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loki.h

/*
 * arch/arm/mach-loki/include/mach/loki.h
 *
 * Generic definitions for Marvell Loki (88RC8480) SoC flavors
 *
 * 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.
 */

#ifndef __ASM_ARCH_LOKI_H
#define __ASM_ARCH_LOKI_H

/*
 * Marvell Loki (88RC8480) address maps.
 *
 * phys
 * d0000000 on-chip peripheral registers
 * e0000000 PCIe 0 Memory space
 * e8000000 PCIe 1 Memory space
 * f0000000 PCIe 0 I/O space
 * f0100000 PCIe 1 I/O space
 *
 * virt           phys        size
 * fed00000 d0000000    1M    on-chip peripheral registers
 * fee00000 f0000000    64K   PCIe 0 I/O space
 * fef00000 f0100000    64K   PCIe 1 I/O space
 */

#define LOKI_REGS_PHYS_BASE         0xd0000000
#define LOKI_REGS_VIRT_BASE         0xfed00000
#define LOKI_REGS_SIZE              SZ_1M

#define LOKI_PCIE0_IO_PHYS_BASE           0xf0000000
#define LOKI_PCIE0_IO_VIRT_BASE           0xfee00000
#define LOKI_PCIE0_IO_BUS_BASE            0x00000000
#define LOKI_PCIE0_IO_SIZE          SZ_64K

#define LOKI_PCIE1_IO_PHYS_BASE           0xf0100000
#define LOKI_PCIE1_IO_VIRT_BASE           0xfef00000
#define LOKI_PCIE1_IO_BUS_BASE            0x00000000
#define LOKI_PCIE1_IO_SIZE          SZ_64K

#define LOKI_PCIE0_MEM_PHYS_BASE    0xe0000000
#define LOKI_PCIE0_MEM_SIZE         SZ_128M

#define LOKI_PCIE1_MEM_PHYS_BASE    0xe8000000
#define LOKI_PCIE1_MEM_SIZE         SZ_128M

/*
 * Register Map
 */
#define DEV_BUS_PHYS_BASE     (LOKI_REGS_PHYS_BASE | 0x10000)
#define DEV_BUS_VIRT_BASE     (LOKI_REGS_VIRT_BASE | 0x10000)
#define  UART0_PHYS_BASE      (DEV_BUS_PHYS_BASE | 0x2000)
#define  UART0_VIRT_BASE      (DEV_BUS_VIRT_BASE | 0x2000)
#define  UART1_PHYS_BASE      (DEV_BUS_PHYS_BASE | 0x2100)
#define  UART1_VIRT_BASE      (DEV_BUS_VIRT_BASE | 0x2100)

#define BRIDGE_VIRT_BASE      (LOKI_REGS_VIRT_BASE | 0x20000)
#define  BRIDGE_REG(x)        (BRIDGE_VIRT_BASE | (x))
#define  RSTOUTn_MASK         (BRIDGE_VIRT_BASE | 0x0108)
#define   SOFT_RESET_OUT_EN   0x00000004
#define  SYSTEM_SOFT_RESET    (BRIDGE_VIRT_BASE | 0x010c)
#define   SOFT_RESET          0x00000001
#define  BRIDGE_CAUSE         (BRIDGE_VIRT_BASE | 0x0110)
#define  BRIDGE_MASK          (BRIDGE_VIRT_BASE | 0x0114)
#define   BRIDGE_INT_TIMER0   0x0002
#define   BRIDGE_INT_TIMER1   0x0004
#define   BRIDGE_INT_TIMER1_CLR     0x0004
#define  IRQ_VIRT_BASE        (BRIDGE_VIRT_BASE | 0x0200)
#define   IRQ_CAUSE_OFF       0x0000
#define   IRQ_MASK_OFF        0x0004
#define  TIMER_VIRT_BASE      (BRIDGE_VIRT_BASE | 0x0300)

#define PCIE0_VIRT_BASE       (LOKI_REGS_VIRT_BASE | 0x30000)

#define PCIE1_VIRT_BASE       (LOKI_REGS_VIRT_BASE | 0x40000)

#define SAS0_PHYS_BASE        (LOKI_REGS_PHYS_BASE | 0x80000)

#define SAS1_PHYS_BASE        (LOKI_REGS_PHYS_BASE | 0x90000)

#define GE0_PHYS_BASE         (LOKI_REGS_PHYS_BASE | 0xa0000)
#define GE0_VIRT_BASE         (LOKI_REGS_VIRT_BASE | 0xa0000)

#define GE1_PHYS_BASE         (LOKI_REGS_PHYS_BASE | 0xb0000)
#define GE1_VIRT_BASE         (LOKI_REGS_VIRT_BASE | 0xb0000)

#define DDR_VIRT_BASE         (LOKI_REGS_VIRT_BASE | 0xf0000)
#define DDR_REG(x)            (DDR_VIRT_BASE | (x))


#define GPIO_MAX        8


#endif

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