From f939b5f664b1a43db1382a80400633eda649c422 Mon Sep 17 00:00:00 2001 From: cc1726939254 <1726939254@qq.com> Date: Tue, 23 Aug 2022 07:41:06 +0000 Subject: [PATCH] =?UTF-8?q?update=20zh-cn/device-dev/driver/driver-platfor?= =?UTF-8?q?m-spi-develop.md.=20=20=E4=BF=AE=E6=94=B9=E4=BB=A3=E7=A0=81?= =?UTF-8?q?=E6=A0=BC=E5=BC=8F=E8=A6=81=E6=B1=82=20=E6=9B=B4=E6=8D=A2?= =?UTF-8?q?=E4=BB=A3=E7=A0=81=E7=BC=A9=E8=BF=9B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: cc1726939254 <1726939254@qq.com> --- .../driver/driver-platform-spi-develop.md | 56 +++++++++---------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/zh-cn/device-dev/driver/driver-platform-spi-develop.md b/zh-cn/device-dev/driver/driver-platform-spi-develop.md index 7d358e1fa4..5904024e4c 100755 --- a/zh-cn/device-dev/driver/driver-platform-spi-develop.md +++ b/zh-cn/device-dev/driver/driver-platform-spi-develop.md @@ -95,32 +95,32 @@ SPI模块适配HDF框架的三个必选环节是实例化驱动入口，配置 ``` root { - device_info { + device_info { match_attr = "hdf_manager"; platform :: host { - hostName = "platform_host"; - priority = 50; - device_spi :: device { //为每一个SPI控制器配置一个HDF设备节点 + hostName = "platform_host"; + priority = 50; + device_spi :: device { //为每一个SPI控制器配置一个HDF设备节点 device0 :: deviceNode { - policy = 1; - priority = 60; - permission = 0644; - moduleName = "HDF_PLATFORM_SPI"; - serviceName = "HDF_PLATFORM_SPI_0"; - deviceMatchAttr = "hisilicon_hi35xx_spi_0"; + policy = 1; + priority = 60; + permission = 0644; + moduleName = "HDF_PLATFORM_SPI"; + serviceName = "HDF_PLATFORM_SPI_0"; + deviceMatchAttr = "hisilicon_hi35xx_spi_0"; } device1 :: deviceNode { - policy = 1; - priority = 60; - permission = 0644; - moduleName = "HDF_PLATFORM_SPI"; // 【必要】用于指定驱动名称，该字段的值必须和驱动入口结构的moduleName值一致。 - serviceName = "HDF_PLATFORM_SPI_1"; // 【必要且唯一】驱动对外发布服务的名称。 - deviceMatchAttr = "hisilicon_hi35xx_spi_1"; // 需要与设备hcs文件中的match_attr匹配。 + policy = 1; + priority = 60; + permission = 0644; + moduleName = "HDF_PLATFORM_SPI"; // 【必要】用于指定驱动名称，该字段的值必须和驱动入口结构的moduleName值一致。 + serviceName = "HDF_PLATFORM_SPI_1"; // 【必要且唯一】驱动对外发布服务的名称。 + deviceMatchAttr = "hisilicon_hi35xx_spi_1"; // 需要与设备hcs文件中的match_attr匹配。 } ... + } } - } - } + } } ``` @@ -129,9 +129,9 @@ SPI模块适配HDF框架的三个必选环节是实例化驱动入口，配置 ``` root { - platform { + platform { spi_config { // 每一个SPI控制器配置私有数据 - template spi_controller { // 模板公共参数，继承该模板的节点如果使用模板中的默认值，则节点字段可以缺省。 + template spi_controller { // 模板公共参数，继承该模板的节点如果使用模板中的默认值，则节点字段可以缺省。 serviceName = ""; match_attr = ""; transferMode = 0; // 数据传输模式：中断传输(0)、流控传输(1)、DMA传输(2) @@ -152,25 +152,25 @@ SPI模块适配HDF框架的三个必选环节是实例化驱动入口，配置 REG_MISC_CTRL_SPI = 0x12030024; // MISC_REG_BASE(0x12030000) + 0x24 MISC_CTRL_SPI_CS = 0; MISC_CTRL_SPI_CS_SHIFT = 0; - } - controller_0x120c0000 :: spi_controller { + } + controller_0x120c0000 :: spi_controller { busNum = 0; // 【必要】总线号 CRG_SPI_CKEN = 0x10000; // (0x1 << 16) 0:close clk, 1:open clk CRG_SPI_RST = 0x1; // (0x1 << 0) 0:cancel reset, 1:reset match_attr = "hisilicon_hi35xx_spi_0";// 【必要】需要和device_info.hcs中的deviceMatchAttr值一致 - } - controller_0x120c1000 :: spi_controller { + } + controller_0x120c1000 :: spi_controller { busNum = 1; CRG_SPI_CKEN = 0x20000; // (0x1 << 17) 0:close clk, 1:open clk CRG_SPI_RST = 0x2; // (0x1 << 1) 0:cancel reset, 1:reset match_attr = "hisilicon_hi35xx_spi_1"; regBase = 0x120c1000; // 【必要】地址映射需要 irqNum = 101; // 【必要】中断号 + } + ... + // 【可选】可新增，但需要在device_info.hcs添加对应的节点。 } - ... - // 【可选】可新增，但需要在device_info.hcs添加对应的节点。 - } - } + } } ``` -- GitLab