added crypto node in device tree. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@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 | 18 ++++++++++++++++++ 4 files changed, 47 insertions(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7d8b4d4b54..f582217988 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -848,7 +848,7 @@ config ARCH_MX7ULP bool "NXP MX7ULP" select CPU_V7A select GPIO_EXTRA_HEADER - 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 320f24dd29..34089a2962 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> @@ -14,6 +15,9 @@ #include <asm/mach-imx/boot_mode.h> #include <asm/mach-imx/hab.h> #include <linux/bitops.h> +#include <dm.h> +#include <dm/uclass-internal.h> +#include <dm/device-internal.h>
#define PMC0_BASE_ADDR 0x410a1000 #define PMC0_CTRL 0x28 @@ -79,6 +83,20 @@ int arch_cpu_init(void) return 0; }
+#if defined(CONFIG_ARCH_MISC_INIT) +int arch_misc_init(void) +{ + struct udevice *dev; + + uclass_find_first_device(UCLASS_MISC, &dev); + for (; dev; uclass_find_next_device(&dev)) { + if (device_probe(dev)) + continue; + } + return 0; +} +#endif + #ifdef CONFIG_BOARD_POSTCLK_INIT int board_postclk_init(void) {