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authorPaul Mundt <lethal@linux-sh.org>2007-11-08 19:21:50 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:40 +0900
commitdb092ee6509ecd3f65843202982a8e2ff9e74cdd (patch)
treeccb70a3a0a6032ff465fe7053598b4a5b6f7f328 /arch/sh64/mach-cayman/setup.c
parent0fa70efbd45a6c4fd946fa71c0a609f2c509d07c (diff)
sh: Move sh64 boards to arch/sh/.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh64/mach-cayman/setup.c')
-rw-r--r--arch/sh64/mach-cayman/setup.c239
1 files changed, 0 insertions, 239 deletions
diff --git a/arch/sh64/mach-cayman/setup.c b/arch/sh64/mach-cayman/setup.c
deleted file mode 100644
index 726c520d7eb..00000000000
--- a/arch/sh64/mach-cayman/setup.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/mach-cayman/setup.c
- *
- * SH5 Cayman support
- *
- * This file handles the architecture-dependent parts of initialization
- *
- * Copyright David J. Mckay.
- * Needs major work!
- *
- * benedict.gaster@superh.com: 3rd May 2002
- * Added support for ramdisk, removing statically linked romfs at the same time.
- *
- * lethal@linux-sh.org: 15th May 2003
- * Use the generic procfs cpuinfo interface, just return a valid board name.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/platform.h>
-#include <asm/irq.h>
-#include <asm/io.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;
-
-/*
- * Platform dependent structures: maps and parms block.
- */
-struct resource io_resources[] = {
- /* To be updated with external devices */
-};
-
-struct resource kram_resources[] = {
- /* These must be last in the array */
- { .name = "Kernel code", .start = 0, .end = 0 },
- /* These must be last in the array */
- { .name = "Kernel data", .start = 0, .end = 0 }
-};
-
-struct resource xram_resources[] = {
- /* To be updated with external devices */
-};
-
-struct resource rom_resources[] = {
- /* To be updated with external devices */
-};
-
-struct sh64_platform platform_parms = {
- .readonly_rootfs = 1,
- .initial_root_dev = 0x0100,
- .loader_type = 1,
- .io_res_p = io_resources,
- .io_res_count = ARRAY_SIZE(io_resources),
- .kram_res_p = kram_resources,
- .kram_res_count = ARRAY_SIZE(kram_resources),
- .xram_res_p = xram_resources,
- .xram_res_count = ARRAY_SIZE(xram_resources),
- .rom_res_p = rom_resources,
- .rom_res_count = ARRAY_SIZE(rom_resources),
-};
-
-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 = onchip_remap(SMSC_SUPERIO_BASE, 1024, "SMSC SuperIO");
- 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);
-
-#ifdef CONFIG_IDE
- /*
- * 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 */
-#endif
-
- /* Exit the configuration state */
- outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-
- return 0;
-}
-
-/* This is grotty, but, because kernel is always referenced on the link line
- * before any devices, this is safe.
- */
-__initcall(smsc_superio_setup);
-
-void __init platform_setup(void)
-{
- /* Cayman platform leaves the decision to head.S, for now */
- platform_parms.fpu_flags = fpu_in_use;
-}
-
-void __init platform_monitor(void)
-{
- /* Nothing yet .. */
-}
-
-void __init platform_reserve(void)
-{
- /* Nothing yet .. */
-}
-
-const char *get_system_type(void)
-{
- return "Hitachi Cayman";
-}
-