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
40 /* size of console buffer */
41 #define CONFIG_SYS_CBSIZE 512
42 /* max number of command args */
43 #define CONFIG_SYS_MAXARGS 15
45 #define CONFIG_HOSTNAME "microblaze-generic"
47 /* architecture dependent code */
48 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
49 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
51 #define BOOT_TARGET_DEVICES_PXE(func)
54 #if defined(CONFIG_CMD_DHCP)
55 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
57 #define BOOT_TARGET_DEVICES_DHCP(func)
60 #if defined(CONFIG_SPI_FLASH)
61 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
63 # define BOOT_TARGET_DEVICES_QSPI(func)
66 #if defined(CONFIG_MTD_NOR_FLASH)
67 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
69 # define BOOT_TARGET_DEVICES_NOR(func)
72 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
73 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
74 "echo NOR: Trying to boot script at ${scriptaddr} && " \
75 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
77 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
80 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
81 "bootcmd_qspi=sf probe 0 0 0 && " \
82 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
83 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
84 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
86 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
89 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
91 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
92 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
93 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
95 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
98 #define BOOT_TARGET_DEVICES(func) \
99 BOOT_TARGET_DEVICES_JTAG(func) \
100 BOOT_TARGET_DEVICES_QSPI(func) \
101 BOOT_TARGET_DEVICES_NOR(func) \
102 BOOT_TARGET_DEVICES_DHCP(func) \
103 BOOT_TARGET_DEVICES_PXE(func)
105 #include <config_distro_bootcmd.h>
107 #ifndef CONFIG_EXTRA_ENV_SETTINGS
108 #define CONFIG_EXTRA_ENV_SETTINGS \
111 "mtdparts=mtdparts=flash-0:"\
112 "256k(u-boot),256k(env),3m(kernel),"\
113 "1m(romfs),1m(cramfs),-(jffs2)\0"\
114 "nc=setenv stdout nc;"\
115 "setenv stdin nc\0" \
116 "serial=setenv stdout serial;"\
117 "setenv stdin serial\0"\
118 "script_size_f=0x40000\0"\
124 #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
126 /* for booting directly linux */
127 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_TEXT_BASE + \
130 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
133 /* SP location before relocation, must use scratch RAM */
135 #define CONFIG_SYS_INIT_RAM_ADDR 0x0
136 /* BRAM size - will be generated */
137 #define CONFIG_SYS_INIT_RAM_SIZE 0x100000
139 # define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
140 CONFIG_SYS_INIT_RAM_SIZE)
142 /* Just for sure that there is a space for stack */
143 #define CONFIG_SPL_STACK_SIZE 0x100
145 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
146 CONFIG_SYS_INIT_RAM_ADDR - \
147 CONFIG_SYS_MALLOC_F_LEN - \
148 CONFIG_SPL_STACK_SIZE)
150 #endif /* __CONFIG_H */