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git01.mediatek.com / filogic / uboot / 05fb96d2add7229d594c8a507a7166033b942936 / . / doc / board / sifive / fu540.rst
blob: 1ce9ab14f5ce2770a1b0b17bf7a2b68ed3f9ef49 [file] [log] [blame]
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]1.. SPDX-License-Identifier: GPL-2.0+
2
3HiFive Unleashed
4================
5
6FU540-C000 RISC-V SoC
7---------------------
8The FU540-C000 is the world’s first 4+1 64-bit RISC-V SoC from SiFive.
9
10The HiFive Unleashed development platform is based on FU540-C000 and capable
11of running Linux.
12
13Mainline support
14----------------
15The support for following drivers are already enabled:
16
171. SiFive UART Driver.
182. SiFive PRCI Driver for clock.
193. Cadence MACB ethernet driver for networking support.
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]204. SiFive SPI Driver.
215. MMC SPI Driver for MMC/SD support.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]22
Pragnesh Patel169a8832020-05-29 11:33:38 +0530[diff] [blame]23Booting from MMC using FSBL
24---------------------------
25
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]26Building
27--------
28
291. Add the RISC-V toolchain to your PATH.
Vagrant Cascadian1eb8a602020-06-04 10:42:02 -0700[diff] [blame]302. Setup ARCH & cross compilation environment variable:
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]31
32.. code-block:: none
33
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]34 export CROSS_COMPILE=<riscv64 toolchain prefix>
35
363. make sifive_fu540_defconfig
374. make
38
39Flashing
40--------
41
42The current U-Boot port is supported in S-mode only and loaded from DRAM.
43
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]44A prior stage M-mode firmware/bootloader (e.g OpenSBI) is required to
45boot the u-boot.bin in S-mode and provide M-mode runtime services.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]46
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]47Currently, the u-boot.bin is used as a payload of the OpenSBI FW_PAYLOAD
48firmware. We need to compile OpenSBI with below command:
49
50.. code-block:: none
51
Pragnesh Patel5c6c8a12020-05-29 11:33:39 +0530[diff] [blame]52 make PLATFORM=generic FW_PAYLOAD_PATH=<path to u-boot-dtb.bin>
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]53
54More detailed description of steps required to build FW_PAYLOAD firmware
55is beyond the scope of this document. Please refer OpenSBI documenation.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]56(Note: OpenSBI git repo is at https://github.com/riscv/opensbi.git)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]57
58Once the prior stage firmware/bootloader binary is generated, it should be
59copied to the first partition of the sdcard.
60
61.. code-block:: none
62
63 sudo dd if=<prior_stage_firmware_binary> of=/dev/disk2s1 bs=1024
64
65Booting
66-------
67Once you plugin the sdcard and power up, you should see the U-Boot prompt.
68
69Sample boot log from HiFive Unleashed board
70-------------------------------------------
71
72.. code-block:: none
73
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]74 U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]75
76 CPU: rv64imafdc
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]77 Model: SiFive HiFive Unleashed A00
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]78 DRAM: 8 GiB
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]79 MMC: spi@10050000:mmc@0: 0
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]80 In: serial@10010000
81 Out: serial@10010000
82 Err: serial@10010000
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]83 Net: eth0: ethernet@10090000
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]84 Hit any key to stop autoboot: 0
85 => version
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]86 U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]87
88 riscv64-linux-gcc.br_real (Buildroot 2018.11-rc2-00003-ga0787e9) 8.2.0
89 GNU ld (GNU Binutils) 2.31.1
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]90 => mmc info
91 Device: spi@10050000:mmc@0
92 Manufacturer ID: 3
93 OEM: 5344
94 Name: SU08G
95 Bus Speed: 20000000
96 Mode: SD Legacy
97 Rd Block Len: 512
98 SD version 2.0
99 High Capacity: Yes
100 Capacity: 7.4 GiB
101 Bus Width: 1-bit
102 Erase Group Size: 512 Bytes
103 => mmc part
104
105 Partition Map for MMC device 0 -- Partition Type: EFI
106
107 Part Start LBA End LBA Name
108 Attributes
109 Type GUID
110 Partition GUID
111 1 0x00000800 0x000107ff "bootloader"
112 attrs: 0x0000000000000000
113 type: 2e54b353-1271-4842-806f-e436d6af6985
114 guid: 393bbd36-7111-491c-9869-ce24008f6403
115 2 0x00040800 0x00ecdfde ""
116 attrs: 0x0000000000000000
117 type: 0fc63daf-8483-4772-8e79-3d69d8477de4
118 guid: 7fc9a949-5480-48c7-b623-04923080757f
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]119
120Now you can configure your networking, tftp server and use tftp boot method to
121load uImage.
