kernel_optimize_test/arch/ppc/platforms/ev64260.h
Jon Mason 2ef9481e66 [PATCH] powerpc: trivial: modify comments to refer to new location of files
This patch removes all self references and fixes references to files
in the now defunct arch/ppc64 tree.  I think this accomplises
everything wanted, though there might be a few references I missed.

Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-02-10 16:53:51 +11:00

127 lines
4.5 KiB
C

/*
* Definitions for Marvell/Galileo EV-64260-BP Evaluation Board.
*
* Author: Mark A. Greer <mgreer@mvista.com>
*
* 2001-2002 (c) MontaVista, Software, Inc. 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.
*/
/*
* The MV64x60 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 1MB and start
* on a boundary that is a multiple of the window size):
*
* 0xfc000000-0xffffffff - External FLASH on device module
* 0xfbf00000-0xfbffffff - Embedded (on board) FLASH
* 0xfbe00000-0xfbefffff - GT64260 Registers (preferably)
* but really a config option
* 0xfbd00000-0xfbdfffff - External SRAM on device module
* 0xfbc00000-0xfbcfffff - TODC chip on device module
* 0xfbb00000-0xfbbfffff - External UART on device module
* 0xa2000000-0xfbafffff - <hole>
* 0xa1000000-0xa1ffffff - PCI 1 I/O (defined in gt64260.h)
* 0xa0000000-0xa0ffffff - PCI 0 I/O (defined in gt64260.h)
* 0x90000000-0x9fffffff - PCI 1 MEM (defined in gt64260.h)
* 0x80000000-0x8fffffff - PCI 0 MEM (defined in gt64260.h)
*/
#ifndef __PPC_PLATFORMS_EV64260_H
#define __PPC_PLATFORMS_EV64260_H
/* PCI mappings */
#define EV64260_PCI0_IO_CPU_BASE 0xa0000000
#define EV64260_PCI0_IO_PCI_BASE 0x00000000
#define EV64260_PCI0_IO_SIZE 0x01000000
#define EV64260_PCI0_MEM_CPU_BASE 0x80000000
#define EV64260_PCI0_MEM_PCI_BASE 0x80000000
#define EV64260_PCI0_MEM_SIZE 0x10000000
#define EV64260_PCI1_IO_CPU_BASE (EV64260_PCI0_IO_CPU_BASE + \
EV64260_PCI0_IO_SIZE)
#define EV64260_PCI1_IO_PCI_BASE (EV64260_PCI0_IO_PCI_BASE + \
EV64260_PCI0_IO_SIZE)
#define EV64260_PCI1_IO_SIZE 0x01000000
#define EV64260_PCI1_MEM_CPU_BASE (EV64260_PCI0_MEM_CPU_BASE + \
EV64260_PCI0_MEM_SIZE)
#define EV64260_PCI1_MEM_PCI_BASE (EV64260_PCI0_MEM_PCI_BASE + \
EV64260_PCI0_MEM_SIZE)
#define EV64260_PCI1_MEM_SIZE 0x10000000
/* CPU Physical Memory Map setup (other than PCI) */
#define EV64260_EXT_FLASH_BASE 0xfc000000
#define EV64260_EMB_FLASH_BASE 0xfbf00000
#define EV64260_EXT_SRAM_BASE 0xfbd00000
#define EV64260_TODC_BASE 0xfbc00000
#define EV64260_UART_BASE 0xfbb00000
#define EV64260_EXT_FLASH_SIZE_ACTUAL 0x04000000 /* <= 64MB Extern FLASH */
#define EV64260_EMB_FLASH_SIZE_ACTUAL 0x00080000 /* 512KB of Embed FLASH */
#define EV64260_EXT_SRAM_SIZE_ACTUAL 0x00100000 /* 1MB SDRAM */
#define EV64260_TODC_SIZE_ACTUAL 0x00000020 /* 32 bytes for TODC */
#define EV64260_UART_SIZE_ACTUAL 0x00000040 /* 64 bytes for DUART */
#define EV64260_EXT_FLASH_SIZE max(GT64260_WINDOW_SIZE_MIN, \
EV64260_EXT_FLASH_SIZE_ACTUAL)
#define EV64260_EMB_FLASH_SIZE max(GT64260_WINDOW_SIZE_MIN, \
EV64260_EMB_FLASH_SIZE_ACTUAL)
#define EV64260_EXT_SRAM_SIZE max(GT64260_WINDOW_SIZE_MIN, \
EV64260_EXT_SRAM_SIZE_ACTUAL)
#define EV64260_TODC_SIZE max(GT64260_WINDOW_SIZE_MIN, \
EV64260_TODC_SIZE_ACTUAL)
/* Assembler in bootwrapper blows up if 'max' is used */
#define EV64260_UART_SIZE GT64260_WINDOW_SIZE_MIN
#define EV64260_UART_END ((EV64260_UART_BASE + \
EV64260_UART_SIZE - 1) & 0xfff00000)
/* Board-specific IRQ info */
#define EV64260_UART_0_IRQ 85
#define EV64260_UART_1_IRQ 86
#define EV64260_PCI_0_IRQ 91
#define EV64260_PCI_1_IRQ 93
/* Serial port setup */
#define EV64260_DEFAULT_BAUD 115200
#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
#define SERIAL_PORT_DFNS
#define EV64260_MPSC_CLK_SRC 8 /* TCLK */
#define EV64260_MPSC_CLK_FREQ 100000000 /* 100MHz clk */
#else
#define EV64260_SERIAL_0 (EV64260_UART_BASE + 0x20)
#define EV64260_SERIAL_1 EV64260_UART_BASE
#define BASE_BAUD (EV64260_DEFAULT_BAUD * 2)
#ifdef CONFIG_SERIAL_MANY_PORTS
#define RS_TABLE_SIZE 64
#else
#define RS_TABLE_SIZE 2
#endif
#ifdef CONFIG_SERIAL_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
#else
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
#endif
/* Required for bootloader's ns16550.c code */
#define STD_SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, EV64260_SERIAL_0, EV64260_UART_0_IRQ, STD_COM_FLAGS, \
iomem_base: (u8 *)EV64260_SERIAL_0, /* ttyS0 */ \
iomem_reg_shift: 2, \
io_type: SERIAL_IO_MEM },
#define SERIAL_PORT_DFNS \
STD_SERIAL_PORT_DFNS
#endif
#endif /* __PPC_PLATFORMS_EV64260_H */