Merge branch 'fixes' into devel

19 files changed, 115 insertions, 55 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 35c5326311b3..e55bbd32dcac 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -357,7 +357,6 @@ config ARCH_SA1100
 config ARCH_S3C2410
         bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
         select GENERIC_GPIO
-        select GENERIC_TIME
         help
           Samsung S3C2410X CPU based systems, such as the Simtec Electronics
           BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 4779f474f911..9179e8220314 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -76,6 +76,7 @@ EXPORT_SYMBOL(__const_udelay);
 
         /* networking */
 EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_from_user);
 EXPORT_SYMBOL(csum_partial_copy_nocheck);
 EXPORT_SYMBOL(__csum_ipv6_magic);
 
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 77ef35efaa8d..398d0c0511eb 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -52,21 +52,15 @@ static int save_trace(struct stackframe *frame, void *d)
         return trace->nr_entries >= trace->max_entries;
 }
 
-void save_stack_trace(struct stack_trace *trace, struct task_struct *task)
+void save_stack_trace(struct stack_trace *trace)
 {
         struct stack_trace_data data;
         unsigned long fp, base;
 
         data.trace = trace;
         data.skip = trace->skip;
-
-        if (task) {
-                base = (unsigned long)task_stack_page(task);
-                fp = 0; /* FIXME */
-        } else {
-                base = (unsigned long)task_stack_page(current);
-                asm("mov %0, fp" : "=r" (fp));
-        }
+        base = (unsigned long)task_stack_page(current);
+        asm("mov %0, fp" : "=r" (fp));
 
         walk_stackframe(fp, base, base + THREAD_SIZE, save_trace, &data);
 }
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 56b0d06c764b..a4d80eb056ee 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_MACH_AT91SAM9RLEK)	+= board-sam9rlek.o
 # LEDs support
 led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o
 led-$(CONFIG_MACH_AT91RM9200EK) += leds.o
+led-$(CONFIG_MACH_AT91SAM9261EK)+= leds.o
 led-$(CONFIG_MACH_CSB337)       += leds.o
 led-$(CONFIG_MACH_CSB637)       += leds.o
 led-$(CONFIG_MACH_KB9200)       += leds.o
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index bcf71536cc6d..1f0c8a400b3a 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -60,6 +60,9 @@ static void __init ek_map_io(void)
         /* Initialize processor: 18.432 MHz crystal */
         at91sam9261_initialize(18432000);
 
+        /* Setup the LEDs */
+        at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
+
         /* Setup the serial ports and console */
         at91_init_serial(&ek_uart_config);
 }
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index bbf0d332407e..6b2380e153ef 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -102,7 +102,7 @@ EXPORT_SYMBOL(__readb);
 EXPORT_SYMBOL(__readw);
 EXPORT_SYMBOL(__readl);
 
-void readsw(void __iomem *addr, void *data, int len)
+void readsw(const void __iomem *addr, void *data, int len)
 {
         void __iomem *a = __isamem_convert_addr(addr);
 
@@ -112,7 +112,7 @@ void readsw(void __iomem *addr, void *data, int len)
 }
 EXPORT_SYMBOL(readsw);
 
-void readsl(void __iomem *addr, void *data, int len)
+void readsl(const void __iomem *addr, void *data, int len)
 {
         void __iomem *a = __isamem_convert_addr(addr);
 
@@ -157,7 +157,7 @@ EXPORT_SYMBOL(__writeb);
 EXPORT_SYMBOL(__writew);
 EXPORT_SYMBOL(__writel);
 
-void writesw(void __iomem *addr, void *data, int len)
+void writesw(void __iomem *addr, const void *data, int len)
 {
         void __iomem *a = __isamem_convert_addr(addr);
 
@@ -167,7 +167,7 @@ void writesw(void __iomem *addr, void *data, int len)
 }
 EXPORT_SYMBOL(writesw);
 
-void writesl(void __iomem *addr, void *data, int len)
+void writesl(void __iomem *addr, const void *data, int len)
 {
         void __iomem *a = __isamem_convert_addr(addr);
 
