTL_IC_RWECC_OFFSET 6
#define V5_MCACHE_CTL_DC_RWECC_OFFSET 7
#define V5_MCACHE_CTL_CCTL_SUEN_OFFSET 8
/*nds cctl command*/
#define V5_UCCTL_L1D_WBINVAL_ALL 6
#define V5_UCCTL_L1D_WB_ALL 7
#define V5_MCACHE_CTL_IC_EN (1UL << V5_MCACHE_CTL_IC_EN_OFFSET)
#define V5_MCACHE_CTL_DC_EN (1UL << V5_MCACHE_CTL_DC_EN_OFFSET)
#define V5_MCACHE_CTL_IC_RWECC (1UL << V5_MCACHE_CTL_IC_RWECC_OFFSET)
#define V5_MCACHE_CTL_DC_RWECC (1UL << V5_MCACHE_CTL_DC_RWECC_OFFSET)
#define V5_MCACHE_CTL_CCTL_SUEN (1UL << V5_MCACHE_CTL_CCTL_SUEN_OFFSET)
#define V5_MCACHE_CTL_MASK (V5_MCACHE_CTL_IC_EN | V5_MCACHE_CTL_DC_EN \
| V5_MCACHE_CTL_IC_RWECC | V5_MCACHE_CTL_DC_RWECC \
| V5_MCACHE_CTL_CCTL_SUEN | V5_MCACHE_CTL_L1I_PREFETCH_EN \
| V5_MCACHE_CTL_L1D_PREFETCH_EN | V5_MCACHE_CTL_DC_WAROUND_1_EN \
| V5_MCACHE_CTL_DC_WAROUND_2_EN)
#define V5_L2C_CTL_OFFSET 0x8
#define V5_L2C_CTL_ENABLE_OFFSET 0
#define V5_L2C_CTL_IPFDPT_OFFSET 3
#define V5_L2C_CTL_DPFDPT_OFFSET 5
#define V5_L2C_CTL_TRAMOCTL_OFFSET 8
#define V5_L2C_CTL_TRAMICTL_OFFSET 10
#define V5_L2C_CTL_DRAMOCTL_OFFSET 11
#define V5_L2C_CTL_DRAMICTL_OFFSET 13
#define V5_L2C_CTL_ENABLE_MASK (1UL << V5_L2C_CTL_ENABLE_OFFSET)
#define V5_L2C_CTL_IPFDPT_MASK (3UL << V5_L2C_CTL_IPFDPT_OFFSET)
#define V5_L2C_CTL_DPFDPT_MASK (3UL << V5_L2C_CTL_DPFDPT_OFFSET)
#define V5_L2C_CTL_TRAMOCTL_MASK (3UL << V5_L2C_CTL_TRAMOCTL_OFFSET)
#define V5_L2C_CTL_TRAMICTL_MASK (1UL << V5_L2C_CTL_TRAMICTL_OFFSET)
#define V5_L2C_CTL_DRAMOCTL_MASK (3UL << V5_L2C_CTL_DRAMOCTL_OFFSET)
#define V5_L2C_CTL_DRAMICTL_MASK (1UL << V5_L2C_CTL_DRAMICTL_OFFSET)
#endif /* _AE350_PLATFORM_H_ */
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