diff options
author | Tzachi Perelstein <tzachi@marvell.com> | 2007-10-23 15:14:41 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-01-26 15:03:42 +0000 |
commit | 585cf17561d3174a745bec49c422c1a621c95fc4 (patch) | |
tree | 66f0ff02c844a4bf22dcbca66b2babf387b4f628 /arch/arm | |
parent | d910a0aa21c9c6e824744d0139bbe6a9ae676e2d (diff) |
[ARM] basic support for the Marvell Orion SoC family
The Marvell Orion is a family of ARM SoCs with a DDR/DDR2 memory
controller, 10/100/1000 ethernet MAC, and USB 2.0 interfaces,
and, depending on the specific model, PCI-E interface, PCI-X
interface, SATA controllers, crypto unit, SPI interface, SDIO
interface, device bus, NAND controller, DMA engine and/or XOR
engine.
This contains the basic structure and architecture register definitions.
Signed-off-by: Tzachi Perelstein <tzachi@marvell.com>
Reviewed-by: Nicolas Pitre <nico@marvell.com>
Reviewed-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/Kconfig | 8 | ||||
-rw-r--r-- | arch/arm/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-orion/Kconfig | 7 | ||||
-rw-r--r-- | arch/arm/mach-orion/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-orion/Makefile.boot | 3 | ||||
-rw-r--r-- | arch/arm/mach-orion/common.c | 53 | ||||
-rw-r--r-- | arch/arm/mach-orion/common.h | 9 |
7 files changed, 82 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fae3f164218..036239150ff 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -333,6 +333,12 @@ config ARCH_MXC help Support for Freescale MXC/iMX-based family of processors +config ARCH_ORION + bool "Marvell Orion" + depends on MMU + help + Support for Marvell Orion System on Chip family. + config ARCH_PNX4008 bool "Philips Nexperia PNX4008 Mobile" help @@ -441,6 +447,8 @@ source "arch/arm/mach-omap1/Kconfig" source "arch/arm/mach-omap2/Kconfig" +source "arch/arm/mach-orion/Kconfig" + source "arch/arm/plat-s3c24xx/Kconfig" source "arch/arm/plat-s3c/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 35e56c99ad1..2daa278149e 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -139,6 +139,7 @@ endif machine-$(CONFIG_ARCH_KS8695) := ks8695 incdir-$(CONFIG_ARCH_MXC) := mxc machine-$(CONFIG_ARCH_MX3) := mx3 + machine-$(CONFIG_ARCH_ORION) := orion ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff --git a/arch/arm/mach-orion/Kconfig b/arch/arm/mach-orion/Kconfig new file mode 100644 index 00000000000..c2af02125ce --- /dev/null +++ b/arch/arm/mach-orion/Kconfig @@ -0,0 +1,7 @@ +if ARCH_ORION + +menu "Orion Implementations" + +endmenu + +endif diff --git a/arch/arm/mach-orion/Makefile b/arch/arm/mach-orion/Makefile new file mode 100644 index 00000000000..69eb3018773 --- /dev/null +++ b/arch/arm/mach-orion/Makefile @@ -0,0 +1 @@ +obj-y += common.o diff --git a/arch/arm/mach-orion/Makefile.boot b/arch/arm/mach-orion/Makefile.boot new file mode 100644 index 00000000000..67039c3e0c4 --- /dev/null +++ b/arch/arm/mach-orion/Makefile.boot @@ -0,0 +1,3 @@ + zreladdr-y := 0x00008000 +params_phys-y := 0x00000100 +initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-orion/common.c b/arch/arm/mach-orion/common.c new file mode 100644 index 00000000000..e04f3f07cac --- /dev/null +++ b/arch/arm/mach-orion/common.c @@ -0,0 +1,53 @@ +/* + * arch/arm/mach-orion/common.c + * + * Core functions for Marvell Orion System On Chip + * + * Maintainer: Tzachi Perelstein <tzachi@marvell.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <asm/page.h> +#include <asm/mach/map.h> +#include <asm/arch/orion.h> +#include "common.h" + +/***************************************************************************** + * I/O Address Mapping + ****************************************************************************/ +static struct map_desc orion_io_desc[] __initdata = { + { + .virtual = ORION_REGS_BASE, + .pfn = __phys_to_pfn(ORION_REGS_BASE), + .length = ORION_REGS_SIZE, + .type = MT_DEVICE + }, + { + .virtual = ORION_PCIE_IO_BASE, + .pfn = __phys_to_pfn(ORION_PCIE_IO_BASE), + .length = ORION_PCIE_IO_SIZE, + .type = MT_DEVICE + }, + { + .virtual = ORION_PCI_IO_BASE, + .pfn = __phys_to_pfn(ORION_PCI_IO_BASE), + .length = ORION_PCI_IO_SIZE, + .type = MT_DEVICE + }, + { + .virtual = ORION_PCIE_WA_BASE, + .pfn = __phys_to_pfn(ORION_PCIE_WA_BASE), + .length = ORION_PCIE_WA_SIZE, + .type = MT_DEVICE + }, +}; + +void __init orion_map_io(void) +{ + iotable_init(orion_io_desc, ARRAY_SIZE(orion_io_desc)); +} diff --git a/arch/arm/mach-orion/common.h b/arch/arm/mach-orion/common.h new file mode 100644 index 00000000000..224b44618a7 --- /dev/null +++ b/arch/arm/mach-orion/common.h @@ -0,0 +1,9 @@ +#ifndef __ARCH_ORION_COMMON_H__ +#define __ARCH_ORION_COMMON_H__ + +/* + * Basic Orion init functions used early by machine-setup. + */ +void __init orion_map_io(void); + +#endif /* __ARCH_ORION_COMMON_H__ */ |