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Corrected dfboot issue with ttyS2 and ttyS3

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SVN-Revision: 7566
This commit is contained in:
Hamish Guthrie 2007-06-11 14:54:14 +00:00
parent f78de29500
commit bcf211ceaf
2 changed files with 61 additions and 4 deletions
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54
target/linux/at91-2.6/config/default
View File

@ -242,7 +242,7 @@ CONFIG_PHYLIB=y
# CONFIG_ROMFS_FS is not set
CONFIG_RTC_LIB=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_SCSI is not set
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
@ -260,8 +260,58 @@ CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_UID16=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_USB is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB_ATM is not set
# CONFIG_USB_CATC is not set
# CONFIG_USB_GTCO is not set
# CONFIG_USB_KAWETH is not set
CONFIG_USB_LIBUSUAL=y
CONFIG_USB_MON=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CP2101 is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_YEALINK is not set
CONFIG_VECTORS_BASE=0xffff0000
# CONFIG_VGA_CONSOLE is not set
CONFIG_VT=y

11
target/linux/at91-2.6/image/dfboot/src/com.c
View File

@ -21,7 +21,10 @@
static char erase_seq[] = "\b \b"; /* erase sequence */
unsigned int usa[2] = {(unsigned int)AT91C_BASE_DBGU, (unsigned int)AT91C_ALTERNATE_USART};
#define MAX_UARTS 1
//unsigned int usa[2] = {(unsigned int)AT91C_BASE_DBGU, (unsigned int)AT91C_ALTERNATE_USART};
unsigned int usa[1] = {(unsigned int)AT91C_BASE_DBGU};
unsigned int us;
int port_detected;
@ -34,7 +37,7 @@ void at91_init_uarts(void)
AT91F_US0_CfgPIO();
AT91F_US0_CfgPMC();
for(i=0; i<2; i++) {
for(i=0; i<MAX_UARTS; i++) {
us = usa[i];
AT91F_US_ResetRx((AT91PS_USART)us);
AT91F_US_ResetTx((AT91PS_USART)us);
@ -74,6 +77,7 @@ int at91_serial_putc(int ch)
int at91_serial_getc()
{
while(1) {
#if 0
if (!port_detected) {
if (us == usa[0]) {
us = usa[1];
@ -82,8 +86,11 @@ int at91_serial_getc()
us = usa[0];
}
}
#endif
if(AT91F_US_RxReady((AT91PS_USART)us)) {
#if 0
port_detected = 1;
#endif
return((int)AT91F_US_GetChar((AT91PS_USART)us));
}
}