summaryrefslogtreecommitdiffstats
path: root/kernel/arch/m68k/include/asm/m54xxsim.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/m68k/include/asm/m54xxsim.h')
-rw-r--r--kernel/arch/m68k/include/asm/m54xxsim.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/kernel/arch/m68k/include/asm/m54xxsim.h b/kernel/arch/m68k/include/asm/m54xxsim.h
new file mode 100644
index 000000000..a5fbd17ab
--- /dev/null
+++ b/kernel/arch/m68k/include/asm/m54xxsim.h
@@ -0,0 +1,106 @@
+/*
+ * m54xxsim.h -- ColdFire 547x/548x System Integration Unit support.
+ */
+
+#ifndef m54xxsim_h
+#define m54xxsim_h
+
+#define CPU_NAME "COLDFIRE(m54xx)"
+#define CPU_INSTR_PER_JIFFY 2
+#define MCF_BUSCLK (MCF_CLK / 2)
+
+#include <asm/m54xxacr.h>
+
+#define MCFINT_VECBASE 64
+
+/*
+ * Interrupt Controller Registers
+ */
+#define MCFICM_INTC0 (MCF_MBAR + 0x700) /* Base for Interrupt Ctrl 0 */
+
+#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */
+#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */
+#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */
+#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */
+#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */
+#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */
+#define MCFINTC_IRLR 0x18 /* */
+#define MCFINTC_IACKL 0x19 /* */
+#define MCFINTC_ICR0 0x40 /* Base ICR register */
+
+/*
+ * UART module.
+ */
+#define MCFUART_BASE0 (MCF_MBAR + 0x8600) /* Base address UART0 */
+#define MCFUART_BASE1 (MCF_MBAR + 0x8700) /* Base address UART1 */
+#define MCFUART_BASE2 (MCF_MBAR + 0x8800) /* Base address UART2 */
+#define MCFUART_BASE3 (MCF_MBAR + 0x8900) /* Base address UART3 */
+
+/*
+ * Define system peripheral IRQ usage.
+ */
+#define MCF_IRQ_TIMER (MCFINT_VECBASE + 54) /* Slice Timer 0 */
+#define MCF_IRQ_PROFILER (MCFINT_VECBASE + 53) /* Slice Timer 1 */
+#define MCF_IRQ_UART0 (MCFINT_VECBASE + 35)
+#define MCF_IRQ_UART1 (MCFINT_VECBASE + 34)
+#define MCF_IRQ_UART2 (MCFINT_VECBASE + 33)
+#define MCF_IRQ_UART3 (MCFINT_VECBASE + 32)
+
+/*
+ * Slice Timer support.
+ */
+#define MCFSLT_TIMER0 (MCF_MBAR + 0x900) /* Base addr TIMER0 */
+#define MCFSLT_TIMER1 (MCF_MBAR + 0x910) /* Base addr TIMER1 */
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PODR (MCF_MBAR + 0xA00)
+#define MCFGPIO_PDDR (MCF_MBAR + 0xA10)
+#define MCFGPIO_PPDR (MCF_MBAR + 0xA20)
+#define MCFGPIO_SETR (MCF_MBAR + 0xA20)
+#define MCFGPIO_CLRR (MCF_MBAR + 0xA30)
+
+#define MCFGPIO_PIN_MAX 136 /* 128 gpio + 8 eport */
+#define MCFGPIO_IRQ_MAX 8
+#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
+
+/*
+ * EDGE Port support.
+ */
+#define MCFEPORT_EPPAR (MCF_MBAR + 0xf00) /* Pin assignment */
+#define MCFEPORT_EPDDR (MCF_MBAR + 0xf04) /* Data direction */
+#define MCFEPORT_EPIER (MCF_MBAR + 0xf05) /* Interrupt enable */
+#define MCFEPORT_EPDR (MCF_MBAR + 0xf08) /* Port data (w) */
+#define MCFEPORT_EPPDR (MCF_MBAR + 0xf09) /* Port data (r) */
+#define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */
+
+/*
+ * Pin Assignment register definitions
+ */
+#define MCFGPIO_PAR_FBCTL (MCF_MBAR + 0xA40)
+#define MCFGPIO_PAR_FBCS (MCF_MBAR + 0xA42)
+#define MCFGPIO_PAR_DMA (MCF_MBAR + 0xA43)
+#define MCFGPIO_PAR_FECI2CIRQ (MCF_MBAR + 0xA44)
+#define MCFGPIO_PAR_PCIBG (MCF_MBAR + 0xA48) /* PCI bus grant */
+#define MCFGPIO_PAR_PCIBR (MCF_MBAR + 0xA4A) /* PCI */
+#define MCFGPIO_PAR_PSC0 (MCF_MBAR + 0xA4F)
+#define MCFGPIO_PAR_PSC1 (MCF_MBAR + 0xA4E)
+#define MCFGPIO_PAR_PSC2 (MCF_MBAR + 0xA4D)
+#define MCFGPIO_PAR_PSC3 (MCF_MBAR + 0xA4C)
+#define MCFGPIO_PAR_DSPI (MCF_MBAR + 0xA50)
+#define MCFGPIO_PAR_TIMER (MCF_MBAR + 0xA52)
+
+#define MCF_PAR_SDA (0x0008)
+#define MCF_PAR_SCL (0x0004)
+#define MCF_PAR_PSC_TXD (0x04)
+#define MCF_PAR_PSC_RXD (0x08)
+#define MCF_PAR_PSC_CTS_GPIO (0x00)
+#define MCF_PAR_PSC_CTS_BCLK (0x80)
+#define MCF_PAR_PSC_CTS_CTS (0xC0)
+#define MCF_PAR_PSC_RTS_GPIO (0x00)
+#define MCF_PAR_PSC_RTS_FSYNC (0x20)
+#define MCF_PAR_PSC_RTS_RTS (0x30)
+#define MCF_PAR_PSC_CANRX (0x40)
+
+#endif /* m54xxsim_h */