GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/aarch64/ls1028a_helpers.S

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2018-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+
+#include <platform_def.h>
+
+.globl	plat_secondary_cold_boot_setup
+.globl	plat_is_my_cpu_primary
+.globl	plat_reset_handler
+.globl  platform_mem_init
+
+func platform_mem1_init
+	ret
+endfunc platform_mem1_init
+
+func platform_mem_init
+	ret
+endfunc	platform_mem_init
+
+func apply_platform_errata
+	ret
+endfunc apply_platform_errata
+
+func plat_reset_handler
+	mov	x29, x30
+	bl	apply_platform_errata
+
+#if defined(IMAGE_BL31)
+	ldr	x0, =POLICY_SMMU_PAGESZ_64K
+	cbz	x0, 1f
+	/* Set the SMMU page size in the sACR register */
+	bl	_set_smmu_pagesz_64
+#endif
+1:
+	mov	x30, x29
+	ret
+endfunc plat_reset_handler
+
+/*
+ * void plat_secondary_cold_boot_setup (void);
+ *
+ * This function performs any platform specific actions
+ * needed for a secondary cpu after a cold reset e.g
+ * mark the cpu's presence, mechanism to place it in a
+ * holding pen etc.
+ */
+func plat_secondary_cold_boot_setup
+	/* ls1028a does not do cold boot for secondary CPU */
+cb_panic:
+	b	cb_panic
+endfunc plat_secondary_cold_boot_setup
+
+/*
+ * unsigned int plat_is_my_cpu_primary (void);
+ *
+ * Find out whether the current cpu is the primary
+ * cpu.
+ */
+func plat_is_my_cpu_primary
+	mrs	x0, mpidr_el1
+	and	x0, x0, #(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK)
+	cmp	x0, 0x0
+	cset	w0, eq
+	ret
+endfunc plat_is_my_cpu_primary

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/include/soc.h

@@ -0,0 +1,149 @@
+/*
+ * Copyright 2018-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOC_H
+#define	SOC_H
+
+/* Chassis specific defines - common across SoC's of a particular platform */
+#include <dcfg_lsch3.h>
+#include <soc_default_base_addr.h>
+#include <soc_default_helper_macros.h>
+
+/*
+ * SVR Definition of LS1028A
+ * (not include major and minor rev)
+ * These info is listed in Table B-6. DCFG differences
+ * between LS1028A and LS1027A of LS1028ARM(Reference Manual)
+ */
+#define SVR_LS1017AN		0x870B25
+#define SVR_LS1017AE		0x870B24
+#define SVR_LS1018AN		0x870B21
+#define SVR_LS1018AE		0x870B20
+#define SVR_LS1027AN		0x870B05
+#define SVR_LS1027AE		0x870B04
+#define SVR_LS1028AN		0x870B01
+#define SVR_LS1028AE		0x870B00
+
+/* Number of cores in platform */
+#define PLATFORM_CORE_COUNT		2
+#define NUMBER_OF_CLUSTERS		1
+#define CORES_PER_CLUSTER		2
+
+/* Set to 0 if the clusters are not symmetrical */
+#define SYMMETRICAL_CLUSTERS		1
+
+#define NUM_DRAM_REGIONS		3
+
+#define	NXP_DRAM0_ADDR			0x80000000
+#define NXP_DRAM0_MAX_SIZE		0x80000000	/* 2GB */
+
+#define NXP_DRAM1_ADDR			0x2080000000
+#define NXP_DRAM1_MAX_SIZE		0x1F80000000	/* 126G */
+
+#define NXP_DRAM2_ADDR			0x6000000000
+#define NXP_DRAM2_MAX_SIZE		0x2000000000	/* 128G */
+
+/* DRAM0 Size defined in platform_def.h */
+#define	NXP_DRAM0_SIZE			PLAT_DEF_DRAM0_SIZE
+
+/* CCSR space memory Map  */
+#undef NXP_UART_ADDR
+#define NXP_UART_ADDR			0x021C0500
+
+#undef NXP_UART1_ADDR
+#define NXP_UART1_ADDR			0x021C0600
+
+#undef NXP_WDOG1_TZ_ADDR
+#define NXP_WDOG1_TZ_ADDR		0x023C0000
+
+#undef NXP_GICR_ADDR
+#define NXP_GICR_ADDR			0x06040000
+
+#undef NXP_GICR_SGI_ADDR
+#define NXP_GICR_SGI_ADDR		0x06050000
+
+/* EPU register offsets and values */
+#define EPU_EPGCR_OFFSET              0x0
+#define EPU_EPIMCR10_OFFSET           0x128
+#define EPU_EPCTR10_OFFSET            0xa28
+#define EPU_EPCCR10_OFFSET            0x828
+#define EPU_EPCCR10_VAL               0xb2800000
+#define EPU_EPIMCR10_VAL              0xba000000
+#define EPU_EPCTR10_VAL               0x0
+#define EPU_EPGCR_VAL                 (1 << 31)
+
+/* PORSR1 */
+#define PORSR1_RCW_MASK		0x07800000
+#define PORSR1_RCW_SHIFT	23
+
+#define SDHC1_VAL		0x8
+#define SDHC2_VAL		0x9
+#define I2C1_VAL		0xa
+#define FLEXSPI_NAND2K_VAL	0xc
+#define FLEXSPI_NAND4K_VAL	0xd
+#define FLEXSPI_NOR		0xf
+
+/*
+ * Required LS standard platform porting definitions
+ * for CCI-400
+ */
+#define NXP_CCI_CLUSTER0_SL_IFACE_IX	4
+
+/* Defines required for using XLAT tables from ARM common code */
+#define PLAT_PHY_ADDR_SPACE_SIZE	(1ull << 40)
+#define PLAT_VIRT_ADDR_SPACE_SIZE	(1ull << 40)
+
+/* Clock Divisors */
+#define NXP_PLATFORM_CLK_DIVIDER	1
+#define NXP_UART_CLK_DIVIDER		2
+
+/* dcfg register offsets and values */
+#define DCFG_DEVDISR2_ENETC		(1 << 31)
+
+#define MPIDR_AFFINITY0_MASK		0x00FF
+#define MPIDR_AFFINITY1_MASK		0xFF00
+#define CPUECTLR_DISABLE_TWALK_PREFETCH	0x4000000000
+#define CPUECTLR_INS_PREFETCH_MASK	0x1800000000
+#define CPUECTLR_DAT_PREFETCH_MASK	0x0300000000
+#define OSDLR_EL1_DLK_LOCK		0x1
+#define CNTP_CTL_EL0_EN			0x1
+#define CNTP_CTL_EL0_IMASK		0x2
+
+#define SYSTEM_PWR_DOMAINS	1
+#define PLAT_NUM_PWR_DOMAINS	(PLATFORM_CORE_COUNT + \
+				 NUMBER_OF_CLUSTERS  + \
+				 SYSTEM_PWR_DOMAINS)
+
+/* Power state coordination occurs at the system level */
+#define PLAT_PD_COORD_LVL	MPIDR_AFFLVL2
+#define PLAT_MAX_PWR_LVL	PLAT_PD_COORD_LVL
+
+/* Local power state for power domains in Run state */
+#define LS_LOCAL_STATE_RUN	PSCI_LOCAL_STATE_RUN
+
+/* define retention state */
+#define PLAT_MAX_RET_STATE	(PSCI_LOCAL_STATE_RUN + 1)
+#define LS_LOCAL_STATE_RET	PLAT_MAX_RET_STATE
+
+/* define power-down state */
+#define PLAT_MAX_OFF_STATE	(PLAT_MAX_RET_STATE + 1)
+#define LS_LOCAL_STATE_OFF	PLAT_MAX_OFF_STATE
+
+/* One cache line needed for bakery locks on ARM platforms */
+#define PLAT_PERCPU_BAKERY_LOCK_SIZE	(1 * CACHE_WRITEBACK_GRANULE)
+
+#ifndef __ASSEMBLER__
+/* CCI slave interfaces */
+static const int cci_map[] = {
+	NXP_CCI_CLUSTER0_SL_IFACE_IX,
+};
+void soc_init_lowlevel(void);
+void soc_init_percpu(void);
+void _soc_set_start_addr(unsigned long addr);
+void _set_platform_security(void);
+#endif
+
+#endif /* SOC_H */