122
123.. code-block:: none
124
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]125 => setenv ipaddr 10.206.7.133
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]126 => setenv netmask 255.255.252.0
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]127 => setenv serverip 10.206.4.143
128 => setenv gateway 10.206.4.1
Atish Patra99c469c2020-03-05 16:24:23 -0800[diff] [blame]129
130If you want to use a flat kernel image such as Image file
131
132.. code-block:: none
133
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]134 => tftpboot ${kernel_addr_r} /sifive/fu540/Image
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]135 ethernet@10090000: PHY present at 0
136 ethernet@10090000: Starting autonegotiation...
137 ethernet@10090000: Autonegotiation complete
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]138 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]139 Using ethernet@10090000 device
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]140 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
141 Filename '/sifive/fu540/Image'.
142 Load address: 0x84000000
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]143 Loading: #################################################################
144 #################################################################
145 #################################################################
146 #################################################################
147 #################################################################
148 #################################################################
149 #################################################################
150 #################################################################
151 #################################################################
152 #################################################################
153 #################################################################
154 #################################################################
155 #################################################################
156 #################################################################
157 #################################################################
158 #################################################################
159 #################################################################
160 #################################################################
161 #################################################################
162 #################################################################
163 #################################################################
164 #################################################################
165 #################################################################
166 #################################################################
167 #################################################################
168 #################################################################
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]169 ##########################################
170 1.2 MiB/s
171 done
172 Bytes transferred = 8867100 (874d1c hex)
Atish Patra99c469c2020-03-05 16:24:23 -0800[diff] [blame]173
174Or if you want to use a compressed kernel image file such as Image.gz
175
176.. code-block:: none
177
178 => tftpboot ${kernel_addr_r} /sifive/fu540/Image.gz
179 ethernet@10090000: PHY present at 0
180 ethernet@10090000: Starting autonegotiation...
181 ethernet@10090000: Autonegotiation complete
182 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00)
183 Using ethernet@10090000 device
184 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
185 Filename '/sifive/fu540/Image.gz'.
186 Load address: 0x84000000
187 Loading: #################################################################
188 #################################################################
189 #################################################################
190 #################################################################
191 #################################################################
192 #################################################################
193 #################################################################
194 #################################################################
195 #################################################################
196 #################################################################
197 #################################################################
198 #################################################################
199 #################################################################
200 #################################################################
201 #################################################################
202 #################################################################
203 #################################################################
204 #################################################################
205 #################################################################
206 #################################################################
207 #################################################################
208 #################################################################
209 #################################################################
210 #################################################################
211 #################################################################
212 #################################################################
213 ##########################################
214 1.2 MiB/s
215 done
216 Bytes transferred = 4809458 (4962f2 hex)
217 =>setenv kernel_comp_addr_r 0x90000000
218 =>setenv kernel_comp_size 0x500000
219
Vagrant Cascadian1eb8a602020-06-04 10:42:02 -0700[diff] [blame]220By this time, correct kernel image is loaded and required environment variables
Atish Patra99c469c2020-03-05 16:24:23 -0800[diff] [blame]221are set. You can proceed to load the ramdisk and device tree from the tftp server
222as well.
