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
33 #ifndef XILINX_DCACHE_BYTE_SIZE
34 #define XILINX_DCACHE_BYTE_SIZE 32768
37 /* size of console buffer */
38 #define CONFIG_SYS_CBSIZE 512
39 /* max number of command args */
40 #define CONFIG_SYS_MAXARGS 15
42 #define CONFIG_HOSTNAME "microblaze-generic"
44 /* architecture dependent code */
45 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
46 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
48 #define BOOT_TARGET_DEVICES_PXE(func)
51 #if defined(CONFIG_CMD_DHCP)
52 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
54 #define BOOT_TARGET_DEVICES_DHCP(func)
57 #if defined(CONFIG_SPI_FLASH)
58 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
60 # define BOOT_TARGET_DEVICES_QSPI(func)
63 #if defined(CONFIG_MTD_NOR_FLASH)
64 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
66 # define BOOT_TARGET_DEVICES_NOR(func)
69 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
70 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
71 "echo NOR: Trying to boot script at ${scriptaddr} && " \
72 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
74 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
77 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
78 "bootcmd_qspi=sf probe 0 0 0 && " \
79 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
80 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
81 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
83 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
86 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
88 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
89 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
90 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
92 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
95 #define BOOT_TARGET_DEVICES(func) \
96 BOOT_TARGET_DEVICES_JTAG(func) \
97 BOOT_TARGET_DEVICES_QSPI(func) \
98 BOOT_TARGET_DEVICES_NOR(func) \
99 BOOT_TARGET_DEVICES_DHCP(func) \
100 BOOT_TARGET_DEVICES_PXE(func)
102 #include <config_distro_bootcmd.h>
104 #ifndef CONFIG_EXTRA_ENV_SETTINGS
105 #define CONFIG_EXTRA_ENV_SETTINGS \
108 "mtdparts=mtdparts=flash-0:"\
109 "256k(u-boot),256k(env),3m(kernel),"\
110 "1m(romfs),1m(cramfs),-(jffs2)\0"\
111 "nc=setenv stdout nc;"\
112 "setenv stdin nc\0" \
113 "serial=setenv stdout serial;"\
114 "setenv stdin serial\0"\
115 "script_size_f=0x40000\0"\
121 #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
123 /* for booting directly linux */
124 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_TEXT_BASE + \
127 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
130 /* SP location before relocation, must use scratch RAM */
132 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
133 /* BRAM size - will be generated */
134 #define CONFIG_SYS_INIT_RAM_SIZE 0x100000
136 # define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
137 CONFIG_SYS_INIT_RAM_SIZE)
139 /* Just for sure that there is a space for stack */
140 #define CONFIG_SPL_STACK_SIZE 0x100
142 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
143 CONFIG_SYS_INIT_RAM_ADDR - \
144 CONFIG_SYS_MALLOC_F_LEN - \
145 CONFIG_SPL_STACK_SIZE)
147 #endif /* __CONFIG_H */