summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-08 17:37:16 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-08 17:37:16 -0400
commit8b45bc892e6842115fc87c2b2a3b86a20617606a (patch)
tree636c804eb29bb97070e7d2bc4d5ab9d1dad27cac /arch/arm
parenteb785bef684f2b7d03b530efc8e6f199e9777e2f (diff)
parentfa637bf0595ee1796d728a0d33b6b7fff12e1f3d (diff)
Merge tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann: "These are changes for drivers that are intimately tied to some SoC and for some reason could not get merged through the respective subsystem maintainer tree. Most of the new code is for the Keystone Navigator driver, which is new base support that is going to be needed for their hardware accelerated network driver and other units. Most of the commits are for moving old code around from at91 and omap for things that are done in device drivers nowadays. - at91: move reset, poweroff, memory and clocksource code into drivers directories - socfpga: add edac driver (through arm-soc, as requested by Boris) - omap: move omap-intc code to drivers/irqchip - sunxi: added an RTC driver for sun6i - omap: mailbox driver related changes - keystone: support for the "Navigator" component - versatile: new reboot, led and soc drivers" * tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (92 commits) bus: arm-ccn: Fix spurious warning message leds: add device tree bindings for register bit LEDs soc: add driver for the ARM RealView power: reset: driver for the Versatile syscon reboot leds: add a driver for syscon-based LEDs drivers/soc: ti: fix build break with modules MAINTAINERS: Add Keystone Multicore Navigator drivers entry soc: ti: add Keystone Navigator DMA support Documentation: dt: soc: add Keystone Navigator DMA bindings soc: ti: add Keystone Navigator QMSS driver Documentation: dt: soc: add Keystone Navigator QMSS bindings rtc: sunxi: Depend on platforms sun4i/sun7i that actually have the rtc rtc: sun6i: Add sun6i RTC driver irqchip: omap-intc: remove unnecessary comments irqchip: omap-intc: correct maximum number or MIR registers irqchip: omap-intc: enable TURBO idle mode irqchip: omap-intc: enable IP protection irqchip: omap-intc: remove unnecesary of_address_to_resource() call irqchip: omap-intc: comment style cleanup irqchip: omap-intc: minor improvement to omap_irq_pending() ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi3
-rw-r--r--arch/arm/boot/dts/omap2.dtsi1
-rw-r--r--arch/arm/boot/dts/omap2420-n810.dts7
-rw-r--r--arch/arm/boot/dts/omap2420-n8x0-common.dtsi6
-rw-r--r--arch/arm/boot/dts/omap3.dtsi3
-rw-r--r--arch/arm/mach-at91/Kconfig17
-rw-r--r--arch/arm/mach-at91/Makefile3
-rw-r--r--arch/arm/mach-at91/at91_rstc.h53
-rw-r--r--arch/arm/mach-at91/at91_shdwc.h50
-rw-r--r--arch/arm/mach-at91/at91sam9260.c51
-rw-r--r--arch/arm/mach-at91/at91sam9261.c51
-rw-r--r--arch/arm/mach-at91/at91sam9263.c51
-rw-r--r--arch/arm/mach-at91/at91sam926x_time.c294
-rw-r--r--arch/arm/mach-at91/at91sam9_alt_reset.S40
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c55
-rw-r--r--arch/arm/mach-at91/at91sam9g45_reset.S45
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c51
-rw-r--r--arch/arm/mach-at91/board-afeb-9260v1.c4
-rw-r--r--arch/arm/mach-at91/board-cam60.c4
-rw-r--r--arch/arm/mach-at91/board-cpu9krea.c4
-rw-r--r--arch/arm/mach-at91/board-dt-sam9.c10
-rw-r--r--arch/arm/mach-at91/board-dt-sama5.c9
-rw-r--r--arch/arm/mach-at91/board-flexibity.c4
-rw-r--r--arch/arm/mach-at91/board-gsia18s.c2
-rw-r--r--arch/arm/mach-at91/board-pcontrol-g20.c2
-rw-r--r--arch/arm/mach-at91/board-sam9-l9260.c4
-rw-r--r--arch/arm/mach-at91/board-sam9260ek.c5
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c7
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c5
-rw-r--r--arch/arm/mach-at91/board-sam9g20ek.c4
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c5
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c5
-rw-r--r--arch/arm/mach-at91/board-snapper9260.c4
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c4
-rw-r--r--arch/arm/mach-at91/generic.h18
-rw-r--r--arch/arm/mach-at91/pm.c72
-rw-r--r--arch/arm/mach-at91/setup.c185
-rw-r--r--arch/arm/mach-at91/soc.h2
-rw-r--r--arch/arm/mach-omap2/Kconfig1
