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i.MX7ULP: Enable Job ring driver model.

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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>
This commit is contained in:
Gaurav Jain 2022-03-24 11:50:31 +05:30 committed by Stefano Babic
parent 4f1375d4e8
commit 75d3a9f8fd
4 changed files with 45 additions and 1 deletions
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2
arch/arm/Kconfig
View File

@ -923,7 +923,7 @@ 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

24
arch/arm/dts/imx7ulp.dtsi
View File

@ -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>;

2
arch/arm/mach-imx/mx7ulp/Kconfig
View File

@ -40,6 +40,8 @@ config TARGET_MX7ULP_EVK
bool "Support mx7ulp EVK board"
select MX7ULP
select SYS_ARCH_TIMER
select FSL_CAAM
select ARCH_MISC_INIT
endchoice

18
arch/arm/mach-imx/mx7ulp/soc.c
View File

@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright 2021 NXP
*/
#include <common.h>
@ -16,6 +17,7 @@
#include <asm/mach-imx/sys_proto.h>
#include <asm/setup.h>
#include <linux/bitops.h>
#include <dm.h>
#define PMC0_BASE_ADDR 0x410a1000
#define PMC0_CTRL 0x28
@ -82,6 +84,22 @@ int arch_cpu_init(void)
return 0;
}
#if defined(CONFIG_ARCH_MISC_INIT)
int arch_misc_init(void)
{
if (IS_ENABLED(CONFIG_FSL_CAAM)) {
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)
{