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This patchset will: 

- Move all remaining headers out of arch/arm/plat-nomadik/include/plat
   out to e.g. include/linux/platform_data
 - Delete arch/arm/plat-nomadik
 - Convert Nomadik and Ux500 to SPARSE_IRQ
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Merge tag 'kill-plat-sparse-irq' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl into next/multiplatform

From Linus Walleij:

This patchset will:
- Move all remaining headers out of arch/arm/plat-nomadik/include/plat
  out to e.g. include/linux/platform_data
- Delete arch/arm/plat-nomadik
- Convert Nomadik and Ux500 to SPARSE_IRQ

* tag 'kill-plat-sparse-irq' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  ARM: plat-nomadik: convert platforms to SPARSE_IRQ
  mfd/db8500-prcmu: use the irq_domain_add_simple()
  mfd/ab8500-core: use irq_domain_add_simple()
  ARM: plat-nomadik: move MTU, kill plat-nomadik
  ARM: plat-nomadik: move DMA40 header to <linux/platform_data>
  ARM: plat-nomadik: use DIV_ROUND_CLOSEST()
  ARM: plat-nomadik: pass IRQ to timer driver
  clk/ux500: explicitly include register header
  pinctrl/nomadik: merge old pincfg header
  pinctrl/nomadik: move the platform data header
  ARM: plat-nomadik: move NMK_GPIO_PER_CHIP into gpio-nomadik.h
  ARM: plat-nomadik: Introduce new DB8540 GPIO registers
This commit is contained in:
Olof Johansson 2012-11-06 07:47:09 -08:00
parent c2d8c259bf c3b9d1db23
commit f75ed2d395
42 changed files with 185 additions and 226 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/Kconfig
View File

@ -885,6 +885,7 @@ config ARCH_U8500
select GENERIC_CLOCKEVENTS
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
select SPARSE_IRQ
help
Support for ST-Ericsson's Ux500 architecture
@ -899,6 +900,7 @@ config ARCH_NOMADIK
select MIGHT_HAVE_CACHE_L2X0
select PINCTRL
select PINCTRL_STN8815
select SPARSE_IRQ
help
Support for the Nomadik platform by ST-Ericsson
@ -1067,7 +1069,6 @@ source "arch/arm/mach-mxs/Kconfig"
source "arch/arm/mach-netx/Kconfig"
source "arch/arm/mach-nomadik/Kconfig"
source "arch/arm/plat-nomadik/Kconfig"
source "arch/arm/plat-omap/Kconfig"

1
arch/arm/Makefile
View File

@ -201,7 +201,6 @@ plat-$(CONFIG_ARCH_OMAP) += omap
plat-$(CONFIG_ARCH_S3C64XX) += samsung
plat-$(CONFIG_ARCH_ZYNQ) += versatile
plat-$(CONFIG_PLAT_IOP) += iop
plat-$(CONFIG_PLAT_NOMADIK) += nomadik
plat-$(CONFIG_PLAT_ORION) += orion
plat-$(CONFIG_PLAT_PXA) += pxa
plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung

2
arch/arm/mach-nomadik/Kconfig
View File

@ -4,7 +4,7 @@ menu "Nomadik boards"
config MACH_NOMADIK_8815NHK
bool "ST 8815 Nomadik Hardware Kit (evaluation board)"
select HAS_MTU
select CLKSRC_NOMADIK_MTU
select NOMADIK_8815
endmenu

13
arch/arm/mach-nomadik/board-nhk8815.c
View File

@ -24,20 +24,17 @@
#include <linux/i2c.h>
#include <linux/io.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <linux/platform_data/clocksource-nomadik-mtu.h>
#include <linux/platform_data/mtd-nomadik-nand.h>
#include <asm/hardware/vic.h>
#include <asm/sizes.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
#include <plat/gpio-nomadik.h>
#include <plat/mtu.h>
#include <plat/pincfg.h>
#include <linux/platform_data/mtd-nomadik-nand.h>
#include <mach/fsmc.h>
#include <mach/irqs.h>
#include "cpu-8815.h"
@ -261,7 +258,7 @@ static void __init nomadik_timer_init(void)
src_cr |= SRC_CR_INIT_VAL;
writel(src_cr, io_p2v(NOMADIK_SRC_BASE));
nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE));
nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE), IRQ_MTU0);
}
static struct sys_timer nomadik_timer = {