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c1
-rw-r--r--arch/arm/mach-omap2/board-am3517crane.c1
-rw-r--r--arch/arm/mach-omap2/board-am3517evm.c1
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c2
-rw-r--r--arch/arm/mach-omap2/board-cm-t3517.c1
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c1
-rw-r--r--arch/arm/mach-omap2/board-generic.c14
-rw-r--r--arch/arm/mach-omap2/board-ldp.c1
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c26
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3logic.c2
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c1
-rw-r--r--arch/arm/mach-omap2/board-overo.c1
-rw-r--r--arch/arm/mach-omap2/board-rx51.c1
-rw-r--r--arch/arm/mach-omap2/common-board-devices.h5
-rw-r--r--arch/arm/mach-omap2/common.h23
-rw-r--r--arch/arm/mach-omap2/irq.c380
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c2
60 files changed, 359 insertions, 1251 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 9e7d45571cd5..abe530f70296 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -133,10 +133,9 @@
};
intc: interrupt-controller@48200000 {
- compatible = "ti,omap2-intc";
+ compatible = "ti,am33xx-intc";
interrupt-controller;
#interrupt-cells = <1>;
- ti,intc-size = <128>;
reg = <0x48200000 0x1000>;
};
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 8f8c07da4ac1..59d1c297bb30 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -75,7 +75,6 @@
compatible = "ti,omap2-intc";
interrupt-controller;
#interrupt-cells = <1>;
- ti,intc-size = <96>;
reg = <0x480FE000 0x1000>;
};
diff --git a/arch/arm/boot/dts/omap2420-n810.dts b/arch/arm/boot/dts/omap2420-n810.dts
index 21baec154b78..b604d26bd48c 100644
--- a/arch/arm/boot/dts/omap2420-n810.dts
+++ b/arch/arm/boot/dts/omap2420-n810.dts
@@ -6,3 +6,10 @@
model = "Nokia N810";
compatible = "nokia,n810", "nokia,n8x0", "ti,omap2420", "ti,omap2";
};
+
+&i2c2 {
+ aic3x@18 {
+ compatible = "tlv320aic3x";
+ reg = <0x18>;
+ };
+};
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 89608b206519..24c50db2a478 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -27,6 +27,12 @@
&i2c1 {
clock-frequency = <400000>;
+
+ pmic@72 {
+ compatible = "menelaus";
+ reg = <0x72>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ };
};
&i2c2 {
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 226f3631c230..d0e884d3a737 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -141,10 +141,9 @@
};
intc: interrupt-controller@48200000 {
- compatible = "ti,omap2-intc";
+ compatible = "ti,omap3-intc";
interrupt-controller;
#interrupt-cells = <1>;
- ti,intc-size = <96>;
reg = <0x48200000 0x1000>;
};
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 1947a09e5a3f..0e6d548b70d9 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -36,17 +36,6 @@ config OLD_IRQ_AT91
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
-config AT91_SAM9_ALT_RESET
- bool
- default !ARCH_AT91X40
-
-config AT91_SAM9G45_RESET
- bool
- default !ARCH_AT91X40
-
-config AT91_SAM9_TIME
- bool
-
config HAVE_AT91_SMD
bool
@@ -55,18 +44,20 @@ config HAVE_AT91_H32MX
config SOC_AT91SAM9
bool
- select AT91_SAM9_TIME
select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
+ select MEMORY if USE_OF
+ select ATMEL_SDRAMC if USE_OF
config SOC_SAMA5
bool
- select AT91_SAM9_TIME
select ATMEL_AIC5_IRQ
select CPU_V7
select GENERIC_CLOCKEVENTS
select USE_OF
+ select MEMORY
+ select ATMEL_SDRAMC
menu "Atmel AT91 System-on-Chip"
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 603365e44ed5..ac99d87ffefe 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -9,9 +9,6 @@ obj- :=
obj-$(CONFIG_OLD_IRQ_AT91) += irq.o
obj-$(CONFIG_OLD_CLK_AT91) += clock.o
-obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o
-obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o
-obj-$(CONFIG_AT91_SAM9_TIME) += at91sam926x_time.o
obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o
# CPU-specific support
diff --git a/arch/arm/mach-at91/at91_rstc.h b/arch/arm/mach-at91/at91_rstc.h
deleted file mode 100644
index a600e6992920..000000000000
--- a/arch/arm/mach-at91/at91_rstc.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_rstc.h
- *
- * Copyright (C) 2007 Andrew Victor
- * Copyright (C) 2007 Atmel Corporation.
