diff options
Diffstat (limited to 'packages/linux/linux-rp-2.6.19+git/tmio-tc6393-r8.patch')
-rw-r--r-- | packages/linux/linux-rp-2.6.19+git/tmio-tc6393-r8.patch | 800 |
1 files changed, 0 insertions, 800 deletions
diff --git a/packages/linux/linux-rp-2.6.19+git/tmio-tc6393-r8.patch b/packages/linux/linux-rp-2.6.19+git/tmio-tc6393-r8.patch deleted file mode 100644 index 2f1b47d783..0000000000 --- a/packages/linux/linux-rp-2.6.19+git/tmio-tc6393-r8.patch +++ /dev/null @@ -1,800 +0,0 @@ - arch/arm/common/Kconfig | 3 - arch/arm/common/Makefile | 1 - arch/arm/common/tc6393xb.c | 668 ++++++++++++++++++++++++++++++++++++++++ - arch/arm/mach-pxa/Kconfig | 1 - include/asm-arm/arch-pxa/irqs.h | 10 - include/asm-arm/hardware/tmio.h | 44 ++ - 6 files changed, 727 insertions(+) - -Index: git/arch/arm/common/tc6393xb.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ git/arch/arm/common/tc6393xb.c 2006-11-07 22:14:49.000000000 +0000 -@@ -0,0 +1,668 @@ -+/* -+ * Toshiba TC6393XB SoC support -+ * -+ * Maintainer: Chris Humbert <mahadri-kernel@drigon.com> -+ * -+ * Copyright (c) 2005-2006 Chris Humbert -+ * Copyright (c) 2005 Dirk Opfer -+ * -+ * Based on code written by Sharp/Lineo for 2.4 kernels -+ * Based on locomo.c -+ * -+ * 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/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/delay.h> -+#include <linux/errno.h> -+#include <linux/ioport.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+#include <linux/spinlock.h> -+#include <linux/fb.h> -+ -+#include <asm/hardware.h> -+#include <asm/mach-types.h> -+#include <asm/io.h> -+#include <asm/irq.h> -+#include <asm/mach/irq.h> -+#include <asm/arch/irqs.h> -+#include <asm/hardware/tmio.h> -+ -+#ifndef TMIO_SOC_TC6393XB -+#error "TC6393XB SoC not configured" -+#endif -+ -+/*--------------------------------------------------------------------------*/ -+ -+/* cell ids must be 0-based because they are used as array indexes. */ -+#define TC6393_CELL_NAND 0 -+#define TC6393_CELL_SD 1 -+#define TC6393_CELL_OHCI 2 -+#define TC6393_CELL_SERIAL 3 -+#define TC6393_CELL_LCD 4 -+#define TC6393_NUM_CELLS 5 -+ -+#define TC6393_RESOURCE(_name, _start, _end, _flags) \ -+ { \ -+ .name = _name, \ -+ .start = _start, \ -+ .end = _end, \ -+ .flags = _flags, \ -+ } -+ -+#define TC6393_MEM(name, start, size) \ -+ TC6393_RESOURCE(name, start, (start) + (size) - 1, IORESOURCE_MEM) -+ -+#define TC6393_IRQ(name, irq) \ -+ TC6393_RESOURCE(name, irq, irq, IORESOURCE_IRQ) -+ -+const static struct resource tc6393_NAND_resource[] = { -+ TC6393_MEM (TMIO_NAME_NAND, 0x000100, 0x100), -+ TC6393_MEM (TMIO_NAME_NAND, 0x001000, 0x008), -+ TC6393_MEM (TMIO_NAME_NAND, 0, 0), -+ TC6393_IRQ (TMIO_NAME_NAND, IRQ_TC6393_NAND), -+}; -+ -+const static struct resource tc6393_SD_resource[] = { -+ TC6393_MEM (TMIO_NAME_SD, 0x000200, 0x100), -+ TC6393_MEM (TMIO_NAME_SD, 0x002000, 0x200), -+ TC6393_MEM (TMIO_NAME_SD, 0, 0), -+ TC6393_IRQ (TMIO_NAME_SD, IRQ_TC6393_SD), -+}; -+ -+const