2
arch/arm/mach-nomadik/cpu-8815.c
View File

@ -26,8 +26,8 @@
#include <linux/irq.h>
#include <linux/dma-mapping.h>
#include <linux/platform_data/clk-nomadik.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <plat/gpio-nomadik.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <asm/mach/map.h>

3
arch/arm/mach-nomadik/i2c-8815nhk.c
View File

@ -4,8 +4,7 @@
#include <linux/i2c-algo-bit.h>
#include <linux/i2c-gpio.h>
#include <linux/platform_device.h>
#include <plat/gpio-nomadik.h>
#include <plat/pincfg.h>
#include <linux/platform_data/pinctrl-nomadik.h>
/*
* There are two busses in the 8815NHK.

2
arch/arm/mach-nomadik/include/mach/irqs.h
View File

@ -72,7 +72,7 @@
#define NOMADIK_NR_GPIO 128 /* last 4 not wired to pins */
#define NOMADIK_GPIO_TO_IRQ(gpio) ((gpio) + NOMADIK_GPIO_OFFSET)
#define NOMADIK_IRQ_TO_GPIO(irq) ((irq) - NOMADIK_GPIO_OFFSET)
#define NR_IRQS NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO)
#define NOMADIK_NR_IRQS NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO)
/* Following two are used by entry_macro.S, to access our dual-vic */
#define VIC_REG_IRQSR0 0

2
arch/arm/mach-ux500/Kconfig
View File

@ -7,8 +7,8 @@ config UX500_SOC_COMMON
select ARM_ERRATA_764369 if SMP
select ARM_GIC
select CACHE_L2X0
select CLKSRC_NOMADIK_MTU
select COMMON_CLK
select HAS_MTU
select PINCTRL
select PINCTRL_NOMADIK
select PL310_ERRATA_753970 if CACHE_PL310

6
arch/arm/mach-ux500/board-mop500-audio.c
View File

@ -7,10 +7,8 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <plat/gpio-nomadik.h>
#include <plat/pincfg.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <mach/devices.h>
#include <mach/hardware.h>

3
arch/arm/mach-ux500/board-mop500-pins.c
View File

@ -9,10 +9,9 @@
#include <linux/bug.h>
#include <linux/string.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <asm/mach-types.h>
#include <plat/pincfg.h>
#include <plat/gpio-nomadik.h>
#include <mach/hardware.h>

2
arch/arm/mach-ux500/board-mop500-sdi.c
View File

@ -11,9 +11,9 @@
#include <linux/amba/mmci.h>
#include <linux/mmc/host.h>
#include <linux/platform_device.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <asm/mach-types.h>
#include <plat/ste_dma40.h>
#include <mach/devices.h>
#include <mach/hardware.h>

6
arch/arm/mach-ux500/board-mop500.c
View File

@ -1,4 +1,3 @@
/*
* Copyright (C) 2008-2009 ST-Ericsson
*
@ -37,14 +36,13 @@
#include <linux/of_platform.h>
#include <linux/leds.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <plat/ste_dma40.h>
#include <plat/gpio-nomadik.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>

5
arch/arm/mach-ux500/cpu-db8500.c
View File

@ -17,15 +17,16 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/platform_data/usb-musb-ux500.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <asm/pmu.h>
#include <asm/mach/map.h>
#include <plat/gpio-nomadik.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
#include <linux/platform_data/usb-musb-ux500.h>
#include <mach/db8500-regs.h>
#include <mach/irqs.h>
#include "devices-db8500.h"
#include "ste-dma40-db8500.h"

4
arch/arm/mach-ux500/devices-common.c
View File

@ -11,10 +11,10 @@
#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <plat/gpio-nomadik.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include "devices-common.h"

4
arch/arm/mach-ux500/devices-db8500.c
View File

@ -12,11 +12,11 @@
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/irqs.h>
#include "ste-dma40-db8500.h"

1
arch/arm/mach-ux500/devices-db8500.h
View File

@ -8,6 +8,7 @@
#ifndef __DEVICES_DB8500_H
#define __DEVICES_DB8500_H
#include <mach/irqs.h>
#include "devices-common.h"
struct ske_keypad_platform_data;

