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-rw-r--r--arch/sh/boards/mach-hp6xx/setup.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-hp6xx/setup.c b/arch/sh/boards/mach-hp6xx/setup.c
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index 000000000000..475b46caec1f
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+++ b/arch/sh/boards/mach-hp6xx/setup.c
@@ -0,0 +1,121 @@
+/*
+ * linux/arch/sh/boards/hp6xx/setup.c
+ *
+ * Copyright (C) 2002 Andriy Skulysh
+ * Copyright (C) 2007 Kristoffer Ericson <Kristoffer_e1@hotmail.com>
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License. See linux/COPYING for more information.
+ *
+ * Setup code for HP620/HP660/HP680/HP690 (internal peripherials only)
+ */
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <asm/hd64461.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hp6xx.h>
+#include <cpu/dac.h>
+
+#define SCPCR 0xa4000116
+#define SCPDR 0xa4000136
+
+/* CF Slot */
+static struct resource cf_ide_resources[] = {
+ [0] = {
+ .start = 0x15000000 + 0x1f0,
+ .end = 0x15000000 + 0x1f0 + 0x08 - 0x01,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0x15000000 + 0x1fe,
+ .end = 0x15000000 + 0x1fe + 0x01,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = 77,
+ .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 jornadakbd_device = {
+ .name = "jornada680_kbd",
+ .id = -1,
+};
+
+static struct platform_device *hp6xx_devices[] __initdata = {
+ &cf_ide_device,
+ &jornadakbd_device,
+};
+
+static void __init hp6xx_init_irq(void)
+{
+ /* Gets touchscreen and powerbutton IRQ working */
+ plat_irq_setup_pins(IRQ_MODE_IRQ);
+}
+
+static int __init hp6xx_devices_setup(void)
+{
+ return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices));
+}
+
+static void __init hp6xx_setup(char **cmdline_p)
+{
+ u8 v8;
+ u16 v;
+
+ v = inw(HD64461_STBCR);
+ v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST |
+ HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST |
+ HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST |
+ HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST|
+ HD64461_STBCR_SAFECKE_IST;
+#ifndef CONFIG_HD64461_ENABLER
+ v |= HD64461_STBCR_SPC1ST;
+#endif
+ outw(v, HD64461_STBCR);
+ v = inw(HD64461_GPADR);
+ v |= HD64461_GPADR_SPEAKER | HD64461_GPADR_PCMCIA0;
+ outw(v, HD64461_GPADR);
+
+ outw(HD64461_PCCGCR_VCC0 | HD64461_PCCSCR_VCC1, HD64461_PCC0GCR);
+
+#ifndef CONFIG_HD64461_ENABLER
+ outw(HD64461_PCCGCR_VCC0 | HD64461_PCCSCR_VCC1, HD64461_PCC1GCR);
+#endif
+
+ sh_dac_output(0, DAC_SPEAKER_VOLUME);
+ sh_dac_disable(DAC_SPEAKER_VOLUME);
+ v8 = ctrl_inb(DACR);
+ v8 &= ~DACR_DAE;
+ ctrl_outb(v8,DACR);
+
+ v8 = ctrl_inb(SCPDR);
+ v8 |= SCPDR_TS_SCAN_X | SCPDR_TS_SCAN_Y;
+ v8 &= ~SCPDR_TS_SCAN_ENABLE;
+ ctrl_outb(v8, SCPDR);
+
+ v = ctrl_inw(SCPCR);
+ v &= ~SCPCR_TS_MASK;
+ v |= SCPCR_TS_ENABLE;
+ ctrl_outw(v, SCPCR);
+}
+device_initcall(hp6xx_devices_setup);
+
+static struct sh_machine_vector mv_hp6xx __initmv = {
+ .mv_name = "hp6xx",
+ .mv_setup = hp6xx_setup,
+ /* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */
+ .mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6,
+ .mv_irq_demux = hd64461_irq_demux,
+ /* Enable IRQ0 -> IRQ3 in IRQ_MODE */
+ .mv_init_irq = hp6xx_init_irq,
+};