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 /* setting reset address */
25 /*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
27 /* Stack location before relocation */
28 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_TEXT_BASE - \
29 CONFIG_SYS_MALLOC_F_LEN)
31 #ifdef CONFIG_CFI_FLASH
33 # define CONFIG_SYS_FLASH_EMPTY_INFO 1
34 /* max number of memory banks */
35 # define CONFIG_SYS_MAX_FLASH_BANKS 1
36 /* max number of sectors on one chip */
37 # define CONFIG_SYS_MAX_FLASH_SECT 2048
43 #ifndef XILINX_DCACHE_BYTE_SIZE
44 #define XILINX_DCACHE_BYTE_SIZE 32768
50 #define CONFIG_BOOTP_BOOTFILESIZE
52 /* size of console buffer */
53 #define CONFIG_SYS_CBSIZE 512
54 /* max number of command args */
55 #define CONFIG_SYS_MAXARGS 15
57 #define CONFIG_HOSTNAME "microblaze-generic"
59 /* architecture dependent code */
60 #define CONFIG_SYS_USR_EXCEP /* user exception */
62 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
63 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
65 #define BOOT_TARGET_DEVICES_PXE(func)
68 #if defined(CONFIG_CMD_DHCP)
69 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
71 #define BOOT_TARGET_DEVICES_DHCP(func)
74 #if defined(CONFIG_SPI_FLASH)
75 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
77 # define BOOT_TARGET_DEVICES_QSPI(func)
80 #if defined(CONFIG_MTD_NOR_FLASH)
81 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
83 # define BOOT_TARGET_DEVICES_NOR(func)
86 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
87 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
88 "echo NOR: Trying to boot script at ${scriptaddr} && " \
89 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
91 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
94 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
95 "bootcmd_qspi=sf probe 0 0 0 && " \
96 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
97 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
98 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
100 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
103 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
105 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
106 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
107 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
109 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
112 #define BOOT_TARGET_DEVICES(func) \
113 BOOT_TARGET_DEVICES_JTAG(func) \
114 BOOT_TARGET_DEVICES_QSPI(func) \
115 BOOT_TARGET_DEVICES_NOR(func) \
116 BOOT_TARGET_DEVICES_DHCP(func) \
117 BOOT_TARGET_DEVICES_PXE(func)
119 #include <config_distro_bootcmd.h>
121 #ifndef CONFIG_EXTRA_ENV_SETTINGS
122 #define CONFIG_EXTRA_ENV_SETTINGS \
125 "mtdparts=mtdparts=flash-0:"\
126 "256k(u-boot),256k(env),3m(kernel),"\
127 "1m(romfs),1m(cramfs),-(jffs2)\0"\
128 "nc=setenv stdout nc;"\
129 "setenv stdin nc\0" \
130 "serial=setenv stdout serial;"\
131 "setenv stdin serial\0"\
132 "script_size_f=0x40000\0"\
136 #if defined(CONFIG_XILINX_AXIEMAC)
137 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1
142 #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
144 /* for booting directly linux */
145 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_TEXT_BASE + \
148 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
151 /* SP location before relocation, must use scratch RAM */
153 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
154 /* BRAM size - will be generated */
155 #define CONFIG_SYS_INIT_RAM_SIZE 0x100000
157 # define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
158 CONFIG_SYS_INIT_RAM_SIZE)
160 /* Just for sure that there is a space for stack */
161 #define CONFIG_SPL_STACK_SIZE 0x100
163 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
164 CONFIG_SYS_INIT_RAM_ADDR - \
165 CONFIG_SYS_MALLOC_F_LEN - \
166 CONFIG_SPL_STACK_SIZE)
168 #endif /* __CONFIG_H */