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ev64360.h

/*
 * Definitions for Marvell EV-64360-BP Evaluation Board.
 *
 * Author: Lee Nicks <allinux@gmail.com>
 *
 * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
 * Based on code done by Mark A. Greer <mgreer@mvista.com>
 *
 * 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.
 */

/*
 * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to
 * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
 * We'll only use one PCI MEM window on each PCI bus.
 *
 * This is the CPU physical memory map (windows must be at least 64KB and start
 * on a boundary that is a multiple of the window size):
 *
 *    0x42000000-0x4203ffff      - Internal SRAM
 *    0xf1000000-0xf100ffff      - MV64360 Registers (CONFIG_MV64X60_NEW_BASE)
 *    0xfc800000-0xfcffffff      - RTC
 *    0xff000000-0xffffffff      - Boot window, 16 MB flash
 *    0xc0000000-0xc3ffffff      - PCI I/O (second hose)
 *    0x80000000-0xbfffffff      - PCI MEM (second hose)
 */

#ifndef __PPC_PLATFORMS_EV64360_H
#define __PPC_PLATFORMS_EV64360_H

/* CPU Physical Memory Map setup. */
#define EV64360_BOOT_WINDOW_BASE          0xff000000
#define EV64360_BOOT_WINDOW_SIZE          0x01000000 /* 16 MB */
#define EV64360_INTERNAL_SRAM_BASE        0x42000000
#define EV64360_RTC_WINDOW_BASE                 0xfc800000
#define EV64360_RTC_WINDOW_SIZE                 0x00800000 /* 8 MB */

#define EV64360_PCI1_MEM_START_PROC_ADDR  0x80000000
#define EV64360_PCI1_MEM_START_PCI_HI_ADDR      0x00000000
#define EV64360_PCI1_MEM_START_PCI_LO_ADDR      0x80000000
#define EV64360_PCI1_MEM_SIZE             0x40000000 /* 1 GB */
#define EV64360_PCI1_IO_START_PROC_ADDR         0xc0000000
#define EV64360_PCI1_IO_START_PCI_ADDR          0x00000000
#define EV64360_PCI1_IO_SIZE              0x04000000 /* 64 MB */

#define     EV64360_DEFAULT_BAUD                115200
#define     EV64360_MPSC_CLK_SRC                8       /* TCLK */
#define EV64360_MPSC_CLK_FREQ             133333333

#define     EV64360_MTD_RESERVED_SIZE           0x40000
#define EV64360_MTD_JFFS2_SIZE                  0xec0000
#define EV64360_MTD_UBOOT_SIZE                  0x100000

#define     EV64360_ETH0_PHY_ADDR               8
#define     EV64360_ETH1_PHY_ADDR               9
#define     EV64360_ETH2_PHY_ADDR               10

#define EV64360_ETH_TX_QUEUE_SIZE         800
#define EV64360_ETH_RX_QUEUE_SIZE         400

#define     EV64360_ETH_PORT_CONFIG_VALUE             \
      ETH_UNICAST_NORMAL_MODE             |     \
      ETH_DEFAULT_RX_QUEUE_0              |     \
      ETH_DEFAULT_RX_ARP_QUEUE_0          |     \
      ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP           |     \
      ETH_RECEIVE_BC_IF_IP                |     \
      ETH_RECEIVE_BC_IF_ARP               |     \
      ETH_CAPTURE_TCP_FRAMES_DIS          |     \
      ETH_CAPTURE_UDP_FRAMES_DIS          |     \
      ETH_DEFAULT_RX_TCP_QUEUE_0          |     \
      ETH_DEFAULT_RX_UDP_QUEUE_0          |     \
      ETH_DEFAULT_RX_BPDU_QUEUE_0

#define     EV64360_ETH_PORT_CONFIG_EXTEND_VALUE            \
      ETH_SPAN_BPDU_PACKETS_AS_NORMAL           |     \
      ETH_PARTITION_DISABLE

#define     GT_ETH_IPG_INT_RX(value)                  \
      ((value & 0x3fff) << 8)

#define     EV64360_ETH_PORT_SDMA_CONFIG_VALUE        \
      ETH_RX_BURST_SIZE_4_64BIT           |     \
      GT_ETH_IPG_INT_RX(0)                |     \
      ETH_TX_BURST_SIZE_4_64BIT

#define     EV64360_ETH_PORT_SERIAL_CONTROL_VALUE           \
      ETH_FORCE_LINK_PASS                 |     \
      ETH_ENABLE_AUTO_NEG_FOR_DUPLX       |     \
      ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL  |     \
      ETH_ADV_SYMMETRIC_FLOW_CTRL         |     \
      ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX   |     \
      ETH_FORCE_BP_MODE_NO_JAM            |     \
      BIT9                          |     \
      ETH_DO_NOT_FORCE_LINK_FAIL          |     \
      ETH_RETRANSMIT_16_ATTEMPTS          |     \
      ETH_ENABLE_AUTO_NEG_SPEED_GMII            |     \
      ETH_DTE_ADV_0                       |     \
      ETH_DISABLE_AUTO_NEG_BYPASS         |     \
      ETH_AUTO_NEG_NO_CHANGE              |     \
      ETH_MAX_RX_PACKET_9700BYTE          |     \
      ETH_CLR_EXT_LOOPBACK                |     \
      ETH_SET_FULL_DUPLEX_MODE            |     \
      ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX

static inline u32
ev64360_bus_freq(void)
{
      return 133333333;
}

#endif      /* __PPC_PLATFORMS_EV64360_H */

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