- *
- * Reset Controller (RSTC) - System peripherals regsters.
- * Based on AT91SAM9261 datasheet revision D.
- *
- * 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.
- */
-
-#ifndef AT91_RSTC_H
-#define AT91_RSTC_H
-
-#ifndef __ASSEMBLY__
-extern void __iomem *at91_rstc_base;
-
-#define at91_rstc_read(field) \
- __raw_readl(at91_rstc_base + field)
-
-#define at91_rstc_write(field, value) \
- __raw_writel(value, at91_rstc_base + field)
-#else
-.extern at91_rstc_base
-#endif
-
-#define AT91_RSTC_CR 0x00 /* Reset Controller Control Register */
-#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */
-#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */
-#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */
-#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */
-
-#define AT91_RSTC_SR 0x04 /* Reset Controller Status Register */
-#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
-#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */
-#define AT91_RSTC_RSTTYP_GENERAL (0 << 8)
-#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8)
-#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8)
-#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8)
-#define AT91_RSTC_RSTTYP_USER (4 << 8)
-#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */
-#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */
-
-#define AT91_RSTC_MR 0x08 /* Reset Controller Mode Register */
-#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */
-#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
-#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
-
-#endif
diff --git a/arch/arm/mach-at91/at91_shdwc.h b/arch/arm/mach-at91/at91_shdwc.h
deleted file mode 100644
index 9e29f31ec9a6..000000000000
--- a/arch/arm/mach-at91/at91_shdwc.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_shdwc.h
- *
- * Copyright (C) 2007 Andrew Victor
- * Copyright (C) 2007 Atmel Corporation.
- *
- * Shutdown Controller (SHDWC) - System peripherals regsters.
- * Based on AT91SAM9261 datasheet revision D.
- *
- * 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.
- */
-
-#ifndef AT91_SHDWC_H
-#define AT91_SHDWC_H
-
-#ifndef __ASSEMBLY__
-extern void __iomem *at91_shdwc_base;
-
-#define at91_shdwc_read(field) \
- __raw_readl(at91_shdwc_base + field)
-
-#define at91_shdwc_write(field, value) \
- __raw_writel(value, at91_shdwc_base + field)
-#endif
-
-#define AT91_SHDW_CR 0x00 /* Shut Down Control Register */
-#define AT91_SHDW_SHDW (1 << 0) /* Shut Down command */
-#define AT91_SHDW_KEY (0xa5 << 24) /* KEY Password */
-
-#define AT91_SHDW_MR 0x04 /* Shut Down Mode Register */
-#define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */
-#define AT91_SHDW_WKMODE0_NONE 0
-#define AT91_SHDW_WKMODE0_HIGH 1
-#define AT91_SHDW_WKMODE0_LOW 2
-#define AT91_SHDW_WKMODE0_ANYLEVEL 3
-#define AT91_SHDW_CPTWK0_MAX 0xf /* Maximum Counter On Wake Up 0 */
-#define AT91_SHDW_CPTWK0 (AT91_SHDW_CPTWK0_MAX << 4) /* Counter On Wake Up 0 */
-#define AT91_SHDW_CPTWK0_(x) ((x) << 4)
-#define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */
-#define AT91_SHDW_RTCWKEN (1 << 17) /* Real Time Clock Wake-up Enable */
-
-#define AT91_SHDW_SR 0x08 /* Shut Down Status Register */
-#define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */
-#define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */
-#define AT91_SHDW_RTCWK (1 << 17) /* Real-time Clock Wake-up [SAM9RL] */
-
-#endif
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 3477ba94c4c5..aab1f969a7c3 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
@@ -24,7 +25,6 @@
#include <mach/hardware.h>
#include "at91_aic.h"
-#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "sam9_smc.h"
@@ -342,8 +342,6 @@ static void __init at91sam9260_map_io(void)
