mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 09:19:51 +00:00
ARM: plat-nomadik: move MTU, kill plat-nomadik
This moves the MTU timer driver from arch/arm/plat-nomadik to drivers/clocksource and moves the header file to the platform_data directory. As this moves the last file being compiled to an object out of arch/arm/plat-nomadik, we have to "turn off the light" and delete the plat-nomadik directory, because it is not allowed to have an empty Makefile in a plat-* directory. This is probably also a desired side effect of depopulating the arch/arm directory of drivers. Luckily we have just deleted all the <plat/*> include files prior to this so by moving the last one we may delete the directory. After this all the Ux500 and Nomadik device drivers live outside of the arch/arm hierarchy. Cc: Alessandro Rubini <rubini@unipv.it> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
parent
865fab601b
commit
694e33a7f4
15 changed files with 27 additions and 50 deletions
|
@ -1065,7 +1065,6 @@ 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"
|
||||
|
||||
|
|
|
@ -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
|
||||
|
|
|
@ -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
|
||||
|
|
|
@ -25,16 +25,14 @@
|
|||
#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/flash.h>
|
||||
#include <asm/mach/time.h>
|
||||
|
||||
#include <plat/mtu.h>
|
||||
|
||||
#include <linux/platform_data/mtd-nomadik-nand.h>
|
||||
#include <mach/fsmc.h>
|
||||
#include <mach/irqs.h>
|
||||
|
||||
|
|
|
@ -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
|
||||
|
|
|
@ -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>
|
||||
|
|
|
@ -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
|
|
@ -1,5 +0,0 @@
|
|||
# arch/arm/plat-nomadik/Makefile
|
||||
# Copyright 2009 ST-Ericsson
|
||||
# Licensed under GPLv2
|
||||
|
||||
obj-$(CONFIG_HAS_MTU) += timer.o
|
|
@ -216,7 +216,7 @@ config HW_RANDOM_MXC_RNGA
|
|||
|
||||
config HW_RANDOM_NOMADIK
|
||||
tristate "ST-Ericsson Nomadik Random Number Generator support"
|
||||
depends on HW_RANDOM && PLAT_NOMADIK
|
||||
depends on HW_RANDOM && ARCH_NOMADIK
|
||||
---help---
|
||||
This driver provides kernel-side support for the Random Number
|
||||
Generator hardware found on ST-Ericsson SoCs (8815 and 8500).
|
||||
|
|
|
@ -22,6 +22,21 @@ config DW_APB_TIMER_OF
|
|||
config ARMADA_370_XP_TIMER
|
||||
bool
|
||||
|
||||
config CLKSRC_NOMADIK_MTU
|
||||
bool
|
||||
depends on (ARCH_NOMADIK || ARCH_U8500)
|
||||
select CLKSRC_MMIO
|
||||
help
|
||||
Support for Multi Timer Unit. MTU provides access
|
||||
to multiple interrupt generating programmable
|
||||
32-bit free running decrementing counters.
|
||||
|
||||
config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
|
||||
bool
|
||||
depends on CLKSRC_NOMADIK_MTU
|
||||
help
|
||||
Use the Multi Timer Unit as the sched_clock.
|
||||
|
||||
config CLKSRC_DBX500_PRCMU
|
||||
bool "Clocksource PRCMU Timer"
|
||||
depends on UX500_SOC_DB8500
|
||||
|
@ -31,7 +46,7 @@ config CLKSRC_DBX500_PRCMU
|
|||
|
||||
config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
|
||||
bool "Clocksource PRCMU Timer sched_clock"
|
||||
depends on (CLKSRC_DBX500_PRCMU && !NOMADIK_MTU_SCHED_CLOCK)
|
||||
depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
|
||||
default y
|
||||
help
|
||||
Use the always on PRCMU Timer as sched_clock
|
||||
|
|
|
@ -11,6 +11,7 @@ obj-$(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
|
||||
|
|
|
@ -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>
|
||||
|
|
@ -408,7 +408,7 @@ 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
|
||||
|
|
|
@ -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)
|
||||
|
|
Loading…
Reference in a new issue