| /* |
| * include/asm-ppc/platforms/spruce.h |
| * |
| * Definitions for IBM Spruce reference board support |
| * |
| * Authors: Matt Porter and Johnnie Peters |
| * mporter@mvista.com |
| * jpeters@mvista.com |
| * |
| * 2001 (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. |
| */ |
| |
| #ifdef __KERNEL__ |
| #ifndef __ASM_SPRUCE_H__ |
| #define __ASM_SPRUCE_H__ |
| |
| #define SPRUCE_PCI_CONFIG_ADDR 0xfec00000 |
| #define SPRUCE_PCI_CONFIG_DATA 0xfec00004 |
| |
| #define SPRUCE_PCI_PHY_IO_BASE 0xf8000000 |
| #define SPRUCE_PCI_IO_BASE SPRUCE_PCI_PHY_IO_BASE |
| |
| #define SPRUCE_PCI_SYS_MEM_BASE 0x00000000 |
| |
| #define SPRUCE_PCI_LOWER_MEM 0x80000000 |
| #define SPRUCE_PCI_UPPER_MEM 0x9fffffff |
| #define SPRUCE_PCI_LOWER_IO 0x00000000 |
| #define SPRUCE_PCI_UPPER_IO 0x03ffffff |
| |
| #define SPRUCE_ISA_IO_BASE SPRUCE_PCI_IO_BASE |
| |
| #define SPRUCE_MEM_SIZE 0x04000000 |
| #define SPRUCE_BUS_SPEED 66666667 |
| |
| #define SPRUCE_NVRAM_BASE_ADDR 0xff800000 |
| #define SPRUCE_RTC_BASE_ADDR SPRUCE_NVRAM_BASE_ADDR |
| |
| /* |
| * Serial port defines |
| */ |
| #define SPRUCE_FPGA_REG_A 0xff820000 |
| #define SPRUCE_UARTCLK_33M 0x02 |
| #define SPRUCE_UARTCLK_IS_33M(reg) (reg & SPRUCE_UARTCLK_33M) |
| |
| #define UART0_IO_BASE 0xff600300 |
| #define UART1_IO_BASE 0xff600400 |
| |
| #define RS_TABLE_SIZE 2 |
| |
| #define SPRUCE_BAUD_33M (33000000/64) |
| #define SPRUCE_BAUD_30M (30000000/64) |
| #define BASE_BAUD SPRUCE_BAUD_33M |
| |
| #define UART0_INT 3 |
| #define UART1_INT 4 |
| |
| #define STD_UART_OP(num) \ |
| { 0, BASE_BAUD, 0, UART##num##_INT, \ |
| ASYNC_BOOT_AUTOCONF, \ |
| iomem_base: (unsigned char *) UART##num##_IO_BASE, \ |
| io_type: SERIAL_IO_MEM}, |
| |
| #define SERIAL_PORT_DFNS \ |
| STD_UART_OP(0) \ |
| STD_UART_OP(1) |
| |
| #endif /* __ASM_SPRUCE_H__ */ |
| #endif /* __KERNEL__ */ |
