2021-03-12 23:46:06

by Bjorn Andersson

[permalink] [raw]
Subject: [PATCH v2 1/2] arm64: dts: qcom: sdm845: Move reserved-memory to devices

The reserved-memory regions used for carrying firmware to be run on the
various cores and co-processors in a Qualcomm platform differs in size,
placement and presence based on each device's feature set and security
configuration.

Rather than providing some basic set that works on the MTP and then
piecemeal patch this up on the various devices, push the configuration
of these regions out to the individual device dts files.

Signed-off-by: Bjorn Andersson <[email protected]>
---

Changes since v1:
- Added lost memory-region to the db845c wlan node, as spotted by Doug.

arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 90 +++++++++++++------
arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 87 ++++++++++++++++++
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 87 ++++++++++++++++++
.../boot/dts/qcom/sdm845-oneplus-common.dtsi | 78 +++++++++++++++-
.../boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 45 ++++++----
arch/arm64/boot/dts/qcom/sdm845.dtsi | 83 -----------------
.../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 86 ++++++++++++++++++
7 files changed, 431 insertions(+), 125 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 216a74f0057c..71ef92fd8909 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -153,36 +153,66 @@ panel_in_edp: endpoint {
* all modifications to the memory map (from sdm845.dtsi) in one place.
*/

-/*
- * Our mpss_region is 8MB bigger than the default one and that conflicts
- * with venus_mem and cdsp_mem.
- *
- * For venus_mem we'll delete and re-create at a different address.
- *
- * cdsp_mem isn't used on cheza right now so we won't bother re-creating it; but
- * that also means we need to delete cdsp_pas.
- */
-/delete-node/ &venus_mem;
-/delete-node/ &cdsp_mem;
-/delete-node/ &cdsp_pas;
-/delete-node/ &gpu_mem;
-
-/* Increase the size from 120 MB to 128 MB */
-&mpss_region {
- reg = <0 0x8e000000 0 0x8000000>;
-};
-
-/* Increase the size from 2MB to 8MB */
-&rmtfs_mem {
- reg = <0 0x88f00000 0 0x800000>;
-};
-
/ {
reserved-memory {
+ tz_mem: [email protected] {
+ reg = <0 0x86200000 0 0x2d00000>;
+ no-map;
+ };
+
+ rmtfs_mem: [email protected] {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0x88f00000 0 0x800000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: [email protected] {
+ reg = <0 0x8c410000 0 0x5000>;
+ no-map;
+ };
+
+ adsp_mem: [email protected] {
+ reg = <0 0x8c500000 0 0x1a00000>;
+ no-map;
+ };
+
+ wlan_msa_mem: [email protected] {
+ reg = <0 0x8df00000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: [email protected] {
+ reg = <0 0x8e000000 0 0x8000000>;
+ no-map;
+ };
+
venus_mem: [email protected] {
reg = <0 0x96000000 0 0x500000>;
no-map;
};
+
+ mba_region: [email protected] {
+ reg = <0 0x96500000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: [email protected] {
+ reg = <0 0x96700000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: [email protected] {
+ reg = <0 0x97b00000 0 0x100000>;
+ no-map;
+ };
};
};

@@ -206,7 +236,6 @@ [email protected] {
};
};

-
&apps_rsc {
pm8998-rpmh-regulators {
compatible = "qcom,pm8998-rpmh-regulators";
@@ -645,6 +674,14 @@ &adreno_smmu {
&mss_pil {
iommus = <&apps_smmu 0x781 0x0>,
<&apps_smmu 0x724 0x3>;
+
+ mba {
+ memory-region = <&mba_region>;
+ };
+
+ mpss {
+ memory-region = <&mpss_region>;
+ };
};

&pm8998_pwrkey {
@@ -850,6 +887,7 @@ &usb_2_qmpphy {

&wifi {
status = "okay";
+ memory-region = <&wlan_msa_mem>;

vdd-0.8-cx-mx-supply = <&src_pp800_l5a >;
vdd-1.8-xo-supply = <&pp1800_l7a_wcn3990>;
@@ -1321,6 +1359,8 @@ config {
};

&venus {
+ memory-region = <&venus_mem>;
+
video-firmware {
iommus = <&apps_smmu 0x10b2 0x0>;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index c4ac6f5dc008..6fbf4d4deabb 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -157,6 +157,77 @@ cam3_avdd_2v8: reg_cam3_avdd_2v8 {
vin-supply = <&vbat>;
};

+ reserved-memory {
+ tz_mem: [email protected] {
+ reg = <0 0x86200000 0 0x2d00000>;
+ no-map;
+ };
+
+ rmtfs_mem: [email protected] {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0x88f00000 0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: [email protected] {
+ reg = <0 0x8c410000 0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: [email protected] {
+ reg = <0 0x8c415000 0 0x2000>;
+ no-map;
+ };
+
+ wlan_msa_mem: [email protected] {
+ reg = <0 0x8df00000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: [email protected] {
+ reg = <0 0x8e000000 0 0x7800000>;
+ no-map;
+ };
+
+ adsp_mem: [email protected] {
+ reg = <0 0x8c500000 0 0x1a00000>;
+ no-map;
+ };
+
+ venus_mem: [email protected] {
+ reg = <0 0x95800000 0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: [email protected] {
+ reg = <0 0x95d00000 0 0x800000>;
+ no-map;
+ };
+
+ mba_region: [email protected] {
+ reg = <0 0x96500000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: [email protected] {
+ reg = <0 0x96700000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: [email protected] {
+ reg = <0 0x97b00000 0 0x100000>;
+ no-map;
+ };
+ };
+
pcie0_3p3v_dual: vldo-3v3-regulator {
compatible = "regulator-fixed";
regulator-name = "VLDO_3V3";
@@ -244,6 +315,7 @@ vph_pwr: vph-pwr-regulator {
&adsp_pas {
status = "okay";

+ memory-region = <&adsp_mem>;
firmware-name = "qcom/sdm845/adsp.mdt";
};

@@ -390,6 +462,7 @@ vreg_bob: bob {

&cdsp_pas {
status = "okay";
+ memory-region = <&cdsp_mem>;
firmware-name = "qcom/sdm845/cdsp.mdt";
};

@@ -492,6 +565,14 @@ &mdss_mdp {
&mss_pil {
status = "okay";
firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
+
+ mba {
+ memory-region = <&mba_region>;
+ };
+
+ mpss {
+ memory-region = <&mpss_region>;
+ };
};

&pcie0 {
@@ -999,6 +1080,10 @@ &ufs_mem_phy {
vdda-pll-supply = <&vreg_l26a_1p2>;
};

