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

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin arch: use a less common define name in BF549
  Blackfin arch: Add missing definitions for BF561
  Blackfin arch: reclaim a few bytes from the end of our init section
  Blackfin arch: fix libata data struct member from irq_type to irq_flags
  Blackfin arch: Do not pollute name space used in linux-2.6.x/sound
  Blackfin arch: Fix bug set correct baud for spi mmc and enable SPI after DMA.
  Blackfin arch: update board defconfig files according to latest information from ADI datasheet
  Blackfin arch: ensure that speculative loads of bad pointers don't cause us to do bad things.
  Blackfin arch: Add missing definitions of BF54x
  Blackfin arch: Fix random crash issue found by Michael.
  Blackfin arch: fix bug: tell users if the kernel is recovering from a fault condition
  Blackfin arch: add support for checking/clearing overruns in generic purpose Timer API
  Blackfin arch: cleanup arch/blackfin/kernel/traps.c handling code.
  Blackfin arch: Apply Bluetchnix vendor patch provided by Harald Krapfenbauer
  Blackfin arch: fix bug BlueTechnix CM-BF537 board config uses wrong IRQ for net2272 driver
  Blackfin arch: fix bug: kernel prints out error message twice
  Blackfin arch: add NFC driver support in BF527-EZKIT board
  Blackfin arch: Added support for HV Sistemas H8606 board

arch/blackfin/Kconfig

@@ -295,6 +295,12 @@ config PNAV10
 	help
 	  PNAV 1.0 board Support.
 
+config H8606_HVSISTEMAS
+        bool "HV Sistemas H8606"
+        depends on (BF532)
+        help
+          HV Sistemas H8606 board support.
+
 config GENERIC_BOARD
 	bool "Custom"
 	depends on (BF537 || BF536 \
@@ -317,7 +323,8 @@ config MEM_MT48LC64M4A2FB_7E
 config MEM_MT48LC16M16A2TG_75
 	bool
 	depends on (BFIN533_EZKIT || BFIN561_EZKIT \
-		|| BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM)
+		|| BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM \
+		|| H8606_HVSISTEMAS)
 	default y
 
 config MEM_MT48LC32M8A2_75
@@ -366,7 +373,7 @@ config CLKIN_HZ
 	int "Crystal Frequency in Hz"
 	default "11059200" if BFIN533_STAMP
 	default "27000000" if BFIN533_EZKIT
-	default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT)
+	default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS)
 	default "30000000" if BFIN561_EZKIT
 	default "24576000" if PNAV10
 	help
@@ -404,6 +411,7 @@ config VCO_MULT
 	default "20" if BFIN537_BLUETECHNIX_CM
 	default "20" if BFIN561_BLUETECHNIX_CM
 	default "20" if BFIN561_EZKIT
+	default "16" if H8606_HVSISTEMAS
 	help
 	  This controls the frequency of the on-chip PLL. This can be between 1 and 64.
 	  PLL Frequency = (Crystal Frequency) * (this setting)
@@ -440,6 +448,7 @@ config SCLK_DIV
 	default 4 if BFIN537_BLUETECHNIX_CM
 	default 4 if BFIN561_BLUETECHNIX_CM
 	default 5 if BFIN561_EZKIT
+	default 3 if H8606_HVSISTEMAS
 	help
 	  This sets the frequency of the system clock (including SDRAM or DDR).
 	  This can be between 1 and 15
@@ -492,11 +501,13 @@ config MEM_SIZE
 	default  64 if BFIN561_EZKIT
 	default 128 if BFIN533_STAMP
 	default  64 if PNAV10
+	default  32 if H8606_HVSISTEMAS
 
 config MEM_ADD_WIDTH
 	int "SDRAM Memory Address Width"
 	default  9 if BFIN533_EZKIT
 	default  9 if BFIN561_EZKIT
+	default  9 if H8606_HVSISTEMAS
 	default 10 if BFIN527_EZKIT
 	default 10 if BFIN537_STAMP
 	default 11 if BFIN533_STAMP

arch/blackfin/configs/BF527-EZKIT_defconfig

@@ -244,7 +244,7 @@ CONFIG_CLKIN_HZ=25000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MAX_SCLK_HZ=133333333
 CONFIG_MIN_SCLK_HZ=27000000
 
 #

arch/blackfin/configs/BF533-EZKIT_defconfig

@@ -198,7 +198,7 @@ CONFIG_CLKIN_HZ=27000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
 CONFIG_MAX_VCO_HZ=750000000
 CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MAX_SCLK_HZ=133333333
 CONFIG_MIN_SCLK_HZ=27000000
 
 #

arch/blackfin/configs/BF533-STAMP_defconfig

@@ -199,7 +199,7 @@ CONFIG_CLKIN_HZ=11059200
 # CONFIG_BFIN_KERNEL_CLOCK is not set
 CONFIG_MAX_VCO_HZ=750000000
 CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MAX_SCLK_HZ=133333333
 CONFIG_MIN_SCLK_HZ=27000000
 
