5 files changed, 49 insertions, 25 deletions

diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 5453bc3664fc..8fd5d22cec34 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -105,13 +105,14 @@ int request_dma(unsigned int channel, char *device_id)
         mutex_unlock(&(dma_ch[channel].dmalock));
 
 #ifdef CONFIG_BF54x
-        if (channel >= CH_UART2_RX && channel <= CH_UART3_TX &&
-                strncmp(device_id, "BFIN_UART", 9) == 0)
-                dma_ch[channel].regs->peripheral_map |=
-                        (channel - CH_UART2_RX + 0xC);
-        else
-                dma_ch[channel].regs->peripheral_map |=
-                        (channel - CH_UART2_RX + 0x6);
+        if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
+                if (strncmp(device_id, "BFIN_UART", 9) == 0)
+                        dma_ch[channel].regs->peripheral_map |=
+                                (channel - CH_UART2_RX + 0xC);
+                else
+                        dma_ch[channel].regs->peripheral_map |=
+                                (channel - CH_UART2_RX + 0x6);
+        }
 #endif
 
         dma_ch[channel].device_id = device_id;
diff --git a/arch/blackfin/kernel/fixed_code.S b/arch/blackfin/kernel/fixed_code.S
index 90262691b11a..5ed47228a390 100644
--- a/arch/blackfin/kernel/fixed_code.S
+++ b/arch/blackfin/kernel/fixed_code.S
@@ -101,9 +101,9 @@ ENDPROC (_atomic_ior32)
 
 .align 16
         /*
-         * Atomic ior, 32 bit.
+         * Atomic and, 32 bit.
          * Inputs:      P0: memory address to use
-         *              R0: value to ior
+         *              R0: value to and
          * Outputs:     R0: new contents of the memory address.
          *              R1: previous contents of the memory address.
          */
@@ -112,13 +112,13 @@ ENTRY(_atomic_and32)
         R0 = R1 & R0;
         [P0] = R0;
         rts;
-ENDPROC (_atomic_ior32)
+ENDPROC (_atomic_and32)
 
 .align 16
         /*
-         * Atomic ior, 32 bit.
+         * Atomic xor, 32 bit.
          * Inputs:      P0: memory address to use
-         *              R0: value to ior
+         *              R0: value to xor
          * Outputs:     R0: new contents of the memory address.
          *              R1: previous contents of the memory address.
          */
@@ -127,7 +127,7 @@ ENTRY(_atomic_xor32)
         R0 = R1 ^ R0;
         [P0] = R0;
         rts;
-ENDPROC (_atomic_ior32)
+ENDPROC (_atomic_xor32)
 
 .align 16
         /*
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c
index 5cf4bdb1df3b..1904d8b53328 100644
--- a/arch/blackfin/kernel/gptimers.c
+++ b/arch/blackfin/kernel/gptimers.c
@@ -1,9 +1,9 @@
 /*
- * bfin_gptimers.c - derived from bf53x_timers.c
- *  Driver for General Purpose Timer functions on the Blackfin processor
+ * gptimers.c - Blackfin General Purpose Timer core API
  *
- *  Copyright (C) 2005 John DeHority
- *  Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de)
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ * Copyright (C) 2005 John DeHority
+ * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de)
  *
  * Licensed under the GPLv2.
  */
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 8229b1090eb9..2255c289a714 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -32,6 +32,7 @@
 static DEFINE_PER_CPU(struct cpu, cpu_devices);
 
 u16 _bfin_swrst;
+EXPORT_SYMBOL(_bfin_swrst);
 
 unsigned long memory_start, memory_end, physical_mem_end;
 unsigned long reserved_mem_dcache_on;
@@ -514,6 +515,7 @@ static __init void  memory_setup(void)
         printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20);
 
         printk(KERN_INFO "Memory map:\n"
+                KERN_INFO "  fixedcode = 0x%p-0x%p\n"
                 KERN_INFO "  text      = 0x%p-0x%p\n"
                 KERN_INFO "  rodata    = 0x%p-0x%p\n"
                 KERN_INFO "  bss       = 0x%p-0x%p\n"
@@ -527,7 +529,8 @@ static __init void  memory_setup(void)
 #if DMA_UNCACHED_REGION > 0
                 KERN_INFO "  DMA Zone  = 0x%p-0x%p\n"
 #endif
-                , _stext, _etext,
+                , (void *)FIXED_CODE_START, (void *)FIXED_CODE_END,
+                _stext, _etext,
                 __start_rodata, __end_rodata,
                 __bss_start, __bss_stop,
                 _sdata, _edata,
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index aed832540b3b..cb01a9de2680 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -147,44 +147,64 @@ SECTIONS
 
         __l1_lma_start = .;
 
+#if L1_CODE_LENGTH
+# define LDS_L1_CODE *(.l1.text)
+#else
+# define LDS_L1_CODE
+#endif
         .text_l1 L1_CODE_START : AT(LOADADDR(.init.ramfs) + SIZEOF(.init.ramfs))
         {
                 . = ALIGN(4);
                 __stext_l1 = .;
-                *(.l1.text)
-
+                LDS_L1_CODE
                 . = ALIGN(4);
                 __etext_l1 = .;
         }
 
+#if L1_DATA_A_LENGTH
+# define LDS_L1_A_DATA  *(.l1.data)
+# define LDS_L1_A_BSS   *(.l1.bss)
+# define LDS_L1_A_CACHE *(.data_l1.cacheline_aligned)
+#else
+# define LDS_L1_A_DATA
+# define LDS_L1_A_BSS
+# define LDS_L1_A_CACHE
+#endif
         .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1))
         {
                 . = ALIGN(4);
                 __sdata_l1 = .;
-                *(.l1.data)
+                LDS_L1_A_DATA
                 __edata_l1 = .;
 
                 . = ALIGN(4);
                 __sbss_l1 = .;
-                *(.l1.bss)
+                LDS_L1_A_BSS
 
                 . = ALIGN(32);
-                *(.data_l1.cacheline_aligned)
+                LDS_L1_A_CACHE
 
                 . = ALIGN(4);
                 __ebss_l1 = .;
         }
 
+#if L1_DATA_B_LENGTH
+# define LDS_L1_B_DATA  *(.l1.data.B)
+# define LDS_L1_B_BSS   *(.l1.bss.B)
+#else
+# define LDS_L1_B_DATA
+# define LDS_L1_B_BSS
+#endif
         .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
         {
                 . = ALIGN(4);
                 __sdata_b_l1 = .;
-                *(.l1.data.B)
+                LDS_L1_B_DATA
                 __edata_b_l1 = .;
 
                 . = ALIGN(4);
                 __sbss_b_l1 = .;
-                *(.l1.bss.B)
+                LDS_L1_B_BSS
 
                 . = ALIGN(4);
                 __ebss_b_l1 = .;