* Patches by Jon Diekema, 15 Sep 2003:
- add description for missing CFG_CMD_* entries in the README file
- sacsng tweaks:
include/configs/sacsng.h:
+ Support extra bootp options like: 2nd DNS and send hostname
+ Enabling ping and irq command
+ Adding defines for a bunch of misc configrabled options
(patches for these options will be coming)
+ Adding watchdog support, but it isn't enabled yet.
board/sacsng/sacsng.c:
+ Suppressing unneeded output when the quiet environment
is non-zero.
+ show_boot_progress() now accepts any negative number as a
failure code.
+ show_boot_progress() flashes the error code 5 times, and
then resets the board to retry the boot from the top
* Patch by Gleb Natapov, 14 Sep 2003:
enable watchdog support for all MPC824x boards that have a watchdog
This commit is contained in:
wdenk
parent
35656de729
commit
78137c3c93
@ -2,6 +2,10 @@
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Changes for U-Boot 1.0.0:
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======================================================================
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* Patches by Jon Diekema, 15 Sep 2003:
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- add description for missing CFG_CMD_* entries in the README file
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- sacsng tweaks
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* Patch by Gleb Natapov, 14 Sep 2003:
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enable watchdog support for all MPC824x boards that have a watchdog
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15
README
15
README
@ -573,13 +573,18 @@ The following options need to be configured:
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#define enables commands:
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-------------------------
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CFG_CMD_ASKENV * ask for env variable
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CFG_CMD_AUTOSCRIPT Autoscript Support
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CFG_CMD_BDI bdinfo
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CFG_CMD_BEDBUG Include BedBug Debugger
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CFG_CMD_BMP * BMP support
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CFG_CMD_BOOTD bootd
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CFG_CMD_CACHE icache, dcache
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CFG_CMD_CONSOLE coninfo
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CFG_CMD_DATE * support for RTC, date/time...
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CFG_CMD_DHCP DHCP support
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CFG_CMD_DIAG * Diagnostics
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CFG_CMD_DOC * Disk-On-Chip Support
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CFG_CMD_DTT Digital Therm and Thermostat
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CFG_CMD_ECHO * echo arguments
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CFG_CMD_EEPROM * EEPROM read/write support
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CFG_CMD_ELF bootelf, bootvx
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@ -589,27 +594,37 @@ The following options need to be configured:
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CFG_CMD_FDOS * Dos diskette Support
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CFG_CMD_FLASH flinfo, erase, protect
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CFG_CMD_FPGA FPGA device initialization support
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CFG_CMD_HWFLOW * RTS/CTS hw flow control
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CFG_CMD_I2C * I2C serial bus support
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CFG_CMD_IDE * IDE harddisk support
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CFG_CMD_IMI iminfo
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CFG_CMD_IMLS List all found images
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CFG_CMD_IMMAP * IMMR dump support
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CFG_CMD_IRQ * irqinfo
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CFG_CMD_JFFS2 * JFFS2 Support
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CFG_CMD_KGDB * kgdb
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CFG_CMD_LOADB loadb
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CFG_CMD_LOADS loads
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CFG_CMD_MEMORY md, mm, nm, mw, cp, cmp, crc, base,
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loop, mtest
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CFG_CMD_MISC Misc functions like sleep etc
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CFG_CMD_MMC MMC memory mapped support
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CFG_CMD_MII MII utility commands
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CFG_CMD_NAND * NAND support
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CFG_CMD_NET bootp, tftpboot, rarpboot
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CFG_CMD_PCI * pciinfo
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CFG_CMD_PCMCIA * PCMCIA support
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CFG_CMD_PING * send ICMP ECHO_REQUEST to network host
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CFG_CMD_PORTIO Port I/O
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CFG_CMD_REGINFO * Register dump
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CFG_CMD_RUN run command in env variable
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CFG_CMD_SAVES save S record dump
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CFG_CMD_SCSI * SCSI Support
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CFG_CMD_SDRAM * print SDRAM configuration information
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CFG_CMD_SETGETDCR Support for DCR Register access (4xx only)
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CFG_CMD_SPI * SPI serial bus support
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CFG_CMD_USB * USB support
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CFG_CMD_VFD * VFD support (TRAB)
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CFG_CMD_BSP * Board SPecific functions
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-----------------------------------------------
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CFG_CMD_ALL all
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@ -28,11 +28,18 @@
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#include <mpc8260.h>
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#include <i2c.h>
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#include <spi.h>
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#include <command.h>
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#ifdef CONFIG_SHOW_BOOT_PROGRESS
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#include <status_led.h>
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#endif
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#ifdef CONFIG_ETHER_LOOPBACK_TEST
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extern void eth_loopback_test(void);
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#endif /* CONFIG_ETHER_LOOPBACK_TEST */
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extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