 #

arch/blackfin/configs/BF537-STAMP_defconfig

@@ -206,7 +206,7 @@ CONFIG_CLKIN_HZ=25000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MAX_SCLK_HZ=133333333
 CONFIG_MIN_SCLK_HZ=27000000
 
 #

arch/blackfin/configs/BF561-EZKIT_defconfig

@@ -243,7 +243,7 @@ CONFIG_CLKIN_HZ=30000000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MAX_SCLK_HZ=133333333
 CONFIG_MIN_SCLK_HZ=27000000
 
 #

arch/blackfin/configs/PNAV-10_defconfig

@@ -204,7 +204,7 @@ CONFIG_CLKIN_HZ=24576000
 # CONFIG_BFIN_KERNEL_CLOCK is not set
 CONFIG_MAX_VCO_HZ=600000000
 CONFIG_MIN_VCO_HZ=50000000
-CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MAX_SCLK_HZ=133333333
 CONFIG_MIN_SCLK_HZ=27000000
 
 #

arch/blackfin/kernel/entry.S

@@ -55,8 +55,10 @@ ENTRY(_ret_from_fork)
 	/* do a 'fake' RTI by jumping to [RETI]
 	 * to avoid clearing supervisor mode in child
 	 */
+	r0 = [sp + PT_PC];
+	[sp + PT_P0] = r0;
+
 	RESTORE_ALL_SYS
-	p0 = reti;
 	jump (p0);
 ENDPROC(_ret_from_fork)
 

arch/blackfin/kernel/fixed_code.S

@@ -129,4 +129,18 @@ ENTRY(_atomic_xor32)
 	rts;
 ENDPROC (_atomic_ior32)
 
+.align 16
+	/*
+	 * safe_user_instruction
+	 * Four NOPS are enough to allow the pipeline to speculativily load
+	 * execute anything it wants. After that, things have gone bad, and
+	 * we are stuck - so panic. Since we might be in user space, we can't
+	 * call panic, so just cause a unhandled exception, this should cause
+	 * a dump of the trace buffer so we can tell were we are, and a reboot
+	 */
+ENTRY(_safe_user_instruction)
+	NOP; NOP; NOP; NOP;
+	EXCPT 0x4;
+ENDPROC(_safe_user_instruction)
+
 ENTRY(_fixed_code_end)

arch/blackfin/kernel/gptimers.c

@@ -20,8 +20,7 @@
 #else
 # define tassert(expr) \
 	if (!(expr)) \
-		printk(KERN_DEBUG "%s:%s:%i: Assertion failed: " #expr "\n", \
-			__FILE__, __func__, __LINE__);
+		printk(KERN_DEBUG "%s:%s:%i: Assertion failed: " #expr "\n", __FILE__, __func__, __LINE__);
 #endif
 
 #define BFIN_TIMER_NUM_GROUP  (BFIN_TIMER_OCTET(MAX_BLACKFIN_GPTIMERS - 1) + 1)
@@ -70,7 +69,7 @@ static volatile GPTIMER_group_regs *const group_regs[BFIN_TIMER_NUM_GROUP] =
 #endif
 };
 
-static uint32_t const dis_mask[MAX_BLACKFIN_GPTIMERS] =
+static uint32_t const trun_mask[MAX_BLACKFIN_GPTIMERS] =
 {
 	TIMER_STATUS_TRUN0,
 	TIMER_STATUS_TRUN1,
@@ -90,7 +89,27 @@ static uint32_t const dis_mask[MAX_BLACKFIN_GPTIMERS] =
 #endif
 };
 
-static uint32_t const irq_mask[MAX_BLACKFIN_GPTIMERS] =
+static uint32_t const tovf_mask[MAX_BLACKFIN_GPTIMERS] =
+{
+	TIMER_STATUS_TOVF0,
+	TIMER_STATUS_TOVF1,
+	TIMER_STATUS_TOVF2,
+#if (MAX_BLACKFIN_GPTIMERS > 3)
+	TIMER_STATUS_TOVF3,
+	TIMER_STATUS_TOVF4,
+	TIMER_STATUS_TOVF5,
+	TIMER_STATUS_TOVF6,
+	TIMER_STATUS_TOVF7,
+#endif
+#if (MAX_BLACKFIN_GPTIMERS > 8)
+	TIMER_STATUS_TOVF8,
+	TIMER_STATUS_TOVF9,
+	TIMER_STATUS_TOVF10,
+	TIMER_STATUS_TOVF11,
+#endif
+};
+
+static uint32_t const timil_mask[MAX_BLACKFIN_GPTIMERS] =
 {
 	TIMER_STATUS_TIMIL0,
 	TIMER_STATUS_TIMIL1,
@@ -165,17 +184,31 @@ EXPORT_SYMBOL(set_gptimer_status);
 uint16_t get_gptimer_intr(int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
-	return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & irq_mask[timer_id]) ? 1 : 0;
+	return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]) ? 1 : 0;
 }
 EXPORT_SYMBOL(get_gptimer_intr);
 
 void clear_gptimer_intr(int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
-	group_regs[BFIN_TIMER_OCTET(timer_id)]->status = irq_mask[timer_id];
+	group_regs[BFIN_TIMER_OCTET(timer_id)]->status = timil_mask[timer_id];
 }
 EXPORT_SYMBOL(clear_gptimer_intr);
 
