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support hc32 irq and spi and spi flash

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This commit is contained in:
wlyu
2022-11-29 14:16:37 +08:00
parent e5bf0cee41
commit 9b83bc586e
35 changed files with 4472 additions and 1638 deletions
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Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/Kconfig
+23
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@@ -11,4 +11,27 @@ config HC32F4A0_BOARD
---help---
Select if you are using the HC32F4A0 base board with the HC32F4A0.
config HC32_ROMFS
bool "Automount baked-in ROMFS image"
default n
depends on FS_ROMFS
---help---
Select HC32_ROMFS_IMAGEFILE, HC32_ROMFS_DEV_MINOR, HC32_ROMFS_MOUNTPOINT
config HC32_ROMFS_DEV_MINOR
int "Minor for the block device backing the data"
depends on HC32_ROMFS
default 64
config HC32_ROMFS_MOUNTPOINT
string "Mountpoint of the custom romfs image"
depends on HC32_ROMFS
default "/rom"
config HC32_ROMFS_IMAGEFILE
string "ROMFS image file to include into build"
depends on HC32_ROMFS
default "../../../../../rom.img"
endif
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/include/board.h
+25 -21
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@@ -57,38 +57,42 @@
/* for lowputc device output */
/* UART RX/TX Port/Pin definition */
#define LP_RX_PORT (GPIO_PORT_H) /* PH6: USART6_RX */
#define LP_RX_PIN (GPIO_PIN_06)
#define LP_RX_GPIO_FUNC (GPIO_FUNC_37_USART6_RX)
#define DBG_RX_PORT (GPIO_PORT_H) /* PH6: USART6_RX */
#define DBG_RX_PIN (GPIO_PIN_06)
#define DBG_RX_GPIO_FUNC (GPIO_FUNC_37_USART6_RX)
#define LP_TX_PORT (GPIO_PORT_E) /* PE6: USART6_TX */
#define LP_TX_PIN (GPIO_PIN_06)
#define LP_TX_GPIO_FUNC (GPIO_FUNC_36_USART6_TX)
#define DBG_TX_PORT (GPIO_PORT_E) /* PE6: USART6_TX */
#define DBG_TX_PIN (GPIO_PIN_06)
#define DBG_TX_GPIO_FUNC (GPIO_FUNC_36_USART6_TX)
/* UART unit definition */
#define LP_UNIT (M4_USART6)
#define LP_FUNCTION_CLK_GATE (PWC_FCG3_USART6)
#define DBG_UNIT (M4_USART6)
#define DBG_BAUDRATE (115200UL)
#define DBG_FUNCTION_CLK_GATE (PWC_FCG3_USART6)
/* UART unit interrupt definition */
#define LP_UNIT_ERR_INT_SRC (INT_USART6_EI)
#define LP_UNIT_ERR_INT_IRQn (Int015_IRQn + HC32_IRQ_FIRST)
#define DBG_UNIT_ERR_INT_SRC (INT_USART6_EI)
#define DBG_UNIT_ERR_INT_IRQn (Int010_IRQn)
#define LP_UNIT_RX_INT_SRC (INT_USART6_RI)
#define LP_UNIT_RX_INT_IRQn (Int103_IRQn + HC32_IRQ_FIRST)
#define DBG_UNIT_RX_INT_SRC (INT_USART6_RI)
#define DBG_UNIT_RX_INT_IRQn (Int011_IRQn)
#define LP_UNIT_TX_INT_SRC (INT_USART6_TI)
#define LP_UNIT_TX_INT_IRQn (Int102_IRQn + HC32_IRQ_FIRST)
#define DBG_RXTO_INT_SRC (INT_USART6_RTO)
#define DBG_RXTO_INT_IRQn (Int012_IRQn)
#define LP_UNIT_TCI_INT_SRC (INT_USART6_TCI)
#define LP_UNIT_TCI_INT_IRQn (Int099_IRQn + HC32_IRQ_FIRST)
#define DBG_UNIT_TX_INT_SRC (INT_USART6_TI)
#define DBG_UNIT_TX_INT_IRQn (Int013_IRQn)
#define DBG_UNIT_TCI_INT_SRC (INT_USART6_TCI)
#define DBG_UNIT_TCI_INT_IRQn (Int014_IRQn)
/* printf device s*/
#define BSP_PRINTF_DEVICE LP_UNIT
#define BSP_PRINTF_BAUDRATE (115200)
#define BSP_PRINTF_DEVICE DBG_UNIT
#define BSP_PRINTF_BAUDRATE DBG_BAUDRATE
#define BSP_PRINTF_PORT LP_TX_PORT
#define BSP_PRINTF_PORT DBG_TX_PORT
#define BSP_PRINTF_PIN LP_TX_PIN
#define BSP_PRINTF_PORT_FUNC LP_TX_GPIO_FUNC
#define BSP_PRINTF_PIN DBG_TX_PIN
#define BSP_PRINTF_PORT_FUNC DBG_TX_GPIO_FUNC
#endif /* __BOARDS_ARM_HC32_HC32F4A0_INCLUDE_BOARD_H */
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/kernel/Makefile
+1 -1
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@@ -41,7 +41,7 @@ USER_LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name}"
# Source files
CSRCS = stm32_userspace.c
CSRCS = hc32_userspace.c
COBJS = $(CSRCS:.c=$(OBJEXT))
OBJS = $(COBJS)
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/kernel/hc32_userspace.c
+1 -1
View File
