]> git.kernelconcepts.de Git - karo-tx-uboot.git/blob - include/configs/ocotea.h
Merge branch 'tx28-update' into tx28-bugfix
[karo-tx-uboot.git] / include / configs / ocotea.h
1 /*
2  * (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.com>
3  *
4  * (C) Copyright 2005
5  * Stefan Roese, DENX Software Engineering, sr@denx.de.
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 /************************************************************************
11  * 1 March 2004  Travis B. Sawyer <tsawyer@sandburst.com>
12  * Adapted to current Das U-Boot source
13  ***********************************************************************/
14
15
16 /************************************************************************
17  * OCOTEA.h - configuration for AMCC 440GX Ref (Ocotea)
18  ***********************************************************************/
19
20 #ifndef __CONFIG_H
21 #define __CONFIG_H
22
23 /*-----------------------------------------------------------------------
24  * High Level Configuration Options
25  *----------------------------------------------------------------------*/
26 #define CONFIG_OCOTEA           1           /* Board is ebony           */
27 #define CONFIG_440GX            1           /* Specifc GX support       */
28 #define CONFIG_440              1           /* ... PPC440 family        */
29 #define CONFIG_BOARD_EARLY_INIT_F 1         /* Call board_pre_init      */
30 #define CONFIG_SYS_CLK_FREQ     33333333    /* external freq to pll     */
31
32 #define CONFIG_SYS_TEXT_BASE    0xFFFC0000
33
34 /*
35  * Include common defines/options for all AMCC eval boards
36  */
37 #define CONFIG_HOSTNAME         ocotea
38 #include "amcc-common.h"
39
40 /*-----------------------------------------------------------------------
41  * Base addresses -- Note these are effective addresses where the
42  * actual resources get mapped (not physical addresses)
43  *----------------------------------------------------------------------*/
44 #define CONFIG_SYS_FLASH_BASE       0xff800000      /* start of FLASH           */
45 #define CONFIG_SYS_PCI_MEMBASE      0x80000000      /* mapped pci memory        */
46 #define CONFIG_SYS_ISRAM_BASE       0xc0000000      /* internal SRAM            */
47 #define CONFIG_SYS_PCI_BASE         0xd0000000      /* internal PCI regs        */
48
49 #define CONFIG_SYS_FPGA_BASE        (CONFIG_SYS_PERIPHERAL_BASE + 0x08300000)
50 #define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
51
52 /*-----------------------------------------------------------------------
53  * Initial RAM & stack pointer (placed in internal SRAM)
54  *----------------------------------------------------------------------*/
55 #define CONFIG_SYS_TEMP_STACK_OCM  1
56 #define CONFIG_SYS_OCM_DATA_ADDR   CONFIG_SYS_ISRAM_BASE
57 #define CONFIG_SYS_INIT_RAM_ADDR   CONFIG_SYS_ISRAM_BASE  /* Initial RAM address        */
58 #define CONFIG_SYS_INIT_RAM_SIZE    0x2000          /* Size of used area in RAM */
59
60 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
61 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
62
63 /*-----------------------------------------------------------------------
64  * Serial Port
65  *----------------------------------------------------------------------*/
66 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
67 #define CONFIG_SYS_EXT_SERIAL_CLOCK     (1843200 * 6)   /* Ext clk @ 11.059 MHz */
68
69 /*-----------------------------------------------------------------------
70  * Environment
71  *----------------------------------------------------------------------*/
72 /*
73  * Define here the location of the environment variables (FLASH or NVRAM).
74  * Note: DENX encourages to use redundant environment in FLASH. NVRAM is only
75  *       supported for backward compatibility.
