include/configs/MPC837XERDB.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2007 Freescale Semiconductor, Inc.
  * Kevin Lam <kevin.lam@freescale.com>
  * Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_E300		1 /* E300 family */
 #define CONFIG_MPC837x		1 /* MPC837x CPU specific */
 #define CONFIG_MPC837XERDB	1

 #define CONFIG_MISC_INIT_R
 #define CONFIG_HWCONFIG

 /*
  * On-board devices
  */
 #define CONFIG_VSC7385_ENET

 /*
  * System Clock Setup
  */
 #ifdef CONFIG_PCISLAVE
 #define CONFIG_83XX_PCICLK	66666667 /* in HZ */
 #else
 #define CONFIG_83XX_CLKIN	66666667 /* in Hz */
 #define CONFIG_PCIE
 #endif

 #ifndef CONFIG_SYS_CLK_FREQ
 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
 #endif

 /*
  * Hardware Reset Configuration Word
  */
 #define CONFIG_SYS_HRCW_LOW (\
 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
 	HRCWL_SVCOD_DIV_2 |\
 	HRCWL_CSB_TO_CLKIN_5X1 |\
 	HRCWL_CORE_TO_CSB_2X1)

 #ifdef CONFIG_PCISLAVE
 #define CONFIG_SYS_HRCW_HIGH (\
 	HRCWH_PCI_AGENT |\
 	HRCWH_PCI1_ARBITER_DISABLE |\
 	HRCWH_CORE_ENABLE |\
 	HRCWH_FROM_0XFFF00100 |\
 	HRCWH_BOOTSEQ_DISABLE |\
 	HRCWH_SW_WATCHDOG_DISABLE |\
 	HRCWH_ROM_LOC_LOCAL_16BIT |\
 	HRCWH_RL_EXT_LEGACY |\
 	HRCWH_TSEC1M_IN_RGMII |\
 	HRCWH_TSEC2M_IN_RGMII |\
 	HRCWH_BIG_ENDIAN |\
 	HRCWH_LDP_CLEAR)
 #else
 #define CONFIG_SYS_HRCW_HIGH (\
 	HRCWH_PCI_HOST |\
 	HRCWH_PCI1_ARBITER_ENABLE |\
 	HRCWH_CORE_ENABLE |\
 	HRCWH_FROM_0X00000100 |\
 	HRCWH_BOOTSEQ_DISABLE |\
 	HRCWH_SW_WATCHDOG_DISABLE |\
 	HRCWH_ROM_LOC_LOCAL_16BIT |\
 	HRCWH_RL_EXT_LEGACY |\
 	HRCWH_TSEC1M_IN_RGMII |\
 	HRCWH_TSEC2M_IN_RGMII |\
 	HRCWH_BIG_ENDIAN |\
 	HRCWH_LDP_CLEAR)
 #endif

 /* System performance - define the value i.e. CONFIG_SYS_XXX
 */

 /* Arbiter Configuration Register */
 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */

 /* System Priority Control Regsiter */
 #define CONFIG_SYS_SPCR_TSECEP	3	/* eTSEC1&2 emergency priority (0-3) */

 /* System Clock Configuration Register */
 #define CONFIG_SYS_SCCR_TSEC1CM	1		/* eTSEC1 clock mode (0-3) */
 #define CONFIG_SYS_SCCR_TSEC2CM	1		/* eTSEC2 clock mode (0-3) */
 #define CONFIG_SYS_SCCR_SATACM	SCCR_SATACM_2	/* SATA1-4 clock mode (0-3) */

 /*
  * System IO Config
  */
 #define CONFIG_SYS_SICRH		0x08200000
 #define CONFIG_SYS_SICRL		0x00000000

 /*
  * Output Buffer Impedance
  */
 #define CONFIG_SYS_OBIR		0x30100000

 /*
  * IMMR new address
  */
 #define CONFIG_SYS_IMMR		0xE0000000

 /*
  * Device configurations
  */

 /* Vitesse 7385 */

 #ifdef CONFIG_VSC7385_ENET

 #define CONFIG_TSEC2

 /* The flash address and size of the VSC7385 firmware image */
 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
 #define CONFIG_VSC7385_IMAGE_SIZE	8192

 #endif

 /*
  * DDR Setup
  */
 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	0x03000000
 #define CONFIG_SYS_83XX_DDR_USES_CS0

 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)

 #undef CONFIG_DDR_ECC		/* support DDR ECC function */
 #undef CONFIG_DDR_ECC_CMD	/* Use DDR ECC user commands */

 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU	/* Never assert ODT to internal IOs */

