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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2010
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*/
#ifndef __CONFIG_KM83XX_H
#define __CONFIG_KM83XX_H
/* include common defines/options for all Keymile boards */
#include "keymile-common.h"
#include "km-powerpc.h"
#define CONFIG_MISC_INIT_R
/*
* System Clock Setup
*/
#define CONFIG_83XX_CLKIN 66000000
#define CONFIG_SYS_CLK_FREQ 66000000
#define CONFIG_83XX_PCICLK 66000000
/*
* IMMR new address
*/
#define CONFIG_SYS_IMMR 0xE0000000
/*
* Bus Arbitration Configuration Register (ACR)
*/
#define CONFIG_SYS_ACR_PIPE_DEP 3 /* pipeline depth 4 transactions */
#define CONFIG_SYS_ACR_RPTCNT 3 /* 4 consecutive transactions */
#define CONFIG_SYS_ACR_APARK 0 /* park bus to master (below) */
#define CONFIG_SYS_ACR_PARKM 3 /* parking master = QuiccEngine */
/*
* DDR Setup
*/
#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_SDRAM_BASE2 (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
#define CFG_83XX_DDR_USES_CS0
/*
* Manually set up DDR parameters
*/
#define CONFIG_DDR_II
#define CONFIG_SYS_DDR_SIZE 2048 /* MB */
/*
* The reserved memory
*/
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
#define CONFIG_SYS_FLASH_BASE 0xF0000000
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_RAMBOOT
#endif
/* Reserve 768 kB for Mon */
#define CONFIG_SYS_MONITOR_LEN (768 * 1024)
/*
* Initial RAM Base Address Setup
*/
#define CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* End of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
/*
* Init Local Bus Memory Controller:
*
* Bank Bus Machine PortSz Size Device
* ---- --- ------- ------ ----- ------
* 0 Local GPCM 16 bit 256MB FLASH
* 1 Local GPCM 8 bit 128MB GPIO/PIGGY
*
*/
/*
* 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_SIZE 256 /* max FLASH size is 256M */
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_256MB)
#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | \
BR_PS_16 | /* 16 bit port size */ \
BR_MS_GPCM | /* MSEL = GPCM */ \
BR_V)
#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
OR_GPCM_SCY_5 | \
OR_GPCM_TRLX_SET | OR_GPCM_EAD)
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
/*
* PRIO1/PIGGY on the local bus CS1
*/
/* Window base at flash base */
#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_KMBEC_FPGA_BASE
#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128MB)
#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_KMBEC_FPGA_BASE | \
BR_PS_8 | /* 8 bit port size */ \
BR_MS_GPCM | /* MSEL = GPCM */ \
BR_V)
#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) | \
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
OR_GPCM_SCY_2 | \
OR_GPCM_TRLX_SET | OR_GPCM_EAD)
/*
* 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_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
/*
* QE UEC ethernet configuration
*/
#define CONFIG_UEC_ETH
#define CONFIG_ETHPRIME "UEC0"
#if !defined(CONFIG_MPC8309)
#define CONFIG_UEC_ETH1 /* GETH1 */
#define UEC_VERBOSE_DEBUG 1
#endif
#ifdef CONFIG_UEC_ETH1
#define CONFIG_SYS_UEC1_UCC_NUM 3 /* UCC4 */
#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE /* not used in RMII Mode */
#define CONFIG_SYS_UEC1_TX_CLK QE_CLK17
#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
#define CONFIG_SYS_UEC1_PHY_ADDR 0
#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII
#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
#endif
/*
* Environment
*/
#ifndef CONFIG_SYS_RAMBOOT
#ifndef CONFIG_ENV_ADDR
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
CONFIG_SYS_MONITOR_LEN)
#endif
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
#ifndef CONFIG_ENV_OFFSET
#define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN)
#endif
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#else /* CFG_SYS_RAMBOOT */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
#define CONFIG_ENV_SIZE 0x2000
#endif /* CFG_SYS_RAMBOOT */
/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_NUM_I2C_BUSES 4
#define CONFIG_SYS_I2C_MAX_HOPS 1
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED 200000
#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
#define CONFIG_SYS_I2C_OFFSET 0x3000
#define CONFIG_SYS_FSL_I2C2_SPEED 200000
#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
#define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
{0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
{0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
{1, {I2C_NULL_HOP} } }
#define CONFIG_KM_IVM_BUS 2 /* I2C2 (Mux-Port 1)*/
#if defined(CONFIG_CMD_NAND)
#define CONFIG_NAND_KMETER1
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE
#endif
/*
* 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)
/*
* 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_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | \
BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
/* IMMRBAR & PCI IO: cache-inhibit and guarded */
#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_RW | \
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS \
| BATU_VP)
#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
/* PRIO1, PIGGY: icache cacheable, but dcache-inhibit and guarded */
#define CONFIG_SYS_IBAT2L (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT2U (CONFIG_SYS_KMBEC_FPGA_BASE | BATU_BL_128M | \
BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT2L (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
/* FLASH: icache cacheable, but dcache-inhibit and guarded */
#define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | \
BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
/* Stack in dcache: cacheable, no memory coherence */
#define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
#define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
/*
* Internal Definitions
*/
#define BOOTFLASH_START 0xF0000000
#define CONFIG_KM_CONSOLE_TTY "ttyS0"
/*
* Environment Configuration
*/
#define CONFIG_ENV_OVERWRITE
#ifndef CONFIG_KM_DEF_ENV /* if not set by keymile-common.h */
#define CONFIG_KM_DEF_ENV "km-common=empty\0"
#endif
#ifndef CONFIG_KM_DEF_ARCH
#define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_KM_DEF_ENV \
CONFIG_KM_DEF_ARCH \
"newenv=" \
"prot off "__stringify(CONFIG_ENV_ADDR)" +0x40000 && " \
"era "__stringify(CONFIG_ENV_ADDR)" +0x40000\0" \
"unlock=yes\0" \
""
#if defined(CONFIG_UEC_ETH)
#define CONFIG_HAS_ETH0
#endif
#endif /* __CONFIG_KM83XX_H */
|
