sh: Remove SH5-based Cayman platform
authorGeert Uytterhoeven <geert+renesas@glider.be>
Wed, 17 Jun 2020 06:55:38 +0000 (08:55 +0200)
committerRich Felker <dalias@libc.org>
Sat, 15 Aug 2020 02:05:06 +0000 (22:05 -0400)
Since the removal of core support for SH5, Cayman support can no longer
be selected.

Fixes: 37744feebc086908 ("sh: remove sh5 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rich Felker <dalias@libc.org>
arch/sh/Kconfig
arch/sh/Makefile
arch/sh/boards/Kconfig
arch/sh/boards/mach-cayman/Makefile [deleted file]
arch/sh/boards/mach-cayman/irq.c [deleted file]
arch/sh/boards/mach-cayman/panic.c [deleted file]
arch/sh/boards/mach-cayman/setup.c [deleted file]
arch/sh/configs/cayman_defconfig [deleted file]
arch/sh/drivers/pci/Makefile
arch/sh/drivers/pci/fixups-cayman.c [deleted file]
arch/sh/tools/mach-types

index 9fc2b01..d8b097c 100644 (file)
@@ -123,8 +123,8 @@ config ARCH_HAS_ILOG2_U64
 
 config NO_IOPORT_MAP
        def_bool !PCI
-       depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
-                  !SH_HP6XX && !SH_SOLUTION_ENGINE
+       depends on !SH_SH4202_MICRODEV && !SH_SHMIN && !SH_HP6XX && \
+                  !SH_SOLUTION_ENGINE
 
 config IO_TRAPPED
        bool
@@ -726,7 +726,6 @@ config ZERO_PAGE_OFFSET
 config BOOT_LINK_OFFSET
        hex
        default "0x00210000" if SH_SHMIN
-       default "0x00400000" if SH_CAYMAN
        default "0x00810000" if SH_7780_SOLUTION_ENGINE
        default "0x009e0000" if SH_TITAN
        default "0x01800000" if SH_SDK7780
index da9cf95..2faebfd 100644 (file)
@@ -15,11 +15,7 @@ ifneq ($(SUBARCH),$(ARCH))
   endif
 endif
 
-ifeq ($(ARCH),sh)
 KBUILD_DEFCONFIG       := shx3_defconfig
-else
-KBUILD_DEFCONFIG       := cayman_defconfig
-endif
 
 isa-y                                  := any
 isa-$(CONFIG_SH_DSP)                   := sh
@@ -143,7 +139,6 @@ machdir-$(CONFIG_SH_SH7763RDP)                      += mach-sh7763rdp
 machdir-$(CONFIG_SH_SH4202_MICRODEV)           += mach-microdev
 machdir-$(CONFIG_SH_LANDISK)                   += mach-landisk
 machdir-$(CONFIG_SH_LBOX_RE2)                  += mach-lboxre2
-machdir-$(CONFIG_SH_CAYMAN)                    += mach-cayman
 machdir-$(CONFIG_SH_RSK)                       += mach-rsk
 
 ifneq ($(machdir-y),)
index fb0ca0c..83bcb6d 100644 (file)
@@ -340,12 +340,6 @@ config SH_MAGIC_PANEL_R2
        help
          Select Magic Panel R2 if configuring for Magic Panel R2.
