3 * Marvell Semiconductor <www.marvell.com>
4 * Prafulla Wadaskar <prafulla@marvell.com>
7 * Stefan Roese, DENX Software Engineering, sr@denx.de.
9 * (C) Copyright 2010-2011
10 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
12 * See file CREDITS for list of people who contributed to this
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.
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.
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,
32 * for linking errors see
33 * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
36 #ifndef _CONFIG_KM_ARM_H
37 #define _CONFIG_KM_ARM_H
39 /* We got removed from Linux mach-types.h */
40 #define MACH_TYPE_KM_KIRKWOOD 2255
43 * High Level Configuration Options (easy to change)
45 #define CONFIG_MARVELL
46 #define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
47 #define CONFIG_KIRKWOOD /* SOC Family Name */
48 #define CONFIG_KW88F6281 /* SOC Name */
49 #define CONFIG_MACH_KM_KIRKWOOD /* Machine type */
51 #define CONFIG_MACH_TYPE MACH_TYPE_KM_KIRKWOOD
53 #define CONFIG_NAND_ECC_BCH
56 /* include common defines/options for all Keymile boards */
57 #include "keymile-common.h"
59 #define CONFIG_CMD_NAND
62 /* SPI NOR Flash default params, used by sf commands */
63 #define CONFIG_SF_DEFAULT_SPEED 8100000
64 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
66 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
67 #define CONFIG_ENV_SPI_BUS 0
68 #define CONFIG_ENV_SPI_CS 0
69 #define CONFIG_ENV_SPI_MAX_HZ 8100000
70 #define CONFIG_ENV_SPI_MODE SPI_MODE_3
73 #include "asm/arch/config.h"
75 #define CONFIG_SYS_TEXT_BASE 0x07d00000 /* code address before reloc */
76 #define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */
77 #define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */
78 #define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
80 /* pseudo-non volatile RAM [hex] */
81 #define CONFIG_KM_PNVRAM 0x80000
82 /* physical RAM MTD size [hex] */
83 #define CONFIG_KM_PHRAM 0x17F000
85 #define CONFIG_KM_CRAMFS_ADDR 0x2400000
86 #define CONFIG_KM_KERNEL_ADDR 0x2000000 /* 4096KBytes */
88 /* architecture specific default bootargs */
89 #define CONFIG_KM_DEF_BOOT_ARGS_CPU \
90 "bootcountaddr=${bootcountaddr} ${mtdparts}" \
91 " boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
93 #define CONFIG_KM_DEF_ENV_CPU \
94 "boot=bootm ${load_addr_r} - -\0" \
95 "cramfsloadfdt=true\0" \
96 "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.kwb\0" \
97 CONFIG_KM_UPDATE_UBOOT \
100 #define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
101 #define CONFIG_MISC_INIT_R
104 * NS16550 Configuration
106 #define CONFIG_SYS_NS16550
107 #define CONFIG_SYS_NS16550_SERIAL
108 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
109 #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
110 #define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE
111 #define CONFIG_SYS_NS16550_COM2 KW_UART1_BASE
114 * Serial Port configuration
115 * The following definitions let you select what serial you want to use
116 * for your console driver.
119 #define CONFIG_CONS_INDEX 1 /* Console on UART0 */
122 * For booting Linux, the board info and command line data
123 * have to be in the first 8 MB of memory, since this is
124 * the maximum mapped by the Linux kernel during initialization.
126 #define CONFIG_BOOTMAPSZ (8 << 20) /* Initial Memmap for Linux */
127 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
128 #define CONFIG_INITRD_TAG /* enable INITRD tag */
129 #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
132 * Commands configuration
134 #define CONFIG_CMD_ELF
135 #define CONFIG_CMD_MTDPARTS
136 #define CONFIG_CMD_NFS
139 * Without NOR FLASH we need this
141 #define CONFIG_SYS_NO_FLASH
142 #undef CONFIG_CMD_FLASH
143 #undef CONFIG_CMD_IMLS
146 * NAND Flash configuration
148 #define CONFIG_SYS_MAX_NAND_DEVICE 1
150 #define BOOTFLASH_START 0x0
152 /* Kirkwood has two serial IF */
153 #if (CONFIG_CONS_INDEX == 2)
154 #define CONFIG_KM_CONSOLE_TTY "ttyS1"
156 #define CONFIG_KM_CONSOLE_TTY "ttyS0"
160 * Other required minimal configurations
162 #define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */
163 #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */
164 #define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */
165 #define CONFIG_DISPLAY_CPUINFO /* Display cpu info */
166 #define CONFIG_NR_DRAM_BANKS 4
167 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
170 * Ethernet Driver configuration
172 #define CONFIG_NETCONSOLE /* include NetConsole support */
173 #define CONFIG_MII /* expose smi ove miiphy interface */
174 #define CONFIG_CMD_MII /* to debug mdio phy config */
175 #define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
176 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
177 #define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
178 #define CONFIG_PHY_BASE_ADR 0
179 #define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
184 #define CONFIG_SYS_USE_UBI
189 #undef CONFIG_I2C_MVTWSI
190 #define CONFIG_SYS_I2C
191 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
