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
15 #define MICROBLAZE_V5 1
17 #define CONFIG_SYS_BOOTM_LEN (64 * 1024 * 1024)
20 /* The following table includes the supported baudrates */
21 # define CONFIG_SYS_BAUDRATE_TABLE \
22 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
24 /* Stack location before relocation */
25 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_TEXT_BASE - \
26 CONFIG_SYS_MALLOC_F_LEN)
28 #ifdef CONFIG_CFI_FLASH
30 # define CONFIG_SYS_FLASH_EMPTY_INFO 1
31 /* max number of memory banks */
32 # define CONFIG_SYS_MAX_FLASH_BANKS 1
33 /* max number of sectors on one chip */
34 # define CONFIG_SYS_MAX_FLASH_SECT 2048
40 #ifndef XILINX_DCACHE_BYTE_SIZE
41 #define XILINX_DCACHE_BYTE_SIZE 32768
47 #define CONFIG_BOOTP_BOOTFILESIZE
49 /* size of console buffer */
50 #define CONFIG_SYS_CBSIZE 512
51 /* max number of command args */
52 #define CONFIG_SYS_MAXARGS 15
54 #define CONFIG_HOSTNAME "microblaze-generic"
56 /* architecture dependent code */
57 #define CONFIG_SYS_USR_EXCEP /* user exception */
59 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
60 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
62 #define BOOT_TARGET_DEVICES_PXE(func)
65 #if defined(CONFIG_CMD_DHCP)
66 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
68 #define BOOT_TARGET_DEVICES_DHCP(func)
71 #if defined(CONFIG_SPI_FLASH)
72 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
74 # define BOOT_TARGET_DEVICES_QSPI(func)
77 #if defined(CONFIG_MTD_NOR_FLASH)
78 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
80 # define BOOT_TARGET_DEVICES_NOR(func)
83 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
84 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
85 "echo NOR: Trying to boot script at ${scriptaddr} && " \
86 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
88 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
91 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
92 "bootcmd_qspi=sf probe 0 0 0 && " \
93 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
94 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
95 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
97 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
100 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
102 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
103 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
104 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
106 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
109 #define BOOT_TARGET_DEVICES(func) \
110 BOOT_TARGET_DEVICES_JTAG(func) \
111 BOOT_TARGET_DEVICES_QSPI(func) \
112 BOOT_TARGET_DEVICES_NOR(func) \
113 BOOT_TARGET_DEVICES_DHCP(func) \
114 BOOT_TARGET_DEVICES_PXE(func)
116 #include <config_distro_bootcmd.h>
118 #ifndef CONFIG_EXTRA_ENV_SETTINGS
119 #define CONFIG_EXTRA_ENV_SETTINGS \
122 "mtdparts=mtdparts=flash-0:"\
123 "256k(u-boot),256k(env),3m(kernel),"\
124 "1m(romfs),1m(cramfs),-(jffs2)\0"\
125 "nc=setenv stdout nc;"\
126 "setenv stdin nc\0" \
127 "serial=setenv stdout serial;"\
128 "setenv stdin serial\0"\
129 "script_size_f=0x40000\0"\
133 #if defined(CONFIG_XILINX_AXIEMAC)
134 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1
139 #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
141 /* for booting directly linux */
142 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_TEXT_BASE + \
145 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
148 /* SP location before relocation, must use scratch RAM */
150 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
151 /* BRAM size - will be generated */
152 #define CONFIG_SYS_INIT_RAM_SIZE 0x100000
154 # define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
155 CONFIG_SYS_INIT_RAM_SIZE)
157 /* Just for sure that there is a space for stack */
158 #define CONFIG_SPL_STACK_SIZE 0x100
160 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
161 CONFIG_SYS_INIT_RAM_ADDR - \
162 CONFIG_SYS_MALLOC_F_LEN - \
163 CONFIG_SPL_STACK_SIZE)
165 #endif /* __CONFIG_H */