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Commit 5bae7ac9 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  [AVR32] Initialize phy_mask for both macb devices
  [AVR32] Fix atomic_add_unless() and atomic_sub_unless()
  [AVR32] Correct misspelled CONFIG_BLK_DEV_INITRD variable.
  [AVR32] Fix build error in parse_tag_rdimg()
  [AVR32] Don't wire up macb0 unless SW6 is in default position
  [AVR32] Wire up SSC platform device 0 as TX on ATSTK1000 board
  [AVR32] Add Atmel SSC driver platform device to AT32AP architecture
  [AVR32] Remove optimization of unaligned word loads
  [AVR32] Make STK1000 mux settings configurable
  [AVR32] CPU frequency scaling for AT32AP
  [AVR32] Split SM device into PM, RTC, WDT and EIC
  [AVR32] faster avr32 unaligned access
parents 97405fe2 587ca761

arch/avr32/Kconfig

+25 −0
Original line number Diff line number Diff line
@@ -113,6 +113,10 @@ config BOARD_ATNGW100 
	bool "ATNGW100 Network Gateway"

endchoice



if BOARD_ATSTK1000

source "arch/avr32/boards/atstk1000/Kconfig"

endif



choice

	prompt "Boot loader type"

	default LOADER_U_BOOT
@@ -185,6 +189,27 @@ config CMDLINE 


endmenu



menu "Power managment options"



menu "CPU Frequency scaling"



source "drivers/cpufreq/Kconfig"



config CPU_FREQ_AT32AP

	bool "CPU frequency driver for AT32AP"

	depends on CPU_FREQ && PLATFORM_AT32AP

	default n

	help

	  This enables the CPU frequency driver for AT32AP processors.



	  For details, take a look in <file:Documentation/cpu-freq>.



	  If in doubt, say N.



endmenu



endmenu



menu "Bus options"



config PCI

arch/avr32/boards/atstk1000/Kconfig

0 → 100644
+53 −0
Original line number Diff line number Diff line 
# STK1000 customization



if BOARD_ATSTK1002



config BOARD_ATSTK1002_CUSTOM

	bool "Non-default STK-1002 jumper settings"

	help

	  You will normally leave the jumpers on the CPU card at their

	  default settings.  If you need to use certain peripherals,

	  you will need to change some of those jumpers.



if BOARD_ATSTK1002_CUSTOM



config BOARD_ATSTK1002_SW1_CUSTOM

	bool "SW1: use SSC1 (not SPI0)"

	help

	  This also prevents using the external DAC as an audio interface,

	  and means you can't initialize the on-board QVGA display.



config BOARD_ATSTK1002_SW2_CUSTOM

	bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"

	help

	  If you change this you'll want an updated boot loader putting

	  the console on UART-C not UART-A.



config BOARD_ATSTK1002_SW3_CUSTOM

	bool "SW3: use TIMER1 (not SSC0 and GCLK)"

	help

	  This also prevents using the external DAC as an audio interface.



config BOARD_ATSTK1002_SW4_CUSTOM

	bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"

	help

	  To use the camera interface you'll need a custom card (on the

	  PCI-format connector) connect a video sensor.



config BOARD_ATSTK1002_SW5_CUSTOM

	bool "SW5: use MACB1 (not LCDC)"



config BOARD_ATSTK1002_SW6_CUSTOM

	bool "SW6: more GPIOs (not MACB0)"



endif	# custom



config BOARD_ATSTK1002_SPI1

	bool "Configure SPI1 controller"

	depends on !BOARD_ATSTK1002_SW4_CUSTOM

	help

	  All the signals for the second SPI controller are available on

	  GPIO lines and accessed through the J1 jumper block.  Say "y"

	  here to configure that SPI controller.



endif	# stk 1002

arch/avr32/boards/atstk1000/atstk1002.c

+41 −9
Original line number Diff line number Diff line
@@ -27,15 +27,27 @@ 


#include "atstk1000.h"



#define	SW2_DEFAULT		/* MMCI and UART_A available */



struct eth_addr {

	u8 addr[6];

};



static struct eth_addr __initdata hw_addr[2];

static struct eth_platform_data __initdata eth_data[2];

static struct eth_platform_data __initdata eth_data[2] = {

	{

		/*

		 * The MDIO pullups on STK1000 are a bit too weak for

		 * the autodetection to work properly, so we have to

		 * mask out everything but the correct address.

		 */

		.phy_mask	= ~(1U << 16),

	},

	{

		.phy_mask	= ~(1U << 17),

	},

};



#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM

static struct spi_board_info spi0_board_info[] __initdata = {

	{

		/* QVGA display */
@@ -45,6 +57,13 @@ static struct spi_board_info spi0_board_info[] __initdata = { 
		.mode		= SPI_MODE_3,

	},

};

#endif



#ifdef CONFIG_BOARD_ATSTK1002_SPI1

static struct spi_board_info spi1_board_info[] __initdata = { {

	/* patch in custom entries here */

} };

#endif



/*

 * The next two functions should go away as the boot loader is
@@ -103,10 +122,10 @@ static void __init set_hw_addr(struct platform_device *pdev) 


void __init setup_board(void)

{

#ifdef	SW2_DEFAULT

	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */

#else

#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM

	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */

#else

	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */

#endif

	/* USART 2/unused: expansion connector */

	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
@@ -140,18 +159,31 @@ static int __init atstk1002_init(void) 


	at32_add_system_devices();



#ifdef	SW2_DEFAULT

	at32_add_device_usart(0);

#else

#ifdef	CONFIG_BOARD_ATSTK1002_SW2_CUSTOM

	at32_add_device_usart(1);

#else

	at32_add_device_usart(0);

#endif

	at32_add_device_usart(2);



#ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM

	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));



#endif

#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM

	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));

#endif

#ifdef CONFIG_BOARD_ATSTK1002_SPI1

	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));

#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);

#endif

#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM

	at32_add_device_ssc(0, ATMEL_SSC_TX);

#endif



	return 0;

}

arch/avr32/kernel/setup.c

+2 −2
Original line number Diff line number Diff line
@@ -313,7 +313,7 @@ __tagtable(ATAG_MEM, parse_tag_mem); 


static int __init parse_tag_rdimg(struct tag *tag)

{

#ifdef CONFIG_INITRD

#ifdef CONFIG_BLK_DEV_INITRD

	struct tag_mem_range *mem = &tag->u.mem_range;

	int ret;
@@ -323,7 +323,7 @@ static int __init parse_tag_rdimg(struct tag *tag) 
		return 0;

	}



	ret = add_reserved_region(mem->start, mem->start + mem->size - 1,

	ret = add_reserved_region(mem->addr, mem->addr + mem->size - 1,

				  "initrd");

	if (ret) {

		printk(KERN_WARNING

arch/avr32/mach-at32ap/Makefile

+1 −0
Original line number Diff line number Diff line 
obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o

obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o

obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o

obj-$(CONFIG_CPU_FREQ_AT32AP)	+= cpufreq.o