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Commit | Line | Data |
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83d290c5 | 1 | # SPDX-License-Identifier: GPL-2.0+ |
4b684a6b JRO |
2 | # |
3 | # (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> | |
4b684a6b JRO |
4 | |
5 | ================================================================================ | |
6 | What is working (enough to boot a distro from SD card) | |
7 | ================================================================================ | |
8 | - UART | |
9 | - SD card | |
10 | - PSCI reset | |
11 | - Environment in EXT4 partition 1 in SD card (check defconfig for details) | |
12 | dont forget to insert the card in the SD slot before booting if you | |
13 | are going to make mods to the environment | |
14 | ||
15 | ================================================================================ | |
16 | Build & Run instructions | |
17 | ================================================================================ | |
18 | ||
19 | 1) Install mkbootimg and dtbTool from Codeaurora: | |
20 | ||
21 | git://codeaurora.org/quic/kernel/skales | |
22 | commit 8492547e404e969262d9070dee9bdd15668bb70f worked for me. | |
23 | ||
24 | 2) Setup CROSS_COMPILE to aarch64 compiler or if you use ccache just do | |
25 | CROSS_COMPILE="ccache aarch64-linux-gnu-" | |
26 | ||
27 | 3) cd to the u-boot tree | |
28 | ||
29 | $ make dragonboard820c_config | |
30 | $ make -j `nproc` | |
31 | ||
32 | 4) generate fake, empty ramdisk (can have 0 bytes) | |
33 | ||
34 | $ touch rd | |
35 | ||
36 | 5) Generate qualcomm device tree table with dtbTool | |
37 | ||
38 | $ dtbTool -o dt.img arch/arm/dts | |
39 | ||
40 | 6) Generate Android boot image with mkbootimg: | |
41 | ||
42 | $ mkbootimg --kernel=u-boot-dtb.bin \ | |
43 | --output=u-boot.img \ | |
44 | --dt=dt.img \ | |
45 | --pagesize 4096 \ | |
46 | --base 0x80000000 \ | |
47 | --ramdisk=rd \ | |
48 | --cmdline="" | |
49 | ||
50 | 7) Reboot the board into fastboot mode | |
51 | - plug the board micro-usb to your laptop usb host. | |
52 | - reboot the board with vol- button pressed | |
53 | ||
54 | 8) Boot the uboot image using fastboot | |
55 | ||
56 | $ fastboot boot u-boot.img | |
57 | ||
58 | or flash it to the UFS drive boot partition: | |
59 | ||
60 | $ fastboot flash boot u-boot.img | |
61 | $ fastboot reboot | |
62 | ||
63 | ||
64 | ================================================================================ | |
65 | To boot a linux kernel from SDHCI with the ROOTFS on an NFS share: | |
66 | ================================================================================ | |
67 | ||
68 | 1) create an EXT4 partition on the SD card (must be partition #1) | |
69 | ||
70 | 2) build the kernel image and dtb (documented extensively somewhere else) | |
71 | ||
72 | 3) copy the drivers to the NFS partition (ie: 192.168.1.2 /exports/db820c-rootfs) | |
73 | ||
74 | 4) add the u-boot headers to the image: | |
75 | ||
76 | $ mkimage -A arm64 \ | |
77 | -O linux \ | |
78 | -C none \ | |
79 | -T kernel \ | |
80 | -a 0x80080000 \ | |
81 | -e 0x80080000 \ | |
82 | -n Dragonboard820c \ | |
83 | -d $kernel/arch/arm64/boot/Image \ | |
84 | uImage | |
85 | ||
86 | 5) copy the generated uImage and the device tree binary to the SD card EXT4 | |
87 | partition | |
88 | ||
89 | $ cp uImage /mnt/boot/ | |
90 | $ cp apq8096-db820c.dtb /mnt/boot/ | |
91 | ||
92 | 6) on the SD card create /extlinux/extlinux.conf as follows: | |
93 | ||
94 | default nfs | |
