---

yaml
---
r: 160799
b: refs/heads/master
c: 35c9221
h: refs/heads/master
i:
  160797: 17c9573
  160795: 99a1be4
  160791: e341fc6
  160783: e33ecae
  160767: 9b0fc5d
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a8bc4eadd936bbad9e99b89fe692679451ad75c9
+refs/heads/master: 35c9221acb133ecc9abd701a1fb6fa909d177a77

trunk/arch/arm/mach-w90x900/Makefile

@@ -4,12 +4,12 @@
 
 # Object file lists.
 
-obj-y				:= irq.o time.o mfp-w90p910.o gpio.o clock.o
-obj-y				+= clksel.o
+obj-y				:= irq.o time.o mfp.o gpio.o clock.o
+obj-y				+= clksel.o dev.o cpu.o
 # W90X900 CPU support files
 
-obj-$(CONFIG_CPU_W90P910)	+= w90p910.o
+obj-$(CONFIG_CPU_W90P910)	+= nuc910.o
 
 # machine support
 
-obj-$(CONFIG_MACH_W90P910EVB)	+= mach-w90p910evb.o
+obj-$(CONFIG_MACH_W90P910EVB)	+= mach-nuc910evb.o

trunk/arch/arm/mach-w90x900/clksel.c

@@ -42,13 +42,13 @@ static void clock_source_select(const char *dev_id, unsigned int clkval)
 
 	clksel = __raw_readl(REG_CLKSEL);
 
-	if (strcmp(dev_id, "w90p910-ms") == 0)
+	if (strcmp(dev_id, "nuc900-ms") == 0)
 		offset = MSOFFSET;
-	else if (strcmp(dev_id, "w90p910-atapi") == 0)
+	else if (strcmp(dev_id, "nuc900-atapi") == 0)
 		offset = ATAOFFSET;
-	else if (strcmp(dev_id, "w90p910-lcd") == 0)
+	else if (strcmp(dev_id, "nuc900-lcd") == 0)
 		offset = LCDOFFSET;
-	else if (strcmp(dev_id, "w90p910-audio") == 0)
+	else if (strcmp(dev_id, "nuc900-audio") == 0)
 		offset = AUDOFFSET;
 	else
 		offset = CPUOFFSET;
@@ -59,7 +59,7 @@ static void clock_source_select(const char *dev_id, unsigned int clkval)
 	__raw_writel(clksel, REG_CLKSEL);
 }
 
-void w90p910_clock_source(struct device *dev, unsigned char *src)
+void nuc900_clock_source(struct device *dev, unsigned char *src)
 {
 	unsigned int clkval;
 	const char *dev_id;
@@ -87,5 +87,5 @@ void w90p910_clock_source(struct device *dev, unsigned char *src)
 
 	mutex_unlock(&clksel_sem);
 }
-EXPORT_SYMBOL(w90p910_clock_source);
+EXPORT_SYMBOL(nuc900_clock_source);
 

trunk/arch/arm/mach-w90x900/clock.c

@@ -61,7 +61,7 @@ unsigned long clk_get_rate(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_get_rate);
 
-void w90x900_clk_enable(struct clk *clk, int enable)
+void nuc900_clk_enable(struct clk *clk, int enable)
 {
 	unsigned int clocks = clk->cken;
 	unsigned long clken;
@@ -76,7 +76,7 @@ void w90x900_clk_enable(struct clk *clk, int enable)
 	__raw_writel(clken, W90X900_VA_CLKPWR);
 }
 
-void w90x900_subclk_enable(struct clk *clk, int enable)
+void nuc900_subclk_enable(struct clk *clk, int enable)
 {
 	unsigned int clocks = clk->cken;
 	unsigned long clken;

trunk/arch/arm/mach-w90x900/clock.h

@@ -12,8 +12,8 @@
 
 #include <asm/clkdev.h>
 
-void w90x900_clk_enable(struct clk *clk, int enable);
-void w90x900_subclk_enable(struct clk *clk, int enable);
+void nuc900_clk_enable(struct clk *clk, int enable);
+void nuc900_subclk_enable(struct clk *clk, int enable);
 void clks_register(struct clk_lookup *clks, size_t num);
 
 struct clk {
@@ -24,13 +24,13 @@ struct clk {
 
 #define DEFINE_CLK(_name, _ctrlbit)			\
 struct clk clk_##_name = {				\
-		.enable	= w90x900_clk_enable,		\
+		.enable	= nuc900_clk_enable,		\
 		.cken	= (1 << _ctrlbit),		\
 	}
 