193 #define CONFIG_KIRKWOOD_GPIO /* Enable GPIO Support */
194 #if defined(CONFIG_SYS_I2C_SOFT)
196 #define CONFIG_SYS_NUM_I2C_BUSES 6
197 #define CONFIG_SYS_I2C_MAX_HOPS 1
198 #define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \
199 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
200 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
201 {0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \
202 {0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \
203 {0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \
207 #include <asm/arch-kirkwood/gpio.h>
208 extern void __set_direction(unsigned pin, int high);
209 void set_sda(int state);
210 void set_scl(int state);
213 #define KM_KIRKWOOD_SDA_PIN 8
214 #define KM_KIRKWOOD_SCL_PIN 9
215 #define KM_KIRKWOOD_SOFT_I2C_GPIOS 0x0300
216 #define KM_KIRKWOOD_ENV_WP 38
218 #define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
219 #define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1)
220 #define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
221 #define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
222 #define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
225 #define I2C_DELAY udelay(1)
226 #define I2C_SOFT_DECLARATIONS
228 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x0
229 #define CONFIG_SYS_I2C_SOFT_SPEED 100000
232 /* EEprom support 24C128, 24C256 valid for environment eeprom */
233 #define CONFIG_SYS_I2C_MULTI_EEPROMS
234 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
235 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 64 Byte write page */
236 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
238 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
239 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
242 * Environment variables configurations
244 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
245 #define CONFIG_ENV_IS_IN_SPI_FLASH /* use SPI-Flash for environment vars */
246 #define CONFIG_ENV_OFFSET 0xc0000 /* no bracets! */
247 #define CONFIG_ENV_SIZE 0x02000 /* Size of Environment */
248 #define CONFIG_ENV_SECT_SIZE 0x10000
249 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
250 CONFIG_ENV_SECT_SIZE)
251 #define CONFIG_ENV_TOTAL_SIZE 0x20000 /* no bracets! */
253 #define CONFIG_ENV_IS_IN_EEPROM /* use EEPROM for environment vars */
254 #define CONFIG_SYS_DEF_EEPROM_ADDR 0x50
255 #define CONFIG_ENV_EEPROM_IS_ON_I2C
256 #define CONFIG_SYS_EEPROM_WREN
257 #define CONFIG_ENV_OFFSET 0x0 /* no bracets! */
258 #define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET)
259 #define CONFIG_I2C_ENV_EEPROM_BUS KM_ENV_BUS
260 #define CONFIG_ENV_OFFSET_REDUND 0x2000 /* no bracets! */
261 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
264 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
266 #define CONFIG_SPI_FLASH
267 #define CONFIG_SPI_FLASH_STMICRO
269 /* SPI bus claim MPP configuration */
270 #define CONFIG_SYS_KW_SPI_MPP 0x0
272 #define FLASH_GPIO_PIN 0x00010000
273 #define KM_FLASH_GPIO_PIN 16
275 #ifndef MTDIDS_DEFAULT
276 # define MTDIDS_DEFAULT "nand0=orion_nand"
277 #endif /* MTDIDS_DEFAULT */
279 #ifndef MTDPARTS_DEFAULT
280 # define MTDPARTS_DEFAULT "mtdparts=" \
282 "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
283 #endif /* MTDPARTS_DEFAULT */
285 #define CONFIG_KM_UPDATE_UBOOT \
287 "sf probe 0;sf erase 0 +${filesize};" \
288 "sf write ${load_addr_r} 0 ${filesize};\0"
290 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
291 #define CONFIG_KM_NEW_ENV \
292 "newenv=sf probe 0;" \
293 "sf erase " __stringify(CONFIG_ENV_OFFSET) " " \
294 __stringify(CONFIG_ENV_TOTAL_SIZE)"\0"
296 #define CONFIG_KM_NEW_ENV \
297 "newenv=setenv addr 0x100000 && " \
298 "i2c dev 1; mw.b ${addr} 0 4 && " \
299 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
300 " ${addr} " __stringify(CONFIG_ENV_OFFSET) " 4 && " \
301 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
302 " ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
306 * Default environment variables
308 #define CONFIG_EXTRA_ENV_SETTINGS \
312 "EEprom_ivm=" __stringify(KM_IVM_BUS) "\0" \
315 #if defined(CONFIG_SYS_NO_FLASH)
316 #undef CONFIG_FLASH_CFI_MTD
317 #undef CONFIG_JFFS2_CMDLINE
320 /* additions for new relocation code, must be added to all boards */
321 #define CONFIG_SYS_SDRAM_BASE 0x00000000
322 /* Do early setups now in board_init_f() */
323 #define CONFIG_BOARD_EARLY_INIT_F
326 * resereved pram area at the end of memroy [hex]
327 * 8Mbytes for switch + 4Kbytes for bootcount
329 #define CONFIG_KM_RESERVED_PRAM 0x801000
330 /* address for the bootcount (taken from end of RAM) */
331 #define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM)
332 /* Use generic bootcount RAM driver */
333 #define CONFIG_BOOTCOUNT_RAM
335 /* enable POST tests */
336 #define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS)
337 #define CONFIG_POST_SKIP_ENV_FLAGS
338 #define CONFIG_POST_EXTERNAL_WORD_FUNCS
339 #define CONFIG_CMD_DIAG
341 /* we do the whole PCIe FPGA config stuff here */
342 #define CONFIG_BOARD_LATE_INIT
344 #endif /* _CONFIG_KM_ARM_H */