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#include "clkinit.h"
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#include "ioconfig.h" /* I/O configuration table */
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@ -243,15 +250,15 @@ long int initdram(int board_type)
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/* We don't trust CL less than 2 (only saw it on an old 16MByte DIMM) */
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if(caslatency < 2) {
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printf("CL was %d, forcing to 2\n", caslatency);
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printf("WARNING: CL was %d, forcing to 2\n", caslatency);
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caslatency = 2;
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}
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if(rows > 14) {
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printf("This doesn't look good, rows = %d, should be <= 14\n", rows);
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printf("WARNING: This doesn't look good, rows = %d, should be <= 14\n", rows);
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rows = 14;
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}
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if(cols > 11) {
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printf("This doesn't look good, columns = %d, should be <= 11\n", cols);
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printf("WARNING: This doesn't look good, columns = %d, should be <= 11\n", cols);
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cols = 11;
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}
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@ -450,6 +457,15 @@ int misc_init_r(void)
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int sample_128x; /* Use 128/4 clocking for the ADC/DAC */
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int right_just; /* Is the data to the DAC right justified? */
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int mclk_divide; /* MCLK Divide */
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int quiet; /* Quiet or minimal output mode */
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quiet = 0;
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if ((ep = getenv("quiet")) != NULL) {
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quiet = simple_strtol(ep, NULL, 10);
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}
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else {
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setenv("quiet", "0");
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}
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/*
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* SACSng custom initialization:
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@ -517,8 +533,12 @@ int misc_init_r(void)
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setenv("Daq128xSampling", "1");
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}
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/* Display the ADC/DAC clocking information */
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Daq_Display_Clocks();
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/*
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* Display the ADC/DAC clocking information
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*/
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if (!quiet) {
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Daq_Display_Clocks();
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}
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/*
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* Determine the DAC data justification
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@ -552,8 +572,10 @@ int misc_init_r(void)
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* 3) Write the I2C address to register 6
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* 4) Enable address matching by setting the MSB in register 7
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*/
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printf("Initializing the ADC...\n");
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if (!quiet) {
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printf("Initializing the ADC...\n");
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}
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udelay(ADC_INITIAL_DELAY); /* 10uSec per uF of VREF cap */
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iopa->pdat &= ~ADC_SDATA1_MASK; /* release SDATA1 */
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@ -615,7 +637,9 @@ int misc_init_r(void)
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* sending an I2C "start" sequence. When we bring the I2C back to
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* the normal state, we send an I2C "stop" sequence.
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*/
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printf("Initializing the DAC...\n");
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if (!quiet) {
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printf("Initializing the DAC...\n");
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}
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/*
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* Bring the I2C clock and data lines low for initialization
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@ -695,7 +719,16 @@ int misc_init_r(void)
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I2C_DELAY;
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I2C_TRISTATE;
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printf("\n");
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if (!quiet) {
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printf("\n");
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}
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#ifdef CONFIG_ETHER_LOOPBACK_TEST
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/*
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* Run the Ethernet loopback test
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*/
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eth_loopback_test ();
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#endif /* CONFIG_ETHER_LOOPBACK_TEST */
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#ifdef CONFIG_SHOW_BOOT_PROGRESS
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/*
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@ -758,17 +791,44 @@ static int last_boot_progress;
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void show_boot_progress (int status)
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{
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if(status != -1) {
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int i,j;
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if(status > 0) {
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last_boot_progress = status;
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} else {
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/*
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* Houston, we have a problem. Blink the last OK status which
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* indicates where things failed.