2
arch/arm/mach-ux500/include/mach/irqs.h
View File

@ -46,6 +46,6 @@
#include <mach/irqs-board-mop500.h>
#endif
#define NR_IRQS IRQ_BOARD_END
#define UX500_NR_IRQS IRQ_BOARD_END
#endif /* ASM_ARCH_IRQS_H */

2
arch/arm/mach-ux500/include/mach/msp.h
View File

@ -8,7 +8,7 @@
#ifndef __MSP_H
#define __MSP_H
#include <plat/ste_dma40.h>
#include <linux/platform_data/dma-ste-dma40.h>
enum msp_i2s_id {
MSP_I2S_0 = 0,

5
arch/arm/mach-ux500/timer.c
View File

@ -9,11 +9,10 @@
#include <linux/clksrc-dbx500-prcmu.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_data/clocksource-nomadik-mtu.h>
#include <asm/smp_twd.h>
#include <plat/mtu.h>
#include <mach/setup.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
@ -96,7 +95,7 @@ dt_fail:
*
*/
nmdk_timer_init(mtu_timer_base);
nmdk_timer_init(mtu_timer_base, IRQ_MTU0);
clksrc_dbx500_prcmu_init(prcmu_timer_base);
ux500_twd_init();
}

6
arch/arm/mach-ux500/usb.c
View File

@ -7,10 +7,10 @@
#include <linux/platform_device.h>
#include <linux/usb/musb.h>
#include <linux/dma-mapping.h>
#include <plat/ste_dma40.h>
#include <mach/hardware.h>
#include <linux/platform_data/usb-musb-ux500.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <mach/hardware.h>
#define MUSB_DMA40_RX_CH { \
.mode = STEDMA40_MODE_LOGICAL, \

29
arch/arm/plat-nomadik/Kconfig
View File

@ -1,29 +0,0 @@
# We keep common IP's here for Nomadik and other similar
# familiy of processors from ST-Ericsson. At the moment we have
# just MTU, others to follow soon.
config PLAT_NOMADIK
bool
depends on ARCH_NOMADIK || ARCH_U8500
default y
select CLKSRC_MMIO
help
Common platform code for Nomadik and other ST-Ericsson
platforms.
if PLAT_NOMADIK
config HAS_MTU
bool
help
Support for Multi Timer Unit. MTU provides access
to multiple interrupt generating programmable
32-bit free running decrementing counters.
config NOMADIK_MTU_SCHED_CLOCK
bool
depends on HAS_MTU
help
Use the Multi Timer Unit as the sched_clock.
endif

5
arch/arm/plat-nomadik/Makefile
View File

@ -1,5 +0,0 @@
# arch/arm/plat-nomadik/Makefile
# Copyright 2009 ST-Ericsson
# Licensed under GPLv2
obj-$(CONFIG_HAS_MTU) += timer.o

