Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanup from Olof Johansson:
 "Here is a collection of cleanup patches.  Among the pieces that stand
  out are:

   - The deletion of h720x platforms
   - Split of at91 non-dt platforms to their own Kconfig file to keep
     them separate
   - General cleanups and refactoring of i.MX and MXS platforms
   - Some restructuring of clock tables for OMAP
   - Convertion of PMC driver for Tegra to dt-only
   - Some renames of sunxi -> sun4i (Allwinner A10)
   - ... plus a bunch of other stuff that I haven't mentioned"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits)
  ARM: i.MX: remove unused ARCH_* configs
  ARM i.MX53: remove platform ahci support
  ARM: sunxi: Rework the restart code
  irqchip: sunxi: Rename sunxi to sun4i
  irqchip: sunxi: Make use of the IRQCHIP_DECLARE macro
  clocksource: sunxi: Rename sunxi to sun4i
  clocksource: sunxi: make use of CLKSRC_OF
  clocksource: sunxi: Cleanup the timer code
  ARM: at91: remove trailing semicolon from macros
  ARM: at91/setup: fix trivial typos
  ARM: EXYNOS: remove "config EXYNOS_DEV_DRM"
  ARM: EXYNOS: change the name of USB ohci header
  ARM: SAMSUNG: Remove unnecessary code for dma
  ARM: S3C24XX: Remove unused GPIO drive strength register definitions
  ARM: OMAP4+: PM: Restore CPU power state to ON with clockdomain force wakeup method
  ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2412
  ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2410
  ARM: S3C24XX: Removed unneeded dependency on ARCH_S3C24XX for boards
  ARM: SAMSUNG: Fix typo "CONFIG_SAMSUNG_DEV_RTC"
  ARM: S5P64X0: Fix typo "CONFIG_S5P64X0_SETUP_SDHCI"
  ...

1 files changed, 0 insertions, 151 deletions

diff --git a/drivers/irqchip/irq-sunxi.c b/drivers/irqchip/irq-sunxi.c
deleted file mode 100644
index 10974fa42653..000000000000
--- a/drivers/irqchip/irq-sunxi.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Allwinner A1X SoCs IRQ chip driver.
- *
- * Copyright (C) 2012 Maxime Ripard
- *
- * Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * Based on code from
- * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
- * Benn Huang <benn@allwinnertech.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-
-#include <linux/irqchip/sunxi.h>
-
-#define SUNXI_IRQ_VECTOR_REG		0x00
-#define SUNXI_IRQ_PROTECTION_REG	0x08
-#define SUNXI_IRQ_NMI_CTRL_REG		0x0c
-#define SUNXI_IRQ_PENDING_REG(x)	(0x10 + 0x4 * x)
-#define SUNXI_IRQ_FIQ_PENDING_REG(x)	(0x20 + 0x4 * x)
-#define SUNXI_IRQ_ENABLE_REG(x)		(0x40 + 0x4 * x)
-#define SUNXI_IRQ_MASK_REG(x)		(0x50 + 0x4 * x)
-
-static void __iomem *sunxi_irq_base;
-static struct irq_domain *sunxi_irq_domain;
-
-void sunxi_irq_ack(struct irq_data *irqd)
-{
-	unsigned int irq = irqd_to_hwirq(irqd);
-	unsigned int irq_off = irq % 32;
-	int reg = irq / 32;
-	u32 val;
-
-	val = readl(sunxi_irq_base + SUNXI_IRQ_PENDING_REG(reg));
-	writel(val | (1 << irq_off),
-	       sunxi_irq_base + SUNXI_IRQ_PENDING_REG(reg));
-}
-
-static void sunxi_irq_mask(struct irq_data *irqd)
-{
-	unsigned int irq = irqd_to_hwirq(irqd);
-	unsigned int irq_off = irq % 32;
-	int reg = irq / 32;
-	u32 val;
-
-	val = readl(sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(reg));
-	writel(val & ~(1 << irq_off),
-	       sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(reg));
-}
-
-static void sunxi_irq_unmask(struct irq_data *irqd)
-{
-	unsigned int irq = irqd_to_hwirq(irqd);
-	unsigned int irq_off = irq % 32;
-	int reg = irq / 32;
-	u32 val;
-
-	val = readl(sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(reg));
-	writel(val | (1 << irq_off),
-	       sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(reg));
-}
-
-static struct irq_chip sunxi_irq_chip = {
-	.name		= "sunxi_irq",
-	.irq_ack	= sunxi_irq_ack,
-	.irq_mask	= sunxi_irq_mask,
-	.irq_unmask	= sunxi_irq_unmask,
-};
-
-static int sunxi_irq_map(struct irq_domain *d, unsigned int virq,
-			 irq_hw_number_t hw)
-{
-	irq_set_chip_and_handler(virq, &sunxi_irq_chip,
-				 handle_level_irq);
-	set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
-
-	return 0;
-}
-
-static struct irq_domain_ops sunxi_irq_ops = {
-	.map = sunxi_irq_map,
-	.xlate = irq_domain_xlate_onecell,
-};
-
-static int __init sunxi_of_init(struct device_node *node,
-				struct device_node *parent)
-{
-	sunxi_irq_base = of_iomap(node, 0);
-	if (!sunxi_irq_base)
-		panic("%s: unable to map IC registers\n",
-			node->full_name);
-
-	/* Disable all interrupts */
-	writel(0, sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(0));
-	writel(0, sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(1));
-	writel(0, sunxi_irq_base + SUNXI_IRQ_ENABLE_REG(2));
-
-	/* Mask all the interrupts */
-	writel(0, sunxi_irq_base + SUNXI_IRQ_MASK_REG(0));
-	writel(0, sunxi_irq_base + SUNXI_IRQ_MASK_REG(1));
-	writel(0, sunxi_irq_base + SUNXI_IRQ_MASK_REG(2));
-
-	/* Clear all the pending interrupts */
-	writel(0xffffffff, sunxi_irq_base + SUNXI_IRQ_PENDING_REG(0));
-	writel(0xffffffff, sunxi_irq_base + SUNXI_IRQ_PENDING_REG(1));
-	writel(0xffffffff, sunxi_irq_base + SUNXI_IRQ_PENDING_REG(2));
-
-	/* Enable protection mode */
-	writel(0x01, sunxi_irq_base + SUNXI_IRQ_PROTECTION_REG);
-
-	/* Configure the external interrupt source type */
-	writel(0x00, sunxi_irq_base + SUNXI_IRQ_NMI_CTRL_REG);
-
-	sunxi_irq_domain = irq_domain_add_linear(node, 3 * 32,
-						 &sunxi_irq_ops, NULL);
-	if (!sunxi_irq_domain)
-		panic("%s: unable to create IRQ domain\n", node->full_name);
-
-	return 0;
-}
-
-static struct of_device_id sunxi_irq_dt_ids[] __initconst = {
-	{ .compatible = "allwinner,sunxi-ic", .data = sunxi_of_init },
-	{ }
-};
-
-void __init sunxi_init_irq(void)
-{
-	of_irq_init(sunxi_irq_dt_ids);
-}
-
-asmlinkage void __exception_irq_entry sunxi_handle_irq(struct pt_regs *regs)
-{
-	u32 irq, hwirq;
-
-	hwirq = readl(sunxi_irq_base + SUNXI_IRQ_VECTOR_REG) >> 2;
-	while (hwirq != 0) {
-		irq = irq_find_mapping(sunxi_irq_domain, hwirq);
-		handle_IRQ(irq, regs);
-		hwirq = readl(sunxi_irq_base + SUNXI_IRQ_VECTOR_REG) >> 2;
-	}
-}