diff options
author | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-26 10:06:34 +0000 |
---|---|---|
committer | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-26 10:06:34 +0000 |
commit | 5451333e82caa06855bb8a55e126171845e72799 (patch) | |
tree | 8d27069f3352e5274a253fafb87812df4d1e3d3e /target/linux/magicbox/files | |
parent | 43e9cfe99d6b77f8960ddb70eea520309d4f5999 (diff) |
nuke the magicbox target and incorporate a rewritten port into ppc40x - note: no CF driver for now
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13358 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/magicbox/files')
3 files changed, 0 insertions, 645 deletions
diff --git a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c b/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c deleted file mode 100644 index e6df7f640..000000000 --- a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c +++ /dev/null @@ -1,298 +0,0 @@ -/* - * Support for IBM PPC 405EP-based MagicBox board - * Copyright (C) 2006 Karol Lewandowski - * - * Heavily based on bubinga.c - * - * Author: SAW (IBM), derived from walnut.c. - * Maintained by MontaVista Software <source@mvista.com> - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/threads.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/blkdev.h> -#include <linux/pci.h> -#include <linux/tty.h> -#include <linux/serial.h> -#include <linux/serial_core.h> -#include <linux/serial_8250.h> -#include <linux/platform_device.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> - -#include <asm/system.h> -#include <asm/pci-bridge.h> -#include <asm/processor.h> -#include <asm/machdep.h> -#include <asm/page.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/kgdb.h> -#include <asm/ocp.h> -#include <asm/ibm_ocp_pci.h> - -#include <platforms/4xx/ibm405ep.h> - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -extern bd_t __res; - -/* Some IRQs unique to the board - * Used by the generic 405 PCI setup functions in ppc4xx_pci.c - */ -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */ - {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */ - {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */ - {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -/* The serial clock for the chip is an internal clock determined by - * different clock speeds/dividers. - * Calculate the proper input baud rate and setup the serial driver. - */ -static void __init -magicbox_early_serial_map(void) -{ - u32 uart_div; - int uart_clock; - struct uart_port port; - - /* Calculate the serial clock input frequency - * - * The base baud is the PLL OUTA (provided in the board info - * structure) divided by the external UART Divisor, divided - * by 16. - */ - uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV); - uart_clock = __res.bi_procfreq / uart_div; - - /* Setup serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = (void*)ACTING_UART0_IO_BASE; - port.irq = ACTING_UART0_INT; - port.uartclk = uart_clock; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - - port.membase = (void*)ACTING_UART1_IO_BASE; - port.irq = ACTING_UART1_INT; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - - unsigned int bar_response, bar; - /* - * Expected PCI mapping: - * - * PLB addr PCI memory addr - * --------------------- --------------------- - * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff - * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff - * - * PLB addr PCI io addr - * --------------------- --------------------- - * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000 - * - * The following code is simplified by assuming that the bootrom - * has been well behaved in following this mapping. - */ - -#ifdef DEBUG - int i; - - printk("ioremap PCLIO_BASE = 0x%x\n", pcip); - printk("PCI bridge regs before fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif - - /* added for IBM boot rom