diff options
Diffstat (limited to 'arch/arm/mach-realview/core.c')
| -rw-r--r-- | arch/arm/mach-realview/core.c | 145 | 
1 files changed, 0 insertions, 145 deletions
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 45868bb43cb..68246748058 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -30,12 +30,10 @@  #include <linux/ata_platform.h>  #include <linux/amba/mmci.h>  #include <linux/gfp.h> -#include <linux/clkdev.h>  #include <linux/mtd/physmap.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> @@ -226,115 +224,10 @@ struct mmci_platform_data realview_mmc1_plat_data = {  	.cd_invert	= true,  }; -/* - * Clock handling - */ -static const struct icst_params realview_oscvco_params = { -	.ref		= 24000000, -	.vco_max	= ICST307_VCO_MAX, -	.vco_min	= ICST307_VCO_MIN, -	.vd_min		= 4 + 8, -	.vd_max		= 511 + 8, -	.rd_min		= 1 + 2, -	.rd_max		= 127 + 2, -	.s2div		= icst307_s2div, -	.idx2s		= icst307_idx2s, -}; - -static void realview_oscvco_set(struct clk *clk, struct icst_vco vco) -{ -	void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET; -	u32 val; - -	val = readl(clk->vcoreg) & ~0x7ffff; -	val |= vco.v | (vco.r << 9) | (vco.s << 16); - -	writel(0xa05f, sys_lock); -	writel(val, clk->vcoreg); -	writel(0, sys_lock); -} - -static const struct clk_ops oscvco_clk_ops = { -	.round	= icst_clk_round, -	.set	= icst_clk_set, -	.setvco	= realview_oscvco_set, -}; - -static struct clk oscvco_clk = { -	.ops	= &oscvco_clk_ops, -	.params	= &realview_oscvco_params, -}; - -/* - * These are fixed clocks. - */ -static struct clk ref24_clk = { -	.rate	= 24000000, -}; - -static struct clk sp804_clk = { -	.rate	= 1000000, -}; - -static struct clk dummy_apb_pclk; - -static struct clk_lookup lookups[] = { -	{	/* Bus clock */ -		.con_id		= "apb_pclk", -		.clk		= &dummy_apb_pclk, -	}, {	/* UART0 */ -		.dev_id		= "dev:uart0", -		.clk		= &ref24_clk, -	}, {	/* UART1 */ -		.dev_id		= "dev:uart1", -		.clk		= &ref24_clk, -	}, {	/* UART2 */ -		.dev_id		= "dev:uart2", -		.clk		= &ref24_clk, -	}, {	/* UART3 */ -		.dev_id		= "fpga:uart3", -		.clk		= &ref24_clk, -	}, {	/* UART3 is on the dev chip in PB1176 */ -		.dev_id		= "dev:uart3", -		.clk		= &ref24_clk, -	}, {	/* UART4 only exists in PB1176 */ -		.dev_id		= "fpga:uart4", -		.clk		= &ref24_clk, -	}, {	/* KMI0 */ -		.dev_id		= "fpga:kmi0", -		.clk		= &ref24_clk, -	}, {	/* KMI1 */ -		.dev_id		= "fpga:kmi1", -		.clk		= &ref24_clk, -	}, {	/* MMC0 */ -		.dev_id		= "fpga:mmc0", -		.clk		= &ref24_clk, -	}, {	/* CLCD is in the PB1176 and EB DevChip */ -		.dev_id		= "dev:clcd", -		.clk		= &oscvco_clk, -	}, {	/* PB:CLCD */ -		.dev_id		= "issp:clcd", -		.clk		= &oscvco_clk, -	}, {	/* SSP */ -		.dev_id		= "dev:ssp0", -		.clk		= &ref24_clk, -	}, {	/* SP804 timers */ -		.dev_id		= "sp804", -		.clk		= &sp804_clk, -	}, -}; -  void __init realview_init_early(void)  {  	void __iomem *sys = __io_address(REALVIEW_SYS_BASE); -	if (machine_is_realview_pb1176()) -		oscvco_clk.vcoreg = sys + REALVIEW_SYS_OSC0_OFFSET; -	else -		oscvco_clk.vcoreg = sys + REALVIEW_SYS_OSC4_OFFSET; - -	clkdev_add_table(lookups, ARRAY_SIZE(lookups)); -  	versatile_sched_clock_init(sys + REALVIEW_SYS_24MHz_OFFSET, 24000000);  } @@ -436,44 +329,6 @@ 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)?   */  |