blob: 700124c0c43281881210e665579d607608de0ad9 [file] [log] [blame]
Heiko Schocher67fa8c22010-02-22 16:43:02 +05301/*
2 * (C) Copyright 2009
3 * Marvell Semiconductor <www.marvell.com>
4 * Prafulla Wadaskar <prafulla@marvell.com>
5 *
6 * (C) Copyright 2009
7 * Stefan Roese, DENX Software Engineering, sr@denx.de.
8 *
Heiko Schocherb11f53f2011-03-15 16:52:29 +01009 * (C) Copyright 2010-2011
10 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
11 *
Heiko Schocher67fa8c22010-02-22 16:43:02 +053012 * See file CREDITS for list of people who contributed to this
13 * project.
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
28 * MA 02110-1301 USA
29 */
30
Heiko Schocherb11f53f2011-03-15 16:52:29 +010031/*
32 * for linking errors see
33 * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
34 */
Heiko Schocher67fa8c22010-02-22 16:43:02 +053035
36#ifndef _CONFIG_KM_ARM_H
37#define _CONFIG_KM_ARM_H
38
Valentin Longchamp8620ca22011-11-01 17:26:36 +053039/* We got removed from Linux mach-types.h */
40#define MACH_TYPE_KM_KIRKWOOD 2255
41
Heiko Schocher67fa8c22010-02-22 16:43:02 +053042/*
43 * High Level Configuration Options (easy to change)
44 */
45#define CONFIG_MARVELL
Heiko Schocher67fa8c22010-02-22 16:43:02 +053046#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
47#define CONFIG_KIRKWOOD /* SOC Family Name */
48#define CONFIG_KW88F6281 /* SOC Name */
Holger Brunck802d9962011-03-14 15:31:19 +010049#define CONFIG_MACH_KM_KIRKWOOD /* Machine type */
Heiko Schocher67fa8c22010-02-22 16:43:02 +053050
Valentin Longchamp8620ca22011-11-01 17:26:36 +053051#define CONFIG_MACH_TYPE MACH_TYPE_KM_KIRKWOOD
52
Heiko Schocher67fa8c22010-02-22 16:43:02 +053053/* include common defines/options for all Keymile boards */
54#include "keymile-common.h"
Holger Brunckde3ad132011-03-14 16:01:04 +010055
Holger Brunckb5befd82011-06-16 18:11:15 +053056#define CONFIG_CMD_NAND
57#define CONFIG_CMD_SF
58#define CONFIG_SOFT_I2C /* I2C bit-banged */
59
60#include "asm/arch/config.h"
61
Valentin Longchampe5847b72011-09-12 04:18:41 +000062#define CONFIG_SYS_TEXT_BASE 0x07d00000 /* code address before reloc */
Holger Brunckde3ad132011-03-14 16:01:04 +010063#define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */
64#define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */
65#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
66
67/* pseudo-non volatile RAM [hex] */
68#define CONFIG_KM_PNVRAM 0x80000
69/* physical RAM MTD size [hex] */
70#define CONFIG_KM_PHRAM 0x17F000
71
72#define CONFIG_KM_CRAMFS_ADDR 0x2400000
73#define CONFIG_KM_KERNEL_ADDR 0x2000000 /* 4096KBytes */
74
Holger Brunckdb0bb572011-07-04 21:27:16 +000075/* architecture specific default bootargs */
76#define CONFIG_KM_DEF_BOOT_ARGS_CPU \
Holger Brunck66072a82011-09-13 22:41:04 +000077 "bootcountaddr=${bootcountaddr} ${mtdparts}" \
78 " boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
Holger Brunckdb0bb572011-07-04 21:27:16 +000079
Holger Brunckde3ad132011-03-14 16:01:04 +010080#define CONFIG_KM_DEF_ENV_CPU \
Holger Brunckdb0bb572011-07-04 21:27:16 +000081 "boot=bootm ${load_addr_r} - -\0" \
Holger Brunck2d9528e2011-05-04 01:47:34 +000082 "cramfsloadfdt=true\0" \
Holger Brunck8519d182011-07-04 22:24:00 +000083 "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.kwb\0" \
Holger Brunckde3ad132011-03-14 16:01:04 +010084 CONFIG_KM_DEF_ENV_UPDATE \
85 ""
86
Heiko Schocher67fa8c22010-02-22 16:43:02 +053087#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
Heiko Schocher67fa8c22010-02-22 16:43:02 +053088#define CONFIG_MISC_INIT_R
89
90/*
91 * NS16550 Configuration
92 */
93#define CONFIG_SYS_NS16550
94#define CONFIG_SYS_NS16550_SERIAL
95#define CONFIG_SYS_NS16550_REG_SIZE (-4)
96#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
97#define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE
Holger Brunck3d3c7092011-05-31 02:12:49 +000098#define CONFIG_SYS_NS16550_COM2 KW_UART1_BASE
Heiko Schocher67fa8c22010-02-22 16:43:02 +053099
100/*
101 * Serial Port configuration
102 * The following definitions let you select what serial you want to use
103 * for your console driver.
