mirror of
https://github.com/brain-hackers/u-boot-brain
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5b8e76c35e
There was for long time no activity in the 8xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 8xx, so remove it (with a heavy heart, knowing that I remove here the root of U-Boot). Signed-off-by: Heiko Schocher <hs@denx.de>
174 lines
4.7 KiB
C
174 lines
4.7 KiB
C
/*
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* (C) Copyright 2009
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __MANROLAND_MPC52XX__COMMON_H
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#define __MANROLAND_MPC52XX__COMMON_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_MPC5200 1 /* MPC5200 CPU */
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/* ... running at 33.000000MHz */
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#define CONFIG_SYS_MPC5XXX_CLKIN 33000000
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#define CONFIG_HIGH_BATS 1 /* High BATs supported */
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/*
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* Serial console configuration
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*/
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#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200,\
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230400 }
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#if (CONFIG_SYS_TEXT_BASE == 0xFFF00000) /* Boot low */
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# define CONFIG_SYS_LOWBOOT 1
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#endif
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/*
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* IPB Bus clocking configuration.
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*/
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#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
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/*
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* Flash configuration
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*/
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#define CONFIG_SYS_FLASH_BASE 0xFF800000
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#define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE+0x40000) /* second sector */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
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(= chip selects) */
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#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout [ms]*/
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout [ms]*/
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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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#define CONFIG_SYS_FLASH_CFI_AMD_RESET
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/*
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* Environment settings
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*/
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_SIZE 0x4000
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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/*
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* Memory map
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*/
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#define CONFIG_SYS_MBAR 0xF0000000
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#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE -\
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */
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#define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */
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/* Settings for XLB = 132 MHz */
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#define SDRAM_DDR 1
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#define SDRAM_MODE 0x018D0000
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#define SDRAM_EMODE 0x40090000
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#define SDRAM_CONTROL 0x714f0f00
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#define SDRAM_CONFIG1 0x73722930
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#define SDRAM_CONFIG2 0x47770000
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#define SDRAM_TAPDELAY 0x10000000
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/* Use ON-Chip SRAM until RAM will be available */
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#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
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#ifdef CONFIG_POST
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/* preserve space for the post_word at end of on-chip SRAM */
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#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
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#else
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#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
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#endif
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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# define CONFIG_SYS_RAMBOOT 1
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#endif
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#define CONFIG_SYS_MONITOR_LEN (192 << 10)
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#define CONFIG_SYS_MALLOC_LEN (512 << 10)
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
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/*
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* Ethernet configuration
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*/
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#define CONFIG_MPC5xxx_FEC 1
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#define CONFIG_MPC5xxx_FEC_MII100
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#define CONFIG_PHY_ADDR 0x00
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#define CONFIG_MII 1
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/*use Hardware WDT */
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#define CONFIG_HW_WATCHDOG
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#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
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#if defined(CONFIG_CMD_KGDB)
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# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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#endif
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/*
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* Various low-level settings
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*/
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#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
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#define CONFIG_SYS_HID0_FINAL HID0_ICE
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#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
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/* 8Mbit SRAM @0x80100000 */
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#define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE
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#define CONFIG_SYS_CS_BURST 0x00000000
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#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
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/*-----------------------------------------------------------------------
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* IDE/ATA stuff Supports IDE harddisk
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*-----------------------------------------------------------------------
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*/
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#undef CONFIG_IDE_LED /* LED for ide not supported */
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#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
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#define CONFIG_IDE_PREINIT 1
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#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
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#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
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/* Offset for data I/O */
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#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
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/* Offset for normal register accesses */
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#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
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/* Offset for alternate registers */
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#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
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/* Interval between registers */
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#define CONFIG_SYS_ATA_STRIDE 4
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#define CONFIG_ATAPI 1
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#define OF_CPU "PowerPC,5200@0"
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#define OF_SOC "soc5200@f0000000"
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#define OF_TBCLK (bd->bi_busfreq / 4)
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#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
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#define CONFIG_OF_IDE_FIXUP
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#endif /* __MANROLAND_MPC52XX__COMMON_H */
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