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Diffstat (limited to 'kernel/arch/arm/mach-versatile/versatile_pb.c')
-rw-r--r--kernel/arch/arm/mach-versatile/versatile_pb.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-versatile/versatile_pb.c b/kernel/arch/arm/mach-versatile/versatile_pb.c
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+/*
+ * linux/arch/arm/mach-versatile/versatile_pb.c
+ *
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
+#include <linux/amba/mmci.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "core.h"
+
+#if 1
+#define IRQ_MMCI1A IRQ_VICSOURCE23
+#else
+#define IRQ_MMCI1A IRQ_SIC_MMCI1A
+#endif
+
+static struct mmci_platform_data mmc1_plat_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .status = mmc_status,
+ .gpio_wp = -1,
+ .gpio_cd = -1,
+};
+
+#define UART3_IRQ { IRQ_SIC_UART3 }
+#define SCI1_IRQ { IRQ_SIC_SCI3 }
+#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+
+/* FPGA Primecells */
+APB_DEVICE(uart3, "fpga:09", UART3, NULL);
+APB_DEVICE(sci1, "fpga:0a", SCI1, NULL);
+APB_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
+
+
+static struct amba_device *amba_devs[] __initdata = {
+ &uart3_device,
+ &sci1_device,
+ &mmc1_device,
+};
+
+static void __init versatile_pb_init(void)
+{
+ int i;
+
+ versatile_init();
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+}
+
+MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
+ /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+ .atag_offset = 0x100,
+ .map_io = versatile_map_io,
+ .init_early = versatile_init_early,
+ .init_irq = versatile_init_irq,
+ .init_time = versatile_timer_init,
+ .init_machine = versatile_pb_init,
+ .restart = versatile_restart,
+MACHINE_END