GTA04 U-Boot

GTA04 U-Boot Commit Details

Date:2004-08-03 01:22:59 (8 years 9 months ago)
Author:wdenk
Branch:gta04
Commit:6705d81e90ed4466d6e4f445104826096da0c521
Parents: 68ceb29e7133a0f972f53d3d61fd61207374baec
Message:* Patch by Andreas Engel, 12 Jul 2004: Replaced hardcoded PL011 clock frequency with config variable. Fixed wrong CONFIG_CMD_DFL doc.

* Patch by Thomas Viehweger, 09 Jun 2004:
make it possible to remove chpart when there is only one partition
Changes:
MCHANGELOG (1 diff)
MREADME (6 diffs)
Mcommon/cmd_jffs2.c (4 diffs)
Mdrivers/serial_pl010.c (1 diff)
Mdrivers/serial_pl011.c (3 diffs)
Minclude/configs/integratorap.h (1 diff)
Minclude/configs/integratorcp.h (1 diff)
Minclude/configs/versatile.h (1 diff)

File differences

CHANGELOG
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Changes since U-Boot 1.1.1:␊
======================================================================␊
␊
* Patch by Andreas Engel, 12 Jul 2004:␊
Replaced hardcoded PL011 clock frequency with config variable.␊
Fixed wrong CONFIG_CMD_DFL doc.␊
␊
* Patch by Thomas Viehweger, 09 Jun 2004:␊
make it possible to remove chpart when there is only one partition␊
␊
* Add support for console over UDP (compatible to Ingo Molnar's␊
netconsole patch under Linux)␊
␊
README
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␉␉expect it to be in bytes, others in MB.␊
␉␉Define CONFIG_MEMSIZE_IN_BYTES to make it in bytes.␊
␊
- Serial Ports:␊
␉␉CFG_PL010_SERIAL␊
␊
␉␉Define this if you want support for Amba PrimeCell PL010 UARTs.␊
␊
␉␉CFG_PL011_SERIAL␊
␊
␉␉Define this if you want support for Amba PrimeCell PL011 UARTs.␊
␊
␉␉CONFIG_PL011_CLOCK␊
␊
␉␉If you have Amba PrimeCell PL011 UARTs, set this variable to␊
␉␉the clock speed of the UARTs.␊
␊
␉␉CONFIG_PL01x_PORTS␊
␊
␉␉If you have Amba PrimeCell PL010 or PL011 UARTs on your board,␊
␉␉define this to a list of base addresses for each (supported)␊
␉␉port. See e.g. include/configs/versatile.h␊
␊
␊
- Console Interface:␊
␉␉Depending on board, define exactly one serial port␊
␉␉(like CONFIG_8xx_CONS_SMC1, CONFIG_8xx_CONS_SMC2,␊
␉␉CFG_CMD_ASKENV␉* ask for env variable␊
␉␉CFG_CMD_AUTOSCRIPT Autoscript Support␊
␉␉CFG_CMD_BDI␉ bdinfo␊
␉␉CFG_CMD_BEDBUG␉ Include BedBug Debugger␊
␉␉CFG_CMD_BEDBUG␉* Include BedBug Debugger␊
␉␉CFG_CMD_BMP␉* BMP support␊
␉␉CFG_CMD_BSP␉* Board specific commands␊
␉␉CFG_CMD_BOOTD␉ bootd␊
␉␉CFG_CMD_CACHE␉ icache, dcache␊
␉␉CFG_CMD_CACHE␉* icache, dcache␊
␉␉CFG_CMD_CONSOLE␉ coninfo␊
␉␉CFG_CMD_DATE␉* support for RTC, date/time...␊
␉␉CFG_CMD_DHCP␉ DHCP support␊
␉␉CFG_CMD_DHCP␉* DHCP support␊
␉␉CFG_CMD_DIAG␉* Diagnostics␊
␉␉CFG_CMD_DOC␉* Disk-On-Chip Support␊
␉␉CFG_CMD_DTT␉ Digital Therm and Thermostat␊
␉␉CFG_CMD_DTT␉* Digital Therm and Thermostat␊
␉␉CFG_CMD_ECHO␉* echo arguments␊
␉␉CFG_CMD_EEPROM␉* EEPROM read/write support␊
␉␉CFG_CMD_ELF␉ bootelf, bootvx␊
␉␉CFG_CMD_ELF␉* bootelf, bootvx␊
␉␉CFG_CMD_ENV␉ saveenv␊
␉␉CFG_CMD_FDC␉* Floppy Disk Support␊
