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Diffstat (limited to 'target/linux/coldfire/patches/009-m5445x_serial.patch')
-rw-r--r--target/linux/coldfire/patches/009-m5445x_serial.patch73
1 files changed, 73 insertions, 0 deletions
diff --git a/target/linux/coldfire/patches/009-m5445x_serial.patch b/target/linux/coldfire/patches/009-m5445x_serial.patch
new file mode 100644
index 0000000..351ea8a
--- /dev/null
+++ b/target/linux/coldfire/patches/009-m5445x_serial.patch
@@ -0,0 +1,73 @@
+From 4b5a534c16325217c05a87938885c0ee1fe69a34 Mon Sep 17 00:00:00 2001
+From: Kurt Mahan <kmahan@freescale.com>
+Date: Wed, 31 Oct 2007 17:01:41 -0600
+Subject: [PATCH] MCF5445x core serial support.
+
+LTIBName: m5445x-serial
+Signed-off-by: Kurt Mahan <kmahan@freescale.com>
+---
+ drivers/serial/mcfserial.c | 23 +++++++++++++++++++++--
+ 1 files changed, 21 insertions(+), 2 deletions(-)
+
+--- a/drivers/serial/mcfserial.c
++++ b/drivers/serial/mcfserial.c
+@@ -45,7 +45,9 @@
+ #include <asm/coldfire.h>
+ #include <asm/mcfsim.h>
+ #include <asm/mcfuart.h>
++#ifdef CONFIG_NETtel
+ #include <asm/nettel.h>
++#endif
+ #include <asm/uaccess.h>
+ #include "mcfserial.h"
+
+@@ -61,7 +63,8 @@ struct timer_list mcfrs_timer_struct;
+ #define CONSOLE_BAUD_RATE 38400
+ #define DEFAULT_CBAUD B38400
+ #elif defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB) || \
+- defined(CONFIG_M5329EVB) || defined(CONFIG_GILBARCO)
++ defined(CONFIG_M5329EVB) || defined(CONFIG_GILBARCO) || \
++ defined(CONFIG_M54455)
+ #define CONSOLE_BAUD_RATE 115200
+ #define DEFAULT_CBAUD B115200
+ #elif defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
+@@ -94,7 +97,7 @@ static struct tty_driver *mcfrs_serial_d
+ #undef SERIAL_DEBUG_FLOW
+
+ #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
+- defined(CONFIG_M520x) || defined(CONFIG_M532x)
++ defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_M54455)
+ #define IRQBASE (MCFINT_VECBASE+MCFINT_UART0)
+ #else
+ #define IRQBASE 73
+@@ -1604,6 +1607,20 @@ static void mcfrs_irqinit(struct mcf_ser
+ /* GPIOs also must be initalized, depends on board */
+ break;
+ }
++#elif defined(CONFIG_M54455)
++ volatile unsigned char *uartp;
++ uartp = info->addr;
++ switch (info->line) {
++ case 0:
++ MCF_GPIO_PAR_UART |= 0x000F;
++ break;
++ case 1:
++ MCF_GPIO_PAR_UART |= 0x0FF0;
++ break;
++ case 2:
++ /* GPIOs also must be initalized, depends on board */
++ break;
++ }
+ #else
+ volatile unsigned char *icrp, *uartp;
+
+@@ -1966,7 +1983,9 @@ struct console mcfrs_console = {
+
+ static int __init mcfrs_console_init(void)
+ {
++#ifndef CONFIG_M54455
+ register_console(&mcfrs_console);
++#endif
+ return 0;
+ }
+