fdts/stmm_common.dtsi

/*
 * Copyright (c) 2025, Arm Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef _STMM_COMMON_DTSI
#define _STMM_COMMON_DTSI

#define ES_AARCH32		(1)
#define ES_AARCH64		(0)

#define TG_4KB			(0x0)
#define TG_16KB			(0x1)
#define TG_64KB			(0x2)

#define MODE_SEL0		(0x1)
#define MODE_SEL1		(0x2)

#define SECURE_RO		(0x1)
#define SECURE_RW		(0x3)
#define SECURE_EXECUTE_RO	(0x5)
#define SECURE_EXECUTE_RW	(0x7)
#define NON_SECURE_RO		(0x9)
#define NON_SECURE_RW		(0xB)
#define NON_SECURE_EXECUTE_RO	(0xD)
#define NON_SECURE_EXECUTE_RW	(0xF)

#define PAGE_SHIFT		(12)
#define PAGE_ALIGN(x)		((x) & ~(PAGE_SHIFT -1))
#define PAGE_ALIGN_UP(x)	((x + (PAGE_SHIFT - 1)) & ~(PAGE_SHIFT - 1))
#define PAGE_COUNT(size)	(PAGE_ALIGN_UP(size) >> PAGE_SHIFT)

#define ADDR_INIT(addr) \
	(PAGE_ALIGN(addr) >> 32) (PAGE_ALIGN(addr) & 0xffffffff)

#define SIZE_INIT(size) \
	((size) >> 32) ((size) & 0xffffffff)

#define UUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)	\
	((((a) >> 24) & 0xff) | ((((a) >> 16) & 0xff) << 8) |	\
	 ((((a) >> 8) & 0xff) << 16) | (((a) & 0xff) << 24))	\
	((((b) >> 8) & 0xff) | (((b) & 0xff) << 8) |		\
	 ((((c) >> 8) & 0xff) << 16) | (((c) & 0xff) << 24))	\
	(((d0) & 0xff) | (((d1) & 0xff) << 8) |			\
	 (((d2) & 0xff) << 16) | (((d3) & 0xff) << 24))		\
	(((d4) & 0xff) | (((d5) & 0xff) << 8) |			\
	 (((d6) & 0xff) << 16) | (((d7) & 0xff) << 24))

#endif /* _STMM_COMMON_DTSI */