From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Long Subject: [PATCH 1/7] ARM: debug: add HiP01 debug uart Date: Fri, 28 Nov 2014 02:15:44 +0000 Message-ID: <1417140950-67103-2-git-send-email-long.wanglong@huawei.com> References: <1417140950-67103-1-git-send-email-long.wanglong@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1417140950-67103-1-git-send-email-long.wanglong@huawei.com> Sender: linux-kernel-owner@vger.kernel.org To: xuwei5@hisilicon.com, arnd@arndb.de, yanhaifeng@gmail.com, zhangfei.gao@linaro.org, haojian.zhuang@linaro.org, galak@codeaurora.org, ijc+devicetree@hellion.org.uk, jason@lakedaemon.net, jh80.chung@samsung.com, khilman@linaro.org, lee.jones@linaro.org, linux@arm.linux.org.uk, long.wanglong@huawei.com, mark.rutland@arm.com, maxime.ripard@free-electrons.com, obh+dt@kernel.org, olof@lixom.net, pawel.moll@arm.com, swarren@nvidia.com, thomas.petazzoni@free-electrons.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, peifeiyue@huawei.com, huxinwei@huawei.com List-Id: devicetree@vger.kernel.org Add the support of Hisilicon HiP01 debug uart. The uart of hip01 is 8250 compatible. Signed-off-by: Wang Long --- arch/arm/Kconfig.debug | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index d8f6a2e..ab65e58 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -240,6 +240,14 @@ choice Say Y here if you want the debug print routines to direct their output to the UART on Highbank based devices. + config DEBUG_HIP01_UART + bool "Hisilicon Hip01 Debug UART" + depends on ARCH_HIP01 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on HIP01 UART. + config DEBUG_HIP04_UART bool "Hisilicon HiP04 Debug UART" depends on ARCH_HIP04 @@ -1117,6 +1125,7 @@ config DEBUG_UART_PHYS default 0x16000000 if ARCH_INTEGRATOR default 0x18000300 if DEBUG_BCM_5301X default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1 + default 0x20001000 if DEBUG_HIP01_UART default 0x20060000 if DEBUG_RK29_UART0 default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 @@ -1240,6 +1249,7 @@ config DEBUG_UART_VIRT default 0xfef36000 if DEBUG_HIGHBANK_UART default 0xfefff700 if ARCH_IOP33X default 0xff003000 if DEBUG_U300_UART + default 0xffd01000 if DEBUG_HIP01_UART default DEBUG_UART_PHYS if !MMU depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \ DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \ -- 1.8.3.4