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| author | Flora Fu <flora.fu@mediatek.com> | 2021-06-25 23:27:56 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-11-03 03:31:03 +0000 |
| commit | 5cd1871929735f2f05b4509afaa63e1def4f8f16 (patch) | |
| tree | 87772cc73911fef8dd525fa831a728dbf954b1b0 /src/soc/mediatek/mt8195/include | |
| parent | b44202b29ab27b6a902ed7abb41288b6461b66aa (diff) | |
| download | coreboot-5cd1871929735f2f05b4509afaa63e1def4f8f16.tar.gz coreboot-5cd1871929735f2f05b4509afaa63e1def4f8f16.tar.bz2 coreboot-5cd1871929735f2f05b4509afaa63e1def4f8f16.zip | |
soc/mediatek/mt8195: add apusys init flow
Set up APU mbox's functional configuration registers.
BUG=b:203145462
BRANCH=cherry
TEST=boot cherry correctly
Signed-off-by: Flora Fu <flora.fu@mediatek.com>
Change-Id: I5053d5e1f1c2286c9dce280ff83e8b8611b573b9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58794
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8195/include')
| -rw-r--r-- | src/soc/mediatek/mt8195/include/soc/addressmap.h | 1 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8195/include/soc/apusys.h | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8195/include/soc/addressmap.h b/src/soc/mediatek/mt8195/include/soc/addressmap.h index 88b545a97e92..cbe704cbb966 100644 --- a/src/soc/mediatek/mt8195/include/soc/addressmap.h +++ b/src/soc/mediatek/mt8195/include/soc/addressmap.h @@ -80,6 +80,7 @@ enum { IOCFG_RB_BASE = IO_PHYS + 0x01EB0000, IOCFG_TL_BASE = IO_PHYS + 0x01F40000, MSDC0_TOP_BASE = IO_PHYS + 0x01F50000, + APU_MBOX_BASE = IO_PHYS + 0x09000000, DISP_OVL0_BASE = IO_PHYS + 0x0C000000, DISP_RDMA0_BASE = IO_PHYS + 0x0C002000, DISP_COLOR0_BASE = IO_PHYS + 0x0C003000, diff --git a/src/soc/mediatek/mt8195/include/soc/apusys.h b/src/soc/mediatek/mt8195/include/soc/apusys.h new file mode 100644 index 000000000000..287e0f8ee0e9 --- /dev/null +++ b/src/soc/mediatek/mt8195/include/soc/apusys.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef SOC_MEDIATEK_MT8195_APUSYS_H +#define SOC_MEDIATEK_MT8195_APUSYS_H + +#include <soc/addressmap.h> +#include <types.h> + +struct mt8195_apu_mbox_regs { + u32 mbox_in[8]; + u32 mbox_out[8]; + u32 mbox_reserved1[28]; + u32 mbox_func_cfg; + u32 mbox0_reserved2[19]; +}; + +check_member(mt8195_apu_mbox_regs, mbox_func_cfg, 0x0b0); + +static struct mt8195_apu_mbox_regs * const mt8195_apu_mbox[] = { + (void *)APU_MBOX_BASE, + (void *)(APU_MBOX_BASE + 0x100), + (void *)(APU_MBOX_BASE + 0x200), + (void *)(APU_MBOX_BASE + 0x300), + (void *)(APU_MBOX_BASE + 0x400), + (void *)(APU_MBOX_BASE + 0x500), + (void *)(APU_MBOX_BASE + 0x600), + (void *)(APU_MBOX_BASE + 0x700), +}; + +void apusys_init(void); +#endif /* SOC_MEDIATEK_MT8195_APUSYS_H */ |