@@ -52,7 +52,7 @@
# error "CONFIG_NUTTX_USERSPACE not defined"
#endif
#if CONFIG_NUTTX_USERSPACE != 0x20060000
#if CONFIG_NUTTX_USERSPACE != 0x20062000
# error "CONFIG_NUTTX_USERSPACE must be 0x20060000 to match memory.ld"
#endif
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/scripts/gnu-elf.ld
+1 -1
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@@ -1,5 +1,5 @@
/****************************************************************************
* boards/arm/stm32/aiit-arm32-board/scripts/gnu-elf.ld
* boards/arm/hc32/hc32f4a0/scripts/gnu-elf.ld
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/scripts/kernel-space.ld
+1 -1
View File
@@ -1,5 +1,5 @@
/****************************************************************************
* boards/arm/stm32/aiit-arm32-board/scripts/kernel-space.ld
* boards/arm/hc32/hc32f4a0/scripts/kernel-space.ld
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/scripts/memory.ld
+7 -7
View File
@@ -32,7 +32,7 @@
* For MPU support, the kernel-mode NuttX section is assumed to be 128Kb of
* FLASH and 4Kb of SRAM. That is an excessive amount for the kernel which
* should fit into 64KB and, of course, can be optimized as needed (See
* also boards/arm/stm32/aiit-arm32-board/scripts/kernel-space.ld). Allowing the
* also boards/arm/hc32/hc32f4a0/scripts/kernel-space.ld). Allowing the
* additional does permit addition debug instrumentation to be added to the
* kernel space without overflowing the partition.
*
@@ -73,13 +73,13 @@ MEMORY
{
/* 2Mb FLASH */
kflash (rx) : ORIGIN = 0x00000000, LENGTH = 2M
uflash (rx) : ORIGIN = 0x00200000, LENGTH = 128K
xflash (rx) : ORIGIN = 0x00220000, LENGTH = 768K
kflash (rx) : ORIGIN = 0x00000000, LENGTH = 64K
uflash (rx) : ORIGIN = 0x00010000, LENGTH = 1M
xflash (rx) : ORIGIN = 0x00110000, LENGTH = 128K
/* 512Kb of contiguous SRAM */
ksram (rwx) : ORIGIN = 0x1FFE0000, LENGTH = 512K
usram (rwx) : ORIGIN = 0x20060000, LENGTH = 4K
xsram (rwx) : ORIGIN = 0x20062000, LENGTH = 4K
ksram (rwx) : ORIGIN = 0x1FFE0000, LENGTH = 64K
usram (rwx) : ORIGIN = 0x1FFF0000, LENGTH = 448K
xsram (rwx) : ORIGIN = 0x20070000, LENGTH = 4K
}
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/scripts/user-space.ld
+5 -5
View File
@@ -48,16 +48,16 @@ SECTIONS
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > kflash
} > uflash
.ARM.extab : {
*(.ARM.extab*)
} > kflash
} > uflash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > kflash
} > uflash
__exidx_end = ABSOLUTE(.);
@@ -70,7 +70,7 @@ SECTIONS
CONSTRUCTORS
. = ALIGN(4);
_edata = ABSOLUTE(.);
} > ksram AT > kflash
} > usram AT > uflash
.bss : {
_sbss = ABSOLUTE(.);
@@ -79,7 +79,7 @@ SECTIONS
*(COMMON)
. = ALIGN(4);
_ebss = ABSOLUTE(.);
} > ksram
} > usram
/* Stabs debugging sections */
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/src/Make.defs
+4
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@@ -26,6 +26,10 @@ ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS +=
endif
ifeq ($(CONFIG_STM32_ROMFS),y)
CSRCS += hc32_romfs_initialize.c
endif
DEPPATH += --dep-path board
VPATH += :board
CFLAGS += $(shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board)
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/src/hc32_boot.c
+52 -51
View File
@@ -38,6 +38,7 @@
****************************************************************************/
extern int hc32_bringup(void);
extern int hc32_spidev_initialized;
/****************************************************************************
* Name: hc32_boardinitialize
@@ -52,57 +53,57 @@ extern int hc32_bringup(void);
void hc32_boardinitialize(void)
{
//#ifdef CONFIG_SCHED_CRITMONITOR
// /* Enable ITM and DWT resources, if not left enabled by debugger. */
//
// modifyreg32(NVIC_DEMCR, 0, NVIC_DEMCR_TRCENA);
//
// /* Make sure the high speed cycle counter is running. It will be started
// * automatically only if a debugger is connected.