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index ad519390dd58..48c8c9195dc3 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -326,7 +326,7 @@ static struct omap_lcd_config h2_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel h2_config[] = {
+static struct omap_board_config_kernel h2_config[] __initdata = {
         { OMAP_TAG_USB,           &h2_usb_config },
         { OMAP_TAG_MMC,           &h2_mmc_config },
         { OMAP_TAG_UART,        &h2_uart_config },
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 6f4ea4bda5e0..8caee68aa090 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -1,4 +1,3 @@
-//kernel/linux-omap-fsample/arch/arm/mach-omap1/pm.c#3 - integrate change 4545 (text)
 /*
  * linux/arch/arm/mach-omap1/pm.c
  *
@@ -377,7 +376,7 @@ void omap_pm_suspend(void)
          * Jump to assembly code. The processor will stay there
          * until wake up.
          */
-        omap_sram_suspend(arg0, arg1);
+        omap_sram_suspend(arg0, arg1);
 
         /*
          * If we are here, processor is woken up!
@@ -631,10 +630,6 @@ static int omap_pm_prepare(suspend_state_t state)
         case PM_SUSPEND_STANDBY:
         case PM_SUSPEND_MEM:
                 break;
-
-        case PM_SUSPEND_DISK:
-                return -ENOTSUPP;
-
         default:
                 return -EINVAL;
         }
@@ -657,10 +652,6 @@ static int omap_pm_enter(suspend_state_t state)
         case PM_SUSPEND_MEM:
                 omap_pm_suspend();
                 break;
-
-        case PM_SUSPEND_DISK:
-                return -ENOTSUPP;
-
         default:
                 return -EINVAL;
         }
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index f538d0fdb13c..0439906d5da7 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -43,7 +43,7 @@ struct pin_config __initdata_or_module omap24xx_pins[] = {
 /* 24xx I2C */
 MUX_CFG_24XX("M19_24XX_I2C1_SCL",       0x111,  0,      0,      0,      1)
 MUX_CFG_24XX("L15_24XX_I2C1_SDA",       0x112,  0,      0,      0,      1)
-MUX_CFG_24XX("J15_24XX_I2C2_SCL",       0x113,  0,      0,      0,      1)
+MUX_CFG_24XX("J15_24XX_I2C2_SCL",       0x113,  0,      0,      1,      1)
 MUX_CFG_24XX("H19_24XX_I2C2_SDA",       0x114,  0,      0,      0,      1)
 
 /* Menelaus interrupt */
@@ -52,7 +52,9 @@ MUX_CFG_24XX("W19_24XX_SYS_NIRQ",	0x12c,	0,	1,	1,	1)
 /* 24xx clocks */
 MUX_CFG_24XX("W14_24XX_SYS_CLKOUT",     0x137,  0,      1,      1,      1)
 
-/* 24xx GPMC wait pin monitoring */
+/* 24xx GPMC chipselects, wait pin monitoring */
+MUX_CFG_24XX("E2_GPMC_NCS2",    0x08e,  0,      1,      1,      1)
+MUX_CFG_24XX("L2_GPMC_NCS7",    0x093,  0,      1,      1,      1)
 MUX_CFG_24XX("L3_GPMC_WAIT0",           0x09a,  0,      1,      1,      1)
 MUX_CFG_24XX("N7_GPMC_WAIT1",           0x09b,  0,      1,      1,      1)
 MUX_CFG_24XX("M1_GPMC_WAIT2",           0x09c,  0,      1,      1,      1)
@@ -66,6 +68,7 @@ MUX_CFG_24XX("V15_24XX_MCBSP2_DX",	0x127,	1,	1,	0,	1)
 
 /* 24xx GPIO */
 MUX_CFG_24XX("M21_242X_GPIO11",         0x0c9,  3,      1,      1,      1)
+MUX_CFG_24XX("P21_242X_GPIO12", 0x0ca,  3,      0,      0,      1)
 MUX_CFG_24XX("AA10_242X_GPIO13",        0x0e5,  3,      0,      0,      1)
 MUX_CFG_24XX("AA6_242X_GPIO14",         0x0e6,  3,      0,      0,      1)
 MUX_CFG_24XX("AA4_242X_GPIO15",         0x0e7,  3,      0,      0,      1)
@@ -75,7 +78,9 @@ MUX_CFG_24XX("AA8_242X_GPIO58",		0x0ea,  3,      0,      0,      1)
 MUX_CFG_24XX("Y20_24XX_GPIO60",         0x12c,  3,      0,      0,      1)
 MUX_CFG_24XX("W4__24XX_GPIO74",         0x0f2,  3,      0,      0,      1)
 MUX_CFG_24XX("M15_24XX_GPIO92",         0x10a,  3,      0,      0,      1)
+MUX_CFG_24XX("J15_24XX_GPIO99", 0x113,  3,      1,      1,      1)
 MUX_CFG_24XX("V14_24XX_GPIO117",        0x128,  3,      1,      0,      1)
+MUX_CFG_24XX("P14_24XX_GPIO125",        0x140,  3,      1,      1,      1)
 
