drivers: lpc55s36: Remove deprecated CSS driver
CSS was deprecated from the mcu-sdk. Removing driver from lpc55s36 to clear build error. This is a temporary patch to remove the build error. Fixes #69961 Signed-off-by: David Leach <david.leach@nxp.com>
This commit is contained in:
David Leach
Anas Nashif
parent
424ea9f5e4
commit
00b46686b1
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@ -77,8 +77,6 @@ already supported, which can also be re-used on this lpcxpresso55s36 board:
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+-----------+------------+-------------------------------------+
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| PWM | on-chip | pwm |
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+-----------+------------+-------------------------------------+
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| CSS | on-chip | entropy |
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+-----------+------------+-------------------------------------+
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| USB FS | on-chip | USB Full Speed device |
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+-----------+------------+-------------------------------------+
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| DAC | on-chip | dac |
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@ -20,8 +20,3 @@ supported:
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- pwm
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- dac
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vendor: nxp
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env: # Provisional hack to prevent tests being run in this board, as it fails in many test & samples
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- LPCXPRESSO55S36_TWISTER_ENABLE
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# Twister won't run tests in this board unless LPCXPRESSO55S36_TWISTER_ENABLE is set in the
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# environment, which it normally won't.
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# Once https://github.com/zephyrproject-rtos/zephyr/issues/69961 is fixed this should be removed
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@ -11,7 +11,6 @@ zephyr_library_sources_ifdef(CONFIG_ENTROPY_MCUX_RNG entropy_mcux_rng.
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_MCUX_RNGA entropy_mcux_rnga.c)
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_MCUX_TRNG entropy_mcux_trng.c)
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_MCUX_CAAM entropy_mcux_caam.c)
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_MCUX_CSS entropy_mcux_css.c)
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_NRF5_RNG entropy_nrf5.c)
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_SAM_RNG entropy_sam.c)
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zephyr_library_sources_ifdef(CONFIG_ENTROPY_SMARTBOND_TRNG entropy_smartbond.c)
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@ -40,14 +40,6 @@ config ENTROPY_MCUX_CAAM
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This option enables the CAAM driver based on the MCUX
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CAAM driver.
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config ENTROPY_MCUX_CSS
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bool "MCUX CSS RNG driver"
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default y
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depends on DT_HAS_NXP_CSS_V2_ENABLED
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select ENTROPY_HAS_DRIVER
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help
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This option enables the driver for random number generation using
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the CSS (Crypto Subsystem).
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#
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# Don't use use the MCUX TRNG as a random source as it is not designed
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# to supply a continuous random stream. Instead, it is used to provide
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@ -1,55 +0,0 @@
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/*
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* Copyright 2022 NXP
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define DT_DRV_COMPAT nxp_css_v2
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#include "mcuxClCss_Rng.h"
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#include <zephyr/device.h>
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#include <zephyr/drivers/entropy.h>
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#include <zephyr/init.h>
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#include <zephyr/random/random.h>
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static int entropy_mcux_css_get_entropy(const struct device *dev, uint8_t *buffer, uint16_t length)
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{
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ARG_UNUSED(dev);
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uint8_t status = 0;
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MCUX_CSSL_FP_FUNCTION_CALL_BEGIN(result, token, mcuxClCss_Prng_GetRandom(buffer, length));
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if ((MCUX_CSSL_FP_FUNCTION_CALLED(mcuxClCss_Prng_GetRandom) != token) ||
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(result != MCUXCLCSS_STATUS_OK)) {
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status = -EAGAIN;
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}
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MCUX_CSSL_FP_FUNCTION_CALL_END();
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__ASSERT_NO_MSG(!status);
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return status;
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}
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static const struct entropy_driver_api entropy_mcux_css_api_funcs = {
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.get_entropy = entropy_mcux_css_get_entropy
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};
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static int entropy_mcux_css_init(const struct device *dev)
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{
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ARG_UNUSED(dev);
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uint8_t status = 0;
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MCUX_CSSL_FP_FUNCTION_CALL_BEGIN(result, token, mcuxClCss_Enable_Async());
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if ((MCUX_CSSL_FP_FUNCTION_CALLED(mcuxClCss_Enable_Async) != token) ||
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(result != MCUXCLCSS_STATUS_OK_WAIT)) {
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status = -ENODEV;
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}
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MCUX_CSSL_FP_FUNCTION_CALL_END();
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__ASSERT_NO_MSG(!status);
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return status;
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}
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DEVICE_DT_INST_DEFINE(0, entropy_mcux_css_init, NULL, NULL, NULL, PRE_KERNEL_1,
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CONFIG_ENTROPY_INIT_PRIORITY, &entropy_mcux_css_api_funcs);
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@ -13,10 +13,6 @@
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#include <mem.h>
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/ {
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chosen {
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zephyr,entropy = &css;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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@ -270,12 +266,6 @@
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#size-cells = <0>;
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};
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css: css@4003000 {
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compatible = "nxp,css-v2";
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reg = <0x4003000 0x200>;
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status = "okay";
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};
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adc0: adc@A0000 {
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compatible = "nxp,lpc-lpadc";
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reg = <0xA0000 0x1000>;
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@ -1,12 +0,0 @@
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# Copyright 2022 NXP
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# SPDX-License-Identifier: Apache-2.0
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description: CSSv2 (Crypto Subsystem)
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compatible: "nxp,css-v2"
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include: base.yaml
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properties:
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reg:
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required: true
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