Eero Nurkkala 3afc83abc7 risc-v/mpfs: ihc: reorganize ihc ... Currently the IHC (Inter Hart Communication) depends on OpenAMP and rptun. However, the bootloader portion of the IHC doesn't need either of them. Now they are wasting a lot of bootloader space. Reorganize the bootloader portion into a separate file 'mpfs_ihc_sbi.c'. This file contains the OpenSBI vendor extensions, or the only required functionalities for the bootloader. On the other hand, 'mpfs_ihc.c' contains the non-bootloader code. This patch also makes it possible to utilize 2 RPMSG channels. This has been tested so that 2 separate NuttXs on harts 1 and 2 communicate with Linux kernel that runs on harts 3 and 4. New configuration files are added as well: - rpmsg-ch1: sample config for RPMSG - rpmsg-ch2: sample config for another RPMSG channel - rpmsg-sbi: sample bootloader config for RPMSG/OpenSBI Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>		2022-11-02 21:44:52 +08:00
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Make.defs	risc-v/mpfs: ihc: reorganize ihc	2022-11-02 21:44:52 +08:00
mpfs_board_spi.c
mpfs_boot.c	Remove executable permission from source and build files.	2022-08-04 12:48:18 -03:00
mpfs_composite.c	risc-v/mpfs: usb: provide more endpoints	2022-09-06 23:10:30 +08:00
mpfs_emmcsd.c	arch/risc-v: Remove FAR from chip and board folder	2022-04-19 00:22:45 +03:00
mpfs_i2c.c	arch/risc-v: Remove FAR from chip and board folder	2022-04-19 00:22:45 +03:00
mpfs_ihc.c	risc-v/mpfs: amend OpenSBI to utilize IHC	2022-05-24 03:25:37 +08:00
mpfs_pwm.c
mpfs_usb.c	risc-v/mpfs: usb: add composite support	2022-06-09 20:44:40 +08:00