+&venus {
+ memory-region = <&venus_mem>;
+};
+
&wcd9340{
pinctrl-0 = <&wcd_intr_default>;
pinctrl-names = "default";
@@ -1035,6 +1120,8 @@ right_spkr: wsa8810-right{
&wifi {
status = "okay";

+ memory-region = <&wlan_msa_mem>;
+
vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 1372fe8601f5..aab598011c04 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -23,6 +23,77 @@ chosen {
stdout-path = "serial0:115200n8";
};

+ reserved-memory {
+ tz_mem: [email protected] {
+ reg = <0 0x86200000 0 0x2d00000>;
+ no-map;
+ };
+
+ rmtfs_mem: [email protected] {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0x88f00000 0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: [email protected] {
+ reg = <0 0x8c410000 0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: [email protected] {
+ reg = <0 0x8c415000 0 0x2000>;
+ no-map;
+ };
+
+ wlan_msa_mem: [email protected] {
+ reg = <0 0x8df00000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: [email protected] {
+ reg = <0 0x8e000000 0 0x7800000>;
+ no-map;
+ };
+
+ adsp_mem: [email protected] {
+ reg = <0 0x8c500000 0 0x1a00000>;
+ no-map;
+ };
+
+ venus_mem: [email protected] {
+ reg = <0 0x95800000 0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: [email protected] {
+ reg = <0 0x95d00000 0 0x800000>;
+ no-map;
+ };
+
+ mba_region: [email protected] {
+ reg = <0 0x96500000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: [email protected] {
+ reg = <0 0x96700000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: [email protected] {
+ reg = <0 0x97b00000 0 0x100000>;
+ no-map;
+ };
+ };
+
vph_pwr: vph-pwr-regulator {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
@@ -50,6 +121,7 @@ vreg_s4a_1p8: pm8998-smps4 {

&adsp_pas {
status = "okay";
+ memory-region = <&adsp_mem>;
firmware-name = "qcom/sdm845/adsp.mdt";
};

@@ -351,6 +423,7 @@ vreg_s3c_0p6: smps3 {

&cdsp_pas {
status = "okay";
+ memory-region = <&cdsp_mem>;
firmware-name = "qcom/sdm845/cdsp.mdt";
};

@@ -459,6 +532,14 @@ &mdss_mdp {
&mss_pil {
status = "okay";
firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
+
+ mba {
+ memory-region = <&mba_region>;
+ };
+
+ mpss {
+ memory-region = <&mpss_region>;
+ };
};

&qupv3_id_1 {
@@ -558,8 +639,14 @@ &usb_2_qmpphy {
vdda-pll-supply = <&vdda_usb2_ss_core>;
};

+&venus {
+ memory-region = <&venus_mem>;
+};
+
&wifi {
status = "okay";
+ memory-region = <&wlan_msa_mem>;
+
vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 8f617f7b6d34..721d34ce1e39 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -15,8 +15,6 @@
#include "pm8998.dtsi"
#include "pmi8998.dtsi"

-/delete-node/ &rmtfs_mem;
-
/ {
aliases {
hsuart0 = &uart6;
@@ -46,6 +44,66 @@ vol-up {
};

reserved-memory {
+ tz_mem: [email protected] {
+ reg = <0 0x86200000 0 0x2d00000>;
+ no-map;
+ };
+
+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: [email protected] {
+ reg = <0 0x8c410000 0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: [email protected] {
+ reg = <0 0x8c415000 0 0x2000>;
+ no-map;
+ };
+
+ adsp_mem: [email protected] {
+ reg = <0 0x8c500000 0 0x1a00000>;
+ no-map;
+ };
+
+ wlan_msa_mem: [email protected] {
+ reg = <0 0x8df00000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: [email protected] {
+ reg = <0 0x8e000000 0 0x7800000>;
+ no-map;
+ };
+
+ venus_mem: [email protected] {
+ reg = <0 0x95800000 0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: [email protected] {
+ reg = <0 0x95d00000 0 0x800000>;
+ no-map;
+ };
+
+ mba_region: [email protected] {
+ reg = <0 0x96500000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: [email protected] {
+ reg = <0 0x96700000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: [email protected] {
+ reg = <0 0x97b00000 0 0x100000>;
+ no-map;
+ };
+
/*
* The rmtfs memory region in downstream is 'dynamically allocated'
* but given the same address every time. Hard code it as this address is
@@ -125,6 +183,7 @@ ts_1p8_supply: ts-1p8-regulator {

&adsp_pas {
status = "okay";
+ memory-region = <&adsp_mem>;
firmware-name = "qcom/sdm845/oneplus6/adsp.mbn";
};

@@ -291,6 +350,7 @@ vreg_s3c_0p6: smps3 {

&cdsp_pas {
status = "okay";
+ memory-region = <&cdsp_mem>;
firmware-name = "qcom/sdm845/oneplus6/cdsp.mbn";
};

@@ -399,6 +459,14 @@ &mdss_mdp {
&mss_pil {
status = "okay";
firmware-name = "qcom/sdm845/oneplus6/mba.mbn", "qcom/sdm845/oneplus6/modem.mbn";
+
+ mba {
+ memory-region = <&mba_region>;
+ };
+
+ mpss {
+ memory-region = <&mpss_region>;
+ };
};

&pm8998_gpio {
@@ -612,8 +680,14 @@ mux {
};
};

+&venus {
+ memory-region = <&venus_mem>;
+};
+
&wifi {
status = "okay";
+ memory-region = <&wlan_msa_mem>;
+
vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
index 86cbae63eaf7..a9a54273c1b4 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -9,21 +9,6 @@
#include "pm8998.dtsi"
#include "pmi8998.dtsi"

-/*
- * Delete following upstream (sdm845.dtsi) reserved
- * memory mappings which are different in this device.
- */
-/delete-node/ &tz_mem;
-/delete-node/ &adsp_mem;
-/delete-node/ &wlan_msa_mem;
-/delete-node/ &mpss_region;
-/delete-node/ &venus_mem;
-/delete-node/ &cdsp_mem;
-/delete-node/ &mba_region;
-/delete-node/ &slpi_mem;
-/delete-node/ &spss_mem;
-/delete-node/ &rmtfs_mem;
-
/ {
model = "Xiaomi Pocophone F1";
compatible = "xiaomi,beryllium", "qcom,sdm845";
@@ -57,6 +42,21 @@ tz_mem: [email protected] {
no-map;
};

