xref: /openbmc/u-boot/include/net/pfe_eth/pfe/cbus.h (revision e8f80a5a)
1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */
2cf4c3448SCalvin Johnson /*
3cf4c3448SCalvin Johnson  * Copyright 2015-2016 Freescale Semiconductor, Inc.
4cf4c3448SCalvin Johnson  * Copyright 2017 NXP
5cf4c3448SCalvin Johnson  */
6cf4c3448SCalvin Johnson 
7cf4c3448SCalvin Johnson #ifndef _CBUS_H_
8cf4c3448SCalvin Johnson #define _CBUS_H_
9cf4c3448SCalvin Johnson 
10cf4c3448SCalvin Johnson #include "cbus/emac.h"
11cf4c3448SCalvin Johnson #include "cbus/gpi.h"
12cf4c3448SCalvin Johnson #include "cbus/bmu.h"
13cf4c3448SCalvin Johnson #include "cbus/hif.h"
14cf4c3448SCalvin Johnson #include "cbus/tmu_csr.h"
15cf4c3448SCalvin Johnson #include "cbus/class_csr.h"
16cf4c3448SCalvin Johnson #include "cbus/hif_nocpy.h"
17cf4c3448SCalvin Johnson #include "cbus/util_csr.h"
18cf4c3448SCalvin Johnson 
19cf4c3448SCalvin Johnson #define CBUS_BASE_ADDR		((void *)CONFIG_SYS_FSL_PFE_ADDR)
20cf4c3448SCalvin Johnson 
21cf4c3448SCalvin Johnson /* PFE Control and Status Register Desciption */
22cf4c3448SCalvin Johnson #define EMAC1_BASE_ADDR		(CBUS_BASE_ADDR + 0x200000)
23cf4c3448SCalvin Johnson #define EGPI1_BASE_ADDR		(CBUS_BASE_ADDR + 0x210000)
24cf4c3448SCalvin Johnson #define EMAC2_BASE_ADDR		(CBUS_BASE_ADDR + 0x220000)
25cf4c3448SCalvin Johnson #define EGPI2_BASE_ADDR		(CBUS_BASE_ADDR + 0x230000)
26cf4c3448SCalvin Johnson #define BMU1_BASE_ADDR		(CBUS_BASE_ADDR + 0x240000)
27cf4c3448SCalvin Johnson #define BMU2_BASE_ADDR		(CBUS_BASE_ADDR + 0x250000)
28cf4c3448SCalvin Johnson #define ARB_BASE_ADDR		(CBUS_BASE_ADDR + 0x260000)
29cf4c3448SCalvin Johnson #define DDR_CONFIG_BASE_ADDR	(CBUS_BASE_ADDR + 0x270000)
30cf4c3448SCalvin Johnson #define HIF_BASE_ADDR		(CBUS_BASE_ADDR + 0x280000)
31cf4c3448SCalvin Johnson #define HGPI_BASE_ADDR		(CBUS_BASE_ADDR + 0x290000)
32cf4c3448SCalvin Johnson #define LMEM_BASE_ADDR		(CBUS_BASE_ADDR + 0x300000)
33cf4c3448SCalvin Johnson #define LMEM_SIZE		0x10000
34cf4c3448SCalvin Johnson #define LMEM_END		(LMEM_BASE_ADDR + LMEM_SIZE)
35cf4c3448SCalvin Johnson #define TMU_CSR_BASE_ADDR	(CBUS_BASE_ADDR + 0x310000)
36cf4c3448SCalvin Johnson #define CLASS_CSR_BASE_ADDR	(CBUS_BASE_ADDR + 0x320000)
37cf4c3448SCalvin Johnson #define HIF_NOCPY_BASE_ADDR	(CBUS_BASE_ADDR + 0x350000)
38cf4c3448SCalvin Johnson #define UTIL_CSR_BASE_ADDR	(CBUS_BASE_ADDR + 0x360000)
39cf4c3448SCalvin Johnson #define CBUS_GPT_BASE_ADDR	(CBUS_BASE_ADDR + 0x370000)
40cf4c3448SCalvin Johnson 
41cf4c3448SCalvin Johnson /*
42cf4c3448SCalvin Johnson  * defgroup XXX_MEM_ACCESS_ADDR PE memory access through CSR
43cf4c3448SCalvin Johnson  * XXX_MEM_ACCESS_ADDR register bit definitions.
44cf4c3448SCalvin Johnson  */
45cf4c3448SCalvin Johnson /* Internal Memory Write. */
46cf4c3448SCalvin Johnson #define PE_MEM_ACCESS_WRITE		BIT(31)
47cf4c3448SCalvin Johnson /* Internal Memory Read. */
48cf4c3448SCalvin Johnson #define PE_MEM_ACCESS_READ		(0 << 31)
49cf4c3448SCalvin Johnson 
50cf4c3448SCalvin Johnson #define PE_MEM_ACCESS_IMEM		BIT(15)
51cf4c3448SCalvin Johnson #define PE_MEM_ACCESS_DMEM		BIT(16)
52cf4c3448SCalvin Johnson 
53cf4c3448SCalvin Johnson /* Byte Enables of the Internal memory access. These are interpred in BE */
54cf4c3448SCalvin Johnson #define PE_MEM_ACCESS_BYTE_ENABLE(offset, size)	(((((1 << (size)) - 1) << (4 \
55cf4c3448SCalvin Johnson 							- (offset) - (size)))\
56cf4c3448SCalvin Johnson 							& 0xf) << 24)
57cf4c3448SCalvin Johnson 
58cf4c3448SCalvin Johnson /* PFE cores states */
59cf4c3448SCalvin Johnson #define CORE_DISABLE	0x00000000
60cf4c3448SCalvin Johnson #define CORE_ENABLE	0x00000001
61cf4c3448SCalvin Johnson #define CORE_SW_RESET	0x00000002
62cf4c3448SCalvin Johnson 
63cf4c3448SCalvin Johnson /* LMEM defines */
64cf4c3448SCalvin Johnson #define LMEM_HDR_SIZE		0x0010
65cf4c3448SCalvin Johnson #define LMEM_BUF_SIZE_LN2	0x7
66cf4c3448SCalvin Johnson #define LMEM_BUF_SIZE		BIT(LMEM_BUF_SIZE_LN2)
67cf4c3448SCalvin Johnson 
68cf4c3448SCalvin Johnson /* DDR defines */
69cf4c3448SCalvin Johnson #define DDR_HDR_SIZE		0x0100
70cf4c3448SCalvin Johnson #define DDR_BUF_SIZE_LN2	0xb
71cf4c3448SCalvin Johnson #define DDR_BUF_SIZE		BIT(DDR_BUF_SIZE_LN2)
72cf4c3448SCalvin Johnson 
73cf4c3448SCalvin Johnson /* Clock generation through PLL */
74cf4c3448SCalvin Johnson #define PLL_CLK_EN	1
75cf4c3448SCalvin Johnson 
76cf4c3448SCalvin Johnson #endif /* _CBUS_H_ */
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