␉␉CFG_CMD_FAT␉ FAT partition support␊
␉␉CFG_CMD_FAT␉* FAT partition support␊
␉␉CFG_CMD_FDOS␉* Dos diskette Support␊
␉␉CFG_CMD_FLASH␉ flinfo, erase, protect␊
␉␉CFG_CMD_FPGA␉ FPGA device initialization support␊
␉␉CFG_CMD_IMLS␉ List all found images␊
␉␉CFG_CMD_IMMAP␉* IMMR dump support␊
␉␉CFG_CMD_IRQ␉* irqinfo␊
␉␉CFG_CMD_ITEST␉* Integer/string test of 2 values␊
␉␉CFG_CMD_ITEST␉ Integer/string test of 2 values␊
␉␉CFG_CMD_JFFS2␉* JFFS2 Support␊
␉␉CFG_CMD_KGDB␉* kgdb␊
␉␉CFG_CMD_LOADB␉ loadb␊
␉␉CFG_CMD_MEMORY␉ md, mm, nm, mw, cp, cmp, crc, base,␊
␉␉␉␉ loop, loopw, mtest␊
␉␉CFG_CMD_MISC␉ Misc functions like sleep etc␊
␉␉CFG_CMD_MMC␉ MMC memory mapped support␊
␉␉CFG_CMD_MII␉ MII utility commands␊
␉␉CFG_CMD_MMC␉* MMC memory mapped support␊
␉␉CFG_CMD_MII␉* MII utility commands␊
␉␉CFG_CMD_NAND␉* NAND support␊
␉␉CFG_CMD_NET␉ bootp, tftpboot, rarpboot␊
␉␉CFG_CMD_PCI␉* pciinfo␊
␉␉CFG_CMD_PORTIO␉* Port I/O␊
␉␉CFG_CMD_REGINFO * Register dump␊
␉␉CFG_CMD_RUN␉ run command in env variable␊
␉␉CFG_CMD_SAVES␉ save S record dump␊
␉␉CFG_CMD_SAVES␉* save S record dump␊
␉␉CFG_CMD_SCSI␉* SCSI Support␊
␉␉CFG_CMD_SDRAM␉* print SDRAM configuration information␊
␉␉CFG_CMD_SETGETDCR Support for DCR Register access (4xx only)␊
␉␉enabled with CFG_CMD_MMC. The MMC driver also works with␊
␉␉the FAT fs. This is enabled with CFG_CMD_FAT.␊
␊
- Journaling Flash filesystem support:␊
␉␉CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,␊
␉␉CONFIG_JFFS2_NAND_DEV␊
␉␉Define these for a default partition on a NAND device␊
␊
␉␉CFG_JFFS2_FIRST_SECTOR,␊
␉␉CFG_JFFS2_FIRST_BANK, CFG_JFFS2_NUM_BANKS␊
␉␉Define these for a default partition on a NOR device␊
␊
␉␉CFG_JFFS_CUSTOM_PART␊
␉␉Define this to create an own partition. You have to provide a␊
␉␉function struct part_info* jffs2_part_info(int part_num)␊
␊
␉␉If you define only one JFFS2 partition you may also want to␊
␉␉#define CFG_JFFS_SINGLE_PART 1␊
␉␉to disable the command chpart. This is the default when you␊
␉␉have not defined a custom partition␊
␊
- Keyboard Support:␊
␉␉CONFIG_ISA_KEYBOARD␊
␊
common/cmd_jffs2.c
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␊
#ifndef CFG_JFFS_CUSTOM_PART␊
␊
#define CFG_JFFS_SINGLE_PART␉1␊
␊
static struct part_info part;␊
␊
#ifndef CONFIG_JFFS2_NAND␊
␉␉␉flash_info[CFG_JFFS2_FIRST_BANK].start[0];␊
#endif␊
␊
␉␉/* unused in current jffs2 loader */␊
␉␉part.erasesize = 0;␊
␊
␉␉/* Mark the struct as ready */␊
␉␉part.usr_priv=(void*)1;␊
␊
␉return 0;␊
}␊
␊
#ifndef CFG_JFFS_SINGLE_PART␊
int␊
do_jffs2_chpart(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])␊
{␊
␉return 0;␊
␊
}␊
#endif␉/* CFG_JFFS_SINGLE_PART */␊
␊
/***************************************************/␊
␊
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#define IO_READ(addr) (*(volatile unsigned int *)(addr))␊
␊
/* Integrator AP has two UARTs, we use the first one, at 38400-8-N-1 */␊
#define NUM_PORTS 2␊
#define CONSOLE_PORT CONFIG_CONS_INDEX␊
#define baudRate CONFIG_BAUDRATE␊
