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git01.mediatek.com / filogic / uboot / 169a8834adaad63e14d771dc4ac46694aa284114 / . / doc / board / sifive / fu540.rst
blob: 15c2eaadaa760769f0f6fe4da129b1292fef227b [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
23TODO:
24
251. U-Boot expects the serial console device entry to be present under /chosen
26 DT node. Without a serial console U-Boot will panic. Example:
27
28.. code-block:: none
29
30 chosen {
31 stdout-path = "/soc/serial@10010000:115200";
32 };
33
Pragnesh Patel169a8832020-05-29 11:33:38 +0530[diff] [blame^]34Booting from MMC using FSBL
35---------------------------
36
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]37Building
38--------
39
401. Add the RISC-V toolchain to your PATH.
412. Setup ARCH & cross compilation enviornment variable:
42
43.. code-block:: none
44
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]45 export CROSS_COMPILE=<riscv64 toolchain prefix>
46
473. make sifive_fu540_defconfig
484. make
49
50Flashing
51--------
52
53The current U-Boot port is supported in S-mode only and loaded from DRAM.
54
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]55A prior stage M-mode firmware/bootloader (e.g OpenSBI) is required to
56boot the u-boot.bin in S-mode and provide M-mode runtime services.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]57
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]58Currently, the u-boot.bin is used as a payload of the OpenSBI FW_PAYLOAD
59firmware. We need to compile OpenSBI with below command:
60
61.. code-block:: none
62
Rick Chen7205d832019-12-04 14:52:46 +0800[diff] [blame]63make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<path to u-boot-dtb.bin>
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]64
65More detailed description of steps required to build FW_PAYLOAD firmware
66is beyond the scope of this document. Please refer OpenSBI documenation.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]67(Note: OpenSBI git repo is at https://github.com/riscv/opensbi.git)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]68
69Once the prior stage firmware/bootloader binary is generated, it should be
70copied to the first partition of the sdcard.
71
72.. code-block:: none
73
74 sudo dd if=<prior_stage_firmware_binary> of=/dev/disk2s1 bs=1024
75
76Booting
77-------
78Once you plugin the sdcard and power up, you should see the U-Boot prompt.
79
80Sample boot log from HiFive Unleashed board
81-------------------------------------------
82
83.. code-block:: none
84
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]85 U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]86
87 CPU: rv64imafdc
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]88 Model: SiFive HiFive Unleashed A00
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]89 DRAM: 8 GiB
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]90 MMC: spi@10050000:mmc@0: 0
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]91 In: serial@10010000
92 Out: serial@10010000
93 Err: serial@10010000
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]94 Net: eth0: ethernet@10090000
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]95 Hit any key to stop autoboot: 0
96 => version
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]97 U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]98
99 riscv64-linux-gcc.br_real (Buildroot 2018.11-rc2-00003-ga0787e9) 8.2.0
100 GNU ld (GNU Binutils) 2.31.1
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]101 => mmc info
102 Device: spi@10050000:mmc@0
103 Manufacturer ID: 3
104 OEM: 5344
105 Name: SU08G
106 Bus Speed: 20000000
107 Mode: SD Legacy
108 Rd Block Len: 512
109 SD version 2.0
110 High Capacity: Yes
111 Capacity: 7.4 GiB
112 Bus Width: 1-bit
113 Erase Group Size: 512 Bytes
114 => mmc part
115
116 Partition Map for MMC device 0 -- Partition Type: EFI
117
118 Part Start LBA End LBA Name
119 Attributes
120 Type GUID
121 Partition GUID
122 1 0x00000800 0x000107ff "bootloader"
123 attrs: 0x0000000000000000
124 type: 2e54b353-1271-4842-806f-e436d6af6985
125 guid: 393bbd36-7111-491c-9869-ce24008f6403
126 2 0x00040800 0x00ecdfde ""
127 attrs: 0x0000000000000000
128 type: 0fc63daf-8483-4772-8e79-3d69d8477de4
129 guid: 7fc9a949-5480-48c7-b623-04923080757f
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]130
131Now you can configure your networking, tftp server and use tftp boot method to
132load uImage.