223
224.. code-block:: none
225
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]226 => tftpboot ${ramdisk_addr_r} /sifive/fu540/uRamdisk
227 ethernet@10090000: PHY present at 0
228 ethernet@10090000: Starting autonegotiation...
229 ethernet@10090000: Autonegotiation complete
230 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00)
231 Using ethernet@10090000 device
232 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
233 Filename '/sifive/fu540/uRamdisk'.
234 Load address: 0x88300000
235 Loading: #################################################################
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]236 #################################################################
237 #################################################################
238 #################################################################
239 #################################################################
240 #################################################################
241 #################################################################
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]242 ##############
243 418.9 KiB/s
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]244 done
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]245 Bytes transferred = 2398272 (249840 hex)
246 => tftpboot ${fdt_addr_r} /sifive/fu540/hifive-unleashed-a00.dtb
247 ethernet@10090000: PHY present at 0
248 ethernet@10090000: Starting autonegotiation...
249 ethernet@10090000: Autonegotiation complete
250 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x7c00)
251 Using ethernet@10090000 device
252 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
253 Filename '/sifive/fu540/hifive-unleashed-a00.dtb'.
254 Load address: 0x88000000
255 Loading: ##
256 1000 Bytes/s
257 done
258 Bytes transferred = 5614 (15ee hex)
259 => setenv bootargs "root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi"
260 => booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
261 ## Loading init Ramdisk from Legacy Image at 88300000 ...
262 Image Name: Linux RootFS
263 Image Type: RISC-V Linux RAMDisk Image (uncompressed)
264 Data Size: 2398208 Bytes = 2.3 MiB
265 Load Address: 00000000
266 Entry Point: 00000000
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]267 Verifying Checksum ... OK
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]268 ## Flattened Device Tree blob at 88000000
269 Booting using the fdt blob at 0x88000000
270 Using Device Tree in place at 0000000088000000, end 00000000880045ed
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]271
272 Starting kernel ...
273
274 [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]275 [ 0.000000] Linux version 5.3.0-rc1-00003-g460ac558152f (anup@anup-lab-machine) (gcc version 8.2.0 (Buildroot 2018.11-rc2-00003-ga0787e9)) #6 SMP Mon Jul 22 10:01:01 IST 2019
276 [ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
277 [ 0.000000] printk: bootconsole [sbi0] enabled
278 [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (2398208 bytes)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]279 [ 0.000000] Zone ranges:
280 [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff]
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]281 [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff]
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]282 [ 0.000000] Movable zone start for each node
283 [ 0.000000] Early memory node ranges
284 [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff]
285 [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff]
286 [ 0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB)
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]287 [ 0.000000] CPU with hartid=0 is not available
288 [ 0.000000] CPU with hartid=0 is not available
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]289 [ 0.000000] elf_hwcap is 0x112d
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]290 [ 0.000000] percpu: Embedded 18 pages/cpu s34584 r8192 d30952 u73728
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]291 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]292 [ 0.000000] Kernel command line: root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi
293 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
294 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]295 [ 0.000000] Sorting __ex_table...
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]296 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
297 [ 0.000000] Memory: 8182308K/8386560K available (5916K kernel code, 368K rwdata, 1840K rodata, 213K init, 304K bss, 204252K reserved, 0K cma-reserved)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]298 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
299 [ 0.000000] rcu: Hierarchical RCU implementation.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]300 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]301 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]302 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
303 [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]304 [ 0.000000] plic: mapped 53 interrupts with 4 handlers for 9 contexts.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]305 [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [1]
306 [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]307 [ 0.000006] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns
308 [ 0.008559] Console: colour dummy device 80x25
309 [ 0.012989] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000)
310 [ 0.023104] pid_max: default: 32768 minimum: 301
311 [ 0.028273] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
312 [ 0.035765] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
313 [ 0.045307] rcu: Hierarchical SRCU implementation.
