工具/软件:Linux
大家好、我只使用 UART0、但 EVM 的 DTS 文件中有6个 UART、我想禁用其余的 UART (1-5)。在 DTS 文件中添加注释后、我遇到以下错误、请告诉我其他哪些地方需要更改。
别名{
i2c0 =&i2c0;
i2c1 =&i2c1;
i2c2 =&i2c2;
Serial0 = uart0;
/*SERIAL1=&uart1;06-11-17
SERIAL2 = uart2;
serial3 = uart3;
serial4 = uart4;
serial5=uart5;*/
D_CAN0 = Dcan0;
D_CAN1 =&Dcan1;
USB0 = usb0;
USB1 =&USB1;
phy0 = usb0_phy;
phy1 =&USB1_phy;
Ethernet0 =&cpsw_emac0;
Ethernet1 =&cpsw_emac1;
};
////////// 错误日志////////
0.060009] CPU:测试写入缓冲区一致性:正常
[0.060809] 为0x80008200 - 0x80008258设置静态标识映射
[0.066004] devtmpfs:已初始化
[0.092005] VFP 支持 v0.3:Implementor 41体系结构3第30部分变体 c 修订版3
[0.109784] OMAP_hwmod:uart2:无 dt 节点
[0.109830] ------ [在此处剪切]-----
[0.109894] 警告:CPU:0 PID:1 at arch/arm/mach-omap2/omap_hwmod.c:2533 _init.constprop.22+0x1fc/0x424 ()
[0.109913] omap_hwmod:uart2:没有 MPU 寄存器目标基址
[0.109928] 模块链接于:
[0.109970] CPU:0 PID:1 Comm:swapper 未被污染4.4.4.12-g3639bea54a #9
[0.109991] 硬件名称:通用 AM33XX (平展器件树)
[0.110006] 回扫:
[0.110076] [ ](dump_backtrace)从[ ](show_stack+0x18/0x1c)
[0.110096] r7:c0770ad4 R6:000009e5 R5:00000009 R4:00000000
[0.110164] [ ](show_stack)从[ ](dump_stack+0x24/0x28)
[0.110212] [ ](dump_stack)从[ ](warn_slESpath_common+0x88/b4)
[0.110248][ ](warn_slowpath_common)、来自[ ](WARN_RASPH_FMt+0x38/0x40)
[0.110265] R8:00000081 r7:cf0b2380 R6:00000000 R5:00000000 R4:c06c6674
[0.110330] [ ](warn_slowpath_fmt)、来自[ ](_init.constprop.22+0x1fc/0x424)
[0.110347] r3:c06c7924 r2:c06c6674
[0.110371] R4:c07ac918
[0.110409][ ](_init.constprop.22)从[ ](_omap_hwmod_setup_All+0x48/0x98)
[0.110427] R10:00000000 R9:c0765600 R8:00000081 r7:cf0b2380 R6:c07a8cA0 R5:c07aab98
[0.110473] R4:c07ac918
[0.110510][ ](__omap_hwmod_setup_all)从[ ](do_one _initcall+0x98/0x1e4)
[0.110527] R5:c0770de4 R4:c07a8ca0
[0.110591] [ ](多个_initcall)、来自[ ](kernel_init_freeable +0x138/0x1cc)
[0.110608] R10:00000002 R9:c0765600 R8:00000081 r7:c079681c R6:c07a2334 R5:c07db000
[0.110653] R4:c07db000
[0.110708][ ](kernel_init_freable)从[ ](kernel_init+0x18/0xf4)
[0.110725] R10:00000000 R9:00000000 R8:00000000 r7:00000000 R6:00000000 R5:c0582578
[0.110769] R4:c07db000
[0.110806] [ ](kernel_init)、来自[ ](RET_FANK_F叉+0x14/0x3c)
[0.110823] R5:c0582578 R4:00000000
[0.110923] --[结束线迹 e261df2aa2e3c1db ]--
[0.111520] omap_hwmod:uart3:无 dt 节点
[0.111539] ------ [在此处剪切]-----
[0.111582] 警告:CPU:0 PID:1 at arch/arm/mach-omap2/omap_hwmod.c:2533 _init.constprop.22+0x1fc/0x424 ()
[0.111600] omap_hwmod:uart3:没有 MPU 寄存器目标基址
