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/*
* (C) Copyright 2009
* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd.eu
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_405EP 1 /* This is a PPC405 CPU */
#define CONFIG_PMC405DE 1 /* ...on a PMC405DE board */
#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
#define CONFIG_BOARD_TYPES 1 /* support board types */
#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
#undef CONFIG_BOOTARGS
#undef CONFIG_BOOTCOMMAND
#define CONFIG_PREBOOT /* enable preboot variable */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change*/
#define CONFIG_HAS_ETH1
#define CONFIG_PPC4xx_EMAC
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 1 /* PHY address */
#define CONFIG_PHY1_ADDR 2 /* 2nd PHY address */
#define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
/*
* Command line configuration.
*/
#define CONFIG_CMD_CHIP_CONFIG
#define CONFIG_CMD_DATE
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_PCI
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
#define CONFIG_PRAM 0
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_CBSIZE 256 /* 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_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
#define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x3000000 /* 1 ... 48 MB in DRAM */
#define CONFIG_CONS_INDEX 2 /* Use UART1 */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_serial_clock()
#undef CONFIG_SYS_EXT_SERIAL_CLOCK
#define CONFIG_SYS_BASE_BAUD 691200
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
/*
* PCI stuff
*/
#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
#define PCI_HOST_FORCE 1 /* configure as pci host */
#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
/*
* PCI identification
*/
#define CONFIG_SYS_PCI_SUBSYS_VENDORID PCI_VENDOR_ID_ESDGMBH
#define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x040e /* Dev ID: Non-Monarch */
#define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x040f /* Dev ID: Monarch */
#define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
#define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST
#define CONFIG_SYS_PCI_CLASSCODE CONFIG_SYS_PCI_CLASSCODE_MONARCH
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
#define CONFIG_SYS_PCI_PTM1MS 0xfc000001 /* 64MB, enable=1 */
#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
#define CONFIG_SYS_PCI_PTM2LA 0xef000000 /* point to CPLD, GPIO */
#define CONFIG_SYS_PCI_PTM2MS 0xff000001 /* 16MB, enable=1 */
#define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
#define CONFIG_PCI_4xx_PTM_OVERWRITE 1 /* overwrite PTMx settings by env */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
/*
* FLASH organization
*/
#define CONFIG_SYS_FLASH_CFI 1 /* CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use common CFI driver */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max. no. memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per chip */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* erase timeout (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* write timeout (in ms) */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* buffered writes (faster) */
#define CONFIG_SYS_FLASH_PROTECTION 1 /* hardware flash protection */
#define CONFIG_SYS_FLASH_EMPTY_INFO 1 /* 'E' for empty sector (flinfo) */
#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_FLASH_BASE 0xfe000000
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
/*
* Environment in EEPROM setup
*/
#define CONFIG_ENV_IS_IN_EEPROM 1
#define CONFIG_ENV_OFFSET 0x100
#define CONFIG_ENV_SIZE 0x700
/*
* I2C EEPROM (24W16) for environment
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_PPC4XX
#define CONFIG_SYS_I2C_PPC4XX_CH0
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM 24W16 */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
/* 16 byte page write mode using*/
/* last 4 bits of the address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CONFIG_SYS_EEPROM_WREN 1
#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x50
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0x40
#define CONFIG_4xx_CONFIG_BLOCKSIZE 0x20
/*
* RTC
*/
#define CONFIG_RTC_RX8025
/*
* External Bus Controller (EBC) Setup
* (max. 55MHZ EBC clock)
*/
/* Memory Bank 0 (NOR flash) BAS=0xFE0,BS=32MB,BU=R/W,BW=16bit */
#define CONFIG_SYS_EBC_PB0AP 0x03017200
#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xba000)
/* Memory Bank 1 (CPLD) BAS=0xEF0,BS=16MB,BU=R/W,BW=16bit */
#define CONFIG_SYS_CPLD_BASE 0xef000000
#define CONFIG_SYS_EBC_PB1AP 0x00800000
#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_CPLD_BASE | 0x18000)
/*
* Definitions for initial stack pointer and data area (in data cache)
*/
/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