102
arch/arm/plat-nomadik/include/plat/gpio-nomadik.h
View File

@ -1,102 +0,0 @@
/*
* Structures and registers for GPIO access in the Nomadik SoC
*
* Copyright (C) 2008 STMicroelectronics
* Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
* Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __PLAT_NOMADIK_GPIO
#define __PLAT_NOMADIK_GPIO
/*
* "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
* the "gpio" namespace for generic and cross-machine functions
*/
/* Register in the logic block */
#define NMK_GPIO_DAT 0x00
#define NMK_GPIO_DATS 0x04
#define NMK_GPIO_DATC 0x08
#define NMK_GPIO_PDIS 0x0c
#define NMK_GPIO_DIR 0x10
#define NMK_GPIO_DIRS 0x14
#define NMK_GPIO_DIRC 0x18
#define NMK_GPIO_SLPC 0x1c
#define NMK_GPIO_AFSLA 0x20
#define NMK_GPIO_AFSLB 0x24
#define NMK_GPIO_LOWEMI 0x28
#define NMK_GPIO_RIMSC 0x40
#define NMK_GPIO_FIMSC 0x44
#define NMK_GPIO_IS 0x48
#define NMK_GPIO_IC 0x4c
#define NMK_GPIO_RWIMSC 0x50
#define NMK_GPIO_FWIMSC 0x54
#define NMK_GPIO_WKS 0x58
/* Alternate functions: function C is set in hw by setting both A and B */
#define NMK_GPIO_ALT_GPIO 0
#define NMK_GPIO_ALT_A 1
#define NMK_GPIO_ALT_B 2
#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
#define NMK_GPIO_ALT_CX_SHIFT 2
#define NMK_GPIO_ALT_C1 ((1<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
#define NMK_GPIO_ALT_C2 ((2<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
#define NMK_GPIO_ALT_C3 ((3<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
#define NMK_GPIO_ALT_C4 ((4<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
/* Pull up/down values */
enum nmk_gpio_pull {
NMK_GPIO_PULL_NONE,
NMK_GPIO_PULL_UP,
NMK_GPIO_PULL_DOWN,
};
/* Sleep mode */
enum nmk_gpio_slpm {
NMK_GPIO_SLPM_INPUT,
NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT,
NMK_GPIO_SLPM_NOCHANGE,
NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
};
extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode);
extern int nmk_gpio_set_pull(int gpio, enum nmk_gpio_pull pull);
#ifdef CONFIG_PINCTRL_NOMADIK
extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
#else
static inline int nmk_gpio_set_mode(int gpio, int gpio_mode)
{
return -ENODEV;
}
#endif
extern int nmk_gpio_get_mode(int gpio);
extern void nmk_gpio_wakeups_suspend(void);
extern void nmk_gpio_wakeups_resume(void);
extern void nmk_gpio_clocks_enable(void);
extern void nmk_gpio_clocks_disable(void);
extern void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up);
/*
* Platform data to register a block: only the initial gpio/irq number.
*/
struct nmk_gpio_platform_data {
char *name;
int first_gpio;
int first_irq;
int num_gpio;
u32 (*get_secondary_status)(unsigned int bank);
void (*set_ioforce)(bool enable);
bool supports_sleepmode;
};
#endif /* __PLAT_NOMADIK_GPIO */

2
drivers/char/hw_random/Kconfig
View File

@ -216,7 +216,7 @@ config HW_RANDOM_MXC_RNGA
config HW_RANDOM_NOMADIK
tristate "ST-Ericsson Nomadik Random Number Generator support"
depends on HW_RANDOM && PLAT_NOMADIK
depends on HW_RANDOM && ARCH_NOMADIK
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on ST-Ericsson SoCs (8815 and 8500).

2
drivers/clk/ux500/u8500_clk.c
View File

@ -12,7 +12,7 @@
#include <linux/clk-provider.h>
#include <linux/mfd/dbx500-prcmu.h>
#include <linux/platform_data/clk-ux500.h>
#include <mach/db8500-regs.h>
#include "clk.h"
void u8500_clk_init(void)

17
drivers/clocksource/Kconfig
View File

@ -22,6 +22,21 @@ config DW_APB_TIMER_OF
config ARMADA_370_XP_TIMER
bool
config CLKSRC_NOMADIK_MTU
bool
depends on (ARCH_NOMADIK || ARCH_U8500)
select CLKSRC_MMIO
help
Support for Multi Timer Unit. MTU provides access
to multiple interrupt generating programmable
32-bit free running decrementing counters.
config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
bool
depends on CLKSRC_NOMADIK_MTU
help
Use the Multi Timer Unit as the sched_clock.
config CLKSRC_DBX500_PRCMU
bool "Clocksource PRCMU Timer"
depends on UX500_SOC_DB8500
@ -31,7 +46,7 @@ config CLKSRC_DBX500_PRCMU
config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
bool "Clocksource PRCMU Timer sched_clock"
depends on (CLKSRC_DBX500_PRCMU && !NOMADIK_MTU_SCHED_CLOCK)
depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
default y
help
Use the always on PRCMU Timer as sched_clock

1
drivers/clocksource/Makefile
View File

@ -11,6 +11,7 @@ obj-$(CONFIG_CLKBLD_I8253) += i8253.o
obj-$(CONFIG_CLKSRC_MMIO) += mmio.o
obj-$(CONFIG_DW_APB_TIMER) += dw_apb_timer.o
obj-$(CONFIG_DW_APB_TIMER_OF) += dw_apb_timer_of.o
obj-$(CONFIG_CLKSRC_NOMADIK_MTU) += nomadik-mtu.o
obj-$(CONFIG_CLKSRC_DBX500_PRCMU) += clksrc-dbx500-prcmu.o
obj-$(CONFIG_ARMADA_370_XP_TIMER) += time-armada-370-xp.o
obj-$(CONFIG_ARCH_BCM2835) += bcm2835_timer.o

