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Commit 3aea5c4e authored by Rabeeh Khoury's avatar Rabeeh Khoury
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atf patches 

Signed-off-by: default avatarRabeeh Khoury <rabeeh@solid-run.com>
parent 17859cf6
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patches/atf/0001-plat-nxp-Add-lx2160acex7-module-support.patch 0 → 100644
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From 64bd53306e0301e707a52be9f4f7121c87cd6f7d Mon Sep 17 00:00:00 2001
From: Rabeeh Khoury <rabeeh@solid-run.com>
Date: Sun, 28 Jul 2019 13:17:54 +0300
Subject: [PATCH] plat/nxp: Add lx2160acex7 module support
Adds SolidRun's LX2160A based SoC COM express type 7 module support.
The patch is based on LX2160ARDB board and modifies the support to two
SO-DIMMs DDR4 support on I2C address 0x50 and 0x52.
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
---
plat/nxp/soc-lx2160/lx2160acex7/ddr_init.c | 77 ++++++++
plat/nxp/soc-lx2160/lx2160acex7/platform.mk | 16 ++
.../nxp/soc-lx2160/lx2160acex7/platform_def.h | 187 ++++++++++++++++++
plat/nxp/soc-lx2160/lx2160acex7/policy.h | 40 ++++
4 files changed, 320 insertions(+)
create mode 100644 plat/nxp/soc-lx2160/lx2160acex7/ddr_init.c
create mode 100644 plat/nxp/soc-lx2160/lx2160acex7/platform.mk
create mode 100644 plat/nxp/soc-lx2160/lx2160acex7/platform_def.h
create mode 100644 plat/nxp/soc-lx2160/lx2160acex7/policy.h
diff --git a/plat/nxp/soc-lx2160/lx2160acex7/ddr_init.c b/plat/nxp/soc-lx2160/lx2160acex7/ddr_init.c
new file mode 100644
index 00000000..d0bcdf46
--- /dev/null
+++ b/plat/nxp/soc-lx2160/lx2160acex7/ddr_init.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2019 SolidRun ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Author Rabeeh Khoury <rabeeh@solid-run.com>
+ */
+
+#include <platform_def.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <debug.h>
+#include <errno.h>
+#include <utils.h>
+#include <string.h>
+#include <ddr.h>
+#include <i2c.h>
+
+int ddr_board_options(struct ddr_info *priv)
+{
+ struct memctl_opt *popts = &priv->opt;
+
+ popts->vref_dimm = 0x24; /* range 1, 83.4% */
+ popts->rtt_override = 0;
+ popts->rtt_park = 240;
+ popts->otf_burst_chop_en = 0;
+ popts->burst_length = DDR_BL8;
+ popts->trwt_override = 1;
+ popts->bstopre = 0; /* auto precharge */
+ popts->addr_hash = 1;
+ popts->trwt = 0x3;
+ popts->twrt = 0x3;
+ popts->trrt = 0x3;
+ popts->twwt = 0x3;
+ popts->vref_phy = 0x60; /* 75% */
+ popts->odt = 48;
+ popts->phy_tx_impedance = 48;
+
+ return 0;
+}
+
+long long _init_ddr(void)
+{
+ int spd_addr[] = { 0x51, 0x53 };
+ struct ddr_info info;
+ struct sysinfo sys;
+ long long 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);
+ debug("DDR PLL2 %lu\n", sys.freq_ddr_pll1);
+
+ zeromem(&info, sizeof(info));
+
+ /* Set two DDRC. Unused DDRC will be removed automatically. */
+ info.num_ctlrs = 2;
+ info.spd_addr = spd_addr;
+ info.ddr[0] = (void *)NXP_DDR_ADDR;
+ info.ddr[1] = (void *)NXP_DDR2_ADDR;
+ info.phy[0] = (void *)NXP_DDR_PHY1_ADDR;
+ info.phy[1] = (void *)NXP_DDR_PHY2_ADDR;
+ info.clk = get_ddr_freq(&sys, 0);
+ if (!info.clk)
+ info.clk = get_ddr_freq(&sys, 1);
+ info.dimm_on_ctlr = 1;
+
+ dram_size = dram_init(&info);
+
+ if (dram_size < 0)
+ ERROR("DDR init failed.\n");
+
+ return dram_size;
+}
diff --git a/plat/nxp/soc-lx2160/lx2160acex7/platform.mk b/plat/nxp/soc-lx2160/lx2160acex7/platform.mk
