1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2015-2016 Freescale Semiconductor, Inc.
4  * Copyright 2017 NXP
5  */
6 
7 #ifndef _TMU_CSR_H_
8 #define _TMU_CSR_H_
9 
10 #include <linux/bitops.h>
11 #define TMU_VERSION			(TMU_CSR_BASE_ADDR + 0x000)
12 #define TMU_INQ_WATERMARK		(TMU_CSR_BASE_ADDR + 0x004)
13 #define TMU_PHY_INQ_PKTPTR		(TMU_CSR_BASE_ADDR + 0x008)
14 #define TMU_PHY_INQ_PKTINFO		(TMU_CSR_BASE_ADDR + 0x00c)
15 #define TMU_PHY_INQ_FIFO_CNT		(TMU_CSR_BASE_ADDR + 0x010)
16 #define TMU_SYS_GENERIC_CONTROL		(TMU_CSR_BASE_ADDR + 0x014)
17 #define TMU_SYS_GENERIC_STATUS		(TMU_CSR_BASE_ADDR + 0x018)
18 #define TMU_SYS_GEN_CON0		(TMU_CSR_BASE_ADDR + 0x01c)
19 #define TMU_SYS_GEN_CON1		(TMU_CSR_BASE_ADDR + 0x020)
20 #define TMU_SYS_GEN_CON2		(TMU_CSR_BASE_ADDR + 0x024)
21 #define TMU_SYS_GEN_CON3		(TMU_CSR_BASE_ADDR + 0x028)
22 #define TMU_SYS_GEN_CON4		(TMU_CSR_BASE_ADDR + 0x02c)
23 #define TMU_TEQ_DISABLE_DROPCHK		(TMU_CSR_BASE_ADDR + 0x030)
24 #define TMU_TEQ_CTRL			(TMU_CSR_BASE_ADDR + 0x034)
25 #define TMU_TEQ_QCFG			(TMU_CSR_BASE_ADDR + 0x038)
26 #define TMU_TEQ_DROP_STAT		(TMU_CSR_BASE_ADDR + 0x03c)
27 #define TMU_TEQ_QAVG			(TMU_CSR_BASE_ADDR + 0x040)
28 #define TMU_TEQ_WREG_PROB		(TMU_CSR_BASE_ADDR + 0x044)
29 #define TMU_TEQ_TRANS_STAT		(TMU_CSR_BASE_ADDR + 0x048)
30 #define TMU_TEQ_HW_PROB_CFG0		(TMU_CSR_BASE_ADDR + 0x04c)
31 #define TMU_TEQ_HW_PROB_CFG1		(TMU_CSR_BASE_ADDR + 0x050)
32 #define TMU_TEQ_HW_PROB_CFG2		(TMU_CSR_BASE_ADDR + 0x054)
33 #define TMU_TEQ_HW_PROB_CFG3		(TMU_CSR_BASE_ADDR + 0x058)
34 #define TMU_TEQ_HW_PROB_CFG4		(TMU_CSR_BASE_ADDR + 0x05c)
35 #define TMU_TEQ_HW_PROB_CFG5		(TMU_CSR_BASE_ADDR + 0x060)
36 #define TMU_TEQ_HW_PROB_CFG6		(TMU_CSR_BASE_ADDR + 0x064)
37 #define TMU_TEQ_HW_PROB_CFG7		(TMU_CSR_BASE_ADDR + 0x068)
38 #define TMU_TEQ_HW_PROB_CFG8		(TMU_CSR_BASE_ADDR + 0x06c)
39 #define TMU_TEQ_HW_PROB_CFG9		(TMU_CSR_BASE_ADDR + 0x070)
40 #define TMU_TEQ_HW_PROB_CFG10		(TMU_CSR_BASE_ADDR + 0x074)
41 #define TMU_TEQ_HW_PROB_CFG11		(TMU_CSR_BASE_ADDR + 0x078)
42 #define TMU_TEQ_HW_PROB_CFG12		(TMU_CSR_BASE_ADDR + 0x07c)
43 #define TMU_TEQ_HW_PROB_CFG13		(TMU_CSR_BASE_ADDR + 0x080)
44 #define TMU_TEQ_HW_PROB_CFG14		(TMU_CSR_BASE_ADDR + 0x084)
45 #define TMU_TEQ_HW_PROB_CFG15		(TMU_CSR_BASE_ADDR + 0x088)
46 #define TMU_TEQ_HW_PROB_CFG16		(TMU_CSR_BASE_ADDR + 0x08c)
47 #define TMU_TEQ_HW_PROB_CFG17		(TMU_CSR_BASE_ADDR + 0x090)
48 #define TMU_TEQ_HW_PROB_CFG18		(TMU_CSR_BASE_ADDR + 0x094)
49 #define TMU_TEQ_HW_PROB_CFG19		(TMU_CSR_BASE_ADDR + 0x098)
50 #define TMU_TEQ_HW_PROB_CFG20		(TMU_CSR_BASE_ADDR + 0x09c)
51 #define TMU_TEQ_HW_PROB_CFG21		(TMU_CSR_BASE_ADDR + 0x0a0)
52 #define TMU_TEQ_HW_PROB_CFG22		(TMU_CSR_BASE_ADDR + 0x0a4)
53 #define TMU_TEQ_HW_PROB_CFG23		(TMU_CSR_BASE_ADDR + 0x0a8)
54 #define TMU_TEQ_HW_PROB_CFG24		(TMU_CSR_BASE_ADDR + 0x0ac)
55 #define TMU_TEQ_HW_PROB_CFG25		(TMU_CSR_BASE_ADDR + 0x0b0)
56 #define TMU_TDQ_IIFG_CFG		(TMU_CSR_BASE_ADDR + 0x0b4)
57 /* [9:0] Scheduler Enable for each of the scheduler in the TDQ.
