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https://github.com/AsahiLinux/u-boot
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fe7d654d04
Migrate the BR/OR settings to Kconfig. These must be known at compile time, so cannot be configured via DT. Configuration of this crucial variable should still be somewhat comfortable. Hence, make its fields configurable in Kconfig, and assemble the final value from these. Signed-off-by: Mario Six <mario.six@gdsys.cc>
348 lines
9.1 KiB
C
348 lines
9.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2012
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* Holger Brunck, Keymile GmbH Hannover, <holger.brunck@keymile.com>
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* Christian Herzig, Keymile AG Switzerland, <christian.herzig@keymile.com>
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* KMBEC FPGA (PRIO) */
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#define CONFIG_SYS_KMBEC_FPGA_BASE 0xE8000000
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#define CONFIG_SYS_KMBEC_FPGA_SIZE 64
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#define CONFIG_HOSTNAME "kmcoge5ne"
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#define CONFIG_KM_BOARD_NAME "kmcoge5ne"
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#define CONFIG_KM_DEF_NETDEV "netdev=eth1\0"
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#define CONFIG_NAND_ECC_BCH
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#define CONFIG_NAND_KMETER1
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define NAND_MAX_CHIPS 1
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#define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE /* PRIO_BASE_ADDRESS */
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#define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0"
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#define CONFIG_KM_UBI_PARTITION_NAME_APP "ubi1"
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_QE /* Has QE */
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/* include common defines/options for all Keymile boards */
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#include "km/keymile-common.h"
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#include "km/km-powerpc.h"
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/*
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* System Clock Setup
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*/
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#define CONFIG_83XX_CLKIN 66000000
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#define CONFIG_SYS_CLK_FREQ 66000000
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#define CONFIG_83XX_PCICLK 66000000
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/*
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* IMMR new address
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*/
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#define CONFIG_SYS_IMMR 0xE0000000
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/*
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* Bus Arbitration Configuration Register (ACR)
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*/
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#define CONFIG_SYS_ACR_PIPE_DEP 3 /* pipeline depth 4 transactions */
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#define CONFIG_SYS_ACR_RPTCNT 3 /* 4 consecutive transactions */
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#define CONFIG_SYS_ACR_APARK 0 /* park bus to master (below) */
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#define CONFIG_SYS_ACR_PARKM 3 /* parking master = QuiccEngine */
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/*
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* DDR Setup
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*/
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#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_SDRAM_BASE2 (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
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#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
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DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
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#define CFG_83XX_DDR_USES_CS0
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/*
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* Manually set up DDR parameters
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*/
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#define CONFIG_DDR_II
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#define CONFIG_SYS_DDR_SIZE 2048 /* MB */
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/*
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* The reserved memory
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*/
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
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#define CONFIG_SYS_FLASH_BASE 0xF0000000
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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#define CONFIG_SYS_RAMBOOT
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#endif
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/* Reserve 768 kB for Mon */
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#define CONFIG_SYS_MONITOR_LEN (768 * 1024)
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/*
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* Initial RAM Base Address Setup
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*/
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#define CONFIG_SYS_INIT_RAM_LOCK
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#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
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#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
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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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/*
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* Init Local Bus Memory Controller:
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*
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* Bank Bus Machine PortSz Size Device
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* ---- --- ------- ------ ----- ------
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* 0 Local GPCM 16 bit 256MB FLASH
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* 1 Local GPCM 8 bit 128MB GPIO/PIGGY
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*
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*/
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/*
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* FLASH on the Local Bus
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*/
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#define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
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#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
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/*
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* PRIO1/PIGGY on the local bus CS1
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*/
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/*
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* Serial Port
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*/
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE 1
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#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
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#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
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#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
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/*
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* QE UEC ethernet configuration
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*/
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#define CONFIG_UEC_ETH
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#define CONFIG_ETHPRIME "UEC0"
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#define CONFIG_UEC_ETH1 /* GETH1 */
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#define UEC_VERBOSE_DEBUG 1
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#ifdef CONFIG_UEC_ETH1
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#define CONFIG_SYS_UEC1_UCC_NUM 3 /* UCC4 */
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#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE /* not used in RMII Mode */
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#define CONFIG_SYS_UEC1_TX_CLK QE_CLK17
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#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
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#define CONFIG_SYS_UEC1_PHY_ADDR 0
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#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII
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#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
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#endif
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/*
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* Environment
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*/
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#ifndef CONFIG_SYS_RAMBOOT
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#ifndef CONFIG_ENV_ADDR
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
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CONFIG_SYS_MONITOR_LEN)
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#endif
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#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
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#ifndef CONFIG_ENV_OFFSET
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#define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN)
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#endif
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/* Address and size of Redundant Environment Sector */
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
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CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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#else /* CFG_SYS_RAMBOOT */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
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#define CONFIG_ENV_SIZE 0x2000
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#endif /* CFG_SYS_RAMBOOT */
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/* I2C */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_NUM_I2C_BUSES 4
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#define CONFIG_SYS_I2C_MAX_HOPS 1
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#define CONFIG_SYS_I2C_FSL
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#define CONFIG_SYS_FSL_I2C_SPEED 200000
