mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-08 13:53:21 +09:00
![Mario Six](/assets/img/avatar_default.png)
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>
431 lines
12 KiB
C
431 lines
12 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) Freescale Semiconductor, Inc. 2006, 2010.
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*/
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/*
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* mpc8313epb board configuration file
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_E300 1
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#define CONFIG_SPL_INIT_MINIMAL
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#define CONFIG_SPL_FLUSH_IMAGE
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#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
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#define CONFIG_SPL_MPC83XX_WAIT_FOR_NAND
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_NS16550_MIN_FUNCTIONS
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#endif
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#define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000
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#define CONFIG_SPL_MAX_SIZE (4 * 1024)
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#define CONFIG_SPL_PAD_TO 0x4000
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#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10)
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#define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000
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#define CONFIG_SYS_NAND_U_BOOT_START 0x00100100
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 16384
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#define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000
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#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */
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#endif
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#ifndef CONFIG_SYS_MONITOR_BASE
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
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#endif
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#define CONFIG_PCI_INDIRECT_BRIDGE
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#define CONFIG_FSL_ELBC 1
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/*
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* On-board devices
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*
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* TSEC1 is VSC switch
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* TSEC2 is SoC TSEC
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*/
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#define CONFIG_VSC7385_ENET
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#define CONFIG_TSEC2
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#define CONFIG_SYS_IMMR 0xE0000000
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#if !defined(CONFIG_SPL_BUILD)
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#define CONFIG_DEFAULT_IMMR CONFIG_SYS_IMMR
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#endif
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#define CONFIG_SYS_MEMTEST_START 0x00001000
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#define CONFIG_SYS_MEMTEST_END 0x07f00000
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/* Early revs of this board will lock up hard when attempting
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* to access the PMC registers, unless a JTAG debugger is
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* connected, or some resistor modifications are made.
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*/
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#define CONFIG_SYS_8313ERDB_BROKEN_PMC 1
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#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
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#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
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/*
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* Device configurations
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*/
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/* Vitesse 7385 */
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#ifdef CONFIG_VSC7385_ENET
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#define CONFIG_TSEC1
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/* The flash address and size of the VSC7385 firmware image */
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#define CONFIG_VSC7385_IMAGE 0xFE7FE000
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#define CONFIG_VSC7385_IMAGE_SIZE 8192
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#endif
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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_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
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/*
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* Manually set up DDR parameters, as this board does not
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* seem to have the SPD connected to I2C.
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*/
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#define CONFIG_SYS_DDR_SIZE 128 /* MB */
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#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
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| CSCONFIG_ODT_RD_NEVER \
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| CSCONFIG_ODT_WR_ONLY_CURRENT \
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| CSCONFIG_ROW_BIT_13 \
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| CSCONFIG_COL_BIT_10)
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/* 0x80010102 */
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#define CONFIG_SYS_DDR_TIMING_3 0x00000000
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#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
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| (0 << TIMING_CFG0_WRT_SHIFT) \
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| (0 << TIMING_CFG0_RRT_SHIFT) \
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| (0 << TIMING_CFG0_WWT_SHIFT) \
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| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
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| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
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| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
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| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
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/* 0x00220802 */
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#define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
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| (8 << TIMING_CFG1_ACTTOPRE_SHIFT) \
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| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
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| (5 << TIMING_CFG1_CASLAT_SHIFT) \
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| (10 << TIMING_CFG1_REFREC_SHIFT) \
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| (3 << TIMING_CFG1_WRREC_SHIFT) \
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| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
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| (2 << TIMING_CFG1_WRTORD_SHIFT))
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/* 0x3835a322 */
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#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
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| (5 << TIMING_CFG2_CPO_SHIFT) \
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| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