// */
//
// putreg32(0xc5acce55, ITM_LAR);
// modifyreg32(DWT_CTRL, 0, DWT_CTRL_CYCCNTENA_MASK);
//#endif
//
//#if defined(CONFIG_HC32_SPI1) || defined(CONFIG_HC32_SPI2) || defined(CONFIG_HC32_SPI3)
// /* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak
// * function hc32_spidev_initialize() has been brought into the link.
// */
//
// if (hc32_spidev_initialize)
// {
// hc32_spidev_initialize();
// }
//#endif
//
//#ifdef CONFIG_HC32_OTGFS
// /* Initialize USB if the 1) OTG FS controller is in the configuration and
// * 2) disabled, and 3) the weak function hc32_usbinitialize() has been
// * brought into the build. Presumably either CONFIG_USBDEV or
// * CONFIG_USBHOST is also selected.
// */
//
// if (hc32_usbinitialize)
// {
// hc32_usbinitialize();
// }
//#endif
//
//#ifdef HAVE_NETMONITOR
// /* Configure board resources to support networking. */
//
// if (hc32_netinitialize)
// {
// hc32_netinitialize();
// }
//#endif
//
//#ifdef CONFIG_ARCH_LEDS
// /* Configure on-board LEDs if LED support has been selected. */
//
// board_autoled_initialize();
//#endif
#ifdef CONFIG_SCHED_CRITMONITOR
/* Enable ITM and DWT resources, if not left enabled by debugger. */
modifyreg32(NVIC_DEMCR, 0, NVIC_DEMCR_TRCENA);
/* Make sure the high speed cycle counter is running. It will be started
* automatically only if a debugger is connected.
*/
putreg32(0xc5acce55, ITM_LAR);
modifyreg32(DWT_CTRL, 0, DWT_CTRL_CYCCNTENA_MASK);
#endif
#if defined(CONFIG_HC32_SPI1) || defined(CONFIG_HC32_SPI2) || defined(CONFIG_HC32_SPI3)
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak
* function hc32_spidev_initialize() has been brought into the link.
*/
if (hc32_spidev_initialized)
{
hc32_spidev_initialize();
}
#endif
#ifdef CONFIG_HC32_OTGFS
/* Initialize USB if the 1) OTG FS controller is in the configuration and
* 2) disabled, and 3) the weak function hc32_usbinitialize() has been
* brought into the build. Presumably either CONFIG_USBDEV or
* CONFIG_USBHOST is also selected.
*/
if (hc32_usbinitialize)
{
hc32_usbinitialize();
}
#endif
#ifdef HAVE_NETMONITOR
/* Configure board resources to support networking. */
if (hc32_netinitialize)
{
hc32_netinitialize();
}
#endif
#ifdef CONFIG_ARCH_LEDS
/* Configure on-board LEDs if LED support has been selected. */
board_autoled_initialize();
#endif
}
/****************************************************************************
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/src/hc32_bringup.c
+23
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@@ -31,6 +31,8 @@
#include <nuttx/fs/fs.h>
#include <hc32_common.h>
/****************************************************************************
* Name: hc32_bringup
*
@@ -48,6 +50,27 @@
int hc32_bringup(void)
{
int ret = 0;
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */
ret = nx_mount(NULL, HC32_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
if (ret < 0)
{
serr("ERROR: Failed to mount procfs at %s: %d\n",
HC32_PROCFS_MOUNTPOINT, ret);
}
#endif
#ifdef CONFIG_HC32_ROMFS
ret = hc32_romfs_initialize();
if (ret < 0)
{
serr("ERROR: Failed to mount romfs at %s: %d\n",
CONFIG_HC32_ROMFS_MOUNTPOINT, ret);
}
#endif
printf("start %s\n", __func__);
return ret;
}
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/src/hc32_romfs.h
Executable
+76
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@@ -0,0 +1,76 @@
/****************************************************************************
* boards/arm/hc32/hc32f4a0/src/hc32_romfs.h
*
* Copyright (C) 2017 Tomasz Wozniak. All rights reserved.
* Author: Tomasz Wozniak <t.wozniak@samsung.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __BOARDS_ARM_HC32_HC32F4A0_SRC_HC32_ROMFS_H
#define __BOARDS_ARM_HC32_HC32F4A0_SRC_HC32_ROMFS_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifdef CONFIG_HC32_ROMFS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define ROMFS_SECTOR_SIZE 64
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: stm32_romfs_initialize
*
* Description:
* Registers built-in ROMFS image as block device and mounts it.
