brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity
f8c987f8f1
u-boot-brain/drivers
History
Alexey Brodkin f8c987f8f1 lib: Add hexdump 
Often during debugging session it's very interesting to see
what data we were dealing with. For example what we write or read
to/from memory or peripherals.

This change introduces functions that allow to dump binary
data with one simple function invocation like:
------------------->8----------------
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len);
------------------->8----------------

which gives us the following:
------------------->8----------------
00000000: f2 b7 c9 88 62 61 75 64 72 61 74 65 3d 31 31 35  ....baudrate=115
00000010: 32 30 30 00 62 6f 6f 74 61 72 67 73 3d 63 6f 6e  200.bootargs=con
00000020: 73 6f 6c 65 3d 74 74 79 53 33 2c 31 31 35 32 30  sole=ttyS3,11520
00000030: 30 6e 38 00 62 6f 6f 74 64 65 6c 61 79 3d 33 00  0n8.bootdelay=3.
00000040: 62 6f 6f 74 66 69 6c 65 3d 75 49 6d 61 67 65 00  bootfile=uImage.
00000050: 66 64 74 63 6f 6e 74 72 6f 6c 61 64 64 72 3d 39  fdtcontroladdr=9
00000060: 66 66 62 31 62 61 30 00 6c 6f 61 64 61 64 64 72  ffb1ba0.loadaddr
00000070: 3d 30 78 38 32 30 30 30 30 30 30 00 73 74 64 65  =0x82000000.stde
00000080: 72 72 3d 73 65 72 69 61 6c 30 40 65 30 30 32 32  rr=serial0@e0022
00000090: 30 30 30 00 73 74 64 69 6e 3d 73 65 72 69 61 6c  000.stdin=serial
000000a0: 30 40 65 30 30 32 32 30 30 30 00 73 74 64 6f 75  0@e0022000.stdou
000000b0: 74 3d 73 65 72 69 61 6c 30 40 65 30 30 32 32 30  t=serial0@e00220
000000c0: 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
...
------------------->8----------------

Source of hexdump.c was copied from Linux kernel v4.7-rc2.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Stefan Roese <sr@denx.de>
2018-06-13 07:49:12 -04:00
..
adc adc: add Amlogic Meson SAR ADC driver 2018-05-08 09:07:40 -04:00
ata ata: ahci_mvebu: add scsi support 2018-05-29 08:33:05 +02:00
bios_emulator SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
block block: Have BLOCK_CACHE default to y in some cases 2018-06-07 09:12:26 -04:00
bootcount SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
clk Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-06-02 16:58:27 -04:00
core dm: core: add functions to get memory-mapped I/O addresses 2018-06-01 15:56:02 +02:00
cpu cpu: bmips: convert to use live dt 2018-06-01 15:56:02 +02:00
crypto SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ddr SPDX: Fixup SPDX tags in a few new files 2018-05-20 09:47:45 -04:00
demo SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dfu SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dma SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
fastboot usb: fastboot: Convert USB f_fastboot to shared fastboot 2018-05-30 11:59:21 +02:00
firmware SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
fpga fpga: zynqmp: Add secure bitstream loading for ZynqMP 2018-06-01 11:37:31 +02:00
gpio Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-06-02 16:58:27 -04:00
i2c i2c: mvtwsi: disable i2c slave on Armada 38x 2018-06-07 14:19:55 +02:00
input SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
led led: bcm6328: convert to use live dt 2018-06-01 15:56:02 +02:00
mailbox SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
memory SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
misc mach-stm32: Enable SPL_RESET_SUPPORT flag 2018-06-05 20:19:09 -04:00
mmc Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-06-02 16:58:27 -04:00
mtd lib: Add hexdump 2018-06-13 07:49:12 -04:00
net LS1012AFRWY: Add Secure Boot support 2018-06-11 12:34:45 -07:00
nvme SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pch SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pci PCI: autoconfig: Don't allocate 64-bit addresses to 32-bit only resources 2018-05-26 12:46:50 -04:00
pcmcia SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
phy Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-06-04 08:55:00 -04:00
pinctrl Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-06-02 16:58:27 -04:00
power power: domain: bcm6328: convert to use live dt 2018-06-01 15:56:02 +02:00
pwm pwm: sunxi: add support for PWM found on Allwinner A64 2018-05-15 08:18:09 +02:00
qe SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ram ram: bmips: convert to use live dt 2018-06-01 15:56:02 +02:00
remoteproc SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
reset reset: bcm6345: convert to use live dt 2018-06-01 15:56:02 +02:00
rtc drivers/rtc: convert mvrtc to DM 2018-06-05 20:19:09 -04:00
scsi SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
serial Merge branch 'master' of git://git.denx.de/u-boot-mips 2018-06-01 16:46:39 -04:00
soc SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sound SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spi spi: cadence_qspi: Change to use devfdt_get_addr_index() 2018-06-04 23:30:04 +05:30
spmi SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sysreset regmap: clean up regmap allocation 2018-05-07 15:15:27 -04:00
thermal SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
timer timer: cadence: Use live-tree functions 2018-05-31 13:50:39 +02:00
tpm tpm: add a Sandbox TPMv2.x driver 2018-05-25 20:13:00 -04:00
usb lib: Add hexdump 2018-06-13 07:49:12 -04:00
video video: sunxi: de2: Reserve the fb region in the EFI memory map 2018-06-03 15:27:20 +02:00
watchdog Merge branch 'master' of git://git.denx.de/u-boot-mips 2018-06-01 16:46:39 -04:00
Kconfig Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-06-04 08:55:00 -04:00
Makefile Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-06-04 08:55:00 -04:00