version 1.15 bios bar changes -AK */ - - /* Disable region first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Disable region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->ptm1ms), 0x00000001); - - /* Disable region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - out_le32((void *) &(pcip->ptm2la), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n", - hose->first_busno, PCI_SLOT(hose->first_busno), - PCI_FUNC(hose->first_busno), bar, bar_response); - } - /* end workaround */ - -#ifdef DEBUG - printk("PCI bridge regs after fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif -#endif -} - -static struct resource magicbox_flash_resource = { - .start = 0xffc00000, - .end = 0xffffffffULL, - .flags = IORESOURCE_MEM, -}; - -static struct mtd_partition magicbox_flash_parts[] = { - { - .name = "linux", - .offset = 0x0, - .size = 0x3c0000, - }, - { - .name = "rootfs", - .offset = 0x100000, - .size = 0x2c0000, - } -}; - -static struct physmap_flash_data magicbox_flash_data = { - .width = 2, - .parts = magicbox_flash_parts, - .nr_parts = ARRAY_SIZE(magicbox_flash_parts), -}; - -static struct platform_device magicbox_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &magicbox_flash_data, - }, - .num_resources = 1, - .resource = &magicbox_flash_resource, -}; - -static int magicbox_setup_flash(void) -{ - platform_device_register(&magicbox_flash_device); - - return 0; -}; - -arch_initcall (magicbox_setup_flash); - -void __init -magicbox_setup_arch(void) -{ - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 1); - - magicbox_early_serial_map(); - - /* Identify the system */ - printk("MagicBox port (C) 2005 Karol Lewandowski <kl@jasmine.eu.org>\n"); -} - -void __init -magicbox_map_io(void) -{ - ppc4xx_map_io(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = magicbox_setup_arch; - ppc_md.setup_io_mappings = magicbox_map_io; - -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = bubinga_early_serial_map; -#endif -} - diff --git a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h b/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h deleted file mode 100644 index 50b8d411b..000000000 --- a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Support for IBM PPC 405EP-based MagicBox board - * - * Heavily based on bubinga.h - * - * - * Author: SAW (IBM), derived from walnut.h. - * Maintained by MontaVista Software <source@mvista.com> - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __MAGICBOX_H__ -#define __MAGICBOX_H__ - -#include <platforms/4xx/ibm405ep.h> -#include <asm/ppcboot.h> - -/* Memory map for the "MagicBox" 405EP evaluation board -- generic 4xx. */ - -/* The UART clock is based off an internal clock - - * define BASE_BAUD based on the internal clock and divider(s). - * Since BASE_BAUD must be a constant, we will initialize it - * using clock/divider values which OpenBIOS initializes - * for typical configurations at various CPU speeds. - * The base baud is calculated as (FWDA / EXT UART DIV / 16) - */ -#define BASE_BAUD 0 - -/* Flash */ -#define PPC40x_FPGA_BASE 0xF0300000 -#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */ -#define PPC40x_FLASH_ONBD_N(x) (x & 0x02) -#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01) -#define PPC40x_FLASH_LOW 0xFFF00000 -#define PPC40x_FLASH_HIGH 0xFFF80000 -#define PPC40x_FLASH_SIZE 0x80000 - -#define PPC4xx_MACHINE_NAME "MagicBox" - -#endif /* __MAGICBOX_H__ */ -#endif /* __KERNEL__ */ diff --git a/target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c b/target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c deleted file mode 100644 index 0bc62f2de..000000000 --- a/target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * Driver for MagicBox 2.0 onboard CompactFlash adapter. - * - * Written by Wojtek Kaniewski <wojtekka@toxygen.net> - * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> - * - * GNU General