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/ls1028ardb/ddr_init.c

@@ -0,0 +1,185 @@
+/*
+ * Copyright 2018-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <string.h>
+
+#include <common/debug.h>
+#include <ddr.h>
+#include <lib/utils.h>
+
+#include <platform_def.h>
+
+#ifdef CONFIG_STATIC_DDR
+const struct ddr_cfg_regs static_1600 = {
+	.cs[0].config = U(0x80040422),
+	.cs[0].bnds = U(0xFF),
+	.sdram_cfg[0] = U(0xE50C0004),
+	.sdram_cfg[1] = U(0x401100),
+	.timing_cfg[0] = U(0x91550018),
+	.timing_cfg[1] = U(0xBAB40C42),
+	.timing_cfg[2] = U(0x48C111),
+	.timing_cfg[3] = U(0x1111000),
+	.timing_cfg[4] = U(0x2),
+	.timing_cfg[5] = U(0x3401400),
+	.timing_cfg[7] = U(0x23300000),
+	.timing_cfg[8] = U(0x2114600),
+	.sdram_mode[0] = U(0x3010210),
+	.sdram_mode[9] = U(0x4000000),
+	.sdram_mode[8] = U(0x500),
+	.sdram_mode[2] = U(0x10210),
+	.sdram_mode[10] = U(0x400),
+	.sdram_mode[11] = U(0x4000000),
+	.sdram_mode[4] = U(0x10210),
+	.sdram_mode[12] = U(0x400),
+	.sdram_mode[13] = U(0x4000000),
+	.sdram_mode[6] = U(0x10210),
+	.sdram_mode[14] = U(0x400),
+	.sdram_mode[15] = U(0x4000000),
+	.interval = U(0x18600618),
+	.data_init = U(0xdeadbeef),
+	.zq_cntl = U(0x8A090705),
+	.clk_cntl = U(0x2000000),
+	.cdr[0] = U(0x80040000),
+	.cdr[1] = U(0xA181),
+	.wrlvl_cntl[0] = U(0x8675F605),
+	.wrlvl_cntl[1] = U(0x6070700),
+	.wrlvl_cntl[2] = U(0x0000008),
+	.dq_map[0] = U(0x5b65b658),
+	.dq_map[1] = U(0xd96d8000),
+	.dq_map[2] = U(0),
+	.dq_map[3] = U(0x1600000),
+	.debug[28] = U(0x00700046),
+};
+
+unsigned long long board_static_ddr(struct ddr_info *priv)
+{
+	memcpy(&priv->ddr_reg, &static_1600, sizeof(static_1600));
+	return ULL(0x100000000);
+}
+
+#else
+
+static const struct rc_timing rcz[] = {
+	{1600, 8, 5},
+	{}
+};
+
+static const struct board_timing ram[] = {
+	{0x1f, rcz, 0x1020200, 0x00000003},
+};
+
+int ddr_board_options(struct ddr_info *priv)
+{
+	int ret;
+	struct memctl_opt *popts = &priv->opt;
+
+	ret = cal_board_params(priv, ram, ARRAY_SIZE(ram));
+	if (ret != 0) {
+		return ret;
+	}
+
+	popts->bstopre = U(0x40); /* precharge value */
+	popts->half_strength_drive_en = 1;
+	popts->cpo_sample = U(0x46);
+	popts->ddr_cdr1 = DDR_CDR1_DHC_EN |
+			  DDR_CDR1_ODT(DDR_CDR_ODT_80ohm);
+	popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_80ohm) |
+			  DDR_CDR2_VREF_OVRD(70); /* Vref = 70% */
+
+	popts->addr_hash = 1; /* address hashing */
+	return 0;
+}
+
+/* DDR model number:  MT40A1G8SA-075:E */
+struct dimm_params ddr_raw_timing = {
+	.n_ranks = U(1),
+	.rank_density = ULL(4294967296),
+	.capacity = ULL(4294967296),
+	.primary_sdram_width = U(32),
+	.ec_sdram_width = U(4),
+	.rdimm = U(0),
+	.mirrored_dimm = U(0),
+	.n_row_addr = U(16),
+	.n_col_addr = U(10),
+	.bank_group_bits = U(2),
+	.edc_config = U(2),
+	.burst_lengths_bitmask = U(0x0c),
+	.tckmin_x_ps = 750,
+	.tckmax_ps = 1900,
+	.caslat_x = U(0x0001FFE00),
+	.taa_ps = 13500,
+	.trcd_ps = 13500,
+	.trp_ps = 13500,
+	.tras_ps = 32000,
+	.trc_ps = 45500,
+	.twr_ps = 15000,
+	.trfc1_ps = 350000,
+	.trfc2_ps = 260000,
+	.trfc4_ps = 160000,
+	.tfaw_ps = 21000,
+	.trrds_ps = 3000,
+	.trrdl_ps = 4900,
+	.tccdl_ps = 5000,
+	.refresh_rate_ps = U(7800000),
+	.dq_mapping[0] = U(0x16),
+	.dq_mapping[1] = U(0x36),
+	.dq_mapping[2] = U(0x16),