 /*
  * Manually set up DDR parameters
  */
 #define CONFIG_SYS_DDR_SIZE		256		/* MB */
 #define CONFIG_SYS_DDR_CS0_BNDS		0x0000000f
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
 					| CSCONFIG_ODT_WR_ONLY_CURRENT \
 					| CSCONFIG_ROW_BIT_13 \
 					| CSCONFIG_COL_BIT_10)

 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
 				| (0 << TIMING_CFG0_WRT_SHIFT) \
 				| (0 << TIMING_CFG0_RRT_SHIFT) \
 				| (0 << TIMING_CFG0_WWT_SHIFT) \
 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 				| (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 				/* 0x00260802 */ /* DDR400 */
 #define CONFIG_SYS_DDR_TIMING_1	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
 				| (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
 				| (7 << TIMING_CFG1_CASLAT_SHIFT) \
 				| (13 << TIMING_CFG1_REFREC_SHIFT) \
 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
 				/* 0x3937d322 */
 #define CONFIG_SYS_DDR_TIMING_2	((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
 				| (5 << TIMING_CFG2_CPO_SHIFT) \
 				| (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 				| (3 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 				| (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
 				/* 0x02984cc8 */

 #define CONFIG_SYS_DDR_INTERVAL	((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
 				| (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 				/* 0x06090100 */

 #if defined(CONFIG_DDR_2T_TIMING)
 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
 					| SDRAM_CFG_SDRAM_TYPE_DDR2 \
 					| SDRAM_CFG_32_BE \
 					| SDRAM_CFG_2T_EN)
 					/* 0x43088000 */
 #else
 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
 					| SDRAM_CFG_SDRAM_TYPE_DDR2)
 					/* 0x43000000 */
 #endif
 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00001000 /* 1 posted refresh */
 #define CONFIG_SYS_DDR_MODE		((0x0406 << SDRAM_MODE_ESD_SHIFT) \
 					| (0x0442 << SDRAM_MODE_SD_SHIFT))
 					/* 0x04400442 */ /* DDR400 */
 #define CONFIG_SYS_DDR_MODE2		0x00000000

 /*
  * Memory test
  */
 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00040000 /* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x0ef70010

 /*
  * The reserved memory
  */
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */

 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 #define CONFIG_SYS_RAMBOOT
 #else
 #undef	CONFIG_SYS_RAMBOOT
 #endif

 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */

 /*
  * Initial RAM Base Address Setup
  */
 #define CONFIG_SYS_INIT_RAM_LOCK	1
 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
 #define CONFIG_SYS_GBL_DATA_OFFSET	\
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

 /*
  * Local Bus Configuration & Clock Setup
  */
 #define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_8
 #define CONFIG_SYS_LBC_LBCR		0x00000000
 #define CONFIG_FSL_ELBC		1

 /*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
 #define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
 #define CONFIG_SYS_FLASH_SIZE		8 /* max FLASH size is 32M */

 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* display empty sectors */
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* buffer up multiple bytes */

 					/* Window base at flash base */
 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_LBLAWAR0_PRELIM	0x80000016	/* 8 MB window size */

 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
 				| BR_PS_16	/* 16 bit port */ \
 				| BR_MS_GPCM	/* MSEL = GPCM */ \
 				| BR_V)		/* valid */
 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 				| OR_GPCM_XACS \
 				| OR_GPCM_SCY_9 \
 				| OR_GPCM_EHTR_SET \
 				| OR_GPCM_EAD)
 				/* 0xFF800191 */

 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
 #define CONFIG_SYS_MAX_FLASH_SECT	256 /* max sectors per device */

 #undef	CONFIG_SYS_FLASH_CHECKSUM
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */

 /*
  * NAND Flash on the Local Bus
  */
 #define CONFIG_SYS_NAND_BASE	0xE0600000
 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_NAND_BASE \
 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
 				| BR_PS_8		/* 8 bit port */ \
 				| BR_MS_FCM		/* MSEL = FCM */ \
 				| BR_V)			/* valid */
 #define CONFIG_SYS_OR1_PRELIM	(OR_AM_32KB \
 				| OR_FCM_CSCT \
 				| OR_FCM_CST \
 				| OR_FCM_CHT \
 				| OR_FCM_SCY_1 \
 				| OR_FCM_TRLX \
 				| OR_FCM_EHTR)
 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)