+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: [email protected] {
+ reg = <0 0x8c410000 0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: [email protected] {
+ reg = <0 0x8c415000 0 0x2000>;
+ no-map;
+ };
+
adsp_mem: [email protected] {
reg = <0 0x8c500000 0 0x1e00000>;
no-map;
@@ -119,6 +119,7 @@ vreg_s4a_1p8: vreg-s4a-1p8 {

&adsp_pas {
status = "okay";
+ memory-region = <&adsp_mem>;
firmware-name = "qcom/sdm845/adsp.mdt";
};

@@ -197,6 +198,7 @@ vreg_l26a_1p2: ldo26 {

&cdsp_pas {
status = "okay";
+ memory-region = <&cdsp_mem>;
firmware-name = "qcom/sdm845/cdsp.mdt";
};

@@ -218,6 +220,14 @@ zap-shader {
&mss_pil {
status = "okay";
firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mdt";
+
+ mba {
+ memory-region = <&mba_region>;
+ };
+
+ mpss {
+ memory-region = <&mpss_region>;
+ };
};

&pm8998_gpio {
@@ -345,8 +355,13 @@ &usb_1_qmpphy {
vdda-pll-supply = <&vreg_l1a_0p875>;
};

+&venus {
+ memory-region = <&venus_mem>;
+};
+
&wifi {
status = "okay";
+ memory-region = <&wlan_msa_mem>;

vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 874990522b42..98d3b4511248 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -104,20 +104,6 @@ smem_mem: [email protected] {
no-map;
};

- tz_mem: [email protected] {
- reg = <0 0x86200000 0 0x2d00000>;
- no-map;
- };
-
- rmtfs_mem: [email protected] {
- compatible = "qcom,rmtfs-mem";
- reg = <0 0x88f00000 0 0x200000>;
- no-map;
-
- qcom,client-id = <1>;
- qcom,vmid = <15>;
- };
-
qseecom_mem: [email protected] {
reg = <0 0x8ab00000 0 0x1400000>;
no-map;
@@ -127,61 +113,6 @@ camera_mem: [email protected] {
reg = <0 0x8bf00000 0 0x500000>;
no-map;
};
-
- ipa_fw_mem: [email protected] {
- reg = <0 0x8c400000 0 0x10000>;
- no-map;
- };
-
- ipa_gsi_mem: [email protected] {
- reg = <0 0x8c410000 0 0x5000>;
- no-map;
- };
-
- gpu_mem: [email protected] {
- reg = <0 0x8c415000 0 0x2000>;
- no-map;
- };
-
- adsp_mem: [email protected] {
- reg = <0 0x8c500000 0 0x1a00000>;
- no-map;
- };
-
- wlan_msa_mem: [email protected] {
- reg = <0 0x8df00000 0 0x100000>;
- no-map;
- };
-
- mpss_region: [email protected] {
- reg = <0 0x8e000000 0 0x7800000>;
- no-map;
- };
-
- venus_mem: [email protected] {
- reg = <0 0x95800000 0 0x500000>;
- no-map;
- };
-
- cdsp_mem: [email protected] {
- reg = <0 0x95d00000 0 0x800000>;
- no-map;
- };
-
- mba_region: [email protected] {
- reg = <0 0x96500000 0 0x200000>;
- no-map;
- };
-
- slpi_mem: [email protected] {
- reg = <0 0x96700000 0 0x1400000>;
- no-map;
- };
-
- spss_mem: [email protected] {
- reg = <0 0x97b00000 0 0x100000>;
- no-map;
- };
};

cpus {
@@ -766,8 +697,6 @@ adsp_pas: remoteproc-adsp {
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "xo";

- memory-region = <&adsp_mem>;
-
qcom,smem-states = <&adsp_smp2p_out 0>;
qcom,smem-state-names = "stop";

@@ -865,8 +794,6 @@ cdsp_pas: remoteproc-cdsp {
clocks = <&rpmhcc RPMH_CXO_CLK>;
clock-names = "xo";

- memory-region = <&cdsp_mem>;
-
qcom,smem-states = <&cdsp_smp2p_out 0>;
qcom,smem-state-names = "stop";

@@ -2987,14 +2914,6 @@ mss_pil: [email protected] {
<&rpmhpd SDM845_MSS>;
power-domain-names = "load_state", "cx", "mx", "mss";

- mba {
- memory-region = <&mba_region>;
- };
-
- mpss {
- memory-region = <&mpss_region>;
- };
-
glink-edge {
interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
label = "modem";
@@ -3851,7 +3770,6 @@ venus: [email protected] {
"vcodec1_core", "vcodec1_bus";
iommus = <&apps_smmu 0x10a0 0x8>,
<&apps_smmu 0x10b0 0x0>;
- memory-region = <&venus_mem>;
interconnects = <&mmss_noc MASTER_VIDEO_P0 0 &mem_noc SLAVE_EBI1 0>,
<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>;
interconnect-names = "video-mem", "cpu-cfg";
@@ -4775,7 +4693,6 @@ wifi: [email protected] {
status = "disabled";
reg = <0 0x18800000 0 0x800000>;
reg-names = "membase";
- memory-region = <&wlan_msa_mem>;
clock-names = "cxo_ref_clk_pin";
clocks = <&rpmhcc RPMH_RF_CLK2>;
interrupts =
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 140db2d5ba31..7d84f8a2db4d 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -58,6 +58,77 @@ panel_in_edp: endpoint {
};
};

+ reserved-memory {
+ tz_mem: [email protected] {
+ reg = <0 0x86200000 0 0x2d00000>;
+ no-map;
+ };
+
+ rmtfs_mem: [email protected] {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0x88f00000 0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+
+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: [email protected] {
+ reg = <0 0x8c410000 0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: [email protected] {
+ reg = <0 0x8c415000 0 0x2000>;
+ no-map;
+ };
+
+ adsp_mem: [email protected] {
+ reg = <0 0x8c500000 0 0x1a00000>;
+ no-map;
+ };
+
+ wlan_msa_mem: [email protected] {
+ reg = <0 0x8df00000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: [email protected] {
+ reg = <0 0x8e000000 0 0x7800000>;
+ no-map;
+ };
+
+ venus_mem: [email protected] {
+ reg = <0 0x95800000 0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: [email protected] {
+ reg = <0 0x95d00000 0 0x800000>;
+ no-map;
+ };
+
+ mba_region: [email protected] {
+ reg = <0 0x96500000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: [email protected] {
+ reg = <0 0x96700000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: [email protected] {
+ reg = <0 0x97b00000 0 0x100000>;
+ no-map;
+ };
+ };
+
sn65dsi86_refclk: sn65dsi86-refclk {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -68,6 +139,7 @@ sn65dsi86_refclk: sn65dsi86-refclk {

