1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
3 * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
5 * Configuration settings for the STM32MP15x CPU
10 #include <linux/sizes.h>
11 #include <asm/arch/stm32.h>
13 #ifndef CONFIG_TFABOOT
15 #define CONFIG_ARMV7_PSCI_1_0
16 #define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE
17 #define CONFIG_ARMV7_SECURE_MAX_SIZE STM32_SYSRAM_SIZE
21 * Configuration of the external SRAM memory used by U-Boot
23 #define CONFIG_SYS_SDRAM_BASE STM32_DDR_BASE
24 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
26 #ifdef CONFIG_STM32MP1_OPTEE
27 #define CONFIG_SYS_MEM_TOP_HIDE SZ_32M
28 #endif /* CONFIG_STM32MP1_OPTEE */
31 * Console I/O buffer size
33 #define CONFIG_SYS_CBSIZE SZ_1K
36 * default load address used for command tftp, bootm , loadb, ...
38 #define CONFIG_LOADADDR 0xc2000000
39 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
42 #define CONFIG_CMDLINE_TAG
43 #define CONFIG_SETUP_MEMORY_TAGS
44 #define CONFIG_INITRD_TAG
47 * For booting Linux, use the first 256 MB of memory, since this is
48 * the maximum mapped by the Linux kernel during initialization.
50 #define CONFIG_SYS_BOOTMAPSZ SZ_256M
52 /* Extend size of kernel image for uncompression */
53 #define CONFIG_SYS_BOOTM_LEN SZ_32M
58 #define CONFIG_SPL_BSS_START_ADDR 0xC0200000
59 #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
60 #define CONFIG_SYS_SPL_MALLOC_START 0xC0300000
61 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000
63 /* limit SYSRAM usage to first 128 KB */
64 #define CONFIG_SPL_MAX_SIZE 0x00020000
65 #define CONFIG_SPL_STACK (STM32_SYSRAM_BASE + \
67 #endif /* #ifdef CONFIG_SPL */
69 #define CONFIG_SYS_MMC_MAX_DEVICE 3
72 #define CONFIG_SYS_NAND_ONFI_DETECTION
73 #define CONFIG_SYS_MAX_NAND_DEVICE 1
76 #ifdef CONFIG_DWC_ETH_QOS
77 #define CONFIG_SYS_NONCACHED_MEMORY (1 * SZ_1M) /* 1M */
78 #define CONFIG_SERVERIP 192.168.1.1
79 #define CONFIG_BOOTP_SERVERIP
80 #define CONFIG_SYS_AUTOLOAD "no"
83 #ifdef CONFIG_DM_VIDEO
84 #define CONFIG_VIDEO_BMP_RLE8
85 #define CONFIG_BMP_16BPP
86 #define CONFIG_BMP_24BPP
87 #define CONFIG_BMP_32BPP
90 /*****************************************************************************/
91 #ifdef CONFIG_DISTRO_DEFAULTS
92 /*****************************************************************************/
94 #if !defined(CONFIG_SPL_BUILD)
97 #define BOOT_TARGET_MMC0(func) func(MMC, mmc, 0)
98 #define BOOT_TARGET_MMC1(func) func(MMC, mmc, 1)
99 #define BOOT_TARGET_MMC2(func) func(MMC, mmc, 2)
101 #define BOOT_TARGET_MMC0(func)
102 #define BOOT_TARGET_MMC1(func)
103 #define BOOT_TARGET_MMC2(func)
107 #define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
109 #define BOOT_TARGET_PXE(func)
112 #ifdef CONFIG_CMD_UBIFS
113 #define BOOT_TARGET_UBIFS(func) func(UBIFS, ubifs, 0)
115 #define BOOT_TARGET_UBIFS(func)
118 #define BOOT_TARGET_DEVICES(func) \
119 BOOT_TARGET_MMC1(func) \
120 BOOT_TARGET_UBIFS(func) \
121 BOOT_TARGET_MMC0(func) \
122 BOOT_TARGET_MMC2(func) \
123 BOOT_TARGET_PXE(func)
126 * bootcmd for stm32mp1:
127 * for serial/usb: execute the stm32prog command
128 * for mmc boot (eMMC, SD card), boot only on the same device
129 * for nand boot, boot with on ubifs partition on nand
130 * for nor boot, use the default order
132 #define STM32MP_BOOTCMD "bootcmd_stm32mp=" \