104 */
105
106#define CONFIG_CONS_INDEX 1 /* Console on UART0 */
107
108/*
109 * For booting Linux, the board info and command line data
110 * have to be in the first 8 MB of memory, since this is
111 * the maximum mapped by the Linux kernel during initialization.
112 */
113#define CONFIG_BOOTMAPSZ (8 << 20) /* Initial Memmap for Linux */
114#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
115#define CONFIG_INITRD_TAG /* enable INITRD tag */
Holger Brunck499b1a42011-04-08 02:47:46 +0000116#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530117
118/*
119 * Commands configuration
120 */
121#define CONFIG_CMD_ELF
122#define CONFIG_CMD_MTDPARTS
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530123#define CONFIG_CMD_NFS
124
125/*
126 * Without NOR FLASH we need this
127 */
128#define CONFIG_SYS_NO_FLASH
129#undef CONFIG_CMD_FLASH
130#undef CONFIG_CMD_IMLS
131
132/*
133 * NAND Flash configuration
134 */
135#define CONFIG_SYS_MAX_NAND_DEVICE 1
136#define NAND_MAX_CHIPS 1
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530137
138#define BOOTFLASH_START 0x0
139
Holger Brunck3d3c7092011-05-31 02:12:49 +0000140/* Kirkwood has two serial IF */
141#if (CONFIG_CONS_INDEX == 2)
142#define CONFIG_KM_CONSOLE_TTY "ttyS1"
143#else
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530144#define CONFIG_KM_CONSOLE_TTY "ttyS0"
Holger Brunck3d3c7092011-05-31 02:12:49 +0000145#endif
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530146
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530147/*
148 * Other required minimal configurations
149 */
150#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */
151#define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */
152#define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */
153#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */
154#define CONFIG_NR_DRAM_BANKS 4
155#define CONFIG_STACKSIZE 0x00100000 /* regular stack- 1M */
156#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
157
158/*
159 * Ethernet Driver configuration
160 */
161#define CONFIG_NETCONSOLE /* include NetConsole support */
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530162#define CONFIG_MII /* expose smi ove miiphy interface */
Albert Aribaudd44265a2010-07-12 22:24:28 +0200163#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530164#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
Albert Aribaudd44265a2010-07-12 22:24:28 +0200165#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530166#define CONFIG_PHY_BASE_ADR 0
167#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
168#define CONFIG_RESET_PHY_R /* use reset_phy() to init 88E1118 PHY */
169
170/*
171 * UBI related stuff
172 */
173#define CONFIG_SYS_USE_UBI
174
175/*
176 * I2C related stuff
177 */
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530178#define CONFIG_KIRKWOOD_GPIO /* Enable GPIO Support */
179#if defined(CONFIG_SOFT_I2C)
180#ifndef __ASSEMBLY__
181#include <asm/arch-kirkwood/gpio.h>
182extern void __set_direction(unsigned pin, int high);
Holger Brunck499b1a42011-04-08 02:47:46 +0000183void set_sda(int state);
184void set_scl(int state);
185int get_sda(void);
186int get_scl(void);
Heiko Schocher44097e22011-02-22 09:13:00 +0100187#define KM_KIRKWOOD_SDA_PIN 8
188#define KM_KIRKWOOD_SCL_PIN 9
189#define KM_KIRKWOOD_ENV_WP 38
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530190
Heiko Schocher44097e22011-02-22 09:13:00 +0100191#define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
192#define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1)
193#define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
194#define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
195#define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530196#endif
197
198#define I2C_DELAY udelay(3) /* 1/4 I2C clock duration */
199#define I2C_SOFT_DECLARATIONS
200
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530201#endif
202
Stefan Bigler4daea6f2011-07-04 22:24:01 +0000203/* EEprom support 24C128, 24C256 valid for environment eeprom */