+	.dq_mapping[3] = U(0x36),
+	.dq_mapping[4] = U(0x16),
+	.dq_mapping[5] = U(0x36),
+	.dq_mapping[6] = U(0x16),
+	.dq_mapping[7] = U(0x36),
+	.dq_mapping[8] = U(0x16),
+	.dq_mapping[9] = U(0x0),
+	.dq_mapping[10] = U(0x0),
+	.dq_mapping[11] = U(0x0),
+	.dq_mapping[12] = U(0x0),
+	.dq_mapping[13] = U(0x0),
+	.dq_mapping[14] = U(0x0),
+	.dq_mapping[15] = U(0x0),
+	.dq_mapping[16] = U(0x0),
+	.dq_mapping[17] = U(0x0),
+	.dq_mapping_ors = U(0),
+	.rc = U(0x1f),
+};
+
+int ddr_get_ddr_params(struct dimm_params *pdimm,
+			    struct ddr_conf *conf)
+{
+	static const char dimm_model[] = "Fixed DDR on board";
+
+	conf->dimm_in_use[0] = 1;
+	memcpy(pdimm, &ddr_raw_timing, sizeof(struct dimm_params));
+	memcpy(pdimm->mpart, dimm_model, sizeof(dimm_model) - 1);
+
+	return 1;
+}
+#endif
+
+int64_t init_ddr(void)
+{
+	struct ddr_info info;
+	struct sysinfo sys;
+	int64_t dram_size;
+
+	zeromem(&sys, sizeof(sys));
+	get_clocks(&sys);
+	debug("platform clock %lu\n", sys.freq_platform);
+	debug("DDR PLL1 %lu\n", sys.freq_ddr_pll0);
+
+	zeromem(&info, sizeof(struct ddr_info));
+	info.num_ctlrs = 1;
+	info.dimm_on_ctlr = 1;
+	info.clk = get_ddr_freq(&sys, 0);
+	info.ddr[0] = (void *)NXP_DDR_ADDR;
+
+	dram_size = dram_init(&info);
+
+	if (dram_size < 0) {
+		ERROR("DDR init failed.\n");
+	}
+
+	return dram_size;
+}

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/ls1028ardb/plat_def.h

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2018-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_DEF_H
+#define PLAT_DEF_H
+
+#include <arch.h>
+#include <cortex_a72.h>
+/*
+ * Required without TBBR.
+ * To include the defines for DDR PHY
+ * Images.
+ */
+#include <tbbr_img_def.h>
+
+#include <policy.h>
+#include <soc.h>
+
+
+#define NXP_SYSCLK_FREQ		100000000
+#define NXP_DDRCLK_FREQ		100000000
+
+/* UART related definition */
+#define NXP_CONSOLE_ADDR	NXP_UART_ADDR
+#define NXP_CONSOLE_BAUDRATE	115200
+
+#define NXP_SPD_EEPROM0		0x51
+
+/* Size of cacheable stacks */
+#if defined(IMAGE_BL2)
+#if defined(TRUSTED_BOARD_BOOT)
+#define PLATFORM_STACK_SIZE	0x2000
+#else
+#define PLATFORM_STACK_SIZE	0x1000
+#endif
+#elif defined(IMAGE_BL31)
+#define PLATFORM_STACK_SIZE	0x1000
+#endif
+
+/* SD block buffer */
+#define NXP_SD_BLOCK_BUF_SIZE	(0xC000)
+
+#ifdef SD_BOOT
+#define BL2_LIMIT		(NXP_OCRAM_ADDR + NXP_OCRAM_SIZE \
+				- NXP_SD_BLOCK_BUF_SIZE)
+#else
+#define BL2_LIMIT		(NXP_OCRAM_ADDR + NXP_OCRAM_SIZE)
+#endif
+#define BL2_TEXT_LIMIT		(BL2_LIMIT)
+
+/* IO defines as needed by IO driver framework */
+#define MAX_IO_DEVICES		4
+#define MAX_IO_BLOCK_DEVICES	1
+#define MAX_IO_HANDLES		4
+
+#define BL31_WDOG_SEC		89
+
+/*
+ * Define properties of Group 1 Secure and Group 0 interrupts as per GICv3
+ * terminology. On a GICv2 system or mode, the lists will be merged and treated
+ * as Group 0 interrupts.
+ */
+#define PLAT_LS_G1S_IRQ_PROPS(grp) \
+	INTR_PROP_DESC(BL32_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \
+			GIC_INTR_CFG_EDGE)
+
+/* SGI 15 and Secure watchdog interrupts assigned to Group 0 */
+#define PLAT_LS_G0_IRQ_PROPS(grp)	\
+	INTR_PROP_DESC(BL31_WDOG_SEC, GIC_HIGHEST_SEC_PRIORITY, grp, \
+			GIC_INTR_CFG_EDGE), \
+	INTR_PROP_DESC(15, GIC_HIGHEST_SEC_PRIORITY, grp, \
+			GIC_INTR_CFG_LEVEL)
+#endif /* PLAT_DEF_H */

