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Diffstat (limited to 'arch/ppc/platforms/ev64360.h')
| -rw-r--r-- | arch/ppc/platforms/ev64360.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/arch/ppc/platforms/ev64360.h b/arch/ppc/platforms/ev64360.h new file mode 100644 index 00000000000..68eabe49039 --- /dev/null +++ b/arch/ppc/platforms/ev64360.h @@ -0,0 +1,116 @@ +/* + * arch/ppc/platforms/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 */ |