The old implementation used the default ld.script for the kernel side
which did not obey the memory.ld limits whatsoever.
Also, provide the user space addresses from the linker script to get rid
of the pre-processor macros that define (incorrect) default values for
the user space composition.
Summary:
- I noticed that make export does not work with swama5d4-ek:knsh
- This commit fixes this issue.
- NOTE: apps/Makefile also needs to be updated.
Impact:
- CONFIG_BUILD_KERNEL=y only
Testing:
- Build (make and make export) with sama5d4-ek:knsh
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
- remove some unneeded includes
- tab/space fixes
- change DEBUGPANIC to PANIC in noreturn function, otherwise it compiles only in DEBUG builds
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
The following options need to be taken in account while determining
the proper hart_index2id -table:
CONFIG_MPFS_HART1_SBI
CONFIG_MPFS_HART1_SBI
CONFIG_MPFS_HART3_SBI
CONFIG_MPFS_HART4_SBI
Unused harts should be marked with -1. Hart0 is never used so it
stays at -1.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Some of the configuration options have changed, so update this
config file accordingly.
In this example config, the following hart configuration takes
place:
hart1: 0xafb00000 (Another NuttX)
hart2: unused
hart3: 0x80200000 (u-boot and Linux kernel)
hart4: 0x80200000 (u-boot and Linux kernel)
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Commit 5d1a444812 replaced __attribute__
((unused)) with unused_code but two instances of __attribute__ ((used))
were also incorrectly replaced. Add used_code/used_data and used them
instead.
Some toolchains may be built without libm support, but using
such toochain should not generate any errors in case if math
functions are not used in the program
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
By default SAME70_QMTECH board does not have CD signal routed to
SAME70. The HW rework can be done to enable CD signal. Clarify
description of SD card connector.
Change configuration of CD pin to get auto unmount work correctly
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
(conn->sndseq was updated in multiple places that was unreasonable and complicated).
This optimization is the same as it was done for tcp_send_unbuffered.
Add two config flags for each hart for a bootloader nuttx:
CONFIG_MPFS_HARTx_SBI :
- select whether the hart boots via opensbi or not.
CONFIG_MPFS_HARTx_ENTRYPOINT :
- the target address to jump to, either directly from startup code or
from SBI if CONFIG_MPFS_HARTx_SBI is set
This allows building a nuttx based bootloader application, which can load
different applications/OSs for individual harts and jump to those
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
Wrong unackseq calculation locked conn->tx_unacked at non-zero values
even if all ACKs were received.
This issue is the same as it was with tcp_send_unbuffered.
Hart index to hart id table is used to track unused and used harts. This
table is useful when configuring only some of the harts for OpenSBI use.
Mpfs will always have the hart0 unused, so mark it with -1.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
