Re: [PATCH v2 07/15] i.MX7ULP: Enable Job ring driver model in U-Boot.

On Fri, 2021-09-03 at 12:33 +0530, Gaurav Jain wrote:

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

Reviewed-by: Ye Li ye.li@nxp.com

Best regards, Ye Li

---

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 addd349e54..b3d11c1a0d 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..1cfc751bdc 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 +15,7 @@  #include <asm/mach-imx/boot_mode.h>  #include <asm/mach-imx/hab.h>  #include <linux/bitops.h> +#include <dm.h>    #define PMC0_BASE_ADDR 0x410a1000  #define PMC0_CTRL 0x28 @@ -79,6 +81,20 @@ 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)  {