This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / arch / sh / boards / renesas / r7780rp / setup.c

diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
new file mode 100644 (file)
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+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -0,0 +1,192 @@
+/*
+ * arch/sh/boards/renesas/r7780rp/setup.c
+ *
+ * Copyright (C) 2002 Atom Create Engineering Co., Ltd.
+ * Copyright (C) 2005, 2006 Paul Mundt
+ *
+ * Renesas Solutions Highlander R7780RP-1 Support.
+ *
+ * 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.
+ */
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <asm/machvec.h>
+#include <asm/r7780rp.h>
+#include <asm/clock.h>
+#include <asm/io.h>
+
+extern void heartbeat_r7780rp(void);
+extern void init_r7780rp_IRQ(void);
+
+static struct resource m66596_usb_host_resources[] = {
+       [0] = {
+               .start  = 0xa4800000,
+               .end    = 0xa4ffffff,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = 6,            /* irq number */
+               .end    = 6,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device m66596_usb_host_device = {
+       .name           = "m66596-hcd",
+       .id             = 0,
+       .dev = {
+               .dma_mask               = NULL,         /* don't use dma */
+               .coherent_dma_mask      = 0xffffffff,
+       },
+       .num_resources  = ARRAY_SIZE(m66596_usb_host_resources),
+       .resource       = m66596_usb_host_resources,
+};
+
+static struct resource cf_ide_resources[] = {
+       [0] = {
+               .start  = 0x1f0,
+               .end    = 0x1f0 + 8,
+               .flags  = IORESOURCE_IO,
+       },
+       [1] = {
+               .start  = 0x1f0 + 0x206,
+               .end    = 0x1f0 + 8 + 0x206 + 8,
+               .flags  = IORESOURCE_IO,
+       },
+       [2] = {
+#ifdef CONFIG_SH_R7780MP
+               .start  = 1,
+#else
+               .start  = 4,
+#endif
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device cf_ide_device  = {
+       .name           = "pata_platform",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(cf_ide_resources),
+       .resource       = cf_ide_resources,
+};
+
+static struct platform_device *r7780rp_devices[] __initdata = {
+       &m66596_usb_host_device,
+       &cf_ide_device,
+};
+
+static int __init r7780rp_devices_setup(void)
+{
+       return platform_add_devices(r7780rp_devices,
+                                   ARRAY_SIZE(r7780rp_devices));
+}
+
+/*
+ * Platform specific clocks
+ */
+static void ivdr_clk_enable(struct clk *clk)
+{
+       ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << 8), PA_IVDRCTL);
+}
+
+static void ivdr_clk_disable(struct clk *clk)
+{
+       ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << 8), PA_IVDRCTL);
+}
+
+static struct clk_ops ivdr_clk_ops = {
+       .enable         = ivdr_clk_enable,
+       .disable        = ivdr_clk_disable,
+};
+
+static struct clk ivdr_clk = {
+       .name           = "ivdr_clk",
+       .ops            = &ivdr_clk_ops,
+};
+
+static struct clk *r7780rp_clocks[] = {
+       &ivdr_clk,
+};
+
+static void r7780rp_power_off(void)
+{
+#ifdef CONFIG_SH_R7780MP
+       ctrl_outw(0x0001, PA_POFF);
+#endif
+}
+
+/*
+ * Initialize the board
+ */
+static void __init r7780rp_setup(char **cmdline_p)
+{
+       u16 ver = ctrl_inw(PA_VERREG);
+       int i;
+
+       device_initcall(r7780rp_devices_setup);
+
+       printk(KERN_INFO "Renesas Solutions Highlander R7780RP-1 support.\n");
+
+       printk(KERN_INFO "Board version: %d (revision %d), "
+                        "FPGA version: %d (revision %d)\n",
+                        (ver >> 12) & 0xf, (ver >> 8) & 0xf,
+                        (ver >>  4) & 0xf, ver & 0xf);
+
+       /*
+        * Enable the important clocks right away..
+        */
+       for (i = 0; i < ARRAY_SIZE(r7780rp_clocks); i++) {
+               struct clk *clk = r7780rp_clocks[i];
+
+               clk_register(clk);
+               clk_enable(clk);
+       }
+
+       ctrl_outw(0x0000, PA_OBLED);    /* Clear LED. */
+#ifndef CONFIG_SH_R7780MP
+       ctrl_outw(0x0001, PA_SDPOW);    /* SD Power ON */
+#endif
+       ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x0100, PA_IVDRCTL);   /* Si13112 */
+
+       pm_power_off = r7780rp_power_off;
+}
+
+/*
+ * The Machine Vector
+ */
+struct sh_machine_vector mv_r7780rp __initmv = {
+       .mv_name                = "Highlander R7780RP-1",
+       .mv_setup               = r7780rp_setup,
+
+       .mv_nr_irqs             = 109,
+
+       .mv_inb                 = r7780rp_inb,
+       .mv_inw                 = r7780rp_inw,
+       .mv_inl                 = r7780rp_inl,
+       .mv_outb                = r7780rp_outb,
+       .mv_outw                = r7780rp_outw,
+       .mv_outl                = r7780rp_outl,
+
+       .mv_inb_p               = r7780rp_inb_p,
+       .mv_inw_p               = r7780rp_inw,
+       .mv_inl_p               = r7780rp_inl,
+       .mv_outb_p              = r7780rp_outb_p,
+       .mv_outw_p              = r7780rp_outw,
+       .mv_outl_p              = r7780rp_outl,
+
+       .mv_insb                = r7780rp_insb,
+       .mv_insw                = r7780rp_insw,
+       .mv_insl                = r7780rp_insl,
+       .mv_outsb               = r7780rp_outsb,
+       .mv_outsw               = r7780rp_outsw,
+       .mv_outsl               = r7780rp_outsl,
+
+       .mv_ioport_map          = r7780rp_ioport_map,
+       .mv_init_irq            = init_r7780rp_IRQ,
+#ifdef CONFIG_HEARTBEAT
+       .mv_heartbeat           = heartbeat_r7780rp,
+#endif
+};
+ALIAS_MV(r7780rp)