#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/irq.h>
#include <linux/reboot.h>
#include <linux/slab.h>
#include <linux/stddef.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
-#include "qe_ic.h"
+#define NR_QE_IC_INTS 64
+
+/* QE IC registers offset */
+#define QEIC_CICR 0x00
+#define QEIC_CIVEC 0x04
+#define QEIC_CIPXCC 0x10
+#define QEIC_CIPYCC 0x14
+#define QEIC_CIPWCC 0x18
+#define QEIC_CIPZCC 0x1c
+#define QEIC_CIMR 0x20
+#define QEIC_CRIMR 0x24
+#define QEIC_CIPRTA 0x30
+#define QEIC_CIPRTB 0x34
+#define QEIC_CHIVEC 0x60
+
+struct qe_ic {
+ /* Control registers offset */
+ u32 __iomem *regs;
+
+ /* The remapper for this QEIC */
+ struct irq_domain *irqhost;
+
+ /* The "linux" controller struct */
+ struct irq_chip hc_irq;
+
+ /* VIRQ numbers of QE high/low irqs */
+ unsigned int virq_high;
+ unsigned int virq_low;
+};
+
+/*
+ * QE interrupt controller internal structure
+ */
+struct qe_ic_info {
+ /* Location of this source at the QIMR register */
+ u32 mask;
+
+ /* Mask register offset */
+ u32 mask_reg;
+
+ /*
+ * For grouped interrupts sources - the interrupt code as
+ * appears at the group priority register
+ */
+ u8 pri_code;
+
+ /* Group priority register offset */
+ u32 pri_reg;
+};
static DEFINE_RAW_SPINLOCK(qe_ic_lock);
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * drivers/soc/fsl/qe/qe_ic.h
- *
- * QUICC ENGINE Interrupt Controller Header
- *
- * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Author: Li Yang <leoli@freescale.com>
- * Based on code from Shlomi Gridish <gridish@freescale.com>
- */
-#ifndef _POWERPC_SYSDEV_QE_IC_H
-#define _POWERPC_SYSDEV_QE_IC_H
-
-#include <soc/fsl/qe/qe_ic.h>
-
-#define NR_QE_IC_INTS 64
-
-/* QE IC registers offset */
-#define QEIC_CICR 0x00
-#define QEIC_CIVEC 0x04
-#define QEIC_CRIPNR 0x08
-#define QEIC_CIPNR 0x0c
-#define QEIC_CIPXCC 0x10
-#define QEIC_CIPYCC 0x14
-#define QEIC_CIPWCC 0x18
-#define QEIC_CIPZCC 0x1c
-#define QEIC_CIMR 0x20
-#define QEIC_CRIMR 0x24
-#define QEIC_CICNR 0x28
-#define QEIC_CIPRTA 0x30
-#define QEIC_CIPRTB 0x34
-#define QEIC_CRICR 0x3c
-#define QEIC_CHIVEC 0x60
-
-/* Interrupt priority registers */
-#define CIPCC_SHIFT_PRI0 29
-#define CIPCC_SHIFT_PRI1 26
-#define CIPCC_SHIFT_PRI2 23
-#define CIPCC_SHIFT_PRI3 20
-#define CIPCC_SHIFT_PRI4 13
-#define CIPCC_SHIFT_PRI5 10
-#define CIPCC_SHIFT_PRI6 7
-#define CIPCC_SHIFT_PRI7 4
-
-/* CICR priority modes */
-#define CICR_GWCC 0x00040000
-#define CICR_GXCC 0x00020000
-#define CICR_GYCC 0x00010000
-#define CICR_GZCC 0x00080000
-#define CICR_GRTA 0x00200000
-#define CICR_GRTB 0x00400000
-#define CICR_HPIT_SHIFT 8
-#define CICR_HPIT_MASK 0x00000300
-#define CICR_HP_SHIFT 24
-#define CICR_HP_MASK 0x3f000000
-
-/* CICNR */
-#define CICNR_WCC1T_SHIFT 20
-#define CICNR_ZCC1T_SHIFT 28
-#define CICNR_YCC1T_SHIFT 12
-#define CICNR_XCC1T_SHIFT 4
-
-/* CRICR */
-#define CRICR_RTA1T_SHIFT 20
-#define CRICR_RTB1T_SHIFT 28
-
-/* Signal indicator */
-#define SIGNAL_MASK 3
-#define SIGNAL_HIGH 2
-#define SIGNAL_LOW 0
-
-struct qe_ic {
- /* Control registers offset */
- u32 __iomem *regs;
-
- /* The remapper for this QEIC */
- struct irq_domain *irqhost;
-
- /* The "linux" controller struct */
- struct irq_chip hc_irq;
-
- /* VIRQ numbers of QE high/low irqs */
- unsigned int virq_high;
- unsigned int virq_low;
-};
-
-/*
- * QE interrupt controller internal structure
- */
-struct qe_ic_info {
- u32 mask; /* location of this source at the QIMR register. */
- u32 mask_reg; /* Mask register offset */
- u8 pri_code; /* for grouped interrupts sources - the interrupt
- code as appears at the group priority register */
- u32 pri_reg; /* Group priority register offset */
-};
-
-#endif /* _POWERPC_SYSDEV_QE_IC_H */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Authors: Shlomi Gridish <gridish@freescale.com>
- * Li Yang <leoli@freescale.com>
- *
- * Description:
- * QE IC external definitions and structure.
