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Boot OK from TFTP yay!

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This commit is contained in:
Lee Lup Yuen 2023-07-11 14:35:07 +08:00
parent 7dbfe94746
commit 58f8cc5f2e
1 changed files with 43 additions and 15 deletions
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58
README.md
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@ -1686,6 +1686,30 @@ clk u5_dw_i2c_clk_apb already disabled
301
```
Sometimes...
```text
Starting kernel ...
clk u5_dw_i2c_clk_core already disabled
clk u5_dw_i2c_clk_apb already disabled
123067DFAGHBCUnhandled exception: Store/AMO access fault
EPC: 0000000040200628 RA: 00000000402004ba TVAL: ffffff8000008000
EPC: ffffffff804ba628 RA: ffffffff804ba4ba reloc adjusted
SP: 0000000040406a30 GP: 00000000ff735e00 TP: 0000000000000001
T0: 0000000010000000 T1: 0000000000000037 T2: ffffffffffffffff
S0: 0000000040400000 S1: 0000000000000200 A0: 0000000000000003
A1: 0000080000008000 A2: 0000000010100000 A3: 0000000040400000
A4: 0000000000000026 A5: 0000000000000000 A6: 00000000101000e7
A7: 0000000000000000 S2: 0000080000008000 S3: 0000000040600000
S4: 0000000040400000 S5: 0000000000000000 S6: 0000000000000026
S7: 00fffffffffff000 S8: 0000000040404000 S9: 0000000000001000
S10: 0000000040400ab0 S11: 0000000000200000 T3: 0000000000000023
T4: 000000004600f43a T5: 000000004600d000 T6: 000000004600cfff
Code: 879b 0277 d7b3 00f6 f793 1ff7 078e 95be (b023 0105)
```
TODO: What about `satp`, `stvec`, `pmpaddr0`, `pmpcfg0`?
TODO: [Build Output](https://github.com/lupyuen2/wip-pinephone-nuttx/releases/tag/star64-0.0.1)
@ -1843,9 +1867,9 @@ curl -v tftp://192.168.x.x/jh7110-star64-pine64.dtb
https://community.arm.com/oss-platforms/w/docs/495/tftp-remote-network-kernel-using-u-boot
```bash
setenv serverip 192.168.x.x
tftpboot ${kernel_addr_r} ${serverip}:Image
tftpboot ${fdt_addr_r} ${serverip}:jh7110-star64-pine64.dtb
setenv tftp_server 192.168.x.x
tftpboot ${kernel_addr_r} ${tftp_server}:Image
tftpboot ${fdt_addr_r} ${tftp_server}:jh7110-star64-pine64.dtb
fdt addr ${fdt_addr_r}
booti ${kernel_addr_r} - ${fdt_addr_r}
```
@ -1854,11 +1878,15 @@ Save to Environment:
```bash
## Remember the TFTP Server IP
setenv serverip 192.168.x.x
setenv tftp_server 192.168.x.x
## Check that it's correct
printenv tftp_server
saveenv
## Add the Boot Command for TFTP
setenv bootcmd_tftp 'if tftpboot ${kernel_addr_r} ${serverip}:Image ; then if tftpboot ${fdt_addr_r} ${serverip}:jh7110-star64-pine64.dtb ; then if fdt addr ${fdt_addr_r} ; then booti ${kernel_addr_r} - ${fdt_addr_r} ; fi ; fi ; fi'
setenv bootcmd_tftp 'if tftpboot ${kernel_addr_r} ${tftp_server}:Image ; then if tftpboot ${fdt_addr_r} ${tftp_server}:jh7110-star64-pine64.dtb ; then if fdt addr ${fdt_addr_r} ; then booti ${kernel_addr_r} - ${fdt_addr_r} ; fi ; fi ; fi'
## Check that it's correct
printenv bootcmd_tftp
saveenv
## Test the Boot Command for TFTP
@ -1880,9 +1908,9 @@ saveenv
`bootcmd_tftp` expands to...
```text
if tftpboot ${kernel_addr_r} ${serverip}:Image ;
if tftpboot ${kernel_addr_r} ${tftp_server}:Image ;
then
if tftpboot ${fdt_addr_r} ${serverip}:jh7110-star64-pine64.dtb ;
if tftpboot ${fdt_addr_r} ${tftp_server}:jh7110-star64-pine64.dtb ;
then
if fdt addr ${fdt_addr_r} ;
then
@ -2224,8 +2252,8 @@ tftpboot [loadAddress] [[hostIPaddr:]bootfilename]
StarFive # help tftp
Unknown command 'tftp' - try 'help' without arguments for list of all known commands
StarFive # setenv serverip 192.168.x.x
StarFive # echo $serverip
StarFive # setenv tftp_server 192.168.x.x
StarFive # echo $tftp_server
192.168.x.x
StarFive # dhcp
BOOTP broadcast 1
@ -2244,9 +2272,9 @@ StarFive # echp o ${kernel_addr_r}
0x40200000
StarFive # echo ${fdt_addr_r}
0x46000000
StarFive # echo ${serverip}
StarFive # echo ${tftp_server}
192.168.x.x
StarFive # tftpboot ${kernel_addr_r} ${serverip}:Image
StarFive # tftpboot ${kernel_addr_r} ${tftp_server}:Image
Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'Image'.
@ -2257,7 +2285,7 @@ Loading: *###########T ####################################################T ##
 106.4 KiB/s
done
Bytes transferred = 2097832 (2002a8 hex)
StarFive # tftpboot ${fdt_addr_r} ${serverip}:jh7110-star64-pine64.dtb
StarFive # tftpboot ${fdt_addr_r} ${tftp_server}:jh7110-star64-pine64.dtb
Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'jh7110-star64-pine64.dtb'.
@ -2396,8 +2424,8 @@ Filename 'boot.scr.uimg'.
Load address: 0x40200000
Loading: *
TFTP server died; starting again
StarFive # setenv serverip 192.168.x.x
StarFive # tftpboot ${kernel_addr_r} ${serverip}:Image
StarFive # setenv tftp_server 192.168.x.x
StarFive # tftpboot ${kernel_addr_r} ${tftp_server}:Image
Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'Image'.
@ -2408,7 +2436,7 @@ Loading: *#############################################################T ####
 221.7 KiB/s
done
Bytes transferred = 2097832 (2002a8 hex)
StarFive # tftpboot ${fdt_addr_r} ${serverip}:jh7110-star64-pine64.dtb
StarFive # tftpboot ${fdt_addr_r} ${tftp_server}:jh7110-star64-pine64.dtb
Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'jh7110-star64-pine64.dtb'.