Public License. - */ - -#include <linux/version.h> -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/blkdev.h> -#include <linux/hdreg.h> -#include <linux/ide.h> -#include <linux/delay.h> -#include <linux/platform_device.h> - -#define UIC0_PR 0xc4 -#define UIC0_TR 0xc5 -#define MAGICBOX_CF_IRQ 25 - -static u8 magicbox_ide_inb(unsigned long port) -{ - return (u8) (readw((void __iomem *) port) >> 8) & 0xff; -} - -static void magicbox_ide_outb(u8 value, unsigned long port) -{ - writew(value << 8, (void __iomem *) port); -} - -static void magicbox_ide_outbsync(ide_drive_t *drive, u8 value, - unsigned long port) -{ - writew(value << 8, (void __iomem *) port); -} - -static inline void magicbox_ide_insw(unsigned long port, void *addr, u32 count) -{ - u16 *ptr; - - for (ptr = addr; count--; ptr++) - *ptr = readw((void __iomem *) port); -} - -static inline void magicbox_ide_insl(unsigned long port, void *addr, u32 count) -{ - u32 *ptr; - - for (ptr = addr; count--; ptr++) - *ptr = readl((void __iomem *) port); -} - -static inline void magicbox_ide_outsw(unsigned long port, void *addr, - u32 count) -{ - u16 *ptr; - - for (ptr = addr; count--; ptr++) - writew(*ptr, (void __iomem *) port); -} - -static inline void magicbox_ide_outsl(unsigned long port, void *addr, - u32 count) -{ - u32 *ptr; - - for (ptr = addr; count--; ptr++) - writel(*ptr, (void __iomem *) port); -} - -static void magicbox_ide_tf_load(ide_drive_t *drive, ide_task_t *task) -{ - struct ide_io_ports *io_ports = &drive->hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; - - if (task->tf_flags & IDE_TFLAG_FLAGGED) - HIHI = 0xFF; - - ide_set_irq(drive, 1); - - if (task->tf_flags & IDE_TFLAG_OUT_DATA) - writel((tf->hob_data << 8) | tf->data, - (void __iomem *) io_ports->data_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) - magicbox_ide_outb(tf->hob_feature, io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) - magicbox_ide_outb(tf->hob_nsect, io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) - magicbox_ide_outb(tf->hob_lbal, io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) - magicbox_ide_outb(tf->hob_lbam, io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) - magicbox_ide_outb(tf->hob_lbah, io_ports->lbah_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) - magicbox_ide_outb(tf->feature, io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_OUT_NSECT) - magicbox_ide_outb(tf->nsect, io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAL) - magicbox_ide_outb(tf->lbal, io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAM) - magicbox_ide_outb(tf->lbam, io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAH) - magicbox_ide_outb(tf->lbah, io_ports->lbah_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - magicbox_ide_outb((tf->device & HIHI) | drive->select.all, - io_ports->device_addr); -} - -static void magicbox_ide_tf_read(ide_drive_t *drive, ide_task_t *task) -{ - struct ide_io_ports *io_ports = &drive->hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - - if (task->tf_flags & IDE_TFLAG_IN_DATA) { - u16 data = (u16) readl((void __iomem *) io_ports->data_addr); - - tf->data = data & 0xff; - tf->hob_data = (data >> 8) & 0xff; - } - - /* be sure we're looking at the low order bits */ - magicbox_ide_outb(drive->ctl & ~0x80, io_ports->ctl_addr); - - if (task->tf_flags & IDE_TFLAG_IN_NSECT) - tf->nsect = magicbox_ide_inb(io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAL) - tf->lbal = magicbox_ide_inb(io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAM) - tf->lbam = magicbox_ide_inb(io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAH) - tf->lbah = magicbox_ide_inb(io_ports->lbah_addr); - if (task->tf_flags & IDE_TFLAG_IN_DEVICE) - tf->device = magicbox_ide_inb(io_ports->device_addr); - - if (task->tf_flags & IDE_TFLAG_LBA48) { - magicbox_ide_outb(drive->ctl | 