+uint16_t get_gptimer_over(int timer_id)
+{
+	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
+	return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]) ? 1 : 0;
+}
+EXPORT_SYMBOL(get_gptimer_over);
+
+void clear_gptimer_over(int timer_id)
+{
+	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
+	group_regs[BFIN_TIMER_OCTET(timer_id)]->status = tovf_mask[timer_id];
+}
+EXPORT_SYMBOL(clear_gptimer_over);
+
 void set_gptimer_config(int timer_id, uint16_t config)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
@@ -214,7 +247,7 @@ void disable_gptimers(uint16_t mask)
 	}
 	for (i = 0; i < MAX_BLACKFIN_GPTIMERS; ++i)
 		if (mask & (1 << i))
-			group_regs[BFIN_TIMER_OCTET(i)]->status |= dis_mask[i];
+			group_regs[BFIN_TIMER_OCTET(i)]->status |= trun_mask[i];
 	SSYNC();
 }
 EXPORT_SYMBOL(disable_gptimers);

arch/blackfin/kernel/setup.c

@@ -316,6 +316,15 @@ void __init setup_arch(char **cmdline_p)
 
 	init_leds();
 
+	_bfin_swrst = bfin_read_SWRST();
+
+	if (_bfin_swrst & RESET_DOUBLE)
+		printk(KERN_INFO "Recovering from Double Fault event\n");
+	else if (_bfin_swrst & RESET_WDOG)
+		printk(KERN_INFO "Recovering from Watchdog event\n");
+	else if (_bfin_swrst & RESET_SOFTWARE)
+		printk(KERN_NOTICE "Reset caused by Software reset\n");
+
 	printk(KERN_INFO "Blackfin support (C) 2004-2007 Analog Devices, Inc.\n");
 	if (bfin_compiled_revid() == 0xffff)
 		printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
@@ -402,8 +411,6 @@ void __init setup_arch(char **cmdline_p)
 	if (l1_length > L1_DATA_A_LENGTH)
 		panic("L1 data memory overflow\n");
 
-	_bfin_swrst = bfin_read_SWRST();
-
 	/* Copy atomic sequences to their fixed location, and sanity check that
 	   these locations are the ones that we advertise to userspace.  */
 	memcpy((void *)FIXED_CODE_START, &fixed_code_start,
@@ -424,6 +431,8 @@ void __init setup_arch(char **cmdline_p)
 	       != ATOMIC_AND32 - FIXED_CODE_START);
 	BUG_ON((char *)&atomic_xor32 - (char *)&fixed_code_start
 	       != ATOMIC_XOR32 - FIXED_CODE_START);
+	BUG_ON((char *)&safe_user_instruction - (char *)&fixed_code_start
+		!= SAFE_USER_INSTRUCTION - FIXED_CODE_START);
 
 	init_exception_vectors();
 	bf53x_cache_init();

arch/blackfin/kernel/vmlinux.lds.S

@@ -172,9 +172,14 @@ SECTIONS
 		__ebss_b_l1 = .;
 	}
 
-	___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
+	/* Force trailing alignment of our init section so that when we
+	 * free our init memory, we don't leave behind a partial page.
+	 */
+	. = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
+	. = ALIGN(PAGE_SIZE);
+	___init_end = .;
 
-	.bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) :
+	.bss :
 	{
 		. = ALIGN(4);
 		___bss_start = .;

arch/blackfin/mach-bf527/boards/ezkit.c

@@ -41,9 +41,11 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/usb_sl811.h>
+#include <asm/cplb.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/reboot.h>
+#include <asm/nand.h>
 #include <linux/spi/ad7877.h>
 
 /*
@@ -102,6 +104,53 @@ void __exit bfin_isp1761_exit(void)
 arch_initcall(bfin_isp1761_init);
 #endif
 