 /* Vitesse 7385 */

 #define CONFIG_SYS_VSC7385_BASE	0xF0000000

 #ifdef CONFIG_VSC7385_ENET

 #define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_VSC7385_BASE \
 					| BR_PS_8 \
 					| BR_MS_GPCM \
 					| BR_V)
 					/* 0xF0000801 */
 #define CONFIG_SYS_OR2_PRELIM		(OR_AM_128KB \
 					| OR_GPCM_CSNT \
 					| OR_GPCM_XACS \
 					| OR_GPCM_SCY_15 \
 					| OR_GPCM_SETA \
 					| OR_GPCM_TRLX_SET \
 					| OR_GPCM_EHTR_SET \
 					| OR_GPCM_EAD)
 					/* 0xfffe09ff */

 					/* Access Base */
 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_VSC7385_BASE
 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)

 #endif

 /*
  * Serial Port
  */
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)

 #define CONFIG_SYS_BAUDRATE_TABLE \
 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}

 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)

 /* SERDES */
 #define CONFIG_FSL_SERDES
 #define CONFIG_FSL_SERDES1	0xe3000
 #define CONFIG_FSL_SERDES2	0xe3100

 /* I2C */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }

 /*
  * Config on-board RTC
  */
 #define CONFIG_RTC_DS1374	/* use ds1374 rtc via i2c */
 #define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */

 /*
  * General PCI
  * Addresses are mapped 1-1.
  */
 #define CONFIG_SYS_PCI_MEM_BASE		0x80000000
 #define CONFIG_SYS_PCI_MEM_PHYS		CONFIG_SYS_PCI_MEM_BASE
 #define CONFIG_SYS_PCI_MEM_SIZE		0x10000000 /* 256M */
 #define CONFIG_SYS_PCI_MMIO_BASE	0x90000000
 #define CONFIG_SYS_PCI_MMIO_PHYS	CONFIG_SYS_PCI_MMIO_BASE
 #define CONFIG_SYS_PCI_MMIO_SIZE	0x10000000 /* 256M */
 #define CONFIG_SYS_PCI_IO_BASE		0x00000000
 #define CONFIG_SYS_PCI_IO_PHYS		0xE0300000
 #define CONFIG_SYS_PCI_IO_SIZE		0x100000 /* 1M */

 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_PCI_SLV_MEM_BUS	0x00000000
 #define CONFIG_SYS_PCI_SLV_MEM_SIZE	0x80000000

 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
 #define CONFIG_SYS_PCIE1_CFG_BASE	0xA0000000
 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x08000000
 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA8000000
 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA8000000
 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB8000000
 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000

 #define CONFIG_SYS_PCIE2_BASE		0xC0000000
 #define CONFIG_SYS_PCIE2_CFG_BASE	0xC0000000
 #define CONFIG_SYS_PCIE2_CFG_SIZE	0x08000000
 #define CONFIG_SYS_PCIE2_MEM_BASE	0xC8000000
 #define CONFIG_SYS_PCIE2_MEM_PHYS	0xC8000000
 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000
 #define CONFIG_SYS_PCIE2_IO_BASE	0x00000000
 #define CONFIG_SYS_PCIE2_IO_PHYS	0xD8000000
 #define CONFIG_SYS_PCIE2_IO_SIZE	0x00800000

 #ifdef CONFIG_PCI
 #define CONFIG_PCI_INDIRECT_BRIDGE

 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
 #endif	/* CONFIG_PCI */

 /*
  * TSEC
  */
 #ifdef CONFIG_TSEC_ENET

 #define CONFIG_GMII			/* MII PHY management */

 #define CONFIG_TSEC1

 #ifdef CONFIG_TSEC1
 #define CONFIG_HAS_ETH0
 #define CONFIG_TSEC1_NAME		"TSEC0"
 #define CONFIG_SYS_TSEC1_OFFSET		0x24000
 #define TSEC1_PHY_ADDR			2
 #define TSEC1_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
 #define TSEC1_PHYIDX			0
 #endif

 #ifdef CONFIG_TSEC2
 #define CONFIG_HAS_ETH1
 #define CONFIG_TSEC2_NAME		"TSEC1"
 #define CONFIG_SYS_TSEC2_OFFSET		0x25000
 #define TSEC2_PHY_ADDR			0x1c
 #define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
 #define TSEC2_PHYIDX			0
 #endif

 /* Options are: TSEC[0-1] */
 #define CONFIG_ETHPRIME			"TSEC0"

 #endif

 /*
  * SATA
  */
 #define CONFIG_SYS_SATA_MAX_DEVICE	2
 #define CONFIG_SATA1
 #define CONFIG_SYS_SATA1_OFFSET	0x18000
 #define CONFIG_SYS_SATA1	(CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
 #define CONFIG_SYS_SATA1_FLAGS	FLAGS_DMA
 #define CONFIG_SATA2
 #define CONFIG_SYS_SATA2_OFFSET	0x19000
 #define CONFIG_SYS_SATA2	(CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
 #define CONFIG_SYS_SATA2_FLAGS	FLAGS_DMA

