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git01.mediatek.com / filogic / uboot / 1eb8a6094ccc3cf6c173053c078963e6dc767c2e / . / doc / board / sifive / fu540.rst
blob: 739eefa66974db4eda5479ab6f4c43e39e219b3a [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