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

Pull blackfin changes from Bob Liu:
 "The big changes are adding PM and HDMI support for bf60x, other
  patches are various bug fix and code cleanup."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: (48 commits)
  bf60x: fix build warning
  PM: add BF60x flash suspend and resume support
  blackfin: twi: read twi mmr via bfin_read macro
  dpm: deepsleep: reserve stack
  bf60x: cpufreq: fix anomaly 05000273
  bf609: add adv7511 display support
  blackfin: cplb-nompu: fix ROM cplb size for bf609-ezkit
  bf60x: Add double fault, hardware error and NMI SEC handler
  bf60x: update anomaly id in serial and twi driver headers.
  bf60x: vs6624 pin update
  bf60x: add default anomaly setting.
  bf60x: update bf60x anomaly list.
  bf60x: sec: Enable sec interrupt source priority configuration.
  bf60x: sec: Clean up interrupt initialization code for SEC.
  bf609: reuse bf5xx-i2s-pcm.c as i2s pcm driver
  bf561: add capabilities in adv7183_inputs
  bf609: convert vs6624 blank_clocks to black_pixels
  blackfin: fix musb macro name
  cleanup: sec and linkport only built on bf60x
  bfin: pint: add pint suspend and resume
  ...

arch/blackfin/Kconfig

@@ -352,6 +352,11 @@ config MEM_MT48H32M16LFCJ_75
 	depends on (BFIN526_EZBRD)
 	default y
 
+config MEM_MT47H64M16
+	bool
+	depends on (BFIN609_EZKIT)
+	default y
+
 source "arch/blackfin/mach-bf518/Kconfig"
 source "arch/blackfin/mach-bf527/Kconfig"
 source "arch/blackfin/mach-bf533/Kconfig"
@@ -399,8 +404,9 @@ config ROM_BASE
 	hex "Kernel ROM Base"
 	depends on ROMKERNEL
 	default "0x20040040"
-	range 0x20000000 0x20400000 if !(BF54x || BF561)
+	range 0x20000000 0x20400000 if !(BF54x || BF561 || BF60x)
 	range 0x20000000 0x30000000 if (BF54x || BF561)
+	range 0xB0000000 0xC0000000 if (BF60x)
 	help
 	  Make sure your ROM base does not include any file-header
 	  information that is prepended to the kernel.
@@ -1009,6 +1015,12 @@ config HAVE_PWM
 choice
 	prompt "Uncached DMA region"
 	default DMA_UNCACHED_1M
+config DMA_UNCACHED_32M
+	bool "Enable 32M DMA region"
+config DMA_UNCACHED_16M
+	bool "Enable 16M DMA region"
+config DMA_UNCACHED_8M
+	bool "Enable 8M DMA region"
 config DMA_UNCACHED_4M
 	bool "Enable 4M DMA region"
 config DMA_UNCACHED_2M
@@ -1038,7 +1050,7 @@ config BFIN_EXTMEM_ICACHEABLE
 config BFIN_L2_ICACHEABLE
 	bool "Enable ICACHE for L2 SRAM"
 	depends on BFIN_ICACHE
-	depends on BF54x || BF561
+	depends on (BF54x || BF561 || BF60x) && !SMP
 	default n
 
 config BFIN_DCACHE

arch/blackfin/configs/BF609-EZKIT_defconfig

@@ -90,6 +90,7 @@ CONFIG_INPUT_BFIN_ROTARY=y
 # CONFIG_SERIO is not set
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_BFIN_SIMPLE_TIMER=m
+# CONFIG_BFIN_CRC is not set
 CONFIG_BFIN_LINKPORT=y
 # CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_BFIN=y
@@ -153,3 +154,4 @@ CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_ARC4=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_BFIN_CRC=y

arch/blackfin/include/asm/bfin-global.h

@@ -14,7 +14,13 @@
 #include <linux/linkage.h>
 #include <linux/types.h>
 
-#if defined(CONFIG_DMA_UNCACHED_4M)
+#if defined(CONFIG_DMA_UNCACHED_32M)
+# define DMA_UNCACHED_REGION (32 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_16M)
+# define DMA_UNCACHED_REGION (16 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_8M)
+# define DMA_UNCACHED_REGION (8 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_4M)
 # define DMA_UNCACHED_REGION (4 * 1024 * 1024)
 #elif defined(CONFIG_DMA_UNCACHED_2M)
 # define DMA_UNCACHED_REGION (2 * 1024 * 1024)

arch/blackfin/include/asm/bfin_crc.h

@@ -79,20 +79,6 @@ struct crc_register {
 	u32 revid;
 };
 
-struct bfin_crc {
-	struct miscdevice mdev;
-	struct list_head list;
-	int irq;
-	int dma_ch_src;
-	int dma_ch_dest;
-	volatile struct crc_register *regs;
-	struct crc_info *info;
-	struct mutex mutex;
-	struct completion c;
-	unsigned short opmode;
-	char name[20];
-};
-
 /* CRC_STATUS Masks */
 #define CMPERR			0x00000002	/* Compare error */
 #define DCNTEXP			0x00000010	/* datacnt register expired */

arch/blackfin/include/asm/bfin_serial.h

@@ -282,7 +282,7 @@ struct bfin_uart_regs {
 #define UART_GET_GCTL(p)      UART_GET_CTL(p)
 #define UART_GET_LCR(p)       UART_GET_CTL(p)
 #define UART_GET_MCR(p)       UART_GET_CTL(p)
-#if ANOMALY_05001001
+#if ANOMALY_16000030
 #define UART_GET_STAT(p) \
 ({ \
 	u32 __ret; \

arch/blackfin/include/asm/bfin_simple_timer.h

@@ -17,5 +17,11 @@
 #define BFIN_SIMPLE_TIMER_START      _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  6)
 #define BFIN_SIMPLE_TIMER_STOP       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  8)
 #define BFIN_SIMPLE_TIMER_READ       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 10)
+#define BFIN_SIMPLE_TIMER_READ_COUNTER _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 11)
+
+#define BFIN_SIMPLE_TIMER_MODE_PWM_ONESHOT		0
+#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT		1
+#define BFIN_SIMPLE_TIMER_MODE_WDTH_CAP			2
+#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT_NOIRQ	3
 
 #endif

arch/blackfin/include/asm/bfin_twi.h

@@ -66,9 +66,9 @@ struct bfin_twi_iface {
 
 #define DEFINE_TWI_REG(reg_name, reg) \
 static inline u16 read_##reg_name(struct bfin_twi_iface *iface) \
-	{ return iface->regs_base->reg; } \
+	{ return bfin_read16(&iface->regs_base->reg); } \
 static inline void write_##reg_name(struct bfin_twi_iface *iface, u16 v) \
-	{ iface->regs_base->reg = v; }
+	{ bfin_write16(&iface->regs_base->reg, v); }
 
