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authorKevin Hilman <khilman@linaro.org>2014-12-15 22:59:43 +0100
committerKevin Hilman <khilman@linaro.org>2014-12-15 22:59:43 +0100
commit1888d2fa314033755026ceddee1fff8f80659fe4 (patch)
treeb0085323f5db6dca5f259b92038e27843c5a43a6 /arch/nios2/include/asm/tlb.h
parentARM: defconfigs: use CONFIG_CPUFREQ_DT (diff)
parentARM: omap2plus_defconfig: Enable AHCI_PLATFORM driver (diff)
downloadlinux-1888d2fa314033755026ceddee1fff8f80659fe4.tar.xz
linux-1888d2fa314033755026ceddee1fff8f80659fe4.zip
Merge tag 'omap-for-v3.19/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
From: Tony Lindgren <tony@atomide.com> Subject: [GIT PULL] few fixes for the v3.19 merge window Fixes for a few issues found that would be good to get into -rc1: - Update SoC revision detection for am43x es1.2 - Fix regression with GPMC timings on 2430sdp for some versions of u-boot - Fix dra7 watchdog compatible property - Fix am437x-sk-evm LCD timings - Fix dra7 DSS clock muxing - Fix dra7-evm voltages - Remove a unused function prototype for am33xx_clk_init - Enable AHCI in the omap2plus_defconfig * tag 'omap-for-v3.19/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (1601 commits) ARM: omap2plus_defconfig: Enable AHCI_PLATFORM driver ARM: dts: am437x-sk-evm.dts: fix LCD timings ARM: dts: dra7-evm: Update SMPS7 (VDD_CORE) max voltage to match DM ARM: dts: dra7-evm: Fix typo in SMPS6 (VDD_GPU) max voltage ARM: OMAP2+: AM43x: Add ID for ES1.2 ARM: dts: am437x-sk: fix lcd enable pin mux data ARM: dts: Fix gpmc regression for omap 2430sdp smc91x hwmon: (tmp401) Detect TMP435 on all addresses it supports mfd: rtsx: Add func to split u32 into register mmc: sdhci-msm: Convert to mmc_send_tuning() mmc: sdhci-esdhc-imx: Convert to mmc_send_tuning() mmc: core: Let mmc_send_tuning() to take struct mmc_host* as parameter nios2: Make NIOS2_CMDLINE_IGNORE_DTB depend on CMDLINE_BOOL nios2: Add missing NR_CPUS to Kconfig nios2: asm-offsets: Remove unused definition TI_TASK nios2: Remove write-only struct member from nios2_timer nios2: Remove unused extern declaration of shm_align_mask nios2: include linux/type.h in io.h nios2: move include asm-generic/io.h to end of file nios2: remove include asm-generic/iomap.h from io.h ...
Diffstat (limited to 'arch/nios2/include/asm/tlb.h')
-rw-r--r--arch/nios2/include/asm/tlb.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/nios2/include/asm/tlb.h b/arch/nios2/include/asm/tlb.h
new file mode 100644
index 000000000000..d3bc648e08b5
--- /dev/null
+++ b/arch/nios2/include/asm/tlb.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
+ * Copyright (C) 2009 Wind River Systems Inc
+ * Copyright (C) 2004 Microtronix Datacom Ltd.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _ASM_NIOS2_TLB_H
+#define _ASM_NIOS2_TLB_H
+
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+extern void set_mmu_pid(unsigned long pid);
+
+/*
+ * NiosII doesn't need any special per-pte or per-vma handling, except
+ * we need to flush cache for the area to be unmapped.
+ */
+#define tlb_start_vma(tlb, vma) \
+ do { \
+ if (!tlb->fullmm) \
+ flush_cache_range(vma, vma->vm_start, vma->vm_end); \
+ } while (0)
+
+#define tlb_end_vma(tlb, vma) do { } while (0)
+#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
+
+#include <linux/pagemap.h>
+#include <asm-generic/tlb.h>
+
+#endif /* _ASM_NIOS2_TLB_H */