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@@ -53,3 +53,178 @@
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**********/
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**********/
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/*
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/*
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+ * Chip Select Group Base Registers
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+ */
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+#define CSGBA_ADDR 0xfffff100
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+#define CSGBB_ADDR 0xfffff102
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+
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+#define CSGBC_ADDR 0xfffff104
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+#define CSGBD_ADDR 0xfffff106
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+
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+#define CSGBA WORD_REF(CSGBA_ADDR)
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+#define CSGBB WORD_REF(CSGBB_ADDR)
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+#define CSGBC WORD_REF(CSGBC_ADDR)
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+#define CSGBD WORD_REF(CSGBD_ADDR)
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+
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+/*
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+ * Chip Select Registers
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+ */
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+#define CSA_ADDR 0xfffff110
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+#define CSB_ADDR 0xfffff112
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+#define CSC_ADDR 0xfffff114
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+#define CSD_ADDR 0xfffff116
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+
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+#define CSA WORD_REF(CSA_ADDR)
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+#define CSB WORD_REF(CSB_ADDR)
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+#define CSC WORD_REF(CSC_ADDR)
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+#define CSD WORD_REF(CSD_ADDR)
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+
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+#define CSA_EN 0x0001 /* Chip-Select Enable */
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+#define CSA_SIZ_MASK 0x000e /* Chip-Select Size */
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+#define CSA_SIZ_SHIFT 1
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+#define CSA_WS_MASK 0x0070 /* Wait State */
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+#define CSA_WS_SHIFT 4
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+#define CSA_BSW 0x0080 /* Data Bus Width */
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+#define CSA_FLASH 0x0100 /* FLASH Memory Support */
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+#define CSA_RO 0x8000 /* Read-Only */
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+
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+#define CSB_EN 0x0001 /* Chip-Select Enable */
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+#define CSB_SIZ_MASK 0x000e /* Chip-Select Size */
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+#define CSB_SIZ_SHIFT 1
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+#define CSB_WS_MASK 0x0070 /* Wait State */
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+#define CSB_WS_SHIFT 4
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+#define CSB_BSW 0x0080 /* Data Bus Width */
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+#define CSB_FLASH 0x0100 /* FLASH Memory Support */
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+#define CSB_UPSIZ_MASK 0x1800 /* Unprotected memory block size */
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+#define CSB_UPSIZ_SHIFT 11
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+#define CSB_ROP 0x2000 /* Readonly if protected */
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+#define CSB_SOP 0x4000 /* Supervisor only if protected */
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+#define CSB_RO 0x8000 /* Read-Only */
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+
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+#define CSC_EN 0x0001 /* Chip-Select Enable */
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+#define CSC_SIZ_MASK 0x000e /* Chip-Select Size */
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+#define CSC_SIZ_SHIFT 1
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+#define CSC_WS_MASK 0x0070 /* Wait State */
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+#define CSC_WS_SHIFT 4
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+#define CSC_BSW 0x0080 /* Data Bus Width */
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+#define CSC_FLASH 0x0100 /* FLASH Memory Support */
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+#define CSC_UPSIZ_MASK 0x1800 /* Unprotected memory block size */
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+#define CSC_UPSIZ_SHIFT 11
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+#define CSC_ROP 0x2000 /* Readonly if protected */
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+#define CSC_SOP 0x4000 /* Supervisor only if protected */
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+#define CSC_RO 0x8000 /* Read-Only */
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+
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+#define CSD_EN 0x0001 /* Chip-Select Enable */
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+#define CSD_SIZ_MASK 0x000e /* Chip-Select Size */
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+#define CSD_SIZ_SHIFT 1
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+#define CSD_WS_MASK 0x0070 /* Wait State */
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+#define CSD_WS_SHIFT 4
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+#define CSD_BSW 0x0080 /* Data Bus Width */
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+#define CSD_FLASH 0x0100 /* FLASH Memory Support */
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+#define CSD_DRAM 0x0200 /* Dram Selection */
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+#define CSD_COMB 0x0400 /* Combining */
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+#define CSD_UPSIZ_MASK 0x1800 /* Unprotected memory block size */
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+#define CSD_UPSIZ_SHIFT 11
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+#define CSD_ROP 0x2000 /* Readonly if protected */
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+#define CSD_SOP 0x4000 /* Supervisor only if protected */
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+#define CSD_RO 0x8000 /* Read-Only */
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+
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+/*
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+ * Emulation Chip-Select Register
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+ */
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+#define EMUCS_ADDR 0xfffff118
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+#define EMUCS WORD_REF(EMUCS_ADDR)
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+
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+#define EMUCS_WS_MASK 0x0070