 #define DEFINE_SUBCLK(_name, _ctrlbit)			\
 struct clk clk_##_name = {				\
-		.enable	= w90x900_subclk_enable,	\
+		.enable	= nuc900_subclk_enable,	\
 		.cken	= (1 << _ctrlbit),		\
 	}
 

trunk/arch/arm/mach-w90x900/w90p910.c → trunk/arch/arm/mach-w90x900/cpu.c

@@ -1,13 +1,11 @@
 /*
- * linux/arch/arm/mach-w90x900/w90p910.c
+ * linux/arch/arm/mach-w90x900/cpu.c
  *
- * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
- *
- * Copyright (c) 2008 Nuvoton technology corporation.
+ * Copyright (c) 2009 Nuvoton corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
- * W90P910 cpu support
+ * NUC900 series cpu common support
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -41,19 +39,12 @@
 
 /* Initial IO mappings */
 
-static struct map_desc w90p910_iodesc[] __initdata = {
+static struct map_desc nuc900_iodesc[] __initdata = {
 	IODESC_ENT(IRQ),
 	IODESC_ENT(GCR),
 	IODESC_ENT(UART),
 	IODESC_ENT(TIMER),
 	IODESC_ENT(EBI),
-	IODESC_ENT(USBEHCIHOST),
-	IODESC_ENT(USBOHCIHOST),
-	IODESC_ENT(ADC),
-	IODESC_ENT(RTC),
-	IODESC_ENT(KPI),
-	IODESC_ENT(USBDEV),
-	/*IODESC_ENT(LCD),*/
 };
 
 /* Initial clock declarations. */
@@ -78,58 +69,45 @@ static DEFINE_CLK(adc, 28);
 static DEFINE_CLK(usi, 29);
 static DEFINE_CLK(ext, 0);
 
-static struct clk_lookup w90p910_clkregs[] = {
-	DEF_CLKLOOK(&clk_lcd, "w90p910-lcd", NULL),
-	DEF_CLKLOOK(&clk_audio, "w90p910-audio", NULL),
-	DEF_CLKLOOK(&clk_fmi, "w90p910-fmi", NULL),
-	DEF_CLKLOOK(&clk_ms, "w90p910-fmi", "MS"),
-	DEF_CLKLOOK(&clk_sd, "w90p910-fmi", "SD"),
-	DEF_CLKLOOK(&clk_dmac, "w90p910-dmac", NULL),
-	DEF_CLKLOOK(&clk_atapi, "w90p910-atapi", NULL),
-	DEF_CLKLOOK(&clk_emc, "w90p910-emc", NULL),
-	DEF_CLKLOOK(&clk_rmii, "w90p910-emc", "RMII"),
-	DEF_CLKLOOK(&clk_usbd, "w90p910-usbd", NULL),
-	DEF_CLKLOOK(&clk_usbh, "w90p910-usbh", NULL),
-	DEF_CLKLOOK(&clk_g2d, "w90p910-g2d", NULL),
-	DEF_CLKLOOK(&clk_pwm, "w90p910-pwm", NULL),
-	DEF_CLKLOOK(&clk_ps2, "w90p910-ps2", NULL),
-	DEF_CLKLOOK(&clk_kpi, "w90p910-kpi", NULL),
-	DEF_CLKLOOK(&clk_wdt, "w90p910-wdt", NULL),
-	DEF_CLKLOOK(&clk_gdma, "w90p910-gdma", NULL),
-	DEF_CLKLOOK(&clk_adc, "w90p910-adc", NULL),
-	DEF_CLKLOOK(&clk_usi, "w90p910-spi", NULL),
+static struct clk_lookup nuc900_clkregs[] = {
+	DEF_CLKLOOK(&clk_lcd, "nuc900-lcd", NULL),
+	DEF_CLKLOOK(&clk_audio, "nuc900-audio", NULL),
+	DEF_CLKLOOK(&clk_fmi, "nuc900-fmi", NULL),
+	DEF_CLKLOOK(&clk_ms, "nuc900-fmi", "MS"),
+	DEF_CLKLOOK(&clk_sd, "nuc900-fmi", "SD"),
+	DEF_CLKLOOK(&clk_dmac, "nuc900-dmac", NULL),
+	DEF_CLKLOOK(&clk_atapi, "nuc900-atapi", NULL),
+	DEF_CLKLOOK(&clk_emc, "nuc900-emc", NULL),
+	DEF_CLKLOOK(&clk_rmii, "nuc900-emc", "RMII"),
+	DEF_CLKLOOK(&clk_usbd, "nuc900-usbd", NULL),
+	DEF_CLKLOOK(&clk_usbh, "nuc900-usbh", NULL),
+	DEF_CLKLOOK(&clk_g2d, "nuc900-g2d", NULL),
+	DEF_CLKLOOK(&clk_pwm, "nuc900-pwm", NULL),
+	DEF_CLKLOOK(&clk_ps2, "nuc900-ps2", NULL),
+	DEF_CLKLOOK(&clk_kpi, "nuc900-kpi", NULL),
+	DEF_CLKLOOK(&clk_wdt, "nuc900-wdt", NULL),
+	DEF_CLKLOOK(&clk_gdma, "nuc900-gdma", NULL),
+	DEF_CLKLOOK(&clk_adc, "nuc900-adc", NULL),
+	DEF_CLKLOOK(&clk_usi, "nuc900-spi", NULL),
 	DEF_CLKLOOK(&clk_ext, NULL, "ext"),
 };
 