&adsp_pas {
firmware-name = "qcom/LENOVO/81JL/qcadsp850.mbn";
+ memory-region = <&adsp_mem>;
status = "okay";
};

@@ -277,6 +349,7 @@ vreg_lvs2a_1p8: lvs2 {

&cdsp_pas {
firmware-name = "qcom/LENOVO/81JL/qccdsp850.mbn";
+ memory-region = <&cdsp_mem>;
status = "okay";
};

@@ -423,6 +496,14 @@ &mdss_mdp {

&mss_pil {
firmware-name = "qcom/LENOVO/81JL/qcdsp1v2850.mbn", "qcom/LENOVO/81JL/qcdsp2850.mbn";
+
+ mba {
+ memory-region = <&mba_region>;
+ };
+
+ mpss {
+ memory-region = <&mpss_region>;
+ };
};

&qup_i2c10_default {
@@ -682,6 +763,10 @@ &usb_2_qmpphy {
vdda-pll-supply = <&vdda_usb2_ss_core>;
};

+&venus {
+ memory-region = <&venus_mem>;
+};
+
&wcd9340{
pinctrl-0 = <&wcd_intr_default>;
pinctrl-names = "default";
@@ -717,6 +802,7 @@ right_spkr: wsa8810-right{

&wifi {
status = "okay";
+ memory-region = <&wlan_msa_mem>;

vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
--
2.29.2


2021-03-12 23:48:07

by Bjorn Andersson

[permalink] [raw]
Subject: [PATCH v2 2/2] arm64: dts: qcom: sdm850-yoga: Enable IPA

The ipa_fws.elf found in the Lenovo Yoga C630 isn't packed like the one
found in e.g. the MTP, so it doesn't fit in the "standard" ipa_fws
memory region. Further more, authentication of ipa_fws at the usual base
address is rejected by the Peripheral Authentication Service (in
TrustZone), so some shuffling and trial and error was used to come up
with acceptable regions.

With this in order, enable the IPA device.

Signed-off-by: Bjorn Andersson <[email protected]>
---

Changes since v1:
- None

.../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 26 +++++++++----------
1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 7d84f8a2db4d..f40fcd5d08d3 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -73,28 +73,23 @@ rmtfs_mem: [email protected] {
qcom,vmid = <15>;
};

- ipa_fw_mem: [email protected] {
- reg = <0 0x8c400000 0 0x10000>;
+ wlan_msa_mem: [email protected] {
+ reg = <0 0x8c400000 0 0x100000>;
no-map;
};

- ipa_gsi_mem: [email protected] {
- reg = <0 0x8c410000 0 0x5000>;
+ gpu_mem: [email protected] {
+ reg = <0 0x8c515000 0 0x2000>;
no-map;
};

- gpu_mem: [email protected] {
- reg = <0 0x8c415000 0 0x2000>;
+ ipa_fw_mem: [email protected] {
+ reg = <0 0x8c517000 0 0x5a000>;
no-map;
};

- adsp_mem: [email protected] {
- reg = <0 0x8c500000 0 0x1a00000>;
- no-map;
- };
-
- wlan_msa_mem: [email protected] {
- reg = <0 0x8df00000 0 0x100000>;
+ adsp_mem: [email protected] {
+ reg = <0 0x8c600000 0 0x1a00000>;
no-map;
};

@@ -486,6 +481,11 @@ ecsh: [email protected] {
};
};

+&ipa {
+ status = "okay";
+ memory-region = <&ipa_fw_mem>;
+};
+
&mdss {
status = "okay";
};
--
2.29.2

2021-03-13 02:40:03

by Konrad Dybcio

[permalink] [raw]
Subject: Re: [PATCH v2 1/2] arm64: dts: qcom: sdm845: Move reserved-memory to devices

Hi,


I'm not sure I can agree. Especially for regions like IPA and TZ-reserved, which seem the same on (almost?) all..


Sure, the configuration for various remoteprocs *can* differ based on what the vendor decided to go with, but more often than not (especially with phones) vendors just take a MTP or CDP design, add a screen, couple of cameras and call it their own (you can tell by how similar most of them to the original reference designs in DT). While this is usually the case with lower-end (so not exactly sdm845) devices, it also kinda applies here...


I guess for this one, we should find the lowest common denominator and keep the nodes that are in the majority of devices in 845 DTSI and only alter them if need be.. For WoA devices that may stray further away, you can just add a label to reserved-memory and /delete-node/ it, so that you can rewrite it cleanly. The proposed approach just adds a lot - A LOT - of duplication. It will REALLY bite after more people submit 845-based phones, of which there are plenty (4 Xperias, a whole lot of Xiaomis, a couple of Samsungs, LGs... need I go on?).


Konrad

2021-03-15 18:42:39

by Douglas Anderson

[permalink] [raw]
Subject: Re: [PATCH v2 1/2] arm64: dts: qcom: sdm845: Move reserved-memory to devices

Hi,

On Fri, Mar 12, 2021 at 3:42 PM Bjorn Andersson
<[email protected]> wrote:
>
> The reserved-memory regions used for carrying firmware to be run on the
> various cores and co-processors in a Qualcomm platform differs in size,
> placement and presence based on each device's feature set and security
> configuration.
>
> Rather than providing some basic set that works on the MTP and then
> piecemeal patch this up on the various devices, push the configuration
> of these regions out to the individual device dts files.
>
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
>
> Changes since v1:
> - Added lost memory-region to the db845c wlan node, as spotted by Doug.
>
> arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 90 +++++++++++++------
> arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 87 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 87 ++++++++++++++++++
> .../boot/dts/qcom/sdm845-oneplus-common.dtsi | 78 +++++++++++++++-
> .../boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 45 ++++++----
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 83 -----------------
> .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 86 ++++++++++++++++++
> 7 files changed, 431 insertions(+), 125 deletions(-)

I will leave it up to you to evaluate Konrad's feedback that this will
cause a bunch of duplication since I don't have enough experience w/
Android phones to have an informed opinion. In case it matters, this
addresses the feedback I had on v1 and thus:

Reviewed-by: Douglas Anderson <[email protected]>

I'll also repeat the feedback that I had on v1 that I focused much
more on cheza than on other boards and didn't check every last thing
on every board to make sure no changes happened.

2021-03-18 18:43:29

by Amit Pundir

[permalink] [raw]
Subject: Re: [PATCH v2 1/2] arm64: dts: qcom: sdm845: Move reserved-memory to devices

On Sat, 13 Mar 2021 at 05:13, Bjorn Andersson
<[email protected]> wrote:
>
> The reserved-memory regions used for carrying firmware to be run on the
> various cores and co-processors in a Qualcomm platform differs in size,
> placement and presence based on each device's feature set and security
> configuration.
>
> Rather than providing some basic set that works on the MTP and then
> piecemeal patch this up on the various devices, push the configuration
> of these regions out to the individual device dts files.
>

Smoke tested on sdm845-xiaomi-beryllium.