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+#define EMUCS_WS_SHIFT 4
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+
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+/**********
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+ *
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+ * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
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+ *
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+ **********/
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+
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+/*
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+ * PLL Control Register
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+ */
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+#define PLLCR_ADDR 0xfffff200
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+#define PLLCR WORD_REF(PLLCR_ADDR)
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+
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+#define PLLCR_DISPLL 0x0008 /* Disable PLL */
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+#define PLLCR_CLKEN 0x0010 /* Clock (CLKO pin) enable */
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+#define PLLCR_PRESC 0x0020 /* VCO prescaler */
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+#define PLLCR_SYSCLK_SEL_MASK 0x0700 /* System Clock Selection */
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+#define PLLCR_SYSCLK_SEL_SHIFT 8
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+#define PLLCR_LCDCLK_SEL_MASK 0x3800 /* LCD Clock Selection */
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+#define PLLCR_LCDCLK_SEL_SHIFT 11
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+
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+/* '328-compatible definitions */
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+#define PLLCR_PIXCLK_SEL_MASK PLLCR_LCDCLK_SEL_MASK
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+#define PLLCR_PIXCLK_SEL_SHIFT PLLCR_LCDCLK_SEL_SHIFT
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+
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+/*
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+ * PLL Frequency Select Register
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+ */
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+#define PLLFSR_ADDR 0xfffff202
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+#define PLLFSR WORD_REF(PLLFSR_ADDR)
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+
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+#define PLLFSR_PC_MASK 0x00ff /* P Count */
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+#define PLLFSR_PC_SHIFT 0
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+#define PLLFSR_QC_MASK 0x0f00 /* Q Count */
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+#define PLLFSR_QC_SHIFT 8
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+#define PLLFSR_PROT 0x4000 /* Protect P & Q */
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+#define PLLFSR_CLK32 0x8000 /* Clock 32 (kHz) */
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+
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+/*
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+ * Power Control Register
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+ */
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+#define PCTRL_ADDR 0xfffff207
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+#define PCTRL BYTE_REF(PCTRL_ADDR)
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+
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+#define PCTRL_WIDTH_MASK 0x1f /* CPU Clock bursts width */
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+#define PCTRL_WIDTH_SHIFT 0
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+#define PCTRL_PCEN 0x80 /* Power Control Enable */
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+
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+/**********
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+ *
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+ * 0xFFFFF3xx -- Interrupt Controller
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+ *
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+ **********/
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+
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+/*
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+ * Interrupt Vector Register
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+ */
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+#define IVR_ADDR 0xfffff300
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+#define IVR BYTE_REF(IVR_ADDR)
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+
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+#define IVR_VECTOR_MASK 0xF8
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+
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+/*
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+ * Interrupt control Register
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+ */
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+#define ICR_ADDR 0xfffff302
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+#define ICR WORD_REF(ICR_ADDR)
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+
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+#define ICR_POL5 0x0080 /* Polarity Control for IRQ5 */
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+#define ICR_ET6 0x0100 /* Edge Trigger Select for IRQ6 */
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+#define ICR_ET3 0x0200 /* Edge Trigger Select for IRQ3 */
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+#define ICR_ET2 0x0400 /* Edge Trigger Select for IRQ2 */
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+#define ICR_ET1 0x0800 /* Edge Trigger Select for IRQ1 */
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+#define ICR_POL6 0x1000 /* Polarity Control for IRQ6 */
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+#define ICR_POL3 0x2000 /* Polarity Control for IRQ3 */
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+#define ICR_POL2 0x4000 /* Polarity Control for IRQ2 */
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+#define ICR_POL1 0x8000 /* Polarity Control for IRQ1 */
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+
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+/*
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+ * Interrupt Mask Register
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+ */
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+#define IMR_ADDR 0xfffff304
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+#define IMR LONG_REF(IMR_ADDR)
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+
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+/*
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+ * Define the names for bit positions first. This is useful for
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+ * request_irq
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+ */
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+#define SPI_IRQ_NUM 0 /* SPI interrupt */
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+#define TMR_IRQ_NUM 1 /* Timer interrupt */
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+#define UART_IRQ_NUM 2 /* UART interrupt */
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