11
arch/arm/plat-nomadik/timer.c → drivers/clocksource/nomadik-mtu.c
View File

@ -1,6 +1,4 @@
/*
* linux/arch/arm/plat-nomadik/timer.c
*
* Copyright (C) 2008 STMicroelectronics
* Copyright (C) 2010 Alessandro Rubini
* Copyright (C) 2010 Linus Walleij for ST-Ericsson
@ -14,9 +12,11 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/clk.h>
#include <linux/jiffies.h>
#include <linux/err.h>
#include <linux/platform_data/clocksource-nomadik-mtu.h>
#include <asm/mach/time.h>
#include <asm/sched_clock.h>
@ -174,7 +174,7 @@ void nmdk_clksrc_reset(void)
mtu_base + MTU_CR(0));
}
void __init nmdk_timer_init(void __iomem *base)
void __init nmdk_timer_init(void __iomem *base, int irq)
{
unsigned long rate;
struct clk *clk0;
@ -201,7 +201,8 @@ void __init nmdk_timer_init(void __iomem *base)
clk_prescale = MTU_CRn_PRESCALE_1;
}
nmdk_cycle = (rate + HZ/2) / HZ;
/* Cycles for periodic mode */
nmdk_cycle = DIV_ROUND_CLOSEST(rate, HZ);
/* Timer 0 is the free running clocksource */
@ -217,7 +218,7 @@ void __init nmdk_timer_init(void __iomem *base)
#endif
/* Timer 1 is used for events, register irq and clockevents */
setup_irq(IRQ_MTU0, &nmdk_timer_irq);
setup_irq(irq, &nmdk_timer_irq);
nmdk_clkevt.cpumask = cpumask_of(0);
clockevents_config_and_register(&nmdk_clkevt, rate, 2, 0xffffffffU);
}

3
drivers/crypto/ux500/cryp/cryp_core.c
View File

@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/semaphore.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <crypto/aes.h>
#include <crypto/algapi.h>
@ -30,8 +31,6 @@
#include <crypto/des.h>
#include <crypto/scatterwalk.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/crypto-ux500.h>
#include <mach/hardware.h>

3
drivers/dma/ste_dma40.c
View File

@ -19,8 +19,7 @@
#include <linux/err.h>
#include <linux/amba/bus.h>
#include <linux/regulator/consumer.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include "dmaengine.h"
#include "ste_dma40_ll.h"

2
drivers/dma/ste_dma40_ll.c
View File

@ -6,7 +6,7 @@
*/
#include <linux/kernel.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include "ste_dma40_ll.h"

2
drivers/input/keyboard/Kconfig
View File

@ -409,7 +409,7 @@ config KEYBOARD_NEWTON
config KEYBOARD_NOMADIK
tristate "ST-Ericsson Nomadik SKE keyboard"
depends on PLAT_NOMADIK
depends on (ARCH_NOMADIK || ARCH_U8500)
select INPUT_MATRIXKMAP
help
Say Y here if you want to use a keypad provided on the SKE controller

13
drivers/mfd/ab8500-core.c
View File

@ -565,15 +565,10 @@ static int ab8500_irq_init(struct ab8500 *ab8500, struct device_node *np)
else
num_irqs = AB8500_NR_IRQS;
if (ab8500->irq_base) {
ab8500->domain = irq_domain_add_legacy(
NULL, num_irqs, ab8500->irq_base,
0, &ab8500_irq_ops, ab8500);
}
else {
ab8500->domain = irq_domain_add_linear(
np, num_irqs, &ab8500_irq_ops, ab8500);
}
/* If ->irq_base is zero this will give a linear mapping */
ab8500->domain = irq_domain_add_simple(NULL,
num_irqs, ab8500->irq_base,
&ab8500_irq_ops, ab8500);
if (!ab8500->domain) {
dev_err(ab8500->dev, "Failed to create irqdomain\n");