 
-config SH_CAYMAN
-       bool "Hitachi Cayman"
-       depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
-       select HAVE_PCI
-       select ARCH_MIGHT_HAVE_PC_SERIO
-
 config SH_POLARIS
        bool "SMSC Polaris"
        select CPU_HAS_IPR_IRQ
diff --git a/arch/sh/boards/mach-cayman/Makefile b/arch/sh/boards/mach-cayman/Makefile
deleted file mode 100644 (file)
index 775a4be..0000000
+++ /dev/null
@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the Hitachi Cayman specific parts of the kernel
-#
-obj-y := setup.o irq.o panic.o
diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c
deleted file mode 100644 (file)
index 0305d0b..0000000
+++ /dev/null
@@ -1,148 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * arch/sh/mach-cayman/irq.c - SH-5 Cayman Interrupt Support
- *
- * This file handles the board specific parts of the Cayman interrupt system
- *
- * Copyright (C) 2002 Stuart Menefy
- */
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/signal.h>
-#include <cpu/irq.h>
-#include <asm/page.h>
-
-/* Setup for the SMSC FDC37C935 / LAN91C100FD */
-#define SMSC_IRQ         IRQ_IRL1
-
-/* Setup for PCI Bus 2, which transmits interrupts via the EPLD */
-#define PCI2_IRQ         IRQ_IRL3
-
-unsigned long epld_virt;
-
-#define EPLD_BASE        0x04002000
-#define EPLD_STATUS_BASE (epld_virt + 0x10)
-#define EPLD_MASK_BASE   (epld_virt + 0x20)
-
-/* Note the SMSC SuperIO chip and SMSC LAN chip interrupts are all muxed onto
-   the same SH-5 interrupt */
-
-static irqreturn_t cayman_interrupt_smsc(int irq, void *dev_id)
-{
-        printk(KERN_INFO "CAYMAN: spurious SMSC interrupt\n");
-       return IRQ_NONE;
-}
-
-static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id)
-{
-        printk(KERN_INFO "CAYMAN: spurious PCI interrupt, IRQ %d\n", irq);
-       return IRQ_NONE;
-}
-
-static void enable_cayman_irq(struct irq_data *data)
-{
-       unsigned int irq = data->irq;
-       unsigned long flags;
-       unsigned long mask;
-       unsigned int reg;
-       unsigned char bit;
-
-       irq -= START_EXT_IRQS;
-       reg = EPLD_MASK_BASE + ((irq / 8) << 2);
-       bit = 1<<(irq % 8);
-       local_irq_save(flags);
-       mask = __raw_readl(reg);
-       mask |= bit;
-       __raw_writel(mask, reg);
-       local_irq_restore(flags);
-}
-
-static void disable_cayman_irq(struct irq_data *data)
-{
-       unsigned int irq = data->irq;
-       unsigned long flags;
-       unsigned long mask;
-       unsigned int reg;
-       unsigned char bit;
-
-       irq -= START_EXT_IRQS;
-       reg = EPLD_MASK_BASE + ((irq / 8) << 2);
-       bit = 1<<(irq % 8);
-       local_irq_save(flags);
-       mask = __raw_readl(reg);
-       mask &= ~bit;
-       __raw_writel(mask, reg);
-       local_irq_restore(flags);
-}
-
-struct irq_chip cayman_irq_type = {
-       .name           = "Cayman-IRQ",
-       .irq_unmask     = enable_cayman_irq,
-       .irq_mask       = disable_cayman_irq,
-};
-
-int cayman_irq_demux(int evt)
-{
-       int irq = intc_evt_to_irq[evt];
-
-       if (irq == SMSC_IRQ) {
-               unsigned long status;
-               int i;
-
-               status = __raw_readl(EPLD_STATUS_BASE) &
-                        __raw_readl(EPLD_MASK_BASE) & 0xff;
-               if (status == 0) {
-                       irq = -1;
-               } else {
-                       for (i=0; i<8; i++) {
-                               if (status & (1<<i))
