mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-27 16:10:39 +02:00
[kernel]: drop support for the old style magicbox-cf driver
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19932 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz
parent
b28f79af53
commit
9924a3340e
@ -143,14 +143,14 @@ $(eval $(call KernelPackage,ata-nvidia-sata))
|
||||
|
||||
define KernelPackage/ata-magicbox-cf
|
||||
$(call KernelPackage/ata/Depends,@TARGET_ppc40x)
|
||||
TITLE:=Magicbox v2/OpenRB Compact flash support (ATA)
|
||||
TITLE:=Magicbox v2/OpenRB Compact flash support
|
||||
KCONFIG:=CONFIG_PATA_MAGICBOX_CF
|
||||
FILES:=$(LINUX_DIR)/drivers/ata/pata_magicbox_cf.$(LINUX_KMOD_SUFFIX)
|
||||
AUTOLOAD:=$(call AutoLoad,41,pata_magicbox_cf,1)
|
||||
endef
|
||||
|
||||
define KernelPackage/ata-magicbox-cf/description
|
||||
Support for Magicbox v2/OpenRB on-board CF slot. (ATA version).
|
||||
Support for Magicbox v2/OpenRB on-board CF slot.
|
||||
endef
|
||||
|
||||
$(eval $(call KernelPackage,ata-magicbox-cf))
|
||||
@ -264,21 +264,6 @@ endef
|
||||
$(eval $(call KernelPackage,ide-aec62xx,1))
|
||||
|
||||
|
||||
define KernelPackage/ide-magicbox
|
||||
$(call KernelPackage/ide/Depends,@TARGET_ppc40x @BROKEN)
|
||||
TITLE:=Magicbox v2/OpenRB Compact flash support (IDE)
|
||||
KCONFIG:=CONFIG_BLK_DEV_IDE_MAGICBOX
|
||||
FILES:=$(LINUX_DIR)/drivers/ide/magicbox_ide.$(LINUX_KMOD_SUFFIX)
|
||||
AUTOLOAD:=$(call AutoLoad,30,magicbox_ide,1)
|
||||
endef
|
||||
|
||||
define KernelPackage/ide-magicbox/description
|
||||
Support for Magicbox v2/OpenRB on-board CF slot. (IDE version).
|
||||
endef
|
||||
|
||||
$(eval $(call KernelPackage,ide-magicbox))
|
||||
|
||||
|
||||
define KernelPackage/ide-pdc202xx
|
||||
$(call KernelPackage/ide/Depends,@PCI_SUPPORT)
|
||||
TITLE:=Promise PDC202xx IDE driver
|
||||
|
||||
@ -1,320 +0,0 @@
|
||||
--- a/drivers/ide/Kconfig
|
||||
+++ b/drivers/ide/Kconfig
|
||||
@@ -717,6 +717,11 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
|
||||
depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
|
||||
endchoice
|
||||
|
||||
+config BLK_DEV_IDE_MAGICBOX
|
||||
+ tristate "Magicbox CF card support"
|
||||
+ depends on MAGICBOX || OPENRB_LIGHT
|
||||
+ select IDE_XFER_MODE
|
||||
+
|
||||
config BLK_DEV_IDE_TX4938
|
||||
tristate "TX4938 internal IDE support"
|
||||
depends on SOC_TX4938
|
||||
--- a/drivers/ide/Makefile
|
||||
+++ b/drivers/ide/Makefile
|
||||
@@ -113,6 +113,7 @@ obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapi
|
||||
obj-$(CONFIG_BLK_DEV_PALMCHIP_BK3710) += palm_bk3710.o
|
||||
|
||||
obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o
|
||||
+obj-$(CONFIG_BLK_DEV_IDE_MAGICBOX) += magicbox_ide.o
|
||||
|
||||
obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o
|
||||
obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o
|
||||
--- /dev/null
|
||||
+++ b/drivers/ide/magicbox_ide.c
|
||||
@@ -0,0 +1,293 @@
|
||||
+/*
|
||||
+ * IDE driver for the MagicBox 2.0 onboard CompactFlash slot.
|
||||
+ *
|
||||
+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
|
||||
+ *
|
||||
+ * Based on the original driver by Wojtek Kaniewski <wojtekka@toxygen.net>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
+ * by the Free Software Foundation.
