ARM: mmp: move mmp2 clock definition to separated file

move mmp2 clock definition to another file. Then mmp2 can
choose common clock framework or private clock framework.

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>

1 files changed, 5 insertions, 66 deletions

diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index c709a24..c2ce3d0 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -20,7 +20,6 @@
 #include <asm/mach/time.h>
 #include <mach/addr-map.h>
 #include <mach/regs-apbc.h>
-#include <mach/regs-apmu.h>
 #include <mach/cputype.h>
 #include <mach/irqs.h>
 #include <mach/dma.h>
@@ -29,7 +28,6 @@
 #include <mach/mmp2.h>
 
 #include "common.h"
-#include "clock.h"
 
 #define MFPR_VIRT_BASE	(APB_VIRT_BASE + 0x1e000)
 
@@ -98,67 +96,6 @@ void __init mmp2_init_irq(void)
 	mmp2_init_icu();
 }
 
-static void sdhc_clk_enable(struct clk *clk)
-{
-	uint32_t clk_rst;
-
-	clk_rst  =  __raw_readl(clk->clk_rst);
-	clk_rst |= clk->enable_val;
-	__raw_writel(clk_rst, clk->clk_rst);
-}
-
-static void sdhc_clk_disable(struct clk *clk)
-{
-	uint32_t clk_rst;
-
-	clk_rst  =  __raw_readl(clk->clk_rst);
-	clk_rst &= ~clk->enable_val;
-	__raw_writel(clk_rst, clk->clk_rst);
-}
-
-struct clkops sdhc_clk_ops = {
-	.enable		= sdhc_clk_enable,
-	.disable	= sdhc_clk_disable,
-};
-
-/* APB peripheral clocks */
-static APBC_CLK(uart1, MMP2_UART1, 1, 26000000);
-static APBC_CLK(uart2, MMP2_UART2, 1, 26000000);
-static APBC_CLK(uart3, MMP2_UART3, 1, 26000000);
-static APBC_CLK(uart4, MMP2_UART4, 1, 26000000);
-static APBC_CLK(twsi1, MMP2_TWSI1, 0, 26000000);
-static APBC_CLK(twsi2, MMP2_TWSI2, 0, 26000000);
-static APBC_CLK(twsi3, MMP2_TWSI3, 0, 26000000);
-static APBC_CLK(twsi4, MMP2_TWSI4, 0, 26000000);
-static APBC_CLK(twsi5, MMP2_TWSI5, 0, 26000000);
-static APBC_CLK(twsi6, MMP2_TWSI6, 0, 26000000);
-static APBC_CLK(gpio, MMP2_GPIO, 0, 26000000);
-
-static APMU_CLK(nand, NAND, 0xbf, 100000000);
-static APMU_CLK_OPS(sdh0, SDH0, 0x1b, 200000000, &sdhc_clk_ops);
-static APMU_CLK_OPS(sdh1, SDH1, 0x1b, 200000000, &sdhc_clk_ops);
-static APMU_CLK_OPS(sdh2, SDH2, 0x1b, 200000000, &sdhc_clk_ops);
-static APMU_CLK_OPS(sdh3, SDH3, 0x1b, 200000000, &sdhc_clk_ops);
-
-static struct clk_lookup mmp2_clkregs[] = {
-	INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
-	INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
-	INIT_CLKREG(&clk_uart3, "pxa2xx-uart.2", NULL),
-	INIT_CLKREG(&clk_uart4, "pxa2xx-uart.3", NULL),
-	INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.0", NULL),
-	INIT_CLKREG(&clk_twsi2, "pxa2xx-i2c.1", NULL),
-	INIT_CLKREG(&clk_twsi3, "pxa2xx-i2c.2", NULL),
-	INIT_CLKREG(&clk_twsi4, "pxa2xx-i2c.3", NULL),
-	INIT_CLKREG(&clk_twsi5, "pxa2xx-i2c.4", NULL),
-	INIT_CLKREG(&clk_twsi6, "pxa2xx-i2c.5", NULL),
-	INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
-	INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL),
-	INIT_CLKREG(&clk_sdh0, "sdhci-pxav3.0", "PXA-SDHCLK"),
-	INIT_CLKREG(&clk_sdh1, "sdhci-pxav3.1", "PXA-SDHCLK"),
-	INIT_CLKREG(&clk_sdh2, "sdhci-pxav3.2", "PXA-SDHCLK"),
-	INIT_CLKREG(&clk_sdh3, "sdhci-pxav3.3", "PXA-SDHCLK"),
-};
-
 static int __init mmp2_init(void)
 {
 	if (cpu_is_mmp2()) {
@@ -168,25 +105,27 @@ static int __init mmp2_init(void)
 		mfp_init_base(MFPR_VIRT_BASE);
 		mfp_init_addr(mmp2_addr_map);
 		pxa_init_dma(IRQ_MMP2_DMA_RIQ, 16);
-		clkdev_add_table(ARRAY_AND_SIZE(mmp2_clkregs));
+		mmp2_clk_init();
 	}
 
 	return 0;
 }
 postcore_initcall(mmp2_init);
 
+#define APBC_TIMERS	APBC_REG(0x024)
+
 static void __init mmp2_timer_init(void)
 {
 	unsigned long clk_rst;
 
-	__raw_writel(APBC_APBCLK | APBC_RST, APBC_MMP2_TIMERS);
+	__raw_writel(APBC_APBCLK | APBC_RST, APBC_TIMERS);
 
 	/*
 	 * enable bus/functional clock, enable 6.5MHz (divider 4),
 	 * release reset
 	 */
 	clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1);
-	__raw_writel(clk_rst, APBC_MMP2_TIMERS);
+	__raw_writel(clk_rst, APBC_TIMERS);
 
 	timer_init(IRQ_MMP2_TIMER1);
 }