--- zzzz-none-000/linux-3.10.107/arch/arm/Kconfig.debug 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/Kconfig.debug 2021-02-04 17:41:59.000000000 +0000 @@ -2,6 +2,19 @@ source "lib/Kconfig.debug" +config ARM_PTDUMP + bool "Export kernel pagetable layout to userspace via debugfs" + depends on DEBUG_KERNEL + depends on MMU + select DEBUG_FS + ---help--- + Say Y here if you want to show the kernel pagetable layout in a + debugfs file. This information is only useful for kernel developers + who are working in architecture specific areas of the kernel. + It is probably not a good idea to enable this feature in a production + kernel. + If in doubt, say "N" + config STRICT_DEVMEM bool "Filter access to /dev/mem" depends on MMU @@ -81,17 +94,96 @@ prompt "Kernel low-level debugging port" depends on DEBUG_LL - config AT91_DEBUG_LL_DBGU0 - bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl" - depends on HAVE_AT91_DBGU0 - - config AT91_DEBUG_LL_DBGU1 - bool "Kernel low-level debugging on 9263 and 9g45" - depends on HAVE_AT91_DBGU1 + config DEBUG_ALPINE_UART0 + bool "Kernel low-level debugging messages via Alpine UART0" + depends on ARCH_ALPINE + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Alpine based platforms. + + config DEBUG_ASM9260_UART + bool "Kernel low-level debugging via asm9260 UART" + depends on MACH_ASM9260 + help + Say Y here if you want the debug print routines to direct + their output to an UART or USART port on asm9260 based + machines. + + DEBUG_UART_PHYS | DEBUG_UART_VIRT + + 0x80000000 | 0xf0000000 | UART0 + 0x80004000 | 0xf0004000 | UART1 + 0x80008000 | 0xf0008000 | UART2 + 0x8000c000 | 0xf000c000 | UART3 + 0x80010000 | 0xf0010000 | UART4 + 0x80014000 | 0xf0014000 | UART5 + 0x80018000 | 0xf0018000 | UART6 + 0x8001c000 | 0xf001c000 | UART7 + 0x80020000 | 0xf0020000 | UART8 + 0x80024000 | 0xf0024000 | UART9 + + config DEBUG_AT91_UART + bool "Kernel low-level debugging on Atmel SoCs" + depends on ARCH_AT91 + help + Say Y here if you want the debug print routines to direct + their output to the serial port on atmel devices. + + SOC DEBUG_UART_PHYS DEBUG_UART_VIRT PORT + rm9200, 9260/9g20, 0xfffff200 0xfefff200 DBGU + 9261/9g10, 9rl + 9263, 9g45, sama5d3 0xffffee00 0xfeffee00 DBGU + sama5d4 0xfc00c000 0xfb00c000 USART3 + sama5d4 0xfc069000 0xfb069000 DBGU + sama5d2 0xf8020000 0xf7020000 UART1 + + Please adjust DEBUG_UART_PHYS configuration options based on + your needs. config DEBUG_BCM2835 bool "Kernel low-level debugging on BCM2835 PL011 UART" depends on ARCH_BCM2835 + select DEBUG_UART_PL01X + + config DEBUG_BCM_5301X + bool "Kernel low-level debugging on BCM5301X UART1" + depends on ARCH_BCM_5301X + select DEBUG_UART_8250 + + config DEBUG_BCM_KONA_UART + bool "Kernel low-level debugging messages via BCM KONA UART" + depends on ARCH_BCM_MOBILE + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Broadcom SoC platforms. + This low level debug works for Broadcom + mobile SoCs in the Kona family of chips (e.g. bcm28155, + bcm11351, etc...) + + config DEBUG_BCM63XX_UART + bool "Kernel low-level debugging on BCM63XX UART" + depends on ARCH_BCM_63XX + + config DEBUG_BERLIN_UART + bool "Marvell Berlin SoC Debug UART" + depends on ARCH_BERLIN + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Marvell Berlin SoC based platforms. + + config DEBUG_BRCMSTB_UART + bool "Use BRCMSTB UART for low-level debug" + depends on ARCH_BRCMSTB + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to the first serial port on these devices. + + If you have a Broadcom STB chip and would like early print + messages to appear over the UART, select this option. config DEBUG_CLPS711X_UART1 bool "Kernel low-level debugging messages via UART1" @@ -110,6 +202,7 @@ config DEBUG_CNS3XXX bool "Kernel Kernel low-level debugging on Cavium Networks CNS3xxx" depends on ARCH_CNS3XXX + select DEBUG_UART_8250 help Say Y here if you want the debug print routines to direct their output to the CNS3xxx UART0. @@ -117,6 +210,7 @@ config DEBUG_DAVINCI_DA8XX_UART1 bool "Kernel low-level debugging on DaVinci DA8XX using UART1" depends on ARCH_DAVINCI_DA8XX + select DEBUG_UART_8250 help Say Y here if you