95 | prompt 1 | |
96 | timeout 10 | |
97 | ||
98 | LABEL nfs | |
99 | MENU NFS entry | |
100 | LINUX /uImage | |
101 | FDT /apq8096-db820c.dtb | |
102 | APPEND root=/dev/nfs rw \ | |
103 | nfsroot=192.168.1.2:/exports/db829c-rootfs,v3,tcp \ | |
104 | rootwait \ | |
105 | ip=dhcp consoleblank=0 \ | |
106 | console=tty0 \ | |
107 | console=ttyMSM0,115200n8 \ | |
108 | earlyprintk earlycon=msm_serial_dm,0x75b0000 \ | |
109 | androidboot.bootdevice=624000.ufshc \ | |
110 | androidboot.verifiedbootstate=orange \ | |
111 | androidboot.ver0 | |
112 | ||
113 | 7) remove the SD card from the laptop and insert it back to the db820 board. | |
114 | the SD card EXT4 partition#1 should contain: | |
115 | /uImage | |
116 | /apq8096-db820c.dtb | |
117 | /extlinux/extlinux.conf | |
118 | ||
119 | 8) reboot the db820 board | |
120 | ||
121 | ================================================================================ | |
122 | Successful boot sequence | |
123 | ================================================================================ | |
124 | ||
125 | Format: Log Type - Time(microsec) - Message - Optional Info | |
126 | Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic | |
127 | S - QC_IMAGE_VERSION_STRING=BOOT.XF.1.0-00301 | |
128 | S - IMAGE_VARIANT_STRING=M8996LAB | |
129 | S - OEM_IMAGE_VERSION_STRING=crm-ubuntu68 | |
130 | S - Boot Interface: UFS | |
131 | S - Secure Boot: Off | |
132 | S - Boot Config @ 0x00076044 = 0x000001c9 | |
133 | S - JTAG ID @ 0x000760f4 = 0x4003e0e1 | |
134 | S - OEM ID @ 0x000760f8 = 0x00000000 | |
135 | S - Serial Number @ 0x00074138 = 0x2e8844ce | |
136 | S - OEM Config Row 0 @ 0x00074188 = 0x0000000000000000 | |
137 | S - OEM Config Row 1 @ 0x00074190 = 0x0000000000000000 | |
138 | S - Feature Config Row 0 @ 0x000741a0 = 0x0050000010000100 | |
139 | S - Feature Config Row 1 @ 0x000741a8 = 0x00fff00001ffffff | |
140 | S - Core 0 Frequency, 1228 MHz | |
141 | B - 0 - PBL, Start | |
142 | B - 10412 - bootable_media_detect_entry, Start | |
143 | B - 47480 - bootable_media_detect_success, Start | |
144 | B - 47481 - elf_loader_entry, Start | |
145 | B - 49027 - auth_hash_seg_entry, Start | |
146 | B - 49129 - auth_hash_seg_exit, Start | |
147 | B - 82403 - elf_segs_hash_verify_entry, Start | |
148 | B - 84905 - PBL, End | |
149 | B - 86955 - SBL1, Start | |
150 | B - 182969 - usb: hs_phy_nondrive_start | |
151 | B - 183305 - usb: PLL lock success - 0x3 | |
152 | B - 186294 - usb: hs_phy_nondrive_finish | |
153 | B - 190442 - boot_flash_init, Start | |
154 | D - 30 - boot_flash_init, Delta | |
155 | B - 197548 - sbl1_ddr_set_default_params, Start | |
156 | D - 30 - sbl1_ddr_set_default_params, Delta | |
157 | B - 205509 - boot_config_data_table_init, Start | |
158 | D - 200659 - boot_config_data_table_init, Delta - (60 Bytes) | |
159 | B - 410713 - CDT Version:3,Platform ID:24,Major ID:1,Minor ID:0,Subtype:0 | |
160 | B - 415410 - Image Load, Start | |
161 | D - 22570 - PMIC Image Loaded, Delta - (37272 Bytes) | |
162 | B - 437980 - pm_device_init, Start | |
163 | B - 443744 - PON REASON:PM0:0x200000061 PM1:0x200000021 | |
164 | B - 480161 - PM_SET_VAL:Skip | |
165 | D - 40016 - pm_device_init, Delta | |
166 | B - 482083 - pm_driver_init, Start | |
167 | D - 2928 - pm_driver_init, Delta | |
168 | B - 488671 - pm_sbl_chg_init, Start | |
169 | D - 91 - pm_sbl_chg_init, Delta | |
170 | B - 495442 - vsense_init, Start | |
171 | D - 0 - vsense_init, Delta | |
172 | B - 505171 - Pre_DDR_clock_init, Start | |
