u-boot.git/arch/powerpc/cpu/mpc8xx/Makefile, branch master

powerpc: mpc8xx: Add SMC relocation CPM microcode

2023-05-05T05:26:53+00:00

In order to use QMC mode in the CPM, a SCC requires more space
in parameter RAM.

After SCC1 there is I2C parameter RAM and after SCC2 there is
SPI parameter RAM. MPC866 and MPC885 can already relocate I2C and.
SPI parameter RAM.

But in order to free space after SCC3 and SCC4, SMC1 and SMC2
need to be relocated. In order to do so, a CPM microcode patch
is required.

Binary data for that patch is copied from Linux kernel.

Signed-off-by: Christophe Leroy

powerpc: mpc885: Add CPM USB-SOF microcode for CPM15 ERRATA

2023-05-05T05:26:53+00:00

MPC885 CPU has the following ERRATA:

	When the USB controller is configured in Host mode, and the
	SOF generation (SFTE=1 in USMOD register) is being used,
	there may be false CRC error indication in other SCCs.
	Although the data is received correctly, the CRC result
	will be corrupted.

Add capability to load the related microcode to fix it.
The microcode binary data is copied from Linux kernel.

Other microcode will be added in following patch so make it
a Kconfig choice.

Signed-off-by: Christophe Leroy

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12+00:00

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini

powerpc: mpc8xx: refactorise reginfo

2018-04-06T20:30:37+00:00

reginfo is redundant with some of the commands in immap.c, so
move reginfo into that file and remove duplicated info.

Signed-off-by: Christophe Leroy

powerpc, 8xx: Move cache function into C files

2017-07-23T02:22:50+00:00

Avoid unnecessary assembly functions when they can easily be written
in C.

Also remove dc_read() as it is nowhere referenced

Signed-off-by: Christophe Leroy

powerpc, 8xx: move Serial driver to drivers/serial/

2017-07-08T19:56:04+00:00

At the same time, move to Kconfig

Signed-off-by: Christophe Leroy

powerpc, 8xx: move SPI driver to drivers/spi/

2017-07-08T19:56:03+00:00

Signed-off-by: Christophe Leroy

powerpc, 8xx: move FEC Ethernet driver in drivers/net

2017-07-08T19:56:02+00:00

Signed-off-by: Christophe Leroy

powerpc, 8xx: move specific reginfo

2017-07-08T19:55:30+00:00

Signed-off-by: Christophe Leroy 
Reviewed-by: Heiko Schocher

powerpc, 8xx: move immap.c in arch/powerpc/cpu/mpc8xx/

2017-07-08T19:55:27+00:00

immap.c used to be common to several CPUs. It is now
only linked to the 8xx, so this patch moves it into
arch/powerpc/cpu/mpc8xx/

Signed-off-by: Christophe Leroy 
Reviewed-by: Heiko Schocher