linux-ti-staging: Add initial 6.18 recipes for LTS development

Add all of the initial recipes/files needed for 6.18 development.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>

13 files changed, 157 insertions, 0 deletions

diff --git a/meta-ti-bsp/recipes-kernel/linux/files/0001-arm-Remove-build-path-from-generated-mach-types.h.patch b/meta-ti-bsp/recipes-kernel/linux/files/0001-arm-Remove-build-path-from-generated-mach-types.h.patch
new file mode 100644
index 00000000..9422692f
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/files/0001-arm-Remove-build-path-from-generated-mach-types.h.patch
@@ -0,0 +1,90 @@
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+From: Ryan Eatmon <reatmon@ti.com>
+To: Russell King <linux@armlinux.org.uk>, <linux-kernel@vger.kernel.org>,
+        Ryan
+ Eatmon <reatmon@ti.com>
+Subject: [PATCH] arm: Remove build path from generated mach-types.h
+Date: Wed, 2 Oct 2024 12:50:49 -0500
+Message-ID: <20241002175049.15219-1-reatmon@ti.com>
+X-Mailer: git-send-email 2.17.1
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+X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea
+
+For reproducible builds, having any of the build paths in a generated
+file is problematic.  Simple fix is to just remove the path.  This is
+similar to the same code in arch/sh/tools/gen-mach-types.
+
+Upstream-Status: Submitted [https://lore.kernel.org/linux-kernel/20241002175049.15219-1-reatmon@ti.com/]
+
+Signed-off-by: Ryan Eatmon <reatmon@ti.com>
+---
+ arch/arm/tools/gen-mach-types | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/arch/arm/tools/gen-mach-types b/arch/arm/tools/gen-mach-types
+index cbe1c33bb871..9a2a5c0f1c45 100644
+--- a/arch/arm/tools/gen-mach-types
++++ b/arch/arm/tools/gen-mach-types
+@@ -24,8 +24,7 @@ NF == 3 {
+ 
+ END    {
+          printf("/*\n");
+-         printf(" * This was automagically generated from %s!\n", FILENAME);
+-         printf(" * Do NOT edit\n");
++         printf(" * This was automagically generated, do NOT edit.\n");
+          printf(" */\n\n");
+          printf("#ifndef __ASM_ARM_MACH_TYPE_H\n");
+          printf("#define __ASM_ARM_MACH_TYPE_H\n\n");
+-- 
+2.17.1
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/defconfig
new file mode 100644
index 00000000..24b53cf7
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=multi_v7_defconfig
+config-fragment=kernel/configs/ti_multi_v7_prune.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/k3/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/k3/defconfig
new file mode 100644
index 00000000..ef1d3efd
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/k3/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=defconfig
+config-fragment=kernel/configs/ti_arm64_prune.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/omapl138/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/omapl138/defconfig
new file mode 100644
index 00000000..099493af
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/omapl138/defconfig
@@ -0,0 +1 @@
+use-kernel-config=davinci_all_defconfig
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/ti33x/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/ti33x/defconfig
new file mode 100644
index 00000000..24b53cf7
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/ti33x/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=multi_v7_defconfig
+config-fragment=kernel/configs/ti_multi_v7_prune.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/ti43x/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/ti43x/defconfig
new file mode 100644
index 00000000..24b53cf7
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/ti43x/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=multi_v7_defconfig
+config-fragment=kernel/configs/ti_multi_v7_prune.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/defconfig
new file mode 100644
index 00000000..43089dc8
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=multi_v7_defconfig
+config-fragment=kernel/configs/ti_multi_v7_prune.config kernel/configs/ti_rt.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/k3/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/k3/defconfig
new file mode 100644
index 00000000..47d78664
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/k3/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=defconfig
+config-fragment=kernel/configs/ti_arm64_prune.config kernel/configs/ti_rt.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/omapl138/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/omapl138/defconfig
new file mode 100644
index 00000000..3d890b6e
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/omapl138/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=davinci_all_defconfig
+config-fragment=
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/ti33x/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/ti33x/defconfig
new file mode 100644
index 00000000..43089dc8
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/ti33x/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=multi_v7_defconfig
+config-fragment=kernel/configs/ti_multi_v7_prune.config kernel/configs/ti_rt.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/ti43x/defconfig b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/ti43x/defconfig
new file mode 100644
index 00000000..43089dc8
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt-6.18/ti43x/defconfig
@@ -0,0 +1,2 @@
+use-kernel-config=multi_v7_defconfig
+config-fragment=kernel/configs/ti_multi_v7_prune.config kernel/configs/ti_rt.config
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt_6.18.bb b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt_6.18.bb
new file mode 100644
index 00000000..a979668d
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-rt_6.18.bb
@@ -0,0 +1,9 @@
+require linux-ti-staging_6.18.bb
+
+KERNEL_LOCALVERSION:append = "-rt"
+
+# Look in the generic major.minor directory for files
+# This will have priority over generic non-rt path
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}-6.18:"
+
+include ${@ 'recipes-kernel/linux/ti-extras-rt.inc' if d.getVar('TI_EXTRAS') else ''}
diff --git a/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.18.bb b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.18.bb
new file mode 100644
index 00000000..c2e2a3b5
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.18.bb
@@ -0,0 +1,39 @@
+SECTION = "kernel"
+SUMMARY = "Linux kernel for TI devices"
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+require recipes-kernel/linux/ti-kernel.inc
+
+inherit ${KERNEL_BASE_CLASS}
+
+require recipes-kernel/linux/setup-defconfig.inc
+include ${@ 'recipes-kernel/linux/ti-extras.inc' if d.getVar('TI_EXTRAS') else ''}
+
+DEPENDS += "gmp-native libmpc-native"
+
+# Look in the generic major.minor directory for files
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}-6.18:"
+
+KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT} \
+                      ${EXTRA_DTC_ARGS}"
+
+S = "${UNPACKDIR}/${BB_GIT_DEFAULT_DESTSUFFIX}"
+
+BRANCH ?= "ti-linux-6.18.y"
+
+SRCREV ?= "75433f843c99d1ab544808749a46a6e2f0151a56"
+PV = "6.18.0+git"
+
+KERNEL_REPRODUCIBILITY_PATCHES = " \
+    file://0001-perf-python-Fix-compile-for-32bit-platforms.patch \
+    file://0001-arm-Remove-build-path-from-generated-mach-types.h.patch \
+"
+
+# Special configuration for remoteproc/rpmsg IPC modules
+module_conf_rpmsg_client_sample = "blacklist rpmsg_client_sample"
+module_conf_ti_k3_r5_remoteproc = "softdep ti_k3_r5_remoteproc pre: virtio_rpmsg_bus"
+module_conf_ti_k3_dsp_remoteproc = "softdep ti_k3_dsp_remoteproc pre: virtio_rpmsg_bus"
+KERNEL_MODULE_PROBECONF += "rpmsg_client_sample ti_k3_r5_remoteproc ti_k3_dsp_remoteproc"
+
+DEFAULT_PREFERENCE = "-1"