 #ifdef CONFIG_FSL_SATA
 #define CONFIG_LBA48
 #endif

 /*
  * Environment
  */
 #ifndef CONFIG_SYS_RAMBOOT
 	#define CONFIG_ENV_ADDR		\
 			(CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
 	#define CONFIG_ENV_SECT_SIZE	0x10000	/* 64K (one sector) for env */
 	#define CONFIG_ENV_SIZE		0x4000
 #else
 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE-0x1000)
 	#define CONFIG_ENV_SIZE		0x2000
 #endif

 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE

 /*
  * Command line configuration.
  */

 #undef CONFIG_WATCHDOG		/* watchdog disabled */

 #ifdef CONFIG_MMC
 #define CONFIG_FSL_ESDHC_PIN_MUX
 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
 #endif

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LOAD_ADDR	0x2000000 /* default load address */

 /*
  * For booting Linux, the board info and command line data
  * have to be in the first 256 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization.
  */
 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */

 /*
  * Core HID Setup
  */
 #define CONFIG_SYS_HID0_INIT	0x000000000
 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK \
 				| HID0_ENABLE_INSTRUCTION_CACHE)
 #define CONFIG_SYS_HID2		HID2_HBE

 /*
  * MMU Setup
  */

 #define CONFIG_HIGH_BATS	1	/* High BATs supported */

 /* DDR: cache cacheable */
 #define CONFIG_SYS_SDRAM_LOWER		CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_SDRAM_UPPER		(CONFIG_SYS_SDRAM_BASE + 0x10000000)

 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_LOWER \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_LOWER \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U

 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_UPPER \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_UPPER \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U

 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_IMMR \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_IMMR \
 				| BATU_BL_8M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U

 /* L2 Switch: cache-inhibit and guarded */
 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_VSC7385_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_VSC7385_BASE \
 				| BATU_BL_128K \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U

 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_FLASH_BASE \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_FLASH_BASE \
 				| BATU_BL_32M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT4L	(CONFIG_SYS_FLASH_BASE \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U

 /* Stack in dcache: cacheable, no memory coherence */
 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_INIT_RAM_ADDR \
 				| BATU_BL_128K \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U

 #ifdef CONFIG_PCI
 /* PCI MEM space: cacheable */
 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI_MEM_PHYS \
 				| BATL_PP_RW \
 				| BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI_MEM_PHYS \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
 /* PCI MMIO space: cache-inhibit and guarded */
 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_PCI_MMIO_PHYS \
 				| BATL_PP_RW \
 				| BATL_CACHEINHIBIT \
 				| BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_PCI_MMIO_PHYS \
 				| BATU_BL_256M \
 				| BATU_VS \
 				| BATU_VP)
 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
 #else
 #define CONFIG_SYS_IBAT6L	(0)
 #define CONFIG_SYS_IBAT6U	(0)
 #define CONFIG_SYS_IBAT7L	(0)
 #define CONFIG_SYS_IBAT7U	(0)
 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
 #endif

 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
 #endif

 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_OVERWRITE

 #define CONFIG_HAS_FSL_DR_USB
 #define CONFIG_USB_EHCI_FSL
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET

 #define CONFIG_NETDEV		"eth1"

 #define CONFIG_HOSTNAME		"mpc837x_rdb"
 #define CONFIG_ROOTPATH		"/nfsroot"
 #define CONFIG_RAMDISKFILE	"rootfs.ext2.gz.uboot"
 #define CONFIG_BOOTFILE		"uImage"
 				/* U-Boot image on TFTP server */
 #define CONFIG_UBOOTPATH	"u-boot.bin"
 #define CONFIG_FDTFILE		"mpc8379_rdb.dtb"

 				/* default location for tftp and bootm */
 #define CONFIG_LOADADDR		800000

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"netdev=" CONFIG_NETDEV "\0"				\
 	"uboot=" CONFIG_UBOOTPATH "\0"					\
 	"tftpflash=tftp $loadaddr $uboot;"				\
 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
 			" +$filesize; "	\
 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
 			" +$filesize; "	\
 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
 			" $filesize; "	\
 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
 			" +$filesize; "	\
 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
 			" $filesize\0"	\
 	"fdtaddr=780000\0"						\
 	"fdtfile=" CONFIG_FDTFILE "\0"					\
 	"ramdiskaddr=1000000\0"						\
 	"ramdiskfile=" CONFIG_RAMDISKFILE "\0"				\
 	"console=ttyS0\0"						\
 	"setbootargs=setenv bootargs "					\
 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"	\
 							"$netdev:off "	\
 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"