Tested-by: Amit Pundir <[email protected]>

> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
>
> Changes since v1:
> - Added lost memory-region to the db845c wlan node, as spotted by Doug.
>
> arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 90 +++++++++++++------
> arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 87 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 87 ++++++++++++++++++
> .../boot/dts/qcom/sdm845-oneplus-common.dtsi | 78 +++++++++++++++-
> .../boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 45 ++++++----
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 83 -----------------
> .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 86 ++++++++++++++++++
> 7 files changed, 431 insertions(+), 125 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
> index 216a74f0057c..71ef92fd8909 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
> @@ -153,36 +153,66 @@ panel_in_edp: endpoint {
> * all modifications to the memory map (from sdm845.dtsi) in one place.
> */
>
> -/*
> - * Our mpss_region is 8MB bigger than the default one and that conflicts
> - * with venus_mem and cdsp_mem.
> - *
> - * For venus_mem we'll delete and re-create at a different address.
> - *
> - * cdsp_mem isn't used on cheza right now so we won't bother re-creating it; but
> - * that also means we need to delete cdsp_pas.
> - */
> -/delete-node/ &venus_mem;
> -/delete-node/ &cdsp_mem;
> -/delete-node/ &cdsp_pas;
> -/delete-node/ &gpu_mem;
> -
> -/* Increase the size from 120 MB to 128 MB */
> -&mpss_region {
> - reg = <0 0x8e000000 0 0x8000000>;
> -};
> -
> -/* Increase the size from 2MB to 8MB */
> -&rmtfs_mem {
> - reg = <0 0x88f00000 0 0x800000>;
> -};
> -
> / {
> reserved-memory {
> + tz_mem: [email protected] {
> + reg = <0 0x86200000 0 0x2d00000>;
> + no-map;
> + };
> +
> + rmtfs_mem: [email protected] {
> + compatible = "qcom,rmtfs-mem";
> + reg = <0 0x88f00000 0 0x800000>;
> + no-map;
> +
> + qcom,client-id = <1>;
> + qcom,vmid = <15>;
> + };
> +
> + ipa_fw_mem: [email protected] {
> + reg = <0 0x8c400000 0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: [email protected] {
> + reg = <0 0x8c410000 0 0x5000>;
> + no-map;
> + };
> +
> + adsp_mem: [email protected] {
> + reg = <0 0x8c500000 0 0x1a00000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: [email protected] {
> + reg = <0 0x8df00000 0 0x100000>;
> + no-map;
> + };
> +
> + mpss_region: [email protected] {
> + reg = <0 0x8e000000 0 0x8000000>;
> + no-map;
> + };
> +
> venus_mem: [email protected] {
> reg = <0 0x96000000 0 0x500000>;
> no-map;
> };
> +
> + mba_region: [email protected] {
> + reg = <0 0x96500000 0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: [email protected] {
> + reg = <0 0x96700000 0 0x1400000>;
> + no-map;
> + };
> +
> + spss_mem: [email protected] {
> + reg = <0 0x97b00000 0 0x100000>;
> + no-map;
> + };
> };
> };
>
> @@ -206,7 +236,6 @@ [email protected] {
> };
> };
>
> -
> &apps_rsc {
> pm8998-rpmh-regulators {
> compatible = "qcom,pm8998-rpmh-regulators";
> @@ -645,6 +674,14 @@ &adreno_smmu {
> &mss_pil {
> iommus = <&apps_smmu 0x781 0x0>,
> <&apps_smmu 0x724 0x3>;
> +
> + mba {
> + memory-region = <&mba_region>;
> + };
> +
> + mpss {
> + memory-region = <&mpss_region>;
> + };
> };
>
> &pm8998_pwrkey {
> @@ -850,6 +887,7 @@ &usb_2_qmpphy {
>
> &wifi {
> status = "okay";
> + memory-region = <&wlan_msa_mem>;
>
> vdd-0.8-cx-mx-supply = <&src_pp800_l5a >;
> vdd-1.8-xo-supply = <&pp1800_l7a_wcn3990>;
> @@ -1321,6 +1359,8 @@ config {
> };
>
> &venus {
> + memory-region = <&venus_mem>;
> +
> video-firmware {
> iommus = <&apps_smmu 0x10b2 0x0>;
> };
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> index c4ac6f5dc008..6fbf4d4deabb 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> @@ -157,6 +157,77 @@ cam3_avdd_2v8: reg_cam3_avdd_2v8 {
> vin-supply = <&vbat>;
> };
>
> + reserved-memory {
> + tz_mem: [email protected] {
> + reg = <0 0x86200000 0 0x2d00000>;
> + no-map;
> + };
> +
> + rmtfs_mem: [email protected] {
> + compatible = "qcom,rmtfs-mem";
> + reg = <0 0x88f00000 0 0x200000>;
> + no-map;
> +
> + qcom,client-id = <1>;
> + qcom,vmid = <15>;
> + };
> +
> + ipa_fw_mem: [email protected] {
> + reg = <0 0x8c400000 0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: [email protected] {
> + reg = <0 0x8c410000 0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: [email protected] {
> + reg = <0 0x8c415000 0 0x2000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: [email protected] {
> + reg = <0 0x8df00000 0 0x100000>;
> + no-map;
> + };
> +
> + mpss_region: [email protected] {
> + reg = <0 0x8e000000 0 0x7800000>;
> + no-map;
> + };
> +
> + adsp_mem: [email protected] {
> + reg = <0 0x8c500000 0 0x1a00000>;
> + no-map;
> + };
> +
> + venus_mem: [email protected] {
> + reg = <0 0x95800000 0 0x500000>;
> + no-map;
> + };
> +
> + cdsp_mem: [email protected] {
> + reg = <0 0x95d00000 0 0x800000>;
> + no-map;
> + };
> +
> + mba_region: [email protected] {
> + reg = <0 0x96500000 0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: [email protected] {
> + reg = <0 0x96700000 0 0x1400000>;
> + no-map;
> + };
> +
> + spss_mem: [email protected] {
> + reg = <0 0x97b00000 0 0x100000>;
> + no-map;
> + };
> + };
> +
> pcie0_3p3v_dual: vldo-3v3-regulator {
> compatible = "regulator-fixed";
> regulator-name = "VLDO_3V3";
> @@ -244,6 +315,7 @@ vph_pwr: vph-pwr-regulator {
> &adsp_pas {
> status = "okay";
>
> + memory-region = <&adsp_mem>;
> firmware-name = "qcom/sdm845/adsp.mdt";
> };
>
> @@ -390,6 +462,7 @@ vreg_bob: bob {
>
> &cdsp_pas {
> status = "okay";
> + memory-region = <&cdsp_mem>;
> firmware-name = "qcom/sdm845/cdsp.mdt";
> };
>
> @@ -492,6 +565,14 @@ &mdss_mdp {
> &mss_pil {
> status = "okay";
> firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
> +
> + mba {
> + memory-region = <&mba_region>;
> + };
> +
> + mpss {
> + memory-region = <&mpss_region>;
> + };
> };
>
> &pcie0 {
> @@ -999,6 +1080,10 @@ &ufs_mem_phy {
> vdda-pll-supply = <&vreg_l26a_1p2>;
> };
>
> +&venus {
> + memory-region = <&venus_mem>;
> +};
> +
> &wcd9340{
> pinctrl-0 = <&wcd_intr_default>;
> pinctrl-names = "default";
> @@ -1035,6 +1120,8 @@ right_spkr: wsa8810-right{
> &wifi {
> status = "okay";
>
> + memory-region = <&wlan_msa_mem>;
> +
> vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> index 1372fe8601f5..aab598011c04 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> @@ -23,6 +23,77 @@ chosen {
