aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-integrator/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-integrator/include')
-rw-r--r--arch/arm/mach-integrator/include/mach/memory.h34
-rw-r--r--arch/arm/mach-integrator/include/mach/uncompress.h48
2 files changed, 82 insertions, 0 deletions
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h
new file mode 100644
index 00000000000..334d5e27188
--- /dev/null
+++ b/arch/arm/mach-integrator/include/mach/memory.h
@@ -0,0 +1,34 @@
+/*
+ * arch/arm/mach-integrator/include/mach/memory.h
+ *
+ * Copyright (C) 1999 ARM Limited
+ *
+ * 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_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PLAT_PHYS_OFFSET UL(0x00000000)
+
+#define BUS_OFFSET UL(0x80000000)
+#define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET)
+#define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET)
+#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET))
+#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET))
+
+#endif
diff --git a/arch/arm/mach-integrator/include/mach/uncompress.h b/arch/arm/mach-integrator/include/mach/uncompress.h
new file mode 100644
index 00000000000..8f3cc9954c1
--- /dev/null
+++ b/arch/arm/mach-integrator/include/mach/uncompress.h
@@ -0,0 +1,48 @@
+/*
+ * arch/arm/mach-integrator/include/mach/uncompress.h
+ *
+ * Copyright (C) 1999 ARM Limited
+ *
+ * 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
+ */
+
+#define AMBA_UART_DR (*(volatile unsigned char *)0x16000000)
+#define AMBA_UART_LCRH (*(volatile unsigned char *)0x16000008)
+#define AMBA_UART_LCRM (*(volatile unsigned char *)0x1600000c)
+#define AMBA_UART_LCRL (*(volatile unsigned char *)0x16000010)
+#define AMBA_UART_CR (*(volatile unsigned char *)0x16000014)
+#define AMBA_UART_FR (*(volatile unsigned char *)0x16000018)
+
+/*
+ * This does not append a newline
+ */
+static void putc(int c)
+{
+ while (AMBA_UART_FR & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR = c;
+}
+
+static inline void flush(void)
+{
+ while (AMBA_UART_FR & (1 << 3))
+ barrier();
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()