new file mode 100644
index 00000000..490f82f8
--- /dev/null
+++ b/plat/nxp/soc-lx2160/lx2160acex7/platform.mk
@@ -0,0 +1,16 @@
+#
+# Copyright 2019 SolidRun ltd.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+# Author Rabeeh Khoury <rabeeh@solid-run.com>
+
+# board-specific build parameters
+BOOT_MODE := flexspi_nor
+BOARD := acex7
+
+ # get SoC common build parameters
+include plat/nxp/soc-lx2160/soc.mk
+
+BL2_SOURCES += ${BOARD_PATH}/ddr_init.c
+
diff --git a/plat/nxp/soc-lx2160/lx2160acex7/platform_def.h b/plat/nxp/soc-lx2160/lx2160acex7/platform_def.h
new file mode 100644
index 00000000..614f0342
--- /dev/null
+++ b/plat/nxp/soc-lx2160/lx2160acex7/platform_def.h
@@ -0,0 +1,187 @@
+/*
+ * Copyright 2019 SolidRun ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Author: Rabeeh Khoury <rabeeh@solid-run.com>
+ */
+
+#ifndef __PLATFORM_DEF_H__
+#define __PLATFORM_DEF_H__
+
+#include <arch.h>
+/* Certain ARM files require defines from this file */
+#include <tbbr_img_def.h>
+/* From ARM :-> Has some common defines ARM requires */
+#include <common_def.h>
+/* Soc specific defines */
+#include <soc.h>
+/* include the platform-level security policy */
+#include <policy.h>
+
+#if defined(IMAGE_BL2)
+#define SEC_MEM_NON_COHERENT
+#endif
+/* Special value used to verify platform parameters from BL2 to BL31 */
+
+/* TBD -- Check and get back if this value is same for all platforms */
+#define LS_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL
+
+/******************************************************************************
+ * Board specific defines
+ *****************************************************************************/
+
+#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
+
+#define DDRC_NUM_DIMM 1
+#define CONFIG_DDR_ECC_EN
+#define CONFIG_DDR_ADDR_DEC /* enable address decoding feature */
+
+#define PLAT_DEF_DRAM0_SIZE 0x80000000 /* 2G */
+
+/* Board specific - size of QSPI Flash on board */
+#if FLEXSPI_NOR_BOOT
+#define NXP_FLEXSPI_FLASH_SIZE 0x10000000
+#endif
+/* TBD Put all memory specific defines here */
+
+/******************************************************************************
+ * Required platform porting definitions common to all ARM standard platforms
+ *****************************************************************************/
+
+/* 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
+
+#define FIRMWARE_WELCOME_STR_LS_BL2 "Welcome to LX2160 BL2 Phase\n"
+#define FIRMWARE_WELCOME_STR_LS_BL31 "Welcome to LX2160 BL31 Phase\n"
+
+/* This is common for all platforms where
+ * 64K is reserved for Secure memory
+ */
+/* 64M Secure Memory */
+#define NXP_SECURE_DRAM_SIZE (64 * 1024 * 1024)
+
+/* 2M Secure EL1 Payload Shared Memory */
+#define NXP_SP_SHRD_DRAM_SIZE (2 * 1024 * 1024)
+
+/* Non secure memory */
+#define NXP_NS_DRAM_SIZE (NXP_DRAM0_SIZE - \
+ (NXP_SECURE_DRAM_SIZE + NXP_SP_SHRD_DRAM_SIZE))
+
+#define NXP_NS_DRAM_ADDR NXP_DRAM0_ADDR
+
+#ifdef TEST_BL31
+#define NXP_SECURE_DRAM_ADDR 0
+#else
+#define NXP_SECURE_DRAM_ADDR (NXP_NS_DRAM_ADDR + NXP_DRAM0_SIZE - \
+ (NXP_SECURE_DRAM_SIZE + NXP_SP_SHRD_DRAM_SIZE))
+#endif
+
+#define NXP_SP_SHRD_DRAM_ADDR (NXP_NS_DRAM_ADDR + NXP_DRAM0_SIZE \
+ - NXP_SP_SHRD_DRAM_SIZE)
+
+#define BL2_BASE (NXP_OCRAM_ADDR + NXP_ROM_RSVD + CSF_HDR_SZ)
+#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)