314 [ 0.049875] smp: Bringing up secondary CPUs ...
315 [ 0.055729] smp: Brought up 1 node, 4 CPUs
316 [ 0.060599] devtmpfs: initialized
317 [ 0.064819] random: get_random_u32 called from bucket_table_alloc.isra.10+0x4e/0x160 with crng_init=0
318 [ 0.073720] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
319 [ 0.083176] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
320 [ 0.090721] NET: Registered protocol family 16
321 [ 0.106319] vgaarb: loaded
322 [ 0.108670] SCSI subsystem initialized
323 [ 0.112515] usbcore: registered new interface driver usbfs
324 [ 0.117758] usbcore: registered new interface driver hub
325 [ 0.123167] usbcore: registered new device driver usb
326 [ 0.128905] clocksource: Switched to clocksource riscv_clocksource
327 [ 0.141239] NET: Registered protocol family 2
328 [ 0.145506] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
329 [ 0.153754] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
330 [ 0.163466] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
331 [ 0.173468] TCP: Hash tables configured (established 65536 bind 65536)
332 [ 0.179739] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
333 [ 0.186627] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
334 [ 0.194117] NET: Registered protocol family 1
335 [ 0.198417] RPC: Registered named UNIX socket transport module.
336 [ 0.203887] RPC: Registered udp transport module.
337 [ 0.208664] RPC: Registered tcp transport module.
338 [ 0.213429] RPC: Registered tcp NFSv4.1 backchannel transport module.
339 [ 0.219944] PCI: CLS 0 bytes, default 64
340 [ 0.224170] Unpacking initramfs...
341 [ 0.262347] Freeing initrd memory: 2336K
342 [ 0.266531] workingset: timestamp_bits=62 max_order=21 bucket_order=0
343 [ 0.280406] NFS: Registering the id_resolver key type
344 [ 0.284798] Key type id_resolver registered
345 [ 0.289048] Key type id_legacy registered
346 [ 0.293114] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
347 [ 0.300262] NET: Registered protocol family 38
348 [ 0.304432] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
349 [ 0.311862] io scheduler mq-deadline registered
350 [ 0.316461] io scheduler kyber registered
351 [ 0.356421] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
352 [ 0.363004] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 4, base_baud = 0) is a SiFive UART v0
353 [ 0.371468] printk: console [ttySIF0] enabled
354 [ 0.371468] printk: console [ttySIF0] enabled
355 [ 0.380223] printk: bootconsole [sbi0] disabled
356 [ 0.380223] printk: bootconsole [sbi0] disabled
357 [ 0.389589] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 1, base_baud = 0) is a SiFive UART v0
358 [ 0.398680] [drm] radeon kernel modesetting enabled.
359 [ 0.412395] loop: module loaded
360 [ 0.415214] sifive_spi 10040000.spi: mapped; irq=3, cs=1
361 [ 0.420628] sifive_spi 10050000.spi: mapped; irq=5, cs=1
362 [ 0.425897] libphy: Fixed MDIO Bus: probed
363 [ 0.429964] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt'
364 [ 0.436743] macb: GEM doesn't support hardware ptp.
