Speedup transfers increasing the max chunk size.
Buffers are allocated with memalign thus developer is noticed when heap is
full and in current configuration a buffer allocation of 64K till now
is safe.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 2 +-
1
the maximum size per chunk far lower
than max int values.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 3 +
doc/README.rockusb | 1 +
drivers/usb/gadget/f_rockusb.c | 104 -
3 files changed, 107
This command is part of the write partition sequence performed by
rkdeveloptool: one partition is first completely erased and
than wrote.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 1 +
doc/README.rockusb | 1 +
drivers/usb
As well as in K_FW_LBA_READ_10 and K_FW_LBA_ERASE_10 take device's
block size from f_rkusb->desc->blksz instead of the fixed 512 bytes.
Keep original behaviour of retry probing assigned block device on
every host request to manage late SDCard plugs.
Signed-off-by: Alberto Panizzo
---
d
Workstation tool was happy while console on device were printing
random numbers..
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c
index 0959b8c
and as well offers to
developer the information about: transfer is running OK.
On error, either the percentage will stop or an error will be shown
on workstation console.
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
This allows rockusb code to reply correctly to K_FW_GET_CHIP_VER
command.
On RK3288 chip version is at 0x4ff0 and on tested hardware it
corresponds at the string "320A20140813V200"
Signed-off-by: Alberto Panizzo
---
arch/arm/mach-rockchip/rk3288/Makefile | 1 +
arc
DEBUG is not defined.
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c
index b8833d0..58e483c 100644
--- a/drivers/usb/
Chip Version is a string saved in BOOTROM address space Little Endian.
Ex for rk3288: 0x33323041 0x32303134 0x30383133 0x56323030
which brings: 320A20140813V200
Note that memory version do invert MSB/LSB so printing the char
buffer would show: A02341023180002V
Signed-off-by: Alberto Panizzo
implemented commands
original behavior of re-probing a non present block device
(like a non plugged SD-Card) is kept
Alberto Panizzo (9):
usb: rockchip: fix command failed on host side due to missing data
usb: rockchip: implement skeleton for K_FW_GET_CHIP_VER command
rockchip: rk3288: implement
Hi Kever,
On Thu, Jul 5, 2018 at 3:19 AM, Kever Yang wrote:
>
> Hi Alberto,
>
>
> On 07/04/2018 03:02 AM, Alberto Panizzo wrote:
> > It is now possible to read from block device al logic layer.
> > Corresponding command on workstation is:
> > rkdeveloptool rl
f coexistence and maintainability of resulting f_mass_storage.c
Do you plan to upstream your tree?
I saw patches in your tree and resulting f_rockusb.c is more clear yes.
But we pay the price in f_mass_storage.c.
Best Regards,
Alberto Panizzo
--
Amarula Solutions SRL Via le Caneva
Indent file using tabs
Signed-off-by: Alberto Panizzo
---
board/amarula/vyasa-rk3288/vyasa-rk3288.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/board/amarula/vyasa-rk3288/vyasa-rk3288.c
b/board/amarula/vyasa-rk3288/vyasa-rk3288.c
index 2b509f5..4367ed2 100644
Keeping SD-Card as priority for easy board recovery
Signed-off-by: Alberto Panizzo
---
include/configs/vyasa-rk3288.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/configs/vyasa-rk3288.h b/include/configs/vyasa-rk3288.h
index 382fdac..4114bf0 100644
--- a/include/configs/vyasa
Before relocation (TPL or early SPL) we are executing in internal
SDRAM with limited space.
As soon as SPL is relocated increase malloc size, big enough
to manage loading kernel images from eMMC
Signed-off-by: Alberto Panizzo
---
configs/vyasa-rk3288_defconfig | 8 +---
1 file changed, 5
Errors are reported to happen running U-Boot after SPL kernel load failure.
In this case mmc host is not clean, and card enumeration timeouts
do happen frequently.
Signed-off-by: Alberto Panizzo
---
drivers/mmc/dw_mmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
corruptions of heap on mmc transfer and random errors
or CPU hang.
Using malloc_cache_aligned() we will alloc slightly bigger buffers
but we do have evidence about memory allocation failure allowing developer
to recognize the issue and take actions.
Signed-off-by: Alberto Panizzo
---
drivers/mmc/dw_mmc.c
helps
a lot in profiling the same issue in the future.
[1]: https://patchwork.ozlabs.org/patch/833821/
Alberto Panizzo (5):
mmc: dw_mmc: prevent silent memory corruption when stack and heap are
too small
mmc: dw_mmc: increase cmd timeout to fix eMMC enumeration error
rockchip: rk3288
and as well offers to
developer the information about: transfer is running OK.
On error, either the percentage will stop or an error will be shown
on workstation console.