0x80, io_ports->ctl_addr); - - if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) - tf->hob_feature = magicbox_ide_inb(io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) - tf->hob_nsect = magicbox_ide_inb(io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) - tf->hob_lbal = magicbox_ide_inb(io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) - tf->hob_lbam = magicbox_ide_inb(io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) - tf->hob_lbah = magicbox_ide_inb(io_ports->lbah_addr); - } -} - -static void magicbox_ide_input_data(ide_drive_t *drive, struct request *rq, - void *buf, unsigned int len) -{ - unsigned long port = drive->hwif->io_ports.data_addr; - - len++; - - if (drive->io_32bit) { - magicbox_ide_insl(port, buf, len / 4); - - if ((len & 3) >= 2) - magicbox_ide_insw(port, (u8 *)buf + (len & ~3), 1); - } else - magicbox_ide_insw(port, buf, len / 2); -} - -static void magicbox_ide_output_data(ide_drive_t *drive, struct request *rq, - void *buf, unsigned int len) -{ - unsigned long port = drive->hwif->io_ports.data_addr; - - len++; - - if (drive->io_32bit) { - magicbox_ide_outsl(port, buf, len / 4); - - if ((len & 3) >= 2) - magicbox_ide_outsw(port, (u8 *)buf + (len & ~3), 1); - } else - magicbox_ide_outsw(port, buf, len / 2); -} - -static void __init magicbox_ide_setup_hw(hw_regs_t *hw, u16 __iomem *base, - u16 __iomem *ctrl, int irq) -{ - unsigned long port = (unsigned long) base; - int i; - - memset(hw, 0, sizeof(*hw)); - for (i = 0; i <= 7; i++) - hw->io_ports_array[i] = port + i * 2; - - /* - * the IDE control register is at ATA address 6, - * with CS1 active instead of CS0 - */ - hw->io_ports.ctl_addr = (unsigned long)ctrl + (6 * 2); - - hw->irq = irq; - - hw->chipset = ide_generic; - hw->ack_intr = NULL; -} - -static int __init magibox_ide_probe(void) -{ - hw_regs_t hw; - ide_hwif_t *hwif; - u16 __iomem *base; - u16 __iomem *ctrl; - u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; - int err; - - /* Remap physical address space */ - base = ioremap_nocache(0xff100000, 4096); - if (base == NULL) { - err = -EBUSY; - goto err_out; - } - - ctrl = ioremap_nocache(0xff200000, 4096); - if (ctrl == NULL) { - err = -EBUSY; - goto err_unmap_base; - } - - magicbox_ide_setup_hw(&hw, base, ctrl, MAGICBOX_CF_IRQ); - - hwif = ide_find_port(); - if (!hwif) { - err = -ENODEV; - goto err_unmap_ctrl; - } - - ide_init_port_data(hwif, hwif->index); - ide_init_port_hw(hwif, &hw); - - hwif->host_flags = IDE_HFLAG_MMIO; - - hwif->tf_load = magicbox_ide_tf_load; - hwif->tf_read = magicbox_ide_tf_read; - - hwif->input_data = magicbox_ide_input_data; - hwif->output_data = magicbox_ide_output_data; - - hwif->drives[0].unmask = 1; - hwif->OUTB = magicbox_ide_outb; - hwif->OUTBSYNC = magicbox_ide_outbsync; - hwif->INB = magicbox_ide_inb; - - printk(KERN_INFO "ide%d: Magicbox CF interface\n", hwif->index); - - idx[0] = hwif->index; - - ide_device_add(idx, NULL); - - return 0; - -err_unmap_ctrl: - iounmap(ctrl); -err_unmap_base: - iounmap(base); -err_out: - return err; -} - -static int __init magicbox_ide_init(void) -{ - /* Turn on PerWE instead of PCIsomething */ - mtdcr(DCRN_CPC0_PCI_BASE, - mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27)); - - /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */ - mtdcr(DCRN_EBC_BASE, 1); - mtdcr(DCRN_EBC_BASE + 1, 0xff11a000); - mtdcr(DCRN_EBC_BASE, 0x11); - mtdcr(DCRN_EBC_BASE + 1, 0x080bd800); - - /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */ - mtdcr(DCRN_EBC_BASE, 2); - mtdcr(DCRN_EBC_BASE + 1, 0xff21a000); - mtdcr(DCRN_EBC_BASE, 0x12); - mtdcr(DCRN_EBC_BASE + 1, 0x080bd800); - - /* Set interrupt to low-to-high-edge-triggered */ - mtdcr(UIC0_TR, mfdcr(UIC0_TR) & ~(0x80000000L >> MAGICBOX_CF_IRQ)); - mtdcr(UIC0_PR, mfdcr(UIC0_PR) | (0x80000000L >> MAGICBOX_CF_IRQ)); - - return magibox_ide_probe(); -} - -module_init(magicbox_ide_init); - -MODULE_LICENSE("GPL"); |