static void __init at91sam9260_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9260_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9260_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9260_BASE_SDRAMC, 512);
at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
@@ -354,7 +352,6 @@ static void __init at91sam9260_ioremap_registers(void)
static void __init at91sam9260_initialize(void)
{
arm_pm_idle = at91sam9_idle;
- arm_pm_restart = at91sam9_alt_restart;
at91_sysirq_mask_rtt(AT91SAM9260_BASE_RTT);
@@ -362,6 +359,45 @@ static void __init at91sam9260_initialize(void)
at91_gpio_init(at91sam9260_gpio, 3);
}
+static struct resource rstc_resources[] = {
+ [0] = {
+ .start = AT91SAM9260_BASE_RSTC,
+ .end = AT91SAM9260_BASE_RSTC + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9260_BASE_SDRAMC,
+ .end = AT91SAM9260_BASE_SDRAMC + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device rstc_device = {
+ .name = "at91-sam9260-reset",
+ .resource = rstc_resources,
+ .num_resources = ARRAY_SIZE(rstc_resources),
+};
+
+static struct resource shdwc_resources[] = {
+ [0] = {
+ .start = AT91SAM9260_BASE_SHDWC,
+ .end = AT91SAM9260_BASE_SHDWC + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device shdwc_device = {
+ .name = "at91-poweroff",
+ .resource = shdwc_resources,
+ .num_resources = ARRAY_SIZE(shdwc_resources),
+};
+
+static void __init at91sam9260_register_devices(void)
+{
+ platform_device_register(&rstc_device);
+ platform_device_register(&shdwc_device);
+}
+
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
@@ -404,6 +440,11 @@ static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller */
};
+static void __init at91sam9260_init_time(void)
+{
+ at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
+}
+
AT91_SOC_START(at91sam9260)
.map_io = at91sam9260_map_io,
.default_irq_priority = at91sam9260_default_irq_priority,
@@ -411,5 +452,7 @@ AT91_SOC_START(at91sam9260)
| (1 << AT91SAM9260_ID_IRQ2),
.ioremap_registers = at91sam9260_ioremap_registers,
.register_clocks = at91sam9260_register_clocks,
+ .register_devices = at91sam9260_register_devices,
.init = at91sam9260_initialize,
+ .init_time = at91sam9260_init_time,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index fb164a5d04a9..a8bd35963332 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
@@ -23,7 +24,6 @@
#include <mach/hardware.h>
#include "at91_aic.h"
-#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "sam9_smc.h"
@@ -301,8 +301,6 @@ static void __init at91sam9261_map_io(void)
static void __init at91sam9261_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9261_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9261_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9261_BASE_SDRAMC, 512);
at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
@@ -313,7 +311,6 @@ static void __init at91sam9261_ioremap_registers(void)
static void __init at91sam9261_initialize(void)
{
arm_pm_idle = at91sam9_idle;
- arm_pm_restart = at91sam9_alt_restart;
at91_sysirq_mask_rtt(AT91SAM9261_BASE_RTT);
@@ -321,6 +318,45 @@ static void __init at91sam9261_initialize(void)
at91_gpio_init(at91sam9261_gpio, 3);
}
+static struct resource rstc_resources[] = {
+ [0] = {
+ .start = AT91SAM9261_BASE_RSTC,
+ .end = AT91SAM9261_BASE_RSTC + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9261_BASE_SDRAMC,
+ .end = AT91SAM9261_BASE_SDRAMC + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device rstc_device = {
+ .name = "at91-sam9260-reset",
+ .resource = rstc_resources,
+ .num_resources = ARRAY_SIZE(rstc_resources),
+};
+
+static struct resource shdwc_resources[] = {
+ [0] = {
+ .start = AT91SAM9261_BASE_SHDWC,
+ .end = AT91SAM9261_BASE_SHDWC + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device shdwc_device = {
