1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2009, STMicroelectronics - All Rights Reserved
4 * Author(s): Vipin Kumar, <vipin.kumar@st.com> for STMicroelectronics.
6 * Copyright (C) 2012, 2015 Stefan Roese <sr@denx.de>
13 * High Level Configuration Options
16 #define CONFIG_SPEAR600 /* SPEAr600 SoC */
17 #define CONFIG_X600 /* on X600 board */
19 #include <asm/arch/hardware.h>
21 /* Timer, HZ specific defines */
22 #define CONFIG_SYS_HZ_CLOCK 8300000
24 #define CONFIG_SYS_FLASH_BASE 0xf8000000
25 /* Reserve 8KiB for SPL */
26 #define CONFIG_SPL_PAD_TO 8192 /* decimal for 'dd' */
27 #define CONFIG_SYS_SPL_LEN CONFIG_SPL_PAD_TO
28 #define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \
30 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
31 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
32 #define CONFIG_SYS_MONITOR_LEN 0x60000
34 /* Serial Configuration (PL011) */
35 #define CONFIG_SYS_SERIAL0 0xD0000000
36 #define CONFIG_SYS_SERIAL1 0xD0080000
37 #define CONFIG_PL01x_PORTS { (void *)CONFIG_SYS_SERIAL0, \
38 (void *)CONFIG_SYS_SERIAL1 }
39 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000)
40 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \
42 #define CONFIG_SYS_LOADS_BAUD_CHANGE
44 /* NOR FLASH config options */
46 #define CONFIG_SYS_MAX_FLASH_BANKS 1
47 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000
48 #define CONFIG_SYS_FLASH_ADDR_BASE { CONFIG_SYS_FLASH_BASE }
49 #define CONFIG_SYS_MAX_FLASH_SECT 128
50 #define CONFIG_SYS_FLASH_EMPTY_INFO
51 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ)
52 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ)
54 /* NAND FLASH config options */
55 #define CONFIG_NAND_FSMC
56 #define CONFIG_SYS_NAND_SELF_INIT
57 #define CONFIG_SYS_MAX_NAND_DEVICE 1
58 #define CONFIG_SYS_NAND_BASE CONFIG_FSMC_NAND_BASE
59 #define CONFIG_MTD_ECC_SOFT
60 #define CONFIG_SYS_FSMC_NAND_8BIT
61 #define CONFIG_SYS_NAND_ONFI_DETECTION
62 #define CONFIG_NAND_ECC_BCH
64 /* UBI/UBI config options */
66 /* Ethernet config options */
67 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */
69 #define CONFIG_SPEAR_GPIO
71 /* I2C config options */
72 #define CONFIG_SYS_I2C
73 #define CONFIG_SYS_I2C_BASE 0xD0200000
74 #define CONFIG_SYS_I2C_SPEED 400000
75 #define CONFIG_SYS_I2C_SLAVE 0x02
76 #define CONFIG_I2C_CHIPADDRESS 0x50
78 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
80 /* FPGA config options */
81 #define CONFIG_FPGA_COUNT 1
83 /* USB EHCI options */
84 #define CONFIG_USB_EHCI_SPEAR
85 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
88 * U-Boot Environment placing definitions.
91 /* Miscellaneous configurable options */
92 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100
93 #define CONFIG_CMDLINE_TAG
94 #define CONFIG_SETUP_MEMORY_TAGS
96 #define CONFIG_SYS_MEMTEST_START 0x00800000
97 #define CONFIG_SYS_MEMTEST_END 0x04000000
98 #define CONFIG_SYS_MALLOC_LEN (8 << 20)
99 #define CONFIG_SYS_LOAD_ADDR 0x00800000
101 #define CONFIG_HOSTNAME "x600"
102 #define CONFIG_UBI_PART ubi0
103 #define CONFIG_UBIFS_VOLUME rootfs
105 #define CONFIG_EXTRA_ENV_SETTINGS \
106 "u-boot_addr=1000000\0" \
107 "u-boot=" CONFIG_HOSTNAME "/u-boot.spr\0" \
108 "load=tftp ${u-boot_addr} ${u-boot}\0" \
109 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
111 "erase " __stringify(CONFIG_SYS_MONITOR_BASE) " +${filesize};" \
112 "cp.b ${u-boot_addr} " __stringify(CONFIG_SYS_MONITOR_BASE) \
114 "protect on " __stringify(CONFIG_SYS_MONITOR_BASE) \
116 "upd=run load update\0" \
117 "ubifs=" CONFIG_HOSTNAME "/ubifs.img\0" \
118 "part=" __stringify(CONFIG_UBI_PART) "\0" \
119 "vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0" \
120 "load_ubifs=tftp ${kernel_addr} ${ubifs}\0" \
121 "update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}" \
123 "upd_ubifs=run load_ubifs update_ubifs\0" \