 #define CONFIG_NFSBOOTCOMMAND						\
 	"setenv rootdev /dev/nfs;"					\
 	"run setbootargs;"						\
 	"run setipargs;"						\
 	"tftp $loadaddr $bootfile;"					\
 	"tftp $fdtaddr $fdtfile;"					\
 	"bootm $loadaddr - $fdtaddr"

 #define CONFIG_RAMBOOTCOMMAND						\
 	"setenv rootdev /dev/ram;"					\
 	"run setbootargs;"						\
 	"tftp $ramdiskaddr $ramdiskfile;"				\
 	"tftp $loadaddr $bootfile;"					\
 	"tftp $fdtaddr $fdtfile;"					\
 	"bootm $loadaddr $ramdiskaddr $fdtaddr"

 #endif	/* __CONFIG_H */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Copyright (C) 2007 Freescale Semiconductor, Inc.
	* Kevin Lam <kevin.lam@freescale.com>
	* Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_E300 1 /* E300 family */
	#define CONFIG_MPC837x 1 /* MPC837x CPU specific */
	#define CONFIG_MPC837XERDB 1

	#define CONFIG_MISC_INIT_R
	#define CONFIG_HWCONFIG

	/*
	* On-board devices
	*/
	#define CONFIG_VSC7385_ENET

	/*
	* System Clock Setup
	*/
	#ifdef CONFIG_PCISLAVE
	#define CONFIG_83XX_PCICLK 66666667 /* in HZ */
	#else
	#define CONFIG_83XX_CLKIN 66666667 /* in Hz */
	#define CONFIG_PCIE
	#endif

	#ifndef CONFIG_SYS_CLK_FREQ
	#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
	#endif

	/*
	* Hardware Reset Configuration Word
	*/
	#define CONFIG_SYS_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \|\
	HRCWL_DDR_TO_SCB_CLK_1X1 \|\
	HRCWL_SVCOD_DIV_2 \|\
	HRCWL_CSB_TO_CLKIN_5X1 \|\
	HRCWL_CORE_TO_CSB_2X1)

	#ifdef CONFIG_PCISLAVE
	#define CONFIG_SYS_HRCW_HIGH (\
	HRCWH_PCI_AGENT \|\
	HRCWH_PCI1_ARBITER_DISABLE \|\
	HRCWH_CORE_ENABLE \|\
	HRCWH_FROM_0XFFF00100 \|\
	HRCWH_BOOTSEQ_DISABLE \|\
	HRCWH_SW_WATCHDOG_DISABLE \|\
	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	HRCWH_RL_EXT_LEGACY \|\
	HRCWH_TSEC1M_IN_RGMII \|\
	HRCWH_TSEC2M_IN_RGMII \|\
	HRCWH_BIG_ENDIAN \|\
	HRCWH_LDP_CLEAR)
	#else
	#define CONFIG_SYS_HRCW_HIGH (\
	HRCWH_PCI_HOST \|\
	HRCWH_PCI1_ARBITER_ENABLE \|\
	HRCWH_CORE_ENABLE \|\
	HRCWH_FROM_0X00000100 \|\
	HRCWH_BOOTSEQ_DISABLE \|\
	HRCWH_SW_WATCHDOG_DISABLE \|\
	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	HRCWH_RL_EXT_LEGACY \|\
	HRCWH_TSEC1M_IN_RGMII \|\
	HRCWH_TSEC2M_IN_RGMII \|\
	HRCWH_BIG_ENDIAN \|\
	HRCWH_LDP_CLEAR)
	#endif

	/* System performance - define the value i.e. CONFIG_SYS_XXX
	*/

	/* Arbiter Configuration Register */
	#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */

	/* System Priority Control Regsiter */
	#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1&2 emergency priority (0-3) */

	/* System Clock Configuration Register */
	#define CONFIG_SYS_SCCR_TSEC1CM 1 /* eTSEC1 clock mode (0-3) */
	#define CONFIG_SYS_SCCR_TSEC2CM 1 /* eTSEC2 clock mode (0-3) */
	#define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* SATA1-4 clock mode (0-3) */

	/*
	* System IO Config
	*/
	#define CONFIG_SYS_SICRH 0x08200000
	#define CONFIG_SYS_SICRL 0x00000000