*
* Returned Value:
* Zero (OK) on success, a negated errno value on error.
*
* Assumptions/Limitations:
* Memory addresses [&romfs_data_begin .. &romfs_data_begin) should contain
* ROMFS volume data, as included in the assembly snippet above (l. 84).
*
****************************************************************************/
int hc32_romfs_initialize(void);
#endif /* CONFIG_STM32_ROMFS */
#endif /* __BOARDS_ARM_HC32_HC32F4A0_SRC_HC32_ROMFS_H */
Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/hc32f4a0/src/hc32_romfs_initialize.c
Executable
+158
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@@ -0,0 +1,158 @@
/****************************************************************************
* boards/arm/hc32/hc32f4a0/src/hc32_romfs_initialize.c
* This file provides contents of an optional ROMFS volume, mounted at boot.
*
* Copyright (C) 2017 Tomasz Wozniak. All rights reserved.
* Author: Tomasz Wozniak <t.wozniak@samsung.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/mount.h>
#include <sys/types.h>
#include <stdint.h>
#include <debug.h>
#include <errno.h>
#include <nuttx/fs/fs.h>
#include <nuttx/drivers/ramdisk.h>
#include "hc32_romfs.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#ifndef CONFIG_HC32_ROMFS
# error "CONFIG_HC32_ROMFS must be defined"
#else
#ifndef CONFIG_HC32_ROMFS_IMAGEFILE
# error "CONFIG_HC32_ROMFS_IMAGEFILE must be defined"
#endif
#ifndef CONFIG_HC32_ROMFS_DEV_MINOR
# error "CONFIG_HC32_ROMFS_DEV_MINOR must be defined"
#endif
#ifndef CONFIG_HC32_ROMFS_MOUNTPOINT
# error "CONFIG_HC32_ROMFS_MOUNTPOINT must be defined"
#endif
#define NSECTORS(size) (((size) + ROMFS_SECTOR_SIZE - 1)/ROMFS_SECTOR_SIZE)
#define STR2(m) #m
#define STR(m) STR2(m)
#define MKMOUNT_DEVNAME(m) "/dev/ram" STR(m)
#define MOUNT_DEVNAME MKMOUNT_DEVNAME(CONFIG_HC32_ROMFS_DEV_MINOR)
/****************************************************************************
* Private Data
****************************************************************************/
__asm__ (
".section .rodata\n"
".balign 16\n"
".globl romfs_data_begin\n"
"romfs_data_begin:\n"
".incbin " STR(CONFIG_HC32_ROMFS_IMAGEFILE) "\n"\
\
".balign " STR(ROMFS_SECTOR_SIZE) "\n"
".globl romfs_data_end\n"
"romfs_data_end:\n"
".globl romfs_data_size\n"
"romfs_data_size:\n"
".word romfs_data_end - romfs_data_begin\n"
".previous\n");
extern const char romfs_data_begin;
extern const char romfs_data_end;
extern const int romfs_data_size;
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: hc32_romfs_initialize
*
* Description:
* Registers the aboveincluded binary file as block device.
* Then mounts the block device as ROMFS filesystems.
*
* Returned Value:
* Zero (OK) on success, a negated errno value on error.
*
* Assumptions/Limitations:
* Memory addresses [&romfs_data_begin .. &romfs_data_begin) should contain
* ROMFS volume data, as included in the assembly snippet above (l. 84).
*
****************************************************************************/
int hc32_romfs_initialize(void)
{
uintptr_t romfs_data_len;
int ret;
/* Create a ROM disk for the /etc filesystem */
romfs_data_len = (uintptr_t)&romfs_data_end - (uintptr_t)&romfs_data_begin;
ret = romdisk_register(CONFIG_HC32_ROMFS_DEV_MINOR, &romfs_data_begin,
NSECTORS(romfs_data_len), ROMFS_SECTOR_SIZE);
if (ret < 0)
{
ferr("ERROR: romdisk_register failed: %d\n", -ret);
return ret;
}
/* Mount the file system */
finfo("Mounting ROMFS filesystem at target=%s with source=%s\n",
CONFIG_HC32_ROMFS_MOUNTPOINT, MOUNT_DEVNAME);
ret = nx_mount(MOUNT_DEVNAME, CONFIG_HC32_ROMFS_MOUNTPOINT,
"romfs", MS_RDONLY, NULL);
if (ret < 0)
{
ferr("ERROR: nx_mount(%s,%s,romfs) failed: %d\n",
MOUNT_DEVNAME, CONFIG_HC32_ROMFS_MOUNTPOINT, ret);
return ret;
}
return OK;
}
#endif /* CONFIG_HC32_ROMFS */