> stdout-path = "serial0:115200n8";
> };
>
> + reserved-memory {
> + tz_mem: [email protected] {
> + reg = <0 0x86200000 0 0x2d00000>;
> + no-map;
> + };
> +
> + rmtfs_mem: [email protected] {
> + compatible = "qcom,rmtfs-mem";
> + reg = <0 0x88f00000 0 0x200000>;
> + no-map;
> +
> + qcom,client-id = <1>;
> + qcom,vmid = <15>;
> + };
> +
> + ipa_fw_mem: [email protected] {
> + reg = <0 0x8c400000 0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: [email protected] {
> + reg = <0 0x8c410000 0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: [email protected] {
> + reg = <0 0x8c415000 0 0x2000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: [email protected] {
> + reg = <0 0x8df00000 0 0x100000>;
> + no-map;
> + };
> +
> + mpss_region: [email protected] {
> + reg = <0 0x8e000000 0 0x7800000>;
> + no-map;
> + };
> +
> + adsp_mem: [email protected] {
> + reg = <0 0x8c500000 0 0x1a00000>;
> + no-map;
> + };
> +
> + venus_mem: [email protected] {
> + reg = <0 0x95800000 0 0x500000>;
> + no-map;
> + };
> +
> + cdsp_mem: [email protected] {
> + reg = <0 0x95d00000 0 0x800000>;
> + no-map;
> + };
> +
> + mba_region: [email protected] {
> + reg = <0 0x96500000 0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: [email protected] {
> + reg = <0 0x96700000 0 0x1400000>;
> + no-map;
> + };
> +
> + spss_mem: [email protected] {
> + reg = <0 0x97b00000 0 0x100000>;
> + no-map;
> + };
> + };
> +
> vph_pwr: vph-pwr-regulator {
> compatible = "regulator-fixed";
> regulator-name = "vph_pwr";
> @@ -50,6 +121,7 @@ vreg_s4a_1p8: pm8998-smps4 {
>
> &adsp_pas {
> status = "okay";
> + memory-region = <&adsp_mem>;
> firmware-name = "qcom/sdm845/adsp.mdt";
> };
>
> @@ -351,6 +423,7 @@ vreg_s3c_0p6: smps3 {
>
> &cdsp_pas {
> status = "okay";
> + memory-region = <&cdsp_mem>;
> firmware-name = "qcom/sdm845/cdsp.mdt";
> };
>
> @@ -459,6 +532,14 @@ &mdss_mdp {
> &mss_pil {
> status = "okay";
> firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
> +
> + mba {
> + memory-region = <&mba_region>;
> + };
> +
> + mpss {
> + memory-region = <&mpss_region>;
> + };
> };
>
> &qupv3_id_1 {
> @@ -558,8 +639,14 @@ &usb_2_qmpphy {
> vdda-pll-supply = <&vdda_usb2_ss_core>;
> };
>
> +&venus {
> + memory-region = <&venus_mem>;
> +};
> +
> &wifi {
> status = "okay";
> + memory-region = <&wlan_msa_mem>;
> +
> vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> index 8f617f7b6d34..721d34ce1e39 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> @@ -15,8 +15,6 @@
> #include "pm8998.dtsi"
> #include "pmi8998.dtsi"
>
> -/delete-node/ &rmtfs_mem;
> -
> / {
> aliases {
> hsuart0 = &uart6;
> @@ -46,6 +44,66 @@ vol-up {
> };
>
> reserved-memory {
> + tz_mem: [email protected] {
> + reg = <0 0x86200000 0 0x2d00000>;
> + no-map;
> + };
> +
> + ipa_fw_mem: [email protected] {
> + reg = <0 0x8c400000 0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: [email protected] {
> + reg = <0 0x8c410000 0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: [email protected] {
> + reg = <0 0x8c415000 0 0x2000>;
> + no-map;
> + };
> +
> + adsp_mem: [email protected] {
> + reg = <0 0x8c500000 0 0x1a00000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: [email protected] {
> + reg = <0 0x8df00000 0 0x100000>;
> + no-map;
> + };
> +
> + mpss_region: [email protected] {
> + reg = <0 0x8e000000 0 0x7800000>;
> + no-map;
> + };
> +
> + venus_mem: [email protected] {
> + reg = <0 0x95800000 0 0x500000>;
> + no-map;
> + };
> +
> + cdsp_mem: [email protected] {
> + reg = <0 0x95d00000 0 0x800000>;
> + no-map;
> + };
> +
> + mba_region: [email protected] {
> + reg = <0 0x96500000 0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: [email protected] {
> + reg = <0 0x96700000 0 0x1400000>;
> + no-map;
> + };
> +
> + spss_mem: [email protected] {
> + reg = <0 0x97b00000 0 0x100000>;
> + no-map;
> + };
> +
> /*
> * The rmtfs memory region in downstream is 'dynamically allocated'
> * but given the same address every time. Hard code it as this address is
> @@ -125,6 +183,7 @@ ts_1p8_supply: ts-1p8-regulator {
>
> &adsp_pas {
> status = "okay";
> + memory-region = <&adsp_mem>;
> firmware-name = "qcom/sdm845/oneplus6/adsp.mbn";
> };
>
> @@ -291,6 +350,7 @@ vreg_s3c_0p6: smps3 {
>
> &cdsp_pas {
> status = "okay";
> + memory-region = <&cdsp_mem>;
> firmware-name = "qcom/sdm845/oneplus6/cdsp.mbn";
> };
>
> @@ -399,6 +459,14 @@ &mdss_mdp {
> &mss_pil {
> status = "okay";
> firmware-name = "qcom/sdm845/oneplus6/mba.mbn", "qcom/sdm845/oneplus6/modem.mbn";
> +
> + mba {
> + memory-region = <&mba_region>;
> + };
> +
> + mpss {
> + memory-region = <&mpss_region>;
> + };
> };
>
> &pm8998_gpio {
> @@ -612,8 +680,14 @@ mux {
> };
> };
>
> +&venus {
> + memory-region = <&venus_mem>;
> +};
> +
> &wifi {
> status = "okay";
> + memory-region = <&wlan_msa_mem>;
> +
> vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> index 86cbae63eaf7..a9a54273c1b4 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> @@ -9,21 +9,6 @@
> #include "pm8998.dtsi"
> #include "pmi8998.dtsi"
>
> -/*
> - * Delete following upstream (sdm845.dtsi) reserved
> - * memory mappings which are different in this device.
> - */
> -/delete-node/ &tz_mem;
> -/delete-node/ &adsp_mem;
> -/delete-node/ &wlan_msa_mem;
> -/delete-node/ &mpss_region;
> -/delete-node/ &venus_mem;
> -/delete-node/ &cdsp_mem;
> -/delete-node/ &mba_region;
> -/delete-node/ &slpi_mem;
> -/delete-node/ &spss_mem;
> -/delete-node/ &rmtfs_mem;
> -
> / {
> model = "Xiaomi Pocophone F1";
> compatible = "xiaomi,beryllium", "qcom,sdm845";
> @@ -57,6 +42,21 @@ tz_mem: [email protected] {
> no-map;
> };
>
> + ipa_fw_mem: [email protected] {
> + reg = <0 0x8c400000 0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: [email protected] {
> + reg = <0 0x8c410000 0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: [email protected] {
> + reg = <0 0x8c415000 0 0x2000>;
> + no-map;
> + };
> +
> adsp_mem: [email protected] {
> reg = <0 0x8c500000 0 0x1e00000>;
> no-map;
> @@ -119,6 +119,7 @@ vreg_s4a_1p8: vreg-s4a-1p8 {
>
> &adsp_pas {
> status = "okay";
> + memory-region = <&adsp_mem>;
> firmware-name = "qcom/sdm845/adsp.mdt";
> };
>
> @@ -197,6 +198,7 @@ vreg_l26a_1p2: ldo26 {
>
> &cdsp_pas {
> status = "okay";
> + memory-region = <&cdsp_mem>;
> firmware-name = "qcom/sdm845/cdsp.mdt";