 /* Initial serial platform data */
 
-struct plat_serial8250_port w90p910_uart_data[] = {
-	W90X900_8250PORT(UART0),
+struct plat_serial8250_port nuc900_uart_data[] = {
+	NUC900_8250PORT(UART0),
 };
 
-struct platform_device w90p910_serial_device = {
+struct platform_device nuc900_serial_device = {
 	.name			= "serial8250",
 	.id			= PLAT8250_DEV_PLATFORM,
 	.dev			= {
-		.platform_data	= w90p910_uart_data,
+		.platform_data	= nuc900_uart_data,
 	},
 };
 
-/*Init W90P910 evb io*/
-
-void __init w90p910_map_io(struct map_desc *mach_desc, int mach_size)
-{
-	unsigned long idcode = 0x0;
-
-	iotable_init(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
-
-	idcode = __raw_readl(W90X900PDID);
-	if (idcode != W90P910_CPUID)
-		printk(KERN_ERR "CPU type 0x%08lx is not W90P910\n", idcode);
-}
-
-/*Set W90P910 cpu frequence*/
-static int __init w90p910_set_clkval(unsigned int cpufreq)
+/*Set NUC900 series cpu frequence*/
+static int __init nuc900_set_clkval(unsigned int cpufreq)
 {
 	unsigned int pllclk, ahbclk, apbclk, val;
 
@@ -178,7 +156,7 @@ static int __init w90p910_set_clkval(unsigned int cpufreq)
 
 	return 	0;
 }
-static int __init w90p910_set_cpufreq(char *str)
+static int __init nuc900_set_cpufreq(char *str)
 {
 	unsigned long cpufreq, val;
 
@@ -187,9 +165,9 @@ static int __init w90p910_set_cpufreq(char *str)
 
 	strict_strtoul(str, 0, &cpufreq);
 
-	w90p910_clock_source(NULL, "ext");
+	nuc900_clock_source(NULL, "ext");
 
-	w90p910_set_clkval(cpufreq);
+	nuc900_set_clkval(cpufreq);
 
 	mdelay(1);
 
@@ -198,27 +176,37 @@ static int __init w90p910_set_cpufreq(char *str)
 	val |= DEFAULTSKEW;
 	__raw_writel(val, REG_CKSKEW);
 
-	w90p910_clock_source(NULL, "pll0");
+	nuc900_clock_source(NULL, "pll0");
 
 	return 1;
 }
 
-__setup("cpufreq=", w90p910_set_cpufreq);
+__setup("cpufreq=", nuc900_set_cpufreq);
 
