Initialize .domains_init function entry point in sbi_platform_operations when
CONFIG_OPENSBI_DOMAINS=y. In this case, the board specific code must provide
the "board_domains_init" function.
Signed-off-by: Jouni Ukkonen <jouni.ukkonen@unikie.com>
With faster data transfer rates, it was seen that the read
requests occasionally were issued while the USB RX operation
was actually in progress. This patch makes sure the system
doesn't accidentally read the RX fifo while it's being filled
up, but rather, checks for the RXCSRL_REG_EPN_RX_PKT_RDY_MASK
flag. This flag indicates the packet is ready to be read.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
cache_dbus_mmu_set and cache_ibus_mmu_set return positive values in case
of errors, so DEBUVERIFY could never detect them since this macro checks
for negative values.
Besides, the successful execution of those functions is mandatory for
the reliable operation under Protected Mode, so the verification is
always performed, even when DEBUG is not enabled.
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
forget to update in this patch:
commit b02db04e00
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sun Jun 5 17:10:19 2022 +0800
arch/assert: Keep the thread dump column order same as ps
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
1.Move __XSTR from include/arch.h to include/irq.h
2.Move FLOAD/FSTORE and REGLOAD/REGSTORE from include/arch.h to src/common/riscv_internal.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
The "p" format specifier already prepends the pointer address with "0x"
when printing.
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Starting the rptun with the autostart flag set will cause significant
delays at the boot, as it will wait for the master to be up. U-boot/linux
combination may take more than 10 seconds to boot to the point where the
rpmsg bus is initialized.
For now, the user needs to initialize the rptun separately, for example,
by issuing the following command:
rptun start /dev/rptun/mpfs-ihc
This command will also block if started before the rpmsg bus master is up.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Move the linker defined symbols to a separate file, so they can be
accessed without pulling in everything from riscv_internal.h and
whatever it includes (e.g. syscall.h drags in a lot).
Add a function to easily enable event handling on fabric and mss gpios. This
is similar to what exists e.g. for stm32 arm chips.
Also fix some small bugs in mpfs_configgpio related to IRQ bits configuration
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
This patch fixes the following issues:
1. MPFS_EMMCSD_HRS06_EMM bitmask had to be 0x7, not 0x03
2. putreg32() caused outright memory corruption as the
arguments were in wrong order
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
The old implementation needed a contiguous memory block for user
ROM/RAM. This is because there was only 1 L3 page table which can only
map a contiguous memory area.
Also, remove the PMP configuration which just complicates things,
rely on the MMU mappings instead.
Update PLL configuration parameters to match the values provided
by the vendor.
Also remove extra call to mpfs_pll_config() as it's already called
at mpfs_clockconfig().
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Summary:
- I noticed that sometimes uart shows nothing on the maix-bit board.
- This commit adds a workaround to avoid such the issue
Impact:
- k210 only
Testing:
- Tested with maix-bit
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
This provides USB composite (CDC/ACM and Mass Storage) support
for mpfs board. In addition, a number of USB fixes are included:
- Support for Setup Out packets
- Proper support for larger than packet size writes
- Finishing setup packets properly
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Output "X" with showprogress and make a system reset.
Silently ignoring failed training is dangerous and will cause random behaviour if DDR is used
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