12
drivers/mfd/db8500-prcmu.c
View File

@ -2697,9 +2697,15 @@ static struct irq_domain_ops db8500_irq_ops = {
static int db8500_irq_init(struct device_node *np)
{
db8500_irq_domain = irq_domain_add_legacy(
np, NUM_PRCMU_WAKEUPS, IRQ_PRCMU_BASE,
0, &db8500_irq_ops, NULL);
int irq_base = -1;
/* In the device tree case, just take some IRQs */
if (!np)
irq_base = IRQ_PRCMU_BASE;
db8500_irq_domain = irq_domain_add_simple(
np, NUM_PRCMU_WAKEUPS, irq_base,
&db8500_irq_ops, NULL);
if (!db8500_irq_domain) {
pr_err("Failed to create irqdomain\n");

2
drivers/mtd/nand/Kconfig
View File

@ -559,7 +559,7 @@ config MTD_NAND_JZ4740
config MTD_NAND_FSMC
tristate "Support for NAND on ST Micros FSMC"
depends on PLAT_SPEAR || PLAT_NOMADIK || MACH_U300
depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || MACH_U300
help
Enables support for NAND Flash chips on the ST Microelectronics
Flexible Static Memory Controller (FSMC)

11
drivers/pinctrl/pinctrl-nomadik.c
View File

@ -44,12 +44,9 @@ static inline u32 prcmu_read(unsigned int reg) {
static inline void prcmu_write(unsigned int reg, u32 value) {}
static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {}
#endif
#include <linux/platform_data/pinctrl-nomadik.h>
#include <asm/mach/irq.h>
#include <plat/pincfg.h>
#include <plat/gpio-nomadik.h>
#include <mach/irqs.h>
#include "pinctrl-nomadik.h"
/*
@ -60,8 +57,6 @@ static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {}
* Symbols in this file are called "nmk_gpio" for "nomadik gpio"
*/
#define NMK_GPIO_PER_CHIP 32
struct nmk_gpio_chip {
struct gpio_chip chip;
struct irq_domain *domain;
@ -536,7 +531,7 @@ static int __nmk_config_pins(pin_cfg_t *cfgs, int num, bool sleep)
* and its sleep mode based on the specified configuration. The @cfg is
* usually one of the SoC specific macros defined in mach/<soc>-pins.h. These
* are constructed using, and can be further enhanced with, the macros in
* plat/pincfg.h.
* <linux/platform_data/pinctrl-nomadik.h>
*
* If a pin's mode is set to GPIO, it is configured as an input to avoid
* side-effects. The gpio can be manipulated later using standard GPIO API

2
drivers/pinctrl/pinctrl-nomadik.h
View File

@ -1,7 +1,7 @@
#ifndef PINCTRL_PINCTRL_NOMADIK_H
#define PINCTRL_PINCTRL_NOMADIK_H
#include <plat/gpio-nomadik.h>
#include <linux/platform_data/pinctrl-nomadik.h>
/* Package definitions */
#define PINCTRL_NMK_STN8815 0

2
arch/arm/plat-nomadik/include/plat/mtu.h → include/linux/platform_data/clocksource-nomadik-mtu.h
View File

@ -1,7 +1,7 @@
#ifndef __PLAT_MTU_H
#define __PLAT_MTU_H
void nmdk_timer_init(void __iomem *base);
void nmdk_timer_init(void __iomem *base, int irq);
void nmdk_clkevt_reset(void);
void nmdk_clksrc_reset(void);

2
include/linux/platform_data/crypto-ux500.h
View File

@ -7,7 +7,7 @@
#ifndef _CRYPTO_UX500_H
#define _CRYPTO_UX500_H
#include <linux/dmaengine.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/dma-ste-dma40.h>
struct hash_platform_data {
void *mem_to_engine;

0
arch/arm/plat-nomadik/include/plat/ste_dma40.h → include/linux/platform_data/dma-ste-dma40.h
View File

111
arch/arm/plat-nomadik/include/plat/pincfg.h → include/linux/platform_data/pinctrl-nomadik.h
View File

