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/*
* (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* This file contains the configuration parameters for the VCT board
* family:
*
* vct_premium
* vct_premium_small
* vct_premium_onenand
* vct_premium_onenand_small
* vct_platinum
* vct_platinum_small
* vct_platinum_onenand
* vct_platinum_onenand_small
* vct_platinumavc
* vct_platinumavc_small
* vct_platinumavc_onenand
* vct_platinumavc_onenand_small
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CPU_CLOCK_RATE 324000000 /* Clock for the MIPS core */
#define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE / 2)
#define CONFIG_SKIP_LOWLEVEL_INIT /* SDRAM is initialized by the bootstrap code */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
#define CONFIG_SYS_MALLOC_LEN (1 << 20)
#define CONFIG_SYS_BOOTPARAMS_LEN (128 << 10)
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
#define CONFIG_VCT_NOR
#endif
/*
* UART
*/
#ifdef CONFIG_VCT_PLATINUMAVC
#define UART_1_BASE 0xBDC30000
#else
#define UART_1_BASE 0xBF89C000
#endif
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4
#define CONFIG_SYS_NS16550_COM1 UART_1_BASE
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_CLK 921600
/*
* SDRAM
*/
#define CONFIG_SYS_SDRAM_BASE 0x80000000
#define CONFIG_SYS_MBYTES_SDRAM 128
#define CONFIG_SYS_MEMTEST_START 0x80200000
#define CONFIG_SYS_MEMTEST_END 0x80400000
#define CONFIG_SYS_LOAD_ADDR 0x80400000 /* default load address */
#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
/*
* SMSC91C11x Network Card
*/
#define CONFIG_SMC911X
#define CONFIG_SMC911X_BASE 0x00000000
#define CONFIG_SMC911X_32_BIT
#define CONFIG_NET_RETRY_COUNT 20
#endif
/*
* Commands
*/
/*
* Only Premium/Platinum have ethernet support right now
*/
#if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
!defined(CONFIG_VCT_SMALL_IMAGE)
#endif
/*
* Only Premium/Platinum have USB-EHCI support right now
*/
#if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
!defined(CONFIG_VCT_SMALL_IMAGE)
#endif
#if defined(CONFIG_CMD_USB)
#define CONFIG_SUPPORT_VFAT
/*
* USB/EHCI
*/
#define CONFIG_USB_EHCI_VCT /* on VCT platform */
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_EHCI_DESC_BIG_ENDIAN
#define CONFIG_EHCI_IS_TDI
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
#endif /* CONFIG_CMD_USB */
#if defined(CONFIG_VCT_NAND)
#define CONFIG_CMD_NAND
#endif
#if defined(CONFIG_VCT_ONENAND)
#define CONFIG_CMD_ONENAND
#endif
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_SUBNETMASK
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
#define CONFIG_CMDLINE_EDITING /* add command line history */
/*
* FLASH and environment organization
*/
#if defined(CONFIG_VCT_NOR)
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_FLASH_NOT_MEM_MAPPED
/*
* We need special accessor functions for the CFI FLASH driver. This
* can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
*/
#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
/*
* For the non-memory-mapped NOR FLASH, we need to define the
* NOR FLASH area. This can't be detected via the addr2info()
* function, since we check for flash access in the very early
* U-Boot code, before the NOR FLASH is detected.
*/
#define CONFIG_FLASH_BASE 0xb0000000
#define CONFIG_FLASH_END 0xbfffffff
/*
* CFI driver settings
*/
#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */
#define CONFIG_SYS_FLASH_BASE 0xb0000000
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#endif /* CONFIG_ENV_IS_IN_FLASH */
#endif /* CONFIG_VCT_NOR */
#if defined(CONFIG_VCT_ONENAND)
#define CONFIG_USE_ONENAND_BOARD_INIT
#define CONFIG_ENV_IS_IN_ONENAND
#define CONFIG_SYS_ONENAND_BASE 0x00000000 /* this is not real address */
#define CONFIG_SYS_FLASH_BASE 0x00000000
#define CONFIG_ENV_ADDR (128 << 10) /* after compr. U-Boot image */
#define CONFIG_ENV_SIZE (128 << 10) /* erase size */
#endif /* CONFIG_VCT_ONENAND */
/*
* I2C/EEPROM
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
#define CONFIG_SYS_I2C_SOFT_SPEED 83000 /* 83 kHz is supposed to work */
#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7f
/*
* Software (bit-bang) I2C driver configuration
*/
#define CONFIG_SYS_GPIO_I2C_SCL 11
#define CONFIG_SYS_GPIO_I2C_SDA 10
#ifndef __ASSEMBLY__
int vct_gpio_dir(int pin, int dir);
void vct_gpio_set(int pin, int val);
int vct_gpio_get(int pin);
#endif
#define I2C_INIT vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
#define I2C_ACTIVE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
#define I2C_TRISTATE vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
#define I2C_READ vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
#define I2C_SDA(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
#define I2C_SCL(bit) vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
/* CAT24WC32 */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
/* 32 byte page write mode using*/
/* last 5 bits of the address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CONFIG_BOOTCOMMAND "run test3"
/*
* UBI configuration
*/
#if defined(CONFIG_VCT_ONENAND)
#define CONFIG_SYS_USE_UBI
#define CONFIG_RBTREE
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_MTD_PARTITIONS
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT "onenand0=onenand"
#define MTDPARTS_DEFAULT "mtdparts=onenand:128k(u-boot)," \
"128k(env)," \
"20m(kernel)," \
"-(rootfs)"
#endif
/*
* We need a small, stripped down image to fit into the first 128k OneNAND
* erase block (gzipped). This image only needs basic commands for FLASH
* (NOR/OneNAND) usage and Linux kernel booting.
*/
#if defined(CONFIG_VCT_SMALL_IMAGE)
#undef CONFIG_CMD_LOADY
#undef CONFIG_CMD_REGINFO
#undef CONFIG_CMD_STRINGS
#undef CONFIG_CMD_TERMINAL
#undef CONFIG_SMC911X
#undef CONFIG_SYS_I2C_SOFT
#undef CONFIG_SOURCE
#undef CONFIG_SYS_LONGHELP
#undef CONFIG_TIMESTAMP
#endif /* CONFIG_VCT_SMALL_IMAGE */
#endif /* __CONFIG_H */
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