2 * Ocotea board definitions
4 * Matt Porter <mporter@kernel.crashing.org>
6 * Copyright 2003-2005 MontaVista Software Inc.
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
16 #ifndef __ASM_OCOTEA_H__
17 #define __ASM_OCOTEA_H__
19 #include <linux/config.h>
20 #include <platforms/4xx/ibm440gx.h>
22 /* F/W TLB mapping used in bootloader glue to reset EMAC */
23 #define PPC44x_EMAC0_MR0 0xe0000800
25 /* Location of MAC addresses in PIBS image */
26 #define PIBS_FLASH_BASE 0xfff00000
27 #define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xb0500)
28 #define PIBS_MAC_SIZE 0x200
29 #define PIBS_MAC_OFFSET 0x100
31 /* External timer clock frequency */
32 #define OCOTEA_TMR_CLK 25000000
34 /* RTC/NVRAM location */
35 #define OCOTEA_RTC_ADDR 0x0000000148000000ULL
36 #define OCOTEA_RTC_SIZE 0x2000
39 #define OCOTEA_FPGA_REG_0 0x0000000148300000ULL
40 #define OCOTEA_BOOT_LARGE_FLASH(x) (x & 0x40)
41 #define OCOTEA_SMALL_FLASH_LOW 0x00000001ff900000ULL
42 #define OCOTEA_SMALL_FLASH_HIGH 0x00000001fff00000ULL
43 #define OCOTEA_SMALL_FLASH_SIZE 0x100000
44 #define OCOTEA_LARGE_FLASH_LOW 0x00000001ff800000ULL
45 #define OCOTEA_LARGE_FLASH_HIGH 0x00000001ffc00000ULL
46 #define OCOTEA_LARGE_FLASH_SIZE 0x400000
48 /* FPGA_REG_3 (Ethernet Groups) */
49 #define OCOTEA_FPGA_REG_3 0x0000000148300003ULL
54 #define RS_TABLE_SIZE 2
56 #if defined(__BOOTER__)
57 /* OpenBIOS defined UART mappings, used by bootloader shim */
58 #define UART0_IO_BASE 0xE0000200
59 #define UART1_IO_BASE 0xE0000300
61 /* head_44x.S created UART mapping, used before early_serial_setup.
62 * We cannot use default OpenBIOS UART mappings because they
63 * don't work for configurations with more than 512M RAM. --ebs
65 #define UART0_IO_BASE 0xF0000200
66 #define UART1_IO_BASE 0xF0000300
69 #define BASE_BAUD 11059200/16
70 #define STD_UART_OP(num) \
71 { 0, BASE_BAUD, 0, UART##num##_INT, \
72 (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
73 iomem_base: (void*)UART##num##_IO_BASE, \
74 io_type: SERIAL_IO_MEM},
76 #define SERIAL_PORT_DFNS \
81 #define OCOTEA_PCI_LOWER_IO 0x00000000
82 #define OCOTEA_PCI_UPPER_IO 0x0000ffff
83 #define OCOTEA_PCI_LOWER_MEM 0x80000000
84 #define OCOTEA_PCI_UPPER_MEM 0xffffefff
86 #define OCOTEA_PCI_CFGREGS_BASE 0x000000020ec00000ULL
87 #define OCOTEA_PCI_CFGA_PLB32 0x0ec00000
88 #define OCOTEA_PCI_CFGD_PLB32 0x0ec00004
90 #define OCOTEA_PCI_IO_BASE 0x0000000208000000ULL
91 #define OCOTEA_PCI_IO_SIZE 0x00010000
92 #define OCOTEA_PCI_MEM_OFFSET 0x00000000
94 #endif /* __ASM_OCOTEA_H__ */
95 #endif /* __KERNEL__ */