133
134.. code-block:: none
135
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]136 => setenv ipaddr 10.206.7.133
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]137 => setenv netmask 255.255.252.0
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]138 => setenv serverip 10.206.4.143
139 => setenv gateway 10.206.4.1
Atish Patra99c469c2020-03-05 16:24:23 -0800[diff] [blame]140
141If you want to use a flat kernel image such as Image file
142
143.. code-block:: none
144
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]145 => tftpboot ${kernel_addr_r} /sifive/fu540/Image
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]146 ethernet@10090000: PHY present at 0
147 ethernet@10090000: Starting autonegotiation...
148 ethernet@10090000: Autonegotiation complete
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]149 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]150 Using ethernet@10090000 device
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]151 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
152 Filename '/sifive/fu540/Image'.
153 Load address: 0x84000000
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]154 Loading: #################################################################
155 #################################################################
156 #################################################################
157 #################################################################
158 #################################################################
159 #################################################################
160 #################################################################
161 #################################################################
162 #################################################################
163 #################################################################
164 #################################################################
165 #################################################################
166 #################################################################
167 #################################################################
168 #################################################################
169 #################################################################
170 #################################################################
171 #################################################################
172 #################################################################
173 #################################################################
174 #################################################################
175 #################################################################
176 #################################################################
177 #################################################################
178 #################################################################
179 #################################################################
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]180 ##########################################
181 1.2 MiB/s
182 done
183 Bytes transferred = 8867100 (874d1c hex)
Atish Patra99c469c2020-03-05 16:24:23 -0800[diff] [blame]184
185Or if you want to use a compressed kernel image file such as Image.gz
186
187.. code-block:: none
188
189 => tftpboot ${kernel_addr_r} /sifive/fu540/Image.gz
190 ethernet@10090000: PHY present at 0
191 ethernet@10090000: Starting autonegotiation...
192 ethernet@10090000: Autonegotiation complete
193 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00)
194 Using ethernet@10090000 device
195 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
196 Filename '/sifive/fu540/Image.gz'.
197 Load address: 0x84000000
198 Loading: #################################################################
199 #################################################################
200 #################################################################
201 #################################################################
202 #################################################################
203 #################################################################
204 #################################################################
205 #################################################################
206 #################################################################
207 #################################################################
208 #################################################################
209 #################################################################
210 #################################################################
211 #################################################################
212 #################################################################
213 #################################################################
214 #################################################################
215 #################################################################
216 #################################################################
217 #################################################################
218 #################################################################
219 #################################################################
220 #################################################################
221 #################################################################
222 #################################################################
223 #################################################################
224 ##########################################
225 1.2 MiB/s
226 done
227 Bytes transferred = 4809458 (4962f2 hex)
228 =>setenv kernel_comp_addr_r 0x90000000
229 =>setenv kernel_comp_size 0x500000
230
231By this time, correct kernel image is loaded and required enviornment variables
232are set. You can proceed to load the ramdisk and device tree from the tftp server
233as well.
234
235.. code-block:: none
236
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]237 => tftpboot ${ramdisk_addr_r} /sifive/fu540/uRamdisk
238 ethernet@10090000: PHY present at 0
239 ethernet@10090000: Starting autonegotiation...
240 ethernet@10090000: Autonegotiation complete
241 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00)
242 Using ethernet@10090000 device
243 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
244 Filename '/sifive/fu540/uRamdisk'.
245 Load address: 0x88300000
246 Loading: #################################################################
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]247 #################################################################
248 #################################################################
249 #################################################################
250 #################################################################
251 #################################################################
252 #################################################################
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]253 ##############
254 418.9 KiB/s
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]255 done
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]256 Bytes transferred = 2398272 (249840 hex)
257 => tftpboot ${fdt_addr_r} /sifive/fu540/hifive-unleashed-a00.dtb
258 ethernet@10090000: PHY present at 0
259 ethernet@10090000: Starting autonegotiation...