+#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
+static struct mtd_partition partition_info[] = {
+	{
+		.name = "Linux Kernel",
+		.offset = 0,
+		.size = 4 * SIZE_1M,
+	},
+	{
+		.name = "File System",
+		.offset = 4 * SIZE_1M,
+		.size = (256 - 4) * SIZE_1M,
+	},
+};
+
+static struct bf5xx_nand_platform bf5xx_nand_platform = {
+	.page_size = NFC_PG_SIZE_256,
+	.data_width = NFC_NWIDTH_8,
+	.partitions = partition_info,
+	.nr_partitions = ARRAY_SIZE(partition_info),
+	.rd_dly = 3,
+	.wr_dly = 3,
+};
+
+static struct resource bf5xx_nand_resources[] = {
+	{
+		.start = NFC_CTL,
+		.end = NFC_DATA_RD + 2,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = CH_NFC,
+		.end = CH_NFC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bf5xx_nand_device = {
+	.name = "bf5xx-nand",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
+	.resource = bf5xx_nand_resources,
+	.dev = {
+		.platform_data = &bf5xx_nand_platform,
+	},
+};
+#endif
+
 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 static struct resource bfin_pcmcia_cf_resources[] = {
 	{
@@ -650,6 +699,10 @@ static struct platform_device bfin_pata_device = {
 #endif
 
 static struct platform_device *stamp_devices[] __initdata = {
+#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
+	&bf5xx_nand_device,
+#endif
+
 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 	&bfin_pcmcia_cf_device,
 #endif

arch/blackfin/mach-bf533/boards/H8606.c

+/*
+ * File:         arch/blackfin/mach-bf533/H8606.c
+ * Based on:     arch/blackfin/mach-bf533/stamp.c
+ * Author:       Javier Herrero <jherrero@hvsistemas.es>
+ *
+ * Created:      2007
+ * Description:  Board Info File for the HV Sistemas H8606 board
+ *
+ * Modified:
+ *               Copyright 2005 National ICT Australia (NICTA)
+ *               Copyright 2004-2006 Analog Devices Inc
+ *		 Copyright 2007 HV Sistemas S.L.
+ *
+ * Bugs:         Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#include <linux/usb_isp1362.h>
+#endif
+#include <linux/pata_platform.h>
+#include <linux/irq.h>
+#include <asm/dma.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/reboot.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "HV Sistemas H8606";
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_BFIN_MODULE)
+static struct platform_device rtc_device = {
+	.name = "rtc-bfin",
+	.id   = -1,
+};
+#endif
+
+/*
+*  Driver needs to know address, irq and flag pin.
+ */
+ #if	defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource dm9000_resources[] = {
+	[0] = {
+		.start	= 0x20300000,
+		.end	= 0x20300000 + 8,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_PF10,
+		.end	= IRQ_PF10,
+		.flags	= (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
+	},
+};
+
+static struct platform_device dm9000_device = {
+    .id			= 0,
+    .name		= "dm9000",
+    .resource		= dm9000_resources,
+    .num_resources	= ARRAY_SIZE(dm9000_resources),
+};
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+static struct resource smc91x_resources[] = {
+	{
+		.name = "smc91x-regs",
+		.start = 0x20300300,
+		.end = 0x20300300 + 16,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PROG_INTB,
+		.end = IRQ_PROG_INTB,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	}, {
+		/*
+		 *  denotes the flag pin and is used directly if
+		 *  CONFIG_IRQCHIP_DEMUX_GPIO is defined.
+		 */
+		.start = IRQ_PF7,
+		.end = IRQ_PF7,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name = "smc91x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(smc91x_resources),
+	.resource = smc91x_resources,
+};
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+static struct resource net2272_bfin_resources[] = {
+	{
+		.start = 0x20300000,
+		.end = 0x20300000 + 0x100,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PF10,
+		.end = IRQ_PF10,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	},
+};
+
+static struct platform_device net2272_bfin_device = {
+	.name = "net2272",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
+	.resource = net2272_bfin_resources,
+};
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+/* all SPI peripherals info goes here */
+
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+static struct mtd_partition bfin_spi_flash_partitions[] = {
+	{
+		.name = "bootloader",
+		.size = 0x00060000,
+		.offset = 0,
+		.mask_flags = MTD_CAP_ROM
+	}, {
+		.name = "kernel",
+		.size = 0x100000,
+		.offset = 0x60000
+	}, {
+		.name = "file system",
