plat/imx/imx7/picopi/include/platform_def.h - trusted-firmware-a - Git at Google

 /*
  * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */

 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H

 #include <arch.h>
 #include <common/tbbr/tbbr_img_def.h>
 #include <plat/common/common_def.h>

 #define PLATFORM_STACK_SIZE		0x1000

 #define PLATFORM_MAX_CPUS_PER_CLUSTER	U(2)
 #define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER

 #define PLATFORM_CORE_COUNT		PLATFORM_CLUSTER0_CORE_COUNT

 #define PICOPI_PRIMARY_CPU		U(0)

 #define PLAT_NUM_PWR_DOMAINS	(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL1

 #define PLAT_MAX_RET_STATE		1
 #define PLAT_MAX_OFF_STATE		2

 /* Local power state for power domains in Run state. */
 #define PLAT_LOCAL_STATE_RUN		0

 /* Local power state for retention. Valid only for CPU power domains */
 #define PLAT_LOCAL_STATE_RET		1

 /*
  * Local power state for OFF/power-down. Valid for CPU and cluster power
  * domains.
  */
 #define PLAT_LOCAL_STATE_OFF		2

 /*
  * Macros used to parse state information from State-ID if it is using the
  * recommended encoding for State-ID.
  */
 #define PLAT_LOCAL_PSTATE_WIDTH		4
 #define PLAT_LOCAL_PSTATE_MASK		((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1)

 /*
  * Some data must be aligned on the biggest cache line size in the platform.
  * This is known only to the platform as it might have a combination of
  * integrated and external caches.
  * i.MX7 has a 32 byte cacheline size
  * i.MX 7Dual Applications Processor Reference Manual, Rev. 1, 01/2018 pg 298
  */
 #define CACHE_WRITEBACK_SHIFT		4
 #define CACHE_WRITEBACK_GRANULE		(1 << CACHE_WRITEBACK_SHIFT)

 /*
  * Partition memory into secure BootROM, OCRAM_S, non-secure DRAM, secure DRAM
  */
 #define BOOT_ROM_BASE			0x00000000
 #define BOOT_ROM_SIZE			0x00020000

 #define OCRAM_S_BASE			0x00180000
 #define OCRAM_S_SIZE			0x00008000

 /* Controller maps 2GB, board contains 512 MB. 0x80000000 - 0xa0000000 */
 #define DRAM_BASE			0x80000000
 #define DRAM_SIZE			0x20000000
 #define DRAM_LIMIT			(DRAM_BASE + DRAM_SIZE)

 /* Place OPTEE at minus 32 MB from the end of memory. 0x9e000000 - 0xa0000000 */
 #define IMX7_OPTEE_SIZE			0x02000000
 #define IMX7_OPTEE_BASE			(DRAM_LIMIT - IMX7_OPTEE_SIZE)
 #define IMX7_OPTEE_LIMIT		(IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE)

 /* Place ATF directly beneath OPTEE. 0x9df00000 - 0x9e000000 */
 #define BL2_RAM_SIZE			0x00100000
 #define BL2_RAM_BASE			(IMX7_OPTEE_BASE - BL2_RAM_SIZE)
 #define BL2_RAM_LIMIT			(BL2_RAM_BASE + BL2_RAM_SIZE)

 /* Optional Mailbox. Only relevant on i.MX7D. 0x9deff000 - 0x9df00000*/
 #define SHARED_RAM_SIZE			0x00001000
 #define SHARED_RAM_BASE			(BL2_RAM_BASE - SHARED_RAM_SIZE)
 #define SHARED_RAM_LIMIT		(SHARED_RAM_BASE + SHARED_RAM_SIZE)

 /* Define the absolute location of u-boot 0x87800000 - 0x87900000 */
 #define IMX7_UBOOT_SIZE			0x00100000
 #define IMX7_UBOOT_BASE			(DRAM_BASE + 0x7800000)
 #define IMX7_UBOOT_LIMIT		(IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE)

 /* Define FIP image absolute location 0x80000000 - 0x80100000 */
 #define IMX_FIP_SIZE			0x00100000
 #define IMX_FIP_BASE			(DRAM_BASE)
 #define IMX_FIP_LIMIT			(IMX_FIP_BASE + IMX_FIP_SIZE)