static struct resource tc6393_OHCI_resource[] = { -+ TC6393_MEM (TMIO_NAME_OHCI, 0x000300, 0x100), -+ TC6393_MEM (TMIO_NAME_OHCI, 0x003000, 0x100), -+ TC6393_MEM (TMIO_NAME_OHCI, 0x010000, 32 * 1024), -+ TC6393_IRQ (TMIO_NAME_OHCI, IRQ_TC6393_OHCI), -+}; -+ -+const static struct resource tc6393_SERIAL_resource[] = { -+ TC6393_MEM (TMIO_NAME_SERIAL, 0x000400, 0x100), -+ TC6393_MEM (TMIO_NAME_SERIAL, 0x004000, 0x100), -+ TC6393_MEM (TMIO_NAME_SERIAL, 0, 0), -+ TC6393_IRQ (TMIO_NAME_SERIAL, IRQ_TC6393_SERIAL), -+}; -+ -+const static struct resource tc6393_LCD_resource[] = { -+ TC6393_MEM (TMIO_NAME_LCD, 0x000500, 0x100), -+ TC6393_MEM (TMIO_NAME_LCD, 0x005000, 0x200), -+ TC6393_MEM (TMIO_NAME_LCD, 0x100000, 1024 * 1024), -+ TC6393_IRQ (TMIO_NAME_LCD, IRQ_TC6393_LCD), -+}; -+ -+#define TC6393_CELL(_NAME) \ -+ [TC6393_CELL_##_NAME] = { \ -+ .name = TMIO_NAME_##_NAME, \ -+ .id = TC6393_CELL_##_NAME, \ -+ .resource = tc6393_##_NAME##_resource, \ -+ .num_resources = ARRAY_SIZE (tc6393_##_NAME##_resource), \ -+ } -+ -+struct tc6393_cell { -+ const char* name; -+ unsigned int id; -+ const struct resource* resource; -+ unsigned int num_resources; -+}; -+ -+const static struct tc6393_cell tc6393_cell [TC6393_NUM_CELLS] = { -+ TC6393_CELL (NAND ), -+ TC6393_CELL (SD ), -+ TC6393_CELL (OHCI ), -+ TC6393_CELL (SERIAL ), -+ TC6393_CELL (LCD ), -+}; -+ -+/*--------------------------------------------------------------------------*/ -+ -+/* -+ * TC6393 System Configuration Register -+ */ -+struct tc6393_scr { -+ u8 x00[8]; -+ u8 revid; /* 0x08 Revision ID */ -+ u8 x01[0x47]; -+ u8 isr; /* 0x50 Interrupt Status */ -+ u8 x02; -+ u8 imr; /* 0x52 Interrupt Mask */ -+ u8 x03; -+ u8 irr; /* 0x54 Interrupt Routing */ -+ u8 x04[0x0b]; -+ u16 gper; /* 0x60 GP Enable */ -+ u8 x05[2]; -+ u16 gpi_sr[2]; /* 0x64 GPI Status */ -+ u16 gpi_imr[2]; /* 0x68 GPI INT Mask */ -+ u16 gpi_eder[2]; /* 0x6c GPI Edge Detect Enable */ -+ u16 gpi_lir[4]; /* 0x70 GPI Level Invert */ -+ u16 gpo_dsr[2]; /* 0x78 GPO Data Set */ -+ u16 gpo_doecr[2]; /* 0x7c GPO Data OE Control */ -+ u16 gp_iarcr[2]; /* 0x80 GP Internal Active Reg Control */ -+ u16 gp_iarlcr[2]; /* 0x84 GP Internal Active Reg Level Con*/ -+ u8 gpi_bcr[4]; /* 0x88 GPI Buffer Control */ -+ u16 gpa_iarcr; /* 0x8c GPa Internal Active Reg Control */ -+ u8 x06[2]; -+ u16 gpa_iarlcr; /* 0x90 GPa Internal Active Reg Level Co*/ -+ u8 x07[2]; -+ u16 gpa_bcr; /* 0x94 GPa Buffer Control */ -+ u8 x08[2]; -+ u16 ccr; /* 0x98 Clock Control */ -+ u16 pll2cr; /* 0x9a PLL2 Control */ -+ u16 pll1cr[2]; /* 0x9c PLL1 Control */ -+ u8 diarcr; /* 0xa0 Device Internal Active Reg Contr*/ -+ u8 dbocr; /* 0xa1 Device Buffer Off Control */ -+ u8 x09[0x3e]; -+ u8 fer; /* 0xe0 Function Enable */ -+ u8 x10[3]; -+ u16 mcr; /* 0xe4 Mode Control */ -+ u8 x11[0x14]; -+ u8 config; /* 0xfc Configuration Control */ -+ u8 x12[2]; -+ u8 debug; /* 0xff Debug */ -+} __attribute__ ((packed)); -+ -+union tc6393_scr_fer { -+ u8 raw; -+struct { -+ unsigned usben:1; /* D0 USB enable */ -+ unsigned lcdcven:1; /* D1 polysylicon TFT enable */ -+ unsigned slcden:1; /* D2 SLCD enable */ -+} __attribute__ ((packed)); -+} __attribute__ ((packed)); -+ -+union tc6393_scr_ccr { -+ u16 raw; -+struct { -+ unsigned ck32ken:1; /* D0 SD host clock enable */ -+ unsigned usbcken:1; /* D1 USB host clock enable */ -+ unsigned x00:2; -+ unsigned sharp:1; /* D4 ??? set in Sharp's code */ -+ unsigned x01:3; -+ enum { disable = 0, -+ m12MHz = 1, -+ m24MHz = 2, -+ m48MHz = 3, -+ } mclksel:3; /* D10-D8 LCD controller clock */ -+ unsigned x02:1; -+ enum { h24MHz = 0, -+ h48MHz = 1, -+ } hclksel:2; /* D13-D12 host bus clock */ -+ unsigned x03:2; -+} __attribute__ ((packed)); -+} __attribute__ ((packed)); -+ -+/*--------------------------------------------------------------------------*/ -+ -+struct tc6393 { -+ spinlock_t lock; /* read-modify-write lock */ -+ struct device* dev; /* TC6393 device */ -+ struct tc6393_scr __iomem *scr; /* system configuration reg */ -+ -+ struct resource rscr; /* system config reg resource */ -+ struct resource* iomem; /* entire TC6393 iomem resource */ -+ unsigned int irq; /* hardware cascade irq */ -+ -+ struct tmio_device tdev [TC6393_NUM_CELLS]; -+}; -+ -+/*--------------------------------------------------------------------------*/ -+ -+static u32 tc6393_ioread32 (const void __iomem *addr) -+{ -+ return ((u32) ioread16 (addr)) | (((u32) ioread16 (addr + 2)) << 16); -+} -+ -+static u32 tc6393_iowrite32 (u32 val, const void __iomem *addr) -+{ -+ iowrite16 (val, addr); -+ iowrite16 (val >> 16, addr + 2); -+ return val; -+} -+ -+u32 get_tc6393_gpio (struct device *dev) -+{ -+ struct tc6393* tc6393 = dev_get_drvdata (dev); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ -+ return tc6393_ioread32 (scr->gpo_dsr); -+} -+EXPORT_SYMBOL (get_tc6393_gpio); -+ -+u32 set_tc6393_gpio (struct device *dev, u32 bits) -+{ -+ struct tc6393* tc6393 = dev_get_drvdata (dev); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ unsigned long flags; -+ u32 dsr; -+ -+ spin_lock_irqsave (&tc6393->lock, flags); -+ dsr = tc6393_ioread32 (scr->gpo_dsr) | bits; -+ tc6393_iowrite32 (dsr, scr->gpo_dsr); -+ spin_unlock_irqrestore (&tc6393->lock, flags); -+ -+ return dsr; -+} -+EXPORT_SYMBOL (set_tc6393_gpio); -+ -+u32 reset_tc6393_gpio (struct device *dev, u32 bits) -+{ -+ struct tc6393* tc6393 = dev_get_drvdata (dev); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ unsigned long flags; -+ u32 dsr; -+ -+ spin_lock_irqsave (&tc6393->lock, flags); -+ dsr = tc6393_ioread32 (scr->gpo_dsr) & ~bits; -+ tc6393_iowrite32 (dsr, scr->gpo_dsr); -+ spin_unlock_irqrestore (&tc6393->lock, flags); -+ -+ return dsr; -+} -+EXPORT_SYMBOL (reset_tc6393_gpio); -+ -+/*--------------------------------------------------------------------------*/ -+ -+static void -+tc6393_irq (unsigned int irq, struct irqdesc *desc) -+{ -+ struct tc6393* tc6393 = get_irq_chipdata (irq); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ unsigned int isr; -+ unsigned int bit; -+ unsigned int i; -+ -+ desc->chip->ack (irq); -+ -+ while ((isr = ioread8(&scr->isr) & ~ioread8(&scr->imr))) -+ for (bit = 1, i = IRQ_TC6393_START; i <= IRQ_TC6393_LCD; -+ bit <<= 1, i++) -+ if (isr & bit) -+ desc_handle_irq (i, irq_desc + i); -+} -+ -+static void tc6393_irq_ack (unsigned int irq) -+{ -+} -+ -+static void tc6393_irq_mask (unsigned int irq) -+{ -+ struct tc6393* tc6393 = get_irq_chipdata (irq); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ unsigned long flags; -+ -+ spin_lock_irqsave (&tc6393->lock, flags); -+ iowrite8 (ioread8 (&scr->imr) | (1 << (irq - IRQ_TC6393_START)), -+ &scr->imr); -+ spin_unlock_irqrestore (&tc6393->lock, flags); -+} -+ -+static void tc6393_irq_unmask (unsigned int irq) -+{ -+ struct tc6393* tc6393 = get_irq_chipdata (irq); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ unsigned long flags; -+ -+ spin_lock_irqsave (&tc6393->lock, flags); -+ iowrite8 (ioread8 (&scr->imr) & ~(1 << (irq - IRQ_TC6393_START)), -+ &scr->imr); -+ spin_unlock_irqrestore (&tc6393->lock, flags); -+} -+ -+static struct irqchip tc6393_chip = { -+ .ack = tc6393_irq_ack, -+ .mask = tc6393_irq_mask, -+ .unmask = tc6393_irq_unmask, -+}; -+ -+static void tc6393_attach_irq (struct tc6393 *tc6393) -+{ -+ unsigned int irq; -+ -+ for (irq = IRQ_TC6393_START; irq <= IRQ_TC6393_LCD; irq++) { -+ set_irq_chip (irq, &tc6393_chip); -+ set_irq_chipdata(irq, tc6393); -+ set_irq_handler (irq, do_edge_IRQ); -+ set_irq_flags (irq, IRQF_VALID | IRQF_PROBE); -+ } -+ -+ set_irq_type (tc6393->irq, IRQT_FALLING); -+ set_irq_chipdata (tc6393->irq, tc6393); -+ set_irq_chained_handler (tc6393->irq, tc6393_irq); -+} -+ -+static void tc6393_detach_irq (struct tc6393 *tc6393) -+{ -+ unsigned int irq; -+ -+ set_irq_chained_handler (tc6393->irq, NULL); -+ set_irq_chipdata (tc6393->irq, NULL); -+ -+ for (irq = IRQ_TC6393_START; irq <= IRQ_TC6393_LCD; irq++) { -+ set_irq_flags (irq, 0); -+ set_irq_chip (irq, NULL); -+ set_irq_chipdata(irq, NULL); -+ } -+} -+ -+/*--------------------------------------------------------------------------*/ -+ -+static int tc6393_bus_match (struct device *dev, struct device_driver *drv) -+{ -+ struct tmio_device* tdev = dev_to_tdev (dev); -+ const struct tc6393_cell* cell = tdev->soc_data; -+ -+ return !strcmp (cell->name, drv->name); -+} -+ -+static int tc6393_bus_suspend (struct device *dev, pm_message_t state) -+{ -+ struct device_driver* drv = dev->driver; -+ return drv && drv->suspend ? drv->suspend (dev, state) : 0; -+} -+ -+static int tc6393_bus_resume (struct device *dev) -+{ -+ struct device_driver* drv = dev->driver; -+ return drv && drv->resume ? drv->resume (dev) : 0; -+} -+ -+struct bus_type tc6393_bus_type = { -+ .name = TMIO_NAME_BUS, -+ .match = tc6393_bus_match, -+ .suspend = tc6393_bus_suspend, -+ .resume = tc6393_bus_resume, -+}; -+EXPORT_SYMBOL (tc6393_bus_type); -+ -+/*--------------------------------------------------------------------------*/ -+ -+static void tc6393_cell_clock (struct device *dev, int enable) -+{ -+ struct tmio_device* tdev = dev_to_tdev (dev); -+ const struct tc6393_cell* cell = tdev->soc_data; -+ struct tc6393* tc6393 = dev_get_drvdata (dev->parent); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ union tc6393_scr_ccr ccr; -+ unsigned long flags; -+ -+ spin_lock_irqsave (&tc6393->lock, flags); -+ ccr.raw = ioread16 (&scr->ccr); -+ -+ switch (cell->id) { -+ case TC6393_CELL_SD: ccr.ck32ken = enable; break; -+ case TC6393_CELL_OHCI: ccr.usbcken = enable; break; -+ case TC6393_CELL_LCD: -+ ccr.mclksel = enable ? m48MHz : disable; -+ break; -+ } -+ -+ printk (KERN_DEBUG TMIO_NAME_CORE ": scr->ccr = %04x\n", ccr.raw); -+ -+ iowrite16(ccr.raw, &scr->ccr); -+ spin_unlock_irqrestore (&tc6393->lock, flags); -+} -+ -+static void tc6393_cell_function (struct device *dev, int enable) -+{ -+ struct tmio_device* tdev = dev_to_tdev (dev); -+ const struct tc6393_cell* cell = tdev->soc_data; -+ struct tc6393* tc6393 = dev_get_drvdata (dev->parent); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ union tc6393_scr_fer fer; -+ unsigned long flags; -+ -+ if (cell->id == TC6393_CELL_NAND) { -+ if (enable) { -+ /* SMD buffer on */ -+ printk (KERN_DEBUG TMIO_NAME_CORE ": SMD buffer on\n"); -+ iowrite8 (0xff, scr->gpi_bcr + 1); -+ } -+ return; -+ } -+ -+ spin_lock_irqsave (&tc6393->lock, flags); -+ fer.raw = ioread16 (&scr->fer); -+ -+ switch (cell->id) { -+ case TC6393_CELL_OHCI: fer.usben = enable; break; -+ case TC6393_CELL_LCD: fer.slcden = enable; break; -+ } -+ -+ printk (KERN_DEBUG TMIO_NAME_CORE ": scr->fer = %02x\n", fer.raw); -+ -+ iowrite8 (fer.raw, &scr->fer); -+ spin_unlock_irqrestore (&tc6393->lock, flags); -+} -+ -+static void -+tc6393_lcd_mode (struct device *dev, const struct fb_videomode *mode) -+{ -+ struct tc6393* tc6393 = dev_get_drvdata (dev->parent); -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ -+ iowrite16 (mode->pixclock, scr->pll1cr + 0); -+ iowrite16 (mode->pixclock >> 16, scr->pll1cr + 1); -+} -+ -+static struct tmio_cell_ops tc6393_cell_ops = { -+ .clock = tc6393_cell_clock, -+ .function = tc6393_cell_function, -+ .lcd_mode = tc6393_lcd_mode, -+}; -+ -+static void tc6393_device_release (struct device *dev) -+{ -+} -+ -+static int -+tc6393_device_register (struct tc6393 *tc6393, struct tmio_cell *tcell) -+{ -+ const struct tc6393_cell* cell; -+ struct tmio_device* tdev; -+ struct device* dev; -+ int i; -+ -+ for (i = 0; strcmp (tcell->name, tc6393_cell [i].name); ) -+ if (++i >= ARRAY_SIZE(tc6393_cell)) -+ return -EINVAL; -+ -+ cell = tc6393_cell + i; -+ tdev = tc6393->tdev + i; -+ dev = &tdev->dev; -+ -+ tdev->ops = &tc6393_cell_ops; -+ tdev->iomem = tc6393->iomem; -+ tdev->soc_data = (void*) cell; -+ -+ dev->parent = tc6393->dev; -+ strncpy (dev->bus_id, cell->name, sizeof dev->bus_id); -+ dev->bus = &tc6393_bus_type; -+ dev->dma_mask = tc6393->dev->dma_mask; -+ dev->coherent_dma_mask = tc6393->dev->coherent_dma_mask; -+ dev->release = tc6393_device_release; -+ dev->platform_data = tcell->platform_data; -+ -+ for (i=0; i < cell->num_resources; i++) { -+ const struct resource* cr = cell->resource + i; -+ struct resource* dr = tdev->resource + i; -+ -+ dr->name = cr->name; -+ dr->start = cr->start; -+ dr->end = cr->end; -+ dr->flags = cr->flags; -+ -+ /* convert memory offsets to absolutes */ -+ if (cr->flags & IORESOURCE_MEM) { -+ dr->start += tc6393->iomem->start; -+ dr->end += tc6393->iomem->start; -+ } -+ } -+ -+ return device_register (dev); -+} -+ -+/*--------------------------------------------------------------------------*/ -+ -+static void tc6393_hw_init (struct tc6393 *tc6393) -+{ -+ struct tc6393_scr __iomem * scr = tc6393->scr; -+ struct tc6393_platform_data* tcpd = tc6393->dev->platform_data; -+ -+ tcpd->enable (tc6393->dev); -+ -+ iowrite8 (0, &scr->fer); -+ iowrite16(tcpd->scr_pll2cr, &scr->pll2cr); -+ iowrite16(tcpd->scr_ccr, &scr->ccr); -+ iowrite16(tcpd->scr_mcr, &scr->mcr); -+ iowrite16(tcpd->scr_gper, &scr->gper); -+ iowrite8 (0, &scr->irr); -+ iowrite8 (0xbf, &scr->imr); -+ iowrite16(tcpd->scr_gpo_dsr, scr->gpo_dsr + 0); -+ iowrite16(tcpd->scr_gpo_dsr >> 16, scr->gpo_dsr + 1); -+ iowrite16(tcpd->scr_gpo_doecr, scr->gpo_doecr + 0); -+ iowrite16(tcpd->scr_gpo_doecr >> 16, scr->gpo_doecr + 1); -+} -+ -+static int tc6393_probe (struct device *dev) -+{ -+ struct platform_device* pdev = to_platform_device (dev); -+ struct tc6393_platform_data* tcpd = dev->platform_data; -+ struct tc6393* tc6393; -+ struct resource* iomem; -+ struct resource* rscr; -+ int retval; -+ int i; -+ -+ iomem = platform_get_resource (pdev, IORESOURCE_MEM, 0); -+ if (!iomem) -+ return -EINVAL; -+ -+ tc6393 = kzalloc (sizeof *tc6393, GFP_KERNEL); -+ if (!tc6393) { -+ retval = -ENOMEM; -+ goto err_kzalloc; -+ } -+ -+ dev_set_drvdata (dev, tc6393); -+ spin_lock_init (&tc6393->lock); -+ tc6393->dev = dev; -+ tc6393->iomem = iomem; -+ tc6393->irq = platform_get_irq (pdev, 0); -+ -+ rscr = &tc6393->rscr; -+ rscr->name = TMIO_NAME_CORE; -+ rscr->start = iomem->start; -+ rscr->end = iomem->start + 0xff; -+ rscr->flags = IORESOURCE_MEM; -+ -+ retval = request_resource (iomem, rscr); -+ if (retval) -+ goto err_request_scr; -+ -+ tc6393->scr = ioremap (rscr->start, rscr->end - rscr->start + 1); -+ if (!tc6393->scr) { -+ retval = -ENOMEM; -+ goto err_ioremap; -+ } -+ -+ tc6393_hw_init (tc6393); -+ -+ printk (KERN_INFO "Toshiba %s revision %d at 0x%08lx, irq %d\n", -+ TMIO_SOC_NAME, ioread8 (&tc6393->scr->revid), -+ iomem->start, tc6393->irq); -+ -+ if (tc6393->irq) -+ tc6393_attach_irq (tc6393); -+ -+ for (i = 0; i < tcpd->num_cells; i++) -+ tc6393_device_register (tc6393, tcpd->cell + i); -+ -+ return 0; -+ -+err_ioremap: -+ release_resource (rscr); -+err_request_scr: -+ kfree(tc6393); -+err_kzalloc: -+ release_resource (iomem); -+ return retval; -+} -+ -+static int tc6393_dev_remove (struct device *dev, void *data) -+{ -+ device_unregister (dev); -+ return 0; -+} -+ -+static int tc6393_remove (struct device *dev) -+{ -+ struct tc6393* tc6393 = dev_get_drvdata (dev); -+ -+ device_for_each_child (dev, tc6393, tc6393_dev_remove); -+ -+ if (tc6393->irq) -+ tc6393_detach_irq (tc6393); -+ -+ iounmap (tc6393->scr); -+ release_resource (&tc6393->rscr); -+ release_resource (tc6393->iomem); -+ kfree (tc6393); -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+static int tc6393_suspend (struct device *dev, pm_message_t state) -+{ -+ struct tc6393_platform_data* tcpd = dev->platform_data; -+ tcpd->disable (dev); -+ return 0; -+} -+ -+static int tc6393_resume (struct device *dev) -+{ -+ struct tc6393* tc6393 = dev_get_drvdata (dev); -+ tc6393_hw_init (tc6393); -+ return 0; -+} -+#endif -+ -+static struct device_driver tc6393_device_driver = { -+ .name = TMIO_SOC_NAME, -+ .bus = &platform_bus_type, -+ .probe = tc6393_probe, -+ .remove = tc6393_remove, -+#ifdef CONFIG_PM -+ .suspend = tc6393_suspend, -+ .resume = tc6393_resume, -+#endif -+}; -+ -+/*--------------------------------------------------------------------------*/ -+ -+static int __init tc6393_init (void) -+{ -+ int retval = bus_register (&tc6393_bus_type); -+ if (retval) -+ return retval; -+ -+ return driver_register (&tc6393_device_driver); -+} -+ -+static void __exit tc6393_exit (void) -+{ -+ driver_unregister (&tc6393_device_driver); -+ bus_unregister (&tc6393_bus_type); -+} -+ -+module_init (tc6393_init); -+module_exit (tc6393_exit); -+ -+MODULE_DESCRIPTION ("TC6393 SoC bus driver"); -+MODULE_AUTHOR ("Chris Humbert, Dirk Opfer"); -+MODULE_LICENSE ("GPL"); -Index: git/arch/arm/common/Kconfig -=================================================================== ---- git.orig/arch/arm/common/Kconfig 2006-10-31 16:08:28.000000000 +0000 -+++ git/arch/arm/common/Kconfig 2006-11-07 22:13:09.000000000 +0000 -@@ -31,3 +31,6 @@ config SHARPSL_PM - - config SHARP_SCOOP - bool -+ -+config TOSHIBA_TC6393XB -+ bool -Index: git/arch/arm/mach-pxa/Kconfig -=================================================================== ---- git.orig/arch/arm/mach-pxa/Kconfig 2006-11-07 22:13:06.000000000 +0000 -+++ git/arch/arm/mach-pxa/Kconfig 2006-11-07 23:30:34.000000000 +0000 -@@ -128,6 +128,7 @@ config MACH_BORZOI - config MACH_TOSA - bool "Enable Sharp SL-6000x (Tosa) Support" - depends PXA_SHARPSL_25x -+ select TOSHIBA_TC6393XB - - config PXA25x - bool -Index: git/arch/arm/common/Makefile -=================================================================== ---- git.orig/arch/arm/common/Makefile 2006-10-31 16:08:28.000000000 +0000 -+++ git/arch/arm/common/Makefile 2006-11-07 22:13:09.000000000 +0000 -@@ -17,3 +17,4 @@ obj-$(CONFIG_SHARPSL_PM) += sharpsl_pm.o - obj-$(CONFIG_SHARP_SCOOP) += scoop.o - obj-$(CONFIG_ARCH_IXP2000) += uengine.o - obj-$(CONFIG_ARCH_IXP23XX) += uengine.o -+obj-$(CONFIG_TOSHIBA_TC6393XB) += tc6393xb.o -Index: git/include/asm-arm/hardware/tmio.h -=================================================================== ---- git.orig/include/asm-arm/hardware/tmio.h 2006-11-07 22:13:09.000000000 +0000 -+++ git/include/asm-arm/hardware/tmio.h 2006-11-07 22:13:09.000000000 +0000 -@@ -91,6 +91,50 @@ struct tmio_device { - - /*--------------------------------------------------------------------------*/ - -+/* -+ * TC6393XB SoC -+ */ -+#ifdef CONFIG_TOSHIBA_TC6393XB -+#define TMIO_SOC_TC6393XB -+#define TMIO_SOC_NAME "TC6393XB" -+#define TMIO_NAME_BUS "tc6393-bus" -+#define TMIO_NAME_CORE "tc6393-core" -+#define TMIO_NAME_NAND "tc6393-nand" -+#define TMIO_NAME_SD "tc6393-sd" -+#define TMIO_NAME_OHCI "tc6393-ohci" -+#define TMIO_NAME_SERIAL "tc6393-serial" -+#define TMIO_NAME_LCD "tc6393-lcd" -+#define tmio_bus_type tc6393_bus_type -+ -+#define TC6393_GPIO(x) (1 << (x)) -+ -+extern struct bus_type tc6393_bus_type; -+ -+struct tc6393_platform_data { -+ u16 scr_pll2cr; /* PLL2 Control */ -+ u16 scr_ccr; /* Clock Control */ -+ u16 scr_mcr; /* Mode Control */ -+ u16 scr_gper; /* GP Enable */ -+ u32 scr_gpo_doecr; /* GPO Data OE Control */ -+ u32 scr_gpo_dsr; /* GPO Data Set */ -+ -+ /* cells to register as devices */ -+ struct tmio_cell* cell; -+ unsigned int num_cells; -+ -+ /* callbacks to enable and disable the TC6393XB's power and clock */ -+ void (*enable) (struct device *dev); -+ void (*disable) (struct device *dev); -+}; -+ -+u32 get_tc6393_gpio (struct device *dev); -+u32 set_tc6393_gpio (struct device *dev, u32 bits); -+u32 reset_tc6393_gpio (struct device *dev, u32 bits); -+ -+/*--------------------------------------------------------------------------*/ -+ -+#else - #error "no TMIO SoC configured" -+#endif - - #endif -Index: git/include/asm-arm/arch-pxa/irqs.h -=================================================================== ---- git.orig/include/asm-arm/arch-pxa/irqs.h 2006-10-31 16:09:33.000000000 +0000 -+++ git/include/asm-arm/arch-pxa/irqs.h 2006-11-07 22:13:09.000000000 +0000 -@@ -163,17 +163,27 @@ - #define IRQ_LOCOMO_SPI_OVRN (IRQ_BOARD_END + 20) - #define IRQ_LOCOMO_SPI_TEND (IRQ_BOARD_END + 21) - -+#define IRQ_TC6393_START (IRQ_BOARD_END) -+#define IRQ_TC6393_NAND (IRQ_BOARD_END + 0) -+#define IRQ_TC6393_SD (IRQ_BOARD_END + 1) -+#define IRQ_TC6393_OHCI (IRQ_BOARD_END + 2) -+#define IRQ_TC6393_SERIAL (IRQ_BOARD_END + 3) -+#define IRQ_TC6393_LCD (IRQ_BOARD_END + 4) -+ - /* - * Figure out the MAX IRQ number. - * - * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. - * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1 -+ * If we have an TC6393XB, the max IRQ is IRQ_TC6393_LCD+1 - * Otherwise, we have the standard IRQs only. - */ - #ifdef CONFIG_SA1111 - #define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1) - #elif defined(CONFIG_SHARP_LOCOMO) - #define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) -+#elif defined(CONFIG_TOSHIBA_TC6393XB) -+#define NR_IRQS (IRQ_TC6393_LCD + 1) - #elif defined(CONFIG_ARCH_LUBBOCK) || \ - defined(CONFIG_MACH_LOGICPD_PXA270) || \ - defined(CONFIG_MACH_MAINSTONE) |