[0.111614] 模块链接于:
[0.111645] CPU:0 PID:1 Comm:swapper 被污染:G W 4.4.12.12-g3639bea54a #9
[0.111664] 硬件名称:通用 AM33XX (平展器件树)
[0.111677] 回溯:
[0.111721] [ ](dump_backtrace)从[ ](show_stack+0x18/0x1c)
[0.111739] r7:c0770ad4 R6:000009e5 R5:00000009 R4:00000000
[0.111797] [ ](show_stack)从[ ](dump_stack+0x24/0x28)
[0.111835] [ ](dump_stack)从[ ](warn_slESpath_common+0x88/b4)
[0.111870] [ ](warn_slowpath_common)、来自[ ](WARN_RASPH_FMt+0x38/0x40)
[0.111887] R8:00000081 r7:cf0b2380 R6:00000000 R5:00000000 R4:c06c6674
[0.111950][ ](warn_slowpath_fmt)、来自[ ](_init.constprop.22+0x1fc/0x424)
[0.111967] r3:c06c791c r2:c06c6674
[0.111990] R4:c07ac99c
[0.112028] [ ](_init.constprop.22)从[ ](_omap_hwmod_setup_All+0x48/0x98)
[0.112046] R10:00000000 R9:c0765600 R8:00000081 r7:cf0b2380 R6:c07a8cA0 R5:c07aab98
[0.112090] R4:c07ac99c
[0.112126] [ ](__omap_hwmod_setup_all)从[ ](do_one _initcall+0x98/0x1e4)
[0.112143] R5:c0770de4 R4:c07a8ca0
[0.112190] [ ](多个_initcall)、来自[ ](kernel_init_freeable +0x138/0x1cc)
[0.112207] R10:00000002 R9:c0765600 R8:00000081 r7:c079681c R6:c07a2334 R5:c07db000
[0.112252] R4:c07db000
[0.112296][ ](kernel_init_freable)从[ ](kernel_init+0x18/0xf4)
[0.112313] R10:00000000 R9:00000000 R8:00000000 r7:00000000 R6:00000000 R5:c0582578
[0.112357] R4:c07db000
[0.112394][ ](kernel_init)、来自[ ](RET_FANK_F叉+0x14/0x3c)
[0.112411] R5:c0582578 R4:00000000
[0.112437] --[结束线迹 e261df2aa2e3c1dc ]--
[0.112985] omap_hwmod:uart4:无 dt 节点
[0.113001] ------ [在此处剪切]-----
[0.113038] 警告:CPU:0 PID:1 at arch/arm/mach-omap2/omap_hwmod.c:2533 _init.constprop.22+0x1fc/0x424 ()
[0.113057] omap_hwmod:uart4:没有 MPU 寄存器目标基址
[0.113070] 模块链接在:
[0.113099] CPU:0 PID:1 Comm:swapper 被污染:G W 4.4.12.12-g3639bea54a #9
[0.113117] 硬件名称:通用 AM33XX (平展器件树)
[0.113130] 回溯:
[0.113175][ ](dump_backtrace)从[ ](show_stack+0x18/0x1c)
[0.113192] r7:c0770ad4 R6:000009e5 R5:00000009 R4:00000000
[0.113248][ ](show_stack)从[ ](dump_stack+0x24/0x28)
[0.113285][ ](dump_stack)从[ ](warn_slESpath_common+0x88/b4)
[0.113321][ ](warn_slowpath_common)、来自[ ](WARN_RASPH_FMt+0x38/0x40)
[0.113337] R8:00000081 r7:cf0b2380 R6:00000000 R5:00000000 R4:c06c6674
[0.113400] [ ](warn_slowpath_fmt)、来自[ ](_init.constprop.22+0x1fc/0x424)
[0.113418] r3:c06c7914 r2:c06c6674
[0.113441] R4:c07aca20
[0.113479][ ](_init.constprop.22)从[ ](_omap_hwmod_setup_All+0x48/0x98)
[0.113496] R10:00000000 R9:c0765600 R8:00000081 r7:cf0b2380 R6:c07a8cA0 R5:c07aab98
