1 files changed, 0 insertions, 45 deletions
diff --git a/packages/linux/linux-ezx-2.6.21/patches/ezx-serial-bug-workaround.patch b/packages/linux/linux-ezx-2.6.21/patches/ezx-serial-bug-workaround.patch
deleted file mode 100755
index 9f30cc35fe..0000000000
--- a/packages/linux/linux-ezx-2.6.21/patches/ezx-serial-bug-workaround.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-Work around some errata in the pxa serial code (copied from motorolas 2.4.x tree)
-
-Index: linux-2.6.20.7/drivers/serial/pxa.c
-===================================================================
---- linux-2.6.20.7.orig/drivers/serial/pxa.c	2007-04-21 13:57:46.000000000 -0300
-+++ linux-2.6.20.7/drivers/serial/pxa.c	2007-04-21 14:05:03.000000000 -0300
-@@ -29,6 +29,10 @@
- #define SUPPORT_SYSRQ
- #endif
- 
-+#define pxa_buggy_port(x) ({ \
-+	int cpu_ver; asm("mrc%? p15, 0, %0, c0, c0" : "=r" (cpu_ver)); \
-+	((x) == PORT_PXA && (cpu_ver & ~1) == 0x69052100); })
-+
- #include <linux/module.h>
- #include <linux/ioport.h>
- #include <linux/init.h>
-@@ -195,7 +199,7 @@
- 	if (uart_circ_empty(xmit))
- 		serial_pxa_stop_tx(&up->port);
- }
--
-+static inline irqreturn_t serial_pxa_irq(int, void *);
- static void serial_pxa_start_tx(struct uart_port *port)
- {
- 	struct uart_pxa_port *up = (struct uart_pxa_port *)port;
-@@ -203,6 +207,8 @@
- 	if (!(up->ier & UART_IER_THRI)) {
- 		up->ier |= UART_IER_THRI;
- 		serial_out(up, UART_IER, up->ier);
-+		if (pxa_buggy_port(up->port.type))
-+			serial_pxa_irq(up->port.irq, NULL);
- 	}
- }
- 
-@@ -298,6 +304,9 @@
- 
- 	mcr |= up->mcr;
- 
-+	if (pxa_buggy_port(up->port.type) && up->port.irq != 0)
-+		mcr ^= UART_MCR_OUT2;
-+
- 	serial_out(up, UART_MCR, mcr);
- }
-