mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 23:24:38 +00:00
72117dadcb
CONFIG_SYS_NS16550_CLK specifies the rate of the clock 16x the baud rate. The SMSC FDC37M81x datasheet states that a divider of 1 results in a UART at 115200 baud, thus the x16 clock rate is 115200 * 16. Previously the divider was left at 0 which led to a rate of 38400 baud regardless of CONFIG_BAUDRATE or the baudrate environment variable. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
124 lines
2.7 KiB
C
124 lines
2.7 KiB
C
/*
|
|
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
*/
|
|
|
|
#ifndef _MALTA_CONFIG_H
|
|
#define _MALTA_CONFIG_H
|
|
|
|
#include <asm/addrspace.h>
|
|
#include <asm/malta.h>
|
|
|
|
/*
|
|
* System configuration
|
|
*/
|
|
#define CONFIG_MALTA
|
|
|
|
#define CONFIG_MEMSIZE_IN_BYTES
|
|
|
|
#define CONFIG_PCI
|
|
#define CONFIG_PCI_GT64120
|
|
#define CONFIG_PCI_MSC01
|
|
#define CONFIG_PCI_PNP
|
|
#define CONFIG_PCNET
|
|
#define CONFIG_PCNET_79C973
|
|
#define PCNET_HAS_PROM
|
|
|
|
#define CONFIG_MISC_INIT_R
|
|
#define CONFIG_RTC_MC146818
|
|
#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
|
|
|
|
/*
|
|
* CPU Configuration
|
|
*/
|
|
#define CONFIG_SYS_MHZ 250 /* arbitrary value */
|
|
#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000)
|
|
|
|
#define CONFIG_SWAP_IO_SPACE
|
|
|
|
/*
|
|
* Memory map
|
|
*/
|
|
#define CONFIG_SYS_TEXT_BASE 0xbe000000 /* Rom version */
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
|
|
#define CONFIG_SYS_MEM_SIZE (256 * 1024 * 1024)
|
|
|
|
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x81000000
|
|
#define CONFIG_SYS_MEMTEST_START 0x80100000
|
|
#define CONFIG_SYS_MEMTEST_END 0x80800000
|
|
|
|
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
|
|
#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
|
|
|
|
/*
|
|
* Console configuration
|
|
*/
|
|
#if defined(CONFIG_SYS_LITTLE_ENDIAN)
|
|
#define CONFIG_SYS_PROMPT "maltael # "
|
|
#else
|
|
#define CONFIG_SYS_PROMPT "malta # "
|
|
#endif
|
|
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
|
|
#define CONFIG_AUTO_COMPLETE
|
|
#define CONFIG_CMDLINE_EDITING
|
|
|
|
/*
|
|
* Serial driver
|
|
*/
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE 1
|
|
#define CONFIG_SYS_NS16550_CLK (115200 * 16)
|
|
#define CONFIG_SYS_NS16550_COM1 CKSEG1ADDR(MALTA_GT_UART0_BASE)
|
|
#define CONFIG_SYS_NS16550_COM2 CKSEG1ADDR(MALTA_MSC01_UART0_BASE)
|
|
#define CONFIG_CONS_INDEX 1
|
|
|
|
/*
|
|
* Flash configuration
|
|
*/
|
|
#define CONFIG_SYS_FLASH_BASE (KSEG1 | MALTA_FLASH_BASE)
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 128
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
|
|
|
|
/*
|
|
* Environment
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH
|
|
#define CONFIG_ENV_SECT_SIZE 0x20000
|
|
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
|
|
#define CONFIG_ENV_ADDR \
|
|
(CONFIG_SYS_FLASH_BASE + (4 << 20) - CONFIG_ENV_SIZE)
|
|
|
|
/*
|
|
* Commands
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#undef CONFIG_CMD_FPGA
|
|
#undef CONFIG_CMD_LOADB
|
|
#undef CONFIG_CMD_LOADS
|
|
#undef CONFIG_CMD_NFS
|
|
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_PCI
|
|
#define CONFIG_CMD_PING
|
|
|
|
#define CONFIG_SYS_LONGHELP /* verbose help, undef to save memory */
|
|
|
|
#endif /* _MALTA_CONFIG_H */
|