+ .name = "at91-poweroff",
+ .resource = shdwc_resources,
+ .num_resources = ARRAY_SIZE(shdwc_resources),
+};
+
+static void __init at91sam9261_register_devices(void)
+{
+ platform_device_register(&rstc_device);
+ platform_device_register(&shdwc_device);
+}
+
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
@@ -363,6 +399,11 @@ static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller */
};
+static void __init at91sam9261_init_time(void)
+{
+ at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
+}
+
AT91_SOC_START(at91sam9261)
.map_io = at91sam9261_map_io,
.default_irq_priority = at91sam9261_default_irq_priority,
@@ -370,5 +411,7 @@ AT91_SOC_START(at91sam9261)
| (1 << AT91SAM9261_ID_IRQ2),
.ioremap_registers = at91sam9261_ioremap_registers,
.register_clocks = at91sam9261_register_clocks,
+ .register_devices = at91sam9261_register_devices,
.init = at91sam9261_initialize,
+ .init_time = at91sam9261_init_time,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 810fa5f15a51..fbff228cc63e 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
@@ -22,7 +23,6 @@
#include <mach/hardware.h>
#include "at91_aic.h"
-#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "sam9_smc.h"
@@ -321,8 +321,6 @@ static void __init at91sam9263_map_io(void)
static void __init at91sam9263_ioremap_registers(void)
{
- at91_ioremap_shdwc(AT91SAM9263_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9263_BASE_RSTC);
at91_ioremap_ramc(0, AT91SAM9263_BASE_SDRAMC0, 512);
at91_ioremap_ramc(1, AT91SAM9263_BASE_SDRAMC1, 512);
at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT);
@@ -335,7 +333,6 @@ static void __init at91sam9263_ioremap_registers(void)
static void __init at91sam9263_initialize(void)
{
arm_pm_idle = at91sam9_idle;
- arm_pm_restart = at91sam9_alt_restart;
at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0);
at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1);
@@ -344,6 +341,45 @@ static void __init at91sam9263_initialize(void)
at91_gpio_init(at91sam9263_gpio, 5);
}
+static struct resource rstc_resources[] = {
+ [0] = {
+ .start = AT91SAM9263_BASE_RSTC,
+ .end = AT91SAM9263_BASE_RSTC + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9263_BASE_SDRAMC0,
+ .end = AT91SAM9263_BASE_SDRAMC0 + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device rstc_device = {
+ .name = "at91-sam9260-reset",
+ .resource = rstc_resources,
+ .num_resources = ARRAY_SIZE(rstc_resources),
+};
+
+static struct resource shdwc_resources[] = {
+ [0] = {
+ .start = AT91SAM9263_BASE_SHDWC,
+ .end = AT91SAM9263_BASE_SHDWC + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device shdwc_device = {
+ .name = "at91-poweroff",
+ .resource = shdwc_resources,
+ .num_resources = ARRAY_SIZE(shdwc_resources),
+};
+
+static void __init at91sam9263_register_devices(void)
+{
+ platform_device_register(&rstc_device);
+ platform_device_register(&shdwc_device);
+}
+
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
@@ -386,11 +422,18 @@ static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
0, /* Advanced Interrupt Controller (IRQ1) */
};
+static void __init at91sam9263_init_time(void)
+{
+ at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
+}
+
AT91_SOC_START(at91sam9263)
.map_io = at91sam9263_map_io,
.default_irq_priority = at91sam9263_default_irq_priority,
.extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1),
.ioremap_registers = at91sam9263_ioremap_registers,
.register_clocks = at91sam9263_register_clocks,
+ .register_devices = at91sam9263_register_devices,
.init = at91sam9263_initialize,
+ .init_time = at91sam9263_init_time,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
deleted file mode 100644
index 0a9e2fc8f796..000000000000
--- a/