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| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
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| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
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| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
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| (6 << TIMING_CFG2_FOUR_ACT_SHIFT))
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/* 0x129048c6 */ /* P9-45,may need tuning */
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#define CONFIG_SYS_DDR_INTERVAL ((1296 << SDRAM_INTERVAL_REFINT_SHIFT) \
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| (1280 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
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/* 0x05100500 */
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#if defined(CONFIG_DDR_2T_TIMING)
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#define CONFIG_SYS_SDRAM_CFG (SDRAM_CFG_SREN \
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| SDRAM_CFG_SDRAM_TYPE_DDR2 \
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| SDRAM_CFG_DBW_32 \
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| SDRAM_CFG_2T_EN)
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/* 0x43088000 */
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#else
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#define CONFIG_SYS_SDRAM_CFG (SDRAM_CFG_SREN \
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| SDRAM_CFG_SDRAM_TYPE_DDR2 \
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| SDRAM_CFG_DBW_32)
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/* 0x43080000 */
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#endif
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#define CONFIG_SYS_SDRAM_CFG2 0x00401000
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/* set burst length to 8 for 32-bit data path */
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#define CONFIG_SYS_DDR_MODE ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
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| (0x0632 << SDRAM_MODE_SD_SHIFT))
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/* 0x44480632 */
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#define CONFIG_SYS_DDR_MODE_2 0x8000C000
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#define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
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/*0x02000000*/
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#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
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| DDRCDR_PZ_NOMZ \
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| DDRCDR_NZ_NOMZ \
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| DDRCDR_M_ODR)
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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_BASE 0xFE000000 /* start of FLASH */
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#define CONFIG_SYS_FLASH_SIZE 8 /* flash size in MB */
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#define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 135 /* sectors per device */
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#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) && \
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!defined(CONFIG_SPL_BUILD)
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#define CONFIG_SYS_RAMBOOT
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#endif
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#define CONFIG_SYS_INIT_RAM_LOCK 1
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#define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
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#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
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#define CONFIG_SYS_GBL_DATA_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
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#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
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#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
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/*
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* Local Bus LCRR and LBCR regs
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*/
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#define CONFIG_SYS_LCRR_EADC LCRR_EADC_1
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#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
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#define CONFIG_SYS_LBC_LBCR (0x00040000 /* TODO */ \
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| (0xFF << LBCR_BMT_SHIFT) \
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| 0xF) /* 0x0004ff0f */
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/* LB refresh timer prescal, 266MHz/32 */
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#define CONFIG_SYS_LBC_MRTPR 0x20000000 /*TODO */
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/* drivers/mtd/nand/raw/nand.c */
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#if defined(CONFIG_SPL_BUILD)
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#define CONFIG_SYS_NAND_BASE 0xFFF00000
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#else
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#define CONFIG_SYS_NAND_BASE 0xE2800000
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#endif
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#define CONFIG_MTD_PARTITION
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_NAND_FSL_ELBC 1
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#define CONFIG_SYS_NAND_BLOCK_SIZE 16384
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#define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024)
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/* Still needed for spl_minimal.c */
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#define CONFIG_SYS_NAND_BR_PRELIM CONFIG_SYS_BR0_PRELIM
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#define CONFIG_SYS_NAND_OR_PRELIM CONFIG_SYS_OR0_PRELIM
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/* local bus write LED / read status buffer (BCSR) mapping */
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#define CONFIG_SYS_BCSR_ADDR 0xFA000000
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#define CONFIG_SYS_BCSR_SIZE (32 * 1024) /* 0x00008000 */
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/* map at 0xFA000000 on LCS3 */
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/* Vitesse 7385 */
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#ifdef CONFIG_VSC7385_ENET
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/* VSC7385 Base address on LCS2 */
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#define CONFIG_SYS_VSC7385_BASE 0xF0000000
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#define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */
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#endif
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#define CONFIG_MPC83XX_GPIO 1
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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_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
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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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/* I2C */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_FSL
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#define CONFIG_SYS_FSL_I2C_SPEED 400000
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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_FSL_I2C2_SPEED 400000
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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_NOPROBES { {0, 0x69} }
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/*
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* General PCI
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* Addresses are mapped 1-1.
