stm32mp1: activate NAND and NOR support on EV1
[oweals/u-boot.git] / include / configs / stm32mp1.h
1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
4  *
5  * Configuration settings for the STM32MP15x CPU
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 #include <linux/sizes.h>
11 #include <asm/arch/stm32.h>
12
13 /*
14  * Number of clock ticks in 1 sec
15  */
16 #define CONFIG_SYS_HZ                           1000
17
18 #ifndef CONFIG_STM32MP1_TRUSTED
19 /* PSCI support */
20 #define CONFIG_ARMV7_PSCI_1_0
21 #define CONFIG_ARMV7_SECURE_BASE                STM32_SYSRAM_BASE
22 #define CONFIG_ARMV7_SECURE_MAX_SIZE            STM32_SYSRAM_SIZE
23 #endif
24
25 /*
26  * Configuration of the external SRAM memory used by U-Boot
27  */
28 #define CONFIG_SYS_SDRAM_BASE                   STM32_DDR_BASE
29 #define CONFIG_SYS_INIT_SP_ADDR                 CONFIG_SYS_TEXT_BASE
30
31 /*
32  * Console I/O buffer size
33  */
34 #define CONFIG_SYS_CBSIZE                       SZ_1K
35
36 /*
37  * Needed by "loadb"
38  */
39 #define CONFIG_SYS_LOAD_ADDR                    STM32_DDR_BASE
40
41 /* ATAGs */
42 #define CONFIG_CMDLINE_TAG
43 #define CONFIG_SETUP_MEMORY_TAGS
44 #define CONFIG_INITRD_TAG
45
46 /* Extend size of kernel image for uncompression */
47 #define CONFIG_SYS_BOOTM_LEN                    SZ_32M
48
49 /* SPL support */
50 #ifdef CONFIG_SPL
51 /* BOOTROM load address */
52 /* SPL use DDR */
53 #define CONFIG_SPL_BSS_START_ADDR       0xC0200000
54 #define CONFIG_SPL_BSS_MAX_SIZE         0x00100000
55 #define CONFIG_SYS_SPL_MALLOC_START     0xC0300000
56 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00100000
57
58 /* limit SYSRAM usage to first 128 KB */
59 #define CONFIG_SPL_MAX_SIZE             0x00020000
60 #define CONFIG_SPL_STACK                (STM32_SYSRAM_BASE + \
61                                          STM32_SYSRAM_SIZE)
62 #endif /* #ifdef CONFIG_SPL */
63
64 #define CONFIG_SYS_MEMTEST_START        STM32_DDR_BASE
65 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_64M)
66 #define CONFIG_SYS_MEMTEST_SCRATCH      (CONFIG_SYS_MEMTEST_END + 4)
67
68 /*MMC SD*/
69 #define CONFIG_SYS_MMC_MAX_DEVICE       3
70
71 /*****************************************************************************/
72 #ifdef CONFIG_DISTRO_DEFAULTS
73 /*****************************************************************************/
74
75 #if !defined(CONFIG_SPL_BUILD)
76
77 /* NAND support */
78 #define CONFIG_SYS_NAND_ONFI_DETECTION
79 #define CONFIG_SYS_MAX_NAND_DEVICE      1
80 #define BOOT_TARGET_DEVICES(func) \
81         func(MMC, mmc, 1) \
82         func(MMC, mmc, 0) \
83         func(MMC, mmc, 2)
84 /*
85  * bootcmd for stm32mp1:
86  * for serial/usb: execute the stm32prog command
87  * for mmc boot (eMMC, SD card), boot only on the same device
88  * for nand boot, boot with on ubifs partition on nand
89  * for nor boot, use the default order
90  */
91 #define STM32MP_BOOTCMD "bootcmd_stm32mp=" \
92         "echo \"Boot over ${boot_device}${boot_instance}!\";" \
93         "if test ${boot_device} = serial || test ${boot_device} = usb;" \
94         "then stm32prog ${boot_device} ${boot_instance}; " \
95         "else " \
96                 "if test ${boot_device} = mmc;" \
97                 "then env set boot_targets \"mmc${boot_instance}\"; fi;" \
98                 "if test ${boot_device} = nand;" \
99                 "then env set boot_targets ubifs0; fi;" \
100                 "run distro_bootcmd;" \
101         "fi;\0"
102
103 #include <config_distro_bootcmd.h>
104
105 /*
106  * memory layout for 32M uncompressed/compressed kernel,
107  * 1M fdt, 1M script, 1M pxe and 1M for splashimage
108  * and the ramdisk at the end.
109  */
110 #define CONFIG_EXTRA_ENV_SETTINGS \
111         "kernel_addr_r=0xc2000000\0" \
112         "fdt_addr_r=0xc4000000\0" \
113         "scriptaddr=0xc4100000\0" \
114         "pxefile_addr_r=0xc4200000\0" \
115         "splashimage=0xc4300000\0"  \
116         "ramdisk_addr_r=0xc4400000\0" \
117         "fdt_high=0xffffffff\0" \
118         "initrd_high=0xffffffff\0" \
119         STM32MP_BOOTCMD \
120         BOOTENV
121
122 #endif /* ifndef CONFIG_SPL_BUILD */
123 #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
124
125 #endif /* __CONFIG_H */