-/*Init W90P910 clock*/
+/*Init NUC900 evb io*/
 
-void __init w90p910_init_clocks(void)
+void __init nuc900_map_io(struct map_desc *mach_desc, int mach_size)
 {
-	clks_register(w90p910_clkregs, ARRAY_SIZE(w90p910_clkregs));
-}
+	unsigned long idcode = 0x0;
 
-static int __init w90p910_init_cpu(void)
-{
-	return 0;
+	iotable_init(mach_desc, mach_size);
+	iotable_init(nuc900_iodesc, ARRAY_SIZE(nuc900_iodesc));
+
+	idcode = __raw_readl(NUC900PDID);
+	if (idcode == NUC910_CPUID)
+		printk(KERN_INFO "CPU type 0x%08lx is NUC910\n", idcode);
+	else if (idcode == NUC920_CPUID)
+		printk(KERN_INFO "CPU type 0x%08lx is NUC920\n", idcode);
+	else if (idcode == NUC950_CPUID)
+		printk(KERN_INFO "CPU type 0x%08lx is NUC950\n", idcode);
+	else if (idcode == NUC960_CPUID)
+		printk(KERN_INFO "CPU type 0x%08lx is NUC960\n", idcode);
 }
 
-static int __init w90x900_arch_init(void)
+/*Init NUC900 clock*/
+
+void __init nuc900_init_clocks(void)
 {
-	return w90p910_init_cpu();
+	clks_register(nuc900_clkregs, ARRAY_SIZE(nuc900_clkregs));
 }
-arch_initcall(w90x900_arch_init);
+

trunk/arch/arm/mach-w90x900/cpu.h

@@ -6,7 +6,7 @@
  * Copyright (c) 2008 Nuvoton technology corporation
  * All rights reserved.
  *
- * Header file for W90X900 CPU support
+ * Header file for NUC900 CPU support
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
@@ -24,30 +24,7 @@
        .type    = MT_DEVICE,                           \
 }
 
-/*Cpu identifier register*/
-
-#define W90X900PDID	W90X900_VA_GCR
-#define W90P910_CPUID	0x02900910
-#define W90P920_CPUID	0x02900920
-#define W90P950_CPUID	0x02900950
-#define W90N960_CPUID	0x02900960
-
-struct w90x900_uartcfg;
-struct map_desc;
-struct sys_timer;
-
-/* core initialisation functions */
-
-extern void w90x900_init_irq(void);
-extern void w90p910_init_io(struct map_desc *mach_desc, int size);
-extern void w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no);
-extern void w90p910_init_clocks(void);
-extern void w90p910_map_io(struct map_desc *mach_desc, int size);
-extern struct platform_device w90p910_serial_device;
-extern struct sys_timer w90x900_timer;
-extern void w90p910_clock_source(struct device *dev, unsigned char *src);
-
-#define W90X900_8250PORT(name)					\
+#define NUC900_8250PORT(name)					\
 {								\
 	.membase	= name##_BA,				\
 	.mapbase	= name##_PA,				\
@@ -57,3 +34,26 @@ extern void w90p910_clock_source(struct device *dev, unsigned char *src);
 	.iotype		= UPIO_MEM,				\
 	.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,	\
 }
+
+/*Cpu identifier register*/
+
+#define NUC900PDID	W90X900_VA_GCR
+#define NUC910_CPUID	0x02900910
+#define NUC920_CPUID	0x02900920
+#define NUC950_CPUID	0x02900950
+#define NUC960_CPUID	0x02900960
+
+/* extern file from cpu.c */
+
+extern void nuc900_clock_source(struct device *dev, unsigned char *src);
+extern void nuc900_init_clocks(void);
+extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size);
+extern void nuc900_board_init(struct platform_device **device, int size);
+
+/* for either public between 910 and 920, or between 920 and 950 */
+
+extern struct platform_device nuc900_serial_device;
+extern struct platform_device nuc900_device_fmi;
+extern struct platform_device nuc900_device_kpi;
+extern struct platform_device nuc900_device_rtc;
+extern struct platform_device nuc900_device_ts;