 /* Define FIP image location at 1MB offset */
 #define IMX_FIP_MMC_BASE		(1024 * 1024)

 /* Define the absolute location of DTB 0x83000000 - 0x83100000 */
 #define IMX7_DTB_SIZE			0x00100000
 #define IMX7_DTB_BASE			(DRAM_BASE + 0x03000000)
 #define IMX7_DTB_LIMIT			(IMX7_DTB_BASE + IMX7_DTB_SIZE)

 /* Define the absolute location of DTB Overlay 0x83100000 - 0x83101000 */
 #define IMX7_DTB_OVERLAY_SIZE		0x00001000
 #define IMX7_DTB_OVERLAY_BASE		IMX7_DTB_LIMIT
 #define IMX7_DTB_OVERLAY_LIMIT		(IMX7_DTB_OVERLAY_BASE + \
 					 IMX7_DTB_OVERLAY_SIZE)
 /*
  * BL2 specific defines.
  *
  * Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
  * size plus a little space for growth.
  */
 #define BL2_BASE		BL2_RAM_BASE
 #define BL2_LIMIT		(BL2_RAM_BASE + BL2_RAM_SIZE)

 /*
  * BL3-2/OPTEE
  */
 # define BL32_BASE		IMX7_OPTEE_BASE
 # define BL32_LIMIT		(IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE)

 /*
  * BL3-3/U-BOOT
  */
 #define BL33_BASE		IMX7_UBOOT_BASE
 #define BL33_LIMIT		(IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE)

 /*
  * ATF's view of memory
  *
  * 0xa0000000 +-----------------+
  *            |       DDR       | BL32/OPTEE
  * 0x9e000000 +-----------------+
  *            |       DDR       | BL23 ATF
  * 0x9df00000 +-----------------+
  *            |       DDR       | Shared MBOX RAM
  * 0x9de00000 +-----------------+
  *            |       DDR       | Unallocated
  * 0x87900000 +-----------------+
  *            |       DDR       | BL33/U-BOOT
  * 0x87800000 +-----------------+
  *            |       DDR       | Unallocated
  * 0x83100000 +-----------------+
  *            |       DDR       | DTB
  * 0x83000000 +-----------------+
  *            |       DDR       | Unallocated
  * 0x80100000 +-----------------+
  *            |       DDR       | FIP
  * 0x80000000 +-----------------+
  *            |     SOC I/0     |
  * 0x00a00000 +-----------------+
  *            |      OCRAM      | Not used
  * 0x00900000 +-----------------+
  *            |     SOC I/0     |
  * 0x00188000 +-----------------+
  *            |     OCRAM_S     | Not used
  * 0x00180000 +-----------------+
  *            |     SOC I/0     |
  * 0x00020000 +-----------------+
  *            |     BootROM     | BL1
  * 0x00000000 +-----------------+
  */

 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
 #define MAX_MMAP_REGIONS		10
 #define MAX_XLAT_TABLES			6
 #define MAX_IO_DEVICES			2
 #define MAX_IO_HANDLES			3
 #define MAX_IO_BLOCK_DEVICES		1

 /* UART defines */
 #define PLAT_IMX7_BOOT_UART_BASE	MXC_UART5_BASE
 #define PLAT_IMX7_BOOT_UART_CLK_IN_HZ	24000000
 #define PLAT_IMX7_CONSOLE_BAUDRATE	115200

 /* MMC defines */
 #ifndef PLAT_PICOPI_SD
 #define PLAT_PICOPI_SD 3
 #endif

 #if PLAT_PICOPI_SD == 1
 #define PLAT_PICOPI_BOOT_MMC_BASE	USDHC1_BASE
 #endif /* PLAT_PICOPI_SD == 1 */

 #if PLAT_PICOPI_SD == 2
 #define PLAT_PICOPI_BOOT_MMC_BASE	USDHC2_BASE
 #endif /* PLAT_PICOPI_SD == 2 */

 #if PLAT_PICOPI_SD == 3
 #define PLAT_PICOPI_BOOT_MMC_BASE	USDHC3_BASE
 #endif /* PLAT_PICOPI_SD == 3 */

 /*
  * System counter
  */
 #define SYS_COUNTER_FREQ_IN_TICKS	8000000		/* 8 MHz */

