讓TQ2440也用上裝置樹（1）
阿新 • • 發佈：2018-12-30
1 U-Boot 2015.04-g5095150 (Dec 21 2015 - 06:17:05) 2 CPUID: 32440001 3 FCLK: 400 MHz 4 HCLK: 100 MHz 5 PCLK: 50 MHz 6 I2C: ready 7 DRAM: 64 MiB 8 WARNING: Caches not enabled 9 Flash: 0 Bytes 10 NAND: 256 MiB 11 In: serial 12 Out: serial 13 Err: serial 14Net: dm9000 15 Hit any key to stop autoboot: 0 16 TQ2440 # print 17 baudrate=115200 18 bootcmd=run cmd 19 bootdelay=0 20 cmd=tftp 0x30008000 uImage; tftp 0x31000000 ramdisk.img; tftp 0x33000000 dtb; bootm 0x30008000 0x31000000 0x33000000 21 cmd2=root=/dev/nfs rw nfsroot=192.168.2.8:/nfsroot/rootfs init=/linuxrc console=ttySAC0,115200n8 ip=192.168.2.6 22 cmd3=noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0,115200n8 earlyprintk 23 cmd4=nand read 0x30008000 0x200000 0x400000;bootm 0x30008000; 24 cmd5=tftp 0x30008000 uImage; tftp 0x32000000 dtb; bootm 0x30008000 - 0x32000000 25 ethact=dm9000 26 ethaddr=00:0c:29:2a:5c:a5 27 fileaddr=33000000 28 filesize=fc6 29 ipaddr=192.168.2.8 30 netmask=255.255.255.0 31 serverip=192.168.2.6 32 Environment size: 665/524284 bytes 33 TQ2440 # boot 34 dm9000 i/o: 0x20000000, id: 0x90000a46 35 DM9000: running in 16 bit mode 36 MAC: 00:0c:29:2a:5c:a5 37 could not establish link 38 Using dm9000 device 39 TFTP from server 192.168.2.6; our IP address is 192.168.2.8 40 Filename 'uImage'. 41 Load address: 0x30008000 42 Loading: ################################################################# 43 ################################################################# 44 ################################################################# 45 ########################## 46 1.4 MiB/s 47 done 48 Bytes transferred = 3238648 (316af8 hex) 49 dm9000 i/o: 0x20000000, id: 0x90000a46 50 DM9000: running in 16 bit mode 51 MAC: 00:0c:29:2a:5c:a5 52 could not establish link 53 Using dm9000 device 54 TFTP from server 192.168.2.6; our IP address is 192.168.2.8 55 Filename 'ramdisk.img'. 56 Load address: 0x31000000 57 Loading: ################################################################# 58 ################################################################# 59 ###################################### 60 1.4 MiB/s 61 done 62 Bytes transferred = 2465340 (259e3c hex) 63 dm9000 i/o: 0x20000000, id: 0x90000a46 64 DM9000: running in 16 bit mode 65 MAC: 00:0c:29:2a:5c:a5 66 could not establish link 67 Using dm9000 device 68 TFTP from server 192.168.2.6; our IP address is 192.168.2.8 69 Filename 'dtb'. 70 Load address: 0x33000000 71 Loading: # 72 962.9 KiB/s 73 done 74 Bytes transferred = 3944 (f68 hex) 75 ## Booting kernel from Legacy Image at 30008000 ... 76 Image Name: Linux-4.9.0+ 77 Created: 2016-12-31 12:23:03 UTC 78 Image Type: ARM Linux Kernel Image (uncompressed) 79 Data Size: 3238584 Bytes = 3.1 MiB 80 Load Address: 30008000 81 Entry Point: 30008000 82 Verifying Checksum ... OK 83 ## Loading init Ramdisk from Legacy Image at 31000000 ... 84 Image Name: ramdisk 85 Created: 2016-12-31 15:42:22 UTC 86 Image Type: ARM Linux RAMDisk Image (gzip compressed) 87 Data Size: 2465276 Bytes = 2.4 MiB 88 Load Address: 00000000 89 Entry Point: 00000000 90 Verifying Checksum ... OK 91 ## Flattened Device Tree blob at 33000000 92 Booting using the fdt blob at 0x33000000 93 Loading Kernel Image ... OK 94 Loading Ramdisk to 33850000, end 33aa9dfc ... OK 95 Loading Device Tree to 3384c000, end 3384ff67 ... OK 96 Starting kernel ... 97 Uncompressing Linux... done, booting the kernel. 98 [ 0.000000] Booting Linux on physical CPU 0x0 99 [ 0.000000] Linux version 4.9.0+ ([email protected]) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29) ) #26 Sat Dec 31 20:22:58 CST 2016 100 [ 0.000000] CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c000717f 101 [ 0.000000] CPU: VIVT data cache, VIVT instruction cache 102 [ 0.000000] OF: fdt:Machine model: TQ2440 103 [ 0.000000] debug: ignoring loglevel setting. 