[0.113541] R4:c07aca20
[0.113577][ ](__omap_hwmod_setup_all)从[ ](do_one _initcall+0x98/0x1e4)
[0.113594] R5:c0770de4 R4:c07a8ca0
[0.113639] [ ](多个_initcall)、来自[ ](kernel_init_freeable +0x138/0x1cc)
[0.113656] R10:00000002 R9:c0765600 R8:00000081 r7:c079681c R6:c07a2334 R5:c07db000
[0.113700] R4:c07db000
[0.113739] [ ](kernel_init_freable)从[ ](kernel_init+0x18/0xf4)
[0.113756] R10:00000000 R9:00000000 R8:00000000 r7:00000000 R6:00000000 R5:c0582578
[0.113800] R4:c07db000
[0.113836][ ](kernel_init)、来自[ ](RET_FANK_F叉+0x14/0x3c)
[0.113853] R5:c0582578 R4:00000000
[0.113878] ---[结束线 e261df2aa2e3c1dd ]--
[0.114412] omap_hwmod:uart5:无 dt 节点
[0.114428] ------ [在此处剪切]-----
[0.114463] 警告:CPU:0 PID:1 at arch/arm/mach-omap2/omap_hwmod.c:2533 _init.constprop.22+0x1fc/0x424 ()
[0.114481] OMAP_hwmod:uart5:没有 MPU 寄存器目标基址
[0.114493] 中链接的模块:
[0.11452] CPU:0 PID:1 Comm:swapper 被污染:G W 4.4.3.12-g3639bea54a #9
[0.114539] 硬件名称:通用 AM33XX (平展器件树)
[0.114552] 回溯:
[0.114594] [ ](dump_backtrace)从[ ](show_stack+0x18/0x1c)
[0.114611] r7:c0770ad4 R6:000009e5 R5:00000009 R4:00000000
[0.11466][ ](show_stack)从[ ](dump_stack+0x24/0x28)
[0.114702][ ](dump_stack)从[ ](warn_slESpath_common+0x88/b4)
[0.114738] [ ](warn_slowpath_common)、来自[ ](WARN_RASPH_FMt+0x38/0x40)
[0.114754] R8:00000081 r7:cf0b2380 R6:00000000 R5:00000000 R4:c06c6674
[0.114818][ ](warn_slowpath_fmt)、来自[ ](_init.constprop.22+0x1fc/0x424)
[0.114835] r3:c06c790c r2:c06c6674
[0.114858] R4:c07acaa4.
[0.114896] [ ](_init.constprop.22)从[ ](_omap_hwmod_setup_All+0x48/0x98)
[0.114913] R10:00000000 R9:c0765600 R8:00000081 r7:cf0b2380 R6:c07a8cA0 R5:c07aab98
[0.114958] R4:c07acaa4.
[0.114994][ ](__omap_hwmod_setup_all)从[ ](do_one _initcall+0x98/0x1e4)
[0.115011] R5:c0770de4 R4:c07a8ca0
[0.115056] [ ](多个_initcall)、来自[ ](kernel_init_freeable +0x138/0x1cc)
[0.115073] R10:00000002 R9:c0765600 R8:00000081 r7:c079681c R6:c07a2334 R5:c07db000
[0.115118] R4:c07db000
[0.115157][ ](kernel_init_freable)从[ ](kernel_init+0x18/0xf4)
[0.115174] R10:00000000 R9:00000000 R8:00000000 r7:00000000 R6:00000000 R5:c0582578
[0.115218] R4:c07db000
[0.115254] [ ](kernel_init)、来自[ ](RET_FANK_F叉+0x14/0x3c)
[0.115270] R5:c0582578 R4:00000000
[0.115295] --[结束线迹 e261df2aa2e3c1de ]-->
[0.115814] omap_hwmod:uart6:无 dt 节点
[0.115829] -------- [在此处剪切]-----
[0.115864] 警告:CPU:0 PID:1 at arch/arm/mach-omap2/omap_hwmod.c:2533 _init.constprop.22+0x1fc/0x424 ()
