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* Add support for ext2 filesystems and image timestamps to TQM5200 board

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* Add reset code for Coral-P on INKA4x0 board

* Patch by Martin Krause, 28 Jun 2004:
  Update for TRAB board.

* Fix some missing "volatile"s in MPC5xxx FEC driver
This commit is contained in:
wdenk 2005-02-24 22:44:16 +00:00
parent b9649854f6
commit 151ab83a93
10 changed files with 165 additions and 36 deletions
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9
CHANGELOG
View File

@ -2,6 +2,15 @@
Changes for U-Boot 1.1.3:
======================================================================
* Add support for ext2 filesystems and image timestamps to TQM5200 board
* Add reset code for Coral-P on INKA4x0 board
* Patch by Martin Krause, 28 Jun 2004:
Update for TRAB board.
* Fix some missing "volatile"s in MPC5xxx FEC driver
* Fix cirrus voltage detection (for CPC45)
* Fix byteorder problem in usbboot and scsiboot commands.

2
README
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@ -1,5 +1,5 @@
#
# (C) Copyright 2000 - 2004
# (C) Copyright 2000 - 2005
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this

15
board/inka4x0/inka4x0.c
View File

@ -177,6 +177,19 @@ void flash_preinit(void)
*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
}
#define GPIO_PSC3_9 0x04000000UL
int misc_init_f (void)
{
/*
* Reset Coral-P graphics controller
*/
*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9;
*(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9;
*(vu_long *) MPC5XXX_WU_GPIO_DATA |= GPIO_PSC3_9;
return 0;
}
#ifdef CONFIG_PCI
static struct pci_controller hose;
@ -187,5 +200,3 @@ void pci_init_board(void)
pci_mpc5xxx_init(&hose);
}
#endif

7
board/trab/auto_update.c
View File

@ -416,6 +416,13 @@ au_update_eeprom(int idx)
int off;
uint32_t val;
/* special case for prepare.img */
if (idx == IDX_PREPARE) {
/* enable the power switch */
*CPLD_VFD_BK &= ~POWER_OFF;
return 0;
}
hdr = (image_header_t *)LOAD_ADDR;
/* write the time field into EEPROM */
off = auee_off[idx].time;

56
board/trab/cmd_trab.c
View File

@ -26,6 +26,7 @@
#include <common.h>
#include <command.h>
#include <s3c2400.h>
#include <rtc.h>
/*
* TRAB board specific commands. Especially commands for burn-in and function
@ -117,6 +118,7 @@ int i2c_write_multiple (uchar chip, uint addr, int alen,
uchar *buffer, int len);
int i2c_read_multiple (uchar chip, uint addr, int alen,
uchar *buffer, int len);
int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
/* helper functions */
static void adc_init (void);
@ -173,6 +175,7 @@ int do_burn_in (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
led_init ();
global_vars_init ();
test_function_table_init ();
spi_init ();
if (global_vars_write_to_eeprom () != 0) {
printf ("%s: error writing global_vars to eeprom\n",
@ -334,7 +337,6 @@ int do_contact_temp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
spi_init ();
tsc2000_reg_init ();
contact_temp = tsc2000_contact_temp();
printf ("%d degree C * 100\n", contact_temp) ;
@ -577,7 +579,6 @@ static int test_contact_temp (void)
{
int contact_temp;
spi_init ();
contact_temp = tsc2000_contact_temp ();
if ((contact_temp < MIN_CONTACT_TEMP)
@ -840,4 +841,55 @@ static int dummy(void)
return (0);
}
int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int contact_temp;
int delay = 0;
#if (CONFIG_COMMANDS & CFG_CMD_DATE)
struct rtc_time tm;
#endif
if (argc > 2) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
if (argc > 1) {
delay = simple_strtoul(argv[1], NULL, 10);
}
spi_init ();
while (1) {
#if (CONFIG_COMMANDS & CFG_CMD_DATE)
rtc_get (&tm);
printf ("%4d-%02d-%02d %2d:%02d:%02d - ",
tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
#endif
contact_temp = tsc2000_contact_temp();
printf ("%d\n", contact_temp) ;
if (delay != 0)
/*
* reset timer to avoid timestamp overflow problem
* after about 68 minutes of udelay() time.
*/
reset_timer_masked ();
sdelay (delay);
}
return 0;
}
U_BOOT_CMD(
tlog, 2, 1, do_temp_log,
"tlog - log contact temperature [1/100 C] to console (endlessly)\n",
"delay\n"
" - contact temperature [1/100 C] is printed endlessly to console\n"
" <delay> specifies the seconds to wait between two measurements\n"
" For each measurment a timestamp is printeted\n"
);
#endif /* CFG_CMD_BSP */

