mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-30 11:22:09 +00:00
4549e789c1
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have multiple licenses (in these cases, dual license) declared in the SPDX-License-Identifier tag. In this case we change from listing "LICENSE-A LICENSE-B" or "LICENSE-A or LICENSE-B" or "(LICENSE-A OR LICENSE-B)" to "LICENSE-A OR LICENSE-B" as per the Linux Kernel style document. Note that parenthesis are allowed so when they were used before we continue to use them. Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
84 lines
2 KiB
C
84 lines
2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
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/*
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* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
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*/
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#ifndef _MACH_STM32_H_
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#define _MACH_STM32_H_
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/*
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* Peripheral memory map
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* only address used before device tree parsing
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*/
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#define STM32_RCC_BASE 0x50000000
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#define STM32_PWR_BASE 0x50001000
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#define STM32_DBGMCU_BASE 0x50081000
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#define STM32_TZC_BASE 0x5C006000
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#define STM32_ETZPC_BASE 0x5C007000
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#define STM32_TAMP_BASE 0x5C00A000
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#define STM32_SYSRAM_BASE 0x2FFC0000
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#define STM32_SYSRAM_SIZE SZ_256K
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#define STM32_DDR_BASE 0xC0000000
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#define STM32_DDR_SIZE SZ_1G
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#ifndef __ASSEMBLY__
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/* enumerated used to identify the SYSCON driver instance */
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enum {
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STM32MP_SYSCON_UNKNOWN,
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STM32MP_SYSCON_STGEN,
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};
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/*
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* enumerated for boot interface from Bootrom, used in TAMP_BOOT_CONTEXT
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* - boot device = bit 8:4
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* - boot instance = bit 3:0
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*/
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#define BOOT_TYPE_MASK 0xF0
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#define BOOT_TYPE_SHIFT 4
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#define BOOT_INSTANCE_MASK 0x0F
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#define BOOT_INSTANCE_SHIFT 0
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enum boot_device {
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BOOT_FLASH_SD = 0x10,
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BOOT_FLASH_SD_1 = 0x11,
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BOOT_FLASH_SD_2 = 0x12,
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BOOT_FLASH_SD_3 = 0x13,
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BOOT_FLASH_EMMC = 0x20,
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BOOT_FLASH_EMMC_1 = 0x21,
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BOOT_FLASH_EMMC_2 = 0x22,
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BOOT_FLASH_EMMC_3 = 0x23,
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BOOT_FLASH_NAND = 0x30,
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BOOT_FLASH_NAND_FMC = 0x31,
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BOOT_FLASH_NOR = 0x40,
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BOOT_FLASH_NOR_QSPI = 0x41,
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BOOT_SERIAL_UART = 0x50,
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BOOT_SERIAL_UART_1 = 0x51,
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BOOT_SERIAL_UART_2 = 0x52,
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BOOT_SERIAL_UART_3 = 0x53,
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BOOT_SERIAL_UART_4 = 0x54,
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BOOT_SERIAL_UART_5 = 0x55,
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BOOT_SERIAL_UART_6 = 0x56,
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BOOT_SERIAL_UART_7 = 0x57,
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BOOT_SERIAL_UART_8 = 0x58,
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BOOT_SERIAL_USB = 0x60,
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BOOT_SERIAL_USB_OTG = 0x62,
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};
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/* TAMP registers */
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#define TAMP_BACKUP_REGISTER(x) (STM32_TAMP_BASE + 0x100 + 4 * x)
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#define TAMP_BOOT_CONTEXT TAMP_BACKUP_REGISTER(20)
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#define TAMP_BOOT_MODE_MASK GENMASK(15, 8)
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#define TAMP_BOOT_MODE_SHIFT 8
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#define TAMP_BOOT_DEVICE_MASK GENMASK(7, 4)
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#define TAMP_BOOT_INSTANCE_MASK GENMASK(3, 0)
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#endif /* __ASSEMBLY__*/
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#endif /* _MACH_STM32_H_ */
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