104 [ 0.000000] bootconsole [earlycon0] enabled 105 [ 0.000000] Memory policy: Data cache writeback 106 [ 0.000000] CPU S3C2440A (id 0x32440001) 107 [ 0.000000] On node 0 totalpages: 16384 108 [ 0.000000] free_area_init_node: node 0, pgdat c0618928, node_mem_map c3f7a000 109 [ 0.000000] Normal zone: 128 pages used for memmap 110 [ 0.000000] Normal zone: 0 pages reserved 111 [ 0.000000] Normal zone: 16384 pages, LIFO batch:3 112 [ 0.000000] DT missing boot CPU MPIDR[23:0], fall back to default cpu_logical_map 113 [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 114 [ 0.000000] pcpu-alloc: [0] 0 115 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 116 [ 0.000000] Kernel command line: root=/dev/ram0 rw rootfstype=ext2 console=ttySAC0,115200n8 init=/linuxrc ignore_loglevel earlyprintk 117 [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) 118 [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) 119 [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) 120 [ 0.000000] Memory: 55968K/65536K available (4573K kernel code, 210K rwdata, 1108K rodata, 192K init, 259K bss, 9568K reserved, 0K cma-reserved) 121 [ 0.000000] Virtual kernel memory layout: 122 [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) 123 [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) 124 [ 0.000000] vmalloc : 0xc4800000 - 0xff800000 ( 944 MB) 125 [ 0.000000] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB) 126 [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) 127 [ 0.000000] .text : 0xc0008000 - 0xc047f990 (4575 kB) 128 [ 0.000000] .init : 0xc05bc000 - 0xc05ec000 ( 192 kB) 129 [ 0.000000] .data : 0xc05ec000 - 0xc06209d8 ( 211 kB) 130 [ 0.000000] .bss : 0xc06209d8 - 0xc06619a8 ( 260 kB) 131 [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 132 [ 0.000000] NR_IRQS:103 133 [ 0.000000] irq: clearing pending status 00000003 134 [ 0.000000] irq: clearing pending status 00000002 135 [ 0.000000] _get_rate: could not find clock xti 136 [ 0.000129] sched_clock: 16 bits at 1000kHz, resolution 1000ns, wraps every 32767500ns 137 [ 0.008042] clocksource: samsung_clocksource_timer: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 29163075 ns 138 [ 0.019075] Console: colour dummy device 80x30 139 [ 0.023815] Calibrating delay loop... 199.47 BogoMIPS (lpj=498688) 140 [ 0.067559] pid_max: default: 32768 minimum: 301 141 [ 0.072895] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) 142 [ 0.079743] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) 143 [ 0.090398] CPU: Testing write buffer coherency: ok 144 [ 0.097459] Setting up static identity map for 0x30008200 - 0x30008258 145 [ 0.127589] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302231375000 ns 146 [ 0.138119] pinctrl core: initialized pinctrl subsystem 147 [ 0.146746] NET: Registered protocol family 16 148 [ 0.154580] DMA: preallocated 256 KiB pool for atomic coherent allocations 149 [ 0.185425] cpuidle: using governor ladder 150 [ 0.190320] S3C Power Management, Copyright 2004 Simtec Electronics 151 [ 0.196746] No ATAGs?[ 0.198745] S3C2440: Initialising architecture 152 [ 0.437862] usbcore: registered new interface driver usbfs 153 [ 0.444333] usbcore: registered new interface driver hub 154 [ 0.450408] usbcore: registered new device driver usb 155 [ 0.458996] Advanced Linux Sound Architecture Driver Initialized. 156 [ 0.493161] clocksource: Switched to clocksource samsung_clocksource_timer 157 [ 0.567114] NET: Registered protocol family 2 158 [ 0.576074] TCP established hash table entries: 1024 (order: 0, 4096 bytes) 159 [ 0.583350] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) 160 [ 0.589831] TCP: Hash tables configured (established 1024 bind 1024) 161 [ 0.596823] UDP hash table entries: 256 (order: 0, 4096 bytes) 162 [ 0.602928] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) 163 [ 0.610683] NET: Registered protocol family 1 164 [ 0.693880] RPC: Registered named UNIX socket transport module. 