want the debug print routines to direct their output to UART1 serial port on DaVinci DA8XX devices. @@ -124,6 +218,7 @@ config DEBUG_DAVINCI_DA8XX_UART2 bool "Kernel low-level debugging on DaVinci DA8XX using UART2" depends on ARCH_DAVINCI_DA8XX + select DEBUG_UART_8250 help Say Y here if you want the debug print routines to direct their output to UART2 serial port on DaVinci DA8XX devices. @@ -131,18 +226,11 @@ config DEBUG_DAVINCI_DMx_UART0 bool "Kernel low-level debugging on DaVinci DMx using UART0" depends on ARCH_DAVINCI_DMx + select DEBUG_UART_8250 help Say Y here if you want the debug print routines to direct their output to UART0 serial port on DaVinci DMx devices. - config DEBUG_DAVINCI_TNETV107X_UART1 - bool "Kernel low-level debugging on DaVinci TNETV107x using UART1" - depends on ARCH_DAVINCI_TNETV107X - help - Say Y here if you want the debug print routines to direct - their output to UART1 serial port on DaVinci TNETV107X - devices. - config DEBUG_ZYNQ_UART0 bool "Kernel low-level debugging on Xilinx Zynq using UART0" depends on ARCH_ZYNQ @@ -167,6 +255,13 @@ Say Y here if you want the debug print routines to direct their output to the serial port in the DC21285 (Footbridge). + config DEBUG_DIGICOLOR_UA0 + bool "Kernel low-level debugging messages via Digicolor UA0" + depends on ARCH_DIGICOLOR + help + Say Y here if you want the debug print routines to direct + their output to the UA0 serial port in the CX92755. + config DEBUG_FOOTBRIDGE_COM1 bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1" depends on FOOTBRIDGE @@ -174,13 +269,54 @@ Say Y here if you want the debug print routines to direct their output to the 8250 at PCI COM1. + config DEBUG_HI3620_UART + bool "Hisilicon HI3620 Debug UART" + depends on ARCH_HI3xxx + select DEBUG_UART_PL01X + help + Say Y here if you want kernel low-level debugging support + on HI3620 UART. + + config DEBUG_HI3716_UART + bool "Hisilicon Hi3716 Debug UART" + depends on ARCH_HI3xxx + select DEBUG_UART_PL01X + help + Say Y here if you want kernel low-level debugging support + on HI3716 UART. + config DEBUG_HIGHBANK_UART bool "Kernel low-level debugging messages via Highbank UART" depends on ARCH_HIGHBANK + select DEBUG_UART_PL01X help 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 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on HIP04 UART. + + config DEBUG_HIX5HD2_UART + bool "Hisilicon Hix5hd2 Debug UART" + depends on ARCH_HIX5HD2 + select DEBUG_UART_PL01X + help + Say Y here if you want kernel low-level debugging support + on Hix5hd2 UART. + config DEBUG_IMX1_UART bool "i.MX1 Debug UART" depends on SOC_IMX1 @@ -191,6 +327,7 @@ config DEBUG_IMX23_UART bool "i.MX23 Debug UART" depends on SOC_IMX23 + select DEBUG_UART_PL01X help Say Y here if you want kernel low-level debugging support on i.MX23. @@ -212,6 +349,7 @@ config DEBUG_IMX28_UART bool "i.MX28 Debug UART" depends on SOC_IMX28 + select DEBUG_UART_PL01X help Say Y here if you want kernel low-level debugging support on i.MX28. @@ -230,6 +368,13 @@ Say Y here if you want kernel low-level debugging support on i.MX35. + config DEBUG_IMX50_UART + bool "i.MX50 Debug UART" + depends on SOC_IMX50 + help + Say Y here if you want kernel low-level debugging support + on i.MX50. + config DEBUG_IMX51_UART bool "i.MX51 Debug UART" depends on SOC_IMX51 @@ -251,9 +396,76 @@ Say Y here if you want kernel low-level debugging support on i.MX6Q/DL. + config DEBUG_IMX6SL_UART + bool "i.MX6SL Debug UART" + depends on SOC_IMX6SL + help + Say Y here if you want kernel low-level debugging support + on i.MX6SL. + + config DEBUG_IMX6SX_UART + bool "i.MX6SX Debug UART" + depends on SOC_IMX6SX + help + Say Y here if you want kernel low-level debugging support + on i.MX6SX. + + config DEBUG_IMX6UL_UART + bool "i.MX6UL Debug UART" + depends on SOC_IMX6UL + help + Say Y here if you want kernel low-level debugging support + on i.MX6UL. + + config DEBUG_IMX7D_UART + bool "i.MX7D Debug UART" + depends on SOC_IMX7D + help + Say Y here if you want kernel low-level debugging support + on i.MX7D. + + config DEBUG_KEYSTONE_UART0 + bool "Kernel low-level debugging on KEYSTONE2 using UART0" + depends