Revert "Add zynq7000 bsp" (#8463)

2026-11-09 20:45:41 +08:00 · 2024-01-05 16:31:01 +08:00
1 parent a275a92b4a
commit db2cfd335f
@@ -1,37 +0,0 @@
-mainmenu "RT-Thread Project Configuration"
-
-config BSP_DIR
-    string
-    option env="BSP_ROOT"
-    default "."
-
-config RTT_DIR
-    string
-    option env="RTT_ROOT"
-    default "../../.."
-
-config PKGS_DIR
-    string
-    option env="PKGS_ROOT"
-    default "packages"
-
-source "$RTT_DIR/Kconfig"
-source "drivers/Kconfig"
-
-config SOC_ZYNQ_7000
-    bool
-    select ARCH_ARM_CORTEX_A9
-    select RT_USING_COMPONENTS_INIT
-    select RT_USING_USER_MAIN
-    select RT_USING_GIC_V2
-    default y
-
-config RT_USING_CACHE
-    bool
-    default y
-
-config RT_USING_FPU
-    bool
-    default y
-
-source "$PKGS_DIR/Kconfig"
@@ -1,125 +0,0 @@
-# 正点原子启明星开发板 BSP 说明
-
-## 简介
-
-本文档是为 正点原子启明星开发板提供的 BSP (板级支持包) 说明。
-
-主要内容如下：
-
- 开发板资源介绍
- 开发流程说明
-
-## 开发板介绍
-
-正点原子开发的基于 zynq7000 生成的开发板, 注: 理论上也可以适用于其它 zynq7000的开发板.
-
-![board](figures/board.jpg)
-
-开发板更多详细信息请参考[官方文档](http://www.openedv.com/docs/boards/fpga/zdyz_qimxing(V2).html)。
-
-## 外设支持
-
-本 BSP 目前对外设的支持情况如下：
-
-| **核心**      | **支持情况** | **备注**                              |
-| :----------------- | :----------: | :------------------------------------- |
-| cortex-a9   |     支持     | 运行系统的为cortex-a9核的CPU0 |
-| **板载外设**      | **支持情况** | **备注**                              |
-| 无 |          |  |
-| **片上外设**      | **支持情况** | **备注**                              |
-| GPIO              |     支持     |  |
-| UART              |     支持     | UART0,  UART1                           |
-| SPI FLASH         |     支持     |  |
-| EMMC / SDIO | 支持 | |
-| CAN | 即将支持 | |
-
-## 使用说明
-
-本 bsp 驱动基于之前的 zynq7000 bsp 的基础上，除了定时器仍然沿用之前的寄存器写法外，其余驱动均基于 vivado sdk 2017.4 生成的驱动库开发。具体开发使用流程如下:
-
-### 1. 创建 vivado 工程 & pl 部分开发
-
-使用 vivado 创建工程, 完成 pl 部分开发, 此部分与 rtt 软件开发无关,
-故省略具体说明. 注意 zynq ps 部分必须启用 `MIO`, `UART0` 和 `Quad SPI FLASH`.
-
-### 2. 启动 sdk 生成 bsp 和 fsbl
-
-完成第一步后, 导出硬件到 sdk, 然后启动 sdk, 创建 fsbl 工程
-
-![step2](figures/step_2.png)
-![step3](figures/step_3.png)
-
-由于后续即将添加的复杂驱动依赖于usleep.c 的接口函数, 故需要对 sdk
-中的 `bsp\ps7_cortexa9_0\libsrc\standalone_v6_5\src\usleep.c` 做如下修改:
-
-```DIFF
-@@ -63,6 +63,15 @@
- /* Global Timer is always clocked at half of the CPU frequency */
- #define COUNTS_PER_USECOND  (XPAR_CPU_CORTEXA9_CORE_CLOCK_FREQ_HZ / (2U*1000000U))
- 
-+typedef void (*usleep_hook_t) (unsigned long useconds);
-+
-+static usleep_hook_t usleep_hook;
-+
-+void zynq_set_usleep_hook(usleep_hook_t hook)
-+{
-+	usleep_hook = hook;
-+}
-+
- /*****************************************************************************/
- /**
- *
-@@ -78,6 +87,12 @@
- ****************************************************************************/
- int usleep(unsigned long useconds)
- {
-+	if (usleep_hook)
-+	{
-+		usleep_hook(useconds);
-+		return 0;
-+	}
-+
- 	XTime tEnd, tCur;
- 
- 	XTime_GetTime(&tCur);
-
-```
-
-修改完成后保存文件，等待sdk 自动完成编译.
