Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32…

…-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: Fix build failures in board code
  avr32: Allow selecting multiple pins at once
  avr32: Minor pm_power_off cleanup
  avr32: Implement {read,write}[bwl]_be
  avr32: Replace static clock list with dynamic linked list
  avr32: Use platform_driver_probe for pdc platform driver
  avr32: Use platform_driver_probe for pio platform driver
  avr32: Provide a way to deselect pins in the portmux
  ngw100: export J15 through sysfs
  avr32: Allow fine-grained control over LCDC pins
  avr32: added mem kernel command line option support
  Add kernel support for oprofile callgraphs on AVR32
  avr32: use the new byteorder headers

arch/avr32/boards/atngw100/setup.c

@@ -9,6 +9,7 @@
  */
 #include <linux/clk.h>
 #include <linux/etherdevice.h>
+#include <linux/gpio.h>
 #include <linux/irq.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
@@ -193,7 +194,7 @@ static int __init atngw100_init(void)
 	 * PB28/EXTINT3 doesn't; it should be SMBALERT# (for PMBus),
 	 * but it's not available off-board.
 	 */
-	at32_select_periph(GPIO_PIN_PB(28), 0, AT32_GPIOF_PULLUP);
+	at32_select_periph(GPIO_PIOB_BASE, 1 << 28, 0, AT32_GPIOF_PULLUP);
 	at32_select_gpio(i2c_gpio_data.sda_pin,
 		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
 	at32_select_gpio(i2c_gpio_data.scl_pin,
@@ -207,6 +208,15 @@ postcore_initcall(atngw100_init);
 
 static int __init atngw100_arch_init(void)
 {
+	/* PB30 is the otherwise unused jumper on the mainboard, with an
+	 * external pullup; the jumper grounds it.  Use it however you
+	 * like, including letting U-Boot or Linux tweak boot sequences.
+	 */
+	at32_select_gpio(GPIO_PIN_PB(30), 0);
+	gpio_request(GPIO_PIN_PB(30), "j15");
+	gpio_direction_input(GPIO_PIN_PB(30));
+	gpio_export(GPIO_PIN_PB(30), false);
+
 	/* set_irq_type() after the arch_initcall for EIC has run, and
 	 * before the I2C subsystem could try using this IRQ.
 	 */

arch/avr32/boards/atstk1000/atstk1002.c

@@ -232,7 +232,7 @@ static void __init atstk1002_setup_extdac(void)
 		goto err_set_clk;
 	}
 
-	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
+	at32_select_periph(GPIO_PIOA_BASE, (1 << 30), GPIO_PERIPH_A, 0);
 	at73c213_data.dac_clk = gclk;
 
 err_set_clk:
@@ -330,13 +330,14 @@ static int __init atstk1002_init(void)
 	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
 #endif
 #ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-	at32_add_device_mci(0, &mci0_pdata);
+	at32_add_device_mci(0, &mci0_data);
 #endif
 #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
 	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
 #else
 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-			     fbmem_start, fbmem_size, 0);
+			     fbmem_start, fbmem_size,
+			     ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL);
 #endif
 	at32_add_device_usba(0, NULL);
 #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM

arch/avr32/boards/atstk1000/atstk1003.c

@@ -19,6 +19,7 @@
 #include <linux/spi/spi.h>
 
 #include <asm/setup.h>
+#include <asm/atmel-mci.h>
 
 #include <mach/at32ap700x.h>
 #include <mach/board.h>
@@ -94,7 +95,7 @@ static void __init atstk1003_setup_extdac(void)
 		goto err_set_clk;
 	}
 
-	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
+	at32_select_periph(GPIO_PIOA_BASE, (1 << 30), GPIO_PERIPH_A, 0);
 	at73c213_data.dac_clk = gclk;
 
 err_set_clk:

arch/avr32/boards/atstk1000/atstk1004.c

@@ -21,6 +21,7 @@
 #include <video/atmel_lcdc.h>
 
 #include <asm/setup.h>
+#include <asm/atmel-mci.h>
 
 #include <mach/at32ap700x.h>
 #include <mach/board.h>
@@ -99,7 +100,7 @@ static void __init atstk1004_setup_extdac(void)
 		goto err_set_clk;
 	}
 
