New memory map layout changes (by Qualcomm firmware) have brought in updates to base addresses and/or size for different memory regions like cpcucp_fw, tz-stat, and also introduces new memory regions for resource manager firmware. The updated memory map also fixes existing issues pertaining to boot up failure while running memtest, thus improving stability. This change brings in these corresponding memory map updates to the device tree for SA8775P SoC platform, which currently is in its development stage. Signed-off-by: Ninad Naik <quic_ninanaik@xxxxxxxxxxx> --- Changes since v1: - Updated commit message. - Fixed reserved memory node naming, by replacing underscore with hyphen. - https://lore.kernel.org/all/20240118155711.7601-1-quic_ninanaik@xxxxxxxxxxx/ --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 103 +++++++++++++++++++++++--- 1 file changed, 94 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index a7eaca33d326..2e9606c80381 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -356,13 +356,18 @@ uefi_log: uefi-log@908b0000 { no-map; }; + ddr_training_checksum: ddr-training-checksum@908c0000 { + reg = <0x0 0x908c0000 0x0 0x1000>; + no-map; + }; + reserved_mem: reserved@908f0000 { - reg = <0x0 0x908f0000 0x0 0xf000>; + reg = <0x0 0x908f0000 0x0 0xe000>; no-map; }; - secdata_apss_mem: secdata-apss@908ff000 { - reg = <0x0 0x908ff000 0x0 0x1000>; + secdata_apss_mem: secdata-apss@908fe000 { + reg = <0x0 0x908fe000 0x0 0x2000>; no-map; }; @@ -373,8 +378,43 @@ smem_mem: smem@90900000 { hwlocks = <&tcsr_mutex 3>; }; - cpucp_fw_mem: cpucp-fw@90b00000 { - reg = <0x0 0x90b00000 0x0 0x100000>; + tz_sail_mailbox_mem: tz-sail-mailbox@90c00000 { + reg = <0x0 0x90c00000 0x0 0x100000>; + no-map; + }; + + sail_mailbox_mem: sail-ss@90d00000 { + reg = <0x0 0x90d00000 0x0 0x100000>; + no-map; + }; + + sail_ota_mem: sail-ss@90e00000 { + reg = <0x0 0x90e00000 0x0 0x300000>; + no-map; + }; + + aoss_backup_mem: aoss-backup@91b00000 { + reg = <0x0 0x91b00000 0x0 0x40000>; + no-map; + }; + + cpucp_backup_mem: cpucp-backup@91b40000 { + reg = <0x0 0x91b40000 0x0 0x40000>; + no-map; + }; + + tz_config_backup_mem: tz-config-backup@91b80000 { + reg = <0x0 0x91b80000 0x0 0x10000>; + no-map; + }; + + ddr_training_data_mem: ddr-training-data@91b90000 { + reg = <0x0 0x91b90000 0x0 0x10000>; + no-map; + }; + + cdt_data_backup_mem: cdt-data-backup@91ba0000 { + reg = <0x0 0x91ba0000 0x0 0x1000>; no-map; }; @@ -433,13 +473,43 @@ pil_video_mem: pil-video@9fc00000 { no-map; }; + audio_mdf_mem: audio-mdf-region@ae000000 { + reg = <0x0 0xae000000 0x0 0x1000000>; + no-map; + }; + + firmware_mem: firmware-region@b0000000 { + reg = <0x0 0xb0000000 0x0 0x800000>; + no-map; + }; + hyptz_reserved_mem: hyptz-reserved@beb00000 { reg = <0x0 0xbeb00000 0x0 0x11500000>; no-map; }; - tz_stat_mem: tz-stat@d0000000 { - reg = <0x0 0xd0000000 0x0 0x100000>; + scmi_mem: scmi-region@d0000000 { + reg = <0x0 0xd0000000 0x0 0x40000>; + no-map; + }; + + firmware_logs_mem: firmware-logs@d0040000 { + reg = <0x0 0xd0040000 0x0 0x10000>; + no-map; + }; + + firmware_audio_mem: firmware-audio@d0050000 { + reg = <0x0 0xd0050000 0x0 0x4000>; + no-map; + }; + + firmware_reserved_mem: firmware-reserved@d0054000 { + reg = <0x0 0xd0054000 0x0 0x9c000>; + no-map; + }; + + firmware_quantum_test_mem: firmware-quantum-test@d00f0000 { + reg = <0x0 0xd00f0000 0x0 0x10000>; no-map; }; @@ -453,8 +523,23 @@ qtee_mem: qtee@d1300000 { no-map; }; - trusted_apps_mem: trusted-apps@d1800000 { - reg = <0x0 0xd1800000 0x0 0x3900000>; + deepsleep_backup_mem: deepsleep-backup@d1800000 { + reg = <0x0 0xd1800000 0x0 0x100000>; + no-map; + }; + + trusted_apps_mem: trusted-apps@d1900000 { + reg = <0x0 0xd1900000 0x0 0x3800000>; + no-map; + }; + + tz_stat_mem: tz-stat@db100000 { + reg = <0x0 0xdb100000 0x0 0x100000>; + no-map; + }; + + cpucp_fw_mem: cpucp-fw@db200000 { + reg = <0x0 0xdb200000 0x0 0x100000>; no-map; }; }; -- 2.42.0