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*/
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#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
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#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
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#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
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#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
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#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI1_IO_BASE 0x00000000
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#define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
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#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
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#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
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/*
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* TSEC
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*/
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#define CONFIG_GMII /* MII PHY management */
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#ifdef CONFIG_TSEC1
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#define CONFIG_HAS_ETH0
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#define CONFIG_TSEC1_NAME "TSEC0"
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#define CONFIG_SYS_TSEC1_OFFSET 0x24000
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#define TSEC1_PHY_ADDR 0x1c
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#define TSEC1_FLAGS TSEC_GIGABIT
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#define TSEC1_PHYIDX 0
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#endif
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#ifdef CONFIG_TSEC2
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#define CONFIG_HAS_ETH1
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#define CONFIG_TSEC2_NAME "TSEC1"
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#define CONFIG_SYS_TSEC2_OFFSET 0x25000
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#define TSEC2_PHY_ADDR 4
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#define TSEC2_FLAGS TSEC_GIGABIT
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#define TSEC2_PHYIDX 0
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#endif
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/* Options are: TSEC[0-1] */
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#define CONFIG_ETHPRIME "TSEC1"
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/*
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* Configure on-board RTC
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*/
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#define CONFIG_RTC_DS1337
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#define CONFIG_SYS_I2C_RTC_ADDR 0x68
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/*
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* Environment
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*/
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#define CONFIG_ENV_OFFSET (512 * 1024)
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#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
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#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#define CONFIG_ENV_RANGE (CONFIG_ENV_SECT_SIZE * 4)
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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/*
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* Command line configuration.
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*/
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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/* Boot Argument Buffer Size */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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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 256 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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/* Initial Memory map for Linux*/
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#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
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#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
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#define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */
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#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0))
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/* System IO Config */
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#define CONFIG_SYS_SICRH (SICRH_TSOBI1 | SICRH_TSOBI2) /* RGMII */
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/* Enable Internal USB Phy and GPIO on LCD Connector */
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#define CONFIG_SYS_SICRL (SICRL_USBDR_10 | SICRL_LBC)
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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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HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
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#define CONFIG_SYS_HID2 HID2_HBE
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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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#define CONFIG_NETDEV "eth1"
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#define CONFIG_HOSTNAME "mpc8313erdb"
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#define CONFIG_ROOTPATH "/nfs/root/path"
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#define CONFIG_BOOTFILE "uImage"
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/* U-Boot image on TFTP server */
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#define CONFIG_UBOOTPATH "u-boot.bin"
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#define CONFIG_FDTFILE "mpc8313erdb.dtb"
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/* default location for tftp and bootm */
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#define CONFIG_LOADADDR 800000
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=" CONFIG_NETDEV "\0" \
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"ethprime=TSEC1\0" \
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"uboot=" CONFIG_UBOOTPATH "\0" \
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"tftpflash=tftpboot $loadaddr $uboot; " \
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"protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
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" +$filesize; " \
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"erase " __stringify(CONFIG_SYS_TEXT_BASE) \
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" +$filesize; " \
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"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
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" $filesize; " \
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"protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
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" +$filesize; " \
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"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
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" $filesize\0" \
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"fdtaddr=780000\0" \
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"fdtfile=" CONFIG_FDTFILE "\0" \
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"console=ttyS0\0" \
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"setbootargs=setenv bootargs " \
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"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
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"setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
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"$netdev:off " \
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"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
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#define CONFIG_NFSBOOTCOMMAND \
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"setenv rootdev /dev/nfs;" \
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"run setbootargs;" \
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"run setipargs;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr - $fdtaddr"
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#define CONFIG_RAMBOOTCOMMAND \
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"setenv rootdev /dev/ram;" \
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"run setbootargs;" \
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"tftp $ramdiskaddr $ramdiskfile;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr $ramdiskaddr $fdtaddr"
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#endif /* __CONFIG_H */
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