[ARM] Add support for ARM RealView board

Support for RealView EB.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 118 insertions, 0 deletions

diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
new file mode 100644
index 000000000000..575599db74db
--- /dev/null
+++ b/arch/arm/mach-realview/core.h
@@ -0,0 +1,118 @@
+/*
+ *  linux/arch/arm/mach-realview/core.h
+ *
+ *  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
+ */
+
+#ifndef __ASM_ARCH_REALVIEW_H
+#define __ASM_ARCH_REALVIEW_H
+
+#include <asm/hardware/amba.h>
+#include <asm/io.h>
+
+#define __io_address(n)         __io(IO_ADDRESS(n))
+
+extern struct sys_timer realview_timer;
+
+#define AMBA_DEVICE(name,busid,base,plat)                       \
+static struct amba_device name##_device = {                     \
+        .dev            = {                                     \
+                .coherent_dma_mask = ~0,                        \
+                .bus_id = busid,                                \
+                .platform_data = plat,                          \
+        },                                                      \
+        .res            = {                                     \
+                .start  = REALVIEW_##base##_BASE,               \
+                .end    = (REALVIEW_##base##_BASE) + SZ_4K - 1,\
+                .flags  = IORESOURCE_MEM,                       \
+        },                                                      \
+        .dma_mask       = ~0,                                   \
+        .irq            = base##_IRQ,                           \
+        /* .dma         = base##_DMA,*/                         \
+}
+
+/*
+ * These devices are connected via the core APB bridge
+ */
+#define GPIO2_IRQ       { IRQ_GPIOINT2, NO_IRQ }
+#define GPIO2_DMA       { 0, 0 }
+#define GPIO3_IRQ       { IRQ_GPIOINT3, NO_IRQ }
+#define GPIO3_DMA       { 0, 0 }
+
+#define AACI_IRQ        { IRQ_AACI, NO_IRQ }
+#define AACI_DMA        { 0x80, 0x81 }
+#define MMCI0_IRQ       { IRQ_MMCI0A,IRQ_MMCI0B }
+#define MMCI0_DMA       { 0x84, 0 }
+#define KMI0_IRQ        { IRQ_KMI0, NO_IRQ }
+#define KMI0_DMA        { 0, 0 }
+#define KMI1_IRQ        { IRQ_KMI1, NO_IRQ }
+#define KMI1_DMA        { 0, 0 }
+
+/*
+ * These devices are connected directly to the multi-layer AHB switch
+ */
+#define SMC_IRQ         { NO_IRQ, NO_IRQ }
+#define SMC_DMA         { 0, 0 }
+#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
+#define MPMC_DMA        { 0, 0 }
+#define CLCD_IRQ        { IRQ_CLCDINT, NO_IRQ }
+#define CLCD_DMA        { 0, 0 }
+#define DMAC_IRQ        { IRQ_DMAINT, NO_IRQ }
+#define DMAC_DMA        { 0, 0 }
+
+/*
+ * These devices are connected via the core APB bridge
+ */
+#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
+#define SCTL_DMA        { 0, 0 }
+#define WATCHDOG_IRQ    { IRQ_WDOGINT, NO_IRQ }
+#define WATCHDOG_DMA    { 0, 0 }
+#define GPIO0_IRQ       { IRQ_GPIOINT0, NO_IRQ }
+#define GPIO0_DMA       { 0, 0 }
+#define GPIO1_IRQ       { IRQ_GPIOINT1, NO_IRQ }
+#define GPIO1_DMA       { 0, 0 }
+#define RTC_IRQ         { IRQ_RTCINT, NO_IRQ }
+#define RTC_DMA         { 0, 0 }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+#define SCI_IRQ         { IRQ_SCIINT, NO_IRQ }
+#define SCI_DMA         { 7, 6 }
+#define UART0_IRQ       { IRQ_UARTINT0, NO_IRQ }
+#define UART0_DMA       { 15, 14 }
+#define UART1_IRQ       { IRQ_UARTINT1, NO_IRQ }
+#define UART1_DMA       { 13, 12 }
+#define UART2_IRQ       { IRQ_UARTINT2, NO_IRQ }
+#define UART2_DMA       { 11, 10 }
+#define UART3_IRQ       { IRQ_UART3, NO_IRQ }
+#define UART3_DMA       { 0x86, 0x87 }
+#define SSP_IRQ         { IRQ_SSPINT, NO_IRQ }
+#define SSP_DMA         { 9, 8 }
+
+
+extern struct platform_device realview_flash_device;
+extern struct platform_device realview_smc91x_device;
+extern struct mmc_platform_data realview_mmc0_plat_data;
+extern struct mmc_platform_data realview_mmc1_plat_data;
+extern struct clk realview_clcd_clk;
+extern struct clcd_board clcd_plat_data;
+
+extern void realview_leds_event(led_event_t ledevt);
+
+#endif