 DEFINE_TWI_REG(CLKDIV, clkdiv)
 DEFINE_TWI_REG(CONTROL, control)
@@ -84,7 +84,7 @@ DEFINE_TWI_REG(FIFO_CTL, fifo_ctl)
 DEFINE_TWI_REG(FIFO_STAT, fifo_stat)
 DEFINE_TWI_REG(XMT_DATA8, xmt_data8)
 DEFINE_TWI_REG(XMT_DATA16, xmt_data16)
-#if !ANOMALY_05001001
+#if !ANOMALY_16000030
 DEFINE_TWI_REG(RCV_DATA8, rcv_data8)
 DEFINE_TWI_REG(RCV_DATA16, rcv_data16)
 #else
@@ -94,7 +94,7 @@ static inline u16 read_RCV_DATA8(struct bfin_twi_iface *iface)
 	unsigned long flags;
 
 	flags = hard_local_irq_save();
-	ret = iface->regs_base->rcv_data8;
+	ret = bfin_read16(&iface->regs_base->rcv_data8);
 	hard_local_irq_restore(flags);
 
 	return ret;
@@ -106,7 +106,7 @@ static inline u16 read_RCV_DATA16(struct bfin_twi_iface *iface)
 	unsigned long flags;
 
 	flags = hard_local_irq_save();
-	ret = iface->regs_base->rcv_data16;
+	ret = bfin_read16(&iface->regs_base->rcv_data16);
 	hard_local_irq_restore(flags);
 
 	return ret;

arch/blackfin/include/asm/context.S

@@ -396,3 +396,12 @@
 	call \func;
 #endif
 .endm
+
+#if defined(CONFIG_BFIN_SCRATCH_REG_RETN)
+# define EX_SCRATCH_REG RETN
+#elif defined(CONFIG_BFIN_SCRATCH_REG_RETE)
+# define EX_SCRATCH_REG RETE
+#else
+# define EX_SCRATCH_REG CYCLES
+#endif
+

arch/blackfin/include/asm/dpmc.h

@@ -280,7 +280,7 @@
 	PM_POP_SYNC(9)
 #endif
 
-#ifdef EBIU_AMBCTL
+#ifdef EBIU_AMGCTL
 	PM_SYS_POP(9, EBIU_AMBCTL1)
 	PM_SYS_POP(8, EBIU_AMBCTL0)
 	PM_SYS_POP16(7, EBIU_AMGCTL)

arch/blackfin/include/asm/gpio.h

@@ -141,6 +141,8 @@ static inline void bfin_pm_standby_restore(void)
 
 void bfin_gpio_pm_hibernate_restore(void);
 void bfin_gpio_pm_hibernate_suspend(void);
+void bfin_pint_suspend(void);
+void bfin_pint_resume(void);
 
 # if !BFIN_GPIO_PINT
 int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl);

arch/blackfin/include/asm/irq.h

@@ -20,6 +20,16 @@
 /* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */
 #include <mach/irq.h>
 
+/*
+ * pm save bfin pint registers
+ */
+struct bfin_pm_pint_save {
+	u32 mask_set;
+	u32 assign;
+	u32 edge_set;
+	u32 invert_set;
+};
+
 #if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE)
 # define NOP_PAD_ANOMALY_05000244 "nop; nop;"
 #else

arch/blackfin/include/asm/mem_init.h

@@ -6,6 +6,9 @@
  * Licensed under the GPL-2 or later.
  */
 
+#ifndef __MEM_INIT_H__
+#define __MEM_INIT_H__
+
 #if defined(EBIU_SDGCTL)
 #if defined(CONFIG_MEM_MT48LC16M16A2TG_75) || \
     defined(CONFIG_MEM_MT48LC64M4A2FB_7E) || \
@@ -277,3 +280,212 @@
 #else
 #define PLL_BYPASS       0
 #endif
+
+#ifdef CONFIG_BF60x
+
+/* DMC status bits */
+#define IDLE			0x1
+#define MEMINITDONE		0x4
+#define SRACK			0x8
+#define PDACK			0x10
+#define DPDACK			0x20
+#define DLLCALDONE		0x2000
+#define PENDREF			0xF0000
+#define PHYRDPHASE		0xF00000
+#define PHYRDPHASE_OFFSET	20
+
+/* DMC control bits */
+#define LPDDR			0x2
+#define INIT			0x4
+#define	SRREQ			0x8
+#define PDREQ			0x10
+#define DPDREQ			0x20
+#define PREC			0x40
+#define ADDRMODE		0x100
+#define RDTOWR			0xE00
+#define PPREF			0x1000
+#define DLLCAL			0x2000
+
+/* DMC DLL control bits */
+#define DLLCALRDCNT		0xFF
+#define DATACYC			0xF00
+#define DATACYC_OFFSET		8
+
+/* CGU Divisor bits */
+#define CSEL_OFFSET		0
+#define S0SEL_OFFSET		5
+#define SYSSEL_OFFSET		8
+#define S1SEL_OFFSET		13
+#define DSEL_OFFSET		16
+#define OSEL_OFFSET		22
+#define ALGN			0x20000000
+#define UPDT			0x40000000
+#define LOCK			0x80000000
+
+/* CGU Status bits */
+#define PLLEN			0x1
+#define PLLBP			0x2
+#define PLOCK			0x4
+#define CLKSALGN		0x8
+
+/* CGU Control bits */
+#define MSEL_MASK		0x7F00
+#define DF_MASK			0x1
+
+struct ddr_config {
+	u32 ddr_clk;
+	u32 dmc_ddrctl;
+	u32 dmc_ddrcfg;
+	u32 dmc_ddrtr0;
+	u32 dmc_ddrtr1;
+	u32 dmc_ddrtr2;
+	u32 dmc_ddrmr;
+	u32 dmc_ddrmr1;
+};
+
+#if defined(CONFIG_MEM_MT47H64M16)
+static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1"))) = {
+	[0] = {
+		.ddr_clk    = 125,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20705212,
+		.dmc_ddrtr1 = 0x201003CF,
+		.dmc_ddrtr2 = 0x00320107,
+		.dmc_ddrmr  = 0x00000422,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[1] = {
+		.ddr_clk    = 133,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20806313,
+		.dmc_ddrtr1 = 0x2013040D,
+		.dmc_ddrtr2 = 0x00320108,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[2] = {
+		.ddr_clk    = 150,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20A07323,
+		.dmc_ddrtr1 = 0x20160492,
+		.dmc_ddrtr2 = 0x00320209,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[3] = {
+		.ddr_clk    = 166,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20A07323,
+		.dmc_ddrtr1 = 0x2016050E,
+		.dmc_ddrtr2 = 0x00320209,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[4] = {
+		.ddr_clk    = 200,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20a07323,
+		.dmc_ddrtr1 = 0x2016050f,
+		.dmc_ddrtr2 = 0x00320509,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[5] = {
+		.ddr_clk    = 225,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20E0A424,
+		.dmc_ddrtr1 = 0x302006DB,
+		.dmc_ddrtr2 = 0x0032020D,
+		.dmc_ddrmr  = 0x00000842,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[6] = {
+		.ddr_clk    = 250,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20E0A424,
+		.dmc_ddrtr1 = 0x3020079E,
+		.dmc_ddrtr2 = 0x0032020D,
+		.dmc_ddrmr  = 0x00000842,
+		.dmc_ddrmr1 = 0x4,
+	},
+};
+#endif
+
+static inline void dmc_enter_self_refresh(void)
+{
+	if (bfin_read_DMC0_STAT() & MEMINITDONE) {
+		bfin_write_DMC0_CTL(bfin_read_DMC0_CTL() | SRREQ);
+		while (!(bfin_read_DMC0_STAT() & SRACK))
+			continue;
+	}
+}
+
+static inline void dmc_exit_self_refresh(void)
+{
+	if (bfin_read_DMC0_STAT() & MEMINITDONE) {
+		bfin_write_DMC0_CTL(bfin_read_DMC0_CTL() & ~SRREQ);
+		while (bfin_read_DMC0_STAT() & SRACK)
+			continue;
+	}
+}
+
+static inline void init_cgu(u32 cgu_div, u32 cgu_ctl)
+{
+	dmc_enter_self_refresh();
+
+	/* Don't set the same value of MSEL and DF to CGU_CTL */
+	if ((bfin_read32(CGU0_CTL) & (MSEL_MASK | DF_MASK))
+		!= cgu_ctl) {
+		bfin_write32(CGU0_DIV, cgu_div);
+		bfin_write32(CGU0_CTL, cgu_ctl);
+		while ((bfin_read32(CGU0_STAT) & (CLKSALGN | PLLBP)) ||
+			!(bfin_read32(CGU0_STAT) & PLOCK))
+			continue;
+	}
+
+	bfin_write32(CGU0_DIV, cgu_div | UPDT);
+	while (bfin_read32(CGU0_STAT) & CLKSALGN)
+		continue;
+
+	dmc_exit_self_refresh();
+}
+
+static inline void init_dmc(u32 dmc_clk)
+{
+	int i, dlldatacycle, dll_ctl;
+
+	for (i = 0; i < 7; i++) {
+		if (ddr_config_table[i].ddr_clk == dmc_clk) {
+			bfin_write_DMC0_CFG(ddr_config_table[i].dmc_ddrcfg);
+			bfin_write_DMC0_TR0(ddr_config_table[i].dmc_ddrtr0);
+			bfin_write_DMC0_TR1(ddr_config_table[i].dmc_ddrtr1);
+			bfin_write_DMC0_TR2(ddr_config_table[i].dmc_ddrtr2);
+			bfin_write_DMC0_MR(ddr_config_table[i].dmc_ddrmr);
+			bfin_write_DMC0_EMR1(ddr_config_table[i].dmc_ddrmr1);
+			bfin_write_DMC0_CTL(ddr_config_table[i].dmc_ddrctl);
+			break;
+		}
+	}
+
+	while (!(bfin_read_DMC0_STAT() & MEMINITDONE))
+		continue;
+
+	dlldatacycle = (bfin_read_DMC0_STAT() & PHYRDPHASE) >> PHYRDPHASE_OFFSET;
+	dll_ctl = bfin_read_DMC0_DLLCTL();
+	dll_ctl &= ~DATACYC;
+	bfin_write_DMC0_DLLCTL(dll_ctl | (dlldatacycle << DATACYC_OFFSET));
+
+	while (!(bfin_read_DMC0_STAT() & DLLCALDONE))
+		continue;
+}
+#endif
+
+#endif /*__MEM_INIT_H__*/
+