on ARCH_KEYSTONE + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to UART0 serial port on KEYSTONE2 devices. + + config DEBUG_KEYSTONE_UART1 + bool "Kernel low-level debugging on KEYSTONE2 using UART1" + depends on ARCH_KEYSTONE + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to UART1 serial port on KEYSTONE2 devices. + + config DEBUG_KS8695_UART + bool "KS8695 Debug UART" + depends on ARCH_KS8695 + help + Say Y here if you want kernel low-level debugging support + on KS8695. + + config DEBUG_LPC18XX_UART0 + bool "Kernel low-level debugging via LPC18xx/43xx UART0" + depends on ARCH_LPC18XX + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on NXP LPC18xx/43xx UART0. + + config DEBUG_MESON_UARTAO + bool "Kernel low-level debugging via Meson6 UARTAO" + depends on ARCH_MESON + help + Say Y here if you want kernel low-lever debugging support + on Amlogic Meson6 based platforms on the UARTAO. + config DEBUG_MMP_UART2 bool "Kernel low-level debugging message via MMP UART2" depends on ARCH_MMP + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support on MMP UART2. @@ -261,71 +473,234 @@ config DEBUG_MMP_UART3 bool "Kernel low-level debugging message via MMP UART3" depends on ARCH_MMP + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support on MMP UART3. - config DEBUG_MSM_UART1 - bool "Kernel low-level debugging messages via MSM UART1" - depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + config DEBUG_QCOM_UARTDM + bool "Kernel low-level debugging messages via QCOM UARTDM" + depends on ARCH_QCOM help Say Y here if you want the debug print routines to direct - their output to the first serial port on MSM devices. + their output to the serial port on Qualcomm devices. - config DEBUG_MSM_UART2 - bool "Kernel low-level debugging messages via MSM UART2" - depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + ARCH DEBUG_UART_PHYS DEBUG_UART_VIRT + APQ8064 0x16640000 0xf0040000 + APQ8084 0xf995e000 0xfa75e000 + MSM8X60 0x19c40000 0xf0040000 + MSM8960 0x16440000 0xf0040000 + MSM8974 0xf991e000 0xfa71e000 + + Please adjust DEBUG_UART_PHYS and DEBUG_UART_BASE configuration + options based on your needs. + + config DEBUG_MVEBU_UART0 + bool "Kernel low-level debugging messages via MVEBU UART0 (old bootloaders)" + depends on ARCH_MVEBU + select DEBUG_UART_8250 help - Say Y here if you want the debug print routines to direct - their output to the second serial port on MSM devices. + Say Y here if you want kernel low-level debugging support + on MVEBU based platforms on UART0. + + This option should be used with the old bootloaders + that left the internal registers mapped at + 0xd0000000. As of today, this is the case on + platforms such as the Globalscale Mirabox or the + Plathome OpenBlocks AX3, when using the original + bootloader. - config DEBUG_MSM_UART3 - bool "Kernel low-level debugging messages via MSM UART3" - depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + If the wrong DEBUG_MVEBU_UART* option is selected, + when u-boot hands over to the kernel, the system + silently crashes, with no serial output at all. + + config DEBUG_MVEBU_UART0_ALTERNATE + bool "Kernel low-level debugging messages via MVEBU UART0 (new bootloaders)" + depends on ARCH_MVEBU + select DEBUG_UART_8250 help - Say Y here if you want the debug print routines to direct - their output to the third serial port on MSM devices. + Say Y here if you want kernel low-level debugging support + on MVEBU based platforms on UART0. + + This option should be used with the new bootloaders + that remap the internal registers at 0xf1000000. + + If the wrong DEBUG_MVEBU_UART* option is selected, + when u-boot hands over to the kernel, the system + silently crashes, with no serial output at all. - config DEBUG_MSM8660_UART - bool "Kernel low-level debugging messages via MSM 8660 UART" - depends on ARCH_MSM8X60 - select MSM_HAS_DEBUG_UART_HS + config DEBUG_MVEBU_UART1_ALTERNATE + bool "Kernel low-level debugging messages via MVEBU UART1 (new bootloaders)" + depends on ARCH_MVEBU + select DEBUG_UART_8250 help - Say Y here if you want the debug print routines to direct - their output to the serial port on MSM 