 /* 242x DBG GPIO */
 MUX_CFG_24XX("V4_242X_GPIO49",          0xd3,   3,      0,      0,      1)
@@ -118,6 +123,30 @@ MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3",	0x0fc,	0,	0,	0,	1)
 MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR",    0x0fd,  0,      0,      0,      1)
 MUX_CFG_24XX("H15_24XX_MMC_CLKI",       0x0fe,  0,      0,      0,      1)
 
+/* Full speed USB */
+MUX_CFG_24XX("J20_24XX_USB0_PUEN",      0x11d,  0,      0,      0,      1)
+MUX_CFG_24XX("J19_24XX_USB0_VP",        0x11e,  0,      0,      0,      1)
+MUX_CFG_24XX("K20_24XX_USB0_VM",        0x11f,  0,      0,      0,      1)
+MUX_CFG_24XX("J18_24XX_USB0_RCV",       0x120,  0,      0,      0,      1)
+MUX_CFG_24XX("K19_24XX_USB0_TXEN",      0x121,  0,      0,      0,      1)
+MUX_CFG_24XX("J14_24XX_USB0_SE0",       0x122,  0,      0,      0,      1)
+MUX_CFG_24XX("K18_24XX_USB0_DAT",       0x123,  0,      0,      0,      1)
+
+MUX_CFG_24XX("N14_24XX_USB1_SE0",       0x0ed,  2,      0,      0,      1)
+MUX_CFG_24XX("W12_24XX_USB1_SE0",       0x0dd,  3,      0,      0,      1)
+MUX_CFG_24XX("P15_24XX_USB1_DAT",       0x0ee,  2,      0,      0,      1)
+MUX_CFG_24XX("R13_24XX_USB1_DAT",       0x0e0,  3,      0,      0,      1)
+MUX_CFG_24XX("W20_24XX_USB1_TXEN",      0x0ec,  2,      0,      0,      1)
+MUX_CFG_24XX("P13_24XX_USB1_TXEN",      0x0df,  3,      0,      0,      1)
+MUX_CFG_24XX("V19_24XX_USB1_RCV",       0x0eb,  2,      0,      0,      1)
+MUX_CFG_24XX("V12_24XX_USB1_RCV",       0x0de,  3,      0,      0,      1)
+
+MUX_CFG_24XX("AA10_24XX_USB2_SE0",      0x0e5,  2,      0,      0,      1)
+MUX_CFG_24XX("Y11_24XX_USB2_DAT",       0x0e8,  2,      0,      0,      1)
+MUX_CFG_24XX("AA12_24XX_USB2_TXEN",     0x0e9,  2,      0,      0,      1)
+MUX_CFG_24XX("AA6_24XX_USB2_RCV",       0x0e6,  2,      0,      0,      1)
+MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0",    0x0e7,  2,      0,      0,      1)
+
 /* Keypad GPIO*/
 MUX_CFG_24XX("T19_24XX_KBR0",           0x106,  3,      1,      1,      1)
 MUX_CFG_24XX("R19_24XX_KBR1",           0x107,  3,      1,      1,      1)
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2d86b106ff3e..55a4d3be16b6 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -747,7 +747,7 @@ int omap_set_dma_callback(int lch,
  */
 dma_addr_t omap_get_dma_src_pos(int lch)
 {
-        dma_addr_t offset;
+        dma_addr_t offset = 0;
 
         if (cpu_class_is_omap1())
                 offset = (dma_addr_t) (OMAP1_DMA_CSSA_L_REG(lch) |
@@ -769,7 +769,7 @@ dma_addr_t omap_get_dma_src_pos(int lch)
  */
 dma_addr_t omap_get_dma_dst_pos(int lch)
 {
-        dma_addr_t offset;
+        dma_addr_t offset = 0;
 
