added crypto node in device tree.
sec is initialized based on job ring information processed
from device tree.
Signed-off-by: Gaurav Jain <gaurav.j...@nxp.com>
Reviewed-by: Ye Li <ye...@nxp.com>
---
arch/arm/Kconfig | 2 +-
arch/arm/dts/imx7ulp.dtsi | 24 ++++++++++++++++++++++++
arch/arm/mach-imx/mx7ulp/Kconfig | 4 ++++
arch/arm/mach-imx/mx7ulp/soc.c | 16 ++++++++++++++++
4 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 516e1b5a8f..524a2204eb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -870,7 +870,7 @@ config ARCH_MX7ULP
select CPU_V7A
select GPIO_EXTRA_HEADER
select MACH_IMX
- select SYS_FSL_HAS_SEC if IMX_HAB
+ select SYS_FSL_HAS_SEC
select SYS_FSL_SEC_COMPAT_4
select SYS_FSL_SEC_LE
select ROM_UNIFIED_SECTIONS
diff --git a/arch/arm/dts/imx7ulp.dtsi b/arch/arm/dts/imx7ulp.dtsi
index 7bcd2cc346..494b9d98b2 100644
--- a/arch/arm/dts/imx7ulp.dtsi
+++ b/arch/arm/dts/imx7ulp.dtsi
@@ -1,5 +1,6 @@
/*
* Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2021 NXP
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -198,6 +199,29 @@
};
};
+ crypto: crypto@40240000 {
+ compatible = "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x40240000 0x10000>;
+ ranges = <0 0x40240000 0x10000>;
+ clocks = <&clks IMX7ULP_CLK_CAAM>,
+ <&clks IMX7ULP_CLK_NIC1_BUS_DIV>;
+ clock-names = "aclk", "ipg";
+
+ sec_jr0: jr@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr1: jr@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
tpm5: tpm@40260000 {
compatible = "fsl,imx7ulp-tpm";
reg = <0x40260000 0x1000>;
diff --git a/arch/arm/mach-imx/mx7ulp/Kconfig b/arch/arm/mach-imx/mx7ulp/Kconfig
index 2ffac9cf7c..0d9f8ffed9 100644
--- a/arch/arm/mach-imx/mx7ulp/Kconfig
+++ b/arch/arm/mach-imx/mx7ulp/Kconfig
@@ -25,6 +25,10 @@ config TARGET_MX7ULP_EVK
bool "Support mx7ulp EVK board"
select MX7ULP
select SYS_ARCH_TIMER
+ select FSL_CAAM
+ select FSL_BLOB
+ select MISC
+ select ARCH_MISC_INIT
endchoice
diff --git a/arch/arm/mach-imx/mx7ulp/soc.c b/arch/arm/mach-imx/mx7ulp/soc.c
index c90ce22404..c1e55e7260 100644
--- a/arch/arm/mach-imx/mx7ulp/soc.c
+++ b/arch/arm/mach-imx/mx7ulp/soc.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2021 NXP
*/
#include <common.h>
@@ -15,6 +16,7 @@
#include <asm/mach-imx/hab.h>
#include <asm/setup.h>
#include <linux/bitops.h>
+#include <dm.h>
#define PMC0_BASE_ADDR 0x410a1000
#define PMC0_CTRL 0x28
@@ -80,6 +82,20 @@ int arch_cpu_init(void)
return 0;
}
+#if defined(CONFIG_ARCH_MISC_INIT)
+int arch_misc_init(void)
+{
+ struct udevice *dev;
+ int ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr),
&dev);
+ if (ret)
+ printf("Failed to initialize %s: %d\n", dev->name, ret);
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_BOARD_POSTCLK_INIT
int board_postclk_init(void)
{
--
2.17.1