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/ls1028ardb/platform.c

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat_common.h>
+
+#pragma weak board_enable_povdd
+#pragma weak board_disable_povdd
+
+bool board_enable_povdd(void)
+{
+#ifdef CONFIG_POVDD_ENABLE
+	return true;
+#else
+	return false;
+#endif
+}
+
+bool board_disable_povdd(void)
+{
+#ifdef CONFIG_POVDD_ENABLE
+	return true;
+#else
+	return false;
+#endif
+}

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/ls1028ardb/platform.mk

@@ -0,0 +1,33 @@
+#
+# Copyright 2020-2021 NXP
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Board-specific build parameters
+BOOT_MODE	?=	flexspi_nor
+BOARD		:=	ls1028ardb
+POVDD_ENABLE	:=	no
+WARM_BOOT	:=	no
+
+# DDR build parameters
+NUM_OF_DDRC		:=	1
+CONFIG_DDR_NODIMM	:=	1
+DDR_ECC_EN		:=	yes
+
+# On-board flash
+FLASH_TYPE	:=	MT35XU02G
+XSPI_FLASH_SZ	:=	0x10000000
+
+BL2_SOURCES	+=	${BOARD_PATH}/ddr_init.c \
+			${BOARD_PATH}/platform.c
+
+SUPPORTED_BOOT_MODE	:=	flexspi_nor	\
+				sd		\
+				emmc
+
+# Add platform board build info
+include plat/nxp/common/plat_make_helper/plat_common_def.mk
+
+# Add SoC build info
+include plat/nxp/soc-ls1028a/soc.mk

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/ls1028ardb/platform_def.h

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
+
+#include <plat_def.h>
+#include <plat_default_def.h>
+
+#endif /* PLATFORM_DEF_H */

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/ls1028ardb/policy.h

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2020-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef POLICY_H
+#define	POLICY_H
+
+/*
+ * Set this to 0x0 to leave the default SMMU page size in sACR
+ * Set this to 0x1 to change the SMMU page size to 64K
+ */
+#define POLICY_SMMU_PAGESZ_64K 0x1
+
+#endif /* POLICY_H */