+		.size = 0x6a0000,
+		.offset = 0x00160000,
+	}
+};
+
+static struct flash_platform_data bfin_spi_flash_data = {
+	.name = "m25p80",
+	.parts = bfin_spi_flash_partitions,
+	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
+	.type = "m25p64",
+};
+
+/* SPI flash chip (m25p64) */
+static struct bfin5xx_spi_chip spi_flash_chip_info = {
+	.enable_dma = 0,         /* use dma transfer with this chip*/
+	.bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+/* SPI ADC chip */
+static struct bfin5xx_spi_chip spi_adc_chip_info = {
+	.ctl_reg = 0x1000,
+	.enable_dma = 1,         /* use dma transfer with this chip*/
+	.bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
+	.ctl_reg = 0x1000,
+	.enable_dma = 0,
+	.bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_PBX)
+static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
+	.ctl_reg	= 0x1c04,
+	.enable_dma	= 0,
+	.bits_per_word	= 8,
+	.cs_change_per_word = 1,
+};
+#endif
+
+/* Notice: for blackfin, the speed_hz is the value of register
+ * SPI_BAUD, not the real baudrate */
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+	{
+		/* the modalias must be the same as spi device driver name */
+		.modalias = "m25p80", /* Name of spi_driver for this device */
+		/* this value is the baudrate divisor */
+		.max_speed_hz = 50000000, /* actual baudrate is SCLK/(2xspeed_hz) */
+		.bus_num = 0, /* Framework bus number */
+		.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
+		.platform_data = &bfin_spi_flash_data,
+		.controller_data = &spi_flash_chip_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+	{
+		.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
+		.max_speed_hz = 4,     /* actual baudrate is SCLK/(2xspeed_hz) */
+		.bus_num = 1, /* Framework bus number */
+		.chip_select = 1, /* Framework chip select. */
+		.platform_data = NULL, /* No spi_driver specific config */
+		.controller_data = &spi_adc_chip_info,
+	},
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+	{
+		.modalias = "ad1836-spi",
+		.max_speed_hz = 16,
+		.bus_num = 1,
+		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+		.controller_data = &ad1836_spi_chip_info,
+	},
+#endif
+
+#if defined(CONFIG_PBX)
+	{
+		.modalias	 = "fxs-spi",
+		.max_speed_hz	 = 4,
+		.bus_num	 = 1,
+		.chip_select	 = 3,
+		.controller_data = &spi_si3xxx_chip_info,
+	},
+
+	{
+		.modalias	 = "fxo-spi",
+		.max_speed_hz	 = 4,
+		.bus_num	 = 1,
+		.chip_select	 = 2,
+		.controller_data = &spi_si3xxx_chip_info,
+	},
+#endif
+};
+
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+	[0] = {
+		.start = SPI0_REGBASE,
+		.end   = SPI0_REGBASE + 0xFF,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = CH_SPI,
+		.end   = CH_SPI,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bfin_spi0_info = {
+	.num_chipselect = 8,
+	.enable_dma = 1,  /* master has the ability to do dma transfer */
+};
+
+static struct platform_device bfin_spi0_device = {
+	.name = "bfin-spi",
+	.id = 0, /* Bus number */
+	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
+	.resource = bfin_spi0_resource,
+	.dev = {
+		.platform_data = &bfin_spi0_info, /* Passed to driver */
+	},
+};
+#endif  /* spi master and devices */
+
+#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
+static struct platform_device bfin_fb_device = {
+	.name = "bf537-fb",
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+static struct resource bfin_uart_resources[] = {
+	{
+		.start = 0xFFC00400,
+		.end = 0xFFC004FF,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device bfin_uart_device = {
+	.name = "bfin-uart",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_uart_resources),
+	.resource = bfin_uart_resources,
+};
+#endif
+
+static struct platform_device *stamp_devices[] __initdata = {
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+	&rtc_device,
+#endif
+
+#if	defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+	&dm9000_device,
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+	&smc91x_device,
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+	&net2272_bfin_device,
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+	&bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+	&bfin_uart_device,
+#endif
+};
+
+static int __init H8606_init(void)
+{
+	printk(KERN_INFO "HV Sistemas H8606 board support by http://www.hvsistemas.com\n");
+	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+#endif
+	return 0;
+}
+
+arch_initcall(H8606_init);
\ No newline at end of file