arch/blackfin/include/asm/traps.h

@@ -125,5 +125,7 @@
 	level "   for Supervisor use: Supervisor only registers, all MMRs, and Supervisor\n" \
 	level "   only instructions.\n"
 
+extern void double_fault_c(struct pt_regs *fp);
+
 #endif				/* __ASSEMBLY__ */
 #endif				/* _BFIN_TRAPS_H */

arch/blackfin/kernel/bfin_dma.c

@@ -45,7 +45,7 @@ static int __init blackfin_dma_init(void)
 		atomic_set(&dma_ch[i].chan_status, 0);
 		dma_ch[i].regs = dma_io_base_addr[i];
 	}
-#ifdef CH_MEM_STREAM3_SRC
+#if defined(CH_MEM_STREAM3_SRC) && defined(CONFIG_BF60x)
 	/* Mark MEMDMA Channel 3 as requested since we're using it internally */
 	request_dma(CH_MEM_STREAM3_DEST, "Blackfin dma_memcpy");
 	request_dma(CH_MEM_STREAM3_SRC, "Blackfin dma_memcpy");
@@ -361,7 +361,7 @@ void __init early_dma_memcpy_done(void)
 	__builtin_bfin_ssync();
 }
 
-#ifdef CH_MEM_STREAM3_SRC
+#if defined(CH_MEM_STREAM3_SRC) && defined(CONFIG_BF60x)
 #define bfin_read_MDMA_S_CONFIG bfin_read_MDMA_S3_CONFIG
 #define bfin_write_MDMA_S_CONFIG bfin_write_MDMA_S3_CONFIG
 #define bfin_write_MDMA_S_START_ADDR bfin_write_MDMA_S3_START_ADDR

arch/blackfin/kernel/cplb-nompu/cplbinit.c

@@ -58,11 +58,19 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 
 #ifdef CONFIG_ROMKERNEL
 	/* Cover kernel XIP flash area */
+#ifdef CONFIG_BF60x
+	addr = CONFIG_ROM_BASE & ~(16 * 1024 * 1024 - 1);
+	d_tbl[i_d].addr = addr;
+	d_tbl[i_d++].data = SDRAM_DGENERIC | PAGE_SIZE_16MB;
+	i_tbl[i_i].addr = addr;
+	i_tbl[i_i++].data = SDRAM_IGENERIC | PAGE_SIZE_16MB;
+#else
 	addr = CONFIG_ROM_BASE & ~(4 * 1024 * 1024 - 1);
 	d_tbl[i_d].addr = addr;
 	d_tbl[i_d++].data = SDRAM_DGENERIC | PAGE_SIZE_4MB;
 	i_tbl[i_i].addr = addr;
 	i_tbl[i_i++].data = SDRAM_IGENERIC | PAGE_SIZE_4MB;
+#endif
 #endif
 
 	/* Cover L1 memory.  One 4M area for code and data each is enough.  */

arch/blackfin/kernel/dma-mapping.c

@@ -122,12 +122,13 @@ void __dma_sync(dma_addr_t addr, size_t size,
 EXPORT_SYMBOL(__dma_sync);
 
 int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sg_list, int nents,
 	   enum dma_data_direction direction)
 {
+	struct scatterlist *sg;
 	int i;
 
-	for (i = 0; i < nents; i++, sg++) {
+	for_each_sg(sg_list, sg, nents, i) {
 		sg->dma_address = (dma_addr_t) sg_virt(sg);
 		__dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
 	}
@@ -136,12 +137,13 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 }
 EXPORT_SYMBOL(dma_map_sg);
 
-void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg_list,
 			    int nelems, enum dma_data_direction direction)
 {
+	struct scatterlist *sg;
 	int i;
 
-	for (i = 0; i < nelems; i++, sg++) {
+	for_each_sg(sg_list, sg, nelems, i) {
 		sg->dma_address = (dma_addr_t) sg_virt(sg);
 		__dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
 	}

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

@@ -114,9 +114,9 @@ static struct musb_hdrc_config musb_config = {
 };
 
 static struct musb_hdrc_platform_data musb_plat = {
-#if defined(CONFIG_USB_MUSB_OTG)
+#if defined(CONFIG_USB_MUSB_HDRC) && defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_OTG,
-#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
+#elif defined(CONFIG_USB_MUSB_HDRC)
 	.mode		= MUSB_HOST,
 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_PERIPHERAL,

arch/blackfin/mach-bf548/boards/ezkit.c

@@ -635,9 +635,9 @@ static struct musb_hdrc_config musb_config = {
 };
 
 static struct musb_hdrc_platform_data musb_plat = {
-#if defined(CONFIG_USB_MUSB_OTG)
+#if defined(CONFIG_USB_MUSB_HDRC) && defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_OTG,
-#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
+#elif defined(CONFIG_USB_MUSB_HDRC)
 	.mode		= MUSB_HOST,
 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_PERIPHERAL,

arch/blackfin/mach-bf548/include/mach/gpio.h

@@ -171,6 +171,8 @@
 #define MAX_BLACKFIN_GPIOS 160
 
 #define BFIN_GPIO_PINT 1
+#define NR_PINT_SYS_IRQS        4
+#define NR_PINTS                160
 
