diff options
Diffstat (limited to 'arch/sh/boards/se/7343')
-rw-r--r-- | arch/sh/boards/se/7343/Makefile | 2 | ||||
-rw-r--r-- | arch/sh/boards/se/7343/led.c | 44 | ||||
-rw-r--r-- | arch/sh/boards/se/7343/setup.c | 26 |
3 files changed, 19 insertions, 53 deletions
diff --git a/arch/sh/boards/se/7343/Makefile b/arch/sh/boards/se/7343/Makefile index 4291069c0b4f..3024796c6203 100644 --- a/arch/sh/boards/se/7343/Makefile +++ b/arch/sh/boards/se/7343/Makefile @@ -3,5 +3,3 @@ # obj-y := setup.o io.o irq.o - -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/se/7343/led.c b/arch/sh/boards/se/7343/led.c deleted file mode 100644 index 6b39e191c420..000000000000 --- a/arch/sh/boards/se/7343/led.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * arch/sh/boards/se/7343/led.c - * - */ -#include <linux/sched.h> -#include <asm/mach/se7343.h> - -/* Cycle the LED's in the clasic Knightrider/Sun pattern */ -void heartbeat_7343se(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *) PA_LED; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) { - return; - } - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110 - */ - period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT))); - - if (up) { - if (bit == 7) { - bit--; - up = 0; - } else { - bit++; - } - } else { - if (bit == 0) { - bit++; - up = 1; - } else { - bit--; - } - } - *p = 1 << (bit + LED_SHIFT); - -} diff --git a/arch/sh/boards/se/7343/setup.c b/arch/sh/boards/se/7343/setup.c index c7d17fe7764e..3fdb16f2cef1 100644 --- a/arch/sh/boards/se/7343/setup.c +++ b/arch/sh/boards/se/7343/setup.c @@ -4,7 +4,6 @@ #include <asm/mach/se7343.h> #include <asm/irq.h> -void heartbeat_7343se(void); void init_7343se_IRQ(void); static struct resource smc91x_resources[] = { @@ -31,14 +30,30 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -static struct platform_device *smc91x_platform_devices[] __initdata = { +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *sh7343se_platform_devices[] __initdata = { &smc91x_device, + &heartbeat_device, }; static int __init sh7343se_devices_setup(void) { - return platform_add_devices(smc91x_platform_devices, - ARRAY_SIZE(smc91x_platform_devices)); + return platform_add_devices(sh7343se_platform_devices, + ARRAY_SIZE(sh7343se_platform_devices)); } static void __init sh7343se_setup(char **cmdline_p) @@ -76,8 +91,5 @@ struct sh_machine_vector mv_7343se __initmv = { .mv_init_irq = init_7343se_IRQ, .mv_irq_demux = shmse_irq_demux, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_7343se, -#endif }; ALIAS_MV(7343se) |