1 /* 2 * Author: MontaVista Software, Inc. 3 * Armin Kuster 4 * 5 * Module name: redwood6.h 6 * 7 * Description: 8 * Macros, definitions, and data structures specific to the IBM PowerPC 9 * STBx25xx "Redwood6" evaluation board. 10 * 11 * Copyright 2002 MontaVista Software Inc. 12 * Author: MontaVista Software, Inc. 13 * Armin Kuster 14 * 15 * This program is free software; you can redistribute it and/or modify it 16 * under the terms of the GNU General Public License as published by the 17 * Free Software Foundation; either version 2 of the License, or (at your 18 * option) any later version. 19 * 20 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 21 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 22 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 23 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 26 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 27 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * You should have received a copy of the GNU General Public License along 32 * with this program; if not, write to the Free Software Foundation, Inc., 33 * 675 Mass Ave, Cambridge, MA 02139, USA. 34 * 35 */ 36 37 #ifdef __KERNEL__ 38 #ifndef __ASM_REDWOOD5_H__ 39 #define __ASM_REDWOOD5_H__ 40 41 /* Redwood6 has an STBx25xx core */ 42 #include <platforms/ibmstbx25.h> 43 44 #ifndef __ASSEMBLY__ 45 typedef struct board_info { 46 unsigned char bi_s_version[4]; /* Version of this structure */ 47 unsigned char bi_r_version[30]; /* Version of the IBM ROM */ 48 unsigned int bi_memsize; /* DRAM installed, in bytes */ 49 unsigned int bi_dummy; /* field shouldn't exist */ 50 unsigned char bi_enetaddr[6]; /* Ethernet MAC address */ 51 unsigned int bi_intfreq; /* Processor speed, in Hz */ 52 unsigned int bi_busfreq; /* Bus speed, in Hz */ 53 unsigned int bi_tbfreq; /* Software timebase freq */ 54 unsigned int bi_opb_busfreq; /* OPB Bus speed, in Hz */ 55 int bi_iic_fast[1]; /* Use fast i2c mode */ 56 } bd_t; 57 #endif /* !__ASSEMBLY__ */ 58 59 #define SMC91111_BASE_ADDR 0xf2030300 60 #define SMC91111_IRQ 27 61 #define IDE_XLINUX_MUX_BASE 0xf2040000 62 #define IDE_DMA_ADDR 0xfce00000 63 64 #ifdef MAX_HWIFS 65 #undef MAX_HWIFS 66 #endif 67 #define MAX_HWIFS 1 68 69 #define _IO_BASE 0 70 #define _ISA_MEM_BASE 0 71 #define PCI_DRAM_OFFSET 0 72 73 #define BASE_BAUD (378000000 / 18 / 16) 74 75 #define PPC4xx_MACHINE_NAME "IBM Redwood6" 76 77 #endif /* __ASM_REDWOOD5_H__ */ 78 #endif /* __KERNEL__ */ 79