u-boot.git/arch/x86/cpu, branch master Unnamed repository; edit this file 'description' to name the repository. treewide: Convert macro and uses of __section(foo) to __section("foo") 2021-05-24T18:21:30+00:00 Marek Behún marek.behun@nic.cz 2021-05-20T11:23:52+00:00 236f2ec43266cb4dabd320381498df6c9d80c82d This commit does the same thing as Linux commit 33def8498fdd. Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
This commit does the same thing as Linux commit 33def8498fdd.

Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.

Remove the quote operator # from compiler_attributes.h __section macro.

Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
x86: qemu: move QFW to its own uclass 2021-04-12T21:44:55+00:00 Asherah Connor ashe@kivikakk.ee 2021-03-19T07:21:40+00:00 5b0b43e0e25dbeed62a2155e7f3be562b9ceb9bd We move qfw into its own uclass and split the PIO functions into a specific driver for that uclass. The PIO driver is selected in the qemu-x86 board config (this covers x86 and x86_64). include/qfw.h is cleaned up and documentation added. Signed-off-by: Asherah Connor <ashe@kivikakk.ee> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> 
We move qfw into its own uclass and split the PIO functions into a
specific driver for that uclass.  The PIO driver is selected in the
qemu-x86 board config (this covers x86 and x86_64).

include/qfw.h is cleaned up and documentation added.

Signed-off-by: Asherah Connor <ashe@kivikakk.ee>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
x86: coral: Allow init of debug UART in U-Boot proper 2021-03-27T02:04:30+00:00 Simon Glass sjg@chromium.org 2021-03-15T05:00:31+00:00 51de94dfe497b150c066788a38e93bd989ae7552 At present the debug UART is only set up in SPL, on the assumption that the boot flow will always pass through there. When booting from coreboot, SPL is not used, so the debug UART is not available. Move the code into a common place so that it can be used in U-Boot proper also. Add the required init to start_from_spl.S as well. Signed-off-by: Simon Glass <sjg@chromium.org> 
At present the debug UART is only set up in SPL, on the assumption that
the boot flow will always pass through there. When booting from coreboot,
SPL is not used, so the debug UART is not available.

Move the code into a common place so that it can be used in U-Boot proper
also. Add the required init to start_from_spl.S as well.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: coral: Avoid build error with !CONFIG_ACPIGEN 2021-03-27T02:04:30+00:00 Simon Glass sjg@chromium.org 2021-03-15T05:00:30+00:00 2018a33cb7e5adc1c71dd63ec4502b79a758757a When CONFIG_ACPIGEN is not enabled the CPU code does not build. Fix this by moving things around. Signed-off-by: Simon Glass <sjg@chromium.org> 
When CONFIG_ACPIGEN is not enabled the CPU code does not build. Fix this
by moving things around.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: Allow installing an e820 when booting from coreboot 2021-03-27T02:04:29+00:00 Simon Glass sjg@chromium.org 2021-03-15T05:00:23+00:00 e7bae8283fea94cf470542916a063182c9e5771a Move this code into a generic location so that it can be used by other x86 boards which want to boot from coreboot. Also ensure that this is called if booting from coreboot. Signed-off-by: Simon Glass <sjg@chromium.org> 
Move this code into a generic location so that it can be used by other x86
boards which want to boot from coreboot. Also ensure that this is called
if booting from coreboot.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: Move coreboot sysinfo parsing into generic x86 code 2021-03-27T00:59:59+00:00 Simon Glass sjg@chromium.org 2021-03-15T05:00:21+00:00 68e03ca21acf3192dd08e0617ea878949ea0e4dc It is useful to be able to parse coreboot tables on any x86 build which is booted from coreboot. Add a new Kconfig option to enable this feature and move the code so it can be used on any board, if enabled. Signed-off-by: Simon Glass <sjg@chromium.org> 
It is useful to be able to parse coreboot tables on any x86 build which is
booted from coreboot. Add a new Kconfig option to enable this feature and
move the code so it can be used on any board, if enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: Move coreboot timestamp info into coreboot_tables.h 2021-03-27T00:59:37+00:00 Simon Glass sjg@chromium.org 2021-03-15T05:00:19+00:00 17753b0382ce9b291e48a4e23d68e6b1d62c5871 This all relates to the sysinfo structure provided by coreboot. Put the timestamp definitions into the same file as the others. Tidy up a few comments at the same time. Signed-off-by: Simon Glass <sjg@chromium.org> 
This all relates to the sysinfo structure provided by coreboot. Put the
timestamp definitions into the same file as the others. Tidy up a few
comments at the same time.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: Make coreboot sysinfo available to any x86 board 2021-03-27T00:59:37+00:00 Simon Glass sjg@chromium.org 2021-03-15T05:00:18+00:00 e35b6497f417c60cdcaa521eb4cbd3b2bb2e8336 It is possible to boot U-Boot for chromebook_coral either 'bare metal' or from coreboot. In the latter case we want to provide access to the coreboot sysinfo tables. Move the definitions into a file available to any x86 board. Signed-off-by: Simon Glass <sjg@chromium.org> 
It is possible to boot U-Boot for chromebook_coral either 'bare metal' or
from coreboot. In the latter case we want to provide access to the coreboot
sysinfo tables. Move the definitions into a file available to any x86
board.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: apl: Use read-only SPL and new of-platdata 2021-03-26T04:03:09+00:00 Simon Glass sjg@chromium.org 2021-03-15T04:25:52+00:00 98ed0ae2cc12d4e7f5895673264f99de2e28317e With Apollo Lake, SPL is placed in read-only memory. Set this new option so that OF_PLATDATA_INST can be used. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> 
With Apollo Lake, SPL is placed in read-only memory. Set this new option
so that OF_PLATDATA_INST can be used.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
x86: itss: Tidy up bind() for of-platdata-inst 2021-03-26T04:03:09+00:00 Simon Glass sjg@chromium.org 2021-03-15T04:25:47+00:00 763ce51bc32470eeb7316643f4f341e14fe4ee07 With the standard of-platdata we must fix up driver_data manually. With of-platadata-inst this is not necessary, since it is added to the device by dtoc. Update the code to handle this. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> 
With the standard of-platdata we must fix up driver_data manually. With
of-platadata-inst this is not necessary, since it is added to the device
by dtoc.

Update the code to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>