	/*
	* Output Buffer Impedance
	*/
	#define CONFIG_SYS_OBIR 0x30100000

	/*
	* IMMR new address
	*/
	#define CONFIG_SYS_IMMR 0xE0000000

	/*
	* Device configurations
	*/

	/* Vitesse 7385 */

	#ifdef CONFIG_VSC7385_ENET

	#define CONFIG_TSEC2

	/* The flash address and size of the VSC7385 firmware image */
	#define CONFIG_VSC7385_IMAGE 0xFE7FE000
	#define CONFIG_VSC7385_IMAGE_SIZE 8192

	#endif

	/*
	* DDR Setup
	*/
	#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
	#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
	#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x03000000
	#define CONFIG_SYS_83XX_DDR_USES_CS0

	#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN \| DDRCDR_ODT \| DDRCDR_Q_DRN)

	#undef CONFIG_DDR_ECC /* support DDR ECC function */
	#undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */

	#undef CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */

	/*
	* Manually set up DDR parameters
	*/
	#define CONFIG_SYS_DDR_SIZE 256 /* MB */
	#define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f
	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
	\| CSCONFIG_ODT_WR_ONLY_CURRENT \
	\| CSCONFIG_ROW_BIT_13 \
	\| CSCONFIG_COL_BIT_10)

	#define CONFIG_SYS_DDR_TIMING_3 0x00000000
	#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
	\| (0 << TIMING_CFG0_WRT_SHIFT) \
	\| (0 << TIMING_CFG0_RRT_SHIFT) \
	\| (0 << TIMING_CFG0_WWT_SHIFT) \
	\| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
	\| (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
	\| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
	\| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
	/* 0x00260802 / / DDR400 */
	#define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
	\| (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	\| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
	\| (7 << TIMING_CFG1_CASLAT_SHIFT) \
	\| (13 << TIMING_CFG1_REFREC_SHIFT) \
	\| (3 << TIMING_CFG1_WRREC_SHIFT) \
	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
	/* 0x3937d322 */
	#define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
	\| (5 << TIMING_CFG2_CPO_SHIFT) \
	\| (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
	\| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
	\| (3 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
	\| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
	\| (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
	/* 0x02984cc8 */

	#define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
	\| (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
	/* 0x06090100 */

	#if defined(CONFIG_DDR_2T_TIMING)
	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
	\| SDRAM_CFG_32_BE \
	\| SDRAM_CFG_2T_EN)
	/* 0x43088000 */
	#else
	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
	\| SDRAM_CFG_SDRAM_TYPE_DDR2)
	/* 0x43000000 */
	#endif
	#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */
	#define CONFIG_SYS_DDR_MODE ((0x0406 << SDRAM_MODE_ESD_SHIFT) \
	\| (0x0442 << SDRAM_MODE_SD_SHIFT))
	/* 0x04400442 / / DDR400 */
	#define CONFIG_SYS_DDR_MODE2 0x00000000

	/*
	* Memory test
	*/
	#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
	#define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */
	#define CONFIG_SYS_MEMTEST_END 0x0ef70010

	/*
	* The reserved memory
	*/
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */

	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	#define CONFIG_SYS_RAMBOOT
	#else
	#undef CONFIG_SYS_RAMBOOT
	#endif

	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
	#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */

	/*
	* Initial RAM Base Address Setup
	*/
	#define CONFIG_SYS_INIT_RAM_LOCK 1
	#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
	#define CONFIG_SYS_GBL_DATA_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

	/*
	* Local Bus Configuration & Clock Setup
	*/
	#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8
	#define CONFIG_SYS_LBC_LBCR 0x00000000
	#define CONFIG_FSL_ELBC 1

	/*
	* FLASH on the Local Bus
	*/
	#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
	#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
	#define CONFIG_SYS_FLASH_SIZE 8 /* max FLASH size is 32M */

	#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
	#define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */

	/* Window base at flash base */
	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */

	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
	\| BR_PS_16 /* 16 bit port */ \
	\| BR_MS_GPCM /* MSEL = GPCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_9 \
	\| OR_GPCM_EHTR_SET \
	\| OR_GPCM_EAD)
	/* 0xFF800191 */

	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */

	#undef CONFIG_SYS_FLASH_CHECKSUM
	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */

	/*
	* NAND Flash on the Local Bus
	*/
	#define CONFIG_SYS_NAND_BASE 0xE0600000
	#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE \
	\| BR_DECC_CHK_GEN /* Use HW ECC */ \
	\| BR_PS_8 /* 8 bit port */ \
	\| BR_MS_FCM /* MSEL = FCM */ \
	\| BR_V) /* valid */
	#define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \
	\| OR_FCM_CSCT \
	\| OR_FCM_CST \
	\| OR_FCM_CHT \
	\| OR_FCM_SCY_1 \
	\| OR_FCM_TRLX \
	\| OR_FCM_EHTR)
	#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
	#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN \| LBLAWAR_32KB)