         if (cpu_class_is_omap1())
                 offset = (dma_addr_t) (OMAP1_DMA_CDSA_L_REG(lch) |
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 6c798d288688..75211f20ccb3 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -83,10 +83,21 @@ int __init_or_module omap_cfg_reg(const unsigned long index)
                         reg |= OMAP24XX_PULL_ENA;
                 if(cfg->pu_pd_val)
                         reg |= OMAP24XX_PULL_UP;
-#ifdef CONFIG_OMAP_MUX_DEBUG
-                printk("Muxing %s (0x%08x): 0x%02x -> 0x%02x\n",
-                       cfg->name, OMAP24XX_L4_BASE + cfg->mux_reg,
-                       omap_readb(OMAP24XX_L4_BASE + cfg->mux_reg), reg);
+#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
+                {
+                        u8 orig = omap_readb(OMAP24XX_L4_BASE + cfg->mux_reg);
+                        u8 debug = 0;
+
+#ifdef  CONFIG_OMAP_MUX_DEBUG
+                        debug = cfg->debug;
+#endif
+                        warn = (orig != reg);
+                        if (debug || warn)
+                                printk("MUX: setup %s (0x%08x): 0x%02x -> 0x%02x\n",
+                                                cfg->name,
+                                                OMAP24XX_L4_BASE + cfg->mux_reg,
+                                                orig, reg);
+                }
 #endif
                 omap_writeb(reg, OMAP24XX_L4_BASE + cfg->mux_reg);
 
diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h
index 0e51ad224eaa..46835e945aea 100644
--- a/include/asm-arm/arch-at91/hardware.h
+++ b/include/asm-arm/arch-at91/hardware.h
@@ -71,22 +71,5 @@
 /* Clocks */
 #define AT91_SLOW_CLOCK         32768           /* slow clock */
 
-#ifndef __ASSEMBLY__
-#include <asm/io.h>
-
-static inline unsigned int at91_sys_read(unsigned int reg_offset)
-{
-        void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
-
-        return __raw_readl(addr + reg_offset);
-}
-
-static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
-{
-        void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
-
-        __raw_writel(value, addr + reg_offset);
-}
-#endif
 
 #endif
diff --git a/include/asm-arm/arch-at91/io.h b/include/asm-arm/arch-at91/io.h
index 401f327ec047..80073fd36b8e 100644
--- a/include/asm-arm/arch-at91/io.h
+++ b/include/asm-arm/arch-at91/io.h
@@ -29,4 +29,22 @@
 #define __mem_pci(a)            (a)
 
 
+#ifndef __ASSEMBLY__
+
+static inline unsigned int at91_sys_read(unsigned int reg_offset)
+{
+        void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
+
+        return __raw_readl(addr + reg_offset);
+}
+
+static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
+{
+        void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
+
+        __raw_writel(value, addr + reg_offset);
+}
+
+#endif
+
 #endif
diff --git a/include/asm-arm/arch-at91/irqs.h b/include/asm-arm/arch-at91/irqs.h
index 1ffa3bb9a9c1..1127a3b5e928 100644
--- a/include/asm-arm/arch-at91/irqs.h
+++ b/include/asm-arm/arch-at91/irqs.h
@@ -21,6 +21,7 @@
 #ifndef __ASM_ARCH_IRQS_H
 #define __ASM_ARCH_IRQS_H
 
+#include <asm/io.h>
 #include <asm/arch/at91_aic.h>
 
 #define NR_AIC_IRQS 32
diff --git a/include/asm-arm/arch-at91/uncompress.h b/include/asm-arm/arch-at91/uncompress.h
index a193d28304b6..30ac587b3b41 100644
--- a/include/asm-arm/arch-at91/uncompress.h
+++ b/include/asm-arm/arch-at91/uncompress.h
@@ -21,7 +21,7 @@
 #ifndef __ASM_ARCH_UNCOMPRESS_H
 #define __ASM_ARCH_UNCOMPRESS_H
 
