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Tom Rini4549e782018-05-06 18:27:01 -04001/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
Patrick Delaunayf8598d92018-03-12 10:46:18 +01002/*
3 * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
4 *
5 * Configuration settings for the STM32MP15x CPU
Patrick Delaunayf8598d92018-03-12 10:46:18 +01006 */
7
Patrick Delaunayc67ca252021-10-22 10:19:25 +02008#ifndef __CONFIG_STM32MP15_COMMMON_H
9#define __CONFIG_STM32MP15_COMMMON_H
Patrick Delaunayf8598d92018-03-12 10:46:18 +010010#include <linux/sizes.h>
11#include <asm/arch/stm32.h>
12
Patrick Delaunay654706b2020-04-01 09:07:33 +020013#ifndef CONFIG_TFABOOT
Patrick Delaunay41c79772018-04-16 10:13:24 +020014/* PSCI support */
Patrick Delaunay41c79772018-04-16 10:13:24 +020015#define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE
16#define CONFIG_ARMV7_SECURE_MAX_SIZE STM32_SYSRAM_SIZE
Patrick Delaunayabf26782019-02-12 11:44:39 +010017#endif
Patrick Delaunay41c79772018-04-16 10:13:24 +020018
Patrick Delaunayf8598d92018-03-12 10:46:18 +010019/*
Patrick Delaunayf8598d92018-03-12 10:46:18 +010020 * Configuration of the external SRAM memory used by U-Boot
21 */
22#define CONFIG_SYS_SDRAM_BASE STM32_DDR_BASE
23#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
24
Patrick Delaunayf8598d92018-03-12 10:46:18 +010025/*
26 * Console I/O buffer size
27 */
28#define CONFIG_SYS_CBSIZE SZ_1K
29
Patrick Delaunayac5769c2020-02-10 11:54:11 +010030/*
31 * For booting Linux, use the first 256 MB of memory, since this is
32 * the maximum mapped by the Linux kernel during initialization.
33 */
34#define CONFIG_SYS_BOOTMAPSZ SZ_256M
35
Patrick Delaunay2cf2b512019-02-27 17:01:21 +010036/* Extend size of kernel image for uncompression */
Patrick Delaunayac5769c2020-02-10 11:54:11 +010037#define CONFIG_SYS_BOOTM_LEN SZ_32M
Patrick Delaunay2cf2b512019-02-27 17:01:21 +010038
Patrick Delaunayf8598d92018-03-12 10:46:18 +010039/* SPL support */
40#ifdef CONFIG_SPL
Patrick Delaunayf8598d92018-03-12 10:46:18 +010041/* SPL use DDR */
Patrick Delaunayf8598d92018-03-12 10:46:18 +010042#define CONFIG_SYS_SPL_MALLOC_START 0xC0300000
Alexandru Gagniuc99e11912021-03-22 08:19:59 -050043#define CONFIG_SYS_SPL_MALLOC_SIZE 0x01D00000
Patrick Delaunayf8598d92018-03-12 10:46:18 +010044
Alexandru Gagniuca08d1a92021-03-22 08:20:01 -050045/* Restrict SPL to fit within SYSRAM */
46#define STM32_SYSRAM_END (STM32_SYSRAM_BASE + STM32_SYSRAM_SIZE)
47#define CONFIG_SPL_MAX_FOOTPRINT (STM32_SYSRAM_END - CONFIG_SPL_TEXT_BASE)
Patrick Delaunayf8598d92018-03-12 10:46:18 +010048#define CONFIG_SPL_STACK (STM32_SYSRAM_BASE + \
49 STM32_SYSRAM_SIZE)
50#endif /* #ifdef CONFIG_SPL */
Patrick Delaunayf8598d92018-03-12 10:46:18 +010051/*MMC SD*/
52#define CONFIG_SYS_MMC_MAX_DEVICE 3
Patrick Delaunayf8598d92018-03-12 10:46:18 +010053
Patrick Delaunayc840c292019-07-02 13:26:05 +020054/* NAND support */
Patrick Delaunayc840c292019-07-02 13:26:05 +020055#define CONFIG_SYS_MAX_NAND_DEVICE 1
56
