[04/18] mach-realview and mach-versatile: retire custom LED code

Message ID	1314349415-889-5-git-send-email-bryan.wu@canonical.com (mailing list archive)
State	New, archived
Headers	show Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p7Q96sLQ010564 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 26 Aug 2011 09:07:15 GMT From: Bryan Wu <bryan.wu@canonical.com> To: linux@arm.linux.org.uk, linus.walleij@linaro.org, rpurdie@rpsys.net, tony@atomide.com, jochen@scram.de, linux@maxim.org.za, nicolas.pitre@linaro.org, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, jamie@jamieiles.com, linux-kernel@vger.kernel.org Subject: [PATCH 04/18] mach-realview and mach-versatile: retire custom LED code Date: Fri, 26 Aug 2011 17:03:21 +0800 Message-Id: <1314349415-889-5-git-send-email-bryan.wu@canonical.com> In-Reply-To: <1314349415-889-1-git-send-email-bryan.wu@canonical.com> References: <1314349415-889-1-git-send-email-bryan.wu@canonical.com> summary: Content analysis details: (-1.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [91.189.89.112 listed in list.dnswl.org] -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org

diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 5c23450..3a12b6b 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -36,7 +36,6 @@ #include <asm/system.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/mach-types.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/icst.h> @@ -437,44 +436,6 @@ struct clcd_board clcd_plat_data = { .remove = versatile_clcd_remove_dma, }; -#ifdef CONFIG_LEDS -#define VA_LEDS_BASE (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LED_OFFSET) - -void realview_leds_event(led_event_t ledevt) -{ - unsigned long flags; - u32 val; - u32 led = 1 << smp_processor_id(); - - local_irq_save(flags); - val = readl(VA_LEDS_BASE); - - switch (ledevt) { - case led_idle_start: - val = val & ~led; - break; - - case led_idle_end: - val = val | led; - break; - - case led_timer: - val = val ^ REALVIEW_SYS_LED7; - break; - - case led_halted: - val = 0; - break; - - default: - break; - } - - writel(val, VA_LEDS_BASE); - local_irq_restore(flags); -} -#endif /* CONFIG_LEDS */ - /* * Where is the timer (VA)? */ diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index 5c83d1e..47ee3bc 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -26,7 +26,6 @@ #include <linux/io.h> #include <asm/setup.h> -#include <asm/leds.h> #define AMBA_DEVICE(name,busid,base,plat) \ static struct amba_device name##_device = { \ @@ -57,7 +56,6 @@ extern void __iomem *timer1_va_base; extern void __iomem *timer2_va_base; extern void __iomem *timer3_va_base; -extern void realview_leds_event(led_event_t ledevt); extern void realview_timer_init(unsigned int timer_irq); extern int realview_flash_register(struct resource *res, u32 num); extern int realview_eth_register(const char *name, struct resource *res); diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 7a4e3b1..8bdd783 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -30,7 +30,6 @@ #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/mach-types.h> #include <asm/pmu.h> #include <asm/pgtable.h> @@ -455,9 +454,6 @@ static void __init realview_eb_init(void) amba_device_register(d, &iomem_resource); } -#ifdef CONFIG_LEDS - leds_event = realview_leds_event; -#endif realview_reset = realview_eb_reset; } diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index ad5671a..72bbe53 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -30,7 +30,6 @@ #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/mach-types.h> #include <asm/pmu.h> #include <asm/pgtable.h> @@ -350,9 +349,6 @@ static void __init realview_pb1176_init(void) amba_device_register(d, &iomem_resource); } -#ifdef CONFIG_LEDS - leds_event = realview_leds_event; -#endif realview_reset = realview_pb1176_reset; } diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index b43644b..e6eeffc 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -30,7 +30,6 @@ #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/mach-types.h> #include <asm/pmu.h> #include <asm/pgtable.h> @@ -352,9 +351,6 @@ static void __init realview_pb11mp_init(void) amba_device_register(d, &iomem_resource); } -#ifdef CONFIG_LEDS - leds_event = realview_leds_event; -#endif realview_reset = realview_pb11mp_reset; } diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 763e8f3..f29c640 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -29,7 +29,6 @@ #include <linux/io.