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: (54 commits)
  MAINTIANERS: just use Mike gmail e-mail for contact and pawn the serial driver off onto Sonic
  [Blackfin] arch: remove old I2C BF54x porting.
  [Blackfin] arch: Add the semtimedop syscall.  Upstream uClibc doesn't compile without it.
  [Blackfin] arch: fix bug kernel boot message: memory information is not reasonable
  [Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver
  [Blackfin] arch: Fix bug - kernel build with Debug option enabled fails to boot up
  [Blackfin] arch: Fix bug Only RTC interrupt can wake up deeper sleep core.
  [Blackfin] arch: Add proper SW System Reset delay sequence
  [Blackfin] arch: Update copyright date
  [Blackfin] arch: GPIO API cleanup and anomaly update
  [Blackfin] arch: Fix BUG gpio_direction_output API is not compatitable with GENERIC_GPIO API interface
  [Blackfin] arch: Initial checkin of the memory protection support.
  [Blackfin] arch: set_bfin_dma_config shouldnt set SYNC or RESTART by default - add argument or option
  [Blackfin] arch: Add some comments - fix semicolons
  [Blackfin] arch: move all code related to CPLB handling into a new subdirectory under kernel/
  [Blackfin] arch: print out list of modules if kernel is crashing and tell people if the kernel is tainted 
  [Blackfin] arch: enable generic GPIO based I2C driver in STAMP-BF533, EZKIT-BF533 and EZKIT-BF561 boards
  [Blackfin] arch: Don't oops_in_progress if single step is comming from the kernel
  [Blackfin] arch: Fix BUG - kernel sometimes would stuck with KEYBOARD_GPIO on
  [Blackfin] arch: update to latest anomaly sheets
  ...

1 files changed, 51 insertions, 4 deletions

diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S
index 74b34c7f362..74fe258421a 100644
--- a/arch/blackfin/mach-bf548/head.S
+++ b/arch/blackfin/mach-bf548/head.S
@@ -298,8 +298,8 @@ ENTRY(_start_dma_code)
 	w[p0] = r0.l;
 	ssync;
 
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
+	p0.h = hi(SIC_IWR0);
+	p0.l = lo(SIC_IWR0);
 	r0.l = 0x1;
 	r0.h = 0x0;
 	[p0] = r0;
@@ -324,12 +324,25 @@ ENTRY(_start_dma_code)
 	w[p0] = r0.l;
 	ssync;
 
+#if defined(CONFIG_BF54x)
+	P2.H = hi(EBIU_RSTCTL);
+	P2.L = lo(EBIU_RSTCTL);
+	R0 = [P2];
+	BITSET (R0, 3);
+#else
 	P2.H = hi(EBIU_SDGCTL);
 	P2.L = lo(EBIU_SDGCTL);
 	R0 = [P2];
 	BITSET (R0, 24);
+#endif
 	[P2] = R0;
 	SSYNC;
+#if defined(CONFIG_BF54x)
+.LSRR_MODE:
+	R0 = [P2];
+	CC = BITTST(R0, 4);
+	if !CC JUMP .LSRR_MODE;
+#endif
 
 	r0 = CONFIG_VCO_MULT & 63;       /* Load the VCO multiplier         */
 	r0 = r0 << 9;                    /* Shift it over,                  */
@@ -361,6 +374,39 @@ ENTRY(_start_dma_code)
 	w[p0] = r0.l;
 	ssync;
 
+#if defined(CONFIG_BF54x)
+	P2.H = hi(EBIU_RSTCTL);
+	P2.L = lo(EBIU_RSTCTL);
+	R0 = [P2];
+	CC = BITTST(R0, 0);
+	if CC jump .Lskipddrrst;
+	BITSET (R0, 0);
+.Lskipddrrst:
+	BITCLR (R0, 3);
+	[P2] = R0;
+	SSYNC;
+
+	p0.l = lo(EBIU_DDRCTL0);
+	p0.h = hi(EBIU_DDRCTL0);
+	r0.l = lo(mem_DDRCTL0);
+	r0.h = hi(mem_DDRCTL0);
+	[p0] = r0;
+	ssync;
+
+	p0.l = lo(EBIU_DDRCTL1);
+	p0.h = hi(EBIU_DDRCTL1);
+	r0.l = lo(mem_DDRCTL1);
+	r0.h = hi(mem_DDRCTL1);
+	[p0] = r0;
+	ssync;
+
+	p0.l = lo(EBIU_DDRCTL2);
+	p0.h = hi(EBIU_DDRCTL2);
+	r0.l = lo(mem_DDRCTL2);
+	r0.h = hi(mem_DDRCTL2);
+	[p0] = r0;
+	ssync;
+#else
 	p0.l = lo(EBIU_SDRRC);
 	p0.h = hi(EBIU_SDRRC);
 	r0 = mem_SDRRC;
@@ -394,9 +440,10 @@ ENTRY(_start_dma_code)
 	R1 = R1 | R0;
 	[P2] = R1;
 	SSYNC;
+#endif
 
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
+	p0.h = hi(SIC_IWR0);
+	p0.l = lo(SIC_IWR0);
 	r0.l = lo(IWR_ENABLE_ALL);
 	r0.h = hi(IWR_ENABLE_ALL);
 	[p0] = r0;