Christophe Roullierb4d4fe72019-05-17 15:08:46 +020057/* Ethernet need */
58#ifdef CONFIG_DWC_ETH_QOS
Christophe Roullierb4d4fe72019-05-17 15:08:46 +020059#define CONFIG_SERVERIP 192.168.1.1
60#define CONFIG_BOOTP_SERVERIP
61#define CONFIG_SYS_AUTOLOAD "no"
62#endif
63
Patrick Delaunay842ebb52019-02-27 17:01:18 +010064/*****************************************************************************/
65#ifdef CONFIG_DISTRO_DEFAULTS
66/*****************************************************************************/
67
68#if !defined(CONFIG_SPL_BUILD)
Patrick Delaunayf8598d92018-03-12 10:46:18 +010069
Marek Vasutc3ab0fe2020-01-10 01:26:54 +010070#ifdef CONFIG_CMD_MMC
71#define BOOT_TARGET_MMC0(func) func(MMC, mmc, 0)
72#define BOOT_TARGET_MMC1(func) func(MMC, mmc, 1)
73#define BOOT_TARGET_MMC2(func) func(MMC, mmc, 2)
74#else
75#define BOOT_TARGET_MMC0(func)
76#define BOOT_TARGET_MMC1(func)
77#define BOOT_TARGET_MMC2(func)
78#endif
79
80#ifdef CONFIG_NET
81#define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
82#else
83#define BOOT_TARGET_PXE(func)
84#endif
85
86#ifdef CONFIG_CMD_UBIFS
87#define BOOT_TARGET_UBIFS(func) func(UBIFS, ubifs, 0)
88#else
89#define BOOT_TARGET_UBIFS(func)
90#endif
91
Tom Rinie8d3eaa2021-07-09 10:11:55 -040092#ifdef CONFIG_CMD_USB
Marek Vasut0bbfae72021-02-12 13:50:52 +010093#define BOOT_TARGET_USB(func) func(USB, usb, 0)
94#else
95#define BOOT_TARGET_USB(func)
96#endif
97
Marek Vasutc3ab0fe2020-01-10 01:26:54 +010098#define BOOT_TARGET_DEVICES(func) \
99 BOOT_TARGET_MMC1(func) \
100 BOOT_TARGET_UBIFS(func) \
101 BOOT_TARGET_MMC0(func) \
102 BOOT_TARGET_MMC2(func) \
Marek Vasut0bbfae72021-02-12 13:50:52 +0100103 BOOT_TARGET_USB(func) \
Marek Vasutc3ab0fe2020-01-10 01:26:54 +0100104 BOOT_TARGET_PXE(func)
Christophe Roullierb4d4fe72019-05-17 15:08:46 +0200105
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100106/*
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200107 * default bootcmd for stm32mp1:
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100108 * for serial/usb: execute the stm32prog command
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200109 * for mmc boot (eMMC, SD card), distro boot on the same mmc device
110 * for nand or spi-nand boot, distro boot with ubifs on UBI partition
111 * for nor boot, use the default distro order in ${boot_targets}
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100112 */
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100113#define STM32MP_BOOTCMD "bootcmd_stm32mp=" \
114 "echo \"Boot over ${boot_device}${boot_instance}!\";" \
115 "if test ${boot_device} = serial || test ${boot_device} = usb;" \
116 "then stm32prog ${boot_device} ${boot_instance}; " \
117 "else " \
Patrick Delaunay22bed7e2019-07-05 17:20:21 +0200118 "run env_check;" \
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100119 "if test ${boot_device} = mmc;" \
120 "then env set boot_targets \"mmc${boot_instance}\"; fi;" \
Patrick Delaunayb664a742020-03-18 09:22:52 +0100121 "if test ${boot_device} = nand ||" \