-
-### 3. 拷贝 sdk 下的 bsp, 完成 app 编译
-
-拷贝 sdk bsp 文件夹下的 `include` 和 `lib` 文件夹到 [bsp](bsp) 文件夹下
-
-![step4](figures/step_4.png)
-
-然后 scons 编译app, 得到 `rtthread-zynq7000.elf`
-
-### 4. 调试运行
-
-#### 方式1: sdk 调试运行
-
-1. 点击 SDK `Run` -> `Debug Configurations...`
-![step5](figures/step_5.png)
-
-2. 右键 new 创建新的 debug
-![stp6](figures/step_6.png)
-
-3. 配置 debug, 选择 app 所在路径
-![step7](figures/step_7.png)
-![step8](figures/step_8.png)
-
-4. 随后点击 debug 就可以运行了.效果如下图所示:
-![step9](figures/step_9.png)
-![step9_1](figures/step_9_1.png)
-
-#### 方式2: 生成 BOOT.BIN 拷贝到 sd 卡运行
-
-参见 vivado bootgen 使用方法，将 app 换成
-scons 编译生成的 `rtthread-zynq7000.elf` 即可
-
-## 联系人信息
-
-维护人:
-
- [a1012112796](https://github.com/a1012112796)
@@ -1,15 +0,0 @@
-# for module compiling
-import os
-Import('RTT_ROOT')
-from building import *
-
-cwd     = GetCurrentDir()
-objs = []
-list = os.listdir(cwd)
-
-for d in list:
-    path = os.path.join(cwd, d)
-    if os.path.isfile(os.path.join(path, 'SConscript')):
-        objs = objs + SConscript(os.path.join(d, 'SConscript'))
-
-Return('objs')
@@ -1,40 +0,0 @@
-import os
-import sys
-import rtconfig
-
-if os.getenv('RTT_ROOT'):
-    RTT_ROOT = os.getenv('RTT_ROOT')
-else:
-    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
-
-sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
-
-try:
-    from building import *
-except:
-    print('Cannot found RT-Thread root directory, please check RTT_TOOLS')
-    print(RTT_ROOT)
-    exit(-1)
-
-TARGET = 'rtthread-zynq7000.' + rtconfig.TARGET_EXT
-
-DefaultEnvironment(tools=[])
-env = Environment(tools = ['mingw'],
-        AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
-        CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
-        CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
-        AR = rtconfig.AR, ARFLAGS = '-rc',
-        LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
-env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
-
-Export('RTT_ROOT')
-Export('rtconfig')
-
-# prepare building environment
-objs = PrepareBuilding(env, RTT_ROOT)
-
-# if the linker script changed, relink the target
-Depends(TARGET, rtconfig.LINK_SCRIPT)
-
-# make a building
-DoBuilding(TARGET, objs)
@@ -1,2 +0,0 @@
-*startfile:
-crti%O%s crtbegin%O%s
@@ -1,14 +0,0 @@
-Import('RTT_ROOT')
-Import('rtconfig')
-from building import *
-
-cwd = GetCurrentDir()
-CPPPATH = [cwd + '/..']
-
-src = Split('''
-app.c
-''')
-
-group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
-
-Return('group')
@@ -1,18 +0,0 @@
-#include "rtthread.h"
-#include "rtdevice.h"
-
-#define LED_PIN 0
-
-int main(void)
-{
-    rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT);
-    rt_uint8_t out = 0;
-
-    while(1)
-    {
-        rt_thread_mdelay(500);
-        rt_pin_write(LED_PIN, out);
-        out = (out + 1) % 2;
-    }
-    return 0;
-}
@@ -1 +0,0 @@
-*.bit
@@ -1 +0,0 @@
-.\bootgen.exe -image output.bif -o BOOT.BIN -w on
@@ -1,6 +0,0 @@
-//arch = zynq; split = false; format = BIN
-the_ROM_image:
-{
-	[bootloader]fsbl.elf
-	..\rtthread-zynq7000.elf
-}
@@ -1,2 +0,0 @@
-/lib
-/include
@@ -1,15 +0,0 @@
-
-from building import *
-
-cwd     = GetCurrentDir()
-CPPPATH = [cwd + '/include',]
-LIBS    = ['libxil',]
-LIBPATH = [cwd + '/lib']
-
-group = DefineGroup('zynq_hal', [],
-                    depend = [], 
-                    CPPPATH = CPPPATH,
-                    LIBS = LIBS,
-                    LIBPATH = LIBPATH)
-
-Return('group')
@@ -1,43 +0,0 @@
-menu "Hardware Drivers Config"
-
-menu "On-chip Peripheral Drivers"
-    config BSP_USING_GPIO
-        bool "Enable zynq MIO"
-        select RT_USING_PIN
-        default y
-
-    menuconfig BSP_USING_UART
-        bool "Enable UART"
-        default y
-        select RT_USING_SERIAL
-        if BSP_USING_UART
-            config BSP_USING_UART0
-                bool "Enable UART0"
-                default y
-
-            config BSP_USING_UART1
-                bool "Enable UART1"
-                default n
-        endif
-    
-    config BSP_USING_SPIFLASH
-        bool "Enable spi flash"
-        select RT_USING_FAL
-        default n
-
-    menuconfig BSP_USING_SDIO
-        bool "Enable sdio (emmc)"
-        default n
-
-        if BSP_USING_SDIO
-            config BSP_USING_SDIO0
-                bool "Enable sdio0"
-                default n
-
-            config BSP_USING_SDIO1
-                bool "Enable sdio1"
-                default n
-        endif
-endmenu
-
-endmenu
@@ -1,22 +0,0 @@
-from building import *
-
-cwd = GetCurrentDir()
-src	= Glob('*.c')
-
-if GetDepend('BSP_USING_UART') == False:
-    src_need_remove = ['drv_uart.c'] # need remove file list.
