summaryrefslogtreecommitdiff
path: root/arch/blackfin/mach-bf548/include/mach
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/mach-bf548/include/mach')
-rw-r--r--arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h58
-rw-r--r--arch/blackfin/mach-bf548/include/mach/defBF54x_base.h51
-rw-r--r--arch/blackfin/mach-bf548/include/mach/pll.h69
3 files changed, 72 insertions, 106 deletions
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
index ea3ec4ea9e2b..deaf5d6542d5 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
@@ -40,6 +40,8 @@
/* SIC Registers */
+#define bfin_read_SIC_RVECT() bfin_read32(SIC_RVECT)
+#define bfin_write_SIC_RVECT(val) bfin_write32(SIC_RVECT, val)
#define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0)
#define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0, val)
#define bfin_read_SIC_IMASK1() bfin_read32(SIC_IMASK1)
@@ -2648,61 +2650,5 @@
/* These need to be last due to the cdef/linux inter-dependencies */
#include <asm/irq.h>
-/* Writing to PLL_CTL initiates a PLL relock sequence. */
-static __inline__ void bfin_write_PLL_CTL(unsigned int val)
-{
- unsigned long flags, iwr0, iwr1, iwr2;
-
- if (val == bfin_read_PLL_CTL())
- return;
-
- local_irq_save_hw(flags);
- /* Enable the PLL Wakeup bit in SIC IWR */
- iwr0 = bfin_read32(SIC_IWR0);
- iwr1 = bfin_read32(SIC_IWR1);
- iwr2 = bfin_read32(SIC_IWR2);
- /* Only allow PPL Wakeup) */
- bfin_write32(SIC_IWR0, IWR_ENABLE(0));
- bfin_write32(SIC_IWR1, 0);
- bfin_write32(SIC_IWR2, 0);
-
- bfin_write16(PLL_CTL, val);
- SSYNC();
- asm("IDLE;");
-
- bfin_write32(SIC_IWR0, iwr0);
- bfin_write32(SIC_IWR1, iwr1);
- bfin_write32(SIC_IWR2, iwr2);
- local_irq_restore_hw(flags);
-}
-
-/* Writing to VR_CTL initiates a PLL relock sequence. */
-static __inline__ void bfin_write_VR_CTL(unsigned int val)
-{
- unsigned long flags, iwr0, iwr1, iwr2;
-
- if (val == bfin_read_VR_CTL())
- return;
-
- local_irq_save_hw(flags);
- /* Enable the PLL Wakeup bit in SIC IWR */
- iwr0 = bfin_read32(SIC_IWR0);
- iwr1 = bfin_read32(SIC_IWR1);
- iwr2 = bfin_read32(SIC_IWR2);
- /* Only allow PPL Wakeup) */
- bfin_write32(SIC_IWR0, IWR_ENABLE(0));
- bfin_write32(SIC_IWR1, 0);
- bfin_write32(SIC_IWR2, 0);
-
- bfin_write16(VR_CTL, val);
- SSYNC();
- asm("IDLE;");
-
- bfin_write32(SIC_IWR0, iwr0);
- bfin_write32(SIC_IWR1, iwr1);
- bfin_write32(SIC_IWR2, iwr2);
- local_irq_restore_hw(flags);
-}
-
#endif /* _CDEF_BF54X_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
index 7866197f5485..78f91103f175 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
@@ -35,6 +35,7 @@
/* SIC Registers */
+#define SIC_RVECT 0xffc00108
#define SIC_IMASK0 0xffc0010c /* System Interrupt Mask Register 0 */
#define SIC_IMASK1 0xffc00110 /* System Interrupt Mask Register 1 */
#define SIC_IMASK2 0xffc00114 /* System Interrupt Mask Register 2 */
@@ -2061,56 +2062,6 @@
#define LOW_EVEN 0xff0000 /* Lower Limit for Even Bytes (Luma) */
#define HIGH_EVEN 0xff000000 /* Upper Limit for Even Bytes (Luma) */
-/* Bit masks for SPIx_BAUD */
-
-#define SPI_BAUD 0xffff /* Baud Rate */
-
-/* Bit masks for SPIx_CTL */
-
-#define SPE 0x4000 /* SPI Enable */
-#define WOM 0x2000 /* Write Open Drain Master */
-#define MSTR 0x1000 /* Master Mode */
-#define CPOL 0x800 /* Clock Polarity */
