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/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/************************************************************************
* acadia.h - configuration for AMCC Acadia (405EZ)
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_ACADIA 1 /* Board is Acadia */
#define CONFIG_405EZ 1 /* Specifc 405EZ support*/
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xFFF80000
#endif
/*
* Include common defines/options for all AMCC eval boards
*/
#define CONFIG_HOSTNAME acadia
#include "amcc-common.h"
/* Detect Acadia PLL input clock automatically via CPLD bit */
#define CONFIG_SYS_CLK_FREQ ((in8(CONFIG_SYS_CPLD_BASE + 0) == 0x0c) ? \
66666666 : 33333000)
#define CONFIG_MISC_INIT_F 1 /* Call misc_init_f */
#define CONFIG_NO_SERIAL_EEPROM
/*#undef CONFIG_NO_SERIAL_EEPROM*/
#ifdef CONFIG_NO_SERIAL_EEPROM
/*----------------------------------------------------------------------------
* PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
* assuming a 66MHz input clock to the 405EZ.
*---------------------------------------------------------------------------*/
/* #define PLLMR0_100_100_12 */
#define PLLMR0_200_133_66
/* #define PLLMR0_266_160_80 */
/* #define PLLMR0_333_166_83 */
#endif
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_BASE 0xfe000000
#define CONFIG_SYS_CPLD_BASE 0x80000000
#define CONFIG_SYS_NAND_ADDR 0xd0000000
#define CONFIG_SYS_USB_HOST 0xef603000 /* USB OHCI 1.1 controller */
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer
*----------------------------------------------------------------------*/
#define CONFIG_SYS_TEMP_STACK_OCM 1 /* OCM as init ram */
/* On Chip Memory location */
#define CONFIG_SYS_OCM_DATA_ADDR 0xf8000000
#define CONFIG_SYS_OCM_DATA_SIZE 0x4000 /* 16K of onchip SRAM */
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#define CONFIG_CONS_INDEX 1 /* Use UART0 */
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#define CONFIG_SYS_BASE_BAUD 691200
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
/*-----------------------------------------------------------------------
* FLASH related
*----------------------------------------------------------------------*/
#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
#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) */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
#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
/*-----------------------------------------------------------------------
* RAM (CRAM)
*----------------------------------------------------------------------*/
#define CONFIG_SYS_MBYTES_RAM 64 /* 64MB */
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
#define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1)
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_HAS_ETH0 1
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_PPC_OLD \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
"kernel_addr=fff10000\0" \
"ramdisk_addr=fff20000\0" \
"kozio=bootm ffc60000\0" \
""
#define CONFIG_USB_OHCI
/* Partitions */
#define CONFIG_SUPPORT_VFAT
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_NAND
/*-----------------------------------------------------------------------
* NAND FLASH
*----------------------------------------------------------------------*/
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
#define CONFIG_SYS_NAND_CS 3
/* Memory Bank 0 (Flash) initialization */
#define CONFIG_SYS_EBC_PB0AP 0x03337200
#define CONFIG_SYS_EBC_PB0CR 0xfe0bc000
/* Memory Bank 3 (NAND-FLASH) initialization */
#define CONFIG_SYS_EBC_PB3AP 0x018003c0
#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
/* Just initial configuration for CRAM. Will be changed in memory.c to sync mode*/
/* Memory Bank 1 (CRAM) initialization */
#define CONFIG_SYS_EBC_PB1AP 0x030400c0
#define CONFIG_SYS_EBC_PB1CR 0x000bc000
/* Memory Bank 2 (CRAM) initialization */
#define CONFIG_SYS_EBC_PB2AP 0x030400c0
#define CONFIG_SYS_EBC_PB2CR 0x020bc000
/* Memory Bank 4 (CPLD) initialization */
#define CONFIG_SYS_EBC_PB4AP 0x04006000
#define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_CPLD_BASE | 0x18000)
#define CONFIG_SYS_EBC_CFG 0xf8400000
/*-----------------------------------------------------------------------
* GPIO Setup
*----------------------------------------------------------------------*/
#define CONFIG_SYS_GPIO_CRAM_CLK 8
#define CONFIG_SYS_GPIO_CRAM_WAIT 9 /* GPIO-In */
#define CONFIG_SYS_GPIO_CRAM_ADV 10
#define CONFIG_SYS_GPIO_CRAM_CRE (32 + 21) /* GPIO-Out */
/*-----------------------------------------------------------------------
* Definitions for GPIO_0 setup (PPC405EZ specific)
*
* GPIO0[0-2] - External Bus Controller CS_4 - CS_6 Outputs
* GPIO0[3] - NAND FLASH Controller CE3 (NFCE3) Output
* GPIO0[4] - External Bus Controller Hold Input
* GPIO0[5] - External Bus Controller Priority Input
* GPIO0[6] - External Bus Controller HLDA Output
* GPIO0[7] - External Bus Controller Bus Request Output
* GPIO0[8] - CRAM Clk Output
* GPIO0[9] - External Bus Controller Ready Input
* GPIO0[10] - CRAM Adv Output
* GPIO0[11-24] - NAND Flash Control Data -> Bypasses GPIO when enabled
* GPIO0[25] - External DMA Request Input
* GPIO0[26] - External DMA EOT I/O
* GPIO0[25] - External DMA Ack_n Output
* GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
* GPIO0[28-30] - Trace Outputs / PWM Inputs
* GPIO0[31] - PWM_8 I/O
*/
#define CONFIG_SYS_GPIO0_TCR 0xC0A00000
#define CONFIG_SYS_GPIO0_OSRL 0x50004400
#define CONFIG_SYS_GPIO0_OSRH 0x02000055
#define CONFIG_SYS_GPIO0_ISR1L 0x00001000
#define CONFIG_SYS_GPIO0_ISR1H 0x00000055
#define CONFIG_SYS_GPIO0_TSRL 0x02000000
#define CONFIG_SYS_GPIO0_TSRH 0x00000055
/*-----------------------------------------------------------------------
* Definitions for GPIO_1 setup (PPC405EZ specific)
*
* GPIO1[0-6] - PWM_9 to PWM_15 I/O
* GPIO1[7] - PWM_DIV_CLK (Out) / IRQ4 Input
* GPIO1[8] - TS5 Output / DAC_IP_TRIG Input
* GPIO1[9] - TS6 Output / ADC_IP_TRIG Input
* GPIO1[10-12] - UART0 Control Inputs
* GPIO1[13] - UART0_DTR_N Output/IEEE_1588_TS Output/TMRCLK Input
* GPIO1[14] - UART0_RTS_N Output/SPI_SS_2_N Output
* GPIO1[15] - SPI_SS_3_N Output/UART0_RI_N Input
* GPIO1[16] - SPI_SS_1_N Output
* GPIO1[17-20] - Trace Output/External Interrupts IRQ0 - IRQ3 inputs
*/
#define CONFIG_SYS_GPIO1_TCR 0xFFFF8414
#define CONFIG_SYS_GPIO1_OSRL 0x40000110
#define CONFIG_SYS_GPIO1_OSRH 0x55455555
#define CONFIG_SYS_GPIO1_ISR1L 0x15555445
#define CONFIG_SYS_GPIO1_ISR1H 0x00000000
#define CONFIG_SYS_GPIO1_TSRL 0x00000000
#define CONFIG_SYS_GPIO1_TSRH 0x00000000
#endif /* __CONFIG_H */
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