58  * This is a global Enable for all schedulers in PHY0
59  */
60 #define TMU_TDQ0_SCH_CTRL		(TMU_CSR_BASE_ADDR + 0x0b8)
61 #define TMU_LLM_CTRL			(TMU_CSR_BASE_ADDR + 0x0bc)
62 #define TMU_LLM_BASE_ADDR		(TMU_CSR_BASE_ADDR + 0x0c0)
63 #define TMU_LLM_QUE_LEN			(TMU_CSR_BASE_ADDR + 0x0c4)
64 #define TMU_LLM_QUE_HEADPTR		(TMU_CSR_BASE_ADDR + 0x0c8)
65 #define TMU_LLM_QUE_TAILPTR		(TMU_CSR_BASE_ADDR + 0x0cc)
66 #define TMU_LLM_QUE_DROPCNT		(TMU_CSR_BASE_ADDR + 0x0d0)
67 #define TMU_INT_EN			(TMU_CSR_BASE_ADDR + 0x0d4)
68 #define TMU_INT_SRC			(TMU_CSR_BASE_ADDR + 0x0d8)
69 #define TMU_INQ_STAT			(TMU_CSR_BASE_ADDR + 0x0dc)
70 #define TMU_CTRL			(TMU_CSR_BASE_ADDR + 0x0e0)
71 
72 /* [31] Mem Access Command. 0 = Internal Memory Read, 1 = Internal
73  * memory Write [27:24] Byte Enables of the Internal memory access [23:0]
74  * Address of the internal memory. This address is used to access both the
75  * PM and DM of all the PE's
76  */
77 #define TMU_MEM_ACCESS_ADDR		(TMU_CSR_BASE_ADDR + 0x0e4)
78 
79 /* Internal Memory Access Write Data */
80 #define TMU_MEM_ACCESS_WDATA		(TMU_CSR_BASE_ADDR + 0x0e8)
81 /* Internal Memory Access Read Data. The commands are blocked at the
82  * mem_access only
83  */
84 #define TMU_MEM_ACCESS_RDATA		(TMU_CSR_BASE_ADDR + 0x0ec)
85 
86 /* [31:0] PHY0 in queue address (must be initialized with one of the
87  * xxx_INQ_PKTPTR cbus addresses)
88  */
89 #define TMU_PHY0_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x0f0)
90 /* [31:0] PHY1 in queue address (must be initialized with one of the
91  * xxx_INQ_PKTPTR cbus addresses)
92  */
93 #define TMU_PHY1_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x0f4)
94 /* [31:0] PHY3 in queue address (must be initialized with one of the
95  * xxx_INQ_PKTPTR cbus addresses)
96  */
97 #define TMU_PHY3_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x0fc)
98 #define TMU_BMU_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x100)
99 #define TMU_TX_CTRL			(TMU_CSR_BASE_ADDR + 0x104)
100 
101 #define TMU_PE_SYS_CLK_RATIO		(TMU_CSR_BASE_ADDR + 0x114)
102 #define TMU_PE_STATUS			(TMU_CSR_BASE_ADDR + 0x118)
103 #define TMU_TEQ_MAX_THRESHOLD		(TMU_CSR_BASE_ADDR + 0x11c)
104 
105 /* [31:0] PHY4 in queue address (must be initialized with one of the
106  * xxx_INQ_PKTPTR cbus addresses)
107  */
108 #define TMU_PHY4_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x134)
109 
110 /* [9:0] Scheduler Enable for each of the scheduler in the TDQ. This
111  * is a global Enable for all schedulers in PHY1
112  */
113 #define TMU_TDQ1_SCH_CTRL		(TMU_CSR_BASE_ADDR + 0x138)
114 /* [9:0] Scheduler Enable for each of the scheduler in the TDQ. This
115  * is a global Enable for all schedulers in PHY3
116  */
117 #define TMU_TDQ3_SCH_CTRL		(TMU_CSR_BASE_ADDR + 0x140)
118 
119 #define TMU_BMU_BUF_SIZE		(TMU_CSR_BASE_ADDR + 0x144)
120 /* [31:0] PHY5 in queue address (must be initialized with one of the
121  * xxx_INQ_PKTPTR cbus addresses)
122  */
123 #define TMU_PHY5_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x148)
124 
125 #define TMU_AXI_CTRL			(TMU_CSR_BASE_ADDR + 0x17c)
126 
127 #define SW_RESET		BIT(0) /* Global software reset */
128 #define INQ_RESET		BIT(2)
129 #define TEQ_RESET		BIT(3)
130 #define TDQ_RESET		BIT(4)
131 #define PE_RESET		BIT(5)
132 #define MEM_INIT		BIT(6)
133 #define MEM_INIT_DONE		BIT(7)
134 #define LLM_INIT		BIT(8)
135 #define LLM_INIT_DONE		BIT(9)
136 #define ECC_MEM_INIT_DONE	BIT(10)
137 
138 struct tmu_cfg {
139 	u32 llm_base_addr;
140 	u32 llm_queue_len;
141 };
142 
143 /* Not HW related for pfe_ctrl/pfe common defines */
144 #define DEFAULT_MAX_QDEPTH	80
145 #define DEFAULT_Q0_QDEPTH	511 /* We keep 1 large queue for host tx qos */
146 #define DEFAULT_TMU3_QDEPTH	127
147 
148 #endif /* _TMU_CSR_H_ */
149