 #ifndef __ASSEMBLY__
 

arch/blackfin/mach-bf561/boards/ezkit.c

@@ -452,18 +452,21 @@ static struct v4l2_input adv7183_inputs[] = {
 		.name = "Composite",
 		.type = V4L2_INPUT_TYPE_CAMERA,
 		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
 	},
 	{
 		.index = 1,
 		.name = "S-Video",
 		.type = V4L2_INPUT_TYPE_CAMERA,
 		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
 	},
 	{
 		.index = 2,
 		.name = "Component",
 		.type = V4L2_INPUT_TYPE_CAMERA,
 		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
 	},
 };
 

arch/blackfin/mach-bf609/Kconfig

@@ -51,6 +51,14 @@ config PINT5_ASSIGN
 
 endmenu
 
+config SEC_IRQ_PRIORITY_LEVELS
+	int "SEC interrupt priority levels"
+	default 7
+	range 0 7
+	help
+	  Devide the total number of interrupt priority levels into sub-levels.
+	  There is 2 ^ (SEC_IRQ_PRIORITY_LEVELS + 1) different levels.
+
 endmenu
 
 endif

arch/blackfin/mach-bf609/Makefile

@@ -2,5 +2,5 @@
 # arch/blackfin/mach-bf609/Makefile
 #
 
-obj-y := dma.o clock.o
-obj-$(CONFIG_PM) += pm.o hibernate.o
+obj-y := dma.o clock.o ints-priority.o
+obj-$(CONFIG_PM) += pm.o dpm.o

arch/blackfin/mach-bf609/clock.c

@@ -97,9 +97,10 @@ int wait_for_pll_align(void)
 	while (i-- && (bfin_read32(CGU0_STAT) & CGU0_STAT_CLKSALGN));
 
 	if (bfin_read32(CGU0_STAT) & CGU0_STAT_CLKSALGN) {
-		printk(KERN_DEBUG "fail to align clk\n");
+		printk(KERN_CRIT "fail to align clk\n");
 		return -1;
 	}
+
 	return 0;
 }
 

arch/blackfin/mach-bf609/hibernate.S → arch/blackfin/mach-bf609/dpm.S

@@ -2,6 +2,8 @@
 #include <asm/blackfin.h>
 #include <asm/dpmc.h>
 
+#include <asm/context.S>
+
 #define PM_STACK   (COREA_L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
 
 .section .l1.text
@@ -30,7 +32,97 @@ ENTRY(_enter_hibernate)
 	[P0] = R3;
 
 	SSYNC;
-ENDPROC(_enter_hibernate_mode)
+ENDPROC(_enter_hibernate)
+
+/* DPM wake up interrupt won't wake up core on bf60x if its core IMASK
+ * is disabled. This behavior differ from bf5xx serial processor.
+ */
+ENTRY(_dummy_deepsleep)
+	[--sp] = SYSCFG;
+	[--sp] = (R7:0,P5:0);
+	cli r0;
+
+	/* get wake up interrupt ID */
+	P0.l = LO(SEC_SCI_BASE + SEC_CSID);
+	P0.h = HI(SEC_SCI_BASE + SEC_CSID);
+	R0 = [P0];
+
+	/* ACK wake up interrupt in SEC */
+	P1.l = LO(SEC_END);
+	P1.h = HI(SEC_END);
+
+	[P1] = R0;
+	SSYNC;
+
+	/* restore EVT 11 entry */
+	p0.h = hi(EVT11);
+	p0.l = lo(EVT11);
+	p1.h = _evt_evt11;
+	p1.l = _evt_evt11;
+
+	[p0] = p1;
+	SSYNC;
+
+	(R7:0,P5:0) = [sp++];
+	SYSCFG = [sp++];
+	RTI;
+ENDPROC(_dummy_deepsleep)
+
+ENTRY(_enter_deepsleep)
+	LINK 0xC;
+	[--sp] = (R7:0,P5:0);
+
+	/* Change EVT 11 entry to dummy handler for wake up event */
+	p0.h = hi(EVT11);
+	p0.l = lo(EVT11);
+	p1.h = _dummy_deepsleep;
+	p1.l = _dummy_deepsleep;
+
+	[p0] = p1;
+
+	P0.H = HI(PM_STACK);
+	P0.L = LO(PM_STACK);
+
+	EX_SCRATCH_REG = SP;
+	SP = P0;
+
+	SSYNC;
+
+	/* should put ddr to self refresh mode before sleep */
+	call _bf609_ddr_sr;
+
+	/* Set DPM controller to deep sleep mode */
+	P0.H = HI(DPM0_CTL);
+	P0.L = LO(DPM0_CTL);
+	R3.H = HI(0x00000008);
+	R3.L = LO(0x00000008);
+	[P0] = R3;
+	CSYNC;
+
+	/* Enable evt 11 in IMASK before idle, otherwise core doesn't wake up. */
+	r0.l = 0x800;
+	r0.h = 0;
+	sti r0;
+	SSYNC;
+
+	bfin_init_pm_bench_cycles;
+
+	/* Fall into deep sleep in idle*/
+	idle;
+	SSYNC;
+
+	/* Restore PLL after wake up from deep sleep */
+	call _bf609_resume_ccbuf;
+
+	/* turn ddr out of self refresh mode */
+	call _bf609_ddr_sr_exit;
+
+	SP = EX_SCRATCH_REG;
+
+	(R7:0,P5:0) = [SP++];
+	UNLINK;
+	RTS;
+ENDPROC(_enter_deepsleep)
 
 .section .text
 ENTRY(_bf609_hibernate)

arch/blackfin/mach-bf609/include/mach/anomaly.h

@@ -5,126 +5,99 @@
  * and can be replaced with that version at any time
  * DO NOT EDIT THIS FILE
  *
- * Copyright 2004-2011 Analog Devices Inc.
+ * Copyright 2004-2012 Analog Devices Inc.
  * Licensed under the Clear BSD license.
  */
 
 /* This file should be up to date with:
+ *  - Revision A, 15/06/2012; ADSP-BF609 Blackfin Processor Anomaly List
  */
 
 #if __SILICON_REVISION__ < 0
-# error will not work on BF506 silicon version
+# error will not work on BF609 silicon version
 #endif
 
 #ifndef _MACH_ANOMALY_H_
 #define _MACH_ANOMALY_H_
 
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
-#define ANOMALY_05000074 (1)
-/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
-#define ANOMALY_05000119 (1)
-/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
-#define ANOMALY_05000122 (1)
-/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
-#define ANOMALY_05000245 (1)
-/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
-#define ANOMALY_05000254 (1)
-/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
-#define ANOMALY_05000265 (1)
-/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
-#define ANOMALY_05000310 (1)
-/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
-#define ANOMALY_05000366 (1)
-/* Speculative Fetches Can Cause Undesired External FIFO Operations */
-#define ANOMALY_05000416 (1)
-/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
-#define ANOMALY_05000426 (1)
+/* TRU_STAT.ADDRERR and TRU_ERRADDR.ADDR May Not Reflect the Correct Status */
+#define ANOMALY_16000003 (1)
+/* The EPPI Data Enable (DEN) Signal is Not Functional */
+#define ANOMALY_16000004 (1)
+/* Using L1 Instruction Cache with Parity Enabled is Unreliable */
+#define ANOMALY_16000005 (1)
+/* SEQSTAT.SYSNMI Clears Upon Entering the NMI ISR */
+#define ANOMALY_16000006 (1)
+/* DDR2 Memory Reads May Fail Intermittently */
+#define ANOMALY_16000007 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
+#define ANOMALY_16000008 (1)
+/* TestSET Instruction Cannot Be Interrupted */
+#define ANOMALY_16000009 (1)
 /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
-#define ANOMALY_05000443 (1)
-/* UART IrDA Receiver Fails on Extended Bit Pulses */
-#define ANOMALY_05000447 (1)
+#define ANOMALY_16000010 (1)
 /* False Hardware Error when RETI Points to Invalid Memory */
-#define ANOMALY_05000461 (1)
-/* PLL Latches Incorrect Settings During Reset */
-#define ANOMALY_05000469 (1)
-/* Incorrect Default MSEL Value in PLL_CTL */
-#define ANOMALY_05000472 (1)
-/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
-#define ANOMALY_05000473 (1)
-/* TESTSET Instruction Cannot Be Interrupted */
-#define ANOMALY_05000477 (1)
-/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
-#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
-#define ANOMALY_05000491 (1)
-/* Tempopary anomaly ID for data loss in MMR read operation if interrupted */
-#define ANOMALY_05001001 (__SILICON_REVISION__ < 1)
+#define ANOMALY_16000011 (1)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
+#define ANOMALY_16000012 (1)
+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
+#define ANOMALY_16000013 (1)
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
+#define ANOMALY_16000014 (1)
+/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
+#define ANOMALY_16000015 (1)
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_16000017 (1)
+/* RSI Boot Cleanup Routine Does Not Clear Registers */
+#define ANOMALY_16000018 (1)
+/* SPI Master Boot Device Auto-detection Frequency is Set Incorrectly */
+#define ANOMALY_16000019 (1)
+/* rom_SysControl() Fails to Set DDR0_CTL.INIT for Wakeup From Hibernate */
+#define ANOMALY_16000020 (1)
+/* rom_SysControl() Fails to Save and Restore DDR0_PHYCTL3 for Hibernate/Wakeup Sequence */
+#define ANOMALY_16000021 (1)
+/* Boot Code Fails to Enable Parity Fault Detection */
+#define ANOMALY_16000022 (1)
+/* USB DMA interrupt status do not show the DMA channel interrupt in the DMA ISR */
+#define ANOMALY_16000027 (1)
+/* Interrupted Core Reads of MMRs May Cause Data Loss */
+#define ANOMALY_16000030 (1)
 
