adds 2 ASC related patches to lantiq

Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
SVN-Revision: 27549

diff --git a/target/linux/lantiq/patches-2.6.32/990-fix-asc-drv-timeout.patch b/target/linux/lantiq/patches-2.6.32/990-fix-asc-drv-timeout.patch
new file mode 100644 (file)
index 0000000..52b2a61
--- /dev/null
+++ b/target/linux/lantiq/patches-2.6.32/990-fix-asc-drv-timeout.patch
@@ -0,0 +1,14 @@
+--- a/drivers/serial/lantiq.c
++++ b/drivers/serial/lantiq.c
+@@ -478,8 +478,10 @@
+       spin_unlock_irqrestore(&ltq_asc_lock, flags);
+ 
+       /* Don't rewrite B0 */
+-        if (tty_termios_baud_rate(new))
++      if (tty_termios_baud_rate(new))
+               tty_termios_encode_baud_rate(new, baud, baud);
++
++      uart_update_timeout(port, cflag, baud);
+ }
+ 
+ static const char*

diff --git a/target/linux/lantiq/patches-2.6.32/990-fix-early_printk.patch b/target/linux/lantiq/patches-2.6.32/990-fix-early_printk.patch
new file mode 100644 (file)
index 0000000..3b3b856
--- /dev/null
+++ b/target/linux/lantiq/patches-2.6.32/990-fix-early_printk.patch
@@ -0,0 +1,26 @@
+--- a/arch/mips/lantiq/early_printk.c
++++ b/arch/mips/lantiq/early_printk.c
+@@ -20,7 +20,12 @@
+ #endif
+ #define ASC_BUF               1024
+ #define LTQ_ASC_FSTAT ((u32 *)(LTQ_ASC_BASE + 0x0048))
+-#define LTQ_ASC_TBUF  ((u32 *)(LTQ_ASC_BASE + 0x0020))
++#ifdef __BIG_ENDIAN
++#define LTQ_ASC_TBUF  ((u8 *)(LTQ_ASC_BASE + 0x0023))
++#else
++#define LTQ_ASC_TBUF  ((u8 *)(LTQ_ASC_BASE + 0x0020))
++#endif
++
+ #define TXMASK                0x3F00
+ #define TXOFFSET      8
+ 
+@@ -30,8 +35,6 @@ void prom_putchar(char c)
+ 
+       local_irq_save(flags);
+       do { } while ((ltq_r32(LTQ_ASC_FSTAT) & TXMASK) >> TXOFFSET);
+-      if (c == '\n')
+-              ltq_w32('\r', LTQ_ASC_TBUF);
+-      ltq_w32(c, LTQ_ASC_TBUF);
++      ltq_w8(c, LTQ_ASC_TBUF);
+       local_irq_restore(flags);
+ }

diff --git a/target/linux/lantiq/patches-2.6.39/990-fix-asc-drv-timeout.patch b/target/linux/lantiq/patches-2.6.39/990-fix-asc-drv-timeout.patch
new file mode 100644 (file)
index 0000000..ccc01a7
--- /dev/null
+++ b/target/linux/lantiq/patches-2.6.39/990-fix-asc-drv-timeout.patch
@@ -0,0 +1,14 @@
+--- a/drivers/tty/serial/lantiq.c
++++ b/drivers/tty/serial/lantiq.c
+@@ -478,8 +478,10 @@ lqasc_set_termios(struct uart_port *port
+       spin_unlock_irqrestore(&ltq_asc_lock, flags);
+ 
+       /* Don't rewrite B0 */
+-        if (tty_termios_baud_rate(new))
++      if (tty_termios_baud_rate(new))
+               tty_termios_encode_baud_rate(new, baud, baud);
++
++      uart_update_timeout(port, cflag, baud);
+ }
+ 
+ static const char*