|
||||
+ */
|
||||
+
|
||||
+#include <linux/types.h>
|
||||
+#include <linux/ioport.h>
|
||||
+#include <linux/of.h>
|
||||
+#include <linux/of_device.h>
|
||||
+#include <linux/of_platform.h>
|
||||
+#include <linux/ide.h>
|
||||
+
|
||||
+#define DRV_DESC "IDE driver for Magicbox 2.0 onboard CF slot"
|
||||
+#define DRV_NAME "magicbox_cf"
|
||||
+
|
||||
+static inline u8 magicbox_ide_inb(unsigned long port)
|
||||
+{
|
||||
+ return (u8) (readw((void __iomem *) port) >> 8) & 0xff;
|
||||
+}
|
||||
+
|
||||
+static inline void magicbox_ide_outb(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_exec_command(ide_hwif_t *hwif, u8 cmd)
|
||||
+{
|
||||
+ magicbox_ide_outb(cmd, hwif->io_ports.command_addr);
|
||||
+}
|
||||
+
|
||||
+static u8 magicbox_ide_read_status(ide_hwif_t *hwif)
|
||||
+{
|
||||
+ return magicbox_ide_inb(hwif->io_ports.status_addr);
|
||||
+}
|
||||
+
|
||||
+static u8 magicbox_ide_read_altstatus(ide_hwif_t *hwif)
|
||||
+{
|
||||
+ return magicbox_ide_inb(hwif->io_ports.ctl_addr);
|
||||
+}
|
||||
+
|
||||
+static void magicbox_ide_write_devctl(ide_hwif_t *hwif, u8 ctl)
|
||||
+{
|
||||
+ magicbox_ide_outb(ctl, hwif->io_ports.ctl_addr);
|
||||
+}
|
||||
+
|
||||
+static void magicbox_ide_tf_load(ide_drive_t *drive, struct ide_taskfile *tf,
|
||||
+ u8 valid)
|
||||
+{
|
||||
+ struct ide_io_ports *io_ports = &drive->hwif->io_ports;
|
||||
+
|
||||
+ if (valid & IDE_VALID_FEATURE)
|
||||
+ magicbox_ide_outb(tf->feature, io_ports->feature_addr);
|
||||
+ if (valid & IDE_VALID_NSECT)
|
||||
+ magicbox_ide_outb(tf->nsect, io_ports->nsect_addr);
|
||||
+ if (valid & IDE_VALID_LBAL)
|
||||
+ magicbox_ide_outb(tf->lbal, io_ports->lbal_addr);
|
||||
+ if (valid & IDE_VALID_LBAM)
|
||||
+ magicbox_ide_outb(tf->lbam, io_ports->lbam_addr);
|
||||
+ if (valid & IDE_VALID_LBAH)
|
||||
+ magicbox_ide_outb(tf->lbah, io_ports->lbah_addr);
|
||||
+
|
||||
+ if (valid & IDE_VALID_DEVICE)
|
||||
+ magicbox_ide_outb(tf->device, io_ports->device_addr);
|
||||
+}
|
||||
+
|
||||
+static void magicbox_ide_tf_read(ide_drive_t *drive, struct ide_taskfile *tf,
|
||||
+ u8 valid)
|
||||
+{
|
||||
+ struct ide_io_ports *io_ports = &drive->hwif->io_ports;
|
||||
+
|
||||
+ if (valid & IDE_VALID_NSECT)
|
||||
+ tf->nsect = magicbox_ide_inb(io_ports->nsect_addr);
|
||||
+ if (valid & IDE_VALID_LBAL)
|
||||
+ tf->lbal = magicbox_ide_inb(io_ports->lbal_addr);
|
||||
+ if (valid & IDE_VALID_LBAM)
|
||||
+ tf->lbam = magicbox_ide_inb(io_ports->lbam_addr);
|
||||
+ if (valid & IDE_VALID_LBAH)
|
||||
+ tf->lbah = magicbox_ide_inb(io_ports->lbah_addr);
|
||||
+ if (valid & IDE_VALID_DEVICE)
|
||||
+ tf->device = magicbox_ide_inb(io_ports->device_addr);
|
||||
+}
|
||||
+
|
||||
+static void magicbox_ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
|
||||
+ 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 ide_cmd *cmd,
|
||||
+ 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 magicbox_ide_set_pio_mode(ide_drive_t *drive, const u8 pio)
|
||||
+{
|
||||
+}
|
||||
+
|
||||
+static u8 magicbox_ide_cable_detect(ide_hwif_t *hwif)
|
||||
+{
|
||||
+ return ATA_CBL_PATA40;
|
||||
+}
|
||||
+
|
||||
+static const struct ide_tp_ops magicbox_ide_tp_ops = {
|
||||
+ .exec_command = magicbox_ide_exec_command,