173 | D - 396 - Pre_DDR_clock_init, Delta | |
174 | B - 509045 - ddr_initialize_device, Start | |
175 | B - 512766 - 8996 v3.x detected, Max frequency = 1.8 GHz | |
176 | B - 522373 - ddr_initialize_device, Delta | |
177 | B - 522404 - DDR ID, Rank 0, Rank 1, 0x6, 0x300, 0x300 | |
178 | B - 526247 - Basic DDR tests done | |
179 | B - 594994 - clock_init, Start | |
180 | D - 274 - clock_init, Delta | |
181 | B - 598349 - Image Load, Start | |
182 | D - 4331 - QSEE Dev Config Image Loaded, Delta - (46008 Bytes) | |
183 | B - 603808 - Image Load, Start | |
184 | D - 5338 - APDP Image Loaded, Delta - (0 Bytes) | |
185 | B - 612409 - usb: UFS Serial - 2f490ecf | |
186 | B - 616801 - usb: fedl, vbus_low | |
187 | B - 620431 - Image Load, Start | |
188 | D - 55418 - QSEE Image Loaded, Delta - (1640572 Bytes) | |
189 | B - 675849 - Image Load, Start | |
190 | D - 2013 - SEC Image Loaded, Delta - (4096 Bytes) | |
191 | B - 683413 - sbl1_efs_handle_cookies, Start | |
192 | D - 457 - sbl1_efs_handle_cookies, Delta | |
193 | B - 691892 - Image Load, Start | |
194 | D - 14396 - QHEE Image Loaded, Delta - (254184 Bytes) | |
195 | B - 706319 - Image Load, Start | |
196 | D - 14061 - RPM Image Loaded, Delta - (223900 Bytes) | |
197 | B - 721111 - Image Load, Start | |
198 | D - 3233 - STI Image Loaded, Delta - (0 Bytes) | |
199 | B - 727913 - Image Load, Start | |
200 | D - 34709 - APPSBL Image Loaded, Delta - (748716 Bytes) | |
201 | B - 762713 - SBL1, End | |
202 | D - 680028 - SBL1, Delta | |
203 | S - Flash Throughput, 94000 KB/s (2959024 Bytes, 31250 us) | |
204 | S - DDR Frequency, 1017 MHz | |
205 | Android Bootloader - UART_DM Initialized!!! | |
206 | ||
207 | [0] BUILD_VERSION= | |
208 | [0] BUILD_DATE=16:07:51 - Nov 17 2017 | |
209 | [0] welcome to lk | |
210 | [10] platform_init() | |
211 | [10] target_init() | |
212 | [10] RPM GLink Init | |
213 | [10] Opening RPM Glink Port success | |
214 | [10] Opening SSR Glink Port success | |
215 | [20] Glink Connection between APPS and RPM established | |
216 | [20] Glink Connection between APPS and RPM established | |
217 | [40] UFS init success | |
218 | [80] Qseecom Init Done in Appsbl | |
219 | [80] secure app region addr=0x86600000 size=0x2200000[90] TZ App region notif returned with status:0 addr:86600000 size:35651584 | |
220 | [100] TZ App log region register returned with status:0 addr:916d4000 size:4096 | |
221 | [100] Qseecom TZ Init Done in Appsbl | |
222 | [120] Loading cmnlib done | |
223 | [120] qseecom_start_app: Loading app keymaster for the first time | |
224 | [150] <8>keymaster: "\"KEYMASTER Init \"" | |
225 | [160] Selected panel: none | |
226 | Skip panel configuration | |
227 | [160] pm8x41_get_is_cold_boot: cold boot | |
228 | [170] boot_verifier: Device is in ORANGE boot state. | |
229 | [180] Device is unlocked! Skipping verification... | |
230 | [180] Loading (boot) image (348160): start | |
231 | [190] Loading (boot) image (348160): done | |
232 | [190] use_signed_kernel=1, is_unlocked=1, is_tampered=0. | |
233 | [200] Your device has been unlocked and cant be trusted. | |
234 | Wait for 5 seconds before proceeding | |
235 | ||
236 | [5200] mdtp: mdtp_img loaded | |
237 | [5210] mdtp: is_test_mode: test mode is set to 1 | |
238 | [5210] mdtp: read_metadata: SUCCESS | |
239 | [5230] LK SEC APP Handle: 0x1 | |
240 | [5230] Return value from recv_data: 14 | |
241 | [5240] Return value from recv_data: 14 | |
242 | [5250] Return value from recv_data: 14 | |
243 | [5260] DTB Total entry: 1, DTB version: 3 | |
