Address Mode 0: Physical Address, bit 63~56: 0x00
Address Mode 1: Relative Address to entire BIOS image, bit 63~56: 0x40
Address Mode 2: Relative Address to PSP/BIOS directory, bit 63~56: 0x80
Address Mode 3: Relative Address to slot N, bit 63~56: 0xC0
It is the expanding mode for simple relative address mode, for which
address_mode equals 1.
Only mode 2 is added. We need to record current table base address and
calculate the offset. The ctx.current_table is zero outside the
table. When it goes into the function to integrate the table, it
should backup the old value and get current table base. Before it goes
out the function, it should restore the value.
If the table address mode is 2, the address in each entry should be
also add address mode information. If not, the address mode in entry
is meanless.
The old mode 0,1 should be back compatible.
Change-Id: I29a03f4381cd0507e2b2e3b359111e3375a73de1
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59308
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
For combo layout, this is for combo header.
For non-combo layout, this is for PSP directory.
Change-Id: Ie7b5aec6b511ad61972908d1d22a13aeb7dd73a9
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58557
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The element at offset 0x14 in the embedded_firmware struct is the
pointer to the combo PSP directory header, so rename it from comboable
to combo_psp_directory to clarify that this is not a flag, but a pointer
to a data structure. Also rename psp_entry to psp_directory since it
points to the PSP directory table.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic6149c17ae813f4dcea71c308054849a1a2e4394
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58419
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
This change can make the code be more flexible. And later we will use
amd_cb_config to transfer parameters.
Change-Id: Ic726aa9fc5f67803210af71d3e9cf2438b7e2a9b
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57062
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
EFS: Embedded Firmware Structure
These structs and macros are defined in PSP specs(#55758).
They are supposed to be used by all C sources.
Change-Id: I8c7ed9fa626b249b4aa48544316a941dc2625c60
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54942
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Add the stdint.h header, and drop the GLIBC section from amdfwtool.h to build this tool on FreeBSD as well as Linux.
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Change-Id: I295fd308b0f5e2902931f02c9455823a614976de
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48977
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
To verify the consistency, see if timeless builds with and without
this patch result in identical coreboot.rom files.
BUG=b:154032833
TEST=Build & boot on mandolin
Change-Id: Icae73d0730106aab687486e555ba947796e5e757
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42859
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Zheng Bao