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/*
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* If a specific failure code is given, flash this code
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* else just use the last success code we've seen
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*/
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status_led_set(STATUS_LED_RED, STATUS_LED_ON);
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flash_code(last_boot_progress, 5, 3);
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udelay(1000000);
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status_led_set(STATUS_LED_RED, STATUS_LED_BLINKING);
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if(status < -1)
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last_boot_progress = -status;
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/*
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* Flash this code 5 times
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*/
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for(j=0; j<5; j++) {
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/*
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* Houston, we have a problem.
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* Blink the last OK status which indicates where things failed.
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*/
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status_led_set(STATUS_LED_RED, STATUS_LED_ON);
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flash_code(last_boot_progress, 5, 3);
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/*
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* Delay 5 seconds between repetitions,
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* with the fault LED blinking
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*/
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for(i=0; i<5; i++) {
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status_led_set(STATUS_LED_RED, STATUS_LED_OFF);
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udelay(500000);
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status_led_set(STATUS_LED_RED, STATUS_LED_ON);
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udelay(500000);
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}
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}
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/*
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* Reset the board to retry initialization.
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*/
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do_reset (NULL, 0, 0, NULL);
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}
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}
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#endif /* CONFIG_SHOW_BOOT_PROGRESS */
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@ -35,10 +35,11 @@
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* Enable debug prints */
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#undef DEBUG /* General debug */
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#undef DEBUG_BOOTP_EXT /* Debug received vendor fields */
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#undef CONFIG_LOGBUFFER /* External logbuffer support */
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/*****************************************************************************
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*
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* These settings must match the way _your_ board is set up
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@ -172,6 +173,7 @@
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#ifdef CONFIG_ETHER_ON_FCC
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#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
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#undef CONFIG_ETHER_LOOPBACK_TEST /* Ethernet external loopback test */
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#define CONFIG_MII /* MII PHY management */
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#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
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/*
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@ -318,10 +320,12 @@
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* will be part of the default enviroment compiled into the boot image.
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*/
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"serverip=192.168.123.201\0" \
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"quiet=0\0" \
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"serverip=192.168.123.205\0" \
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"ipaddr=192.168.123.203\0" \
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"checkhostname=VR8500\0" \
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"reprog="\
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"bootp; " \
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"tftpboot 0x140000 /bdi2000/u-boot.bin; " \
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"protect off 60000000 6003FFFF; " \
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"erase 60000000 6003FFFF; " \
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@ -405,7 +409,7 @@
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"adc-12=echo ### ADC-12 ; imd.b e 81 e\0" \
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"adc-34=echo ### ADC-34 ; imd.b f 81 e\0" \
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"dac=echo ### DAC ; imd.b 11 81 5\0" \
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"boot-hook=run ana\0"
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"boot-hook=echo\0"
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/* What should the console's baud rate be? */
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#define CONFIG_BAUDRATE 9600
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@ -466,15 +470,16 @@
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#define CONFIG_BOOTP_RANDOM_DELAY /* Randomize the BOOTP retry delay */
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#define CONFIG_BOOTP_RETRY_COUNT 0x40000000 /* # of timeouts before giving up */
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/* Add support for a few extra bootp options like:
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* - File size
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* - DNS
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* - DNS (up to 2 servers)
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* - Send hostname to DHCP server
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*/
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#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
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CONFIG_BOOTP_BOOTFILESIZE | \
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CONFIG_BOOTP_DNS)
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CONFIG_BOOTP_DNS | \
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CONFIG_BOOTP_DNS2 | \
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CONFIG_BOOTP_SEND_HOSTNAME)
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/* undef this to save memory */
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#define CFG_LONGHELP
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@ -492,6 +497,11 @@
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*/
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#define CONFIG_TIMESTAMP
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/* If this variable is defined, an environment variable named "ver"
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* is created by U-Boot showing the U-Boot version.