244 | [5260] Using DTB entry 0x00000123/00000000/0x00000018/0 for device 0x00000123/00030001/0x00010018/0 | |
245 | [5270] cmdline: androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange androidboot.veritymode=enforcing androidboot.serialno=2f490ecf androidboot.baseband=apq mdss_mdp.panel=0 | |
246 | [5290] Updating device tree: start | |
247 | [5290] Updating device tree: done | |
248 | [5290] Return value from recv_data: 14 | |
249 | [5300] RPM GLINK UnInit | |
250 | [5300] Qseecom De-Init Done in Appsbl | |
251 | [5300] booting linux @ 0x80080000, ramdisk @ 0x82200000 (0), tags/device tree @ 0x82000000 | |
252 | [5310] Jumping to kernel via monitor | |
253 | ||
254 | U-Boot 2017.11-00145-ge895117 (Nov 29 2017 - 10:04:06 +0100) | |
255 | Qualcomm-DragonBoard 820C | |
256 | ||
257 | DRAM: 3 GiB | |
258 | PSCI: v1.0 | |
259 | MMC: sdhci@74a4900: 0 | |
260 | In: serial@75b0000 | |
261 | Out: serial@75b0000 | |
262 | Err: serial@75b0000 | |
263 | Net: Net Initialization Skipped | |
264 | No ethernet found. | |
265 | Hit any key to stop autoboot: 0 | |
266 | switch to partitions #0, OK | |
267 | mmc0 is current device | |
268 | Scanning mmc 0:1... | |
269 | Found /extlinux/extlinux.conf | |
270 | Retrieving file: /extlinux/extlinux.conf | |
271 | 433 bytes read in 71 ms (5.9 KiB/s) | |
272 | 1: nfs root | |
273 | ||
274 | Retrieving file: /uImage | |
275 | 19397184 bytes read in 2024 ms (9.1 MiB/s) | |
276 | append: root=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait ip=dhcp consoleblank=0 console=tty0 console=ttyMSM0,115200n8 earlyprintk earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange androidboot.ver0 | |
277 | ||
278 | Retrieving file: /apq8096-db820c.dtb | |
279 | 38134 bytes read in 37 ms (1005.9 KiB/s) | |
280 | ||
281 | ## Booting kernel from Legacy Image at 95000000 ... | |
282 | Image Name: Dragonboard820c | |
283 | Image Type: AArch64 Linux Kernel Image (uncompressed) | |
284 | Data Size: 19397120 Bytes = 18.5 MiB | |
285 | Load Address: 80080000 | |
286 | Entry Point: 80080000 | |
287 | Verifying Checksum ... OK | |
288 | ## Flattened Device Tree blob at 93000000 | |
289 | Booting using the fdt blob at 0x93000000 | |
290 | Loading Kernel Image ... OK | |
291 | Using Device Tree in place at 0000000093000000, end 000000009300c4f5 | |
292 | ||
293 | Starting kernel ... | |
294 | ||
295 | [ 0.000000] Booting Linux on physical CPU 0x0 | |
296 | [ 0.000000] Linux version 4.11.3-30039-g5a922a1 (jramirez@igloo) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) ) #1 SMP PREEMPT Wed Oct 18 10:21:11 CEST 2017 | |
297 | [ 0.000000] Boot CPU: AArch64 Processor [511f2112] | |
298 | [ 0.000000] earlycon: msm_serial_dm0 at MMIO 0x00000000075b0000 (options '') | |
299 | [ 0.000000] bootconsole [msm_serial_dm0] enabled | |
300 | [ 0.000000] efi: Getting EFI parameters from FDT: | |
301 | [ 0.000000] efi: UEFI not found. | |
302 | [ 0.000000] OF: reserved mem: OVERLAP DETECTED! | |
303 | [ 0.000000] adsp@8ea00000 (0x000000008ea00000--0x0000000090400000) overlaps with gpu@8f200000 (0x000000008f200000--0x000000008f300000) | |
304 | [ 0.000000] Reserved memory: created DMA memory pool at 0x000000008f200000, size 1 MiB | |
305 | [ 0.000000] OF: reserved mem: initialized node gpu@8f200000, compatible id shared-dma-pool | |
306 | [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000090400000, size 8 MiB | |
307 | [ 0.000000] OF: reserved mem: initialized node venus@90400000, compatible id shared-dma-pool | |