> };
>
> @@ -218,6 +220,14 @@ zap-shader {
> &mss_pil {
> status = "okay";
> firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mdt";
> +
> + mba {
> + memory-region = <&mba_region>;
> + };
> +
> + mpss {
> + memory-region = <&mpss_region>;
> + };
> };
>
> &pm8998_gpio {
> @@ -345,8 +355,13 @@ &usb_1_qmpphy {
> vdda-pll-supply = <&vreg_l1a_0p875>;
> };
>
> +&venus {
> + memory-region = <&venus_mem>;
> +};
> +
> &wifi {
> status = "okay";
> + memory-region = <&wlan_msa_mem>;
>
> vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 874990522b42..98d3b4511248 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -104,20 +104,6 @@ smem_mem: [email protected] {
> no-map;
> };
>
> - tz_mem: [email protected] {
> - reg = <0 0x86200000 0 0x2d00000>;
> - no-map;
> - };
> -
> - rmtfs_mem: [email protected] {
> - compatible = "qcom,rmtfs-mem";
> - reg = <0 0x88f00000 0 0x200000>;
> - no-map;
> -
> - qcom,client-id = <1>;
> - qcom,vmid = <15>;
> - };
> -
> qseecom_mem: [email protected] {
> reg = <0 0x8ab00000 0 0x1400000>;
> no-map;
> @@ -127,61 +113,6 @@ camera_mem: [email protected] {
> reg = <0 0x8bf00000 0 0x500000>;
> no-map;
> };
> -
> - ipa_fw_mem: [email protected] {
> - reg = <0 0x8c400000 0 0x10000>;
> - no-map;
> - };
> -
> - ipa_gsi_mem: [email protected] {
> - reg = <0 0x8c410000 0 0x5000>;
> - no-map;
> - };
> -
> - gpu_mem: [email protected] {
> - reg = <0 0x8c415000 0 0x2000>;
> - no-map;
> - };
> -
> - adsp_mem: [email protected] {
> - reg = <0 0x8c500000 0 0x1a00000>;
> - no-map;
> - };
> -
> - wlan_msa_mem: [email protected] {
> - reg = <0 0x8df00000 0 0x100000>;
> - no-map;
> - };
> -
> - mpss_region: [email protected] {
> - reg = <0 0x8e000000 0 0x7800000>;
> - no-map;
> - };
> -
> - venus_mem: [email protected] {
> - reg = <0 0x95800000 0 0x500000>;
> - no-map;
> - };
> -
> - cdsp_mem: [email protected] {
> - reg = <0 0x95d00000 0 0x800000>;
> - no-map;
> - };
> -
> - mba_region: [email protected] {
> - reg = <0 0x96500000 0 0x200000>;
> - no-map;
> - };
> -
> - slpi_mem: [email protected] {
> - reg = <0 0x96700000 0 0x1400000>;
> - no-map;
> - };
> -
> - spss_mem: [email protected] {
> - reg = <0 0x97b00000 0 0x100000>;
> - no-map;
> - };
> };
>
> cpus {
> @@ -766,8 +697,6 @@ adsp_pas: remoteproc-adsp {
> clocks = <&rpmhcc RPMH_CXO_CLK>;
> clock-names = "xo";
>
> - memory-region = <&adsp_mem>;
> -
> qcom,smem-states = <&adsp_smp2p_out 0>;
> qcom,smem-state-names = "stop";
>
> @@ -865,8 +794,6 @@ cdsp_pas: remoteproc-cdsp {
> clocks = <&rpmhcc RPMH_CXO_CLK>;
> clock-names = "xo";
>
> - memory-region = <&cdsp_mem>;
> -
> qcom,smem-states = <&cdsp_smp2p_out 0>;
> qcom,smem-state-names = "stop";
>
> @@ -2987,14 +2914,6 @@ mss_pil: [email protected] {
> <&rpmhpd SDM845_MSS>;
> power-domain-names = "load_state", "cx", "mx", "mss";
>
> - mba {
> - memory-region = <&mba_region>;
> - };
> -
> - mpss {
> - memory-region = <&mpss_region>;
> - };
> -
> glink-edge {
> interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
> label = "modem";
> @@ -3851,7 +3770,6 @@ venus: [email protected] {
> "vcodec1_core", "vcodec1_bus";
> iommus = <&apps_smmu 0x10a0 0x8>,
> <&apps_smmu 0x10b0 0x0>;
> - memory-region = <&venus_mem>;
> interconnects = <&mmss_noc MASTER_VIDEO_P0 0 &mem_noc SLAVE_EBI1 0>,
> <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>;
> interconnect-names = "video-mem", "cpu-cfg";
> @@ -4775,7 +4693,6 @@ wifi: [email protected] {
> status = "disabled";
> reg = <0 0x18800000 0 0x800000>;
> reg-names = "membase";
> - memory-region = <&wlan_msa_mem>;
> clock-names = "cxo_ref_clk_pin";
> clocks = <&rpmhcc RPMH_RF_CLK2>;
> interrupts =
> diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> index 140db2d5ba31..7d84f8a2db4d 100644
> --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> @@ -58,6 +58,77 @@ panel_in_edp: endpoint {
> };
> };
>
> + reserved-memory {
> + tz_mem: [email protected] {
> + reg = <0 0x86200000 0 0x2d00000>;
> + no-map;
> + };
> +
> + rmtfs_mem: [email protected] {
> + compatible = "qcom,rmtfs-mem";
> + reg = <0 0x88f00000 0 0x200000>;
> + no-map;
> +
> + qcom,client-id = <1>;
> + qcom,vmid = <15>;
> + };
> +
> + ipa_fw_mem: [email protected] {
> + reg = <0 0x8c400000 0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: [email protected] {
> + reg = <0 0x8c410000 0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: [email protected] {
> + reg = <0 0x8c415000 0 0x2000>;
> + no-map;
> + };
> +
> + adsp_mem: [email protected] {
> + reg = <0 0x8c500000 0 0x1a00000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: [email protected] {
> + reg = <0 0x8df00000 0 0x100000>;
> + no-map;
> + };
> +
> + mpss_region: [email protected] {
> + reg = <0 0x8e000000 0 0x7800000>;
> + no-map;
> + };
> +
> + venus_mem: [email protected] {
> + reg = <0 0x95800000 0 0x500000>;
> + no-map;
> + };
> +
> + cdsp_mem: [email protected] {
> + reg = <0 0x95d00000 0 0x800000>;
> + no-map;
> + };
> +
> + mba_region: [email protected] {
> + reg = <0 0x96500000 0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: [email protected] {
> + reg = <0 0x96700000 0 0x1400000>;
> + no-map;
> + };
> +
> + spss_mem: [email protected] {
> + reg = <0 0x97b00000 0 0x100000>;
> + no-map;
> + };
> + };
> +
> sn65dsi86_refclk: sn65dsi86-refclk {
> compatible = "fixed-clock";
> #clock-cells = <0>;
> @@ -68,6 +139,7 @@ sn65dsi86_refclk: sn65dsi86-refclk {
>
> &adsp_pas {
> firmware-name = "qcom/LENOVO/81JL/qcadsp850.mbn";
> + memory-region = <&adsp_mem>;
> status = "okay";
> };
>
> @@ -277,6 +349,7 @@ vreg_lvs2a_1p8: lvs2 {
>
> &cdsp_pas {
> firmware-name = "qcom/LENOVO/81JL/qccdsp850.mbn";
> + memory-region = <&cdsp_mem>;
> status = "okay";
> };
>
> @@ -423,6 +496,14 @@ &mdss_mdp {
>
> &mss_pil {
> firmware-name = "qcom/LENOVO/81JL/qcdsp1v2850.mbn", "qcom/LENOVO/81JL/qcdsp2850.mbn";
> +
> + mba {
> + memory-region = <&mba_region>;
> + };
> +
> + mpss {
> + memory-region = <&mpss_region>;
> + };
> };
>
> &qup_i2c10_default {
> @@ -682,6 +763,10 @@ &usb_2_qmpphy {
> vdda-pll-supply = <&vdda_usb2_ss_core>;
> };
>
> +&venus {
> + memory-region = <&venus_mem>;
> +};
> +
> &wcd9340{
> pinctrl-0 = <&wcd_intr_default>;
> pinctrl-names = "default";
> @@ -717,6 +802,7 @@ right_spkr: wsa8810-right{
>
> &wifi {
> status = "okay";
> + memory-region = <&wlan_msa_mem>;
>
> vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> --
> 2.29.2
>