260 ethernet@10090000: Autonegotiation complete
261 ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x7c00)
262 Using ethernet@10090000 device
263 TFTP from server 10.206.4.143; our IP address is 10.206.7.133
264 Filename '/sifive/fu540/hifive-unleashed-a00.dtb'.
265 Load address: 0x88000000
266 Loading: ##
267 1000 Bytes/s
268 done
269 Bytes transferred = 5614 (15ee hex)
270 => setenv bootargs "root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi"
271 => booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
272 ## Loading init Ramdisk from Legacy Image at 88300000 ...
273 Image Name: Linux RootFS
274 Image Type: RISC-V Linux RAMDisk Image (uncompressed)
275 Data Size: 2398208 Bytes = 2.3 MiB
276 Load Address: 00000000
277 Entry Point: 00000000
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]278 Verifying Checksum ... OK
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]279 ## Flattened Device Tree blob at 88000000
280 Booting using the fdt blob at 0x88000000
281 Using Device Tree in place at 0000000088000000, end 00000000880045ed
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]282
283 Starting kernel ...
284
285 [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]286 [ 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
287 [ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
288 [ 0.000000] printk: bootconsole [sbi0] enabled
289 [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (2398208 bytes)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]290 [ 0.000000] Zone ranges:
291 [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff]
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]292 [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff]
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]293 [ 0.000000] Movable zone start for each node
294 [ 0.000000] Early memory node ranges
295 [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff]
296 [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff]
297 [ 0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB)
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]298 [ 0.000000] CPU with hartid=0 is not available
299 [ 0.000000] CPU with hartid=0 is not available
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]300 [ 0.000000] elf_hwcap is 0x112d
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]301 [ 0.000000] percpu: Embedded 18 pages/cpu s34584 r8192 d30952 u73728
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]302 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]303 [ 0.000000] Kernel command line: root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi
304 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
305 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]306 [ 0.000000] Sorting __ex_table...
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]307 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
308 [ 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]309 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
310 [ 0.000000] rcu: Hierarchical RCU implementation.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]311 [ 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]312 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]313 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
314 [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]315 [ 0.000000] plic: mapped 53 interrupts with 4 handlers for 9 contexts.
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]316 [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [1]
317 [ 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]318 [ 0.000006] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns
319 [ 0.008559] Console: colour dummy device 80x25
320 [ 0.012989] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000)
321 [ 0.023104] pid_max: default: 32768 minimum: 301
322 [ 0.028273] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
323 [ 0.035765] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
324 [ 0.045307] rcu: Hierarchical SRCU implementation.
325 [ 0.049875] smp: Bringing up secondary CPUs ...
326 [ 0.055729] smp: Brought up 1 node, 4 CPUs
327 [ 0.060599] devtmpfs: initialized
328 [ 0.064819] random: get_random_u32 called from bucket_table_alloc.isra.10+0x4e/0x160 with crng_init=0
329 [ 0.073720] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
330 [ 0.083176] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
331 [ 0.090721] NET: Registered protocol family 16
332 [ 0.106319] vgaarb: loaded
333 [ 0.108670] SCSI subsystem initialized
334 [ 0.112515] usbcore: registered new interface driver usbfs
335 [ 0.117758] usbcore: registered new interface driver hub
336 [ 0.123167] usbcore: registered new device driver usb
337 [ 0.128905] clocksource: Switched to clocksource riscv_clocksource
338 [ 0.141239] NET: Registered protocol family 2
339 [ 0.145506] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
340 [ 0.153754] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
341 [ 0.163466] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
342 [ 0.173468] TCP: Hash tables configured (established 65536 bind 65536)
343 [ 0.179739] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
344 [ 0.186627] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
345 [ 0.194117] NET: Registered protocol family 1
346 [ 0.198417] RPC: Registered named UNIX socket transport module.
347 [ 0.203887] RPC: Registered udp transport module.
348 [ 0.208664] RPC: Registered tcp transport module.
349 [ 0.213429] RPC: Registered tcp NFSv4.1 backchannel transport module.
350 [ 0.219944] PCI: CLS 0 bytes, default 64
351 [ 0.224170] Unpacking initramfs...