- */
-#ifndef _ASM_POWERPC_QE_IC_H
-#define _ASM_POWERPC_QE_IC_H
-
-#include <linux/irq.h>
-
-struct device_node;
-struct qe_ic;
-
-#define NUM_OF_QE_IC_GROUPS 6
-
-/* Flags when we init the QE IC */
-#define QE_IC_SPREADMODE_GRP_W 0x00000001
-#define QE_IC_SPREADMODE_GRP_X 0x00000002
-#define QE_IC_SPREADMODE_GRP_Y 0x00000004
-#define QE_IC_SPREADMODE_GRP_Z 0x00000008
-#define QE_IC_SPREADMODE_GRP_RISCA 0x00000010
-#define QE_IC_SPREADMODE_GRP_RISCB 0x00000020
-
-#define QE_IC_LOW_SIGNAL 0x00000100
-#define QE_IC_HIGH_SIGNAL 0x00000200
-
-#define QE_IC_GRP_W_PRI0_DEST_SIGNAL_HIGH 0x00001000
-#define QE_IC_GRP_W_PRI1_DEST_SIGNAL_HIGH 0x00002000
-#define QE_IC_GRP_X_PRI0_DEST_SIGNAL_HIGH 0x00004000
-#define QE_IC_GRP_X_PRI1_DEST_SIGNAL_HIGH 0x00008000
-#define QE_IC_GRP_Y_PRI0_DEST_SIGNAL_HIGH 0x00010000
-#define QE_IC_GRP_Y_PRI1_DEST_SIGNAL_HIGH 0x00020000
-#define QE_IC_GRP_Z_PRI0_DEST_SIGNAL_HIGH 0x00040000
-#define QE_IC_GRP_Z_PRI1_DEST_SIGNAL_HIGH 0x00080000
-#define QE_IC_GRP_RISCA_PRI0_DEST_SIGNAL_HIGH 0x00100000
-#define QE_IC_GRP_RISCA_PRI1_DEST_SIGNAL_HIGH 0x00200000
-#define QE_IC_GRP_RISCB_PRI0_DEST_SIGNAL_HIGH 0x00400000
-#define QE_IC_GRP_RISCB_PRI1_DEST_SIGNAL_HIGH 0x00800000
-#define QE_IC_GRP_W_DEST_SIGNAL_SHIFT (12)
-
-/* QE interrupt sources groups */
-enum qe_ic_grp_id {
- QE_IC_GRP_W = 0, /* QE interrupt controller group W */
- QE_IC_GRP_X, /* QE interrupt controller group X */
- QE_IC_GRP_Y, /* QE interrupt controller group Y */
- QE_IC_GRP_Z, /* QE interrupt controller group Z */
- QE_IC_GRP_RISCA, /* QE interrupt controller RISC group A */
- QE_IC_GRP_RISCB /* QE interrupt controller RISC group B */
-};
-
-#endif /* _ASM_POWERPC_QE_IC_H */
projects / platform / kernel / linux-starfive.git / commitdiff