308 | [ 0.000000] cma: Reserved 128 MiB at 0x00000000b8000000 | |
309 | [ 0.000000] NUMA: No NUMA configuration found | |
310 | [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000000bfffffff] | |
311 | [ 0.000000] NUMA: Adding memblock [0x80000000 - 0x857fffff] on node 0 | |
312 | [ 0.000000] NUMA: Adding memblock [0x91800000 - 0xbfffffff] on node 0 | |
313 | [ 0.000000] NUMA: Initmem setup node 0 [mem 0x80000000-0xbfffffff] | |
314 | [ 0.000000] NUMA: NODE_DATA [mem 0xb7fb6680-0xb7fb817f] | |
315 | [ 0.000000] Zone ranges: | |
316 | [ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff] | |
317 | [ 0.000000] Normal empty | |
318 | [ 0.000000] Movable zone start for each node | |
319 | [ 0.000000] Early memory node ranges | |
320 | [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000857fffff] | |
321 | [ 0.000000] node 0: [mem 0x0000000091800000-0x00000000bfffffff] | |
322 | [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff] | |
323 | [ 0.000000] psci: probing for conduit method from DT. | |
324 | [ 0.000000] psci: PSCIv1.0 detected in firmware. | |
325 | [ 0.000000] psci: Using standard PSCI v0.2 function IDs | |
326 | [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. | |
327 | [ 0.000000] percpu: Embedded 23 pages/cpu @ffff8000de9a3000 s57240 r8192 d28776 u94208 | |
328 | [ 0.000000] pcpu-alloc: s57240 r8192 d28776 u94208 alloc=23*4096 | |
329 | [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 | |
330 | [ 0.000000] Detected PIPT I-cache on CPU0 | |
331 | [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 720293 | |
332 | [ 0.000000] Policy zone: Normal | |
333 | [ 0.000000] Kernel command line: root=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait ip=dhcp consoleblank=0 | |
334 | console=tty0 console=ttyMSM0,115200n8 earlyprintk earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange a | |
335 | ndroidboot.ver0 | |
336 | [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) | |
337 | [ 0.000000] software IO TLB [mem 0xd3fff000-0xd7fff000] (64MB) mapped at [ffff800053fff000-ffff800057ffefff] | |
338 | [ 0.000000] Memory: 2644172K/2926908K available (11196K kernel code, 1470K rwdata, 5132K rodata, 1088K init, 449K bss, 151664K reserved, 131072K cma-reser | |
339 | ved) | |
340 | [ 0.000000] Virtual kernel memory layout: | |
341 | [ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB) | |
342 | [ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB) | |
343 | [ 0.000000] .text : 0xffff000008080000 - 0xffff000008b70000 ( 11200 KB) | |
344 | [ 0.000000] .rodata : 0xffff000008b70000 - 0xffff000009080000 ( 5184 KB) | |
345 | [ 0.000000] .init : 0xffff000009080000 - 0xffff000009190000 ( 1088 KB) | |
346 | [ 0.000000] .data : 0xffff000009190000 - 0xffff0000092ffa00 ( 1471 KB) | |
347 | [ 0.000000] .bss : 0xffff0000092ffa00 - 0xffff00000937014c ( 450 KB) | |
348 | [ 0.000000] fixed : 0xffff7dfffe7fd000 - 0xffff7dfffec00000 ( 4108 KB) | |
349 | [ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB) | |
350 | [ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum) | |
351 | [ 0.000000] 0xffff7e0000000000 - 0xffff7e00037a93c0 ( 55 MB actual) | |
352 | [ 0.000000] memory : 0xffff800000000000 - 0xffff8000dea4f000 ( 3562 MB) | |
353 | [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 | |
354 | [ 0.000000] Preemptible hierarchical RCU implementation. | |
355 | [ 0.000000] Build-time adjustment of leaf fanout to 64. | |
356 | [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. | |