76  */
77 #if 1
78 #define CONFIG_ENV_IS_IN_FLASH     1    /* use FLASH for environment vars       */
79 #else
80 #define CONFIG_ENV_IS_IN_NVRAM  1       /* use NVRAM for environment vars       */
81 #endif
82
83
84 /*-----------------------------------------------------------------------
85  * NVRAM/RTC
86  *
87  * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
88  * The DS1743 code assumes this condition (i.e. -- it assumes the base
89  * address for the RTC registers is:
90  *
91  *      CONFIG_SYS_NVRAM_BASE_ADDR + CONFIG_SYS_NVRAM_SIZE
92  *
93  *----------------------------------------------------------------------*/
94 #define CONFIG_SYS_NVRAM_SIZE       (0x2000 - 8)    /* NVRAM size(8k)- RTC regs */
95 #define CONFIG_RTC_DS174x       1                   /* DS1743 RTC               */
96
97 #ifdef CONFIG_ENV_IS_IN_NVRAM
98 #define CONFIG_ENV_SIZE         0x1000      /* Size of Environment vars */
99 #define CONFIG_ENV_ADDR         \
100         (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE)
101 #endif /* CONFIG_ENV_IS_IN_NVRAM */
102
103 /*-----------------------------------------------------------------------
104  * FLASH related
105  *----------------------------------------------------------------------*/
106 #define CONFIG_SYS_MAX_FLASH_BANKS      3                   /* number of banks      */
107 #define CONFIG_SYS_MAX_FLASH_SECT       64                  /* sectors per device   */
108
109 #undef  CONFIG_SYS_FLASH_CHECKSUM
110 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
111 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
112
113 #define CONFIG_SYS_FLASH_ADDR0         0x5555
114 #define CONFIG_SYS_FLASH_ADDR1         0x2aaa
115 #define CONFIG_SYS_FLASH_WORD_SIZE     unsigned char
116
117 #ifdef CONFIG_ENV_IS_IN_FLASH
118 #define CONFIG_ENV_SECT_SIZE    0x10000         /* size of one complete sector  */
119 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
120 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
121
122 /* Address and size of Redundant Environment Sector     */
123 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
124 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
125 #endif /* CONFIG_ENV_IS_IN_FLASH */
126
127 /*-----------------------------------------------------------------------
128  * DDR SDRAM
129  *----------------------------------------------------------------------*/
130 #define CONFIG_SPD_EEPROM       1       /* Use SPD EEPROM for setup     */
131 #define SPD_EEPROM_ADDRESS {0x53,0x52}  /* SPD i2c spd addresses        */
132 #define CONFIG_PROG_SDRAM_TLB   1       /* setup SDRAM TLB's dynamically*/
133
134 /*-----------------------------------------------------------------------
135  * I2C
136  *----------------------------------------------------------------------*/
137 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           400000
138
139 #define CONFIG_SYS_I2C_MULTI_EEPROMS
140 #define CONFIG_SYS_I2C_EEPROM_ADDR      (0xa8>>1)
141 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
142 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
143 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
144
145 /*
146  * Default environment variables
147  */
148 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
149         CONFIG_AMCC_DEF_ENV                                             \
150         CONFIG_AMCC_DEF_ENV_PPC                                         \
151         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
152         "kernel_addr=fff00000\0"                                        \
153         "ramdisk_addr=fff10000\0"                                       \
154         ""
155
156 #define CONFIG_PHY_ADDR         1       /* PHY address, See schematics  */
157 #define CONFIG_PHY1_ADDR        2
158 #define CONFIG_PHY2_ADDR        0x10
159 #define CONFIG_PHY3_ADDR        0x18
160 #define CONFIG_HAS_ETH0
161 #define CONFIG_HAS_ETH1
162 #define CONFIG_HAS_ETH2
163 #define CONFIG_HAS_ETH3
164 #define CONFIG_CIS8201_PHY      1       /* Enable 'special' RGMII mode for Cicada phy */
165 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
166 #define CONFIG_PHY_RESET        1       /* reset phy upon startup         */
167 #define CONFIG_PHY_RESET_DELAY  1000
168
169 /*
170  * Commands additional to the ones defined in amcc-common.h
171  */
172 #define CONFIG_CMD_DATE
173 #define CONFIG_CMD_PCI
174 #define CONFIG_CMD_SDRAM
175 #define CONFIG_CMD_SNTP
176
177 /*-----------------------------------------------------------------------
178  * PCI stuff
179  *-----------------------------------------------------------------------
180  */
181 /* General PCI */
182 #define CONFIG_PCI                      /* include pci support          */
183 #define CONFIG_PCI_INDIRECT_BRIDGE      /* indirect PCI bridge support */
184 #define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
185 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
186 #define CONFIG_SYS_PCI_TARGBASE    0x80000000   /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
187
188 /* Board-specific PCI */
189 #define CONFIG_SYS_PCI_TARGET_INIT              /* let board init pci target    */
190
191 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8   /* AMCC */
192 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe   /* Whatever */
193
194 #endif  /* __CONFIG_H */