165 [ 0.700159] RPC: Registered udp transport module. 166 [ 0.704816] RPC: Registered tcp transport module. 167 [ 0.709791] RPC: Registered tcp NFSv4.1 backchannel transport module. 168 [ 0.718625] Trying to unpack rootfs image as initramfs... 169 [ 0.731241] rootfs image is not initramfs (no cpio magic); looks like an initrd 170 [ 0.840512] Freeing initrd memory: 2408K (c3850000 - c3aaa000) 171 [ 0.852741] futex hash table entries: 256 (order: -1, 3072 bytes) 172 [ 0.867903] workingset: timestamp_bits=30 max_order=14 bucket_order=0 173 [ 1.008016] NFS: Registering the id_resolver key type 174 [ 1.013569] Key type id_resolver registered 175 [ 1.017959] Key type id_legacy registered 176 [ 1.022229] nfs4filelayout_init: NFSv4 File Layout Driver Registering... 177 [ 1.029376] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. 178 [ 1.044788] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. 179 [ 1.071030] io scheduler noop registered 180 [ 1.075219] io scheduler deadline registered 181 [ 1.081221] io scheduler cfq registered (default) 182 [ 1.300355] 50000000.serial: ttySAC0 at MMIO 0x50000000 (irq = 32, base_baud = 0) is a S3C2440 183 [ 1.309382] console [ttySAC0] enabled 184 [ 1.309382] console [ttySAC0] enabled 185 [ 1.316901] bootconsole [earlycon0] disabled 186 [ 1.316901] bootconsole [earlycon0] disabled 187 [ 1.340212] random: fast init done 188 [ 1.716981] brd: module loaded 189 [ 1.725986] eth0: dm9000e at c4930000,c4932004 IRQ 7 MAC: 00:00:de:ad:be:ef (platform data) 190 [ 1.729245] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver 191 [ 1.735383] ohci-s3c2410: OHCI S3C2410 driver 192 [ 1.742082] mousedev: PS/2 mouse device common for all mice 193 [ 1.747121] s3c-rtc 57000000.rtc: rtc disabled, re-enabling 194 [ 1.751306] rtc rtc0: alarm rollover not handled 195 [ 1.754867] rtc rtc0: invalid alarm value: 1900-2-1 0:0:0 196 [ 1.761576] s3c-rtc 57000000.rtc: rtc core: registered s3c as rtc0 197 [ 1.767510] i2c /dev entries driver 198 [ 1.773729] s3c2410-wdt 53000000.watchdog: watchdog inactive, reset disabled, irq disabled 199 [ 1.780689] sdhci: Secure Digital Host Controller Interface driver 200 [ 1.784136] sdhci: Copyright(c) Pierre Ossman 201 [ 1.790752] hidraw: raw HID events driver (C) Jiri Kosina 202 [ 1.801870] usbcore: registered new interface driver usbhid 203 [ 1.802003] usbhid: USB HID core driver 204 [ 1.810764] NET: Registered protocol family 17 205 [ 1.811441] Key type dns_resolver registered 206 [ 1.881679] s3c-rtc 57000000.rtc: setting system clock to 2000-04-10 11:09:42 UTC (955364982) 207 [ 1.885538] ALSA device list: 208 [ 1.887578] No soundcards found. 209 [ 1.894813] RAMDISK: gzip image found at block 0 210 [ 3.637668] VFS: Mounted root (ext2 filesystem) on device 1:0. 211 [ 3.639332] Freeing unused kernel memory: 192K (c05bc000 - c05ec000) 212 [ 3.644519] This architecture does not have kernel memory protection. 213 [ 6.050107] dm9000 20000000.ethernet eth0: link down 214 Please press Enter to activate this console. 215 [[email protected] ]# 216 [[email protected] ]# 217 [[email protected] ]# [ 8.175096] dm9000 20000000.ethernet eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1 218 [[email protected] ]# 219 [[email protected] ]# ping 192.168.2.6 220 PING 192.168.2.6 (192.168.2.6): 56 data bytes 221 64 bytes from 192.168.2.6: seq=0 ttl=64 time=1.888 ms 222 64 bytes from 192.168.2.6: seq=1 ttl=64 time=1.086 ms 223 64 bytes from 192.168.2.6: seq=2 ttl=64 time=1.088 ms 224 ^C 225 --- 192.168.2.6 ping statistics --- 226 3 packets transmitted, 3 packets received, 0% packet loss 227 round-trip min/avg/max = 1.086/1.354/1.888 ms 228 [[email protected] ]#