-	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
+	at32_select_periph(GPIO_PIOA_BASE, (1 << 30), GPIO_PERIPH_A, 0);
 	at73c213_data.dac_clk = gclk;
 
 err_set_clk:
@@ -150,7 +151,8 @@ static int __init atstk1004_init(void)
 	at32_add_device_mci(0, &mci0_data);
 #endif
 	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-			     fbmem_start, fbmem_size, 0);
+			     fbmem_start, fbmem_size,
+			     ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL);
 	at32_add_device_usba(0, NULL);
 #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
 	at32_add_device_ssc(0, ATMEL_SSC_TX);

arch/avr32/include/asm/byteorder.h

@@ -7,6 +7,9 @@
 #include <asm/types.h>
 #include <linux/compiler.h>
 
+#define __BIG_ENDIAN
+#define __SWAB_64_THRU_32__
+
 #ifdef __CHECKER__
 extern unsigned long __builtin_bswap_32(unsigned long x);
 extern unsigned short __builtin_bswap_16(unsigned short x);
@@ -17,15 +20,18 @@ extern unsigned short __builtin_bswap_16(unsigned short x);
  * the result.
  */
 #if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
-#define __arch__swab32(x) __builtin_bswap_32(x)
-#define __arch__swab16(x) __builtin_bswap_16(x)
-#endif
+static inline __attribute_const__ __u16 __arch_swab16(__u16 val)
+{
+	return __builtin_bswap_16(val);
+}
+#define __arch_swab16 __arch_swab16
 
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+	return __builtin_bswap_32(val);
+}
+#define __arch_swab32 __arch_swab32
 #endif
 
-#include <linux/byteorder/big_endian.h>
-
+#include <linux/byteorder.h>
 #endif /* __ASM_AVR32_BYTEORDER_H */

arch/avr32/include/asm/io.h

@@ -160,6 +160,14 @@ BUILDIO_IOPORT(l, u32)
 #define readw_relaxed			readw
 #define readl_relaxed			readl
 
+#define readb_be			__raw_readb
+#define readw_be			__raw_readw
+#define readl_be			__raw_readl
+
+#define writeb_be			__raw_writeb
+#define writew_be			__raw_writew
+#define writel_be			__raw_writel
+
 #define __BUILD_MEMORY_STRING(bwl, type)				\
 static inline void writes##bwl(volatile void __iomem *addr,		\
 			       const void *data, unsigned int count)	\

arch/avr32/kernel/process.c

@@ -9,6 +9,7 @@
 #include <linux/module.h>
 #include <linux/kallsyms.h>
 #include <linux/fs.h>
+#include <linux/pm.h>
 #include <linux/ptrace.h>
 #include <linux/reboot.h>
 #include <linux/tick.h>
@@ -20,7 +21,7 @@
 
 #include <mach/pm.h>
 
-void (*pm_power_off)(void) = NULL;
+void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
 /*

arch/avr32/kernel/setup.c

@@ -283,6 +283,25 @@ static int __init early_parse_fbmem(char *p)
 }
 early_param("fbmem", early_parse_fbmem);
 
+/*
+ * Pick out the memory size.  We look for mem=size@start,
+ * where start and size are "size[KkMmGg]"
+ */
+static int __init early_mem(char *p)
+{
+	resource_size_t size, start;
+
+	start = system_ram->start;
+	size  = memparse(p, &p);
+	if (*p == '@')
+		start = memparse(p + 1, &p);
+
+	system_ram->start = start;
+	system_ram->end = system_ram->start + size - 1;
+	return 0;
+}
+early_param("mem", early_mem);
+
 static int __init parse_tag_core(struct tag *tag)
 {
 	if (tag->hdr.size > 2) {