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/soc.c

@@ -0,0 +1,432 @@
+/*
+ * Copyright 2018-2021 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <endian.h>
+
+#include <arch.h>
+#include <caam.h>
+#include <cassert.h>
+#include <cci.h>
+#include <common/debug.h>
+#include <dcfg.h>
+#include <i2c.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+#include <ls_interconnect.h>
+#include <mmio.h>
+#ifdef POLICY_FUSE_PROVISION
+#include <nxp_gpio.h>
+#endif
+#if TRUSTED_BOARD_BOOT
+#include <nxp_smmu.h>
+#endif
+#include <nxp_timer.h>
+#include <plat_console.h>
+#include <plat_gic.h>
+#include <plat_tzc400.h>
+#include <pmu.h>
+#include <scfg.h>
+#if defined(NXP_SFP_ENABLED)
+#include <sfp.h>
+#endif
+
+#include <errata.h>
+#ifdef CONFIG_OCRAM_ECC_EN
+#include <ocram.h>
+#endif
+#include "plat_common.h"
+#include "platform_def.h"
+#include "soc.h"
+
+static dcfg_init_info_t dcfg_init_data = {
+	.g_nxp_dcfg_addr = NXP_DCFG_ADDR,
+	.nxp_sysclk_freq = NXP_SYSCLK_FREQ,
+	.nxp_ddrclk_freq = NXP_DDRCLK_FREQ,
+	.nxp_plat_clk_divider = NXP_PLATFORM_CLK_DIVIDER,
+};
+
+static struct soc_type soc_list[] =  {
+	SOC_ENTRY(LS1017AN, LS1017AN, 1, 1),
+	SOC_ENTRY(LS1017AE, LS1017AE, 1, 1),
+	SOC_ENTRY(LS1018AN, LS1018AN, 1, 1),
+	SOC_ENTRY(LS1018AE, LS1018AE, 1, 1),
+	SOC_ENTRY(LS1027AN, LS1027AN, 1, 2),
+	SOC_ENTRY(LS1027AE, LS1027AE, 1, 2),
+	SOC_ENTRY(LS1028AN, LS1028AN, 1, 2),
+	SOC_ENTRY(LS1028AE, LS1028AE, 1, 2),
+};
+
+CASSERT(NUMBER_OF_CLUSTERS && NUMBER_OF_CLUSTERS <= 256,
+	assert_invalid_ls1028a_cluster_count);
+
+/*
+ * Function returns the base counter frequency
+ * after reading the first entry at CNTFID0 (0x20 offset).
+ *
+ * Function is used by:
+ *   1. ARM common code for PSCI management.
+ *   2. ARM Generic Timer init.
+ *
+ */
+unsigned int plat_get_syscnt_freq2(void)
+{
+	unsigned int counter_base_frequency;
+	/*
+	 * Below register specifies the base frequency of the system counter.
+	 * As per NXP Board Manuals:
+	 * The system counter always works with SYS_REF_CLK/4 frequency clock.
+	 */
+	counter_base_frequency = mmio_read_32(NXP_TIMER_ADDR + CNTFID_OFF);
+
+	return counter_base_frequency;
+}
+
+#ifdef IMAGE_BL2
+
+#ifdef POLICY_FUSE_PROVISION
+static gpio_init_info_t gpio_init_data = {
+	.gpio1_base_addr = NXP_GPIO1_ADDR,
+	.gpio2_base_addr = NXP_GPIO2_ADDR,
+	.gpio3_base_addr = NXP_GPIO3_ADDR,
+};
+#endif
+
+void soc_preload_setup(void)
+{
+}
+
+void soc_early_init(void)
+{
+	uint8_t num_clusters, cores_per_cluster;
+
+#ifdef CONFIG_OCRAM_ECC_EN
+	ocram_init(NXP_OCRAM_ADDR, NXP_OCRAM_SIZE);
+#endif
+	dcfg_init(&dcfg_init_data);
+	enable_timer_base_to_cluster(NXP_PMU_ADDR);
+	enable_core_tb(NXP_PMU_ADDR);
+	dram_regions_info_t *dram_regions_info = get_dram_regions_info();
+
+#ifdef POLICY_FUSE_PROVISION
+	gpio_init(&gpio_init_data);
+	sec_init(NXP_CAAM_ADDR);
+#endif
+
+#if LOG_LEVEL > 0
+	/* Initialize the console to provide early debug support */
+	plat_console_init(NXP_CONSOLE_ADDR,
+				NXP_UART_CLK_DIVIDER, NXP_CONSOLE_BAUDRATE);
+#endif
+	enum  boot_device dev = get_boot_dev();
+	/*
+	 * Mark the buffer for SD in OCRAM as non secure.
+	 * The buffer is assumed to be at end of OCRAM for
+	 * the logic below to calculate TZPC programming
+	 */
+	if (dev == BOOT_DEVICE_EMMC || dev == BOOT_DEVICE_SDHC2_EMMC) {
+		/*
+		 * Calculate the region in OCRAM which is secure
+		 * The buffer for SD needs to be marked non-secure
+		 * to allow SD to do DMA operations on it
+		 */
+		uint32_t secure_region = (NXP_OCRAM_SIZE - NXP_SD_BLOCK_BUF_SIZE);
+		uint32_t mask = secure_region/TZPC_BLOCK_SIZE;
+
+		mmio_write_32(NXP_OCRAM_TZPC_ADDR, mask);
+
+		/* Add the entry for buffer in MMU Table */
+		mmap_add_region(NXP_SD_BLOCK_BUF_ADDR, NXP_SD_BLOCK_BUF_ADDR,
+				NXP_SD_BLOCK_BUF_SIZE, MT_DEVICE | MT_RW | MT_NS);
+	}
+
+#if TRUSTED_BOARD_BOOT
+	uint32_t mode;
+
+	sfp_init(NXP_SFP_ADDR);
+
+	/*
+	 * For secure boot disable SMMU.
+	 * Later when platform security policy comes in picture,
+	 * this might get modified based on the policy
+	 */
+	if (check_boot_mode_secure(&mode) == true) {
+		bypass_smmu(NXP_SMMU_ADDR);
+	}
+
+	/*
+	 * For Mbedtls currently crypto is not supported via CAAM
+	 * enable it when that support is there. In tbbr.mk
+	 * the CAAM_INTEG is set as 0.
+	 */
+#ifndef MBEDTLS_X509
+	/* Initialize the crypto accelerator if enabled */
+	if (is_sec_enabled()) {
+		sec_init(NXP_CAAM_ADDR);
+	} else {
+		INFO("SEC is disabled.\n");
+	}
+#endif
+#endif
+
+	/* Set eDDRTQ for DDR performance */
+	scfg_setbits32((void *)(NXP_SCFG_ADDR + 0x210), 0x1f1f1f1f);
+
+	soc_errata();
+
+	/*
+	 * Initialize Interconnect for this cluster during cold boot.
+	 * No need for locks as no other CPU is active.
+	 */
+	cci_init(NXP_CCI_ADDR, cci_map, ARRAY_SIZE(cci_map));
+
+	/*
+	 * Enable Interconnect coherency for the primary CPU's cluster.
+	 */
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+	plat_ls_interconnect_enter_coherency(num_clusters);
+
+	delay_timer_init(NXP_TIMER_ADDR);
+	i2c_init(NXP_I2C_ADDR);
+	dram_regions_info->total_dram_size = init_ddr();
+}
+
+void soc_bl2_prepare_exit(void)
+{
+#if defined(NXP_SFP_ENABLED) && defined(DISABLE_FUSE_WRITE)
+	set_sfp_wr_disable();
+#endif
+}
+
+/*
+ * This function returns the boot device based on RCW_SRC
+ */
+enum boot_device get_boot_dev(void)
+{
+	enum boot_device src = BOOT_DEVICE_NONE;
+	uint32_t porsr1;
+	uint32_t rcw_src;
+
+	porsr1 = read_reg_porsr1();
+
+	rcw_src = (porsr1 & PORSR1_RCW_MASK) >> PORSR1_RCW_SHIFT;
+	switch (rcw_src) {
+	case FLEXSPI_NOR:
+		src = BOOT_DEVICE_FLEXSPI_NOR;