365 [ 0.441621] libphy: MACB_mii_bus: probed
366 [ 0.601316] Microsemi VSC8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:phy_addr=10090000.ethernet-ffffffff:00, irq=POLL)
367 [ 0.615857] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 6 (70:b3:d5:92:f2:f3)
368 [ 0.625634] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
369 [ 0.631381] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
370 [ 0.637382] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
371 [ 0.643799] ehci-pci: EHCI PCI platform driver
372 [ 0.648261] ehci-platform: EHCI generic platform driver
373 [ 0.653497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
374 [ 0.659599] ohci-pci: OHCI PCI platform driver
375 [ 0.664055] ohci-platform: OHCI generic platform driver
376 [ 0.669448] usbcore: registered new interface driver uas
377 [ 0.674575] usbcore: registered new interface driver usb-storage
378 [ 0.680642] mousedev: PS/2 mouse device common for all mice
379 [ 0.709493] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling
380 [ 0.716615] usbcore: registered new interface driver usbhid
381 [ 0.722023] usbhid: USB HID core driver
382 [ 0.726738] NET: Registered protocol family 10
383 [ 0.731359] Segment Routing with IPv6
384 [ 0.734332] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
385 [ 0.740687] NET: Registered protocol family 17
386 [ 0.744660] Key type dns_resolver registered
387 [ 0.806775] mmc0: host does not support reading read-only switch, assuming write-enable
388 [ 0.814020] mmc0: new SDHC card on SPI
389 [ 0.820137] mmcblk0: mmc0:0000 SU08G 7.40 GiB
390 [ 0.850220] mmcblk0: p1 p2
391 [ 3.821524] macb 10090000.ethernet eth0: link up (1000/Full)
392 [ 3.828938] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
393 [ 3.848919] Sending DHCP requests .., OK
394 [ 6.252076] IP-Config: Got DHCP answer from 10.206.4.1, my address is 10.206.7.133
395 [ 6.259624] IP-Config: Complete:
396 [ 6.262831] device=eth0, hwaddr=70:b3:d5:92:f2:f3, ipaddr=10.206.7.133, mask=255.255.252.0, gw=10.206.4.1
397 [ 6.272809] host=dhcp-10-206-7-133, domain=sdcorp.global.sandisk.com, nis-domain=(none)
398 [ 6.281228] bootserver=10.206.126.11, rootserver=10.206.126.11, rootpath=
399 [ 6.281232] nameserver0=10.86.1.1, nameserver1=10.86.2.1
400 [ 6.294179] ntpserver0=10.86.1.1, ntpserver1=10.86.2.1
401 [ 6.301026] Freeing unused kernel memory: 212K
402 [ 6.304683] This architecture does not have kernel memory protection.
403 [ 6.311121] Run /init as init process
404 _ _
405 | ||_|
406 | | _ ____ _ _ _ _
407 | || | _ \| | | |\ \/ /
408 | || | | | | |_| |/ \
409 |_||_|_| |_|\____|\_/\_/
410
411 Busybox Rootfs
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]412
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]413 Please press Enter to activate this console.
414 / #
Pragnesh Patel169a8832020-05-29 11:33:38 +0530[diff] [blame]415
416Booting from MMC using U-Boot SPL
417---------------------------------
418
419Building
420--------
421
422Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can be
423cloned and built for FU540 as below:
424
425.. code-block:: console
426
427 git clone https://github.com/riscv/opensbi.git
428 cd opensbi
429 make PLATFORM=generic
430 export OPENSBI=<path to opensbi/build/platform/generic/firmware/fw_dynamic.bin>
431
432Now build the U-Boot SPL and U-Boot proper
433
434.. code-block:: console
435
436 cd <U-Boot-dir>
437 make sifive_fu540_defconfig
438 make
439
440This will generate spl/u-boot-spl.bin and FIT image (u-boot.itb)
441
442
443Flashing
444--------
445
446ZSBL loads the U-Boot SPL (u-boot-spl.bin) from a partition with GUID type
4475B193300-FC78-40CD-8002-E86C45580B47
448
449U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition with GUID
450type 2E54B353-1271-4842-806F-E436D6AF6985
451
452FIT image (u-boot.itb) is a combination of fw_dynamic.bin, u-boot-nodtb.bin and
453device tree blob (hifive-unleashed-a00.dtb)
454
455Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch)
456
457.. code-block:: none
458
459 # sudo sgdisk --clear \
460 > --set-alignment=2 \
461 > --new=1:34:2081 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
462 > --new=2:2082:10273 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
463 > --new=3:10274: --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \
464 > /dev/sda
465
466Program the SD card
467
468.. code-block:: none
469
470 sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34
471 sudo dd if=u-boot.itb of=/dev/sda seek=2082
472
473Booting
474-------
475Once you plugin the sdcard and power up, you should see the U-Boot prompt.