49
board/trab/tsc2000.c
View File

@ -31,6 +31,16 @@
#include "Pt1000_temp_data.h"
/* helper function */
#define abs(value) (((value) < 0) ? ((value)*-1) : (value))
/*
* Maximal allowed deviation between two immediate meassurments of an analog
* thermo channel. 1 DIGIT = 0.0276 °C. This is used to filter sporadic
* "jumps" in measurment.
*/
#define MAX_DEVIATION 18 /* unit: DIGITs of adc; 18 DIGIT = 0.5 °C */
void spi_init(void)
{
S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
@ -227,15 +237,48 @@ s32 tsc2000_contact_temp (void)
long adc_pt1000, offset;
long u_pt1000;
long contact_temp;
long temp1, temp2;
tsc2000_reg_init ();
tsc2000_set_range (3);
adc_pt1000 = tsc2000_read_channel (14);
/*
* Because of sporadic "jumps" in the measured adc values every
* channel is read two times. If there is a significant difference
* between the two measurements, then print an error and do a third
* measurement, because it is very unlikely that a successive third
* measurement goes also wrong.
*/
temp1 = tsc2000_read_channel (14);
temp2 = tsc2000_read_channel (14);
if (abs(temp2 - temp1) < MAX_DEVIATION)
adc_pt1000 = temp2;
else {
printf ("%s: read adc value (channel 14) exceeded max allowed "
"deviation: %d * 0.0276 °C\n",
__FUNCTION__, MAX_DEVIATION);
printf ("adc value 1: %ld DIGITs\nadc value 2: %ld DIGITs\n",
temp1, temp2);
adc_pt1000 = tsc2000_read_channel (14);
printf ("use (third read) adc value: adc_pt1000 = "
"%ld DIGITs\n", adc_pt1000);
}
debug ("read channel 14 (pt1000 adc value): %ld\n", adc_pt1000);
offset = tsc2000_read_channel (15);
temp1 = tsc2000_read_channel (15);
temp2 = tsc2000_read_channel (15);
if (abs(temp2 - temp1) < MAX_DEVIATION)
offset = temp2;
else {
printf ("%s: read adc value (channel 15) exceeded max allowed "
"deviation: %d * 0.0276 °C\n",
__FUNCTION__, MAX_DEVIATION);
printf ("adc value 1: %ld DIGITs\nadc value 2: %ld DIGITs\n",
temp1, temp2);
offset = tsc2000_read_channel (15);
printf ("use (third read) adc value: offset = %ld DIGITs\n",
offset);
}
debug ("read channel 15 (offset): %ld\n", offset);
/*

