upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
439 lines
13 KiB
439 lines
13 KiB
/*
|
|
* (C) Copyright 2009
|
|
* Detlev Zundel, DENX Software Engineering, dzu@denx.de.
|
|
*
|
|
* (C) Copyright 2003-2005
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
|
|
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
|
|
#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
|
|
#define CONFIG_INKA4X0 1 /* INKA4x0 board */
|
|
|
|
/*
|
|
* Valid values for CONFIG_SYS_TEXT_BASE are:
|
|
* 0xFFE00000 boot low
|
|
* 0x00100000 boot from RAM (for testing only)
|
|
*/
|
|
#ifndef CONFIG_SYS_TEXT_BASE
|
|
#define CONFIG_SYS_TEXT_BASE 0xFFE00000 /* Standard: boot low */
|
|
#endif
|
|
#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds"
|
|
|
|
#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
|
|
|
|
#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
|
|
|
|
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
|
|
|
|
/*
|
|
* Serial console configuration
|
|
*/
|
|
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
|
|
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
|
|
|
|
/*
|
|
* PCI Mapping:
|
|
* 0x40000000 - 0x4fffffff - PCI Memory
|
|
* 0x50000000 - 0x50ffffff - PCI IO Space
|
|
*/
|
|
#define CONFIG_PCI 1
|
|
#define CONFIG_PCI_PNP 1
|
|
#define CONFIG_PCI_SCAN_SHOW 1
|
|
#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
|
|
|
|
#define CONFIG_PCI_MEM_BUS 0x40000000
|
|
#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
|
|
#define CONFIG_PCI_MEM_SIZE 0x10000000
|
|
|
|
#define CONFIG_PCI_IO_BUS 0x50000000
|
|
#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
|
|
#define CONFIG_PCI_IO_SIZE 0x01000000
|
|
|
|
#define CONFIG_SYS_XLB_PIPELINING 1
|
|
|
|
/* Partitions */
|
|
#define CONFIG_MAC_PARTITION
|
|
#define CONFIG_DOS_PARTITION
|
|
#define CONFIG_ISO_PARTITION
|
|
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_EXT2
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_IDE
|
|
#define CONFIG_CMD_NFS
|
|
#define CONFIG_CMD_PCI
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_SNTP
|
|
#define CONFIG_CMD_USB
|
|
|
|
#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
|
|
|
|
#if (CONFIG_SYS_TEXT_BASE == 0xFFE00000) /* Boot low */
|
|
# define CONFIG_SYS_LOWBOOT 1
|
|
#endif
|
|
|
|
/*
|
|
* Autobooting
|
|
*/
|
|
#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
|
|
|
|
#define CONFIG_PREBOOT "echo;" \
|
|
"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
|
|
"echo"
|
|
|
|
#undef CONFIG_BOOTARGS
|
|
|
|
#define CONFIG_ETHADDR 00:a0:a4:03:00:00
|
|
#define CONFIG_OVERWRITE_ETHADDR_ONCE
|
|
|
|
#define CONFIG_IPADDR 192.168.100.2
|
|
#define CONFIG_SERVERIP 192.168.100.1
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define HOSTNAME inka4x0
|
|
#define CONFIG_BOOTFILE /tftpboot/inka4x0/uImage
|
|
#define CONFIG_ROOTPATH /opt/eldk/ppc_6xx
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"netdev=eth0\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=${serverip}:${rootpath}\0" \
|
|
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
|
"addip=setenv bootargs ${bootargs} " \
|
|
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
|
|
":${hostname}:${netdev}:off panic=1\0" \
|
|
"addcons=setenv bootargs ${bootargs} " \
|
|
"console=ttyS0,${baudrate}\0" \
|
|
"flash_nfs=run nfsargs addip addcons;" \
|
|
"bootm ${kernel_addr}\0" \
|
|
"net_nfs=tftp 200000 ${bootfile};" \
|
|
"run nfsargs addip addcons;bootm\0" \
|
|
"enable_disp=mw.l 100000 04000000 1;" \
|
|
"cp.l 100000 f0000b20 1;" \
|
|
"cp.l 100000 f0000b28 1\0" \
|
|
"ideargs=setenv bootargs root=/dev/hda1 rw\0" \
|
|
"ide_boot=ext2load ide 0:1 200000 uImage;" \
|
|
"run ideargs addip addcons enable_disp;bootm\0" \
|
|
"brightness=255\0" \
|
|
""
|
|
|
|
#define CONFIG_BOOTCOMMAND "run ide_boot"
|
|
|
|
/*
|
|
* IPB Bus clocking configuration.
