The patch titled
OMAP1510 serial fix for 115200 baud.
has been removed from the -mm tree. Its filename is
omap1510-serial-fix-for-115200-baud.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: OMAP1510 serial fix for 115200 baud.
From: Jonathan McDowell <noodles@xxxxxxxx>
The patch below is necessary for 115200 baud on an OMAP1510 internal UART.
It's been in the linux-omap tree for some time and with it applied to a
vanilla Linus git tree the serial console on the Amstrad Delta (which is
OMAP1510 based and whose initial bootloader runs at 115200) works fine (it
doesn't without it).
Signed-off-by: Jonathan McDowell <noodles@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/serial/8250.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff -puN drivers/serial/8250.c~omap1510-serial-fix-for-115200-baud drivers/serial/8250.c
--- a/drivers/serial/8250.c~omap1510-serial-fix-for-115200-baud
+++ a/drivers/serial/8250.c
@@ -1896,6 +1896,17 @@ serial8250_set_termios(struct uart_port
serial_outp(up, UART_EFR, efr);
}
+#ifdef CONFIG_ARCH_OMAP15XX
+ /* Workaround to enable 115200 baud on OMAP1510 internal ports */
+ if (cpu_is_omap1510() && is_omap_port((unsigned int)up->port.membase)) {
+ if (baud == 115200) {
+ quot = 1;
+ serial_out(up, UART_OMAP_OSC_12M_SEL, 1);
+ } else
+ serial_out(up, UART_OMAP_OSC_12M_SEL, 0);
+ }
+#endif
+
if (up->capabilities & UART_NATSEMI) {
/* Switch to bank 2 not bank 1, to avoid resetting EXCR2 */
serial_outp(up, UART_LCR, 0xe0);
_
Patches currently in -mm which might be from noodles@xxxxxxxx are
git-serial.patch
-
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