Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf before 7.0-rc1

Cross-merge BPF and other fixes after downstream PR.

No conflicts.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2 files changed, 65 insertions, 0 deletions

diff --git a/include/linux/soc/apple/tunable.h b/include/linux/soc/apple/tunable.h
new file mode 100644
index 000000000000..531ca814cd02
--- /dev/null
+++ b/include/linux/soc/apple/tunable.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Apple Silicon hardware tunable support
+ *
+ * Each tunable is a list with each entry containing a offset into the MMIO
+ * region, a mask of bits to be cleared and a set of bits to be set. These
+ * tunables are passed along by the previous boot stages and vary from device
+ * to device such that they cannot be hardcoded in the individual drivers.
+ *
+ * Copyright (C) The Asahi Linux Contributors
+ */
+
+#ifndef _LINUX_SOC_APPLE_TUNABLE_H_
+#define _LINUX_SOC_APPLE_TUNABLE_H_
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+/**
+ * Struct to store an Apple Silicon hardware tunable.
+ *
+ * Each tunable is a list with each entry containing a offset into the MMIO
+ * region, a mask of bits to be cleared and a set of bits to be set. These
+ * tunables are passed along by the previous boot stages and vary from device
+ * to device such that they cannot be hardcoded in the individual drivers.
+ *
+ * @param sz Number of [offset, mask, value] tuples stored in values.
+ * @param values [offset, mask, value] array.
+ */
+struct apple_tunable {
+	size_t sz;
+	struct {
+		u32 offset;
+		u32 mask;
+		u32 value;
+	} values[] __counted_by(sz);
+};
+
+/**
+ * Parse an array of hardware tunables from the device tree.
+ *
+ * @dev: Device node used for devm_kzalloc internally.
+ * @np: Device node which contains the tunable array.
+ * @name: Name of the device tree property which contains the tunables.
+ * @res: Resource to which the tunables will be applied, used for bound checking
+ *
+ * @return: devres allocated struct on success or PTR_ERR on failure.
+ */
+struct apple_tunable *devm_apple_tunable_parse(struct device *dev,
+					       struct device_node *np,
+					       const char *name,
+					       struct resource *res);
+
+/**
+ * Apply a previously loaded hardware tunable.
+ *
+ * @param regs: MMIO to which the tunable will be applied.
+ * @param tunable: Pointer to the tunable.
+ */
+void apple_tunable_apply(void __iomem *regs, struct apple_tunable *tunable);
+
+#endif
diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h
index 532c6c2d1195..db8a7ca81080 100644
--- a/include/linux/soc/samsung/exynos-regs-pmu.h
+++ b/include/linux/soc/samsung/exynos-regs-pmu.h
@@ -1015,4 +1015,7 @@
 #define GS101_GRP2_INTR_BID_UPEND				(0x0208)
 #define GS101_GRP2_INTR_BID_CLEAR				(0x020c)
 
+/* exynosautov920 */
+#define EXYNOSAUTOV920_PHY_CTRL_USB20				(0x0710)
+#define EXYNOSAUTOV920_PHY_CTRL_USB31				(0x0714)
 #endif /* __LINUX_SOC_EXYNOS_REGS_PMU_H */