16
cpu/mpc5xxx/fec.c
View File

@ -115,7 +115,7 @@ static void mpc5xxx_fec_tbd_init(mpc5xxx_fec_priv *fec)
}
/********************************************************************/
static void mpc5xxx_fec_rbd_clean(mpc5xxx_fec_priv *fec, FEC_RBD * pRbd)
static void mpc5xxx_fec_rbd_clean(mpc5xxx_fec_priv *fec, volatile FEC_RBD * pRbd)
{
/*
* Reset buffer descriptor as empty
@ -141,7 +141,7 @@ static void mpc5xxx_fec_rbd_clean(mpc5xxx_fec_priv *fec, FEC_RBD * pRbd)
/********************************************************************/
static void mpc5xxx_fec_tbd_scrub(mpc5xxx_fec_priv *fec)
{
FEC_TBD *pUsedTbd;
volatile FEC_TBD *pUsedTbd;
#if (DEBUG & 0x1)
printf ("tbd_scrub: fec->cleanTbdNum = %d, fec->usedTbdIndex = %d\n",
@ -354,10 +354,10 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis)
/*
* Initialize SmartDMA parameters stored in SRAM
*/
*(int *)FEC_TBD_BASE = (int)fec->tbdBase;
*(int *)FEC_RBD_BASE = (int)fec->rbdBase;
*(int *)FEC_TBD_NEXT = (int)fec->tbdBase;
*(int *)FEC_RBD_NEXT = (int)fec->rbdBase;
*(volatile int *)FEC_TBD_BASE = (int)fec->tbdBase;
*(volatile int *)FEC_RBD_BASE = (int)fec->rbdBase;
*(volatile int *)FEC_TBD_NEXT = (int)fec->tbdBase;
*(volatile int *)FEC_RBD_NEXT = (int)fec->rbdBase;
/*
* Enable FEC-Lite controller
@ -688,7 +688,7 @@ static int mpc5xxx_fec_send(struct eth_device *dev, volatile void *eth_data,
* 6-byte Ethernet addresses.
*/
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
FEC_TBD *pTbd;
volatile FEC_TBD *pTbd;
#if (DEBUG & 0x20)
printf("tbd status: 0x%04x\n", fec->tbdBase[0].status);
@ -779,7 +779,7 @@ static int mpc5xxx_fec_recv(struct eth_device *dev)
* This command pulls one frame from the card
*/
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
FEC_RBD *pRbd = &fec->rbdBase[fec->rbdIndex];
volatile FEC_RBD *pRbd = &fec->rbdBase[fec->rbdIndex];
unsigned long ievent;
int frame_length, len = 0;
NBUF *frame;

17
include/configs/TQM5200.h
View File

@ -132,7 +132,7 @@
/* IDE */
#if defined (CONFIG_MINIFAP) || defined (CONFIG_STK52XX)
#define ADD_IDE_CMD CFG_CMD_IDE | CFG_CMD_FAT
#define ADD_IDE_CMD (CFG_CMD_IDE | CFG_CMD_FAT | CFG_CMD_EXT2)
#else
#define ADD_IDE_CMD 0
#endif
@ -141,20 +141,25 @@
* Supported commands
*/
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_EEPROM | \
CFG_CMD_I2C | \
ADD_IDE_CMD | \
ADD_PCI_CMD | \
ADD_USB_CMD | \
CFG_CMD_POST_DIAG | \
CFG_CMD_ASKENV | \
CFG_CMD_DATE | \
CFG_CMD_REGINFO | \
CFG_CMD_DHCP | \
CFG_CMD_ECHO | \
CFG_CMD_EEPROM | \
CFG_CMD_I2C | \
CFG_CMD_MII | \
CFG_CMD_PING | \
ADD_IDE_CMD)
CFG_CMD_POST_DIAG | \
CFG_CMD_REGINFO )
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#define CONFIG_TIMESTAMP /* display image timestamps */
#if (TEXT_BASE == 0xFC000000) /* Boot low */
# define CFG_LOWBOOT 1
#endif

26
include/configs/inka4x0.h
View File

@ -29,25 +29,27 @@
* (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 */
#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
#define CONFIG_INKA4X0 1 /* INKA4x0 board */
#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
/*
* Serial console configuration
*/
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
/*
@ -265,7 +267,7 @@
*-----------------------------------------------------------------------
*/
#define CONFIG_USB_OHCI
#define CONFIG_USB_CLOCK 0x00015555
#define CONFIG_USB_CONFIG 0x00001000
#define CONFIG_USB_CLOCK 0x00015555
#define CONFIG_USB_CONFIG 0x00001000
#endif /* __CONFIG_H */

4
include/configs/trab.h
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@ -290,10 +290,10 @@
#endif /* CFG_HUSH_PARSER */
#endif /* CONFIG_FLASH_8MB */
#if 0 /* disabled for development */
#if 1 /* feel free to disable for development */
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
#define CONFIG_AUTOBOOT_PROMPT "\nEnter password - autoboot in %d sec...\n"
#define CONFIG_AUTOBOOT_DELAY_STR "system" /* 1st password */
#define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */
#endif
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)