arch/blackfin/mach-bf533/boards/Makefile

@@ -6,3 +6,4 @@ obj-$(CONFIG_GENERIC_BOARD)            += generic_board.o
 obj-$(CONFIG_BFIN533_STAMP)            += stamp.o
 obj-$(CONFIG_BFIN533_EZKIT)            += ezkit.o
 obj-$(CONFIG_BFIN533_BLUETECHNIX_CM)   += cm_bf533.o
+obj-$(CONFIG_H8606_HVSISTEMAS)         += H8606.o

arch/blackfin/mach-bf533/boards/cm_bf533.c

@@ -46,7 +46,7 @@ const char bfin_board_name[] = "Bluetechnix CM BF533";
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* all SPI peripherals info goes here */
-
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
 static struct mtd_partition bfin_spi_flash_partitions[] = {
 	{
 		.name = "bootloader",
@@ -76,12 +76,15 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
 	.enable_dma = 0,         /* use dma transfer with this chip*/
 	.bits_per_word = 8,
 };
+#endif
 
 /* SPI ADC chip */
+#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 	.enable_dma = 1,         /* use dma transfer with this chip*/
 	.bits_per_word = 16,
 };
+#endif
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
@@ -90,7 +93,15 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+	.enable_dma = 1,
+	.bits_per_word = 8,
+};
+#endif
+
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
 	{
 		/* the modalias must be the same as spi device driver name */
 		.modalias = "m25p80",       /* Name of spi_driver for this device */
@@ -100,7 +111,11 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.platform_data = &bfin_spi_flash_data,
 		.controller_data = &spi_flash_chip_info,
 		.mode = SPI_MODE_3,
-	}, {
+	},
+#endif
+
+#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+	{
 		.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 		.max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,               /* Framework bus number */
@@ -108,6 +123,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.platform_data = NULL,      /* No spi_driver specific config */
 		.controller_data = &spi_adc_chip_info,
 	},
+#endif
+
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
 		.modalias = "ad1836-spi",
@@ -117,6 +134,27 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
+
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+	{
+		.modalias = "spi_mmc_dummy",
+		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0,
+		.chip_select = 0,
+		.platform_data = NULL,
+		.controller_data = &spi_mmc_chip_info,
+		.mode = SPI_MODE_3,
+	},
+	{
+		.modalias = "spi_mmc",
+		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0,
+		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
+		.platform_data = NULL,
+		.controller_data = &spi_mmc_chip_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
 };
 
 /* SPI (0) */

arch/blackfin/mach-bf533/boards/stamp.c

@@ -218,7 +218,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 	{
 		.modalias = "spi_mmc_dummy",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 0,
 		.platform_data = NULL,
@@ -227,7 +227,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 	{
 		.modalias = "spi_mmc",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
 		.platform_data = NULL,

arch/blackfin/mach-bf537/boards/cm_bf537.c

@@ -281,8 +281,8 @@ static struct resource net2272_bfin_resources[] = {
 		.end = 0x20200000 + 0x100,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = IRQ_PF7,
-		.end = IRQ_PF7,
+		.start = IRQ_PH14,
+		.end = IRQ_PH14,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 	},
 };

arch/blackfin/mach-bf537/boards/stamp.c

@@ -450,7 +450,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 	{
 		.modalias = "spi_mmc_dummy",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 0,
 		.platform_data = NULL,
@@ -459,7 +459,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 	{
 		.modalias = "spi_mmc",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
 		.platform_data = NULL,
@@ -612,7 +612,7 @@ static struct platform_device bfin_sport1_uart_device = {
 
 static struct pata_platform_info bfin_pata_platform_data = {
 	.ioport_shift = 1,
-	.irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+	.irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 };
 
 static struct resource bfin_pata_resources[] = {

arch/blackfin/mach-common/entry.S

@@ -917,7 +917,7 @@ ENTRY(_ex_table)
 	.long _ex_soft_bp       /* 0x01 - User Defined - Software breakpoint */
 	.long _ex_replaceable   /* 0x02 - User Defined */
 	.long _ex_trap_c        /* 0x03 - User Defined - userspace stack overflow */
-	.long _ex_replaceable   /* 0x04 - User Defined */
+	.long _ex_trap_c        /* 0x04 - User Defined - dump trace buffer */
 	.long _ex_replaceable   /* 0x05 - User Defined */
 	.long _ex_replaceable   /* 0x06 - User Defined */
 	.long _ex_replaceable   /* 0x07 - User Defined */

include/asm-blackfin/bfin-global.h

@@ -80,6 +80,7 @@ extern int atomic_sub32(void);
 extern int atomic_ior32(void);
 extern int atomic_and32(void);
 extern int atomic_xor32(void);
+extern void safe_user_instruction(void);
 extern void sigreturn_stub(void);
 
 extern void *l1_data_A_sram_alloc(size_t);

include/asm-blackfin/fixed_code.h

@@ -17,4 +17,6 @@
 
 #define ATOMIC_SEQS_END		0x480
 
-#define FIXED_CODE_END		0x480
+#define SAFE_USER_INSTRUCTION   0x480
+
+#define FIXED_CODE_END		0x490

include/asm-blackfin/gptimers.h

@@ -197,6 +197,8 @@ uint32_t get_gptimer_period    (int timer_id);
 uint32_t get_gptimer_count     (int timer_id);
 uint16_t get_gptimer_intr      (int timer_id);
 void     clear_gptimer_intr    (int timer_id);
+uint16_t get_gptimer_over      (int timer_id);
+void     clear_gptimer_over    (int timer_id);
 void     set_gptimer_config    (int timer_id, uint16_t config);
 uint16_t get_gptimer_config    (int timer_id);
 void     set_gptimer_pulse_hi  (int timer_id);