|
||||
+ .read_status = magicbox_ide_read_status,
|
||||
+ .read_altstatus = magicbox_ide_read_altstatus,
|
||||
+ .write_devctl = magicbox_ide_write_devctl,
|
||||
+
|
||||
+ .dev_select = ide_dev_select,
|
||||
+ .tf_load = magicbox_ide_tf_load,
|
||||
+ .tf_read = magicbox_ide_tf_read,
|
||||
+
|
||||
+ .input_data = magicbox_ide_input_data,
|
||||
+ .output_data = magicbox_ide_output_data,
|
||||
+};
|
||||
+
|
||||
+static const struct ide_port_ops magicbox_ide_port_ops = {
|
||||
+ .set_pio_mode = magicbox_ide_set_pio_mode,
|
||||
+ .cable_detect = magicbox_ide_cable_detect,
|
||||
+};
|
||||
+
|
||||
+static const struct ide_port_info magicbox_ide_port_info = {
|
||||
+ .name = DRV_NAME,
|
||||
+ .chipset = ide_generic,
|
||||
+ .tp_ops = &magicbox_ide_tp_ops,
|
||||
+ .port_ops = &magicbox_ide_port_ops,
|
||||
+ .host_flags = IDE_HFLAG_SINGLE |
|
||||
+ IDE_HFLAG_NO_DMA |
|
||||
+ IDE_HFLAG_MMIO |
|
||||
+ IDE_HFLAG_UNMASK_IRQS,
|
||||
+ .pio_mask = ATA_PIO4,
|
||||
+};
|
||||
+
|
||||
+static inline void 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 __devinit magicbox_ide_of_probe(struct of_device *op,
|
||||
+ const struct of_device_id *match)
|
||||
+{
|
||||
+ hw_regs_t hw;
|
||||
+ hw_regs_t *hws[] = { &hw, NULL, NULL, NULL };
|
||||
+ struct ide_host *host;
|
||||
+ u16 __iomem *base;
|
||||
+ u16 __iomem *ctrl;
|
||||
+ int irq;
|
||||
+ int ret = 0;
|
||||
+
|
||||
+ irq = irq_of_parse_and_map(op->node, 0);
|
||||
+ if (irq < 0) {
|
||||
+ dev_err(&op->dev, "invalid irq\n");
|
||||
+ ret = -EINVAL;
|
||||
+ goto err_exit;
|
||||
+ }
|
||||
+
|
||||
+ base = of_iomap(op->node, 0);
|
||||
+ if (base == NULL) {
|
||||
+ ret = -ENOMEM;
|
||||
+ goto err_exit;
|
||||
+ }
|
||||
+
|
||||
+ ctrl = of_iomap(op->node, 1);
|
||||
+ if (ctrl == NULL) {
|
||||
+ ret = -ENOMEM;
|
||||
+ goto err_unmap_base;
|
||||
+ }
|
||||
+
|
||||
+ hw.dev = &op->dev;
|
||||
+ magicbox_ide_setup_hw(&hw, base, ctrl, irq);
|
||||
+
|
||||
+ ret = ide_host_add(&magicbox_ide_port_info, hws, &host);
|
||||
+ if (ret)
|
||||
+ goto err_unmap_ctrl;
|
||||
+
|
||||
+ dev_set_drvdata(&op->dev, host);
|
||||
+
|
||||
+ return 0;
|
||||
+
|
||||
+ err_unmap_ctrl:
|
||||
+ iounmap(ctrl);
|
||||
+ err_unmap_base:
|
||||
+ iounmap(base);
|
||||
+ err_exit:
|
||||
+ return ret;
|
||||
+}
|
||||
+
|
||||
+static struct of_device_id magicbox_ide_of_match[] = {
|
||||
+ { .compatible = "magicbox-cf", },
|
||||
+ {},
|
||||
+};
|
||||
+
|
||||
+static struct of_platform_driver magicbox_ide_of_platform_driver = {
|
||||
+ .owner = THIS_MODULE,
|
||||
+ .name = DRV_NAME,
|
||||
+ .match_table = magicbox_ide_of_match,
|
||||
+ .probe = magicbox_ide_of_probe,
|
||||
+ .driver = {
|
||||
+ .name = DRV_NAME,
|
||||
+ .owner = THIS_MODULE,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static int __init magicbox_ide_init(void)
|
||||
+{
|
||||
+ return of_register_platform_driver(&magicbox_ide_of_platform_driver);
|
||||
+}
|
||||
+
|
||||
+module_init(magicbox_ide_init);
|
||||
+
|
||||
+MODULE_DESCRIPTION(DRV_DESC);
|
||||
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
|
||||
+MODULE_LICENSE("GPL v2");
|
||||
+MODULE_DEVICE_TABLE(of, magicbox_ide_of_match);
|
||||
Loading…
Reference in New Issue
Block a user