357 | [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4 | |
358 | [ 0.000000] NR_IRQS:64 nr_irqs:64 0 | |
359 | [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000009c00000 | |
360 | [ 0.000000] GICv2m: range[mem 0x09bd0000-0x09bd0fff], SPI[544:639] | |
361 | [ 0.000000] arm_arch_timer: Architected cp15 and mmio timer(s) running at 19.20MHz (virt/virt). | |
362 | [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns | |
363 | [ 0.000002] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns | |
364 | ||
365 | [....] | |
366 | ||
367 | ||
368 | Some kernel information: | |
369 | ||
370 | root@linaro-developer:~# cat /proc/cpuinfo | |
371 | processor : 0 | |
372 | BogoMIPS : 38.40 | |
373 | Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid | |
374 | CPU implementer : 0x51 | |
375 | CPU architecture: 8 | |
376 | CPU variant : 0x1 | |
377 | CPU part : 0x211 | |
378 | CPU revision : 2 | |
379 | ||
380 | processor : 1 | |
381 | BogoMIPS : 38.40 | |
382 | Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid | |
383 | CPU implementer : 0x51 | |
384 | CPU architecture: 8 | |
385 | CPU variant : 0x1 | |
386 | CPU part : 0x211 | |
387 | CPU revision : 2 | |
388 | ||
389 | processor : 2 | |
390 | BogoMIPS : 38.40 | |
391 | Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid | |
392 | CPU implementer : 0x51 | |
393 | CPU architecture: 8 | |
394 | CPU variant : 0x1 | |
395 | CPU part : 0x205 | |
396 | CPU revision : 2 | |
397 | ||
398 | processor : 3 | |
399 | BogoMIPS : 38.40 | |
400 | Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid | |
401 | CPU implementer : 0x51 | |
402 | CPU architecture: 8 | |
403 | CPU variant : 0x1 | |
404 | CPU part : 0x205 | |
405 | CPU revision : 2 | |
406 | ||
407 | root@linaro-developer:~# uname -a | |
408 | Linux linaro-developer 4.11.3-30039-g5a922a1 #1 SMP PREEMPT Wed Oct 18 10:21:11 CEST 2017 aarch64 GNU/Linux | |
409 | ||
410 | root@linaro-developer:~# cat /proc/cmdline | |
411 | root=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait ip=dhcp consoleblank=0 console=tty0 console=ttyMSM0,115200n8 earlyprintk earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange androidboot.ver0 | |
412 | ||
413 | root@linaro-developer:~# cat /proc/meminfo | |
414 | MemTotal: 2776332 kB | |
415 | MemFree: 2593696 kB | |
416 | MemAvailable: 2561432 kB | |
417 | Buffers: 0 kB | |
418 | Cached: 94744 kB | |
419 | SwapCached: 0 kB | |
420 | Active: 43888 kB | |
421 | Inactive: 72972 kB | |
422 | Active(anon): 22968 kB | |
423 | Inactive(anon): 24616 kB | |
424 | Active(file): 20920 kB | |
425 | Inactive(file): 48356 kB | |
426 | Unevictable: 0 kB | |
427 | Mlocked: 0 kB | |
428 | SwapTotal: 0 kB | |
429 | SwapFree: 0 kB | |
430 | Dirty: 0 kB | |
431 | Writeback: 0 kB | |
432 | AnonPages: 22120 kB | |
433 | Mapped: 29284 kB | |
434 | Shmem: 25468 kB | |
435 | Slab: 32876 kB | |
436 | SReclaimable: 12924 kB | |
437 | SUnreclaim: 19952 kB | |
438 | KernelStack: 2144 kB | |
439 | PageTables: 928 kB | |
440 | NFS_Unstable: 0 kB | |
441 | Bounce: 0 kB | |
442 | WritebackTmp: 0 kB | |
443 | CommitLimit: 1388164 kB | |
444 | Committed_AS: 204192 kB | |
445 | VmallocTotal: 135290290112 kB | |
446 | VmallocUsed: 0 kB | |
447 | VmallocChunk: 0 kB | |
448 | AnonHugePages: 2048 kB | |
449 | ShmemHugePages: 0 kB | |
450 | ShmemPmdMapped: 0 kB | |
451 | CmaTotal: 131072 kB | |
452 | CmaFree: 130356 kB | |
453 | HugePages_Total: 0 | |
454 | HugePages_Free: 0 | |
455 | HugePages_Rsvd: 0 | |
456 | HugePages_Surp: 0 | |
457 | Hugepagesize: 2048 kB |