-                                       break;
-                       }
-                       irq = START_EXT_IRQS + i;
-               }
-       }
-
-       if (irq == PCI2_IRQ) {
-               unsigned long status;
-               int i;
-
-               status = __raw_readl(EPLD_STATUS_BASE + 3 * sizeof(u32)) &
-                        __raw_readl(EPLD_MASK_BASE + 3 * sizeof(u32)) & 0xff;
-               if (status == 0) {
-                       irq = -1;
-               } else {
-                       for (i=0; i<8; i++) {
-                               if (status & (1<<i))
-                                       break;
-                       }
-                       irq = START_EXT_IRQS + (3 * 8) + i;
-               }
-       }
-
-       return irq;
-}
-
-void init_cayman_irq(void)
-{
-       int i;
-
-       epld_virt = (unsigned long)ioremap(EPLD_BASE, 1024);
-       if (!epld_virt) {
-               printk(KERN_ERR "Cayman IRQ: Unable to remap EPLD\n");
-               return;
-       }
-
-       for (i = 0; i < NR_EXT_IRQS; i++) {
-               irq_set_chip_and_handler(START_EXT_IRQS + i,
-                                        &cayman_irq_type, handle_level_irq);
-       }
-
-       /* Setup the SMSC interrupt */
-       if (request_irq(SMSC_IRQ, cayman_interrupt_smsc, 0, "Cayman SMSC Mux",
-                       NULL))
-               pr_err("Failed to register Cayman SMSC Mux interrupt\n");
-       if (request_irq(PCI2_IRQ, cayman_interrupt_pci2, 0, "Cayman PCI2 Mux",
-                       NULL))
-               pr_err("Failed to register Cayman PCI2 Mux interrupt\n");
-}
diff --git a/arch/sh/boards/mach-cayman/panic.c b/arch/sh/boards/mach-cayman/panic.c
deleted file mode 100644 (file)
index cfc4631..0000000
+++ /dev/null
@@ -1,46 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2003  Richard Curnow, SuperH UK Limited
- */
-
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <cpu/registers.h>
-
-/* THIS IS A PHYSICAL ADDRESS */
-#define HDSP2534_ADDR (0x04002100)
-
-static void poor_mans_delay(void)
-{
-       int i;
-
-       for (i = 0; i < 2500000; i++)
-               cpu_relax();
-}
-
-static void show_value(unsigned long x)
-{
-       int i;
-       unsigned nibble;
-       for (i = 0; i < 8; i++) {
-               nibble = ((x >> (i * 4)) & 0xf);
-
-               __raw_writeb(nibble + ((nibble > 9) ? 55 : 48),
-                         HDSP2534_ADDR + 0xe0 + ((7 - i) << 2));
-       }
-}
-
-void
-panic_handler(unsigned long panicPC, unsigned long panicSSR,
-             unsigned long panicEXPEVT)
-{
-       while (1) {
-               /* This piece of code displays the PC on the LED display */
-               show_value(panicPC);
-               poor_mans_delay();
-               show_value(panicSSR);
-               poor_mans_delay();
-               show_value(panicEXPEVT);
-               poor_mans_delay();
-       }
-}
diff --git a/arch/sh/boards/mach-cayman/setup.c b/arch/sh/boards/mach-cayman/setup.c
deleted file mode 100644 (file)
index 8ef76e2..0000000
+++ /dev/null
@@ -1,181 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * arch/sh/mach-cayman/setup.c
- *
- * SH5 Cayman support
- *
- * Copyright (C) 2002  David J. Mckay & Benedict Gaster
- * Copyright (C) 2003 - 2007  Paul Mundt
- */
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <cpu/irq.h>
-
-/*
- * Platform Dependent Interrupt Priorities.
