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
  ...

1 files changed, 0 insertions, 296 deletions

diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
deleted file mode 100644
index cdb3ec9efd2b..000000000000
--- a/arch/arm/mach-at91/irq.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/irq.c
- *
- *  Copyright (C) 2004 SAN People
- *  Copyright (C) 2004 ATMEL
- *  Copyright (C) Rick Bronson
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/bitmap.h>
-#include <linux/types.h>
-#include <linux/irq.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/irqdomain.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/setup.h>
-
-#include <asm/exception.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/map.h>
-
-#include "at91_aic.h"
-
-void __iomem *at91_aic_base;
-static struct irq_domain *at91_aic_domain;
-static struct device_node *at91_aic_np;
-static unsigned int n_irqs = NR_AIC_IRQS;
-
-#ifdef CONFIG_PM
-
-static unsigned long *wakeups;
-static unsigned long *backups;
-
-#define set_backup(bit) set_bit(bit, backups)
-#define clear_backup(bit) clear_bit(bit, backups)
-
-static int at91_aic_pm_init(void)
-{
-	backups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
-	if (!backups)
-		return -ENOMEM;
-
-	wakeups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
-	if (!wakeups) {
-		kfree(backups);
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-static int at91_aic_set_wake(struct irq_data *d, unsigned value)
-{
-	if (unlikely(d->hwirq >= n_irqs))
-		return -EINVAL;
-
-	if (value)
-		set_bit(d->hwirq, wakeups);
-	else
-		clear_bit(d->hwirq, wakeups);
-
-	return 0;
-}
-
-void at91_irq_suspend(void)
-{
-	at91_aic_write(AT91_AIC_IDCR, *backups);
-	at91_aic_write(AT91_AIC_IECR, *wakeups);
-}
-
-void at91_irq_resume(void)
-{
-	at91_aic_write(AT91_AIC_IDCR, *wakeups);
-	at91_aic_write(AT91_AIC_IECR, *backups);
-}
-
-#else
-static inline int at91_aic_pm_init(void)
-{
-	return 0;
-}
-
-#define set_backup(bit)
-#define clear_backup(bit)
-#define at91_aic_set_wake	NULL
-
-#endif /* CONFIG_PM */
-
-asmlinkage void __exception_irq_entry
-at91_aic_handle_irq(struct pt_regs *regs)
-{
-	u32 irqnr;
-	u32 irqstat;
-
-	irqnr = at91_aic_read(AT91_AIC_IVR);
-	irqstat = at91_aic_read(AT91_AIC_ISR);
-
-	/*
-	 * ISR value is 0 when there is no current interrupt or when there is
-	 * a spurious interrupt
-	 */
-	if (!irqstat)
-		at91_aic_write(AT91_AIC_EOICR, 0);
-	else
-		handle_IRQ(irqnr, regs);
-}
-
-static void at91_aic_mask_irq(struct irq_data *d)
-{
-	/* Disable interrupt on AIC */
-	at91_aic_write(AT91_AIC_IDCR, 1 << d->hwirq);
-	/* Update ISR cache */
-	clear_backup(d->hwirq);
-}
-
-static void at91_aic_unmask_irq(struct irq_data *d)
-{
-	/* Enable interrupt on AIC */
-	at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq);
-	/* Update ISR cache */
-	set_backup(d->hwirq);
-}
-
-static void at91_aic_eoi(struct irq_data *d)
-{
-	/*
-	 * Mark end-of-interrupt on AIC, the controller doesn't care about
-	 * the value written. Moreover it's a write-only register.
