From: Rob Herring Date: Thu, 6 Sep 2012 19:11:28 +0000 (-0500) Subject: ARM: socfpga: move debug macros to include/debug X-Git-Tag: firefly_0821_release~3680^2~1956^2~7^2~7 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6111bf7c578dafc08785c02678bfa1ec9b6f4a73;p=firefly-linux-kernel-4.4.55.git ARM: socfpga: move debug macros to include/debug Move socfpga debug-macro.S over to common debug macro directory. Signed-off-by: Rob Herring Acked-by: Dinh Nguyen --- diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 3bafdd22ac7a..aa56934cd284 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -317,6 +317,13 @@ choice The uncompressor code port configuration is now handled by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_SOCFPGA_UART + depends on ARCH_SOCFPGA + bool "Use SOCFPGA UART for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on SOCFPGA based platforms. + config DEBUG_VEXPRESS_UART0_DETECT bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" depends on ARCH_VEXPRESS && CPU_CP15_MMU @@ -385,6 +392,7 @@ config DEBUG_LL_INCLUDE default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART + default "debug/socfpga.S" if DEBUG_SOCFPGA_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 default "mach/debug-macro.S" diff --git a/arch/arm/include/debug/socfpga.S b/arch/arm/include/debug/socfpga.S new file mode 100644 index 000000000000..d6f26d23374f --- /dev/null +++ b/arch/arm/include/debug/socfpga.S @@ -0,0 +1,16 @@ +/* + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + + .macro addruart, rp, rv, tmp + mov \rp, #DEBUG_LL_UART_OFFSET + orr \rp, \rp, #0x00c00000 + orr \rv, \rp, #0xfe000000 @ virtual base + orr \rp, \rp, #0xff000000 @ physical base + .endm + diff --git a/arch/arm/mach-socfpga/include/mach/debug-macro.S b/arch/arm/mach-socfpga/include/mach/debug-macro.S deleted file mode 100644 index d6f26d23374f..000000000000 --- a/arch/arm/mach-socfpga/include/mach/debug-macro.S +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - - .macro addruart, rp, rv, tmp - mov \rp, #DEBUG_LL_UART_OFFSET - orr \rp, \rp, #0x00c00000 - orr \rv, \rp, #0xfe000000 @ virtual base - orr \rp, \rp, #0xff000000 @ physical base - .endm -