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Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7780.c')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7780.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
new file mode 100644
index 000000000000..9aeaa2ddaa28
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -0,0 +1,108 @@
+/*
+ * SH7780 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ *
+ * 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/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <asm/sci.h>
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xffe80000,
+ .end = 0xffe80000 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Period IRQ */
+ .start = 21,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* Carry IRQ */
+ .start = 22,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ /* Alarm IRQ */
+ .start = 23,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+static struct plat_sci_port sci_platform_data[] = {
+ {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
+ }, {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 76, 77, 79, 78 },
+ }, {
+ .flags = 0,
+ }
+};
+
+static struct platform_device sci_device = {
+ .name = "sh-sci",
+ .id = -1,
+ .dev = {
+ .platform_data = sci_platform_data,
+ },
+};
+
+static struct platform_device *sh7780_devices[] __initdata = {
+ &rtc_device,
+ &sci_device,
+};
+
+static int __init sh7780_devices_setup(void)
+{
+ return platform_add_devices(sh7780_devices,
+ ARRAY_SIZE(sh7780_devices));
+}
+__initcall(sh7780_devices_setup);
+
+static struct intc2_data intc2_irq_table[] = {
+ { 28, 0, 24, 0, 0, 2 }, /* TMU0 */
+
+ { 21, 1, 0, 0, 2, 2 },
+ { 22, 1, 1, 0, 2, 2 },
+ { 23, 1, 2, 0, 2, 2 },
+
+ { 40, 8, 24, 0, 3, 3 }, /* SCIF0 ERI */
+ { 41, 8, 24, 0, 3, 3 }, /* SCIF0 RXI */
+ { 42, 8, 24, 0, 3, 3 }, /* SCIF0 BRI */
+ { 43, 8, 24, 0, 3, 3 }, /* SCIF0 TXI */
+
+ { 76, 8, 16, 0, 4, 3 }, /* SCIF1 ERI */
+ { 77, 8, 16, 0, 4, 3 }, /* SCIF1 RXI */
+ { 78, 8, 16, 0, 4, 3 }, /* SCIF1 BRI */
+ { 79, 8, 16, 0, 4, 3 }, /* SCIF1 TXI */
+
+ { 64, 0x10, 8, 0, 14, 2 }, /* PCIC0 */
+ { 65, 0x10, 0, 0, 15, 2 }, /* PCIC1 */
+ { 66, 0x14, 24, 0, 16, 2 }, /* PCIC2 */
+ { 67, 0x14, 16, 0, 17, 2 }, /* PCIC3 */
+ { 68, 0x14, 8, 0, 18, 2 }, /* PCIC4 */
+};
+
+void __init init_IRQ_intc2(void)
+{
+ make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
+}