-    SrcRemove(src, src_need_remove)
-
-if GetDepend('BSP_USING_SPIFLASH') == False:
-    src_need_remove = ['drv_spiflash.c'] # need remove file list.
-    SrcRemove(src, src_need_remove)
-
-if GetDepend('BSP_USING_SDIO') == False:
-    src_need_remove = ['drv_emmc.c'] # need remove file list.
-    SrcRemove(src, src_need_remove)
-
-CPPPATH = [cwd]
-
-group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
-
-Return('group')
@@ -1,130 +0,0 @@
-#include <rthw.h>
-#include <rtthread.h>
-#include "xil_assert.h"
-#include "rtdevice.h"
-#include "drv_gpio.h"
-#include <mmu.h>
-
-extern rt_uint32_t __text_start;
-
-struct mem_desc platform_mem_desc[] = {
-    /* no access to the memory below .text */
-    /* 521Mb cached DDR memory */
-    {(rt_uint32_t)&__text_start, 0x3F600000-1, (rt_uint32_t)&__text_start, NORMAL_MEM},
-    /* PL region */
-    {0x40000000, 0xBFFFFFFF, 0x40000000, DEVICE_MEM},
-    /* IOP registers */
-    {0xE0000000, 0xE02FFFFF, 0xE0000000, DEVICE_MEM},
-    /* SLCR, PS and CPU private registers, note we map more memory space as the
-     * entry is 1MB in size. */
-    {0xF8000000, 0xFFFFFFFF, 0xF8000000, DEVICE_MEM},
-};
-
-const rt_uint32_t platform_mem_desc_size = sizeof(platform_mem_desc)/sizeof(platform_mem_desc[0]);
-
-void idle_wfi(void)
-{
-    asm volatile ("wfi");
-}
-
-static void rt_xil_assert_callback(const char8 *File, s32 Line)
-{
-    rt_kprintf("Xil_AssertCallback: %s, %d\n", File, Line);
-    RT_ASSERT(0);
-}
-
-typedef void (*usleep_hook_t) (unsigned long useconds);
-
-// note: should edit usleep.c in bsp to fix it
-//
-// static usleep_hook_t usleep_hook;
-//
-// void zynq_set_usleep_hook(usleep_hook_t hook)
-// {
-//  usleep_hook = hook;
-// }
-//
-// int usleep(unsigned long useconds)
-// {
-//  if (usleep_hook)
-//  {
-//      usleep_hook(useconds);
-//      return 0;
-//  }
-
-//  XTime tEnd, tCur;
-
-//  XTime_GetTime(&tCur);
-//  tEnd = tCur + (((XTime) useconds) * COUNTS_PER_USECOND);
-//  do
-//  {
-//      XTime_GetTime(&tCur);
-//  } while (tCur < tEnd);
-
-//  return 0;
-// }
-//
-
-extern void zynq_set_usleep_hook(usleep_hook_t hook);
-
-static void hw_usleep_hook(unsigned long useconds)
-{
-    useconds /= 1000;
-    if (useconds == 0)
-        useconds = 1;
-
-    rt_thread_mdelay(useconds);
-}
-
-static int setup_zynq_usleep_hook(void)
-{
-    zynq_set_usleep_hook(hw_usleep_hook);
-    return 0;
-}
-INIT_BOARD_EXPORT(setup_zynq_usleep_hook);
-
-static void _assert_hook (const char *ex, const char *func, rt_size_t line)
-{
-    RT_ASSERT(0);
-}
-
-/**
- * This function will initialize beaglebone board
- */
-void rt_hw_board_init(void)
-{
-    Xil_AssertSetCallback(rt_xil_assert_callback);
-
-    /* initialize hardware interrupt */
-    rt_hw_interrupt_init();
-    /* initialize system heap */
-    rt_system_heap_init(HEAP_BEGIN, HEAP_END);
-
-    rt_hw_pin_init();
-
-    rt_components_board_init();
-
-    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
-
-    rt_thread_idle_sethook(idle_wfi);
-
-#ifdef RT_USING_SMP
