8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
35 lines
806 B
C
35 lines
806 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/******************************************************************************
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* features.c
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*
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* Xen feature flags.
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*
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* Copyright (c) 2006, Ian Campbell, XenSource Inc.
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*/
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#include <linux/types.h>
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#include <linux/cache.h>
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#include <linux/export.h>
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#include <asm/xen/hypercall.h>
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#include <xen/interface/xen.h>
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#include <xen/interface/version.h>
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#include <xen/features.h>
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u8 xen_features[XENFEAT_NR_SUBMAPS * 32] __read_mostly;
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EXPORT_SYMBOL_GPL(xen_features);
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void xen_setup_features(void)
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{
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struct xen_feature_info fi;
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int i, j;
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for (i = 0; i < XENFEAT_NR_SUBMAPS; i++) {
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fi.submap_idx = i;
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if (HYPERVISOR_xen_version(XENVER_get_features, &fi) < 0)
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break;
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for (j = 0; j < 32; j++)
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xen_features[i * 32 + j] = !!(fi.submap & 1U << j);
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}
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}
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