 /* Anomalies that don't exist on this proc */
-#define ANOMALY_05000099 (0)
-#define ANOMALY_05000120 (0)
-#define ANOMALY_05000125 (0)
-#define ANOMALY_05000149 (0)
 #define ANOMALY_05000158 (0)
-#define ANOMALY_05000171 (0)
-#define ANOMALY_05000179 (0)
-#define ANOMALY_05000182 (0)
-#define ANOMALY_05000183 (0)
 #define ANOMALY_05000189 (0)
 #define ANOMALY_05000198 (0)
-#define ANOMALY_05000202 (0)
-#define ANOMALY_05000215 (0)
-#define ANOMALY_05000219 (0)
 #define ANOMALY_05000220 (0)
-#define ANOMALY_05000227 (0)
 #define ANOMALY_05000230 (0)
 #define ANOMALY_05000231 (0)
-#define ANOMALY_05000233 (0)
-#define ANOMALY_05000234 (0)
-#define ANOMALY_05000242 (0)
 #define ANOMALY_05000244 (0)
-#define ANOMALY_05000248 (0)
-#define ANOMALY_05000250 (0)
-#define ANOMALY_05000257 (0)
-#define ANOMALY_05000261 (0)
 #define ANOMALY_05000263 (0)
-#define ANOMALY_05000266 (0)
 #define ANOMALY_05000273 (0)
 #define ANOMALY_05000274 (0)
 #define ANOMALY_05000278 (0)
 #define ANOMALY_05000281 (0)
-#define ANOMALY_05000283 (0)
-#define ANOMALY_05000285 (0)
 #define ANOMALY_05000287 (0)
-#define ANOMALY_05000301 (0)
-#define ANOMALY_05000305 (0)
-#define ANOMALY_05000307 (0)
 #define ANOMALY_05000311 (0)
 #define ANOMALY_05000312 (0)
-#define ANOMALY_05000315 (0)
 #define ANOMALY_05000323 (0)
-#define ANOMALY_05000353 (1)
-#define ANOMALY_05000357 (0)
-#define ANOMALY_05000362 (1)
 #define ANOMALY_05000363 (0)
-#define ANOMALY_05000364 (0)
-#define ANOMALY_05000371 (0)
 #define ANOMALY_05000380 (0)
-#define ANOMALY_05000386 (0)
-#define ANOMALY_05000389 (0)
-#define ANOMALY_05000400 (0)
-#define ANOMALY_05000402 (0)
-#define ANOMALY_05000412 (0)
-#define ANOMALY_05000432 (0)
-#define ANOMALY_05000440 (0)
 #define ANOMALY_05000448 (0)
-#define ANOMALY_05000456 (0)
 #define ANOMALY_05000450 (0)
-#define ANOMALY_05000465 (0)
-#define ANOMALY_05000467 (0)
-#define ANOMALY_05000474 (0)
-#define ANOMALY_05000475 (0)
+#define ANOMALY_05000456 (0)
 #define ANOMALY_05000480 (0)
-#define ANOMALY_05000485 (0)
+#define ANOMALY_05000481 (1)
+
+/* Reuse BF5xx anomalies IDs for the same anomaly in BF60x */
+#define ANOMALY_05000491 ANOMALY_16000008
+#define ANOMALY_05000477 ANOMALY_16000009
+#define ANOMALY_05000443 ANOMALY_16000010
+#define ANOMALY_05000461 ANOMALY_16000011
+#define ANOMALY_05000426 ANOMALY_16000012
+#define ANOMALY_05000310 ANOMALY_16000013
+#define ANOMALY_05000245 ANOMALY_16000014
+#define ANOMALY_05000074 ANOMALY_16000015
+#define ANOMALY_05000416 ANOMALY_16000017
+
 
 #endif

arch/blackfin/mach-bf609/include/mach/defBF60x_base.h

@@ -2665,7 +2665,6 @@
 #define DEVSZ_1G                0x400         /* DMC External Bank Size = 1Gbit */
 #define DEVSZ_2G                0x500         /* DMC External Bank Size = 2Gbit */
 
-
 /* =========================
         L2CTL Registers
    ========================= */

arch/blackfin/mach-bf609/include/mach/gpio.h

@@ -123,6 +123,8 @@
 
 
 #define BFIN_GPIO_PINT 1
+#define NR_PINT_SYS_IRQS        6
+#define NR_PINTS                112
 
 
 #ifndef __ASSEMBLY__

arch/blackfin/mach-bf609/include/mach/irq.h

@@ -293,9 +293,13 @@
 
 #define NR_MACH_IRQS		(IRQ_PG15 + 1)
 
+#define SEC_SCTL_PRIO_OFFSET	8
+
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
 
+extern u8 sec_int_priority[];
+
 /*
  * bfin pint registers layout
  */

arch/blackfin/mach-bf609/include/mach/pm.h

@@ -11,11 +11,14 @@
 
 #include <linux/suspend.h>
 
-int bfin609_pm_enter(suspend_state_t state);
-int bf609_pm_prepare(void);
-void bf609_pm_finish(void);
+extern int bfin609_pm_enter(suspend_state_t state);
+extern int bf609_pm_prepare(void);
+extern void bf609_pm_finish(void);
 
 void bf609_hibernate(void);
 void bfin_sec_raise_irq(unsigned int sid);
 void coreb_enable(void);
+
+int bf609_nor_flash_init(void);
+void bf609_nor_flash_exit(void);
 #endif