@ -1,16 +1,17 @@
/*
* Copyright (C) ST-Ericsson SA 2010
* Structures and registers for GPIO access in the Nomadik SoC
*
* License terms: GNU General Public License, version 2
* Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
* Copyright (C) 2008 STMicroelectronics
* Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
* Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
*
* Based on arch/arm/mach-pxa/include/mach/mfp.h:
* Copyright (C) 2007 Marvell International Ltd.
* eric miao <eric.miao@marvell.com>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __PLAT_PINCFG_H
#define __PLAT_PINCFG_H
#ifndef __PLAT_NOMADIK_GPIO
#define __PLAT_NOMADIK_GPIO
/*
* pin configurations are represented by 32-bit integers:
@ -166,8 +167,100 @@ typedef unsigned long pin_cfg_t;
(PIN_CFG_DEFAULT |\
(PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
/*
* "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
* the "gpio" namespace for generic and cross-machine functions
*/
#define GPIO_BLOCK_SHIFT 5
#define NMK_GPIO_PER_CHIP (1 << GPIO_BLOCK_SHIFT)
/* Register in the logic block */
#define NMK_GPIO_DAT 0x00
#define NMK_GPIO_DATS 0x04
#define NMK_GPIO_DATC 0x08
#define NMK_GPIO_PDIS 0x0c
#define NMK_GPIO_DIR 0x10
#define NMK_GPIO_DIRS 0x14
#define NMK_GPIO_DIRC 0x18
#define NMK_GPIO_SLPC 0x1c
#define NMK_GPIO_AFSLA 0x20
#define NMK_GPIO_AFSLB 0x24
#define NMK_GPIO_LOWEMI 0x28
#define NMK_GPIO_RIMSC 0x40
#define NMK_GPIO_FIMSC 0x44
#define NMK_GPIO_IS 0x48
#define NMK_GPIO_IC 0x4c
#define NMK_GPIO_RWIMSC 0x50
#define NMK_GPIO_FWIMSC 0x54
#define NMK_GPIO_WKS 0x58
/* These appear in DB8540 and later ASICs */
#define NMK_GPIO_EDGELEVEL 0x5C
#define NMK_GPIO_LEVEL 0x60
/* Alternate functions: function C is set in hw by setting both A and B */
#define NMK_GPIO_ALT_GPIO 0
#define NMK_GPIO_ALT_A 1
#define NMK_GPIO_ALT_B 2
#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
#define NMK_GPIO_ALT_CX_SHIFT 2
#define NMK_GPIO_ALT_C1 ((1<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
#define NMK_GPIO_ALT_C2 ((2<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
#define NMK_GPIO_ALT_C3 ((3<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
#define NMK_GPIO_ALT_C4 ((4<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C)
/* Pull up/down values */
enum nmk_gpio_pull {
NMK_GPIO_PULL_NONE,
NMK_GPIO_PULL_UP,
NMK_GPIO_PULL_DOWN,
};
/* Sleep mode */
enum nmk_gpio_slpm {
NMK_GPIO_SLPM_INPUT,
NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT,
NMK_GPIO_SLPM_NOCHANGE,
NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
};
/* Older deprecated pin config API that should go away soon */
extern int nmk_config_pin(pin_cfg_t cfg, bool sleep);
extern int nmk_config_pins(pin_cfg_t *cfgs, int num);
extern int nmk_config_pins_sleep(pin_cfg_t *cfgs, int num);
extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode);
extern int nmk_gpio_set_pull(int gpio, enum nmk_gpio_pull pull);
#ifdef CONFIG_PINCTRL_NOMADIK
extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
#else
static inline int nmk_gpio_set_mode(int gpio, int gpio_mode)
{
return -ENODEV;
}
#endif
extern int nmk_gpio_get_mode(int gpio);
extern void nmk_gpio_wakeups_suspend(void);
extern void nmk_gpio_wakeups_resume(void);
extern void nmk_gpio_clocks_enable(void);
extern void nmk_gpio_clocks_disable(void);
extern void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up);
/*
* Platform data to register a block: only the initial gpio/irq number.
*/
struct nmk_gpio_platform_data {
char *name;
int first_gpio;
int first_irq;
int num_gpio;
u32 (*get_secondary_status)(unsigned int bank);
void (*set_ioforce)(bool enable);
bool supports_sleepmode;
};
#endif /* __PLAT_NOMADIK_GPIO */

3
sound/soc/ux500/ux500_pcm.c
View File

@ -18,8 +18,7 @@
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
#include <linux/slab.h>
#include <plat/ste_dma40.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>