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
Workstation tool was happy while console on device were printing
random numbers..
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c
index 6f97646
This command is part of the write partition sequence performed by
rkdeveloptool: one partition is first completely erased and
than wrote.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 1 +
doc/README.rockusb | 1 +
drivers/usb
This allows rockusb code to reply correctly to K_FW_GET_CHIP_VER
command.
On RK3288 chip version is at 0x4ff0 and on tested hardware it
corresponds at the string "320A20140813V200"
Signed-off-by: Alberto Panizzo
---
arch/arm/mach-rockchip/rk3288/Makefile | 1 +
arc
the maximum size per chunk far lower
than max int values.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 3 +
doc/README.rockusb | 1 +
drivers/usb/gadget/f_rockusb.c | 101 -
3 files changed, 104
Speedup transfers increasing the max chunk size.
Buffers are allocated with memalign thus developer is noticed when heap is
full and in current configuration a buffer allocation of 64K till now
is safe.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 2 +-
1
Chip Version is a string saved in BOOTROM address space Little Endian.
Ex for rk3288: 0x33323041 0x32303134 0x30383133 0x56323030
which brings: 320A20140813V200
Note that memory version do invert MSB/LSB so printing the char
buffer would show: A02341023180002V
Signed-off-by: Alberto Panizzo
DEBUG is not defined.
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c
index b8833d0..58e483c 100644
--- a/drivers/usb/
/write speed
Changes in v2:
- Reworked patch 1/8 to obtain simpler and more logical code
- Rewrote some patch messages
- Updated documentation in README.rockusb patch by patch
- Added patch 8/8 to fix debug prints of original code
Alberto Panizzo (8):
usb: rockchip: fix command failed on host side
or transfer
failed. On board side errors will be prompted.
Fastboot is different: workstation tool do just download data
which is buffered in memory and than flashed. Workstation than
obtain a result at the end of the process, so an indication about things
are proceeding is than really
adding tests into test/py/tests/ as we already have
> such tests for test_ums.py and test_dfu.py
I'll try, it's on my TODO
>
> > Corresponding command on workstation is:
> > rkdeveloptool rl
> >
> > Signed-off-by: Alberto Panizzo
> > ---
> > ar
gt;
> > Note that memory version do invert MSB/LSB so printing the char
> > buffer will show: A02341023180002V
> >
> > Signed-off-by: Alberto Panizzo
> > ---
> > drivers/usb/gadget/f_rockusb.c | 38
> > +- 1 file changed
ed because the time spent
> > printing debug info was enough for request to complete.
>
> Serialization by printf.
>
> >
> > This patch add a way to postpone sending csw after first
> > rockusb_tx_write is completed (indeed inside rockusb_complete) fixing
>
Speedup transfers increasing the max chunk size.
Buffers are allocated with memalign thus developer is noticed when heap is
full and in current configuration a buffer allocation of 64K till now
is safe.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 2 +-
1
Chip Version is a string saved in BOOTROM address space Little Endian.
Ex for rk3288: 0x33323041 0x32303134 0x30383133 0x56323030
which brings: 320A20140813V200
Note that memory version do invert MSB/LSB so printing the char
buffer will show: A02341023180002V
Signed-off-by: Alberto Panizzo
This allows rockusb code to reply correctly to K_FW_GET_CHIP_VER
command.
On RK3288 chip version is at 0x4ff0 and on tested hardware it
corresponds at the string "320A20140813V200"
Signed-off-by: Alberto Panizzo
---
arch/arm/mach-rockchip/rk3288/Makefile | 1 +
arc
.
Signed-off-by: Alberto Panizzo
---
drivers/usb/gadget/f_rockusb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c
index 230fbec..4fc8484 100644
--- a/drivers/usb/gadget/f_rockusb.c
+++ b/drivers/usb/gadget
It is now possible to read from block device al logic layer.
Corresponding command on workstation is:
rkdeveloptool rl
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 2 +
drivers/usb/gadget/f_rockusb.c | 102 -
2
This command is part of the write LBA sector sequence performed by
rkdeveloptool
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 1 +
drivers/usb/gadget/f_rockusb.c | 46 ++
2 files changed, 47 insertions(+)
diff
mplete) fixing execution of:
$ rkdeveloptool rfi
when DEBUG is not defined.
Signed-off-by: Alberto Panizzo
---
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 1 +
drivers/usb/gadget/f_rockusb.c | 37 ++
2 files changed, 33 insertions(+), 5 deletions(-)
diff
/write speed
Alberto Panizzo (7):
usb: rockchip: fix command failed on host side due to missing data
usb: rockchip: implement skeleton for K_FW_GET_CHIP_VER command
rockchip: rk3288: implement reading chip version from bootrom code
usb: rockchip: implement K_FW_LBA_READ_10 command
usb
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