352 [ 0.262347] Freeing initrd memory: 2336K
353 [ 0.266531] workingset: timestamp_bits=62 max_order=21 bucket_order=0
354 [ 0.280406] NFS: Registering the id_resolver key type
355 [ 0.284798] Key type id_resolver registered
356 [ 0.289048] Key type id_legacy registered
357 [ 0.293114] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
358 [ 0.300262] NET: Registered protocol family 38
359 [ 0.304432] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
360 [ 0.311862] io scheduler mq-deadline registered
361 [ 0.316461] io scheduler kyber registered
362 [ 0.356421] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
363 [ 0.363004] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 4, base_baud = 0) is a SiFive UART v0
364 [ 0.371468] printk: console [ttySIF0] enabled
365 [ 0.371468] printk: console [ttySIF0] enabled
366 [ 0.380223] printk: bootconsole [sbi0] disabled
367 [ 0.380223] printk: bootconsole [sbi0] disabled
368 [ 0.389589] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 1, base_baud = 0) is a SiFive UART v0
369 [ 0.398680] [drm] radeon kernel modesetting enabled.
370 [ 0.412395] loop: module loaded
371 [ 0.415214] sifive_spi 10040000.spi: mapped; irq=3, cs=1
372 [ 0.420628] sifive_spi 10050000.spi: mapped; irq=5, cs=1
373 [ 0.425897] libphy: Fixed MDIO Bus: probed
374 [ 0.429964] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt'
375 [ 0.436743] macb: GEM doesn't support hardware ptp.
376 [ 0.441621] libphy: MACB_mii_bus: probed
377 [ 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)
378 [ 0.615857] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 6 (70:b3:d5:92:f2:f3)
379 [ 0.625634] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
380 [ 0.631381] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
381 [ 0.637382] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
382 [ 0.643799] ehci-pci: EHCI PCI platform driver
383 [ 0.648261] ehci-platform: EHCI generic platform driver
384 [ 0.653497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
385 [ 0.659599] ohci-pci: OHCI PCI platform driver
386 [ 0.664055] ohci-platform: OHCI generic platform driver
387 [ 0.669448] usbcore: registered new interface driver uas
388 [ 0.674575] usbcore: registered new interface driver usb-storage
389 [ 0.680642] mousedev: PS/2 mouse device common for all mice
390 [ 0.709493] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling
391 [ 0.716615] usbcore: registered new interface driver usbhid
392 [ 0.722023] usbhid: USB HID core driver
393 [ 0.726738] NET: Registered protocol family 10
394 [ 0.731359] Segment Routing with IPv6
395 [ 0.734332] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
396 [ 0.740687] NET: Registered protocol family 17
397 [ 0.744660] Key type dns_resolver registered
398 [ 0.806775] mmc0: host does not support reading read-only switch, assuming write-enable
399 [ 0.814020] mmc0: new SDHC card on SPI
400 [ 0.820137] mmcblk0: mmc0:0000 SU08G 7.40 GiB
401 [ 0.850220] mmcblk0: p1 p2
402 [ 3.821524] macb 10090000.ethernet eth0: link up (1000/Full)
403 [ 3.828938] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
404 [ 3.848919] Sending DHCP requests .., OK
405 [ 6.252076] IP-Config: Got DHCP answer from 10.206.4.1, my address is 10.206.7.133
406 [ 6.259624] IP-Config: Complete:
407 [ 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
408 [ 6.272809] host=dhcp-10-206-7-133, domain=sdcorp.global.sandisk.com, nis-domain=(none)
409 [ 6.281228] bootserver=10.206.126.11, rootserver=10.206.126.11, rootpath=
410 [ 6.281232] nameserver0=10.86.1.1, nameserver1=10.86.2.1
411 [ 6.294179] ntpserver0=10.86.1.1, ntpserver1=10.86.2.1
412 [ 6.301026] Freeing unused kernel memory: 212K
413 [ 6.304683] This architecture does not have kernel memory protection.
414 [ 6.311121] Run /init as init process
415 _ _
416 | ||_|
417 | | _ ____ _ _ _ _
418 | || | _ \| | | |\ \/ /
419 | || | | | | |_| |/ \
420 |_||_|_| |_|\____|\_/\_/
421
422 Busybox Rootfs
Bin Mengd7079dd2019-07-18 00:34:20 -0700[diff] [blame]423
Anup Patel50f29642019-07-26 04:24:30 +0000[diff] [blame]424 Please press Enter to activate this console.