- */
-
-/* Using defaults defined in irq.h */
-#define        RES NO_PRIORITY         /* Disabled */
-#define IR0 IRL0_PRIORITY      /* IRLs */
-#define IR1 IRL1_PRIORITY
-#define IR2 IRL2_PRIORITY
-#define IR3 IRL3_PRIORITY
-#define PCA INTA_PRIORITY      /* PCI Ints */
-#define PCB INTB_PRIORITY
-#define PCC INTC_PRIORITY
-#define PCD INTD_PRIORITY
-#define SER TOP_PRIORITY
-#define ERR TOP_PRIORITY
-#define PW0 TOP_PRIORITY
-#define PW1 TOP_PRIORITY
-#define PW2 TOP_PRIORITY
-#define PW3 TOP_PRIORITY
-#define DM0 NO_PRIORITY                /* DMA Ints */
-#define DM1 NO_PRIORITY
-#define DM2 NO_PRIORITY
-#define DM3 NO_PRIORITY
-#define DAE NO_PRIORITY
-#define TU0 TIMER_PRIORITY     /* TMU Ints */
-#define TU1 NO_PRIORITY
-#define TU2 NO_PRIORITY
-#define TI2 NO_PRIORITY
-#define ATI NO_PRIORITY                /* RTC Ints */
-#define PRI NO_PRIORITY
-#define CUI RTC_PRIORITY
-#define ERI SCIF_PRIORITY      /* SCIF Ints */
-#define RXI SCIF_PRIORITY
-#define BRI SCIF_PRIORITY
-#define TXI SCIF_PRIORITY
-#define ITI TOP_PRIORITY       /* WDT Ints */
-
-/* Setup for the SMSC FDC37C935 */
-#define SMSC_SUPERIO_BASE      0x04000000
-#define SMSC_CONFIG_PORT_ADDR  0x3f0
-#define SMSC_INDEX_PORT_ADDR   SMSC_CONFIG_PORT_ADDR
-#define SMSC_DATA_PORT_ADDR    0x3f1
-
-#define SMSC_ENTER_CONFIG_KEY  0x55
-#define SMSC_EXIT_CONFIG_KEY   0xaa
-
-#define SMCS_LOGICAL_DEV_INDEX 0x07
-#define SMSC_DEVICE_ID_INDEX   0x20
-#define SMSC_DEVICE_REV_INDEX  0x21
-#define SMSC_ACTIVATE_INDEX    0x30
-#define SMSC_PRIMARY_BASE_INDEX  0x60
-#define SMSC_SECONDARY_BASE_INDEX 0x62
-#define SMSC_PRIMARY_INT_INDEX 0x70
-#define SMSC_SECONDARY_INT_INDEX 0x72
-
-#define SMSC_IDE1_DEVICE       1
-#define SMSC_KEYBOARD_DEVICE   7
-#define SMSC_CONFIG_REGISTERS  8
-
-#define SMSC_SUPERIO_READ_INDEXED(index) ({ \
-       outb((index), SMSC_INDEX_PORT_ADDR); \
-       inb(SMSC_DATA_PORT_ADDR); })
-#define SMSC_SUPERIO_WRITE_INDEXED(val, index) ({ \
-       outb((index), SMSC_INDEX_PORT_ADDR); \
-       outb((val),   SMSC_DATA_PORT_ADDR); })
-
-#define IDE1_PRIMARY_BASE      0x01f0
-#define IDE1_SECONDARY_BASE    0x03f6
-
-unsigned long smsc_superio_virt;
-
-int platform_int_priority[NR_INTC_IRQS] = {
-       IR0, IR1, IR2, IR3, PCA, PCB, PCC, PCD, /* IRQ  0- 7 */
-       RES, RES, RES, RES, SER, ERR, PW3, PW2, /* IRQ  8-15 */
-       PW1, PW0, DM0, DM1, DM2, DM3, DAE, RES, /* IRQ 16-23 */
-       RES, RES, RES, RES, RES, RES, RES, RES, /* IRQ 24-31 */
-       TU0, TU1, TU2, TI2, ATI, PRI, CUI, ERI, /* IRQ 32-39 */
-       RXI, BRI, TXI, RES, RES, RES, RES, RES, /* IRQ 40-47 */
-       RES, RES, RES, RES, RES, RES, RES, RES, /* IRQ 48-55 */
-       RES, RES, RES, RES, RES, RES, RES, ITI, /* IRQ 56-63 */
-};
-
-static int __init smsc_superio_setup(void)
-{
-       unsigned char devid, devrev;
-
-       smsc_superio_virt = (unsigned long)ioremap(SMSC_SUPERIO_BASE, 1024);
-       if (!smsc_superio_virt) {
-               panic("Unable to remap SMSC SuperIO\n");
-       }
-
-       /* Initially the chip is in run state */
-       /* Put it into configuration state */
-       outb(SMSC_ENTER_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-       outb(SMSC_ENTER_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-
-       /* Read device ID info */
-       devid = SMSC_SUPERIO_READ_INDEXED(SMSC_DEVICE_ID_INDEX);
-       devrev = SMSC_SUPERIO_READ_INDEXED(SMSC_DEVICE_REV_INDEX);
-       printk("SMSC SuperIO devid %02x rev %02x\n", devid, devrev);
-
-       /* Select the keyboard device */
