kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 80 deletions

diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0034-LF-63-1-crypto-caam-fix-SM-test-init.patch b/target/linux/layerscape/patches-5.4/804-crypto-0034-LF-63-1-crypto-caam-fix-SM-test-init.patch
deleted file mode 100644
index 7e3299ec94..0000000000
--- a/target/linux/layerscape/patches-5.4/804-crypto-0034-LF-63-1-crypto-caam-fix-SM-test-init.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-From 79aa6ebf9d0b982c859a0c1bec1d879ff3d9ad29 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com>
-Date: Wed, 27 Nov 2019 12:30:41 +0200
-Subject: [PATCH] LF-63-1 crypto: caam - fix SM test init
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Commit 77debf316c44 ("LFV-26 crypto: caam - fix Secure Memory driver init")
-addressed SM driver initialization and also update SM test.
-
-However, the fix for SM test is insufficient.
-There are cases when SM test runs before SM driver, causing a crash
-due to uninitialized "priv" pointer being dereferenced.
-
-The fix consists in the following:
-
-1. Since SM test is a "bare" device driver (doesn't sit on any bus),
-there is no deferred probing support.
-Thus we have no choice (*) but to abort SM tests with a notification.
-
-(*) We don't want to force SM driver running first by means of
-init levels etc. Just KISS.
-
-2. SM test driver forced to being built only as a module
-Since SM test driver's only goal is to run SM tests, it doesn't make
-any sense to be built-in.
-Building the driver as a module allows for running the tests
-several times if needed (multiple modprobe & rmmod cycles).
-
-Note: from the perspective of wanting to test repetitively, it would
-make sense to force module unloading by returning an error code
-in the module_init function.
-However, this might affect test scripts (due to error code and/or
-message output by unsuccessful module loading), so we postpone
-this change for now.
-
-Fixes: d02fe599d7d5 ("MLKU-25-3 crypto: caam - add Secure Memory support")
-Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
-Acked-by: Leonard Crestez <leonard.crestez@nxp.com>
----
- drivers/crypto/caam/Kconfig   | 1 +
- drivers/crypto/caam/Makefile  | 2 +-
- drivers/crypto/caam/sm_test.c | 4 ++++
- 3 files changed, 6 insertions(+), 1 deletion(-)
-
---- a/drivers/crypto/caam/Kconfig
-+++ b/drivers/crypto/caam/Kconfig
-@@ -191,6 +191,7 @@ config CRYPTO_DEV_FSL_CAAM_SM_SLOTSIZE
- config CRYPTO_DEV_FSL_CAAM_SM_TEST
- 	tristate "CAAM Secure Memory - Keystore Test/Example (EXPERIMENTAL)"
- 	depends on CRYPTO_DEV_FSL_CAAM_SM
-+	depends on m
- 	help
- 	  Example thread to exercise the Keystore API and to verify that
- 	  stored and recovered secrets can be used for general purpose
---- a/drivers/crypto/caam/Makefile
-+++ b/drivers/crypto/caam/Makefile
-@@ -24,7 +24,7 @@ caam_jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_AHA
- caam_jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_API) += caamrng.o
- caam_jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_PKC_API) += caampkc.o pkc_desc.o
- caam_jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_SM) += sm_store.o
--caam_jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_SM_TEST) += sm_test.o
-+obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_SM_TEST) += sm_test.o
- caam_jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_SECVIO) += secvio.o
- #caam-jr-$(CONFIG_CRYPTO_DEV_FSL_CAAM_TK_API) += tag_object.o
- 
---- a/drivers/crypto/caam/sm_test.c
-+++ b/drivers/crypto/caam/sm_test.c
-@@ -552,6 +552,10 @@ static int __init caam_sm_test_init(void
- 	of_node_put(dev_node);
- 
- 	priv = dev_get_drvdata(&pdev->dev);
-+	if (!priv) {
-+		dev_info(&pdev->dev, "SM driver not ready, aborting tests\n");
-+		return -ENODEV;
-+	}
- 	if (!priv->sm_present) {
- 		dev_info(&pdev->dev, "No SM support, skipping tests\n");
- 		return -ENODEV;