include/asm-blackfin/mach-bf527/defBF52x_base.h

@@ -1718,55 +1718,55 @@
 
 /* Bit masks for HOST_CONTROL */
 
-#define                   HOST_EN  0x1        /* Host Enable */
-#define                  nHOST_EN  0x0       
-#define                  HOST_END  0x2        /* Host Endianess */
-#define                 nHOST_END  0x0       
-#define                 DATA_SIZE  0x4        /* Data Size */
-#define                nDATA_SIZE  0x0       
-#define                  HOST_RST  0x8        /* Host Reset */
-#define                 nHOST_RST  0x0       
-#define                  HRDY_OVR  0x20       /* Host Ready Override */
-#define                 nHRDY_OVR  0x0       
-#define                  INT_MODE  0x40       /* Interrupt Mode */
-#define                 nINT_MODE  0x0       
-#define                     BT_EN  0x80       /* Bus Timeout Enable */
-#define                    nBT_EN  0x0       
-#define                       EHW  0x100      /* Enable Host Write */
-#define                      nEHW  0x0       
-#define                       EHR  0x200      /* Enable Host Read */
-#define                      nEHR  0x0       
-#define                       BDR  0x400      /* Burst DMA Requests */
-#define                      nBDR  0x0       
+#define                   HOST_CNTR_HOST_EN  0x1        /* Host Enable */
+#define                  HOST_CNTR_nHOST_EN  0x0
+#define                  HOST_CNTR_HOST_END  0x2        /* Host Endianess */
+#define                 HOST_CNTR_nHOST_END  0x0
+#define                 HOST_CNTR_DATA_SIZE  0x4        /* Data Size */
+#define                HOST_CNTR_nDATA_SIZE  0x0
+#define                  HOST_CNTR_HOST_RST  0x8        /* Host Reset */
+#define                 HOST_CNTR_nHOST_RST  0x0
+#define                  HOST_CNTR_HRDY_OVR  0x20       /* Host Ready Override */
+#define                 HOST_CNTR_nHRDY_OVR  0x0
+#define                  HOST_CNTR_INT_MODE  0x40       /* Interrupt Mode */
+#define                 HOST_CNTR_nINT_MODE  0x0
+#define                     HOST_CNTR_BT_EN  0x80       /* Bus Timeout Enable */
+#define                   HOST_CNTR_ nBT_EN  0x0
+#define                       HOST_CNTR_EHW  0x100      /* Enable Host Write */
+#define                      HOST_CNTR_nEHW  0x0
+#define                       HOST_CNTR_EHR  0x200      /* Enable Host Read */
+#define                      HOST_CNTR_nEHR  0x0
+#define                       HOST_CNTR_BDR  0x400      /* Burst DMA Requests */
+#define                      HOST_CNTR_nBDR  0x0
 
 /* Bit masks for HOST_STATUS */
 
-#define                     READY  0x1        /* DMA Ready */
-#define                    nREADY  0x0       
-#define                  FIFOFULL  0x2        /* FIFO Full */
-#define                 nFIFOFULL  0x0       
-#define                 FIFOEMPTY  0x4        /* FIFO Empty */
-#define                nFIFOEMPTY  0x0       
-#define                  COMPLETE  0x8        /* DMA Complete */
-#define                 nCOMPLETE  0x0       
-#define                      HSHK  0x10       /* Host Handshake */
-#define                     nHSHK  0x0       
-#define                   TIMEOUT  0x20       /* Host Timeout */
-#define                  nTIMEOUT  0x0       
-#define                      HIRQ  0x40       /* Host Interrupt Request */
-#define                     nHIRQ  0x0       
-#define                ALLOW_CNFG  0x80       /* Allow New Configuration */
-#define               nALLOW_CNFG  0x0       
-#define                   DMA_DIR  0x100      /* DMA Direction */
-#define                  nDMA_DIR  0x0       
-#define                       BTE  0x200      /* Bus Timeout Enabled */
-#define                      nBTE  0x0       
-#define               HOSTRD_DONE  0x8000     /* Host Read Completion Interrupt */
-#define              nHOSTRD_DONE  0x0
+#define                     HOST_STAT_READY  0x1        /* DMA Ready */
+#define                    HOST_STAT_nREADY  0x0
+#define                  HOST_STAT_FIFOFULL  0x2        /* FIFO Full */
+#define                 HOST_STAT_nFIFOFULL  0x0
+#define                 HOST_STAT_FIFOEMPTY  0x4        /* FIFO Empty */
+#define                HOST_STAT_nFIFOEMPTY  0x0
+#define                  HOST_STAT_COMPLETE  0x8        /* DMA Complete */
+#define                 HOST_STAT_nCOMPLETE  0x0
+#define                      HOST_STAT_HSHK  0x10       /* Host Handshake */
+#define                     HOST_STAT_nHSHK  0x0
+#define                   HOST_STAT_TIMEOUT  0x20       /* Host Timeout */
+#define                  HOST_STAT_nTIMEOUT  0x0
+#define                      HOST_STAT_HIRQ  0x40       /* Host Interrupt Request */
+#define                     HOST_STAT_nHIRQ  0x0
+#define                HOST_STAT_ALLOW_CNFG  0x80       /* Allow New Configuration */
+#define               HOST_STAT_nALLOW_CNFG  0x0
+#define                   HOST_STAT_DMA_DIR  0x100      /* DMA Direction */
+#define                  HOST_STAT_nDMA_DIR  0x0
+#define                       HOST_STAT_BTE  0x200      /* Bus Timeout Enabled */
+#define                      HOST_STAT_nBTE  0x0
+#define               HOST_STAT_HOSTRD_DONE  0x8000     /* Host Read Completion Interrupt */
+#define              HOST_STAT_nHOSTRD_DONE  0x0
 