arch/blackfin/mach-bf609/ints-priority.c

+/*
+ * Copyright 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ * Set up the interrupt priorities
+ */
+
+#include <linux/module.h>
+#include <linux/irq.h>
+#include <asm/blackfin.h>
+
+u8 sec_int_priority[] = {
+	255,	/* IRQ_SEC_ERR */
+	255,	/* IRQ_CGU_EVT */
+	254,	/* IRQ_WATCH0 */
+	254,	/* IRQ_WATCH1 */
+	253,	/* IRQ_L2CTL0_ECC_ERR */
+	253,	/* IRQ_L2CTL0_ECC_WARN */
+	253,	/* IRQ_C0_DBL_FAULT */
+	253,	/* IRQ_C1_DBL_FAULT */
+	252,	/* IRQ_C0_HW_ERR */
+	252,	/* IRQ_C1_HW_ERR */
+	255,	/* IRQ_C0_NMI_L1_PARITY_ERR */
+	255,	/* IRQ_C1_NMI_L1_PARITY_ERR */
+
+	50,	/* IRQ_TIMER0 */
+	50,	/* IRQ_TIMER1 */
+	50,	/* IRQ_TIMER2 */
+	50,	/* IRQ_TIMER3 */
+	50,	/* IRQ_TIMER4 */
+	50,	/* IRQ_TIMER5 */
+	50,	/* IRQ_TIMER6 */
+	50,	/* IRQ_TIMER7 */
+	50,	/* IRQ_TIMER_STAT */
+	0,	/* IRQ_PINT0 */
+	0,	/* IRQ_PINT1 */
+	0,	/* IRQ_PINT2 */
+	0,	/* IRQ_PINT3 */
+	0,	/* IRQ_PINT4 */
+	0,	/* IRQ_PINT5 */
+	0,	/* IRQ_CNT */
+	50,	/* RQ_PWM0_TRIP */
+	50,	/* IRQ_PWM0_SYNC */
+	50,	/* IRQ_PWM1_TRIP */
+	50,	/* IRQ_PWM1_SYNC */
+	0,	/* IRQ_TWI0 */
+	0,	/* IRQ_TWI1 */
+	10,	/* IRQ_SOFT0 */
+	10,	/* IRQ_SOFT1 */
+	10,	/* IRQ_SOFT2 */
+	10,	/* IRQ_SOFT3 */
+	0,	/* IRQ_ACM_EVT_MISS */
+	0,	/* IRQ_ACM_EVT_COMPLETE */
+	0,	/* IRQ_CAN0_RX */
+	0,	/* IRQ_CAN0_TX */
+	0,	/* IRQ_CAN0_STAT */
+	100,	/* IRQ_SPORT0_TX */
+	100,	/* IRQ_SPORT0_TX_STAT */
+	100,	/* IRQ_SPORT0_RX */
+	100,	/* IRQ_SPORT0_RX_STAT */
+	100,	/* IRQ_SPORT1_TX */
+	100,	/* IRQ_SPORT1_TX_STAT */
+	100,	/* IRQ_SPORT1_RX */
+	100,	/* IRQ_SPORT1_RX_STAT */
+	100,	/* IRQ_SPORT2_TX */
+	100,	/* IRQ_SPORT2_TX_STAT */
+	100,	/* IRQ_SPORT2_RX */
+	100,	/* IRQ_SPORT2_RX_STAT */
+	0,	/* IRQ_SPI0_TX */
+	0,	/* IRQ_SPI0_RX */
+	0,	/* IRQ_SPI0_STAT */
+	0,	/* IRQ_SPI1_TX */
+	0,	/* IRQ_SPI1_RX */
+	0,	/* IRQ_SPI1_STAT */
+	0,	/* IRQ_RSI */
+	0,	/* IRQ_RSI_INT0 */
+	0,	/* IRQ_RSI_INT1 */
+	0,	/* DMA11 Data (SDU) */
+	0,	/* DMA12 Data (Reserved) */
+	0,	/* Reserved */
+	0,	/* Reserved */
+	30,	/* IRQ_EMAC0_STAT */
+	0,	/* EMAC0 Power (Reserved) */
+	30,	/* IRQ_EMAC1_STAT */
+	0,	/* EMAC1 Power (Reserved) */
+	0,	/* IRQ_LP0 */
+	0,	/* IRQ_LP0_STAT */
+	0,	/* IRQ_LP1 */
+	0,	/* IRQ_LP1_STAT */
+	0,	/* IRQ_LP2 */
+	0,	/* IRQ_LP2_STAT */
+	0,	/* IRQ_LP3 */
+	0,	/* IRQ_LP3_STAT */
+	0,	/* IRQ_UART0_TX */
+	0,	/* IRQ_UART0_RX */
+	0,	/* IRQ_UART0_STAT */
+	0,	/* IRQ_UART1_TX */
+	0,	/* IRQ_UART1_RX */
+	0,	/* IRQ_UART1_STAT */
+	0,	/* IRQ_MDMA0_SRC_CRC0 */
+	0,	/* IRQ_MDMA0_DEST_CRC0 */
+	0,	/* IRQ_CRC0_DCNTEXP */
+	0,	/* IRQ_CRC0_ERR */
+	0,	/* IRQ_MDMA1_SRC_CRC1 */
+	0,	/* IRQ_MDMA1_DEST_CRC1 */
+	0,	/* IRQ_CRC1_DCNTEXP */
+	0,	/* IRQ_CRC1_ERR */
+	0,	/* IRQ_MDMA2_SRC */
+	0,	/* IRQ_MDMA2_DEST */
+	0,	/* IRQ_MDMA3_SRC */
+	0,	/* IRQ_MDMA3_DEST */
+	120,	/* IRQ_EPPI0_CH0 */
+	120,	/* IRQ_EPPI0_CH1 */
+	120,	/* IRQ_EPPI0_STAT */
+	120,	/* IRQ_EPPI2_CH0 */
+	120,	/* IRQ_EPPI2_CH1 */
+	120,	/* IRQ_EPPI2_STAT */
+	120,	/* IRQ_EPPI1_CH0 */
+	120,	/* IRQ_EPPI1_CH1 */
+	120,	/* IRQ_EPPI1_STAT */
+	120,	/* IRQ_PIXC_CH0 */
+	120,	/* IRQ_PIXC_CH1 */
+	120,	/* IRQ_PIXC_CH2 */
+	120,	/* IRQ_PIXC_STAT */
+	120,	/* IRQ_PVP_CPDOB */
+	120,	/* IRQ_PVP_CPDOC */
+	120,	/* IRQ_PVP_CPSTAT */
+	120,	/* IRQ_PVP_CPCI */
+	120,	/* IRQ_PVP_STAT0 */
+	120,	/* IRQ_PVP_MPDO */
+	120,	/* IRQ_PVP_MPDI */
+	120,	/* IRQ_PVP_MPSTAT */
+	120,	/* IRQ_PVP_MPCI */
+	120,	/* IRQ_PVP_CPDOA */
+	120,	/* IRQ_PVP_STAT1 */
+	0,	/* IRQ_USB_STAT */
+	0,	/* IRQ_USB_DMA */
+	0,	/* IRQ_TRU_INT0 */
+	0,	/* IRQ_TRU_INT1 */
+	0,	/* IRQ_TRU_INT2	*/
+	0,	/* IRQ_TRU_INT3 */
+	0,	/* IRQ_DMAC0_ERROR */
+	0,	/* IRQ_CGU0_ERROR */
+	0,	/* Reserved */
+	0,	/* IRQ_DPM */
+	0,	/* Reserved */
+	0,	/* IRQ_SWU0 */
+	0,	/* IRQ_SWU1 */
+	0,	/* IRQ_SWU2 */
+	0,	/* IRQ_SWU3 */
+	0,	/* IRQ_SWU4 */
+	0,	/* IRQ_SWU4 */
+	0,	/* IRQ_SWU6 */
+};
+

arch/blackfin/mach-bf609/pm.c

@@ -11,13 +11,14 @@
 #include <linux/interrupt.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
-
 #include <linux/delay.h>
+#include <linux/syscore_ops.h>
 
 #include <asm/dpmc.h>
 #include <asm/pm.h>
 #include <mach/pm.h>
 #include <asm/blackfin.h>
+#include <asm/mem_init.h>
 
 /***********************************************************/
 /*                                                         */
@@ -132,60 +133,30 @@ void bfin_cpu_suspend(void)
 }
 
 __attribute__((l1_text))
-void bfin_deepsleep(unsigned long mask)
+void bf609_ddr_sr(void)
 {
-	uint32_t dpm0_ctl;
-
-	bfin_write32(DPM0_WAKE_EN, 0x10);
-	bfin_write32(DPM0_WAKE_POL, 0x10);
-	dpm0_ctl = 0x00000008;
-	bfin_write32(DPM0_CTL, dpm0_ctl);
-	SSYNC();
-	__asm__ __volatile__( \
-			".align 8;" \
-			"idle;" \
-			: : \
-			);
-#ifdef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
-	__asm__ __volatile__(
-		"R0 = 0;"
-		"CYCLES = R0;"
-		"CYCLES2 = R0;"
-		"R0 = SYSCFG;"
-		"BITSET(R0, 1);"
-		"SYSCFG = R0;"
-		: : : "R0"
-	);
-#endif
-
+	dmc_enter_self_refresh();
 }
 