+		INFO("RCW BOOT SRC is FLEXSPI NOR\n");
+		break;
+	case FLEXSPI_NAND2K_VAL:
+	case FLEXSPI_NAND4K_VAL:
+		INFO("RCW BOOT SRC is FLEXSPI NAND\n");
+		src = BOOT_DEVICE_FLEXSPI_NAND;
+		break;
+	case SDHC1_VAL:
+		src = BOOT_DEVICE_EMMC;
+		INFO("RCW BOOT SRC is SD\n");
+		break;
+	case SDHC2_VAL:
+		src = BOOT_DEVICE_SDHC2_EMMC;
+		INFO("RCW BOOT SRC is EMMC\n");
+		break;
+	default:
+		break;
+	}
+
+	return src;
+}
+
+/*
+ * This function sets up access permissions on memory regions
+ ****************************************************************************/
+void soc_mem_access(void)
+{
+	dram_regions_info_t *info_dram_regions = get_dram_regions_info();
+	struct tzc400_reg tzc400_reg_list[MAX_NUM_TZC_REGION];
+	int dram_idx = 0;
+	/* index 0 is reserved for region-0 */
+	int index = 1;
+
+	for (dram_idx = 0; dram_idx < info_dram_regions->num_dram_regions;
+	     dram_idx++) {
+		if (info_dram_regions->region[dram_idx].size == 0) {
+			ERROR("DDR init failure, or");
+			ERROR("DRAM regions not populated correctly.\n");
+			break;
+		}
+
+		index = populate_tzc400_reg_list(tzc400_reg_list,
+				dram_idx, index,
+				info_dram_regions->region[dram_idx].addr,
+				info_dram_regions->region[dram_idx].size,
+				NXP_SECURE_DRAM_SIZE, NXP_SP_SHRD_DRAM_SIZE);
+	}
+
+	mem_access_setup(NXP_TZC_ADDR, index, tzc400_reg_list);
+}
+
+#else
+
+static unsigned char _power_domain_tree_desc[NUMBER_OF_CLUSTERS + 2];
+/*
+ * This function dynamically constructs the topology according to
+ *  SoC Flavor and returns it.
+ */
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+	uint8_t num_clusters, cores_per_cluster;
+	unsigned int i;
+
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+	/*
+	 * The highest level is the system level. The next level is constituted
+	 * by clusters and then cores in clusters.
+	 */
+	_power_domain_tree_desc[0] = 1;
+	_power_domain_tree_desc[1] = num_clusters;
+
+	for (i = 0; i < _power_domain_tree_desc[1]; i++)
+		_power_domain_tree_desc[i + 2] = cores_per_cluster;
+
+	return _power_domain_tree_desc;
+}
+
+/*
+ * This function returns the core count within the cluster corresponding to
+ * `mpidr`.
+ */
+unsigned int plat_ls_get_cluster_core_count(u_register_t mpidr)
+{
+	uint8_t num_clusters, cores_per_cluster;
+
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+	return num_clusters;
+}
+
+void soc_early_platform_setup2(void)
+{
+	dcfg_init(&dcfg_init_data);
+	/* Initialize system level generic timer for Socs */
+	delay_timer_init(NXP_TIMER_ADDR);
+
+#if LOG_LEVEL > 0
+	/* Initialize the console to provide early debug support */
+	plat_console_init(NXP_CONSOLE_ADDR,
+				NXP_UART_CLK_DIVIDER, NXP_CONSOLE_BAUDRATE);
+#endif
+}
+
+void soc_platform_setup(void)
+{
+	/* Initialize the GIC driver, cpu and distributor interfaces */
+	static uintptr_t target_mask_array[PLATFORM_CORE_COUNT];
+	static interrupt_prop_t ls_interrupt_props[] = {
+		PLAT_LS_G1S_IRQ_PROPS(INTR_GROUP1S),
+		PLAT_LS_G0_IRQ_PROPS(INTR_GROUP0)
+	};
+
+	plat_ls_gic_driver_init(NXP_GICD_ADDR, NXP_GICR_ADDR,
+				PLATFORM_CORE_COUNT,
+				ls_interrupt_props,
+				ARRAY_SIZE(ls_interrupt_props),
+				target_mask_array,
+				plat_core_pos);
+
+	plat_ls_gic_init();
+	enable_init_timer();
+}
+
+/* This function initializes the soc from the BL31 module */
+void soc_init(void)
+{
+	uint8_t num_clusters, cores_per_cluster;
+
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+
+	/* Low-level init of the soc */
+	soc_init_lowlevel();
+	_init_global_data();
+	soc_init_percpu();
+	_initialize_psci();
+
+	/*
+	 * Initialize Interconnect for this cluster during cold boot.
+	 * No need for locks as no other CPU is active.
+	 */
+	cci_init(NXP_CCI_ADDR, cci_map, ARRAY_SIZE(cci_map));
+
+	/* Enable Interconnect coherency for the primary CPU's cluster. */
+	plat_ls_interconnect_enter_coherency(num_clusters);
+
+	/* Set platform security policies */
+	_set_platform_security();
+
+	/* Init SEC Engine which will be used by SiP */
+	if (is_sec_enabled()) {
+		sec_init(NXP_CAAM_ADDR);
+	} else {
+		INFO("SEC is disabled.\n");
+	}
+}
+
+#ifdef NXP_WDOG_RESTART
+static uint64_t wdog_interrupt_handler(uint32_t id, uint32_t flags,
+					  void *handle, void *cookie)
+{
+	uint8_t data = WDOG_RESET_FLAG;
+
+	wr_nv_app_data(WDT_RESET_FLAG_OFFSET,
+			(uint8_t *)&data, sizeof(data));
+
+	mmio_write_32(NXP_RST_ADDR + RSTCNTL_OFFSET, SW_RST_REQ_INIT);
+
+	return 0;
+}
+#endif
+
+void soc_runtime_setup(void)
+{
+#ifdef NXP_WDOG_RESTART
+	request_intr_type_el3(BL31_NS_WDOG_WS1, wdog_interrupt_handler);
+#endif
+}
+
+/* This function returns the total number of cores in the SoC. */
+unsigned int get_tot_num_cores(void)
+{
+	uint8_t num_clusters, cores_per_cluster;
+
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+	return (num_clusters * cores_per_cluster);
+}
+
+/* This function returns the PMU IDLE Cluster mask. */
+unsigned int get_pmu_idle_cluster_mask(void)
+{
+	uint8_t num_clusters, cores_per_cluster;
+
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+	return ((1 << num_clusters) - 2);
+}
+
+/* This function returns the PMU Flush Cluster mask. */
+unsigned int get_pmu_flush_cluster_mask(void)
+{
+	uint8_t num_clusters, cores_per_cluster;
+
+	get_cluster_info(soc_list, ARRAY_SIZE(soc_list), &num_clusters, &cores_per_cluster);
+	return ((1 << num_clusters) - 2);
+}
+
+/* This function returns the PMU idle core mask. */
+unsigned int get_pmu_idle_core_mask(void)
+{
+	return ((1 << get_tot_num_cores()) - 2);
+}
+
+/* Function to return the SoC SYS CLK */
+unsigned int get_sys_clk(void)
+{
+	return NXP_SYSCLK_FREQ;
+}
+#endif