425 / #
Pragnesh Patel169a8832020-05-29 11:33:38 +0530[diff] [blame^]426
427Booting from MMC using U-Boot SPL
428---------------------------------
429
430Building
431--------
432
433Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can be
434cloned and built for FU540 as below:
435
436.. code-block:: console
437
438 git clone https://github.com/riscv/opensbi.git
439 cd opensbi
440 make PLATFORM=generic
441 export OPENSBI=<path to opensbi/build/platform/generic/firmware/fw_dynamic.bin>
442
443Now build the U-Boot SPL and U-Boot proper
444
445.. code-block:: console
446
447 cd <U-Boot-dir>
448 make sifive_fu540_defconfig
449 make
450
451This will generate spl/u-boot-spl.bin and FIT image (u-boot.itb)
452
453
454Flashing
455--------
456
457ZSBL loads the U-Boot SPL (u-boot-spl.bin) from a partition with GUID type
4585B193300-FC78-40CD-8002-E86C45580B47
459
460U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition with GUID
461type 2E54B353-1271-4842-806F-E436D6AF6985
462
463FIT image (u-boot.itb) is a combination of fw_dynamic.bin, u-boot-nodtb.bin and
464device tree blob (hifive-unleashed-a00.dtb)
465
466Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch)
467
468.. code-block:: none
469
470 # sudo sgdisk --clear \
471 > --set-alignment=2 \
472 > --new=1:34:2081 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
473 > --new=2:2082:10273 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
474 > --new=3:10274: --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \
475 > /dev/sda
476
477Program the SD card
478
479.. code-block:: none
480
481 sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34
482 sudo dd if=u-boot.itb of=/dev/sda seek=2082
483
484Booting
485-------
486Once you plugin the sdcard and power up, you should see the U-Boot prompt.
487
488Sample boot log from HiFive Unleashed board
489-------------------------------------------
490
491.. code-block:: none
492
493 U-Boot SPL 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530)
494 Trying to boot from MMC1
495
496
497 U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530)
498
499 CPU: rv64imafdc
500 Model: SiFive HiFive Unleashed A00
501 DRAM: 8 GiB
502 MMC: spi@10050000:mmc@0: 0
503 In: serial@10010000
504 Out: serial@10010000
505 Err: serial@10010000
506 Net: eth0: ethernet@10090000
507 Hit any key to stop autoboot: 0
508 => version
509 U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530)
510
511 riscv64-unknown-linux-gnu-gcc (crosstool-NG 1.24.0.37-3f461da) 9.2.0
512 GNU ld (crosstool-NG 1.24.0.37-3f461da) 2.32
513 => mmc info
514 Device: spi@10050000:mmc@0
515 Manufacturer ID: 3
516 OEM: 5344
517 Name: SC16G
518 Bus Speed: 20000000
519 Mode: SD Legacy
520 Rd Block Len: 512
521 SD version 2.0
522 High Capacity: Yes
523 Capacity: 14.8 GiB
524 Bus Width: 1-bit
525 Erase Group Size: 512 Bytes
526 => mmc part
527
528 Partition Map for MMC device 0 -- Partition Type: EFI
529
530 Part Start LBA End LBA Name
531 Attributes
532 Type GUID
533 Partition GUID
534 1 0x00000022 0x00000821 "loader1"
535 attrs: 0x0000000000000000
536 type: 5b193300-fc78-40cd-8002-e86c45580b47
537 guid: 66e2b5d2-74db-4df8-ad6f-694b3617f87f
538 2 0x00000822 0x00002821 "loader2"
539 attrs: 0x0000000000000000
540 type: 2e54b353-1271-4842-806f-e436d6af6985
541 guid: 8befaeaf-bca0-435d-b002-e201f37c0a2f
542 3 0x00002822 0x01dacbde "rootfs"
543 attrs: 0x0000000000000000
544 type: 0fc63daf-8483-4772-8e79-3d69d8477de4
545 type: linux
546 guid: 9faa81b6-39b1-4418-af5e-89c48f29c20d