124 "init_ubifs=nand erase.part ubi0;ubi part ${part};" \
125 "ubi create ${vol} 4000000\0" \
127 "rootpath=/opt/eldk-4.2/arm\0" \
128 "nfsargs=setenv bootargs root=/dev/nfs rw " \
129 "nfsroot=${serverip}:${rootpath}\0" \
130 "ramargs=setenv bootargs root=/dev/ram rw\0" \
132 "altbootcmd=if test $boot_part -eq 0;then " \
133 "echo Switching to partition 1!;" \
134 "setenv boot_part 1;" \
136 "echo Switching to partition 0!;" \
137 "setenv boot_part 0;" \
140 "ubifsargs=set bootargs ubi.mtd=ubi${boot_part} " \
141 "root=ubi0:rootfs rootfstype=ubifs\0" \
142 "kernel=" CONFIG_HOSTNAME "/uImage\0" \
143 "kernel_fs=/boot/uImage \0" \
144 "kernel_addr=1000000\0" \
145 "dtb=" CONFIG_HOSTNAME "/" \
146 CONFIG_HOSTNAME ".dtb\0" \
147 "dtb_fs=/boot/" CONFIG_HOSTNAME ".dtb\0" \
148 "dtb_addr=1800000\0" \
149 "load_kernel=tftp ${kernel_addr} ${kernel}\0" \
150 "load_dtb=tftp ${dtb_addr} ${dtb}\0" \
151 "addip=setenv bootargs ${bootargs} " \
152 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
153 ":${hostname}:${netdev}:off panic=1\0" \
154 "addcon=setenv bootargs ${bootargs} console=ttyAMA0," \
156 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
157 "net_nfs=run load_dtb load_kernel; " \
158 "run nfsargs addip addcon addmtd addmisc;" \
159 "bootm ${kernel_addr} - ${dtb_addr}\0" \
160 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
161 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
162 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip" \
163 " addcon addmisc addmtd;" \
164 "bootm ${kernel_addr} - ${dtb_addr}\0" \
165 "ubifs_mount=ubi part ubi${boot_part};ubifsmount ubi:rootfs\0" \
166 "ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};" \
167 "ubifsload ${dtb_addr} ${dtb_fs};\0" \
168 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon " \
169 "addmtd addmisc;bootm ${kernel_addr} - ${dtb_addr}\0" \
170 "bootcmd=run nand_ubifs\0" \
173 /* Physical Memory Map */
174 #define PHYS_SDRAM_1 0x00000000
175 #define PHYS_SDRAM_1_MAXSIZE 0x40000000
177 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
178 #define CONFIG_SRAM_BASE 0xd2800000
179 /* Preserve the last 2 lwords for the boot-counter */
180 #define CONFIG_SRAM_SIZE ((8 << 10) - 0x8)
181 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SRAM_BASE
182 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SRAM_SIZE
184 #define CONFIG_SYS_INIT_SP_OFFSET \
185 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
187 #define CONFIG_SYS_INIT_SP_ADDR \
188 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
191 * SPL related defines
193 #define CONFIG_SPL_MAX_SIZE (CONFIG_SRAM_SIZE - 0xb00)
194 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/spear"
197 * Please select/define only one of the following
198 * Each definition corresponds to a supported DDR chip.
199 * DDR configuration is based on the following selection
201 #define CONFIG_DDR_MT47H64M16 1
202 #define CONFIG_DDR_MT47H32M16 0
203 #define CONFIG_DDR_MT47H128M8 0
206 * Synchronous/Asynchronous operation of DDR
208 * Select CONFIG_DDR_2HCLK for DDR clk = 333MHz, synchronous operation
209 * Select CONFIG_DDR_HCLK for DDR clk = 166MHz, synchronous operation
210 * Select CONFIG_DDR_PLL2 for DDR clk = PLL2, asynchronous operation
212 #define CONFIG_DDR_2HCLK 1
213 #define CONFIG_DDR_HCLK 0
214 #define CONFIG_DDR_PLL2 0
217 * xxx_BOOT_SUPPORTED macro defines whether a booting type is supported
218 * or not. Modify/Add to only these macros to define new boot types
220 #define USB_BOOT_SUPPORTED 0
221 #define PCIE_BOOT_SUPPORTED 0
222 #define SNOR_BOOT_SUPPORTED 1
223 #define NAND_BOOT_SUPPORTED 1
224 #define PNOR_BOOT_SUPPORTED 0
225 #define TFTP_BOOT_SUPPORTED 0
226 #define UART_BOOT_SUPPORTED 0
227 #define SPI_BOOT_SUPPORTED 0
228 #define I2C_BOOT_SUPPORTED 0
229 #define MMC_BOOT_SUPPORTED 0
231 #endif /* __CONFIG_H */