|
|
*/
|
|
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
|
|
|
|
/*
|
|
* Flash configuration
|
|
*/
|
|
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
|
|
#define CONFIG_FLASH_CFI_DRIVER 1
|
|
#define CONFIG_SYS_FLASH_BASE 0xffe00000
|
|
#define CONFIG_SYS_FLASH_SIZE 0x00200000
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
|
|
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
|
|
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
|
|
|
|
/*
|
|
* Environment settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000)
|
|
#define CONFIG_ENV_SIZE 0x2000
|
|
#define CONFIG_ENV_SECT_SIZE 0x2000
|
|
#define CONFIG_ENV_OVERWRITE 1
|
|
#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
|
|
|
|
/*
|
|
* Memory map
|
|
*/
|
|
#define CONFIG_SYS_MBAR 0xF0000000
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
|
|
|
|
/*
|
|
* SDRAM controller configuration
|
|
*/
|
|
#undef CONFIG_SDR_MT48LC16M16A2
|
|
#undef CONFIG_DDR_MT46V16M16
|
|
#undef CONFIG_DDR_MT46V32M16
|
|
#undef CONFIG_DDR_HYB25D512160BF
|
|
#define CONFIG_DDR_K4H511638C
|
|
|
|
/* Use ON-Chip SRAM until RAM will be available */
|
|
#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
|
|
|
|
/* preserve space for the post_word at end of on-chip SRAM */
|
|
#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4)
|
|
|
|
#ifdef CONFIG_POST
|
|
#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
|
|
#else
|
|
#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
|
|
#endif
|
|
|
|
#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
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
|
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
|
|
# define CONFIG_SYS_RAMBOOT 1
|
|
#endif
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
|
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
|
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
|
|
|
/*
|
|
* Ethernet configuration
|
|
*/
|
|
#define CONFIG_MPC5xxx_FEC 1
|
|
#define CONFIG_MPC5xxx_FEC_MII100
|
|
/*
|
|
* Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
|
|
*/
|
|
/* #define CONFIG_MPC5xxx_FEC_MII10 */
|
|
#define CONFIG_PHY_ADDR 0x00
|
|
#define CONFIG_MII
|
|
|
|
/*
|
|
* GPIO configuration
|
|
*
|
|
* use CS1 as gpio_wkup_6 output
|
|
* Bit 0 (mask: 0x80000000): 0
|
|
* use ALT CAN position: Bits 2-3 (mask: 0x30000000):
|
|
* 00 -> No Alternatives, I2C1 is used for onboard EEPROM
|
|
* 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard
|
|
* EEPROM
|
|
* use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
|
|
* use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100
|
|
* use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100
|
|
* use PSC6 as UART: Bits 9-11 (mask: 0x00700000): 0101
|
|
*/
|
|
#define CONFIG_SYS_GPS_PORT_CONFIG 0x01501444
|
|
|
|
/*
|
|
* RTC configuration
|
|
*/
|
|
#define CONFIG_RTC_RTC4543 1 /* use external RTC */
|
|
|
|
/*
|
|
* Software (bit-bang) three wire serial configuration
|
|
*
|
|
* Note that we need the ifdefs because otherwise compilation of
|
|
* mkimage.c fails.