 __attribute__((l1_text))
-void bf609_ddr_sr(void)
+void bf609_ddr_sr_exit(void)
 {
-	uint32_t reg;
-
-	reg = bfin_read_DMC0_CTL();
-	reg |= 0x8;
-	bfin_write_DMC0_CTL(reg);
+	dmc_exit_self_refresh();
 
-	while (!(bfin_read_DMC0_STAT() & 0x8))
+	/* After wake up from deep sleep and exit DDR from self refress mode,
+	 * should wait till CGU PLL is locked.
+	 */
+	while (bfin_read32(CGU0_STAT) & CLKSALGN)
 		continue;
 }
 
 __attribute__((l1_text))
-void bf609_ddr_sr_exit(void)
+void bf609_resume_ccbuf(void)
 {
-	uint32_t reg;
-	while (!(bfin_read_DMC0_STAT() & 0x1))
-		continue;
+	bfin_write32(DPM0_CCBF_EN, 3);
+	bfin_write32(DPM0_CTL, 2);
 
-	reg = bfin_read_DMC0_CTL();
-	reg &= ~0x8;
-	bfin_write_DMC0_CTL(reg);
-
-	while ((bfin_read_DMC0_STAT() & 0x8))
-		continue;
+	while ((bfin_read32(DPM0_STAT) & 0xf) != 1);
 }
 
 __attribute__((l1_text))
@@ -203,20 +174,25 @@ void bfin_hibernate_syscontrol(void)
 	bfin_write32(DPM0_RESTORE5, bfin_read32(DPM0_RESTORE5) | 4);
 }
 
-#ifndef CONFIG_BF60x
-# define SIC_SYSIRQ(irq)	(irq - (IRQ_CORETMR + 1))
-#else
-# define SIC_SYSIRQ(irq)	((irq) - IVG15)
-#endif
-void bfin_hibernate(unsigned long mask)
+#define IRQ_SID(irq)   ((irq) - IVG15)
+asmlinkage void enter_deepsleep(void);
+
+__attribute__((l1_text))
+void bfin_deepsleep(unsigned long mask, unsigned long pol_mask)
 {
-	bfin_write32(DPM0_WAKE_EN, 0x10);
-	bfin_write32(DPM0_WAKE_POL, 0x10);
+	bfin_write32(DPM0_WAKE_EN, mask);
+	bfin_write32(DPM0_WAKE_POL, pol_mask);
+	SSYNC();
+	enter_deepsleep();
+}
+
+void bfin_hibernate(unsigned long mask, unsigned long pol_mask)
+{
+	bfin_write32(DPM0_WAKE_EN, mask);
+	bfin_write32(DPM0_WAKE_POL, pol_mask);
 	bfin_write32(DPM0_PGCNTR, 0x0000FFFF);
 	bfin_write32(DPM0_HIB_DIS, 0xFFFF);
 
-	printk(KERN_DEBUG "hibernate: restore %x pgcnt %x\n", bfin_read32(DPM0_RESTORE0), bfin_read32(DPM0_PGCNTR));
-
 	bf609_hibernate();
 }
 
@@ -290,10 +266,11 @@ void bf609_cpu_pm_enter(suspend_state_t state)
 		printk(KERN_DEBUG "Unable to get irq wake\n");
 
 	if (state == PM_SUSPEND_STANDBY)
-		bfin_deepsleep(wakeup);
+		bfin_deepsleep(wakeup, wakeup_pol);
 	else {
-		bfin_hibernate(wakeup);
+		bfin_hibernate(wakeup, wakeup_pol);
 	}
+
 }
 
 int bf609_cpu_pm_prepare(void)
@@ -312,20 +289,36 @@ static struct bfin_cpu_pm_fns bf609_cpu_pm = {
 	.finish         = bf609_cpu_pm_finish,
 };
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static int smc_pm_syscore_suspend(void)
+{
+	bf609_nor_flash_exit();
+	return 0;
+}
+
+static void smc_pm_syscore_resume(void)
+{
+	bf609_nor_flash_init();
+}
+
+static struct syscore_ops smc_pm_syscore_ops = {
+	.suspend        = smc_pm_syscore_suspend,
+	.resume         = smc_pm_syscore_resume,
+};
+#endif
+
 static irqreturn_t test_isr(int irq, void *dev_id)
 {
 	printk(KERN_DEBUG "gpio irq %d\n", irq);
+	if (irq == 231)
+		bfin_sec_raise_irq(IRQ_SID(IRQ_SOFT1));
 	return IRQ_HANDLED;
 }
 
 static irqreturn_t dpm0_isr(int irq, void *dev_id)
 {
-	uint32_t wake_stat;
-
-	wake_stat = bfin_read32(DPM0_WAKE_STAT);
-	printk(KERN_DEBUG "enter %s wake stat %08x\n", __func__, wake_stat);
-
-	bfin_write32(DPM0_WAKE_STAT, wake_stat);
+	bfin_write32(DPM0_WAKE_STAT, bfin_read32(DPM0_WAKE_STAT));
+	bfin_write32(CGU0_STAT, bfin_read32(CGU0_STAT));
 	return IRQ_HANDLED;
 }
 
@@ -334,7 +327,11 @@ static int __init bf609_init_pm(void)
 	int irq;
 	int error;
 
-#if CONFIG_PM_BFIN_WAKE_PE12
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+	register_syscore_ops(&smc_pm_syscore_ops);
+#endif
+
+#ifdef CONFIG_PM_BFIN_WAKE_PE12
 	irq = gpio_to_irq(GPIO_PE12);
 	if (irq < 0) {
 		error = irq;
@@ -342,16 +339,19 @@ static int __init bf609_init_pm(void)
 				GPIO_PE12, error);
 	}
 
-	error = request_irq(irq, test_isr, IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND, "gpiope12", NULL);
+	error = request_irq(irq, test_isr, IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND
+				| IRQF_FORCE_RESUME, "gpiope12", NULL);
 	if(error < 0)
 		printk(KERN_DEBUG "Unable to get irq\n");
 #endif
 
-	error = request_irq(IRQ_CGU_EVT, dpm0_isr, IRQF_NO_SUSPEND, "cgu0 event", NULL);
+	error = request_irq(IRQ_CGU_EVT, dpm0_isr, IRQF_NO_SUSPEND |
+				IRQF_FORCE_RESUME, "cgu0 event", NULL);
 	if(error < 0)
 		printk(KERN_DEBUG "Unable to get irq\n");
 
-	error = request_irq(IRQ_DPM, dpm0_isr, IRQF_NO_SUSPEND, "dpm0 event", NULL);
+	error = request_irq(IRQ_DPM, dpm0_isr, IRQF_NO_SUSPEND |
+				IRQF_FORCE_RESUME, "dpm0 event", NULL);
 	if (error < 0)
 		printk(KERN_DEBUG "Unable to get irq\n");
 

arch/blackfin/mach-common/clocks-init.c

@@ -16,23 +16,14 @@
 #include <asm/dpmc.h>
 
 #ifdef CONFIG_BF60x
-#define CSEL_P			0
-#define S0SEL_P			5
-#define SYSSEL_P		8
-#define S1SEL_P			13
-#define DSEL_P			16
-#define OSEL_P			22
-#define ALGN_P			29
-#define UPDT_P			30
-#define LOCK_P			31
 