-	 */
-	at91_aic_write(AT91_AIC_EOICR, 0);
-}
-
-static unsigned long *at91_extern_irq;
-
-u32 at91_get_extern_irq(void)
-{
-	if (!at91_extern_irq)
-		return 0;
-	return *at91_extern_irq;
-}
-
-#define is_extern_irq(hwirq) test_bit(hwirq, at91_extern_irq)
-
-static int at91_aic_compute_srctype(struct irq_data *d, unsigned type)
-{
-	int srctype;
-
-	switch (type) {
-	case IRQ_TYPE_LEVEL_HIGH:
-		srctype = AT91_AIC_SRCTYPE_HIGH;
-		break;
-	case IRQ_TYPE_EDGE_RISING:
-		srctype = AT91_AIC_SRCTYPE_RISING;
-		break;
-	case IRQ_TYPE_LEVEL_LOW:
-		if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq))		/* only supported on external interrupts */
-			srctype = AT91_AIC_SRCTYPE_LOW;
-		else
-			srctype = -EINVAL;
-		break;
-	case IRQ_TYPE_EDGE_FALLING:
-		if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq))		/* only supported on external interrupts */
-			srctype = AT91_AIC_SRCTYPE_FALLING;
-		else
-			srctype = -EINVAL;
-		break;
-	default:
-		srctype = -EINVAL;
-	}
-
-	return srctype;
-}
-
-static int at91_aic_set_type(struct irq_data *d, unsigned type)
-{
-	unsigned int smr;
-	int srctype;
-
-	srctype = at91_aic_compute_srctype(d, type);
-	if (srctype < 0)
-		return srctype;
-
-	smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) & ~AT91_AIC_SRCTYPE;
-	at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype);
-
-	return 0;
-}
-
-static struct irq_chip at91_aic_chip = {
-	.name		= "AIC",
-	.irq_mask	= at91_aic_mask_irq,
-	.irq_unmask	= at91_aic_unmask_irq,
-	.irq_set_type	= at91_aic_set_type,
-	.irq_set_wake	= at91_aic_set_wake,
-	.irq_eoi	= at91_aic_eoi,
-};
-
-static void __init at91_aic_hw_init(unsigned int spu_vector)
-{
-	int i;
-
-	/*
-	 * Perform 8 End Of Interrupt Command to make sure AIC
-	 * will not Lock out nIRQ
-	 */
-	for (i = 0; i < 8; i++)
-		at91_aic_write(AT91_AIC_EOICR, 0);
-
-	/*
-	 * Spurious Interrupt ID in Spurious Vector Register.
-	 * When there is no current interrupt, the IRQ Vector Register
-	 * reads the value stored in AIC_SPU
-	 */
-	at91_aic_write(AT91_AIC_SPU, spu_vector);
-
-	/* No debugging in AIC: Debug (Protect) Control Register */
-	at91_aic_write(AT91_AIC_DCR, 0);
-
-	/* Disable and clear all interrupts initially */
-	at91_aic_write(AT91_AIC_IDCR, 0xFFFFFFFF);
-	at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF);
-}
-
-/*
- * Initialize the AIC interrupt controller.
- */
-void __init at91_aic_init(unsigned int *priority, unsigned int ext_irq_mask)
-{
-	unsigned int i;
-	int irq_base;
-
-	at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs)
-				  * sizeof(*at91_extern_irq), GFP_KERNEL);
-
-	if (at91_aic_pm_init() || at91_extern_irq == NULL)
-		panic("Unable to allocate bit maps\n");
-
-	*at91_extern_irq = ext_irq_mask;
-
-	at91_aic_base = ioremap(AT91_AIC, 512);
-	if (!at91_aic_base)
-		panic("Unable to ioremap AIC registers\n");
-
-	/* Add irq domain for AIC */
-	irq_base = irq_alloc_descs(-1, 0, n_irqs, 0);
-	if (irq_base < 0) {
-		WARN(1, "Cannot allocate irq_descs, assuming pre-allocated\n");
-		irq_base = 0;
-	}
-	at91_aic_domain = irq_domain_add_legacy(at91_aic_np, n_irqs,
-						irq_base, 0,
-						&irq_domain_simple_ops, NULL);
-
-	if (!at91_aic_domain)
-		panic("Unable to add AIC irq domain\n");
-
-	irq_set_default_host(at91_aic_domain);
-
-	/*
-	 * The IVR is used by macro get_irqnr_and_base to read and verify.
-	 * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred.
-	 */
-	for (i = 0; i < n_irqs; i++) {
-		/* Put hardware irq number in Source Vector Register: */
-		at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i);
-		/* Active Low interrupt, with the specified priority */
-		at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]);
-		irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq);
-		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
-	}
-
-	at91_aic_hw_init(n_irqs);
-}