	/* Vitesse 7385 */

	#define CONFIG_SYS_VSC7385_BASE 0xF0000000

	#ifdef CONFIG_VSC7385_ENET

	#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE \
	\| BR_PS_8 \
	\| BR_MS_GPCM \
	\| BR_V)
	/* 0xF0000801 */
	#define CONFIG_SYS_OR2_PRELIM (OR_AM_128KB \
	\| OR_GPCM_CSNT \
	\| OR_GPCM_XACS \
	\| OR_GPCM_SCY_15 \
	\| OR_GPCM_SETA \
	\| OR_GPCM_TRLX_SET \
	\| OR_GPCM_EHTR_SET \
	\| OR_GPCM_EAD)
	/* 0xfffe09ff */

	/* Access Base */
	#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE
	#define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN \| LBLAWAR_128KB)

	#endif

	/*
	* Serial Port
	*/
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)

	#define CONFIG_SYS_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}

	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)

	/* SERDES */
	#define CONFIG_FSL_SERDES
	#define CONFIG_FSL_SERDES1 0xe3000
	#define CONFIG_FSL_SERDES2 0xe3100

	/* I2C */
	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_I2C_FSL
	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }

	/*
	* Config on-board RTC
	*/
	#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */

	/*
	* General PCI
	* Addresses are mapped 1-1.
	*/
	#define CONFIG_SYS_PCI_MEM_BASE 0x80000000
	#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
	#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
	#define CONFIG_SYS_PCI_MMIO_BASE 0x90000000
	#define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
	#define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
	#define CONFIG_SYS_PCI_IO_BASE 0x00000000
	#define CONFIG_SYS_PCI_IO_PHYS 0xE0300000
	#define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */

	#define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE
	#define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000
	#define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000

	#define CONFIG_SYS_PCIE1_BASE 0xA0000000
	#define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000
	#define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000
	#define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000
	#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000
	#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
	#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
	#define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000
	#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000

	#define CONFIG_SYS_PCIE2_BASE 0xC0000000
	#define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000
	#define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000
	#define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000
	#define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000
	#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
	#define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
	#define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000
	#define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000

	#ifdef CONFIG_PCI
	#define CONFIG_PCI_INDIRECT_BRIDGE

	#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
	#endif /* CONFIG_PCI */

	/*
	* TSEC
	*/
	#ifdef CONFIG_TSEC_ENET

	#define CONFIG_GMII /* MII PHY management */

	#define CONFIG_TSEC1

	#ifdef CONFIG_TSEC1
	#define CONFIG_HAS_ETH0
	#define CONFIG_TSEC1_NAME "TSEC0"
	#define CONFIG_SYS_TSEC1_OFFSET 0x24000
	#define TSEC1_PHY_ADDR 2
	#define TSEC1_FLAGS (TSEC_GIGABIT \| TSEC_REDUCED)
	#define TSEC1_PHYIDX 0
	#endif

	#ifdef CONFIG_TSEC2
	#define CONFIG_HAS_ETH1
	#define CONFIG_TSEC2_NAME "TSEC1"
	#define CONFIG_SYS_TSEC2_OFFSET 0x25000
	#define TSEC2_PHY_ADDR 0x1c
	#define TSEC2_FLAGS (TSEC_GIGABIT \| TSEC_REDUCED)
	#define TSEC2_PHYIDX 0
	#endif

	/* Options are: TSEC[0-1] */
	#define CONFIG_ETHPRIME "TSEC0"

	#endif

	/*
	* SATA
	*/
	#define CONFIG_SYS_SATA_MAX_DEVICE 2
	#define CONFIG_SATA1
	#define CONFIG_SYS_SATA1_OFFSET 0x18000
	#define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
	#define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA
	#define CONFIG_SATA2
	#define CONFIG_SYS_SATA2_OFFSET 0x19000
	#define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
	#define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA

	#ifdef CONFIG_FSL_SATA
	#define CONFIG_LBA48
	#endif

	/*
	* Environment
	*/
	#ifndef CONFIG_SYS_RAMBOOT
	#define CONFIG_ENV_ADDR \
	(CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
	#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for env */
	#define CONFIG_ENV_SIZE 0x4000
	#else
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-0x1000)
	#define CONFIG_ENV_SIZE 0x2000
	#endif

	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE

	/*
	* Command line configuration.
	*/

	#undef CONFIG_WATCHDOG /* watchdog disabled */

	#ifdef CONFIG_MMC
	#define CONFIG_FSL_ESDHC_PIN_MUX
	#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
	#endif