204#define CONFIG_SYS_I2C_MULTI_EEPROMS
205#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
206#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 64 Byte write page */
207#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
208
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530209#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
210#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
211
Heiko Schocher331a30d2011-02-22 08:30:46 +0100212/*
213 * Environment variables configurations
214 */
215#define CONFIG_ENV_IS_IN_EEPROM /* use EEPROM for environment vars */
216#define CONFIG_SYS_DEF_EEPROM_ADDR 0x50
217#define CONFIG_ENV_EEPROM_IS_ON_I2C
218#define CONFIG_SYS_EEPROM_WREN
219#define CONFIG_ENV_OFFSET 0x0 /* no bracets! */
Heiko Schocher331a30d2011-02-22 08:30:46 +0100220#define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET)
Valentin Longchamp680cfaf2011-06-16 18:11:15 +0530221#define CONFIG_I2C_ENV_EEPROM_BUS KM_ENV_BUS "\0"
Heiko Schocher331a30d2011-02-22 08:30:46 +0100222
223/* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */
224#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
225#define CONFIG_ENV_OFFSET_REDUND 0x2000 /* no bracets! */
226#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
227
Heiko Schocher331a30d2011-02-22 08:30:46 +0100228#define CONFIG_SPI_FLASH
Heiko Schocher331a30d2011-02-22 08:30:46 +0100229#define CONFIG_SPI_FLASH_STMICRO
Heiko Schocher331a30d2011-02-22 08:30:46 +0100230
231#define FLASH_GPIO_PIN 0x00010000
232
233#define MTDIDS_DEFAULT "nand0=orion_nand"
234/* test-only: partitioning needs some tuning, this is just for tests */
235#define MTDPARTS_DEFAULT "mtdparts=" \
236 "orion_nand:" \
237 "-(" CONFIG_KM_UBI_PARTITION_NAME ")"
238
239#define CONFIG_KM_DEF_ENV_UPDATE \
240 "update=" \
241 "spi on;sf probe 0;sf erase 0 50000;" \
Holger Brunckdb0bb572011-07-04 21:27:16 +0000242 "sf write ${load_addr_r} 0 ${filesize};" \
Heiko Schocher331a30d2011-02-22 08:30:46 +0100243 "spi off\0"
244
Valentin Longchampea616d42011-05-31 02:12:46 +0000245/*
246 * Default environment variables
247 */
248#define CONFIG_EXTRA_ENV_SETTINGS \
249 CONFIG_KM_DEF_ENV \
250 "newenv=setenv addr 0x100000 && " \
251 "i2c dev 1; mw.b ${addr} 0 4 && " \
252 "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \
253 " ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && " \
254 "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \
255 " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" \
Holger Brunckb648bfc2011-07-04 21:52:52 +0000256 "arch=arm\0" \
Valentin Longchampea616d42011-05-31 02:12:46 +0000257 "EEprom_ivm=" KM_IVM_BUS "\0" \
258 ""
259
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530260#if defined(CONFIG_SYS_NO_FLASH)
261#define CONFIG_KM_UBI_PARTITION_NAME "ubi0"
262#undef CONFIG_FLASH_CFI_MTD
263#undef CONFIG_JFFS2_CMDLINE
264#endif
265
Heiko Schochera784c012010-09-22 14:06:33 +0200266/* additions for new relocation code, must be added to all boards */
Heiko Schocherab86f722010-09-17 13:10:42 +0200267#define CONFIG_SYS_SDRAM_BASE 0x00000000
Heiko Schocher6b0ccc32010-10-20 19:33:26 +0530268/* Do early setups now in board_init_f() */
269#define CONFIG_BOARD_EARLY_INIT_F
Heiko Schocherf1fef1d2010-04-26 13:07:28 +0200270
271/*
272 * resereved pram area at the end of memroy [hex]
273 * 8Mbytes for switch + 4Kbytes for bootcount
274 */
275#define CONFIG_KM_RESERVED_PRAM 0x801000
Holger Bruncka21b5d42011-03-04 14:56:27 +0100276/* address for the bootcount (taken from end of RAM) */
277#define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM)
Heiko Schocherf1fef1d2010-04-26 13:07:28 +0200278
Valentin Longchamp9400f8f2011-09-12 04:18:42 +0000279/* enable POST tests */
280#define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS)
281#define CONFIG_POST_SKIP_ENV_FLAGS
282#define CONFIG_POST_EXTERNAL_WORD_FUNCS
283#define CONFIG_CMD_DIAG
284
Heiko Schocher67fa8c22010-02-22 16:43:02 +0530285#endif /* _CONFIG_KM_ARM_H */