1 files changed, 68 insertions, 0 deletions

diff --git a/arch/m68k/include/asm/m54xxsim.h b/arch/m68k/include/asm/m54xxsim.h
new file mode 100644
index 00000000000..462ae532844
--- /dev/null
+++ b/arch/m68k/include/asm/m54xxsim.h
@@ -0,0 +1,68 @@
+/*
+ *      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
+
+#include <asm/m54xxacr.h>
+
+#define MCFINT_VECBASE          64
+
+/*
+ *      Interrupt Controller Registers
+ */
+#define MCFICM_INTC0            0x0700          /* 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_BASE1           0x8600          /* Base address of UART1 */
+#define MCFUART_BASE2           0x8700          /* Base address of UART2 */
+#define MCFUART_BASE3           0x8800          /* Base address of UART3 */
+#define MCFUART_BASE4           0x8900          /* Base address of UART4 */
+
+/*
+ *      Define system peripheral IRQ usage.
+ */
+#define MCF_IRQ_TIMER           (64 + 54)       /* Slice Timer 0 */
+#define MCF_IRQ_PROFILER        (64 + 53)       /* Slice Timer 1 */
+
+/*
+ *      Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX         0       /* I am too lazy to count */
+#define MCFGPIO_IRQ_MAX         -1
+#define MCFGPIO_IRQ_VECBASE     -1
+
+/*
+ *      Some PSC related definitions
+ */
+#define MCF_PAR_PSC(x)          (0x000A4F-((x)&0x3))
+#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_RTS(x)      (((x)&0x03)<<4)
+#define MCF_PAR_PSC_CTS(x)      (((x)&0x03)<<6)
+#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 */