[0.115882] OMAP_hwmod:uart6:没有 MPU 寄存器目标基址
[0.115895] 模块链接于:
[0.115923] CPU:0 PID:1 Comm:swapper 被污染:G W 4.4.3.12-g3639bea54a #9
[0.115941] 硬件名称:通用 AM33XX (平展器件树)
[0.115954] 回扫:
[0.115996][ ](dump_backtrace)从[ ](show_stack+0x18/0x1c)
[0.116013] r7:c0770ad4 R6:000009e5 R5:00000009 R4:00000000
[0.116068] [ ](show_stack)从[ ](dump_stack+0x24/0x28)
[0.116104][ ](dump_stack)从[ ](warn_slESpath_common+0x88/b4)
[0.116139] [ ](warn_slowpath_common)、来自[ ](WARN_RASPH_FMt+0x38/0x40)
[0.116156] R8:00000081 r7:cf0b2380 R6:00000000 R5:00000000 R4:c06c6674
[0.116219] [ ](warn_slowpath_fmt)、来自[ ](_init.constprop.22+0x1fc/0x424)
[0.116236] R3:c06c78f0 R2:c06c6674
[0.116259] R4:c07acb28
[0.116297][ ](_init.constprop.22)从[ ](_omap_hwmod_setup_All+0x48/0x98)
[0.116313] R10:00000000 R9:c0765600 R8:00000081 r7:cf0b2380 R6:c07a8cA0 R5:c07aab98
[0.116359] R4:c07acb28
[0.116394] [ ](__omap_hwmod_setup_all)从[ ](do_one _initcall+0x98/0x1e4)
[0.116411] R5:c0770de4 R4:c07a8ca0
[0.116455][ ](多个_initcall)、来自[ ](kernel_init_freeable +0x138/0x1cc)
[0.116472] R10:00000002 R9:c0765600 R8:00000081 r7:c079681c R6:c07a2334 R5:c07db000
[0.116517] R4:c07db000
[0.116557][ ](kernel_init_freable)从[ ](kernel_init+0x18/0xf4)
[0.116574] R10:00000000 R9:00000000 R8:00000000 r7:00000000 R6:00000000 R5:c0582578
[0.116618] R4:c07db000
[0.116654] [ ](kernel_init)、来自[ ](RET_FANK_F叉+0x14/0x3c)
[0.116671] R5:c0582578 R4:00000000
[0.116695] --[结束线迹 e261df2aa2e3c1df ]-->
[0.129527] omap_hwmod:debugss:_wait_target_disable 失败
[0.134474] OMAP-hwmod:D_CAN0:_WAIT_TARGET_READY 失败:-16
[0.134498] OMAP-hwmod:D_CAN0:无法为复位启用(3)
[0.138424] OMAP-hwmod:D_CAN1:_WAIT_TARGET_READY 失败:-16
[0.138444] OMAP-hwmod:D_CAN1:无法为复位启用(3)
[0.207577] 时钟源:Jiffies:MASK:0xFFFFFFFF max_cycles:0xFFFFFFFF、max_idle_ns:19112604462750000 ns
[0.212242] pinctrl 内核:已初始化 pinctrl 子系统
[0.2155] NET:注册协议系列16.
[0.220504] DMA:预分配256 KiB 池用于原子相干分配
[0.247850] 空闲:使用调速器梯
[0.277829] 空闲:使用调速器菜单
[0.289180] OMAP GPIO 硬件版本0.1
[0.292240] OMAP-GPIO 481ac000.GPIO:找不到节点/ocp/l4_wkup@44c00000/CSCM@210000/ pinmux@800/pinmux_gpio2_pins 的 pctldev、dervrie
[0.2996] OMAP-GPIO 481ae000.GPIO:找不到节点/ocp/l4_wkup@44c00000/SCM@210000/ pinmux@800/pinmux_gpio3_pins 的 pctldev、dervrie
[0.311253] 硬件断点:不支持调试架构0x4。
[0.36823] EDMA 49000000.EDMA:TI EDMA DMA 引擎驱动程序
[0.375875] usbcore:注册的新接口驱动程序 usbfs
[0.376065] usbcore:注册的新接口驱动程序集线器
[0.376328] usbcore:注册的新设备驱动程序 USB