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authorJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
committerJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
commitb80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch)
treef256bce13ba11f514a388160df84e1410bedbe2b /include/asm-blackfin/mach-bf561/cdefBF561.h
parent594133ef22fae0d737bd1b57352cf3f48a192c63 (diff)
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23. Now that we have a git tree, our effort will be a little nicer in the future. Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'include/asm-blackfin/mach-bf561/cdefBF561.h')
-rw-r--r--include/asm-blackfin/mach-bf561/cdefBF561.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/include/asm-blackfin/mach-bf561/cdefBF561.h b/include/asm-blackfin/mach-bf561/cdefBF561.h
index b14f872e5703..73d4d65249cd 100644
--- a/include/asm-blackfin/mach-bf561/cdefBF561.h
+++ b/include/asm-blackfin/mach-bf561/cdefBF561.h
@@ -57,12 +57,14 @@
/* Writing to VR_CTL initiates a PLL relock sequence. */
static __inline__ void bfin_write_VR_CTL(unsigned int val)
{
- unsigned long flags, iwr;
+ unsigned long flags, iwr0, iwr1;
/* Enable the PLL Wakeup bit in SIC IWR */
- iwr = bfin_read32(SICA_IWR0);
+ iwr0 = bfin_read32(SICA_IWR0);
+ iwr1 = bfin_read32(SICA_IWR1);
/* Only allow PPL Wakeup) */
bfin_write32(SICA_IWR0, IWR_ENABLE(0));
+ bfin_write32(SICA_IWR1, 0);
bfin_write16(VR_CTL, val);
__builtin_bfin_ssync();
@@ -70,7 +72,8 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val)
local_irq_save(flags);
asm("IDLE;");
local_irq_restore(flags);
- bfin_write32(SICA_IWR0, iwr);
+ bfin_write32(SICA_IWR0, iwr0);
+ bfin_write32(SICA_IWR1, iwr1);
}
#define bfin_read_PLL_STAT() bfin_read16(PLL_STAT)
#define bfin_write_PLL_STAT(val) bfin_write16(PLL_STAT,val)
@@ -78,6 +81,12 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val)
#define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT,val)
#define bfin_read_CHIPID() bfin_read32(CHIPID)
+/* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */
+#define bfin_read_SWRST() bfin_read_SICA_SWRST()
+#define bfin_write_SWRST(val) bfin_write_SICA_SWRST(val)
+#define bfin_read_SYSCR() bfin_read_SICA_SYSCR()
+#define bfin_write_SYSCR(val) bfin_write_SICA_SYSCR(val)
+
/* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */
#define bfin_read_SICA_SWRST() bfin_read16(SICA_SWRST)
#define bfin_write_SICA_SWRST(val) bfin_write16(SICA_SWRST,val)