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linux-sg2042/arch/arm/mach-spear/generic.h

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SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
/*
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
* spear machine family generic header file
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
*
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
* Copyright (C) 2009-2012 ST Microelectronics
* Rajeev Kumar <rajeev-dlh.kumar@st.com>
Update Viresh Kumar's email address Switch to my kernel.org alias instead of a badly named gmail address, which I rarely use. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-07-18 07:23:50 +08:00
* Viresh Kumar <vireshk@kernel.org>
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
*
* 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.
*/
#ifndef __MACH_GENERIC_H
#define __MACH_GENERIC_H
#include <linux/dmaengine.h>
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
#include <linux/amba/pl08x.h>
#include <linux/init.h>
reboot: arm: change reboot_mode to use enum reboot_mode Preparing to move the parsing of reboot= to generic kernel code forces the change in reboot_mode handling to use the enum. [akpm@linux-foundation.org: fix arch/arm/mach-socfpga/socfpga.c] Signed-off-by: Robin Holt <holt@sgi.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Russ Anderson <rja@sgi.com> Cc: Robin Holt <holt@sgi.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-09 07:01:40 +08:00
#include <linux/reboot.h>
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
#include <asm/mach/time.h>
ARM: delete struct sys_timer Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-09 03:40:59 +08:00
extern void spear13xx_timer_init(void);
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
extern void spear3xx_timer_init(void);
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
extern struct pl022_ssp_controller pl022_plat_data;
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
extern struct pl08x_platform_data pl080_plat_data;
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
void __init spear_setup_of_timer(void);
ARM: spear: make clock driver independent of headers Device drivers should not access MMIO registers through hardcoded platform specific address constants. Instead, we can pass the MMIO token to the spear clock driver in the initialization routine to contain that knowledge in the platform code itself. Ideally, the clock driver would use of_iomap() or similar to get the address, and that can be used later, but for now, this is the minimal change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-12-03 00:59:57 +08:00
void __init spear3xx_clk_init(void __iomem *misc_base,
void __iomem *soc_config_base);
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
void __init spear3xx_map_io(void);
void __init spear3xx_dt_init_irq(void);
ARM: spear: make clock driver independent of headers Device drivers should not access MMIO registers through hardcoded platform specific address constants. Instead, we can pass the MMIO token to the spear clock driver in the initialization routine to contain that knowledge in the platform code itself. Ideally, the clock driver would use of_iomap() or similar to get the address, and that can be used later, but for now, this is the minimal change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-12-03 00:59:57 +08:00
void __init spear6xx_clk_init(void __iomem *misc_base);
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
void __init spear13xx_map_io(void);
void __init spear13xx_l2x0_init(void);
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
reboot: arm: change reboot_mode to use enum reboot_mode Preparing to move the parsing of reboot= to generic kernel code forces the change in reboot_mode handling to use the enum. [akpm@linux-foundation.org: fix arch/arm/mach-socfpga/socfpga.c] Signed-off-by: Robin Holt <holt@sgi.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Russ Anderson <rja@sgi.com> Cc: Robin Holt <holt@sgi.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-09 07:01:40 +08:00
void spear_restart(enum reboot_mode, const char *);
ARM: spear: unify mach/generic.h and mach/irqs.h These are indeed easy to combine, as there are no conflicting definitions in generic.h, and irqs.h will be obsolete once we enable SPARSE_IRQ. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2013-03-13 00:00:03 +08:00
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
void spear13xx_secondary_startup(void);
arm: delete __cpuinit/__CPUINIT usage from all ARM users The __cpuinit type of throwaway sections might have made sense some time ago when RAM was more constrained, but now the savings do not offset the cost and complications. For example, the fix in commit 5e427ec2d0 ("x86: Fix bit corruption at CPU resume time") is a good example of the nasty type of bugs that can be created with improper use of the various __init prefixes. After a discussion on LKML[1] it was decided that cpuinit should go the way of devinit and be phased out. Once all the users are gone, we can then finally remove the macros themselves from linux/init.h. Note that some harmless section mismatch warnings may result, since notify_cpu_starting() and cpu_up() are arch independent (kernel/cpu.c) and are flagged as __cpuinit -- so if we remove the __cpuinit from the arch specific callers, we will also get section mismatch warnings. As an intermediate step, we intend to turn the linux/init.h cpuinit related content into no-ops as early as possible, since that will get rid of these warnings. In any case, they are temporary and harmless. This removes all the ARM uses of the __cpuinit macros from C code, and all __CPUINIT from assembly code. It also had two ".previous" section statements that were paired off against __CPUINIT (aka .section ".cpuinit.text") that also get removed here. [1] https://lkml.org/lkml/2013/5/20/589 Cc: Russell King <linux@arm.linux.org.uk> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2013-06-18 03:43:14 +08:00
void spear13xx_cpu_die(unsigned int cpu);
ARM: SoC: convert spear13xx to SMP operations Convert the spear13xx platform to use struct smp_operations to provide its SMP and CPU hotplug operations. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: Shiraz Hashim <shiraz.hashim@st.com> Cc: spear-devel@list.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-09-08 20:15:22 +08:00
ARM: use const and __initconst for smp_operations These smp_operations structures are not over-written, so add "const" qualifier and replace __initdata with __initconst. Also, add "static" where it is possible. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Moritz Fischer <moritz.fischer@ettus.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org> # qcom part Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-11-15 09:39:53 +08:00
extern const struct smp_operations spear13xx_smp_ops;
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
#ifdef CONFIG_MACH_SPEAR1310
ARM: spear: make clock driver independent of headers Device drivers should not access MMIO registers through hardcoded platform specific address constants. Instead, we can pass the MMIO token to the spear clock driver in the initialization routine to contain that knowledge in the platform code itself. Ideally, the clock driver would use of_iomap() or similar to get the address, and that can be used later, but for now, this is the minimal change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-12-03 00:59:57 +08:00
void __init spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base);
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
#else
ARM: spear: make clock driver independent of headers Device drivers should not access MMIO registers through hardcoded platform specific address constants. Instead, we can pass the MMIO token to the spear clock driver in the initialization routine to contain that knowledge in the platform code itself. Ideally, the clock driver would use of_iomap() or similar to get the address, and that can be used later, but for now, this is the minimal change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-12-03 00:59:57 +08:00
static inline void spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base) {}
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
#endif
#ifdef CONFIG_MACH_SPEAR1340
ARM: spear: make clock driver independent of headers Device drivers should not access MMIO registers through hardcoded platform specific address constants. Instead, we can pass the MMIO token to the spear clock driver in the initialization routine to contain that knowledge in the platform code itself. Ideally, the clock driver would use of_iomap() or similar to get the address, and that can be used later, but for now, this is the minimal change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-12-03 00:59:57 +08:00
void __init spear1340_clk_init(void __iomem *misc_base);
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
#else
ARM: spear: make clock driver independent of headers Device drivers should not access MMIO registers through hardcoded platform specific address constants. Instead, we can pass the MMIO token to the spear clock driver in the initialization routine to contain that knowledge in the platform code itself. Ideally, the clock driver would use of_iomap() or similar to get the address, and that can be used later, but for now, this is the minimal change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-12-03 00:59:57 +08:00
static inline void spear1340_clk_init(void __iomem *misc_base) {}
SPEAr13xx: Add header files This patch adds basic header files for SPEAr13xx Machines. Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
2012-04-20 00:53:13 +08:00
#endif
#endif /* __MACH_GENERIC_H */