-    /* install IPI handle */
-    rt_hw_ipi_handler_install(RT_SCHEDULE_IPI, rt_scheduler_ipi_handler);
-#endif
-
-    rt_assert_set_hook(_assert_hook);
-}
-
-#include "xil_io.h"
-#define PSS_RST_CTRL_REG 0xF8000200
-#define SLCR_UNLOCK_ADDR 0xF8000008
-#define UNLOCK_KEY 0xDF0D
-#define PSS_RST_MASK 0x01
-
-static void zynq_hw_software_reset(void)
-{
-    Xil_Out32(SLCR_UNLOCK_ADDR, UNLOCK_KEY);
-    Xil_Out32(PSS_RST_CTRL_REG, PSS_RST_MASK);
-}
-MSH_CMD_EXPORT_ALIAS(zynq_hw_software_reset, reboot, soft reboot);
@@ -1,42 +0,0 @@
-#ifndef __BOARD_H__
-#define __BOARD_H__
-
-#if defined(__CC_ARM)
-extern int Image$$RW_IRAM1$$ZI$$Limit;
-#define HEAP_BEGIN      ((void*)&Image$$RW_IRAM1$$ZI$$Limit)
-#elif defined(__GNUC__)
-extern int __bss_end;
-#define HEAP_BEGIN      ((void*)&__bss_end)
-#endif
-
-#define HEAP_END        (void*)(0x20100000-1)
-#define GIC_IRQ_START  0
-#define MAX_HANDLERS 94
-#define GIC_ACK_INTID_MASK 0x000003ff
-#define ARM_GIC_MAX_NR 1
-#define ARM_GIC_NR_IRQS MAX_HANDLERS
-
-#include "rtthread.h"
-#include "xparameters.h"
-
-#define Zynq7000_GIC_CPU_BASE XPAR_PS7_SCUGIC_0_BASEADDR
-#define Zynq7000_GIC_DIST_BASE XPAR_PS7_SCUGIC_0_DIST_BASEADDR
-
-rt_inline rt_uint32_t platform_get_gic_dist_base(void)
-{
-    return Zynq7000_GIC_DIST_BASE;
-}
-
-rt_inline rt_uint32_t platform_get_gic_cpu_base(void)
-{
-    return Zynq7000_GIC_CPU_BASE;
-}
-
-#define __REG32(x) (*((volatile unsigned int *)(x)))
-#define __REG16(x) (*((volatile unsigned short *)(x)))
-
-void rt_hw_board_init();
-
-int rt_hw_uart_init(void);
-
-#endif
@@ -1,16 +0,0 @@
-#ifndef __DRV_GPIO_H__
-#define __DRV_GPIO_H__
-
-#include <board.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int rt_hw_pin_init(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __DRV_GPIO_H__ */
@@ -1,44 +0,0 @@
-#include "rtthread.h"
-
-#include "xparameters.h"
-#include "xscutimer.h"
-
-#define APU_FREQ XPAR_PS7_CORTEXA9_0_CPU_CLK_FREQ_HZ
-#define TIMER_DEVICE_ID XPAR_XSCUTIMER_0_DEVICE_ID
-#define TIMER_IRPT_INTR XPAR_SCUTIMER_INTR
-
-static  XScuTimer timer;
-
-static void rt_hw_timer_isr(int vector, void *param)
-{
-    rt_tick_increase();
-
-    XScuTimer_ClearInterruptStatus(&timer);
-}
-
-int rt_hw_timer_init(void)
-{
-    XScuTimer_Config *cfg;
-    s32 err;
-
-    cfg = XScuTimer_LookupConfig(TIMER_DEVICE_ID);
-    RT_ASSERT(cfg);
-
-    err = XScuTimer_CfgInitialize(&timer, cfg, cfg->BaseAddr);
-    RT_ASSERT(err == XST_SUCCESS);
-
-    err = XScuTimer_SelfTest(&timer);
-    RT_ASSERT(err == XST_SUCCESS);
-
-    rt_hw_interrupt_install(TIMER_IRPT_INTR, rt_hw_timer_isr, RT_NULL, "tick");
-    rt_hw_interrupt_umask(TIMER_IRPT_INTR);
-    XScuTimer_EnableInterrupt(&timer);
-
-    XScuTimer_LoadTimer(&timer, APU_FREQ/2/RT_TICK_PER_SECOND);
-    XScuTimer_EnableAutoReload(&timer);
-
-    XScuTimer_Start(&timer);
-
-    return 0;
-}
-INIT_BOARD_EXPORT(rt_hw_timer_init);
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2018-05-17     armink       the first version
- */
-
-#ifndef _FAL_CFG_H_
-#define _FAL_CFG_H_
-
-#include <rtconfig.h>