2021-03-24 21:46:29

by Bjorn Andersson

[permalink] [raw]
Subject: Re: [PATCH v2 1/2] arm64: dts: qcom: sdm845: Move reserved-memory to devices

On Fri 12 Mar 20:35 CST 2021, Konrad Dybcio wrote:

> Hi,
>
>
> I'm not sure I can agree. Especially for regions like IPA and
> TZ-reserved, which seem the same on (almost?) all..
>

Thanks Konrad, I appreciate that.

>
> Sure, the configuration for various remoteprocs *can* differ based on
> what the vendor decided to go with, but more often than not
> (especially with phones) vendors just take a MTP or CDP design, add a
> screen, couple of cameras and call it their own (you can tell by how
> similar most of them to the original reference designs in DT). While
> this is usually the case with lower-end (so not exactly sdm845)
> devices, it also kinda applies here...
>

Unfortunately there's not a single memory map for each reference design,
the memory map do change during development based on feature set. I
think we can see this already among the few devices.

>
> I guess for this one, we should find the lowest common denominator and
> keep the nodes that are in the majority of devices in 845 DTSI and
> only alter them if need be.. For WoA devices that may stray further
> away, you can just add a label to reserved-memory and /delete-node/
> it, so that you can rewrite it cleanly. The proposed approach just
> adds a lot - A LOT - of duplication. It will REALLY bite after more
> people submit 845-based phones, of which there are plenty (4 Xperias,
> a whole lot of Xiaomis, a couple of Samsungs, LGs... need I go on?).
>

I was hoping to make it easier to reason about the memory map for each
device, but if your right about these incoming devices then I agree that
the duplication isn't worth it.

I'll respin patch 2, to get IPA going on the Yoga C630 and put this
patch on hold until this annoys me again :)

Thank you,
Bjorn