Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted

Pull pin control updates from Linus Walleij:
 "Core changes:

   - Use the non-blocking mux_state_try_select() in the generic MUX pin
     control back-end

   - Free pin maps on pinctrl_generic_to_map() failure in the core
     helpers

  New hardware pin control:

   - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC
     (this is for the low power audio, LPASS = Low Power Audio SubSystem
     portions)

   - Upboard support on top of the Intel pin controller

   - Apple T6030 and T6031 support (just compatible strings)

   - Samsung Exynos 8855 SoC

   - Mediatek MT6858 SoC

   - Rockchip RK3308B and RV1106 SoCs

   - Airoha EN7523 and AN7563 SoCs

  Improvements:

   - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable

   - Qualcomm improvements on top of the Qualcomm PDC (power domain
     controller) irqchip improvements from tglx:s tree

   - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups

   - The NPCM8xx driver has been put into shape fixing many pin and
     group definitions

   - Some non-urgent Tegra 264 pin assignments are fixed up

   - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and
     pin assignments, missing features etc"

* tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits)
  dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema
  pinctrl: meson: sync some modify from A4
  pinctrl: meson: a4: Add input enable pin configuration
  pinctrl: realtek: rtd1625: remove unused group name spdif_sel
  pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13
  dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema
  Revert "Merge branch 'ib-rsk7204' into devel"
  pinctrl: rockchip: Add RV1106 pinctrl support
  dt-bindings: pinctrl: rockchip: Add RV1106 compatible
  pinctrl: rockchip: Decode drive strength in the get function
  pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable
  pinctrl: airoha: add support of an7563 SoC
  dt-bindings: pinctrl: airoha: add support of an7563 pin controller
  pinctrl: airoha: try to find chip scu node by phandle first
  pinctrl: airoha: add support of en7523 SoC
  dt-bindings: pinctrl: airoha: add support of en7523 pin controller
  pinctrl: airoha: an7583: add support for olt pinmux
  pinctrl: airoha: an7583: add support for pon_alt pinmux
  pinctrl: airoha: an7583: add support for npu_uart pinmux
  dt-bindings: pinctrl: airoha: an7583: add missed features
  ...

1 files changed, 109 insertions, 0 deletions

diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c
new file mode 100644
index 000000000..b0f185169
--- /dev/null
+++ b/arch/sh/mm/cache-debugfs.c
@@ -0,0 +1,109 @@
+/*
+ * debugfs ops for the L1 cache
+ *
+ *  Copyright (C) 2006  Paul Mundt
+ *
+ * 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.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <asm/processor.h>
+#include <linux/uaccess.h>
+#include <asm/cache.h>
+#include <asm/io.h>
+
+enum cache_type {
+	CACHE_TYPE_ICACHE,
+	CACHE_TYPE_DCACHE,
+	CACHE_TYPE_UNIFIED,
+};
+
+static int cache_debugfs_show(struct seq_file *file, void *iter)
+{
+	unsigned int cache_type = (unsigned int)file->private;
+	struct cache_info *cache;
+	unsigned int waysize, way;
+	unsigned long ccr;
+	unsigned long addrstart = 0;
+
+	/*
+	 * Go uncached immediately so we don't skew the results any
+	 * more than we already are..
+	 */
+	jump_to_uncached();
+
+	ccr = __raw_readl(SH_CCR);
+	if ((ccr & CCR_CACHE_ENABLE) == 0) {
+		back_to_cached();
+
+		seq_printf(file, "disabled\n");
+		return 0;
+	}
+
+	if (cache_type == CACHE_TYPE_DCACHE) {
+		addrstart = CACHE_OC_ADDRESS_ARRAY;
+		cache = &current_cpu_data.dcache;
+	} else {
+		addrstart = CACHE_IC_ADDRESS_ARRAY;
+		cache = &current_cpu_data.icache;
+	}
+
+	waysize = cache->sets;
+
+	/*
+	 * If the OC is already in RAM mode, we only have
+	 * half of the entries to consider..
+	 */
+	if ((ccr & CCR_CACHE_ORA) && cache_type == CACHE_TYPE_DCACHE)
+		waysize >>= 1;
+
+	waysize <<= cache->entry_shift;
+
+	for (way = 0; way < cache->ways; way++) {
+		unsigned long addr;
+		unsigned int line;
+
+		seq_printf(file, "-----------------------------------------\n");
+		seq_printf(file, "Way %d\n", way);
+		seq_printf(file, "-----------------------------------------\n");
+
+		for (addr = addrstart, line = 0;
+		     addr < addrstart + waysize;
+		     addr += cache->linesz, line++) {
+			unsigned long data = __raw_readl(addr);
+
+			/* Check the V bit, ignore invalid cachelines */
+			if ((data & 1) == 0)
+				continue;
+
+			/* U: Dirty, cache tag is 10 bits up */
+			seq_printf(file, "%3d: %c 0x%lx\n",
+				   line, data & 2 ? 'U' : ' ',
+				   data & 0x1ffffc00);
+		}
+
+		addrstart += cache->way_incr;
+	}
+
+	back_to_cached();
+
+	return 0;
+}
+
+DEFINE_SHOW_ATTRIBUTE(cache_debugfs);
+
+static int __init cache_debugfs_init(void)
+{
+	debugfs_create_file("dcache", S_IRUSR, arch_debugfs_dir,
+			    (void *)CACHE_TYPE_DCACHE, &cache_debugfs_fops);
+	debugfs_create_file("icache", S_IRUSR, arch_debugfs_dir,
+			    (void *)CACHE_TYPE_ICACHE, &cache_debugfs_fops);
+	return 0;
+}
+module_init(cache_debugfs_init);
+
+MODULE_LICENSE("GPL v2");