From mboxrd@z Thu Jan 1 00:00:00 1970 From: Darren Hart Subject: [PATCH 0/5 V3] pch_uart: Cleanups, board quirks, and user uartclk parameter Date: Fri, 9 Mar 2012 09:51:46 -0800 Message-ID: Return-path: Received: from mga09.intel.com ([134.134.136.24]:24905 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752455Ab2CIRxf (ORCPT ); Fri, 9 Mar 2012 12:53:35 -0500 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Linux Kernel Mailing List Cc: Tomoya MORINAGA , Feng Tang , Greg Kroah-Hartman , Alan Cox , linux-serial@vger.kernel.org, Darren Hart This series does some minor clean-up to the pch_uart driver, adds support for the Fish River Island II UART clock quirks, and introduces a user_uartclk parameter to aid in developing for early and changing hardware. In order to support an early serial console, we cannot rely on the pch_phub probe function to setup the CFGCLK register. This series relies on the board quirks and does not force the setting of the CLKREG in the pch_phub code. Instead, it aligns with what is the default configuration (defined by firmware) for a given board. The user_uartclk parameter provides a mechanism to force a specific uartclk if necessary. V2: Incorporates Alan Cox's feedback into 2/4: Add Fish River Island II uart clock quirks, refactoring the clock quirks into a new function and using a more appropriate name for a reused string variable. Add support for the two firmware variants for the FRI2. V3: Rebase on linux-next.git/master rather than linux-2.6.git. Add module parameter descriptions. The following changes since commit d5ba8c14a256799efb1048151fe3490f9cb989b9: Add linux-next specific files for 20120309 (2012-03-09 19:04:19 +1100) are available in the git repository at: git://git.infradead.org/users/dvhart/linux-next.git pch_uart_v3 http://git.infradead.org/users/dvhart/linux-next.git/shortlog/refs/heads/pch_uart_v3 Darren Hart (5): pch_uart: Use uartclk instead of base_baud pch_uart: Add Fish River Island II uart clock quirks pch_uart: Add user_uartclk parameter pch_uart: Use existing default_baud in setup_console pch_uart: Add module parameter descriptions drivers/tty/serial/pch_uart.c | 59 ++++++++++++++++++++++++++++------------ 1 files changed, 41 insertions(+), 18 deletions(-) -- 1.7.6.5