mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
35d48ea8c0
There is an existing CONFIG_MCFTMR Kconfig symbol,
use it and drop all other instances of CFG_MCFTMR.
This duality is likely a result of bogus conversion
to Kconfig.
Fixes: 7ff7b46e6c ("m68k: rename CONFIG_MCFTMR to CFG_MCFTMR")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
124 lines
4.1 KiB
C
124 lines
4.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Configuation settings for the esd TASREG board.
|
|
*
|
|
* (C) Copyright 2004
|
|
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
|
|
*/
|
|
|
|
/*
|
|
* board/config.h - configuration options, board specific
|
|
*/
|
|
|
|
#ifndef _M5249EVB_H
|
|
#define _M5249EVB_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
|
|
#define CFG_SYS_UART_PORT (0)
|
|
|
|
/*
|
|
* Clock configuration: enable only one of the following options
|
|
*/
|
|
|
|
#undef CFG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
|
|
#define CFG_SYS_FAST_CLK 1 /* MCF5249 can run at 140MHz */
|
|
#define CFG_SYS_CLK 132025600 /* MCF5249 can run at 140MHz */
|
|
|
|
/*
|
|
* Low Level Configuration Settings
|
|
* (address mappings, register initial values, etc.)
|
|
* You should know what you are doing if you make changes here.
|
|
*/
|
|
|
|
#define CFG_SYS_MBAR 0x10000000 /* Register Base Addrs */
|
|
#define CFG_SYS_MBAR2 0x80000000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Definitions for initial stack pointer and data area (in DPRAM)
|
|
*/
|
|
#define CFG_SYS_INIT_RAM_ADDR 0x20000000
|
|
#define CFG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
|
|
|
|
#define LDS_BOARD_TEXT \
|
|
. = DEFINED(env_offset) ? env_offset : .; \
|
|
env/embedded.o(.text);
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Start addresses for the final memory configuration
|
|
* (Set up by the startup code)
|
|
* Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
|
|
*/
|
|
#define CFG_SYS_SDRAM_BASE 0x00000000
|
|
#define CFG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
|
|
#define CFG_SYS_FLASH_BASE (CFG_SYS_CS0_BASE)
|
|
|
|
#if 0 /* test-only */
|
|
#define CFG_PRAM 512 /* test-only for SDRAM problem!!!!!!!!!!!!!!!!!!!! */
|
|
#endif
|
|
|
|
/*
|
|
* For booting Linux, the board info and command line data
|
|
* have to be in the first 8 MB of memory, since this is
|
|
* the maximum mapped by the Linux kernel during initialization ??
|
|
*/
|
|
#define CFG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH organization
|
|
*/
|
|
#ifdef CONFIG_SYS_FLASH_CFI
|
|
|
|
# define CFG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
|
|
# define CFG_SYS_FLASH_BANKS_LIST { CFG_SYS_FLASH_BASE }
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Cache Configuration
|
|
*/
|
|
|
|
#define ICACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
|
|
CFG_SYS_INIT_RAM_SIZE - 8)
|
|
#define DCACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
|
|
CFG_SYS_INIT_RAM_SIZE - 4)
|
|
#define CFG_SYS_ICACHE_INV (CF_CACR_DCM)
|
|
#define CFG_SYS_CACHE_ACR0 (CFG_SYS_FLASH_BASE | \
|
|
CF_ADDRMASK(2) | \
|
|
CF_ACR_EN | CF_ACR_SM_ALL)
|
|
#define CFG_SYS_CACHE_ACR1 (CFG_SYS_SDRAM_BASE | \
|
|
CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
|
|
CF_ACR_EN | CF_ACR_SM_ALL)
|
|
#define CFG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CEIB | \
|
|
CF_CACR_DBWE)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Memory bank definitions
|
|
*/
|
|
|
|
/* CS0 - AMD Flash, address 0xffc00000 */
|
|
#define CFG_SYS_CS0_BASE 0xffe00000
|
|
#define CFG_SYS_CS0_CTRL 0x00001980 /* WS=0110, AA=1, PS=10 */
|
|
/** Note: There is a CSMR0/DRAM vector problem, need to disable C/I ***/
|
|
#define CFG_SYS_CS0_MASK 0x003f0021 /* 4MB, AA=0, WP=0, C/I=1, V=1 */
|
|
|
|
/* CS1 - FPGA, address 0xe0000000 */
|
|
#define CFG_SYS_CS1_BASE 0xe0000000
|
|
#define CFG_SYS_CS1_CTRL 0x00000d80 /* WS=0011, AA=1, PS=10 */
|
|
#define CFG_SYS_CS1_MASK 0x00010001 /* 128kB, AA=0, WP=0, C/I=0, V=1*/
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Port configuration
|
|
*/
|
|
#define CFG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
|
|
#define CFG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54*/
|
|
#define CFG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */
|
|
#define CFG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */
|
|
#define CFG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */
|
|
#define CFG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
|
|
#define CFG_SYS_GPIO1_LED 0x00400000 /* user led */
|
|
|
|
|
|
#endif /* M5249 */
|