8660 devices. + Say Y here if you want kernel low-level debugging support + on MVEBU based platforms on UART1. + + This option should be used with the new bootloaders + that remap the internal registers at 0xf1000000. + + If the wrong DEBUG_MVEBU_UART* option is selected, + when u-boot hands over to the kernel, the system + silently crashes, with no serial output at all. - config DEBUG_MSM8960_UART - bool "Kernel low-level debugging messages via MSM 8960 UART" - depends on ARCH_MSM8960 - select MSM_HAS_DEBUG_UART_HS + config DEBUG_VF_UART + bool "Vybrid UART" + depends on SOC_VF610 help - Say Y here if you want the debug print routines to direct - their output to the serial port on MSM 8960 devices. + Say Y here if you want kernel low-level debugging support + on Vybrid based platforms. - config DEBUG_MVEBU_UART - bool "Kernel low-level debugging messages via MVEBU UART" - depends on ARCH_MVEBU + config DEBUG_NETX_UART + bool "Kernel low-level debugging messages via NetX UART" + depends on ARCH_NETX help Say Y here if you want kernel low-level debugging support - on MVEBU based platforms. + on Hilscher NetX based platforms. config DEBUG_NOMADIK_UART bool "Kernel low-level debugging messages via NOMADIK UART" depends on ARCH_NOMADIK + select DEBUG_UART_PL01X help Say Y here if you want kernel low-level debugging support on NOMADIK based platforms. - config DEBUG_OMAP2PLUS_UART - bool "Kernel low-level debugging messages via OMAP2PLUS UART" + config DEBUG_NSPIRE_CLASSIC_UART + bool "Kernel low-level debugging via TI-NSPIRE 8250 UART" + depends on ARCH_NSPIRE + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on TI-NSPIRE classic models. + + config DEBUG_NSPIRE_CX_UART + bool "Kernel low-level debugging via TI-NSPIRE PL011 UART" + depends on ARCH_NSPIRE + select DEBUG_UART_PL01X + help + Say Y here if you want kernel low-level debugging support + on TI-NSPIRE CX models. + + config DEBUG_OMAP1UART1 + bool "Kernel low-level debugging via OMAP1 UART1" + depends on ARCH_OMAP1 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on OMAP1 based platforms (except OMAP730) on the UART1. + + config DEBUG_OMAP1UART2 + bool "Kernel low-level debugging via OMAP1 UART2" + depends on ARCH_OMAP1 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on OMAP1 based platforms (except OMAP730) on the UART2. + + config DEBUG_OMAP1UART3 + bool "Kernel low-level debugging via OMAP1 UART3" + depends on ARCH_OMAP1 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on OMAP1 based platforms (except OMAP730) on the UART3. + + config DEBUG_OMAP2UART1 + bool "OMAP2/3/4 UART1 (omap2/3 sdp boards and some omap3 boards)" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + help + This covers at least h4, 2430sdp, 3430sdp, 3630sdp, + omap3 torpedo and 3530 lv som. + + config DEBUG_OMAP2UART2 + bool "Kernel low-level debugging messages via OMAP2/3/4 UART2" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_OMAP2UART3 + bool "Kernel low-level debugging messages via OMAP2 UART3 (n8x0)" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_OMAP3UART3 + bool "Kernel low-level debugging messages via OMAP3 UART3 (most omap3 boards)" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + help + This covers at least cm_t3x, beagle, crane, devkit8000, + igep00x0, ldp, n900, n9(50), pandora, overo, touchbook, + and 3517evm. + + config DEBUG_OMAP4UART3 + bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_OMAP3UART4 + bool "Kernel low-level debugging messages via OMAP36XX UART4" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_OMAP4UART4 + bool "Kernel low-level debugging messages via OMAP4/5 UART4" depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_OMAP7XXUART1 + bool "Kernel low-level debugging via OMAP730 UART1" + depends on ARCH_OMAP730 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on OMAP730 based platforms on the UART1. + + config DEBUG_OMAP7XXUART2 + bool "Kernel low-level debugging via OMAP730 UART2" + depends on ARCH_OMAP730 + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support - on OMAP2PLUS based platforms. + on OMAP730 based platforms on the UART2. + + config DEBUG_OMAP7XXUART3 + bool "Kernel low-level debugging via OMAP730 UART3" + depends on ARCH_OMAP730 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on OMAP730 based platforms on the UART3. + + config DEBUG_TI81XXUART1 + bool "Kernel low-level debugging messages via TI81XX UART1 (ti8148evm)" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_TI81XXUART2 + bool "Kernel low-level debugging messages via TI81XX UART2" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_TI81XXUART3 + bool "Kernel low-level debugging messages via TI81XX UART3 (ti8168evm)" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_AM33XXUART1 + bool "Kernel low-level debugging messages via AM33XX UART1" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART + + config DEBUG_ZOOM_UART + bool "Kernel low-level debugging messages via Zoom2/3 UART" + depends on ARCH_OMAP2PLUS + select DEBUG_OMAP2PLUS_UART config DEBUG_PICOXCELL_UART depends on ARCH_PICOXCELL bool "Use PicoXcell UART for low-level debug" + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support on PicoXcell based platforms. @@ -333,6 +708,7 @@ config DEBUG_PXA_UART1 depends on ARCH_PXA bool "Use PXA UART1 for low-level debug" + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support on PXA UART1. @@ -340,6 +716,7 @@ config DEBUG_REALVIEW_STD_PORT bool "RealView Default UART" depends on ARCH_REALVIEW + select DEBUG_UART_PL01X help Say Y here if you want the debug print routines to direct their output to the serial port on RealView EB, PB11MP, PBA8 @@ -348,69 +725,240 @@ config DEBUG_REALVIEW_PB1176_PORT bool "RealView PB1176 UART" depends on MACH_REALVIEW_PB1176 + select DEBUG_UART_PL01X help Say Y here if you want the debug print routines to direct their output to the standard serial port on the RealView PB1176 platform. + config DEBUG_RK29_UART0 + bool "Kernel low-level debugging messages via Rockchip RK29 UART0" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK29_UART1 + bool "Kernel low-level debugging messages via Rockchip RK29 UART1" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK29_UART2 + bool "Kernel low-level debugging messages via Rockchip RK29 UART2" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK3X_UART0 + bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART0" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK3X_UART1 + bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART1" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK3X_UART2 + bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART2" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK3X_UART3 + bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART3" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + + config DEBUG_RK32_UART2 + bool "Kernel low-level debugging messages via Rockchip RK32 UART2" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip RK32xx based platforms. + + config DEBUG_R7S72100_SCIF2 + bool "Kernel low-level debugging messages via SCIF2 on R7S72100" + depends on ARCH_R7S72100 + help + Say Y here if you want kernel low-level debugging support + via SCIF2 on Renesas RZ/A1H (R7S72100). + + config DEBUG_RCAR_GEN1_SCIF0 + bool "Kernel low-level debugging messages via SCIF0 on R8A7778" + depends on ARCH_R8A7778 + help + Say Y here if you want kernel low-level debugging support + via SCIF0 on Renesas R-Car M1A (R8A7778). + + config DEBUG_RCAR_GEN1_SCIF2 + bool "Kernel low-level debugging messages via SCIF2 on R8A7779" + depends on ARCH_R8A7779 + help + Say Y here if you want kernel low-level debugging support + via SCIF2 on Renesas R-Car H1 (R8A7779). + + config DEBUG_RCAR_GEN2_SCIF0 + bool "Kernel low-level debugging messages via SCIF0 on R8A7790/R8A7791/R8A7793" + depends on ARCH_R8A7790 || ARCH_R8A7791 || ARCH_R8A7793 + help + Say Y here if you want kernel low-level debugging support + via SCIF0 on Renesas R-Car H2 (R8A7790), M2-W (R8A7791), or + M2-N (R8A7793). + + config DEBUG_RCAR_GEN2_SCIF2 + bool "Kernel low-level debugging messages via SCIF2 on R8A7794" + depends on ARCH_R8A7794 + help + Say Y here if you want kernel low-level debugging support + via SCIF2 on Renesas R-Car E2 (R8A7794). + + config DEBUG_RMOBILE_SCIFA0 + bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4" + depends on ARCH_R8A73A4 + help + Say Y here if you want kernel low-level debugging support + via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4). + + config DEBUG_RMOBILE_SCIFA1 + bool "Kernel low-level debugging messages via SCIFA1 on R8A7740" + depends on ARCH_R8A7740 + help + Say Y here if you want kernel low-level debugging support + via SCIFA1 on Renesas R-Mobile A1 (R8A7740). + + config DEBUG_RMOBILE_SCIFA4 + bool "Kernel low-level debugging messages via SCIFA4 on SH73A0" + depends on ARCH_SH73A0 + help + Say Y here if you want kernel low-level debugging support + via SCIFA4 on Renesas SH-Mobile AG5 (SH73A0). + config DEBUG_S3C_UART0 depends on PLAT_SAMSUNG select DEBUG_EXYNOS_UART if ARCH_EXYNOS - bool "Use S3C UART 0 for low-level debug" + select DEBUG_S3C24XX_UART if ARCH_S3C24XX + select DEBUG_S5PV210_UART if ARCH_S5PV210 + bool "Use Samsung S3C UART 0 for low-level debug" help Say Y here if you want the debug print routines to direct their output to UART 0. The port must have been initialised by the boot-loader before use. - The uncompressor code port configuration is now handled - by CONFIG_S3C_LOWLEVEL_UART_PORT. - config DEBUG_S3C_UART1 depends on PLAT_SAMSUNG select DEBUG_EXYNOS_UART if ARCH_EXYNOS - bool "Use S3C UART 1 for low-level debug" + select DEBUG_S3C24XX_UART if ARCH_S3C24XX + select DEBUG_S5PV210_UART if ARCH_S5PV210 + bool "Use Samsung S3C UART 1 for low-level debug" help Say Y here if you want the debug print routines to direct their output to UART 1. The port must have been initialised by the boot-loader before use. - The uncompressor code port configuration is now handled - by CONFIG_S3C_LOWLEVEL_UART_PORT. - config DEBUG_S3C_UART2 depends on PLAT_SAMSUNG select DEBUG_EXYNOS_UART if ARCH_EXYNOS - bool "Use S3C UART 2 for low-level debug" + select DEBUG_S3C24XX_UART if ARCH_S3C24XX + select DEBUG_S5PV210_UART if ARCH_S5PV210 + bool "Use Samsung S3C UART 2 for low-level debug" help Say Y here if you want the debug print routines to direct their output to UART 2. The port must have been initialised by the boot-loader before use. - The uncompressor code port configuration is now handled - by CONFIG_S3C_LOWLEVEL_UART_PORT. - config DEBUG_S3C_UART3 - depends on PLAT_SAMSUNG && ARCH_EXYNOS - select DEBUG_EXYNOS_UART - bool "Use S3C UART 3 for low-level debug" + depends on PLAT_SAMSUNG && (ARCH_EXYNOS || ARCH_S5PV210) + select DEBUG_EXYNOS_UART if ARCH_EXYNOS + select DEBUG_S5PV210_UART if ARCH_S5PV210 + bool "Use Samsung S3C UART 3 for low-level debug" help Say Y here if you want the debug print routines to direct their output to UART 3. The port must have been initialised by the boot-loader before use. - The uncompressor code port configuration is now handled - by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_S3C2410_UART0 + depends on ARCH_S3C24XX + select DEBUG_S3C2410_UART + bool "Use S3C2410/S3C2412 UART 0 for low-level debug" + help + Say Y here if you want the debug print routines to direct + their output to UART 0. The port must have been initialised + by the boot-loader before use. + + config DEBUG_S3C2410_UART1 + depends on ARCH_S3C24XX + select DEBUG_S3C2410_UART + bool "Use S3C2410/S3C2412 UART 1 for low-level debug" + help + Say Y here if you want the debug print routines to direct + their output to UART 1. The port must have been initialised + by the boot-loader before use. + + config DEBUG_S3C2410_UART2 + depends on ARCH_S3C24XX + select DEBUG_S3C2410_UART + bool "Use S3C2410/S3C2412 UART 2 for low-level debug" + help + Say Y here if you want the debug print routines to direct + their output to UART 2. The port must have been initialised + by the boot-loader before use. + + config DEBUG_SA1100 + depends on ARCH_SA1100 + bool "Use SA1100 UARTs for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on SA-11x0 UART ports. The kernel will check for the first + enabled UART in a sequence 3-1-2. + + config DEBUG_SOCFPGA_UART0 + depends on ARCH_SOCFPGA + bool "Use SOCFPGA UART0 for low-level debug" + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on SOCFPGA(Cyclone 5 and Arria 5) based