117 lines
3.7 KiB
C
117 lines
3.7 KiB
C
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/*
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* arch/ppc/platforms/ev64360.h
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*
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* Definitions for Marvell EV-64360-BP Evaluation Board.
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*
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* Author: Lee Nicks <allinux@gmail.com>
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*
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* Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
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* Based on code done by Mark A. Greer <mgreer@mvista.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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/*
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* The MV64360 has 2 PCI buses each with 1 window from the CPU bus to
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* PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
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* We'll only use one PCI MEM window on each PCI bus.
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*
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* This is the CPU physical memory map (windows must be at least 64KB and start
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* on a boundary that is a multiple of the window size):
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*
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* 0x42000000-0x4203ffff - Internal SRAM
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* 0xf1000000-0xf100ffff - MV64360 Registers (CONFIG_MV64X60_NEW_BASE)
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* 0xfc800000-0xfcffffff - RTC
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* 0xff000000-0xffffffff - Boot window, 16 MB flash
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* 0xc0000000-0xc3ffffff - PCI I/O (second hose)
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* 0x80000000-0xbfffffff - PCI MEM (second hose)
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*/
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#ifndef __PPC_PLATFORMS_EV64360_H
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#define __PPC_PLATFORMS_EV64360_H
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/* CPU Physical Memory Map setup. */
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#define EV64360_BOOT_WINDOW_BASE 0xff000000
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#define EV64360_BOOT_WINDOW_SIZE 0x01000000 /* 16 MB */
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#define EV64360_INTERNAL_SRAM_BASE 0x42000000
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#define EV64360_RTC_WINDOW_BASE 0xfc800000
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#define EV64360_RTC_WINDOW_SIZE 0x00800000 /* 8 MB */
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#define EV64360_PCI1_MEM_START_PROC_ADDR 0x80000000
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#define EV64360_PCI1_MEM_START_PCI_HI_ADDR 0x00000000
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#define EV64360_PCI1_MEM_START_PCI_LO_ADDR 0x80000000
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#define EV64360_PCI1_MEM_SIZE 0x40000000 /* 1 GB */
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#define EV64360_PCI1_IO_START_PROC_ADDR 0xc0000000
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#define EV64360_PCI1_IO_START_PCI_ADDR 0x00000000
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#define EV64360_PCI1_IO_SIZE 0x04000000 /* 64 MB */
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#define EV64360_DEFAULT_BAUD 115200
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#define EV64360_MPSC_CLK_SRC 8 /* TCLK */
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#define EV64360_MPSC_CLK_FREQ 133333333
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#define EV64360_MTD_RESERVED_SIZE 0x40000
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#define EV64360_MTD_JFFS2_SIZE 0xec0000
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#define EV64360_MTD_UBOOT_SIZE 0x100000
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#define EV64360_ETH0_PHY_ADDR 8
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#define EV64360_ETH1_PHY_ADDR 9
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#define EV64360_ETH2_PHY_ADDR 10
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#define EV64360_ETH_TX_QUEUE_SIZE 800
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#define EV64360_ETH_RX_QUEUE_SIZE 400
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#define EV64360_ETH_PORT_CONFIG_VALUE \
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ETH_UNICAST_NORMAL_MODE | \
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ETH_DEFAULT_RX_QUEUE_0 | \
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ETH_DEFAULT_RX_ARP_QUEUE_0 | \
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ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
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ETH_RECEIVE_BC_IF_IP | \
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ETH_RECEIVE_BC_IF_ARP | \
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ETH_CAPTURE_TCP_FRAMES_DIS | \
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ETH_CAPTURE_UDP_FRAMES_DIS | \
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ETH_DEFAULT_RX_TCP_QUEUE_0 | \
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ETH_DEFAULT_RX_UDP_QUEUE_0 | \
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ETH_DEFAULT_RX_BPDU_QUEUE_0
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#define EV64360_ETH_PORT_CONFIG_EXTEND_VALUE \
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ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
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ETH_PARTITION_DISABLE
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#define GT_ETH_IPG_INT_RX(value) \
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((value & 0x3fff) << 8)
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#define EV64360_ETH_PORT_SDMA_CONFIG_VALUE \
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ETH_RX_BURST_SIZE_4_64BIT | \
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GT_ETH_IPG_INT_RX(0) | \
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ETH_TX_BURST_SIZE_4_64BIT
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#define EV64360_ETH_PORT_SERIAL_CONTROL_VALUE \
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ETH_FORCE_LINK_PASS | \
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ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
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ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
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ETH_ADV_SYMMETRIC_FLOW_CTRL | \
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ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
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ETH_FORCE_BP_MODE_NO_JAM | \
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BIT9 | \
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ETH_DO_NOT_FORCE_LINK_FAIL | \
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ETH_RETRANSMIT_16_ATTEMPTS | \
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ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
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ETH_DTE_ADV_0 | \
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ETH_DISABLE_AUTO_NEG_BYPASS | \
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ETH_AUTO_NEG_NO_CHANGE | \
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ETH_MAX_RX_PACKET_9700BYTE | \
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ETH_CLR_EXT_LOOPBACK | \
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ETH_SET_FULL_DUPLEX_MODE | \
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ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX
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static inline u32
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ev64360_bus_freq(void)
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{
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return 133333333;
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}
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#endif /* __PPC_PLATFORMS_EV64360_H */
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