 /* Bit masks for HOST_TIMEOUT */
 
-#define             COUNT_TIMEOUT  0x7ff      /* Host Timeout count */
+#define             HOST_COUNT_TIMEOUT  0x7ff      /* Host Timeout count */
 
 /* Bit masks for CNT_CONFIG */
 

include/asm-blackfin/mach-bf527/dma.h

@@ -35,7 +35,6 @@
 #define MAX_BLACKFIN_DMA_CHANNEL 16
 
 #define CH_PPI 			0	/* PPI receive/transmit or NFC */
-#define CH_NFC			0	/* PPI receive/transmit or NFC */
 #define CH_EMAC_RX 		1	/* Ethernet MAC receive or HOSTDP */
 #define CH_EMAC_HOSTDP 		1	/* Ethernet MAC receive or HOSTDP */
 #define CH_EMAC_TX 		2	/* Ethernet MAC transmit or NFC */
@@ -54,6 +53,12 @@
 #define CH_MEM_STREAM1_DEST	14	/* TX */
 #define CH_MEM_STREAM1_SRC 	15	/* RX */
 
+#if defined(CONFIG_BF527_NAND_D_PORTF)
+#define CH_NFC			CH_PPI	/* PPI receive/transmit or NFC */
+#elif defined(CONFIG_BF527_NAND_D_PORTH)
+#define CH_NFC			CH_EMAC_TX /* PPI receive/transmit or NFC */
+#endif
+
 extern int channel2irq(unsigned int channel);
 extern struct dma_register *base_addr[];
 

include/asm-blackfin/mach-bf548/defBF549.h

@@ -1671,7 +1671,7 @@
 /* Bit masks for MXVR_DMAx_CONFIG */
 
 #define                    MDMAEN  0x1        /* DMA Channel Enable */
-#define                        DD  0x2        /* DMA Channel Direction */
+#define                     DMADD  0x2        /* DMA Channel Direction */
 #define                 BY4SWAPEN  0x20       /* DMA Channel Four Byte Swap Enable */
 #define                     LCHAN  0x3c0      /* DMA Channel Logical Channel */
 #define                 BITSWAPEN  0x400      /* DMA Channel Bit Swap Enable */

include/asm-blackfin/mach-bf548/defBF54x_base.h

@@ -2252,6 +2252,13 @@
 #define                   PLL_OFF  0x2        /* Disable PLL */
 #define                        DF  0x1        /* Divide Frequency */
 
+/* SWRST Masks */
+#define              SYSTEM_RESET 0x0007       /* Initiates A System Software Reset */
+#define              DOUBLE_FAULT 0x0008       /* Core Double Fault Causes Reset */
+#define              RESET_DOUBLE 0x2000       /* SW Reset Generated By Core Double-Fault */
+#define                RESET_WDOG 0x4000       /* SW Reset Generated By Watchdog Timer */
+#define            RESET_SOFTWARE 0x8000       /* SW Reset Occurred Since Last Read Of SWRST */
+
 /* Bit masks for PLL_STAT */
 
 #define                PLL_LOCKED  0x20       /* PLL Locked Status */

include/asm-blackfin/mach-bf548/portmux.h

@@ -267,4 +267,18 @@
 #define P_AMC_BG	(P_DEFINED | P_IDENT(GPIO_PJ12) | P_FUNCT(0))
 #define P_AMC_BGH	(P_DEFINED | P_IDENT(GPIO_PJ13) | P_FUNCT(0))
 
+
+#define P_NAND_D0	(P_DONTCARE)
+#define P_NAND_D1	(P_DONTCARE)
+#define P_NAND_D2	(P_DONTCARE)
+#define P_NAND_D3	(P_DONTCARE)
+#define P_NAND_D4	(P_DONTCARE)
+#define P_NAND_D5	(P_DONTCARE)
+#define P_NAND_D6	(P_DONTCARE)
+#define P_NAND_D7	(P_DONTCARE)
+#define P_NAND_WE	(P_DONTCARE)
+#define P_NAND_RE	(P_DONTCARE)
+#define P_NAND_CLE	(P_DONTCARE)
+#define P_NAND_ALE	(P_DONTCARE)
+
 #endif /* _MACH_PORTMUX_H_ */

include/asm-blackfin/mach-bf561/defBF561.h

@@ -55,6 +55,9 @@
 /* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */
 #define SWRST                   SICA_SWRST
 #define SYSCR                   SICA_SYSCR
+#define RESET_DOUBLE            (SWRST_DBL_FAULT_B|SWRST_DBL_FAULT_A)
+#define RESET_WDOG              (SWRST_WDT_B|SWRST_WDT_A)
+#define RESET_SOFTWARE          (SWRST_OCCURRED)
 
 /* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */
 #define SICA_SWRST              0xFFC00100	/* Software Reset register */