diff --git a/target/linux/lantiq/patches-2.6.39/990-fix-early_printk.patch b/target/linux/lantiq/patches-2.6.39/990-fix-early_printk.patch
new file mode 100644 (file)
index 0000000..3b3b856
--- /dev/null
+++ b/target/linux/lantiq/patches-2.6.39/990-fix-early_printk.patch
@@ -0,0 +1,26 @@
+--- a/arch/mips/lantiq/early_printk.c
++++ b/arch/mips/lantiq/early_printk.c
+@@ -20,7 +20,12 @@
+ #endif
+ #define ASC_BUF               1024
+ #define LTQ_ASC_FSTAT ((u32 *)(LTQ_ASC_BASE + 0x0048))
+-#define LTQ_ASC_TBUF  ((u32 *)(LTQ_ASC_BASE + 0x0020))
++#ifdef __BIG_ENDIAN
++#define LTQ_ASC_TBUF  ((u8 *)(LTQ_ASC_BASE + 0x0023))
++#else
++#define LTQ_ASC_TBUF  ((u8 *)(LTQ_ASC_BASE + 0x0020))
++#endif
++
+ #define TXMASK                0x3F00
+ #define TXOFFSET      8
+ 
+@@ -30,8 +35,6 @@ void prom_putchar(char c)
+ 
+       local_irq_save(flags);
+       do { } while ((ltq_r32(LTQ_ASC_FSTAT) & TXMASK) >> TXOFFSET);
+-      if (c == '\n')
+-              ltq_w32('\r', LTQ_ASC_TBUF);
+-      ltq_w32(c, LTQ_ASC_TBUF);
++      ltq_w8(c, LTQ_ASC_TBUF);
+       local_irq_restore(flags);
+ }

diff --git a/target/linux/lantiq/patches-3.0/990-fix-asc-drv-timeout.patch b/target/linux/lantiq/patches-3.0/990-fix-asc-drv-timeout.patch
new file mode 100644 (file)
index 0000000..ccc01a7
--- /dev/null
+++ b/target/linux/lantiq/patches-3.0/990-fix-asc-drv-timeout.patch
@@ -0,0 +1,14 @@
+--- a/drivers/tty/serial/lantiq.c
++++ b/drivers/tty/serial/lantiq.c
+@@ -478,8 +478,10 @@ lqasc_set_termios(struct uart_port *port
+       spin_unlock_irqrestore(&ltq_asc_lock, flags);
+ 
+       /* Don't rewrite B0 */
+-        if (tty_termios_baud_rate(new))
++      if (tty_termios_baud_rate(new))
+               tty_termios_encode_baud_rate(new, baud, baud);
++
++      uart_update_timeout(port, cflag, baud);
+ }
+ 
+ static const char*

diff --git a/target/linux/lantiq/patches-3.0/990-fix-early_printk.patch b/target/linux/lantiq/patches-3.0/990-fix-early_printk.patch
new file mode 100644 (file)
index 0000000..3b3b856
--- /dev/null
+++ b/target/linux/lantiq/patches-3.0/990-fix-early_printk.patch
@@ -0,0 +1,26 @@
+--- a/arch/mips/lantiq/early_printk.c
++++ b/arch/mips/lantiq/early_printk.c
+@@ -20,7 +20,12 @@
+ #endif
+ #define ASC_BUF               1024
+ #define LTQ_ASC_FSTAT ((u32 *)(LTQ_ASC_BASE + 0x0048))
+-#define LTQ_ASC_TBUF  ((u32 *)(LTQ_ASC_BASE + 0x0020))
++#ifdef __BIG_ENDIAN
++#define LTQ_ASC_TBUF  ((u8 *)(LTQ_ASC_BASE + 0x0023))
++#else
++#define LTQ_ASC_TBUF  ((u8 *)(LTQ_ASC_BASE + 0x0020))
++#endif
++
+ #define TXMASK                0x3F00
+ #define TXOFFSET      8
+ 
+@@ -30,8 +35,6 @@ void prom_putchar(char c)
+ 
+       local_irq_save(flags);
+       do { } while ((ltq_r32(LTQ_ASC_FSTAT) & TXMASK) >> TXOFFSET);
+-      if (c == '\n')
+-              ltq_w32('\r', LTQ_ASC_TBUF);
+-      ltq_w32(c, LTQ_ASC_TBUF);
++      ltq_w8(c, LTQ_ASC_TBUF);
+       local_irq_restore(flags);
+ }