1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2007-2010 Michal Simek
5 * Michal SIMEK <monstr@monstr.eu>
11 /* Microblaze is microblaze_0 */
12 #define XILINX_FSL_NUMBER 3
14 #define CONFIG_SYS_BOOTM_LEN (64 * 1024 * 1024)
17 /* The following table includes the supported baudrates */
18 # define CONFIG_SYS_BAUDRATE_TABLE \
19 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
21 /* Stack location before relocation */
22 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_TEXT_BASE - \
23 CONFIG_SYS_MALLOC_F_LEN)
25 #ifdef CONFIG_CFI_FLASH
27 # define CONFIG_SYS_FLASH_EMPTY_INFO 1
28 /* max number of memory banks */
29 /* max number of sectors on one chip */
30 # define CONFIG_SYS_MAX_FLASH_SECT 2048
36 #ifndef XILINX_DCACHE_BYTE_SIZE
37 #define XILINX_DCACHE_BYTE_SIZE 32768
43 #define CONFIG_BOOTP_BOOTFILESIZE
45 /* size of console buffer */
46 #define CONFIG_SYS_CBSIZE 512
47 /* max number of command args */
48 #define CONFIG_SYS_MAXARGS 15
50 #define CONFIG_HOSTNAME "microblaze-generic"
52 /* architecture dependent code */
53 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
54 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
56 #define BOOT_TARGET_DEVICES_PXE(func)
59 #if defined(CONFIG_CMD_DHCP)
60 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
62 #define BOOT_TARGET_DEVICES_DHCP(func)
65 #if defined(CONFIG_SPI_FLASH)
66 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
68 # define BOOT_TARGET_DEVICES_QSPI(func)
71 #if defined(CONFIG_MTD_NOR_FLASH)
72 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
74 # define BOOT_TARGET_DEVICES_NOR(func)
77 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
78 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
79 "echo NOR: Trying to boot script at ${scriptaddr} && " \
80 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
82 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
85 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
86 "bootcmd_qspi=sf probe 0 0 0 && " \
87 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
88 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
89 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
91 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
94 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
96 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
97 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
98 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
100 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
103 #define BOOT_TARGET_DEVICES(func) \
104 BOOT_TARGET_DEVICES_JTAG(func) \
105 BOOT_TARGET_DEVICES_QSPI(func) \
106 BOOT_TARGET_DEVICES_NOR(func) \
107 BOOT_TARGET_DEVICES_DHCP(func) \
108 BOOT_TARGET_DEVICES_PXE(func)
110 #include <config_distro_bootcmd.h>
112 #ifndef CONFIG_EXTRA_ENV_SETTINGS
113 #define CONFIG_EXTRA_ENV_SETTINGS \
116 "mtdparts=mtdparts=flash-0:"\
117 "256k(u-boot),256k(env),3m(kernel),"\
118 "1m(romfs),1m(cramfs),-(jffs2)\0"\
119 "nc=setenv stdout nc;"\
120 "setenv stdin nc\0" \
121 "serial=setenv stdout serial;"\
122 "setenv stdin serial\0"\
123 "script_size_f=0x40000\0"\
127 #if defined(CONFIG_XILINX_AXIEMAC)
128 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1
133 #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
135 /* for booting directly linux */
136 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_TEXT_BASE + \
139 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
142 /* SP location before relocation, must use scratch RAM */
144 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
145 /* BRAM size - will be generated */
146 #define CONFIG_SYS_INIT_RAM_SIZE 0x100000
148 # define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
149 CONFIG_SYS_INIT_RAM_SIZE)
151 /* Just for sure that there is a space for stack */
152 #define CONFIG_SPL_STACK_SIZE 0x100
154 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
155 CONFIG_SYS_INIT_RAM_ADDR - \
156 CONFIG_SYS_MALLOC_F_LEN - \
157 CONFIG_SPL_STACK_SIZE)
159 #endif /* __CONFIG_H */