-       SMSC_SUPERIO_WRITE_INDEXED(SMSC_KEYBOARD_DEVICE, SMCS_LOGICAL_DEV_INDEX);
-
-       /* enable it */
-       SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX);
-
-       /* Select the interrupts */
-       /* On a PC keyboard is IRQ1, mouse is IRQ12 */
-       SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_PRIMARY_INT_INDEX);
-       SMSC_SUPERIO_WRITE_INDEXED(12, SMSC_SECONDARY_INT_INDEX);
-
-       /*
-        * Only IDE1 exists on the Cayman
-        */
-
-       /* Power it on */
-       SMSC_SUPERIO_WRITE_INDEXED(1 << SMSC_IDE1_DEVICE, 0x22);
-
-       SMSC_SUPERIO_WRITE_INDEXED(SMSC_IDE1_DEVICE, SMCS_LOGICAL_DEV_INDEX);
-       SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX);
-
-       SMSC_SUPERIO_WRITE_INDEXED(IDE1_PRIMARY_BASE >> 8,
-                                  SMSC_PRIMARY_BASE_INDEX + 0);
-       SMSC_SUPERIO_WRITE_INDEXED(IDE1_PRIMARY_BASE & 0xff,
-                                  SMSC_PRIMARY_BASE_INDEX + 1);
-
-       SMSC_SUPERIO_WRITE_INDEXED(IDE1_SECONDARY_BASE >> 8,
-                                  SMSC_SECONDARY_BASE_INDEX + 0);
-       SMSC_SUPERIO_WRITE_INDEXED(IDE1_SECONDARY_BASE & 0xff,
-                                  SMSC_SECONDARY_BASE_INDEX + 1);
-
-       SMSC_SUPERIO_WRITE_INDEXED(14, SMSC_PRIMARY_INT_INDEX);
-
-       SMSC_SUPERIO_WRITE_INDEXED(SMSC_CONFIG_REGISTERS,
-                                  SMCS_LOGICAL_DEV_INDEX);
-
-       SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc2); /* GP42 = nIDE1_OE */
-       SMSC_SUPERIO_WRITE_INDEXED(0x01, 0xc5); /* GP45 = IDE1_IRQ */
-       SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc6); /* GP46 = nIOROP */
-       SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */
-
-       /* Exit the configuration state */
-       outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-
-       return 0;
-}
-device_initcall(smsc_superio_setup);
-
-static void __iomem *cayman_ioport_map(unsigned long port, unsigned int len)
-{
-       if (port < 0x400) {
-               extern unsigned long smsc_superio_virt;
-               return (void __iomem *)((port << 2) | smsc_superio_virt);
-       }
-
-       return (void __iomem *)port;
-}
-
-extern void init_cayman_irq(void);
-
-static struct sh_machine_vector mv_cayman __initmv = {
-       .mv_name                = "Hitachi Cayman",
-       .mv_ioport_map          = cayman_ioport_map,
-       .mv_init_irq            = init_cayman_irq,
-};
diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig
deleted file mode 100644 (file)
index 911437c..0000000
+++ /dev/null
@@ -1,66 +0,0 @@
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_MEMORY_START=0x80000000
-CONFIG_MEMORY_SIZE=0x00400000
-CONFIG_FLATMEM_MANUAL=y
-CONFIG_CACHE_OFF=y
-CONFIG_SH_PCLK_FREQ=50000000
-CONFIG_HEARTBEAT=y
-CONFIG_PREEMPT=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_SPI_ATTRS=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=m
-CONFIG_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_SH_MOBILE_LCDC=m
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x16=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_MINIX_FS=y
-CONFIG_ROMFS_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_SCHEDSTATS=y
-CONFIG_FRAME_POINTER=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
index a5c1e90..d313fd3 100644 (file)
@@ -25,4 +25,3 @@ obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += fixups-sdk7780.o
 obj-$(CONFIG_SH_TITAN)                 += fixups-titan.o
 obj-$(CONFIG_SH_LANDISK)               += fixups-landisk.o
