xref: /openbmc/u-boot/include/configs/alt.h (revision 3c216834)
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_ARCH_RMOBILE_BOARD_STRING "Alt"
15 
16 #include "rcar-gen2-common.h"
17 
18 #if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT)
19 #define CONFIG_SYS_TEXT_BASE	0x70000000
20 #else
21 #define CONFIG_SYS_TEXT_BASE	0xE6304000
22 #endif
23 
24 #if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT)
25 #define CONFIG_SYS_INIT_SP_ADDR		0x7003FFFC
26 #else
27 #define CONFIG_SYS_INIT_SP_ADDR		0xE633FFFC
28 #endif
29 #define STACK_AREA_SIZE			0xC000
30 #define LOW_LEVEL_MERAM_STACK \
31 		(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
32 
33 /* MEMORY */
34 #define RCAR_GEN2_SDRAM_BASE		0x40000000
35 #define RCAR_GEN2_SDRAM_SIZE		(1024u * 1024 * 1024)
36 #define RCAR_GEN2_UBOOT_SDRAM_SIZE	(512 * 1024 * 1024)
37 
38 /* SCIF */
39 
40 /* FLASH */
41 #define CONFIG_SPI
42 #define CONFIG_SH_QSPI
43 #define CONFIG_SPI_FLASH_QUAD
44 
45 /* SH Ether */
46 #define CONFIG_SH_ETHER_USE_PORT	0
47 #define CONFIG_SH_ETHER_PHY_ADDR	0x1
48 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
49 #define CONFIG_SH_ETHER_CACHE_WRITEBACK
50 #define CONFIG_SH_ETHER_CACHE_INVALIDATE
51 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64
52 #define CONFIG_BITBANGMII
53 #define CONFIG_BITBANGMII_MULTI
54 
55 /* Board Clock */
56 #define RMOBILE_XTAL_CLK        20000000u
57 #define CONFIG_SYS_CLK_FREQ     RMOBILE_XTAL_CLK
58 #define CONFIG_SH_TMU_CLK_FREQ  (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */
59 #define CONFIG_PLL1_CLK_FREQ    (CONFIG_SYS_CLK_FREQ * 156 / 2)
60 #define CONFIG_P_CLK_FREQ	(CONFIG_PLL1_CLK_FREQ / 24)
61 
62 #define CONFIG_SYS_TMU_CLK_DIV  4
63 
64 /* i2c */
65 #define CONFIG_SYS_I2C
66 #define CONFIG_SYS_I2C_SH
67 #define CONFIG_SYS_I2C_SLAVE		0x7F
68 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS       3
69 #define CONFIG_SYS_I2C_SH_SPEED0	400000
70 #define CONFIG_SYS_I2C_SH_SPEED1	400000
71 #define CONFIG_SYS_I2C_SH_SPEED2	400000
72 #define CONFIG_SH_I2C_DATA_HIGH		4
73 #define CONFIG_SH_I2C_DATA_LOW		5
74 #define CONFIG_SH_I2C_CLOCK		10000000
75 
76 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
77 
78 /* USB */
79 #define CONFIG_USB_EHCI_RMOBILE
80 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
81 
82 /* MMCIF */
83 #define CONFIG_SH_MMCIF
84 #define CONFIG_SH_MMCIF_ADDR		0xee200000
85 #define CONFIG_SH_MMCIF_CLK		48000000
86 
87 /* Module stop status bits */
88 /* INTC-RT */
89 #define CONFIG_SMSTP0_ENA	0x00400000
90 /* MSIF */
91 #define CONFIG_SMSTP2_ENA	0x00002000
92 /* INTC-SYS, IRQC */
93 #define CONFIG_SMSTP4_ENA	0x00000180
94 /* SCIF2 */
95 #define CONFIG_SMSTP7_ENA	0x00080000
96 
97 /* SDHI */
98 #define CONFIG_SH_SDHI_FREQ		97500000
99 
100 #endif /* __ALT_H */
101