+
+/* 2 MB reserved in secure memory for DDR */
+#define BL31_BASE NXP_SECURE_DRAM_ADDR
+#define BL31_SIZE (0x200000)
+#define BL31_LIMIT (BL31_BASE + BL31_SIZE)
+
+/* Put BL32 in secure memory */
+#define BL32_BASE (NXP_SECURE_DRAM_ADDR + BL31_SIZE)
+#define BL32_LIMIT (NXP_SECURE_DRAM_ADDR + \
+ NXP_SECURE_DRAM_SIZE + NXP_SP_SHRD_DRAM_SIZE)
+
+/* BL33 memory region */
+/* Hardcoded based on current address in u-boot */
+#define BL33_BASE 0x82000000
+#define BL33_LIMIT (NXP_NS_DRAM_ADDR + NXP_NS_DRAM_SIZE)
+
+/* SD block buffer */
+#define NXP_SD_BLOCK_BUF_SIZE (0xC000)
+#define NXP_SD_BLOCK_BUF_ADDR (NXP_OCRAM_ADDR + NXP_OCRAM_SIZE - NXP_SD_BLOCK_BUF_SIZE)
+
+#define PHY_GEN2_FW_IMAGE_BUFFER (ULL(0x18000000) + CSF_HDR_SZ)
+
+/* IO defines as needed by IO driver framework */
+/* TBD Add how to reach these numbers */
+#define MAX_IO_DEVICES 4
+#define MAX_IO_BLOCK_DEVICES 1
+#define MAX_IO_HANDLES 4
+
+
+/*
+ * FIP image defines - Offset at which FIP Image would be present
+ * Image would include Bl31 , Bl33 and Bl32 (optional)
+ */
+#ifdef POLICY_FUSE_PROVISION
+#define MAX_FIP_DEVICES 3
+#define FUSE_BUF ULL(0x81000000)
+#define FUSE_SZ 0x80000
+#endif
+
+#ifndef MAX_FIP_DEVICES
+#define MAX_FIP_DEVICES 2
+#endif
+
+#define PLAT_FIP_OFFSET 0x100000
+#define PLAT_FIP_MAX_SIZE 0x400000
+
+/* Check if this size can be determined from array size */
+#if defined(IMAGE_BL2)
+#define MAX_MMAP_REGIONS 8
+#define MAX_XLAT_TABLES 6
+#elif defined(IMAGE_BL31)
+#define MAX_MMAP_REGIONS 9
+#define MAX_XLAT_TABLES 9
+#elif defined(IMAGE_BL32)
+#define MAX_MMAP_REGIONS 8
+#define MAX_XLAT_TABLES 9
+#endif
+
+/******************************************************************************/
+/*
+ * ID of the secure physical generic timer interrupt used by the BL32.
+ */
+#define BL32_IRQ_SEC_PHY_TIMER 29
+
+#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
diff --git a/plat/nxp/soc-lx2160/lx2160acex7/policy.h b/plat/nxp/soc-lx2160/lx2160acex7/policy.h
new file mode 100644
index 00000000..deae979c
--- /dev/null
+++ b/plat/nxp/soc-lx2160/lx2160acex7/policy.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2019 SolidRun ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Author : Rabeeh Khoury <rabeeh@solid-run.com>
+ */
+
+/*---------------------------------------------------------------------------*/
+
+#ifndef _POLICY_H
+#define _POLICY_H
+
+ // the following defines affect the PLATFORM SECURITY POLICY
+
+ // set this to 0x0 if the platform is not using/responding to ECC errors
+ // set this to 0x1 if ECC is being used (we have to do some init)
+#define POLICY_USING_ECC 0x0
+
+ // 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
+
+/*
+ * POLICY_PERF_WRIOP = 0 : No Performance enhancement for WRIOP RN-I
+ * POLICY_PERF_WRIOP = 1 : No Performance enhancement for WRIOP RN-I = 7
+ * POLICY_PERF_WRIOP = 2 : No Performance enhancement for WRIOP RN-I = 23
+ */
+#define POLICY_PERF_WRIOP 0
+
+ /*
+ * set this to '1' if the debug clocks need to remain enabled during
+ * system entry to low-power (LPM20) - this should only be necessary
+ * for testing and NEVER set for normal production
+ */
+#define POLICY_DEBUG_ENABLE 0
+
+//-----------------------------------------------------------------------------
+
+#endif // _POLICY_H
--
2.17.1
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