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */

	/*
	* For booting Linux, the board info and command line data
	* have to be in the first 256 MB of memory, since this is
	* the maximum mapped by the Linux kernel during initialization.
	*/
	#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */

	/*
	* Core HID Setup
	*/
	#define CONFIG_SYS_HID0_INIT 0x000000000
	#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \
	\| HID0_ENABLE_INSTRUCTION_CACHE)
	#define CONFIG_SYS_HID2 HID2_HBE

	/*
	* MMU Setup
	*/

	#define CONFIG_HIGH_BATS 1 /* High BATs supported */

	/* DDR: cache cacheable */
	#define CONFIG_SYS_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE
	#define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000)

	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U

	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U

	/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR \
	\| BATU_BL_8M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U

	/* L2 Switch: cache-inhibit and guarded */
	#define CONFIG_SYS_IBAT3L (CONFIG_SYS_VSC7385_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT3U (CONFIG_SYS_VSC7385_BASE \
	\| BATU_BL_128K \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U

	/* FLASH: icache cacheable, but dcache-inhibit and guarded */
	#define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE \
	\| BATU_BL_32M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U

	/* Stack in dcache: cacheable, no memory coherence */
	#define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_RW)
	#define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \
	\| BATU_BL_128K \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
	#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U

	#ifdef CONFIG_PCI
	/* PCI MEM space: cacheable */
	#define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS \
	\| BATL_PP_RW \
	\| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
	#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
	/* PCI MMIO space: cache-inhibit and guarded */
	#define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS \
	\| BATL_PP_RW \
	\| BATL_CACHEINHIBIT \
	\| BATL_GUARDEDSTORAGE)
	#define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS \
	\| BATU_BL_256M \
	\| BATU_VS \
	\| BATU_VP)
	#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
	#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
	#else
	#define CONFIG_SYS_IBAT6L (0)
	#define CONFIG_SYS_IBAT6U (0)
	#define CONFIG_SYS_IBAT7L (0)
	#define CONFIG_SYS_IBAT7U (0)
	#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
	#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
	#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
	#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
	#endif

	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
	#endif

	/*
	* Environment Configuration
	*/
	#define CONFIG_ENV_OVERWRITE

	#define CONFIG_HAS_FSL_DR_USB
	#define CONFIG_USB_EHCI_FSL
	#define CONFIG_EHCI_HCD_INIT_AFTER_RESET

	#define CONFIG_NETDEV "eth1"

	#define CONFIG_HOSTNAME "mpc837x_rdb"
	#define CONFIG_ROOTPATH "/nfsroot"
	#define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot"
	#define CONFIG_BOOTFILE "uImage"
	/* U-Boot image on TFTP server */
	#define CONFIG_UBOOTPATH "u-boot.bin"
	#define CONFIG_FDTFILE "mpc8379_rdb.dtb"

	/* default location for tftp and bootm */
	#define CONFIG_LOADADDR 800000

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=" CONFIG_NETDEV "\0" \
	"uboot=" CONFIG_UBOOTPATH "\0" \
	"tftpflash=tftp $loadaddr $uboot;" \
	"protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
	" +$filesize; " \
	"erase " __stringify(CONFIG_SYS_TEXT_BASE) \
	" +$filesize; " \
	"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
	" $filesize; " \
	"protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
	" +$filesize; " \
	"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
	" $filesize\0" \
	"fdtaddr=780000\0" \
	"fdtfile=" CONFIG_FDTFILE "\0" \
	"ramdiskaddr=1000000\0" \
	"ramdiskfile=" CONFIG_RAMDISKFILE "\0" \
	"console=ttyS0\0" \
	"setbootargs=setenv bootargs " \
	"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
	"$netdev:off " \
	"root=$rootdev rw console=$console,$baudrate $othbootargs\0"

	#define CONFIG_NFSBOOTCOMMAND \
	"setenv rootdev /dev/nfs;" \
	"run setbootargs;" \
	"run setipargs;" \
	"tftp $loadaddr $bootfile;" \
	"tftp $fdtaddr $fdtfile;" \
	"bootm $loadaddr - $fdtaddr"

	#define CONFIG_RAMBOOTCOMMAND \
	"setenv rootdev /dev/ram;" \
	"run setbootargs;" \
	"tftp $ramdiskaddr $ramdiskfile;" \
	"tftp $loadaddr $bootfile;" \
	"tftp $fdtaddr $fdtfile;" \
	"bootm $loadaddr $ramdiskaddr $fdtaddr"

	#endif /* __CONFIG_H */