|
|
*/
|
|
#define CONFIG_SOFT_TWS 1
|
|
|
|
#ifdef TWS_IMPLEMENTATION
|
|
#include <mpc5xxx.h>
|
|
#include <asm/io.h>
|
|
|
|
#define TWS_CE MPC5XXX_GPIO_WKUP_PSC1_4 /* GPIO_WKUP_0 */
|
|
#define TWS_WR MPC5XXX_GPIO_WKUP_PSC2_4 /* GPIO_WKUP_1 */
|
|
#define TWS_DATA MPC5XXX_GPIO_SINT_PSC3_4 /* GPIO_SINT_0 */
|
|
#define TWS_CLK MPC5XXX_GPIO_SINT_PSC3_5 /* GPIO_SINT_1 */
|
|
|
|
static inline void tws_ce(unsigned bit)
|
|
{
|
|
struct mpc5xxx_wu_gpio *wu_gpio =
|
|
(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
|
|
if (bit)
|
|
setbits_8(&wu_gpio->dvo, TWS_CE);
|
|
else
|
|
clrbits_8(&wu_gpio->dvo, TWS_CE);
|
|
}
|
|
|
|
static inline void tws_wr(unsigned bit)
|
|
{
|
|
struct mpc5xxx_wu_gpio *wu_gpio =
|
|
(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
|
|
if (bit)
|
|
setbits_8(&wu_gpio->dvo, TWS_WR);
|
|
else
|
|
clrbits_8(&wu_gpio->dvo, TWS_WR);
|
|
}
|
|
|
|
static inline void tws_clk(unsigned bit)
|
|
{
|
|
struct mpc5xxx_gpio *gpio =
|
|
(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
if (bit)
|
|
setbits_8(&gpio->sint_dvo, TWS_CLK);
|
|
else
|
|
clrbits_8(&gpio->sint_dvo, TWS_CLK);
|
|
}
|
|
|
|
static inline void tws_data(unsigned bit)
|
|
{
|
|
struct mpc5xxx_gpio *gpio =
|
|
(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
if (bit)
|
|
setbits_8(&gpio->sint_dvo, TWS_DATA);
|
|
else
|
|
clrbits_8(&gpio->sint_dvo, TWS_DATA);
|
|
}
|
|
|
|
static inline unsigned tws_data_read(void)
|
|
{
|
|
struct mpc5xxx_gpio *gpio =
|
|
(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
return !!(in_8(&gpio->sint_ival) & TWS_DATA);
|
|
}
|
|
|
|
static inline void tws_data_config_output(unsigned output)
|
|
{
|
|
struct mpc5xxx_gpio *gpio =
|
|
(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
if (output)
|
|
setbits_8(&gpio->sint_ddr, TWS_DATA);
|
|
else
|
|
clrbits_8(&gpio->sint_ddr, TWS_DATA);
|
|
}
|
|
#endif /* TWS_IMPLEMENTATION */
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
|
#endif
|
|
|
|
/* Enable an alternate, more extensive memory test */
|
|
#define CONFIG_SYS_ALT_MEMTEST
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
|
|
|
|
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
|
|
|
|
/*
|
|
* Enable loopw command.
|
|
*/
|
|
#define CONFIG_LOOPW
|
|
|
|
/*
|
|
* Various low-level settings
|
|
*/
|
|
#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
|
|
#define CONFIG_SYS_HID0_FINAL HID0_ICE
|
|
|
|
#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
|
|
#define CONFIG_SYS_BOOTCS_CFG 0x00087800 /* for pci_clk = 66 MHz */
|
|
#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
|
|
|
|
/* 32Mbit SRAM @0x30000000 */
|
|
#define CONFIG_SYS_CS1_START 0x30000000
|
|
#define CONFIG_SYS_CS1_SIZE 0x00400000
|
|
#define CONFIG_SYS_CS1_CFG 0x31800 /* for pci_clk = 33 MHz */
|
|
|
|
/* 2 quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */
|
|
#define CONFIG_SYS_CS2_START 0x80000000
|
|
#define CONFIG_SYS_CS2_SIZE 0x0001000
|
|
#define CONFIG_SYS_CS2_CFG 0x21800 /* for pci_clk = 33 MHz */
|
|
|
|
/* GPIO in @0x30400000 */
|
|
#define CONFIG_SYS_CS3_START 0x30400000
|
|
#define CONFIG_SYS_CS3_SIZE 0x00100000
|
|
#define CONFIG_SYS_CS3_CFG 0x31800 /* for pci_clk = 33 MHz */
|
|
|
|
#define CONFIG_SYS_CS_BURST 0x00000000
|
|
#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* USB stuff
|
|
*-----------------------------------------------------------------------
|
|
*/
|
|
#define CONFIG_USB_OHCI
|
|
#define CONFIG_USB_CLOCK 0x00015555
|
|
#define CONFIG_USB_CONFIG 0x00001000
|
|
#define CONFIG_USB_STORAGE
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* IDE/ATA stuff Supports IDE harddisk
|
|
*-----------------------------------------------------------------------
|
|
*/
|
|
|
|
#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
|
|
|
|
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
|
|
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
|
|
|
#define CONFIG_IDE_PREINIT
|
|
|
|
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
|
|
#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
|
|
|
|
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
|
|
#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
|
|
#define CONFIG_SYS_ATA_DATA_OFFSET 0x0060 /* Offset for data I/O */
|
|
#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* Offset for normal register accesses */
|
|
#define CONFIG_SYS_ATA_ALT_OFFSET 0x005C /* Offset for alternate registers */
|
|
#define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */
|
|
|
|
#define CONFIG_ATAPI 1
|
|
|
|
#define CONFIG_SYS_BRIGHTNESS 0xFF /* LCD Default Brightness (255 = off) */
|
|
|
|
#endif /* __CONFIG_H */
|
|
|