layerscape: drop linux 4.4 support

[openwrt/openwrt.git] / target / linux / layerscape / patches-4.4 / 7024-Add-APIs-to-setup-HugeTLB-mappings-for-USDPAA.patch

diff --git a/target/linux/layerscape/patches-4.4/7024-Add-APIs-to-setup-HugeTLB-mappings-for-USDPAA.patch b/target/linux/layerscape/patches-4.4/7024-Add-APIs-to-setup-HugeTLB-mappings-for-USDPAA.patch
deleted file mode 100644 (file)
index f0247f0..0000000
--- a/target/linux/layerscape/patches-4.4/7024-Add-APIs-to-setup-HugeTLB-mappings-for-USDPAA.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 2dcd28f7b4f5b92686da45f4ec46802026fb8573 Mon Sep 17 00:00:00 2001
-From: Roy Pledge <Roy.Pledge@freescale.com>
-Date: Mon, 11 Jul 2016 14:34:59 +0800
-Subject: [PATCH 24/70] Add APIs to setup HugeTLB mappings for USDPAA
-
-commit 189653d40d5dc41b8bd4cfb61f766bd8a89b1e34
-[context adjustment]
-
-Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
----
- arch/powerpc/mm/fsl_booke_mmu.c |   14 +++++++++++++-
- arch/powerpc/mm/mmu_decl.h      |    6 ++++++
- 2 files changed, 19 insertions(+), 1 deletion(-)
-
---- a/arch/powerpc/mm/fsl_booke_mmu.c
-+++ b/arch/powerpc/mm/fsl_booke_mmu.c
-@@ -105,7 +105,7 @@ unsigned long p_mapped_by_tlbcam(phys_ad
-  * an unsigned long (for example, 32-bit implementations cannot support a 4GB
-  * size).
-  */
--static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
-+void settlbcam(int index, unsigned long virt, phys_addr_t phys,
-               unsigned long size, unsigned long flags, unsigned int pid)
- {
-       unsigned int tsize;
-@@ -143,6 +143,18 @@ static void settlbcam(int index, unsigne
-       tlbcam_addrs[index].phys = phys;
- }
- 
-+void cleartlbcam(unsigned long virt, unsigned int pid)
-+{
-+        int i = 0;
-+        for (i = 0; i < NUM_TLBCAMS; i++) {
-+                if (tlbcam_addrs[i].start == virt) {
-+                        TLBCAM[i].MAS1 = 0;
-+                        loadcam_entry(i);
-+                        return;
-+                }
-+        }
-+}
-+
- unsigned long calc_cam_sz(unsigned long ram, unsigned long virt,
-                         phys_addr_t phys)
- {
---- a/arch/powerpc/mm/mmu_decl.h
-+++ b/arch/powerpc/mm/mmu_decl.h
-@@ -91,6 +91,12 @@ extern void _tlbia(void);
- 
- #endif /* CONFIG_PPC_MMU_NOHASH */
- 
-+void settlbcam(int index, unsigned long virt, phys_addr_t phys,
-+               unsigned long size, unsigned long flags, unsigned int pid);
-+
-+void cleartlbcam(unsigned long virt, unsigned int pid);
-+
-+
- #ifdef CONFIG_PPC32
- 
- extern void mapin_ram(void);