openwrt/target/linux/brcm2708/patches-4.14/950-0449-Add-overlay-for-SLB9760-Iridium-LetsTrust-TPM.patch
Stijn Tintel f5919b65d4 brcm2708: add kernel 4.14 support
Patch generation process:
- rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable
- git format-patch v4.14.89

Patches skipped during rebase:
- lan78xx: Read MAC address from DT if present
- lan78xx: Enable LEDs and auto-negotiation
- Revert "softirq: Let ksoftirqd do its job"
- sc16is7xx: Fix for multi-channel stall
- lan78xx: Ignore DT MAC address if already valid
- lan78xx: Simple patch to prevent some crashes
- tcp_write_queue_purge clears all the SKBs in the write queue
- Revert "lan78xx: Simple patch to prevent some crashes"
- lan78xx: Connect phy early
- Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro
- Revert "Revert "softirq: Let ksoftirqd do its job""
- ASoC: cs4265: SOC_SINGLE register value error fix
- Revert "ASoC: cs4265: SOC_SINGLE register value error fix"
- Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"
- Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends""

Patches dropped after rebase:
- net: Add non-mainline source for rtl8192cu wlan
- net: Fix rtl8192cu build errors on other platforms
- brcm: adds support for BCM43341 wifi
- brcmfmac: Mute expected startup 'errors'
- ARM64: Fix build break for RTL8187/RTL8192CU wifi
- ARM64: Enable RTL8187/RTL8192CU wifi in build config
- This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator
- brcmfmac: add CLM download support
- brcmfmac: request_firmware_direct is quieter
- Sets the BCDC priority to constant 0
- brcmfmac: Disable ARP offloading when promiscuous
- brcmfmac: Avoid possible out-of-bounds read
- brcmfmac: Delete redundant length check
- net: rtl8192cu: Normalize indentation
- net: rtl8192cu: Fix implicit fallthrough warnings
- Revert "Sets the BCDC priority to constant 0"
- media: cxd2880: Bump to match 4.18.y version
- media: cxd2880-spi: Bump to match 4.18.y version
- Revert "mm: alloc_contig: re-allow CMA to compact FS pages"
- Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages""
- cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with
  MEDIA_SUBDRV_AUTOSELECT
- 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch
- 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch

Make I2C built-in instead of modular as in upstream defconfig; also the
easiest way to get MFD_ARIZONA enabled, which is required by
kmod-sound-soc-rpi-cirrus.
Add missing compatible strings from
4.9/960-add-rasbperrypi-compatible.patch, using upstream names for
compute modules.
Add extra patch to enable the LEDs on lan78xx.

Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y)
Runtime-tested: bcm2708, bcm2710

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-12-18 23:19:21 +02:00

93 lines
2.5 KiB
Diff

From 0e9dac6a2530f94fd8f3d195d929523536bc7ab2 Mon Sep 17 00:00:00 2001
From: Peter Huewe <peterhuewe@gmx.de>
Date: Thu, 14 Jun 2018 22:51:24 +0200
Subject: [PATCH 449/454] Add overlay for SLB9760 Iridium /LetsTrust TPM
Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
boards, which can be used as a secure key storage and hwrng.
available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by
pi3g.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
---
arch/arm/boot/dts/overlays/Makefile | 1 +
arch/arm/boot/dts/overlays/README | 8 ++++
.../boot/dts/overlays/tpm-slb9670-overlay.dts | 44 +++++++++++++++++++
3 files changed, 53 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -138,6 +138,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
tc358743.dtbo \
tc358743-audio.dtbo \
tinylcd35.dtbo \
+ tpm-slb9670.dtbo \
uart0.dtbo \
uart1.dtbo \
upstream.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -1994,6 +1994,14 @@ Params: speed Display
dtoverlay=tinylcd35,touch,touchgpio=3
+Name: tpm-slb9670
+Info: Enables support for Infineon SLB9670 Trusted Platform Module add-on
+ boards, which can be used as a secure key storage and hwrng,
+ available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
+Load: dtoverlay=tpm-slb9670
+Params: <None>
+
+
Name: uart0
Info: Change the pin usage of uart0
Load: dtoverlay=uart0,<param>=<val>
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/tpm-slb9670-overlay.dts
@@ -0,0 +1,44 @@
+/*
+ * Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
+ * boards, which can be used as a secure key storage and hwrng.
+ * available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
+
+ fragment@0 {
+ target = <&spi0>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+ fragment@1 {
+ target = <&spidev1>;
+ __overlay__ {
+ status = "disabled";
+ };
+ };
+
+ fragment@2 {
+ target = <&spi0>;
+ __overlay__ {
+ /* needed to avoid dtc warning */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ slb9670: slb9670@1 {
+ compatible = "infineon,slb9670";
+ reg = <1>; /* CE1 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ spi-max-frequency = <32000000>;
+ status = "okay";
+ };
+
+ };
+ };
+};