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74 lines
2.1 KiB
Diff
74 lines
2.1 KiB
Diff
From 4b5a534c16325217c05a87938885c0ee1fe69a34 Mon Sep 17 00:00:00 2001
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From: Kurt Mahan <kmahan@freescale.com>
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Date: Wed, 31 Oct 2007 17:01:41 -0600
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Subject: [PATCH] MCF5445x core serial support.
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LTIBName: m5445x-serial
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Signed-off-by: Kurt Mahan <kmahan@freescale.com>
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---
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drivers/serial/mcfserial.c | 23 +++++++++++++++++++++--
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1 files changed, 21 insertions(+), 2 deletions(-)
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--- a/drivers/serial/mcfserial.c
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+++ b/drivers/serial/mcfserial.c
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@@ -45,7 +45,9 @@
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#include <asm/coldfire.h>
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#include <asm/mcfsim.h>
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#include <asm/mcfuart.h>
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+#ifdef CONFIG_NETtel
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#include <asm/nettel.h>
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+#endif
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#include <asm/uaccess.h>
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#include "mcfserial.h"
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@@ -61,7 +63,8 @@ struct timer_list mcfrs_timer_struct;
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#define CONSOLE_BAUD_RATE 38400
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#define DEFAULT_CBAUD B38400
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#elif defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB) || \
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- defined(CONFIG_M5329EVB) || defined(CONFIG_GILBARCO)
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+ defined(CONFIG_M5329EVB) || defined(CONFIG_GILBARCO) || \
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+ defined(CONFIG_M54455)
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#define CONSOLE_BAUD_RATE 115200
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#define DEFAULT_CBAUD B115200
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#elif defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
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@@ -94,7 +97,7 @@ static struct tty_driver *mcfrs_serial_d
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#undef SERIAL_DEBUG_FLOW
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#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
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- defined(CONFIG_M520x) || defined(CONFIG_M532x)
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+ defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_M54455)
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#define IRQBASE (MCFINT_VECBASE+MCFINT_UART0)
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#else
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#define IRQBASE 73
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@@ -1604,6 +1607,20 @@ static void mcfrs_irqinit(struct mcf_ser
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/* GPIOs also must be initalized, depends on board */
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break;
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}
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+#elif defined(CONFIG_M54455)
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+ volatile unsigned char *uartp;
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+ uartp = info->addr;
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+ switch (info->line) {
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+ case 0:
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+ MCF_GPIO_PAR_UART |= 0x000F;
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+ break;
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+ case 1:
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+ MCF_GPIO_PAR_UART |= 0x0FF0;
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+ break;
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+ case 2:
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+ /* GPIOs also must be initalized, depends on board */
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+ break;
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+ }
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#else
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volatile unsigned char *icrp, *uartp;
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@@ -1966,7 +1983,9 @@ struct console mcfrs_console = {
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static int __init mcfrs_console_init(void)
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{
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+#ifndef CONFIG_M54455
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register_console(&mcfrs_console);
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+#endif
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return 0;
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}
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