diff options
| -rw-r--r-- | package/kernel/modules/block.mk | 19 | ||||
| -rw-r--r-- | target/linux/ppc40x/patches/100-magicbox-ide-driver.patch | 320 |
2 files changed, 2 insertions, 337 deletions
diff --git a/package/kernel/modules/block.mk b/package/kernel/modules/block.mk index 39d9822bc..045e921ca 100644 --- a/package/kernel/modules/block.mk +++ b/package/kernel/modules/block.mk @@ -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 $(call KernelPackage/ide/Depends,@PCI_SUPPORT) TITLE:=Promise PDC202xx IDE driver diff --git a/target/linux/ppc40x/patches/100-magicbox-ide-driver.patch b/target/linux/ppc40x/patches/100-magicbox-ide-driver.patch deleted file mode 100644 index d6907f982..000000000 --- a/target/linux/ppc40x/patches/100-magicbox-ide-driver.patch +++ /dev/null @@ -1,320 +0,0 @@ ---- a/drivers/ide/Kconfig -+++ b/drivers/ide/Kconfig -@@ -717,6 +717,11 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX - endchoice - -+config BLK_DEV_IDE_MAGICBOX -+ tristate "Magicbox CF card support" -+ depends on MAGICBOX || OPENRB_LIGHT -+ select IDE_XFER_MODE -+ - config BLK_DEV_IDE_TX4938 - tristate "TX4938 internal IDE support" - depends on SOC_TX4938 ---- a/drivers/ide/Makefile -+++ b/drivers/ide/Makefile -@@ -113,6 +113,7 @@ obj-$(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); |