platforms. - config DEBUG_SOCFPGA_UART + config DEBUG_SOCFPGA_UART1 depends on ARCH_SOCFPGA - bool "Use SOCFPGA UART for low-level debug" + bool "Use SOCFPGA UART1 for low-level debug" + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on SOCFPGA(Arria 10) based platforms. + + + config DEBUG_SUN9I_UART0 + bool "Kernel low-level debugging messages via sun9i UART0" + depends on MACH_SUN9I + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support - on SOCFPGA based platforms. + on Allwinner A80 based platforms on the UART0. config DEBUG_SUNXI_UART0 bool "Kernel low-level debugging messages via sunXi UART0" depends on ARCH_SUNXI + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support on Allwinner A1X based platforms on the UART0. @@ -418,13 +966,67 @@ config DEBUG_SUNXI_UART1 bool "Kernel low-level debugging messages via sunXi UART1" depends on ARCH_SUNXI + select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support on Allwinner A1X based platforms on the UART1. - config DEBUG_TEGRA_UART + config DEBUG_SUNXI_R_UART + bool "Kernel low-level debugging messages via sunXi R_UART" + depends on MACH_SUN6I || MACH_SUN8I + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Allwinner A31/A23 based platforms on the R_UART. + + config TEGRA_DEBUG_UART_AUTO_ODMDATA + bool "Kernel low-level debugging messages via Tegra UART via ODMDATA" + depends on ARCH_TEGRA + select DEBUG_TEGRA_UART + help + Automatically determines which UART to use for low-level + debug based on the ODMDATA value. This value is part of + the BCT, and is written to the boot memory device using + nvflash, or other flashing tool. When bits 19:18 are 3, + then bits 17:15 indicate which UART to use; 0/1/2/3/4 + are UART A/B/C/D/E. + + config TEGRA_DEBUG_UARTA + bool "Kernel low-level debugging messages via Tegra UART A" + depends on ARCH_TEGRA + select DEBUG_TEGRA_UART + help + Say Y here if you want kernel low-level debugging support + on Tegra based platforms. + + config TEGRA_DEBUG_UARTB + bool "Kernel low-level debugging messages via Tegra UART B" + depends on ARCH_TEGRA + select DEBUG_TEGRA_UART + help + Say Y here if you want kernel low-level debugging support + on Tegra based platforms. + + config TEGRA_DEBUG_UARTC + bool "Kernel low-level debugging messages via Tegra UART C" + depends on ARCH_TEGRA + select DEBUG_TEGRA_UART + help + Say Y here if you want kernel low-level debugging support + on Tegra based platforms. + + config TEGRA_DEBUG_UARTD + bool "Kernel low-level debugging messages via Tegra UART D" depends on ARCH_TEGRA - bool "Use Tegra UART for low-level debug" + select DEBUG_TEGRA_UART + help + Say Y here if you want kernel low-level debugging support + on Tegra based platforms. + + config TEGRA_DEBUG_UARTE + bool "Kernel low-level debugging messages via Tegra UART E" + depends on ARCH_TEGRA + select DEBUG_TEGRA_UART help Say Y here if you want kernel low-level debugging support on Tegra based platforms. @@ -432,16 +1034,58 @@ config DEBUG_SIRFPRIMA2_UART1 bool "Kernel low-level debugging messages via SiRFprimaII UART1" depends on ARCH_PRIMA2 + select DEBUG_SIRFSOC_UART help Say Y here if you want the debug print routines to direct their output to the uart1 port on SiRFprimaII devices. - config DEBUG_SIRFMARCO_UART1 - bool "Kernel low-level debugging messages via SiRFmarco UART1" - depends on ARCH_MARCO + config DEBUG_SIRFATLAS7_UART0 + bool "Kernel low-level debugging messages via SiRFatlas7 UART0" + depends on ARCH_ATLAS7 + select DEBUG_SIRFSOC_UART + help + Say Y here if you want the debug print routines to direct + their output to the uart0 port on SiRFATLAS7 devices.The uart0 + is used on SiRFATLAS7 as a extra debug port.sometimes an extra + debug port can be very useful. + + config DEBUG_SIRFATLAS7_UART1 + bool "Kernel low-level debugging messages via SiRFatlas7 UART1" + depends on ARCH_ATLAS7 + select DEBUG_SIRFSOC_UART + help + Say Y here if you want the debug print routines to direct + their output to the uart1 port on SiRFATLAS7 devices. + + config STIH41X_DEBUG_ASC2 + bool "Use StiH415/416 ASC2 UART for low-level debug" + depends on ARCH_STI + select DEBUG_STI_UART + help + Say Y here