-#include <asm/hardware.h>
+#include <asm/io.h>
 #include <asm/arch/at91_dbgu.h>
 
 /*
diff --git a/include/asm-arm/arch-iop13xx/io.h b/include/asm-arm/arch-iop13xx/io.h
index 7dfff4ad82b3..a6e0f9e6ddcf 100644
--- a/include/asm-arm/arch-iop13xx/io.h
+++ b/include/asm-arm/arch-iop13xx/io.h
@@ -27,7 +27,7 @@
 
 extern void __iomem * __iop13xx_io(unsigned long io_addr);
 extern void __iomem *__iop13xx_ioremap(unsigned long cookie, size_t size,
-        unsigned long flags);
+        unsigned int mtype);
 extern void __iop13xx_iounmap(void __iomem *addr);
 
 extern u32 iop13xx_atue_mem_base;
diff --git a/include/asm-arm/arch-iop32x/io.h b/include/asm-arm/arch-iop32x/io.h
index 994f16af5057..958af751a484 100644
--- a/include/asm-arm/arch-iop32x/io.h
+++ b/include/asm-arm/arch-iop32x/io.h
@@ -14,7 +14,7 @@
 #include <asm/hardware.h>
 
 extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size,
-        unsigned long flags);
+        unsigned int mtype);
 extern void __iop3xx_iounmap(void __iomem *addr);
 
 #define IO_SPACE_LIMIT          0xffffffff
diff --git a/include/asm-arm/arch-iop33x/io.h b/include/asm-arm/arch-iop33x/io.h
index 993f7589b29f..fec9c53e2b10 100644
--- a/include/asm-arm/arch-iop33x/io.h
+++ b/include/asm-arm/arch-iop33x/io.h
@@ -14,7 +14,7 @@
 #include <asm/hardware.h>
 
 extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size,
-        unsigned long flags);
+        unsigned int mtype);
 extern void __iop3xx_iounmap(void __iomem *addr);
 
 #define IO_SPACE_LIMIT          0xffffffff
diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 828cc5c114e1..f1ec2edd4040 100644
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -421,7 +421,9 @@ enum omap24xx_index {
         /* 24xx clock */
         W14_24XX_SYS_CLKOUT,
 
-        /* 24xx GPMC wait pin monitoring */
+        /* 24xx GPMC chipselects, wait pin monitoring */
+        E2_GPMC_NCS2,
+        L2_GPMC_NCS7,
         L3_GPMC_WAIT0,
         N7_GPMC_WAIT1,
         M1_GPMC_WAIT2,
@@ -435,6 +437,7 @@ enum omap24xx_index {
 
         /* 24xx GPIO */
         M21_242X_GPIO11,
+        P21_242X_GPIO12,
         AA10_242X_GPIO13,
         AA6_242X_GPIO14,
         AA4_242X_GPIO15,
@@ -444,7 +447,9 @@ enum omap24xx_index {
         Y20_24XX_GPIO60,
         W4__24XX_GPIO74,
         M15_24XX_GPIO92,
+        J15_24XX_GPIO99,
         V14_24XX_GPIO117,
+        P14_24XX_GPIO125,
 
         /* 242x DBG GPIO */
         V4_242X_GPIO49,
@@ -486,6 +491,30 @@ enum omap24xx_index {
         G18_24XX_MMC_CMD_DIR,
         H15_24XX_MMC_CLKI,
 
+        /* Full speed USB */
+        J20_24XX_USB0_PUEN,
+        J19_24XX_USB0_VP,
+        K20_24XX_USB0_VM,
+        J18_24XX_USB0_RCV,
+        K19_24XX_USB0_TXEN,
+        J14_24XX_USB0_SE0,
+        K18_24XX_USB0_DAT,
+
+        N14_24XX_USB1_SE0,
+        W12_24XX_USB1_SE0,
+        P15_24XX_USB1_DAT,
+        R13_24XX_USB1_DAT,
+        W20_24XX_USB1_TXEN,
+        P13_24XX_USB1_TXEN,
+        V19_24XX_USB1_RCV,
+        V12_24XX_USB1_RCV,
+
+        AA10_24XX_USB2_SE0,
+        Y11_24XX_USB2_DAT,
+        AA12_24XX_USB2_TXEN,
+        AA6_24XX_USB2_RCV,
+        AA4_24XX_USB2_TLLSE0,
+
         /* Keypad GPIO*/
         T19_24XX_KBR0,
         R19_24XX_KBR1,