| /* |
| * Ocotea board definitions |
| * |
| * Matt Porter <mporter@kernel.crashing.org> |
| * |
| * Copyright 2003-2005 MontaVista Software Inc. |
| * |
| * 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. |
| * |
| */ |
| |
| #ifdef __KERNEL__ |
| #ifndef __ASM_OCOTEA_H__ |
| #define __ASM_OCOTEA_H__ |
| |
| #include <linux/config.h> |
| #include <platforms/4xx/ibm440gx.h> |
| |
| /* F/W TLB mapping used in bootloader glue to reset EMAC */ |
| #define PPC44x_EMAC0_MR0 0xe0000800 |
| |
| /* Location of MAC addresses in PIBS image */ |
| #define PIBS_FLASH_BASE 0xfff00000 |
| #define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xb0500) |
| #define PIBS_MAC_SIZE 0x200 |
| #define PIBS_MAC_OFFSET 0x100 |
| |
| /* External timer clock frequency */ |
| #define OCOTEA_TMR_CLK 25000000 |
| |
| /* RTC/NVRAM location */ |
| #define OCOTEA_RTC_ADDR 0x0000000148000000ULL |
| #define OCOTEA_RTC_SIZE 0x2000 |
| |
| /* Flash */ |
| #define OCOTEA_FPGA_REG_0 0x0000000148300000ULL |
| #define OCOTEA_BOOT_LARGE_FLASH(x) (x & 0x40) |
| #define OCOTEA_SMALL_FLASH_LOW 0x00000001ff900000ULL |
| #define OCOTEA_SMALL_FLASH_HIGH 0x00000001fff00000ULL |
| #define OCOTEA_SMALL_FLASH_SIZE 0x100000 |
| #define OCOTEA_LARGE_FLASH_LOW 0x00000001ff800000ULL |
| #define OCOTEA_LARGE_FLASH_HIGH 0x00000001ffc00000ULL |
| #define OCOTEA_LARGE_FLASH_SIZE 0x400000 |
| |
| /* FPGA_REG_3 (Ethernet Groups) */ |
| #define OCOTEA_FPGA_REG_3 0x0000000148300003ULL |
| |
| /* |
| * Serial port defines |
| */ |
| #define RS_TABLE_SIZE 2 |
| |
| #if defined(__BOOTER__) |
| /* OpenBIOS defined UART mappings, used by bootloader shim */ |
| #define UART0_IO_BASE 0xE0000200 |
| #define UART1_IO_BASE 0xE0000300 |
| #else |
| /* head_44x.S created UART mapping, used before early_serial_setup. |
| * We cannot use default OpenBIOS UART mappings because they |
| * don't work for configurations with more than 512M RAM. --ebs |
| */ |
| #define UART0_IO_BASE 0xF0000200 |
| #define UART1_IO_BASE 0xF0000300 |
| #endif |
| |
| #define BASE_BAUD 11059200/16 |
| #define STD_UART_OP(num) \ |
| { 0, BASE_BAUD, 0, UART##num##_INT, \ |
| (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \ |
| iomem_base: (void*)UART##num##_IO_BASE, \ |
| io_type: SERIAL_IO_MEM}, |
| |
| #define SERIAL_PORT_DFNS \ |
| STD_UART_OP(0) \ |
| STD_UART_OP(1) |
| |
| /* PCI support */ |
| #define OCOTEA_PCI_LOWER_IO 0x00000000 |
| #define OCOTEA_PCI_UPPER_IO 0x0000ffff |
| #define OCOTEA_PCI_LOWER_MEM 0x80000000 |
| #define OCOTEA_PCI_UPPER_MEM 0xffffefff |
| |
| #define OCOTEA_PCI_CFGREGS_BASE 0x000000020ec00000ULL |
| #define OCOTEA_PCI_CFGA_PLB32 0x0ec00000 |
| #define OCOTEA_PCI_CFGD_PLB32 0x0ec00004 |
| |
| #define OCOTEA_PCI_IO_BASE 0x0000000208000000ULL |
| #define OCOTEA_PCI_IO_SIZE 0x00010000 |
| #define OCOTEA_PCI_MEM_OFFSET 0x00000000 |
| |
| #endif /* __ASM_OCOTEA_H__ */ |
| #endif /* __KERNEL__ */ |
