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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0389-Initialise-rpi-firmware-before-clk-bcm2835.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0389-Initialise-rpi-firmware-before-clk-bcm2835.patch47
1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0389-Initialise-rpi-firmware-before-clk-bcm2835.patch b/target/linux/bcm27xx/patches-5.4/950-0389-Initialise-rpi-firmware-before-clk-bcm2835.patch
deleted file mode 100644
index cdd5e7e9ab..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0389-Initialise-rpi-firmware-before-clk-bcm2835.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 2c1a5dae2fb127729773685e3cd1e48934edf1f2 Mon Sep 17 00:00:00 2001
-From: Luke Hinds <7058938+lukehinds@users.noreply.github.com>
-Date: Wed, 22 Jan 2020 16:03:00 +0000
-Subject: [PATCH] Initialise rpi-firmware before clk-bcm2835
-
-The IMA (Integrity Measurement Architecture) looks for a TPM (Trusted
-Platform Module) having been registered when it initialises; otherwise
-it assumes there is no TPM. It has been observed on BCM2835 that IMA
-is initialised before TPM, and that initialising the BCM2835 clock
-driver before the firmware driver has the effect of reversing this
-order.
-
-Change the firmware driver to initialise at core_initcall, delaying the
-BCM2835 clock driver to postcore_initcall.
-
-See: https://github.com/raspberrypi/linux/issues/3291
- https://github.com/raspberrypi/linux/pull/3297
-
-Signed-off-by: Luke Hinds <lhinds@redhat.com>
-Co-authored-by: Phil Elwell <phil@raspberrypi.org>
----
- drivers/clk/bcm/clk-bcm2835.c | 2 +-
- drivers/firmware/raspberrypi.c | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
---- a/drivers/clk/bcm/clk-bcm2835.c
-+++ b/drivers/clk/bcm/clk-bcm2835.c
-@@ -2401,7 +2401,7 @@ static int __init __bcm2835_clk_driver_i
- {
- return platform_driver_register(&bcm2835_clk_driver);
- }
--core_initcall(__bcm2835_clk_driver_init);
-+postcore_initcall(__bcm2835_clk_driver_init);
-
- MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
- MODULE_DESCRIPTION("BCM2835 clock driver");
---- a/drivers/firmware/raspberrypi.c
-+++ b/drivers/firmware/raspberrypi.c
-@@ -416,7 +416,7 @@ out2:
- out1:
- return ret;
- }
--subsys_initcall(rpi_firmware_init);
-+core_initcall(rpi_firmware_init);
-
- static void __init rpi_firmware_exit(void)
- {