122 " test ${boot_device} = spi-nand ;" \
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100123 "then env set boot_targets ubifs0; fi;" \
124 "run distro_bootcmd;" \
125 "fi;\0"
Patrick Delaunayf8598d92018-03-12 10:46:18 +0100126
Jean-Philippe ROMAINf35ce372020-09-09 15:24:33 +0200127#ifdef CONFIG_FASTBOOT_CMD_OEM_FORMAT
128/* eMMC default partitions for fastboot command: oem format */
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200129#define STM32MP_PARTS_DEFAULT \
Jean-Philippe ROMAINf35ce372020-09-09 15:24:33 +0200130 "partitions=" \
131 "name=ssbl,size=2M;" \
132 "name=bootfs,size=64MB,bootable;" \
133 "name=vendorfs,size=16M;" \
134 "name=rootfs,size=746M;" \
135 "name=userfs,size=-\0"
136#else
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200137#define STM32MP_PARTS_DEFAULT
Jean-Philippe ROMAINf35ce372020-09-09 15:24:33 +0200138#endif
139
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200140#define STM32MP_EXTRA \
141 "altbootcmd=run bootcmd\0" \
142 "env_check=if env info -p -d -q; then env save; fi\0" \
143 "boot_net_usb_start=true\0"
144
Patrick Delaunayf8598d92018-03-12 10:46:18 +0100145#include <config_distro_bootcmd.h>
146
Patrick Delaunay2cf2b512019-02-27 17:01:21 +0100147/*
148 * memory layout for 32M uncompressed/compressed kernel,
Patrick Delaunay918609c2021-06-28 14:42:08 +0200149 * 1M fdt, 1M script, 1M pxe and 1M for overlay
Patrick Delaunay2cf2b512019-02-27 17:01:21 +0100150 * and the ramdisk at the end.
151 */
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200152#define __KERNEL_ADDR_R __stringify(0xc2000000)
153#define __FDT_ADDR_R __stringify(0xc4000000)
154#define __SCRIPT_ADDR_R __stringify(0xc4100000)
155#define __PXEFILE_ADDR_R __stringify(0xc4200000)
156#define __FDTOVERLAY_ADDR_R __stringify(0xc4300000)
157#define __RAMDISK_ADDR_R __stringify(0xc4400000)
158
159#define STM32MP_MEM_LAYOUT \
160 "kernel_addr_r=" __KERNEL_ADDR_R "\0" \
161 "fdt_addr_r=" __FDT_ADDR_R "\0" \
162 "scriptaddr=" __SCRIPT_ADDR_R "\0" \
163 "pxefile_addr_r=" __PXEFILE_ADDR_R "\0" \
164 "fdtoverlay_addr_r=" __FDTOVERLAY_ADDR_R "\0" \
165 "ramdisk_addr_r=" __RAMDISK_ADDR_R "\0"
166
Patrick Delaunayf8598d92018-03-12 10:46:18 +0100167#define CONFIG_EXTRA_ENV_SETTINGS \
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200168 STM32MP_MEM_LAYOUT \
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100169 STM32MP_BOOTCMD \
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200170 STM32MP_PARTS_DEFAULT \
Patrick Delaunay2ed212c2019-07-05 17:20:22 +0200171 BOOTENV \
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200172 STM32MP_EXTRA
Patrick Delaunayf8598d92018-03-12 10:46:18 +0100173
174#endif /* ifndef CONFIG_SPL_BUILD */
Patrick Delaunay842ebb52019-02-27 17:01:18 +0100175#endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
Patrick Delaunayf8598d92018-03-12 10:46:18 +0100176
Patrick Delaunayc67ca252021-10-22 10:19:25 +0200177#endif /* __CONFIG_STM32MP15_COMMMON_H */