#define CONFIG_SYS_TEMP_STACK_OCM 1
/* On Chip Memory location */
#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
/* inside SDRAM */
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR
/* End of used area in RAM */
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE
#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
/*
* GPIO Configuration
*/
#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO Alt1 */ \
{ \
/* GPIO Core 0 */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO0 PerBLast */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO1 TS1E */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO2 TS2E */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO3 TS1O */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO4 TS2O */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO5 TS3 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO6 TS4 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO7 TS5 */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO8 TS6 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO9 TrcClk */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10 PerCS1 */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO11 PerCS2 */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO12 PerCS3 */ \
{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO13 PerCS4 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO14 PerAddr03 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO15 PerAddr04 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16 PerAddr05 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17 IRQ0 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18 IRQ1 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19 IRQ2 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO20 IRQ3 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO21 IRQ4 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO22 IRQ5 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO23 IRQ6 */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24 UART0_DCD */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO25 UART0_DSR */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO26 UART0_RI */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO27 UART0_DTR */ \
{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28 UART1_Rx */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29 UART1_Tx */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO30 RejectPkt0 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO31 RejectPkt1 */ \
} \
}
#define CONFIG_SYS_GPIO_HWREV_MASK (0xf0000000 >> 1) /* GPIO1..4 */
#define CONFIG_SYS_GPIO_HWREV_SHIFT 27
#define CONFIG_SYS_GPIO_LEDRUN_N (0x80000000 >> 5) /* GPIO5 */
#define CONFIG_SYS_GPIO_LEDA_N (0x80000000 >> 6) /* GPIO6 */
#define CONFIG_SYS_GPIO_LEDB_N (0x80000000 >> 7) /* GPIO7 */
#define CONFIG_SYS_GPIO_SELFRST_N (0x80000000 >> 8) /* GPIO8 */
#define CONFIG_SYS_GPIO_EEPROM_WP (0x80000000 >> 9) /* GPIO9 */
#define CONFIG_SYS_GPIO_MONARCH_N (0x80000000 >> 11) /* GPIO11 */
#define CONFIG_SYS_GPIO_EREADY (0x80000000 >> 12) /* GPIO12 */
#define CONFIG_SYS_GPIO_M66EN (0x80000000 >> 13) /* GPIO13 */
/*
* Default speed selection (cpu_plb_opb_ebc) in mhz.
* This value will be set if iic boot eprom is disabled.
*/
#undef CONFIG_SYS_FCPU333MHZ
#define CONFIG_SYS_FCPU266MHZ
#undef CONFIG_SYS_FCPU133MHZ
#if defined(CONFIG_SYS_FCPU333MHZ)
/*
* CPU: 333MHz
* PLB/SDRAM/MAL: 111MHz
* OPB: 55MHz
* EBC: 55MHz
* PCI: 55MHz (111MHz on M66EN=1)
*/
#define PLLMR0_DEFAULT (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \
PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 | \
PLL_MALDIV_1 | PLL_PCIDIV_2)
#define PLLMR1_DEFAULT (PLL_FBKDIV_10 | \
PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \
PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
#endif
#if defined(CONFIG_SYS_FCPU266MHZ)
/*
* CPU: 266MHz
* PLB/SDRAM/MAL: 133MHz
* OPB: 66MHz
* EBC: 44MHz
* PCI: 44MHz (66MHz on M66EN=1)
*/
#define PLLMR0_DEFAULT (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \
PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 | \
PLL_MALDIV_1 | PLL_PCIDIV_3)
#define PLLMR1_DEFAULT (PLL_FBKDIV_8 | \
PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \
PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
#endif
#if defined(CONFIG_SYS_FCPU133MHZ)
/*
* CPU: 133MHz
* PLB/SDRAM/MAL: 133MHz
* OPB: 66MHz
* EBC: 44MHz
* PCI: 44MHz (66MHz on M66EN=1)
*/
#define PLLMR0_DEFAULT (PLL_CPUDIV_1 | PLL_PLBDIV_1 | \
PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 | \
PLL_MALDIV_1 | PLL_PCIDIV_3)
#define PLLMR1_DEFAULT (PLL_FBKDIV_4 | \
PLL_FWDDIVA_6 | PLL_FWDDIVB_6 | \
PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
#endif
#endif /* __CONFIG_H */
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