476
477Sample boot log from HiFive Unleashed board
478-------------------------------------------
479
480.. code-block:: none
481
482 U-Boot SPL 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530)
483 Trying to boot from MMC1
484
485
486 U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530)
487
488 CPU: rv64imafdc
489 Model: SiFive HiFive Unleashed A00
490 DRAM: 8 GiB
491 MMC: spi@10050000:mmc@0: 0
492 In: serial@10010000
493 Out: serial@10010000
494 Err: serial@10010000
495 Net: eth0: ethernet@10090000
496 Hit any key to stop autoboot: 0
497 => version
498 U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530)
499
500 riscv64-unknown-linux-gnu-gcc (crosstool-NG 1.24.0.37-3f461da) 9.2.0
501 GNU ld (crosstool-NG 1.24.0.37-3f461da) 2.32
502 => mmc info
503 Device: spi@10050000:mmc@0
504 Manufacturer ID: 3
505 OEM: 5344
506 Name: SC16G
507 Bus Speed: 20000000
508 Mode: SD Legacy
509 Rd Block Len: 512
510 SD version 2.0
511 High Capacity: Yes
512 Capacity: 14.8 GiB
513 Bus Width: 1-bit
514 Erase Group Size: 512 Bytes
515 => mmc part
516
517 Partition Map for MMC device 0 -- Partition Type: EFI
518
519 Part Start LBA End LBA Name
520 Attributes
521 Type GUID
522 Partition GUID
523 1 0x00000022 0x00000821 "loader1"
524 attrs: 0x0000000000000000
525 type: 5b193300-fc78-40cd-8002-e86c45580b47
526 guid: 66e2b5d2-74db-4df8-ad6f-694b3617f87f
527 2 0x00000822 0x00002821 "loader2"
528 attrs: 0x0000000000000000
529 type: 2e54b353-1271-4842-806f-e436d6af6985
530 guid: 8befaeaf-bca0-435d-b002-e201f37c0a2f
531 3 0x00002822 0x01dacbde "rootfs"
532 attrs: 0x0000000000000000
533 type: 0fc63daf-8483-4772-8e79-3d69d8477de4
534 type: linux
535 guid: 9faa81b6-39b1-4418-af5e-89c48f29c20d
Jagan Teki05fb96d2020-07-15 15:38:59 +0530[diff] [blame^]536
537Booting from SPI
538----------------
539
540Use Building steps from "Booting from MMC using U-Boot SPL" section.
541
542Partition the SPI in Linux via mtdblock. (Require to boot the board in
543SD boot mode by enabling MTD block in Linux)
544
545Use prebuilt image from here [1], which support to partition the SPI flash.
546
547.. code-block:: none
548
549 # sgdisk --clear \
550 > --set-alignment=2 \
551 > --new=1:40:2087 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
552 > --new=2:2088:10279 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
553 > --new=3:10536:65494 --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \
554 > /dev/mtdblock0
555
556Program the SPI (Require to boot the board in SD boot mode)
557
558Execute below steps on U-Boot proper,
559
560.. code-block:: none
561
562 tftpboot $kernel_addr_r u-boot-spl.bin
563 sf erase 0x5000 $filesize
564 sf write $kernel_addr_r 0x5000 $filesize
565
566 tftpboot $kernel_addr_r u-boot.itb
567 sf erase 0x105000 $filesize
568 sf write $kernel_addr_r 0x105000 $filesize
569
570Power off the board
571
572Change DIP switches MSEL[3:0] are set to 0110
573
574Power up the board.
575
576[1] https://github.com/amarula/bsp-sifive