133 "echo \"Boot over ${boot_device}${boot_instance}!\";" \
134 "if test ${boot_device} = serial || test ${boot_device} = usb;" \
135 "then stm32prog ${boot_device} ${boot_instance}; " \
138 "if test ${boot_device} = mmc;" \
139 "then env set boot_targets \"mmc${boot_instance}\"; fi;" \
140 "if test ${boot_device} = nand;" \
141 "then env set boot_targets ubifs0; fi;" \
142 "run distro_bootcmd;" \
145 #include <config_distro_bootcmd.h>
147 #ifdef CONFIG_STM32MP1_OPTEE
148 /* with OPTEE: define specific MTD partitions = teeh, teed, teex */
149 #define STM32MP_MTDPARTS \
150 "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),256k(teeh),256k(teed),256k(teex),-(nor_user)\0" \
151 "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),512k(teeh),512k(teed),512k(teex),-(UBI)\0" \
152 "mtdparts_spi-nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),"\
153 "512k(teeh),512k(teed),512k(teex),-(UBI)\0"
155 #else /* CONFIG_STM32MP1_OPTEE */
156 #define STM32MP_MTDPARTS \
157 "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),-(nor_user)\0" \
158 "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0" \
159 "mtdparts_spi-nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0"
161 #endif /* CONFIG_STM32MP1_OPTEE */
163 #ifndef CONFIG_SYS_MTDPARTS_RUNTIME
164 #undef STM32MP_MTDPARTS
165 #define STM32MP_MTDPARTS
168 #define STM32MP_DFU_ALT_RAM \
169 "dfu_alt_info_ram=ram 0=" \
170 "uImage ram ${kernel_addr_r} 0x2000000;" \
171 "devicetree.dtb ram ${fdt_addr_r} 0x100000;" \
172 "uramdisk.image.gz ram ${ramdisk_addr_r} 0x10000000\0"
174 #ifdef CONFIG_SET_DFU_ALT_INFO
175 #define STM32MP_DFU_ALT_INFO \
176 "dfu_alt_info_nor0=mtd nor0=" \
177 "nor_fsbl1 part 1;nor_fsbl2 part 2;" \
178 "nor_ssbl part 3;nor_env part 4\0" \
179 "dfu_alt_info_nand0=mtd nand0="\
180 "nand_fsbl part 1;nand_ssbl1 part 2;" \
181 "nand_ssbl2 part 3;nand_UBI partubi 4\0" \
182 "dfu_alt_info_spi-nand0=mtd spi-nand0="\
183 "spi-nand_fsbl part 1;spi-nand_ssbl1 part 2;" \
184 "spi-nand_ssbl2 part 3;spi-nand_UBI partubi 4\0" \
185 "dfu_alt_info_mmc0=mmc 0=" \
186 "sdcard_fsbl1 part 0 1;sdcard_fsbl2 part 0 2;" \
187 "sdcard_ssbl part 0 3;sdcard_bootfs part 0 4;" \
188 "sdcard_vendorfs part 0 5;sdcard_rootfs part 0 6;" \
189 "sdcard_userfs part 0 7\0" \
190 "dfu_alt_info_mmc1=mmc 1=" \
191 "emmc_fsbl1 raw 0x0 0x200 mmcpart 1;" \
192 "emmc_fsbl2 raw 0x0 0x200 mmcpart 2;emmc_ssbl part 1 1;" \
193 "emmc_bootfs part 1 2;emmc_vendorfs part 1 3;" \
194 "emmc_rootfs part 1 4;emmc_userfs part 1 5\0"
196 #define STM32MP_DFU_ALT_INFO
200 * memory layout for 32M uncompressed/compressed kernel,
201 * 1M fdt, 1M script, 1M pxe and 1M for splashimage
202 * and the ramdisk at the end.
204 #define CONFIG_EXTRA_ENV_SETTINGS \
206 "kernel_addr_r=0xc2000000\0" \
207 "fdt_addr_r=0xc4000000\0" \
208 "scriptaddr=0xc4100000\0" \
209 "pxefile_addr_r=0xc4200000\0" \
210 "splashimage=0xc4300000\0" \
211 "ramdisk_addr_r=0xc4400000\0" \
212 "altbootcmd=run bootcmd\0" \
214 "env_check=if test $env_default -eq 1;"\
215 " then env set env_default 0;env save;fi\0" \
218 STM32MP_DFU_ALT_RAM \
219 STM32MP_DFU_ALT_INFO \
221 "boot_net_usb_start=true\0"
223 #endif /* ifndef CONFIG_SPL_BUILD */
224 #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
226 #endif /* __CONFIG_H */