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/soc.def

@@ -0,0 +1,97 @@
+#
+# Copyright 2018-2021 NXP
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#
+#------------------------------------------------------------------------------
+#
+# This file contains the basic architecture definitions that drive the build
+#
+# -----------------------------------------------------------------------------
+
+CORE_TYPE	:=	a72
+
+CACHE_LINE	:=	6
+
+# Set to GIC400 or GIC500
+GIC		:=	GIC500
+
+# Set to CCI400 or CCN504 or CCN508
+INTERCONNECT	:=	CCI400
+
+# Layerscape chassis level - set to 3=LSCH3 or 2=LSCH2
+CHASSIS		:=	3_2
+
+# TZC used is TZC380 or TZC400
+TZC_ID		:=	TZC400
+
+# CONSOLE is NS16550 or PL011
+CONSOLE		:=	NS16550
+
+# DDR PHY generation to be used
+PLAT_DDR_PHY	:=	PHY_GEN1
+
+PHYS_SYS	:=	64
+
+# Max Size of CSF header. Required to define BL2 TEXT LIMIT in soc.def
+# Input to CST create_hdr_esbc tool
+CSF_HDR_SZ	:=	0x3000
+
+# In IMAGE_BL2, compile time flag for handling Cache coherency
+# with CAAM for BL2 running from OCRAM
+SEC_MEM_NON_COHERENT	:=	yes
+
+# OCRAM MAP for BL2
+# Before BL2
+# 0x18000000 - 0x18009fff -> Used by ROM code
+# 0x1800a000 - 0x1800dfff -> CSF header for BL2
+# For FlexSFlexSPI boot
+# 0x1800e000 - 0x18040000 -> Reserved for BL2 binary
+# For SD boot
+# 0x1800e000 - 0x18030000 -> Reserved for BL2 binary
+# 0x18030000 - 0x18040000 -> Reserved for SD buffer
+OCRAM_START_ADDR	:=	0x18000000
+OCRAM_SIZE		:=	0x40000
+
+# Area of OCRAM reserved by ROM code
+NXP_ROM_RSVD	:=	0xa000
+
+# Location of BL2 on OCRAM
+BL2_BASE_ADDR	:=	$(shell echo $$(( $(OCRAM_START_ADDR) + $(NXP_ROM_RSVD) + $(CSF_HDR_SZ) )))
+
+# Covert to HEX to be used by create_pbl.mk
+BL2_BASE	:=	$(shell echo "0x"$$(echo "obase=16; ${BL2_BASE_ADDR}" | bc))
+
+# BL2_HDR_LOC is at  (BL2_BASE + NXP_ROM_RSVD)
+# This value BL2_HDR_LOC + CSF_HDR_SZ should not
+# overalp with BL2_BASE
+# Input to CST create_hdr_isbc tool
+BL2_HDR_LOC	:=	0x1800A000
+
+# SoC ERRATAS to be enabled
+
+# DDR ERRATA
+ERRATA_DDR_A009803	:=	1
+ERRATA_DDR_A009942	:=	1
+ERRATA_DDR_A010165	:=	1
+
+# Enable dynamic memory mapping
+PLAT_XLAT_TABLES_DYNAMIC	:=	1
+
+# Define Endianness of each module
+NXP_GUR_ENDIANNESS	:=	LE
+NXP_DDR_ENDIANNESS	:=	LE
+NXP_SEC_ENDIANNESS	:=	LE
+NXP_SFP_ENDIANNESS	:=	LE
+NXP_SNVS_ENDIANNESS	:=	LE
+NXP_ESDHC_ENDIANNESS	:=	LE
+NXP_QSPI_ENDIANNESS	:=	LE
+NXP_FSPI_ENDIANNESS	:=	LE
+NXP_SCFG_ENDIANNESS	:=	LE
+NXP_GPIO_ENDIANNESS	:=	LE
+
+NXP_SFP_VER		:=	3_4
+
+# OCRAM ECC Enabled
+OCRAM_ECC_EN		:=	yes

