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[PATCH] m68knommu: 532x UART support

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ColdFire serial driver support for the new 532x CPU family UARTs.

Patch submitted by Matt Waddel <Matt.Waddel@freescale.com>.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Greg Ungerer 2006-06-26 10:33:10 +10:00 committed by Linus Torvalds
parent 7c99df64f0
commit 76aa698f33
1 changed files with 25 additions and 3 deletions
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28
drivers/serial/mcfserial.c
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@ -60,11 +60,11 @@ struct timer_list mcfrs_timer_struct;
#if defined(CONFIG_HW_FEITH)
#define CONSOLE_BAUD_RATE 38400
#define DEFAULT_CBAUD B38400
#elif defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB)
#elif defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB) || defined(CONFIG_M5329EVB)
#define CONSOLE_BAUD_RATE 115200
#define DEFAULT_CBAUD B115200
#elif defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
defined(CONFIG_senTec) || defined(CONFIG_SNEHA)
defined(CONFIG_senTec) || defined(CONFIG_SNEHA) || defined(CONFIG_AVNET)
#define CONSOLE_BAUD_RATE 19200
#define DEFAULT_CBAUD B19200
#endif
@ -93,7 +93,7 @@ static struct tty_driver *mcfrs_serial_driver;
#undef SERIAL_DEBUG_FLOW
#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
defined(CONFIG_M520x)
defined(CONFIG_M520x) || defined(CONFIG_M532x)
#define IRQBASE (MCFINT_VECBASE+MCFINT_UART0)
#else
#define IRQBASE 73
@ -1545,6 +1545,28 @@ static void mcfrs_irqinit(struct mcf_serial *info)
*feci2c_par |= MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2
| MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2;
}
#elif defined(CONFIG_M532x)
volatile unsigned char *uartp;
uartp = info->addr;
switch (info->line) {
case 0:
MCF_INTC0_ICR26 = 0x3;
MCF_INTC0_CIMR = 26;
/* GPIO initialization */
MCF_GPIO_PAR_UART |= 0x000F;
break;
case 1:
MCF_INTC0_ICR27 = 0x3;
MCF_INTC0_CIMR = 27;
/* GPIO initialization */
MCF_GPIO_PAR_UART |= 0x0FF0;
break;
case 2:
MCF_INTC0_ICR28 = 0x3;
MCF_INTC0_CIMR = 28;
/* GPIOs also must be initalized, depends on board */
break;
}
#else
volatile unsigned char *icrp, *uartp;