[PATCH] m68knommu: 532x UART support
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>
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 8cbbb95..8ad2429 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -60,11 +60,11 @@
#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 @@
#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 @@
*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;