source/trusted-firmware/trusted-firmware-a-2.8/plat/nxp/soc-ls1028a/soc.mk

@@ -0,0 +1,113 @@
+#
+# Copyright 2020-2021 NXP
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# SoC-specific build parameters
+SOC			:=	ls1028a
+PLAT_PATH		:=	plat/nxp
+PLAT_COMMON_PATH	:=	plat/nxp/common
+PLAT_DRIVERS_PATH	:=	drivers/nxp
+PLAT_SOC_PATH		:=	${PLAT_PATH}/soc-${SOC}
+BOARD_PATH		:=	${PLAT_SOC_PATH}/${BOARD}
+
+# Get SoC-specific definitions
+include ${PLAT_SOC_PATH}/soc.def
+include ${PLAT_COMMON_PATH}/plat_make_helper/soc_common_def.mk
+include ${PLAT_COMMON_PATH}/plat_make_helper/plat_build_macros.mk
+
+ifeq (${TRUSTED_BOARD_BOOT},1)
+$(eval $(call SET_NXP_MAKE_FLAG,SMMU_NEEDED,BL2))
+$(eval $(call SET_NXP_MAKE_FLAG,SFP_NEEDED,BL2))
+$(eval $(call SET_NXP_MAKE_FLAG,SNVS_NEEDED,BL2))
+SECURE_BOOT := yes
+endif
+$(eval $(call SET_NXP_MAKE_FLAG,CRYPTO_NEEDED,BL_COMM))
+
+$(eval $(call SET_NXP_MAKE_FLAG,DCFG_NEEDED,BL_COMM))
+$(eval $(call SET_NXP_MAKE_FLAG,TIMER_NEEDED,BL_COMM))
+$(eval $(call SET_NXP_MAKE_FLAG,INTERCONNECT_NEEDED,BL_COMM))
+$(eval $(call SET_NXP_MAKE_FLAG,GIC_NEEDED,BL31))
+$(eval $(call SET_NXP_MAKE_FLAG,CONSOLE_NEEDED,BL_COMM))
+$(eval $(call SET_NXP_MAKE_FLAG,PMU_NEEDED,BL_COMM))
+$(eval $(call SET_NXP_MAKE_FLAG,DDR_DRIVER_NEEDED,BL2))
+$(eval $(call SET_NXP_MAKE_FLAG,TZASC_NEEDED,BL2))
+$(eval $(call SET_NXP_MAKE_FLAG,I2C_NEEDED,BL2))
+$(eval $(call SET_NXP_MAKE_FLAG,IMG_LOADR_NEEDED,BL2))
+
+# Selecting PSCI & SIP_SVC support
+$(eval $(call SET_NXP_MAKE_FLAG,PSCI_NEEDED,BL31))
+$(eval $(call SET_NXP_MAKE_FLAG,SIPSVC_NEEDED,BL31))
+
+PLAT_INCLUDES		+=	-I${PLAT_COMMON_PATH}/include/default\
+				-I${BOARD_PATH}\
+				-I${PLAT_COMMON_PATH}/include/default/ch_${CHASSIS}\
+				-I${PLAT_SOC_PATH}/include\
+				-I${PLAT_COMMON_PATH}/soc_errata
+
+ifeq (${SECURE_BOOT},yes)
+include ${PLAT_COMMON_PATH}/tbbr/tbbr.mk
+endif
+
+ifeq ($(WARM_BOOT),yes)
+include ${PLAT_COMMON_PATH}/warm_reset/warm_reset.mk
+endif
+
+ifeq (${NXP_NV_SW_MAINT_LAST_EXEC_DATA}, yes)
+include ${PLAT_COMMON_PATH}/nv_storage/nv_storage.mk
+endif
+
+ifeq (${PSCI_NEEDED}, yes)
+include ${PLAT_COMMON_PATH}/psci/psci.mk
+endif
+
+ifeq (${SIPSVC_NEEDED}, yes)
+include ${PLAT_COMMON_PATH}/sip_svc/sipsvc.mk
+endif
+
+ifeq (${DDR_FIP_IO_NEEDED}, yes)
+include ${PLAT_COMMON_PATH}/fip_handler/ddr_fip/ddr_fip_io.mk
+endif
+
+# For fuse-fip & fuse-programming
+ifeq (${FUSE_PROG}, 1)
+include ${PLAT_COMMON_PATH}/fip_handler/fuse_fip/fuse.mk
+endif
+
+ifeq (${IMG_LOADR_NEEDED},yes)
+include $(PLAT_COMMON_PATH)/img_loadr/img_loadr.mk
+endif
+
+# Adding source files for the above selected drivers.
+include ${PLAT_DRIVERS_PATH}/drivers.mk
+
+# Adding SoC specific files
+include ${PLAT_COMMON_PATH}/soc_errata/errata.mk
+
+PLAT_INCLUDES		+=	${NV_STORAGE_INCLUDES}\
+				${WARM_RST_INCLUDES}
+
+BL31_SOURCES		+=	${PLAT_SOC_PATH}/$(ARCH)/${SOC}.S\
+				${WARM_RST_BL31_SOURCES}\
+				${PSCI_SOURCES}\
+				${SIPSVC_SOURCES}\
+				${PLAT_COMMON_PATH}/$(ARCH)/bl31_data.S
+
+PLAT_BL_COMMON_SOURCES	+=	${PLAT_COMMON_PATH}/$(ARCH)/ls_helpers.S\
+				${PLAT_SOC_PATH}/aarch64/${SOC}_helpers.S\
+				${NV_STORAGE_SOURCES}\
+				${WARM_RST_BL_COMM_SOURCES}\
+				${PLAT_SOC_PATH}/soc.c
+
+ifeq (${TEST_BL31}, 1)
+BL31_SOURCES	+=	${PLAT_SOC_PATH}/$(ARCH)/bootmain64.S \
+			${PLAT_SOC_PATH}/$(ARCH)/nonboot64.S
+endif
+
+BL2_SOURCES		+=	${DDR_CNTLR_SOURCES}\
+				${TBBR_SOURCES}\
+				${FUSE_SOURCES}
+
+# Adding TFA setup files
+include ${PLAT_PATH}/common/setup/common.mk