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1 /*
2  * include/configs/alt.h
3  *     This file is alt board configuration.
4  *
5  * Copyright (C) 2014 Renesas Electronics Corporation
6  *
7  * SPDX-License-Identifier: GPL-2.0
8  */
9
10 #ifndef __ALT_H
11 #define __ALT_H
12
13 #undef DEBUG
14 #define CONFIG_R8A7794
15 #define CONFIG_RMOBILE_BOARD_STRING "Alt"
16
17 #include "rcar-gen2-common.h"
18
19 #if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
20 #define CONFIG_SYS_TEXT_BASE    0x70000000
21 #else
22 #define CONFIG_SYS_TEXT_BASE    0xE6304000
23 #endif
24
25 #if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
26 #define CONFIG_SYS_INIT_SP_ADDR         0x7003FFFC
27 #else
28 #define CONFIG_SYS_INIT_SP_ADDR         0xE633FFFC
29 #endif
30 #define STACK_AREA_SIZE                 0xC000
31 #define LOW_LEVEL_MERAM_STACK \
32                 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
33
34 /* MEMORY */
35 #define RCAR_GEN2_SDRAM_BASE            0x40000000
36 #define RCAR_GEN2_SDRAM_SIZE            (1024u * 1024 * 1024)
37 #define RCAR_GEN2_UBOOT_SDRAM_SIZE      (512 * 1024 * 1024)
38
39 /* SCIF */
40 #define CONFIG_SCIF_CONSOLE
41
42 /* FLASH */
43 #define CONFIG_SPI
44 #define CONFIG_SPI_FLASH_BAR
45 #define CONFIG_SH_QSPI
46 #define CONFIG_SPI_FLASH
47 #define CONFIG_SPI_FLASH_SPANSION
48 #define CONFIG_SPI_FLASH_QUAD
49 #define CONFIG_SYS_NO_FLASH
50
51 /* SH Ether */
52 #define CONFIG_SH_ETHER
53 #define CONFIG_SH_ETHER_USE_PORT        0
54 #define CONFIG_SH_ETHER_PHY_ADDR        0x1
55 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
56 #define CONFIG_SH_ETHER_CACHE_WRITEBACK
57 #define CONFIG_SH_ETHER_CACHE_INVALIDATE
58 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64
59 #define CONFIG_PHYLIB
60 #define CONFIG_PHY_MICREL
61 #define CONFIG_BITBANGMII
62 #define CONFIG_BITBANGMII_MULTI
63
64 /* Board Clock */
65 #define RMOBILE_XTAL_CLK        20000000u
66 #define CONFIG_SYS_CLK_FREQ     RMOBILE_XTAL_CLK
67 #define CONFIG_SH_TMU_CLK_FREQ  (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */
68 #define CONFIG_PLL1_CLK_FREQ    (CONFIG_SYS_CLK_FREQ * 156 / 2)
69 #define CONFIG_P_CLK_FREQ       (CONFIG_PLL1_CLK_FREQ / 24)
70
71 #define CONFIG_SYS_TMU_CLK_DIV  4
72
73 /* i2c */
74 #define CONFIG_CMD_I2C
75 #define CONFIG_SYS_I2C
76 #define CONFIG_SYS_I2C_SH
77 #define CONFIG_SYS_I2C_SLAVE            0x7F
78 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS       3
79 #define CONFIG_SYS_I2C_SH_SPEED0        400000
80 #define CONFIG_SYS_I2C_SH_SPEED1        400000
81 #define CONFIG_SYS_I2C_SH_SPEED2        400000
82 #define CONFIG_SH_I2C_DATA_HIGH         4
83 #define CONFIG_SH_I2C_DATA_LOW          5
84 #define CONFIG_SH_I2C_CLOCK             10000000
85
86 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
87
88 /* USB */
89 #define CONFIG_USB_STORAGE
90 #define CONFIG_USB_EHCI
91 #define CONFIG_USB_EHCI_RMOBILE
92 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
93
94 /* MMCIF */
95 #define CONFIG_MMC
96 #define CONFIG_GENERIC_MMC
97 #define CONFIG_CMD_MMC
98
99 #define CONFIG_SH_MMCIF
100 #define CONFIG_SH_MMCIF_ADDR            0xee200000
101 #define CONFIG_SH_MMCIF_CLK             48000000
102
103 /* Module stop status bits */
104 /* INTC-RT */
105 #define CONFIG_SMSTP0_ENA       0x00400000
106 /* MSIF */
107 #define CONFIG_SMSTP2_ENA       0x00002000
108 /* INTC-SYS, IRQC */
109 #define CONFIG_SMSTP4_ENA       0x00000180
110 /* SCIF2 */
111 #define CONFIG_SMSTP7_ENA       0x00080000
112
113 /* SDHI */
114 #define CONFIG_SH_SDHI_FREQ             97500000
115
116 #endif /* __ALT_H */