 #define CGU_CTL_VAL ((CONFIG_VCO_MULT << 8) | CLKIN_HALF)
 #define CGU_DIV_VAL \
-	((CONFIG_CCLK_DIV   << CSEL_P)   | \
-	(CONFIG_SCLK_DIV << SYSSEL_P)   | \
-	(CONFIG_SCLK0_DIV  << S0SEL_P)  | \
-	(CONFIG_SCLK1_DIV  << S1SEL_P)  | \
-	(CONFIG_DCLK_DIV   << DSEL_P))
+	((CONFIG_CCLK_DIV   << CSEL_OFFSET)   | \
+	(CONFIG_SCLK_DIV << SYSSEL_OFFSET)   | \
+	(CONFIG_SCLK0_DIV  << S0SEL_OFFSET)  | \
+	(CONFIG_SCLK1_DIV  << S1SEL_OFFSET)  | \
+	(CONFIG_DCLK_DIV   << DSEL_OFFSET))
 
 #define CONFIG_BFIN_DCLK (((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_DCLK_DIV) / 1000000)
 #if ((CONFIG_BFIN_DCLK != 125) && \
@@ -41,89 +32,7 @@
 	(CONFIG_BFIN_DCLK != 225) && (CONFIG_BFIN_DCLK != 250))
 #error "DCLK must be in (125, 133, 150, 166, 200, 225, 250)MHz"
 #endif
-struct ddr_config {
-	u32 ddr_clk;
-	u32 dmc_ddrctl;
-	u32 dmc_ddrcfg;
-	u32 dmc_ddrtr0;
-	u32 dmc_ddrtr1;
-	u32 dmc_ddrtr2;
-	u32 dmc_ddrmr;
-	u32 dmc_ddrmr1;
-};
 
-struct ddr_config ddr_config_table[] __attribute__((section(".data_l1"))) = {
-	[0] = {
-		.ddr_clk    = 125,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20705212,
-		.dmc_ddrtr1 = 0x201003CF,
-		.dmc_ddrtr2 = 0x00320107,
-		.dmc_ddrmr  = 0x00000422,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[1] = {
-		.ddr_clk    = 133,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20806313,
-		.dmc_ddrtr1 = 0x2013040D,
-		.dmc_ddrtr2 = 0x00320108,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[2] = {
-		.ddr_clk    = 150,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20A07323,
-		.dmc_ddrtr1 = 0x20160492,
-		.dmc_ddrtr2 = 0x00320209,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[3] = {
-		.ddr_clk    = 166,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20A07323,
-		.dmc_ddrtr1 = 0x2016050E,
-		.dmc_ddrtr2 = 0x00320209,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[4] = {
-		.ddr_clk    = 200,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20a07323,
-		.dmc_ddrtr1 = 0x2016050f,
-		.dmc_ddrtr2 = 0x00320509,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[5] = {
-		.ddr_clk    = 225,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20E0A424,
-		.dmc_ddrtr1 = 0x302006DB,
-		.dmc_ddrtr2 = 0x0032020D,
-		.dmc_ddrmr  = 0x00000842,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[6] = {
-		.ddr_clk    = 250,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20E0A424,
-		.dmc_ddrtr1 = 0x3020079E,
-		.dmc_ddrtr2 = 0x0032020D,
-		.dmc_ddrmr  = 0x00000842,
-		.dmc_ddrmr1 = 0x4,
-	},
-};
 #else
 #define SDGCTL_WIDTH (1 << 31)	/* SDRAM external data path width */
 #define PLL_CTL_VAL \
@@ -144,43 +53,9 @@ void init_clocks(void)
 	 * in the middle of reprogramming things, and that'll screw us up.
 	 * For example, any automatic DMAs left by U-Boot for splash screens.
 	 */
-
 #ifdef CONFIG_BF60x
-	int i, dlldatacycle, dll_ctl;
-	bfin_write32(CGU0_DIV, CGU_DIV_VAL);
-	bfin_write32(CGU0_CTL, CGU_CTL_VAL);
-	while ((bfin_read32(CGU0_STAT) & 0x8) || !(bfin_read32(CGU0_STAT) & 0x4))
-		continue;
-
-	bfin_write32(CGU0_DIV, CGU_DIV_VAL | (1 << UPDT_P));
-	while (bfin_read32(CGU0_STAT) & (1 << 3))
-		continue;
-
-	for (i = 0; i < 7; i++) {
-		if (ddr_config_table[i].ddr_clk == CONFIG_BFIN_DCLK) {
-			bfin_write_DDR0_CFG(ddr_config_table[i].dmc_ddrcfg);
-			bfin_write_DDR0_TR0(ddr_config_table[i].dmc_ddrtr0);
-			bfin_write_DDR0_TR1(ddr_config_table[i].dmc_ddrtr1);
-			bfin_write_DDR0_TR2(ddr_config_table[i].dmc_ddrtr2);
-			bfin_write_DDR0_MR(ddr_config_table[i].dmc_ddrmr);
-			bfin_write_DDR0_EMR1(ddr_config_table[i].dmc_ddrmr1);
-			bfin_write_DDR0_CTL(ddr_config_table[i].dmc_ddrctl);
-			break;
-		}
-	}
-
-	do_sync();
-	while (!(bfin_read_DDR0_STAT() & 0x4))
-		continue;
-
-	dlldatacycle = (bfin_read_DDR0_STAT() & 0x00f00000) >> 20;
-	dll_ctl = bfin_read_DDR0_DLLCTL();
-	dll_ctl &= 0x0ff;
-	bfin_write_DDR0_DLLCTL(dll_ctl | (dlldatacycle << 8));
-
-	do_sync();
-	while (!(bfin_read_DDR0_STAT() & 0x2000))
-		continue;
+	init_cgu(CGU_DIV_VAL, CGU_CTL_VAL);
+	init_dmc(CONFIG_BFIN_DCLK);
 #else
 	size_t i;
 	for (i = 0; i < MAX_DMA_CHANNELS; ++i) {

arch/blackfin/mach-common/cpufreq.c

@@ -64,7 +64,8 @@ static void __init bfin_init_tables(unsigned long cclk, unsigned long sclk)
 
 	/* Anomaly 273 seems to still exist on non-BF54x w/dcache turned on */
 #if ANOMALY_05000273 || ANOMALY_05000274 || \
-	(!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_EXTMEM_DCACHEABLE))
+	(!(defined(CONFIG_BF54x) || defined(CONFIG_BF60x)) \
+	&& defined(CONFIG_BFIN_EXTMEM_DCACHEABLE))
 	min_cclk = sclk * 2;
 #else
 	min_cclk = sclk;
@@ -173,7 +174,7 @@ static int bfin_target(struct cpufreq_policy *poli,
 #else
 			ret = cpu_set_cclk(cpu, freqs.new * 1000);
 			if (ret != 0) {
-				pr_debug("cpufreq set freq failed %d\n", ret);
+				WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret);
 				break;
 			}
 #endif

arch/blackfin/mach-common/entry.S

@@ -25,13 +25,6 @@
 
 #include <asm/context.S>
 
-#if defined(CONFIG_BFIN_SCRATCH_REG_RETN)
-# define EX_SCRATCH_REG RETN
-#elif defined(CONFIG_BFIN_SCRATCH_REG_RETE)
-# define EX_SCRATCH_REG RETE
-#else
-# define EX_SCRATCH_REG CYCLES
-#endif
 
 #ifdef CONFIG_EXCPT_IRQ_SYSC_L1
 .section .l1.text

arch/blackfin/mach-common/pm.c

@@ -172,6 +172,10 @@ int bfin_pm_suspend_mem_enter(void)
 
 	bfin_gpio_pm_hibernate_suspend();
 
+#if BFIN_GPIO_PINT
+	bfin_pint_suspend();
+#endif
+
 #if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)
 	flushinv_all_dcache();
 #endif
@@ -190,6 +194,10 @@ int bfin_pm_suspend_mem_enter(void)
 	_enable_icplb();
 	_enable_dcplb();
 
+#if BFIN_GPIO_PINT
+	bfin_pint_resume();
+#endif
+
 	bfin_gpio_pm_hibernate_restore();
 	blackfin_dma_resume();