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#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
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#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
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#define CONFIG_SYS_I2C_OFFSET 0x3000
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#define CONFIG_SYS_FSL_I2C2_SPEED 200000
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#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
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#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
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#define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
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{0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
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{0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
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{1, {I2C_NULL_HOP} } }
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#define CONFIG_KM_IVM_BUS 2 /* I2C2 (Mux-Port 1)*/
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#if defined(CONFIG_CMD_NAND)
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#define CONFIG_NAND_KMETER1
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE
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#endif
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
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/*
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* Core HID Setup
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*/
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#define CONFIG_SYS_HID0_INIT 0x000000000
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#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
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HID0_ENABLE_INSTRUCTION_CACHE)
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#define CONFIG_SYS_HID2 HID2_HBE
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/*
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* Internal Definitions
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*/
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#define BOOTFLASH_START 0xF0000000
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#define CONFIG_KM_CONSOLE_TTY "ttyS0"
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/*
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* Environment Configuration
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*/
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#define CONFIG_ENV_OVERWRITE
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#ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
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#define CONFIG_KM_DEF_ENV "km-common=empty\0"
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#endif
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#ifndef CONFIG_KM_DEF_ARCH
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#define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONFIG_KM_DEF_ENV \
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CONFIG_KM_DEF_ARCH \
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"newenv=" \
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"prot off "__stringify(CONFIG_ENV_ADDR)" +0x40000 && " \
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"era "__stringify(CONFIG_ENV_ADDR)" +0x40000\0" \
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"unlock=yes\0" \
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""
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#if defined(CONFIG_UEC_ETH)
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#define CONFIG_HAS_ETH0
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#endif
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/*
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* System IO Setup
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*/
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#define CONFIG_SYS_SICRH (SICRH_UC1EOBI | SICRH_UC2E1OBI)
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/**
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* DDR RAM settings
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*/
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#define CONFIG_SYS_DDR_SDRAM_CFG (\
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SDRAM_CFG_SDRAM_TYPE_DDR2 | \
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SDRAM_CFG_SREN | \
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SDRAM_CFG_HSE)
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#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
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/**
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* KMCOGE5NE has 512 MB RAM
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*/
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#define CONFIG_SYS_DDR_CS0_CONFIG (\
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CSCONFIG_EN | \
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CSCONFIG_AP | \
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CSCONFIG_ODT_WR_ONLY_CURRENT | \
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CSCONFIG_BANK_BIT_3 | \
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CSCONFIG_ROW_BIT_13 | \
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CSCONFIG_COL_BIT_10)
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#define CONFIG_SYS_DDR_CLK_CNTL (\
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DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
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#define CONFIG_SYS_DDR_INTERVAL (\
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(0x080 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
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(0x203 << SDRAM_INTERVAL_REFINT_SHIFT))
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#define CONFIG_SYS_DDR_CS0_BNDS 0x0000007f
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#define CONFIG_SYS_DDRCDR (\
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DDRCDR_EN | \
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DDRCDR_Q_DRN)
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#define CONFIG_SYS_DDR_MODE 0x47860452
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#define CONFIG_SYS_DDR_MODE2 0x8080c000
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#define CONFIG_SYS_DDR_TIMING_0 (\
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(2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
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(8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
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(6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
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(2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
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(0 << TIMING_CFG0_WWT_SHIFT) | \
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(0 << TIMING_CFG0_RRT_SHIFT) | \
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(0 << TIMING_CFG0_WRT_SHIFT) | \
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(0 << TIMING_CFG0_RWT_SHIFT))
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#define CONFIG_SYS_DDR_TIMING_1 ((TIMING_CFG1_CASLAT_50) | \
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(2 << TIMING_CFG1_WRTORD_SHIFT) | \
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(2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
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(3 << TIMING_CFG1_WRREC_SHIFT) | \
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(7 << TIMING_CFG1_REFREC_SHIFT) | \
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(3 << TIMING_CFG1_ACTTORW_SHIFT) | \
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(8 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
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(3 << TIMING_CFG1_PRETOACT_SHIFT))
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#define CONFIG_SYS_DDR_TIMING_2 (\
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(0xa << TIMING_CFG2_FOUR_ACT_SHIFT) | \
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(3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
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(2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
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(2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
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(4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
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(5 << TIMING_CFG2_CPO_SHIFT) | \
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(0 << TIMING_CFG2_ADD_LAT_SHIFT))
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#define CONFIG_SYS_DDR_TIMING_3 0x00000000
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/* EEprom support */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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/*
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* Local Bus Configuration & Clock Setup
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*/
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#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
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#define CONFIG_SYS_LCRR_EADC LCRR_EADC_2
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#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
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/*
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* PAXE on the local bus CS3
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*/
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#define CONFIG_SYS_PAXE_BASE 0xA0000000
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#define CONFIG_SYS_PAXE_SIZE 256
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/*
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* BFTIC3 on the local bus CS4
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*/
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#define CONFIG_SYS_BFTIC3_BASE 0xB0000000
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#define CONFIG_SYS_BFTIC3_SIZE 256
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/* enable POST tests */
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#define CONFIG_POST (CONFIG_SYS_POST_MEMORY|CONFIG_SYS_POST_MEM_REGIONS)
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#define CONFIG_POST_EXTERNAL_WORD_FUNCS /* use own functions, not generic */
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#define CPM_POST_WORD_ADDR CONFIG_SYS_MEMTEST_END
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#define CONFIG_TESTPIN_REG gprt3 /* for kmcoge5ne */
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#define CONFIG_TESTPIN_MASK 0x20 /* for kmcoge5ne */
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#endif /* CONFIG */
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