-#define CPHA 0x400 /* Clock Phase */
-#define LSBF 0x200 /* LSB First */
-#define SIZE 0x100 /* Size of Words */
-#define EMISO 0x20 /* Enable MISO Output */
-#define PSSE 0x10 /* Slave-Select Enable */
-#define GM 0x8 /* Get More Data */
-#define SZ 0x4 /* Send Zero */
-#define TIMOD 0x3 /* Transfer Initiation Mode */
-
-/* Bit masks for SPIx_FLG */
-
-#define FLS1 0x2 /* Slave Select Enable 1 */
-#define FLS2 0x4 /* Slave Select Enable 2 */
-#define FLS3 0x8 /* Slave Select Enable 3 */
-#define FLG1 0x200 /* Slave Select Value 1 */
-#define FLG2 0x400 /* Slave Select Value 2 */
-#define FLG3 0x800 /* Slave Select Value 3 */
-
-/* Bit masks for SPIx_STAT */
-
-#define TXCOL 0x40 /* Transmit Collision Error */
-#define RXS 0x20 /* RDBR Data Buffer Status */
-#define RBSY 0x10 /* Receive Error */
-#define TXS 0x8 /* TDBR Data Buffer Status */
-#define TXE 0x4 /* Transmission Error */
-#define MODF 0x2 /* Mode Fault Error */
-#define SPIF 0x1 /* SPI Finished */
-
-/* Bit masks for SPIx_TDBR */
-
-#define TDBR 0xffff /* Transmit Data Buffer */
-
-/* Bit masks for SPIx_RDBR */
-
-#define RDBR 0xffff /* Receive Data Buffer */
-
-/* Bit masks for SPIx_SHADOW */
-
-#define SHADOW 0xffff /* RDBR Shadow */
-
/* ************************************************ */
/* The TWI bit masks fields are from the ADSP-BF538 */
/* and they have not been verified as the final */
diff --git a/arch/blackfin/mach-bf548/include/mach/pll.h b/arch/blackfin/mach-bf548/include/mach/pll.h
new file mode 100644
index 000000000000..7865a090d333
--- /dev/null
+++ b/arch/blackfin/mach-bf548/include/mach/pll.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _MACH_PLL_H
+#define _MACH_PLL_H
+
+#include <asm/blackfin.h>
+#include <asm/irqflags.h>
+
+/* Writing to PLL_CTL initiates a PLL relock sequence. */
+static __inline__ void bfin_write_PLL_CTL(unsigned int val)
+{
+ unsigned long flags, iwr0, iwr1, iwr2;
+
+ if (val == bfin_read_PLL_CTL())
+ return;
+
+ flags = hard_local_irq_save();
+ /* Enable the PLL Wakeup bit in SIC IWR */
+ iwr0 = bfin_read32(SIC_IWR0);
+ iwr1 = bfin_read32(SIC_IWR1);
+ iwr2 = bfin_read32(SIC_IWR2);
+ /* Only allow PPL Wakeup) */
+ bfin_write32(SIC_IWR0, IWR_ENABLE(0));
+ bfin_write32(SIC_IWR1, 0);
+ bfin_write32(SIC_IWR2, 0);
+
+ bfin_write16(PLL_CTL, val);
+ SSYNC();
+ asm("IDLE;");
+
+ bfin_write32(SIC_IWR0, iwr0);
+ bfin_write32(SIC_IWR1, iwr1);
+ bfin_write32(SIC_IWR2, iwr2);
+ hard_local_irq_restore(flags);
+}
+
+/* Writing to VR_CTL initiates a PLL relock sequence. */
+static __inline__ void bfin_write_VR_CTL(unsigned int val)
+{
+ unsigned long flags, iwr0, iwr1, iwr2;
+
+ if (val == bfin_read_VR_CTL())
+ return;
+
+ flags = hard_local_irq_save();
+ /* Enable the PLL Wakeup bit in SIC IWR */
+ iwr0 = bfin_read32(SIC_IWR0);
+ iwr1 = bfin_read32(SIC_IWR1);
+ iwr2 = bfin_read32(SIC_IWR2);
+ /* Only allow PPL Wakeup) */
+ bfin_write32(SIC_IWR0, IWR_ENABLE(0));
+ bfin_write32(SIC_IWR1, 0);
+ bfin_write32(SIC_IWR2, 0);
+
+ bfin_write16(VR_CTL, val);
+ SSYNC();
+ asm("IDLE;");
+
+ bfin_write32(SIC_IWR0, iwr0);
+ bfin_write32(SIC_IWR1, iwr1);
+ bfin_write32(SIC_IWR2, iwr2);
+ hard_local_irq_restore(flags);
+}
+
+#endif /* _MACH_PLL_H */
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-19 05:33:04 +0300