 #endif /* PLATFORM_DEF_H */
	/*
	* Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
	*
	* SPDX-License-Identifier: BSD-3-Clause
	*/

	#ifndef PLATFORM_DEF_H
	#define PLATFORM_DEF_H

	#include <arch.h>
	#include <common/tbbr/tbbr_img_def.h>
	#include <plat/common/common_def.h>

	#define PLATFORM_STACK_SIZE 0x1000

	#define PLATFORM_MAX_CPUS_PER_CLUSTER U(2)
	#define PLATFORM_CLUSTER_COUNT U(1)
	#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER

	#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT

	#define PICOPI_PRIMARY_CPU U(0)

	#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
	PLATFORM_CORE_COUNT)
	#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1

	#define PLAT_MAX_RET_STATE 1
	#define PLAT_MAX_OFF_STATE 2

	/* Local power state for power domains in Run state. */
	#define PLAT_LOCAL_STATE_RUN 0

	/* Local power state for retention. Valid only for CPU power domains */
	#define PLAT_LOCAL_STATE_RET 1

	/*
	* Local power state for OFF/power-down. Valid for CPU and cluster power
	* domains.
	*/
	#define PLAT_LOCAL_STATE_OFF 2

	/*
	* Macros used to parse state information from State-ID if it is using the
	* recommended encoding for State-ID.
	*/
	#define PLAT_LOCAL_PSTATE_WIDTH 4
	#define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1)

	/*
	* Some data must be aligned on the biggest cache line size in the platform.
	* This is known only to the platform as it might have a combination of
	* integrated and external caches.
	* i.MX7 has a 32 byte cacheline size
	* i.MX 7Dual Applications Processor Reference Manual, Rev. 1, 01/2018 pg 298
	*/
	#define CACHE_WRITEBACK_SHIFT 4
	#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)

	/*
	* Partition memory into secure BootROM, OCRAM_S, non-secure DRAM, secure DRAM
	*/
	#define BOOT_ROM_BASE 0x00000000
	#define BOOT_ROM_SIZE 0x00020000

	#define OCRAM_S_BASE 0x00180000
	#define OCRAM_S_SIZE 0x00008000

	/* Controller maps 2GB, board contains 512 MB. 0x80000000 - 0xa0000000 */
	#define DRAM_BASE 0x80000000
	#define DRAM_SIZE 0x20000000
	#define DRAM_LIMIT (DRAM_BASE + DRAM_SIZE)

	/* Place OPTEE at minus 32 MB from the end of memory. 0x9e000000 - 0xa0000000 */
	#define IMX7_OPTEE_SIZE 0x02000000
	#define IMX7_OPTEE_BASE (DRAM_LIMIT - IMX7_OPTEE_SIZE)
	#define IMX7_OPTEE_LIMIT (IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE)

	/* Place ATF directly beneath OPTEE. 0x9df00000 - 0x9e000000 */
	#define BL2_RAM_SIZE 0x00100000
	#define BL2_RAM_BASE (IMX7_OPTEE_BASE - BL2_RAM_SIZE)
	#define BL2_RAM_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE)

	/* Optional Mailbox. Only relevant on i.MX7D. 0x9deff000 - 0x9df00000*/
	#define SHARED_RAM_SIZE 0x00001000
	#define SHARED_RAM_BASE (BL2_RAM_BASE - SHARED_RAM_SIZE)
	#define SHARED_RAM_LIMIT (SHARED_RAM_BASE + SHARED_RAM_SIZE)

	/* Define the absolute location of u-boot 0x87800000 - 0x87900000 */
	#define IMX7_UBOOT_SIZE 0x00100000
	#define IMX7_UBOOT_BASE (DRAM_BASE + 0x7800000)
	#define IMX7_UBOOT_LIMIT (IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE)

	/* Define FIP image absolute location 0x80000000 - 0x80100000 */
	#define IMX_FIP_SIZE 0x00100000
	#define IMX_FIP_BASE (DRAM_BASE)
	#define IMX_FIP_LIMIT (IMX_FIP_BASE + IMX_FIP_SIZE)

	/* Define FIP image location at 1MB offset */
	#define IMX_FIP_MMC_BASE (1024 * 1024)