static volatile unsigned char *const port[NUM_PORTS] = {␊
␉(void *) (CFG_SERIAL0),␊
␉(void *) (CFG_SERIAL1)␊
};␊
static volatile unsigned char *const port[] = CONFIG_PL01x_PORTS;␊
#define NUM_PORTS (sizeof(port)/sizeof(port[0]))␊
␊
␊
static void pl010_putc (int portnum, char c);␊
drivers/serial_pl011.c
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* IntegratorCP has two UARTs, use the first one, at 38400-8-N-1␊
* Versatile PB has four UARTs.␊
*/␊
#define NUM_PORTS 2␊
␊
#define CONSOLE_PORT CONFIG_CONS_INDEX␊
#define baudRate CONFIG_BAUDRATE␊
static volatile unsigned char *const port[NUM_PORTS] = {␊
␉(void *) (CFG_SERIAL0),␊
␉(void *) (CFG_SERIAL1)␊
};␊
␊
static volatile unsigned char *const port[] = CONFIG_PL01x_PORTS;␊
#define NUM_PORTS (sizeof(port)/sizeof(port[0]))␊
␊
static void pl011_putc (int portnum, char c);␊
static int pl011_getc (int portnum);␊
␉ ** IBRD = UART_CLK / (16 * BAUD_RATE)␊
␉ ** FBRD = ROUND((64 * MOD(UART_CLK,(16 * BAUD_RATE))) / (16 * BAUD_RATE))␊
␉ */␊
#ifdef CONFIG_VERSATILE␊
␉temp = 16 * baudRate;␊
␉divider = 24000000 / temp;␊
␉remainder = 24000000 % temp;␊
␉divider = CONFIG_PL011_CLOCK / temp;␊
␉remainder = CONFIG_PL011_CLOCK % temp;␊
␉temp = (8 * remainder) / baudRate;␊
␉fraction = (temp >> 1) + (temp & 1);␊
#endif␊
#ifdef CONFIG_INTEGRATOR␊
␉temp = 16 * baudRate;␊
␉divider = 14745600 / temp;␊
␉remainder = 14745600 % temp;␊
␉temp = (8 * remainder) / baudRate;␊
␉fraction = (temp >> 1) + (temp & 1);␊
#endif␊
␊
␉IO_WRITE (port[CONSOLE_PORT] + UART_PL011_IBRD, divider);␊
␉IO_WRITE (port[CONSOLE_PORT] + UART_PL011_FBRD, fraction);␊
␉␉ (UART_PL011_CR_UARTEN | UART_PL011_CR_TXE |␊
␉␉ UART_PL011_CR_RXE));␊
␊
␉return (0);␊
␉return 0;␊
}␊
␊
void serial_putc (const char c)␊
include/configs/integratorap.h
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#define CFG_PL010_SERIAL␊
#define CONFIG_CONS_INDEX␉0␊
#define CONFIG_BAUDRATE 38400␊
#define CONFIG_PL01x_PORTS␉{ (void *) (CFG_SERIAL0), (void *) (CFG_SERIAL1) }␊
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }␊
#define CFG_SERIAL0␉␉0x16000000␊
#define CFG_SERIAL1␉␉0x17000000␊
include/configs/integratorcp.h
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* NS16550 Configuration␊
*/␊
#define CFG_PL011_SERIAL␊
#define CONFIG_PL011_CLOCK␉14745600␊
#define CONFIG_PL01x_PORTS␉{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }␊
#define CONFIG_CONS_INDEX␉0␊
#define CONFIG_BAUDRATE␉38400␊
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }␊
include/configs/versatile.h
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* NS16550 Configuration␊
*/␊
#define CFG_PL011_SERIAL␊
#define CONFIG_PL011_CLOCK␉24000000␊
#define CONFIG_PL01x_PORTS␉{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }␊
#define CONFIG_CONS_INDEX␉0␊
␊
#define CONFIG_BAUDRATE 38400␊
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }␊
#define CFG_SERIAL0␉␉0x101F1000␊

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