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/mach-types.h> #include <asm/pmu.h> #include <asm/pgtable.h> @@ -302,9 +301,6 @@ static void __init realview_pba8_init(void) amba_device_register(d, &iomem_resource); } -#ifdef CONFIG_LEDS - leds_event = realview_leds_event; -#endif realview_reset = realview_pba8_reset; } diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index 363b0ab..61d30fa 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -28,7 +28,6 @@ #include <linux/io.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/mach-types.h> #include <asm/pmu.h> #include <asm/smp_twd.h> @@ -385,9 +384,6 @@ static void __init realview_pbx_init(void) amba_device_register(d, &iomem_resource); } -#ifdef CONFIG_LEDS - leds_event = realview_leds_event; -#endif realview_reset = realview_pbx_reset; } diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index e340a54..24926f5 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -39,7 +39,6 @@ #include <asm/system.h> #include <asm/irq.h> -#include <asm/leds.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/icst.h> #include <asm/hardware/vic.h> @@ -708,43 +707,6 @@ struct of_dev_auxdata versatile_auxdata_lookup[] __initdata = { }; #endif -#ifdef CONFIG_LEDS -#define VA_LEDS_BASE (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET) - -static void versatile_leds_event(led_event_t ledevt) -{ - unsigned long flags; - u32 val; - - local_irq_save(flags); - val = readl(VA_LEDS_BASE); - - switch (ledevt) { - case led_idle_start: - val = val & ~VERSATILE_SYS_LED0; - break; - - case led_idle_end: - val = val | VERSATILE_SYS_LED0; - break; - - case led_timer: - val = val ^ VERSATILE_SYS_LED1; - break; - - case led_halted: - val = 0; - break; - - default: - break; - } - - writel(val, VA_LEDS_BASE); - local_irq_restore(flags); -} -#endif /* CONFIG_LEDS */ - /* Early initializations */ void __init versatile_init_early(void) { @@ -769,10 +731,6 @@ void __init versatile_init(void) struct amba_device *d = amba_devs[i]; amba_device_register(d, &iomem_resource); } - -#ifdef CONFIG_LEDS - leds_event = versatile_leds_event; -#endif } /* diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig index 52353be..bfcea07 100644 --- a/arch/arm/plat-versatile/Kconfig +++ b/arch/arm/plat-versatile/Kconfig @@ -7,7 +7,7 @@ config PLAT_VERSATILE_FPGA_IRQ bool config PLAT_VERSATILE_LEDS - def_bool y if LEDS_CLASS + def_bool y if NEW_LEDS depends on ARCH_REALVIEW || ARCH_VERSATILE config PLAT_VERSATILE_SCHED_CLOCK diff --git a/arch/arm/plat-versatile/leds.c b/arch/arm/plat-versatile/leds.c index 3169fa5..50090c4 100644 --- a/arch/arm/plat-versatile/leds.c +++ b/arch/arm/plat-versatile/leds.c @@ -37,10 +37,10 @@ static const struct { } versatile_leds[] = { { "versatile:0", "heartbeat", }, { "versatile:1", "mmc0", }, - { "versatile:2", }, - { "versatile:3", }, - { "versatile:4", }, - { "versatile:5", }, + { "versatile:2", "cpu0" }, + { "versatile:3", "cpu1" }, + { "versatile:4", "cpu2" }, + { "versatile:5", "cpu3" }, { "versatile:6", }, { "versatile:7", }, }; @@ -85,6 +85,11 @@ static int __init versatile_leds_init(void) led->cdev.brightness_set = versatile_led_set; led->cdev.brightness_get = versatile_led_get; led->cdev.default_trigger = versatile_leds[i].trigger; + /* Some trigger data for CPU LEDs */ + if (i >= 2 && i <= 5) { + /* This is the CPU number actually */ + led->cdev.trigger_data = (void *) i - 2; + } led->mask = BIT(i); if (led_classdev_register(NULL, &led->cdev) < 0) {

[04/18] mach-realview and mach-versatile: retire custom LED code

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