	/* Define the absolute location of DTB 0x83000000 - 0x83100000 */
	#define IMX7_DTB_SIZE 0x00100000
	#define IMX7_DTB_BASE (DRAM_BASE + 0x03000000)
	#define IMX7_DTB_LIMIT (IMX7_DTB_BASE + IMX7_DTB_SIZE)

	/* Define the absolute location of DTB Overlay 0x83100000 - 0x83101000 */
	#define IMX7_DTB_OVERLAY_SIZE 0x00001000
	#define IMX7_DTB_OVERLAY_BASE IMX7_DTB_LIMIT
	#define IMX7_DTB_OVERLAY_LIMIT (IMX7_DTB_OVERLAY_BASE + \
	IMX7_DTB_OVERLAY_SIZE)
	/*
	* BL2 specific defines.
	*
	* Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
	* size plus a little space for growth.
	*/
	#define BL2_BASE BL2_RAM_BASE
	#define BL2_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE)

	/*
	* BL3-2/OPTEE
	*/
	# define BL32_BASE IMX7_OPTEE_BASE
	# define BL32_LIMIT (IMX7_OPTEE_BASE + IMX7_OPTEE_SIZE)

	/*
	* BL3-3/U-BOOT
	*/
	#define BL33_BASE IMX7_UBOOT_BASE
	#define BL33_LIMIT (IMX7_UBOOT_BASE + IMX7_UBOOT_SIZE)

	/*
	* ATF's view of memory
	*
	* 0xa0000000 +-----------------+
	* \| DDR \| BL32/OPTEE
	* 0x9e000000 +-----------------+
	* \| DDR \| BL23 ATF
	* 0x9df00000 +-----------------+
	* \| DDR \| Shared MBOX RAM
	* 0x9de00000 +-----------------+
	* \| DDR \| Unallocated
	* 0x87900000 +-----------------+
	* \| DDR \| BL33/U-BOOT
	* 0x87800000 +-----------------+
	* \| DDR \| Unallocated
	* 0x83100000 +-----------------+
	* \| DDR \| DTB
	* 0x83000000 +-----------------+
	* \| DDR \| Unallocated
	* 0x80100000 +-----------------+
	* \| DDR \| FIP
	* 0x80000000 +-----------------+
	* \| SOC I/0 \|
	* 0x00a00000 +-----------------+
	* \| OCRAM \| Not used
	* 0x00900000 +-----------------+
	* \| SOC I/0 \|
	* 0x00188000 +-----------------+
	* \| OCRAM_S \| Not used
	* 0x00180000 +-----------------+
	* \| SOC I/0 \|
	* 0x00020000 +-----------------+
	* \| BootROM \| BL1
	* 0x00000000 +-----------------+
	*/

	#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
	#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
	#define MAX_MMAP_REGIONS 10
	#define MAX_XLAT_TABLES 6
	#define MAX_IO_DEVICES 2
	#define MAX_IO_HANDLES 3
	#define MAX_IO_BLOCK_DEVICES 1

	/* UART defines */
	#define PLAT_IMX7_BOOT_UART_BASE MXC_UART5_BASE
	#define PLAT_IMX7_BOOT_UART_CLK_IN_HZ 24000000
	#define PLAT_IMX7_CONSOLE_BAUDRATE 115200

	/* MMC defines */
	#ifndef PLAT_PICOPI_SD
	#define PLAT_PICOPI_SD 3
	#endif

	#if PLAT_PICOPI_SD == 1
	#define PLAT_PICOPI_BOOT_MMC_BASE USDHC1_BASE
	#endif /* PLAT_PICOPI_SD == 1 */

	#if PLAT_PICOPI_SD == 2
	#define PLAT_PICOPI_BOOT_MMC_BASE USDHC2_BASE
	#endif /* PLAT_PICOPI_SD == 2 */

	#if PLAT_PICOPI_SD == 3
	#define PLAT_PICOPI_BOOT_MMC_BASE USDHC3_BASE
	#endif /* PLAT_PICOPI_SD == 3 */

	/*
	* System counter
	*/
	#define SYS_COUNTER_FREQ_IN_TICKS 8000000 /* 8 MHz */

	#endif /* PLATFORM_DEF_H */