-
-/* ===================== Flash device Configuration ========================= */
-extern const struct fal_flash_dev spi_flash;
-
-/* flash device table */
-#define FAL_FLASH_DEV_TABLE                                          \
-{                                                                    \
-    &spi_flash,                                                      \
-}
-
-/* ====================== Partition Configuration ========================== */
-#ifdef FAL_PART_HAS_TABLE_CFG
-/* partition table */
-#define FAL_PART_TABLE                                                                  \
-{                                                                                       \
-    {FAL_PART_MAGIC_WORD,   "golden",   "spi_flash",            0,   8*1024*1024,  0},  \
-    {FAL_PART_MAGIC_WORD,   "app",      "spi_flash",  8*1024*1024,   8*1024*1024,  0},  \
-    {FAL_PART_MAGIC_WORD,   "data",     "spi_flash", 16*1024*1024,  8*1024*1024,  0},   \
-}
-#endif /* FAL_PART_HAS_TABLE_CFG */
-
-#endif /* _FAL_CFG_H_ */
@@ -1,59 +0,0 @@
-import os
-
-# toolchains options
-ARCH='arm'
-CPU='cortex-a'
-CROSS_TOOL='gcc'
-
-if os.getenv('RTT_CC'):
-    CROSS_TOOL = os.getenv('RTT_CC')
-
-# only support GNU GCC compiler
-PLATFORM 	= 'gcc'
-EXEC_PATH 	= '/opt/arm-none-eabi-gcc'
-
-if os.getenv('RTT_EXEC_PATH'):
-    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
-
-# BUILD = 'relsase'
-BUILD = 'debug'
-if os.getenv('RTT_BUILD_TYPE'):
-    BUILD = os.getenv('RTT_BUILD_TYPE')
-
-if PLATFORM == 'gcc':
-    # toolchains
-    PREFIX = 'arm-none-eabi-'
-    CC = PREFIX + 'gcc'
-    CXX = PREFIX + 'g++'
-    AS = PREFIX + 'gcc'
-    AR = PREFIX + 'ar'
-    LINK = PREFIX + 'gcc'
-    TARGET_EXT = 'elf'
-    SIZE = PREFIX + 'size'
-    OBJDUMP = PREFIX + 'objdump'
-    OBJCPY = PREFIX + 'objcopy'
-    STRIP = PREFIX + 'strip'
-    DEVICE = ' -Wall -Werror -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=vfpv3 -ffunction-sections -fdata-sections -funwind-tables '
-    CFLAGS = DEVICE
-    AFLAGS = ' -c -fmessage-length=0' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__ -I. '
-    LINK_SCRIPT = 'lscript.ld'
-    LFLAGS = DEVICE + ' -Wl,-Map=zynq7000.map,--gc-sections,-build-id=none -specs=Xilinx.spec -Wl,-T -Wl,%s' % LINK_SCRIPT
-    CXXFLAGS = DEVICE + ' -std=gnu++11 -Woverloaded-virtual -fno-exceptions -fno-rtti'
-
-    CPATH = ''
-    LPATH = ''
-
-    M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
-    M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
-    M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
-                                ' -shared -fPIC -nostartfiles -nostdlib -static-libgcc'
-    M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
-
-    if BUILD == 'debug':
-        CFLAGS += ' -O0 -gdwarf-2'
-        AFLAGS += ' -gdwarf-2'
-    else:
-        CFLAGS += ' -O3'
-
-    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\
-                SIZE + ' $TARGET \n'
				`@@ -1 +0,0 @@`
				`.\bootgen.exe -image output.bif -o BOOT.BIN -w on`