target/linux/brcm63xx/patches-2.6.27/003-add_serial_driver_for_bcm63xx_integr.patch

   1 From 6c489656b09998ed6a6f857e01ccf630e29358dd Mon Sep 17 00:00:00 2001
   2 From: Maxime Bizon <mbizon@freebox.fr>
   3 Date: Fri, 18 Jul 2008 19:35:55 +0200
   4 Subject: [PATCH] [MIPS] BCM63XX: Add serial driver for bcm63xx integrated UART.
   5
   6 Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
   7 ---
   8  arch/mips/bcm63xx/Makefile                       |    1 +
   9  arch/mips/bcm63xx/dev-uart.c                     |   41 +
  10  drivers/serial/Kconfig                           |   19 +
  11  drivers/serial/Makefile                          |    1 +
  12  drivers/serial/bcm63xx_uart.c                    |  890 ++++++++++++++++++++++
  13  include/asm-mips/mach-bcm63xx/bcm63xx_dev_uart.h |    6 +
  14  include/linux/serial_core.h                      |    2 +
  15  7 files changed, 960 insertions(+), 0 deletions(-)
  16  create mode 100644 arch/mips/bcm63xx/dev-uart.c
  17  create mode 100644 drivers/serial/bcm63xx_uart.c
  18  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_uart.h
  19
  20 --- a/drivers/serial/Kconfig
  21 +++ b/drivers/serial/Kconfig
  22 @@ -1421,4 +1421,23 @@ config SPORT_BAUD_RATE
  23         default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
  24         default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)
  25
  26 +config SERIAL_BCM63XX
  27 +       tristate "bcm63xx serial port support"
  28 +       select SERIAL_CORE
  29 +       depends on BCM63XX
  30 +       help
  31 +         If you have a bcm63xx CPU, you can enable its onboard
  32 +         serial port by enabling this options.
  33 +
  34 +          To compile this driver as a module, choose M here: the
  35 +          module will be called bcm963xx_uart.
  36 +
  37 +config SERIAL_BCM63XX_CONSOLE
  38 +       bool "Console on bcm63xx serial port"
  39 +       depends on SERIAL_BCM63XX
  40 +       select SERIAL_CORE_CONSOLE
  41 +       help
  42 +         If you have enabled the serial port on the bcm63xx CPU
  43 +         you can make it the console by answering Y to this option.
  44 +
  45  endmenu
  46 --- a/drivers/serial/Makefile
  47 +++ b/drivers/serial/Makefile
  48 @@ -24,6 +24,7 @@ obj-$(CONFIG_SERIAL_CLPS711X) += clps711
  49  obj-$(CONFIG_SERIAL_PXA) += pxa.o
  50  obj-$(CONFIG_SERIAL_PNX8XXX) += pnx8xxx_uart.o
  51  obj-$(CONFIG_SERIAL_SA1100) += sa1100.o
  52 +obj-$(CONFIG_SERIAL_BCM63XX) += bcm63xx_uart.o
  53  obj-$(CONFIG_SERIAL_BFIN) += bfin_5xx.o
  54  obj-$(CONFIG_SERIAL_BFIN_SPORT) += bfin_sport_uart.o
  55  obj-$(CONFIG_SERIAL_SAMSUNG) += samsung.o
  56 --- a/include/linux/serial_core.h
  57 +++ b/include/linux/serial_core.h
  58 @@ -155,6 +155,8 @@
  59
  60  #define PORT_SC26XX    82
  61
  62 +#define PORT_BCM63XX           83
  63 +
  64  #ifdef __KERNEL__
  65
  66  #include <linux/compiler.h>