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*/
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#define CONFIG_VERSION_VARIABLE
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/* What U-Boot subsytems do you want enabled? */
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#ifdef CONFIG_ETHER_ON_FCC
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# define CONFIG_COMMANDS (((CONFIG_CMD_DFL & ~(CFG_CMD_KGDB))) | \
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@ -503,6 +513,8 @@
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CFG_CMD_SDRAM | \
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CFG_CMD_REGINFO | \
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CFG_CMD_IMMAP | \
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CFG_CMD_IRQ | \
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CFG_CMD_PING | \
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CFG_CMD_MII )
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#else
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# define CONFIG_COMMANDS (((CONFIG_CMD_DFL & ~(CFG_CMD_KGDB))) | \
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@ -513,12 +525,16 @@
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CFG_CMD_SPI | \
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CFG_CMD_SDRAM | \
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CFG_CMD_REGINFO | \
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CFG_CMD_IMMAP )
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CFG_CMD_IMMAP | \
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CFG_CMD_IRQ | \
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CFG_CMD_PING )
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#endif /* CONFIG_ETHER_ON_FCC */
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/* Where do the internal registers live? */
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#define CFG_IMMR 0xF0000000
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#undef CONFIG_WATCHDOG /* disable the watchdog */
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/*****************************************************************************
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*
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* You should not have to modify any of the following settings
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@ -532,9 +548,48 @@
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/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
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#include <cmd_confdefs.h>
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/*
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* Miscellaneous configurable options
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*/
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#define CFG_BOOTM_HEADER_QUIET 1 /* Suppress the image header dump */
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/* in the bootm command. */
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#define CFG_BOOTM_PROGESS_QUIET 1 /* Suppress the progress displays, */
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/* "## <message>" from the bootm cmd */
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#define CFG_BOOTP_CHECK_HOSTNAME 1 /* If checkhostname environment is */
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/* defined, then the hostname param */
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/* validated against checkhostname. */
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#define CFG_BOOTP_RETRY_COUNT 0x40000000 /* # of timeouts before giving up */
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#define CFG_BOOTP_SHORT_RANDOM_DELAY 1 /* Use a short random delay value */
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/* (limited to maximum of 1024 msec) */
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#define CFG_CHK_FOR_ABORT_AT_LEAST_ONCE 1
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/* Check for abort key presses */
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/* at least once in dependent of the */
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/* CONFIG_BOOTDELAY value. */
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#define CFG_CONSOLE_INFO_QUIET 1 /* Don't print console @ startup */
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#define CFG_FAULT_ECHO_LINK_DOWN 1 /* Echo the inverted Ethernet link */
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/* state to the fault LED. */
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#define CFG_FAULT_MII_ADDR 0x02 /* MII addr of the PHY to check for */
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/* the Ethernet link state. */
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#define CFG_STATUS_FLASH_UNTIL_TFTP_OK 1 /* Keeping the status LED flashing */
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/* until the TFTP is successful. */
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#define CFG_STATUS_OFF_AFTER_NETBOOT 1 /* After a successful netboot, */
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/* turn off the STATUS LEDs. */
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#define CFG_TFTP_BLINK_STATUS_ON_DATA_IN 1 /* Blink status LED based on */
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/* incoming data. */
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#define CFG_TFTP_BLOCKS_PER_HASH 100 /* For every XX blocks, output a '#' */
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/* to signify that tftp is moving. */
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#define CFG_TFTP_HASHES_PER_FLASH 200 /* For every '#' hashes, */
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/* flash the status LED. */
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#define CFG_TFTP_HASHES_PER_LINE 65 /* Only output XX '#'s per line */
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/* during the tftp file transfer. */
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#define CFG_TFTP_PROGESS_QUIET 1 /* Suppress the progress displays */
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/* '#'s from the tftp command. */
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#define CFG_TFTP_STATUS_QUIET 1 /* Suppress the status displays */
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/* issued during the tftp command. */
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#define CFG_TFTP_TIMEOUT_COUNT 5 /* How many timeouts TFTP will allow */
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/* before it gives up. */
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#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
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# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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@ -734,12 +789,22 @@
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*-----------------------------------------------------------------------
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* Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
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*/
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#if defined(CONFIG_WATCHDOG)
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#define CFG_SYPCR (SYPCR_SWTC |\
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SYPCR_BMT |\
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SYPCR_PBME |\
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SYPCR_LBME |\
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SYPCR_SWRI |\
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SYPCR_SWP |\
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SYPCR_SWE)
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#else
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#define CFG_SYPCR (SYPCR_SWTC |\
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SYPCR_BMT |\
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SYPCR_PBME |\
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SYPCR_LBME |\
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SYPCR_SWRI |\
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SYPCR_SWP)
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#endif /* CONFIG_WATCHDOG */
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/*-----------------------------------------------------------------------
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* TMCNTSC - Time Counter Status and Control 4-40
|
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Loading…
Reference in New Issue
Block a user