 obj-$(CONFIG_SH_LBOX_RE2)              += fixups-rts7751r2d.o
-obj-$(CONFIG_SH_CAYMAN)                        += fixups-cayman.o
diff --git a/arch/sh/drivers/pci/fixups-cayman.c b/arch/sh/drivers/pci/fixups-cayman.c
deleted file mode 100644 (file)
index c797bfb..0000000
+++ /dev/null
@@ -1,78 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <cpu/irq.h>
-#include "pci-sh5.h"
-
-int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-       int result = -1;
-
-       /* The complication here is that the PCI IRQ lines from the Cayman's 2
-          5V slots get into the CPU via a different path from the IRQ lines
-          from the 3 3.3V slots.  Thus, we have to detect whether the card's
-          interrupts go via the 5V or 3.3V path, i.e. the 'bridge swizzling'
-          at the point where we cross from 5V to 3.3V is not the normal case.
-
-          The added complication is that we don't know that the 5V slots are
-          always bus 2, because a card containing a PCI-PCI bridge may be
-          plugged into a 3.3V slot, and this changes the bus numbering.
-
-          Also, the Cayman has an intermediate PCI bus that goes a custom
-          expansion board header (and to the secondary bridge).  This bus has
-          never been used in practice.
-
-          The 1ary onboard PCI-PCI bridge is device 3 on bus 0
-          The 2ary onboard PCI-PCI bridge is device 0 on the 2ary bus of
-          the 1ary bridge.
-          */
-
-       struct slot_pin {
-               int slot;
-               int pin;
-       } path[4];
-       int i=0;
-
-       while (dev->bus->number > 0) {
-
-               slot = path[i].slot = PCI_SLOT(dev->devfn);
-               pin = path[i].pin = pci_swizzle_interrupt_pin(dev, pin);
-               dev = dev->bus->self;
-               i++;
-               if (i > 3) panic("PCI path to root bus too long!\n");
-       }
-
-       slot = PCI_SLOT(dev->devfn);
-       /* This is the slot on bus 0 through which the device is eventually
-          reachable. */
-
-       /* Now work back up. */
-       if ((slot < 3) || (i == 0)) {
-               /* Bus 0 (incl. PCI-PCI bridge itself) : perform the final
-                  swizzle now. */
-               result = IRQ_INTA + pci_swizzle_interrupt_pin(dev, pin) - 1;
-       } else {
-               i--;
-               slot = path[i].slot;
-               pin  = path[i].pin;
-               if (slot > 0) {
-                       panic("PCI expansion bus device found - not handled!\n");
-               } else {
-                       if (i > 0) {
-                               /* 5V slots */
-                               i--;
-                               slot = path[i].slot;
-                               pin  = path[i].pin;
-                               /* 'pin' was swizzled earlier wrt slot, don't do it again. */
-                               result = IRQ_P2INTA + (pin - 1);
-                       } else {
-                               /* IRQ for 2ary PCI-PCI bridge : unused */
-                               result = -1;
-                       }
-               }
-       }
-
-       return result;
-}
index 569977e..29e6488 100644 (file)
@@ -46,7 +46,6 @@ X3PROTO                       SH_X3PROTO
 MAGICPANELR2           SH_MAGIC_PANEL_R2
 R2D_PLUS               RTS7751R2D_PLUS
 R2D_1                  RTS7751R2D_1
-CAYMAN                 SH_CAYMAN
 SDK7780                        SH_SDK7780
 MIGOR                  SH_MIGOR
 RSK7201                        SH_RSK7201