if you want kernel low-level debugging support + on STiH415/416 based platforms like b2000, which has + default UART wired up to ASC2. + + If unsure, say N. + + config STIH41X_DEBUG_SBC_ASC1 + bool "Use StiH415/416 SBC ASC1 UART for low-level debug" + depends on ARCH_STI + select DEBUG_STI_UART + help + Say Y here if you want kernel low-level debugging support + on STiH415/416 based platforms like b2020. which has + default UART wired up to SBC ASC1. + + If unsure, say N. + + config DEBUG_U300_UART + bool "Kernel low-level debugging messages via U300 UART0" + depends on ARCH_U300 + select DEBUG_UART_PL01X help Say Y here if you want the debug print routines to direct - their output to the uart1 port on SiRFmarco devices. + their output to the uart port on U300 devices. config DEBUG_UX500_UART depends on ARCH_U8500 @@ -450,6 +1094,30 @@ Say Y here if you want kernel low-level debugging support on Ux500 based platforms. + config DEBUG_MT6589_UART0 + bool "Mediatek mt6589 UART0" + depends on ARCH_MEDIATEK + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + for Mediatek mt6589 based platforms on UART0. + + config DEBUG_MT8127_UART0 + bool "Mediatek mt8127/mt6592 UART0" + depends on ARCH_MEDIATEK + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + for Mediatek mt8127 based platforms on UART0. + + config DEBUG_MT8135_UART3 + bool "Mediatek mt8135 UART3" + depends on ARCH_MEDIATEK + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + for Mediatek mt8135 based platforms on UART3. + config DEBUG_VEXPRESS_UART0_DETECT bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" depends on ARCH_VEXPRESS && CPU_CP15_MMU @@ -464,6 +1132,7 @@ config DEBUG_VEXPRESS_UART0_CA9 bool "Use PL011 UART0 at 0x10009000 (V2P-CA9 core tile)" depends on ARCH_VEXPRESS + select DEBUG_UART_PL01X help This option selects UART0 at 0x10009000. Except for custom models, this applies only to the V2P-CA9 tile. @@ -471,11 +1140,20 @@ config DEBUG_VEXPRESS_UART0_RS1 bool "Use PL011 UART0 at 0x1c090000 (RS1 complaint tiles)" depends on ARCH_VEXPRESS + select DEBUG_UART_PL01X help This option selects UART0 at 0x1c090000. This applies to most of the tiles using the RS1 memory map, including all new A-class core tiles, FPGA-based SMMs and software models. + config DEBUG_VEXPRESS_UART0_CRX + bool "Use PL011 UART0 at 0xb0090000 (Cortex-R compliant tiles)" + depends on ARCH_VEXPRESS && !MMU + select DEBUG_UART_PL01X + help + This option selects UART0 at 0xb0090000. This is appropriate for + Cortex-R series tiles and SMMs, such as Cortex-R5 and Cortex-R7 + config DEBUG_VT8500_UART0 bool "Use UART0 on VIA/Wondermedia SoCs" depends on ARCH_VT8500 @@ -483,15 +1161,6 @@ This option selects UART0 on VIA/Wondermedia System-on-a-chip devices, including VT8500, WM8505, WM8650 and WM8850. - config DEBUG_LL_UART_NONE - bool "No low-level debugging UART" - depends on !ARCH_MULTIPLATFORM - help - Say Y here if your platform doesn't provide a UART option - below. This relies on your platform choosing the right UART - definition internally in order for low-level debugging to - work. - config DEBUG_ICEDCC bool "Kernel low-level debugging via EmbeddedICE DCC channel" help @@ -519,146 +1188,426 @@ For more details about semihosting, please see chapter 8 of DUI0203I_rvct_developer_guide.pdf from ARM Ltd. + config DEBUG_ZTE_ZX + bool "Use ZTE ZX UART" + select DEBUG_UART_PL01X + depends on ARCH_ZX + help + Say Y here if you are enabling ZTE ZX296702 SOC and need + debug uart support. + + This option is preferred over the platform specific + options; the platform specific options are deprecated + and will be soon removed. + + config DEBUG_LL_UART_8250 + bool "Kernel low-level debugging via 8250 UART" + help + Say Y here if you wish the debug print routes to direct + their output to an 8250 UART. You can use this option + to provide the parameters for the 8250 UART rather than + selecting one of the platform specific options above if + you know the parameters for the port. + + This option is preferred over the platform specific + options; the platform specific options are deprecated + and will be soon removed. + + config DEBUG_LL_UART_EFM32 + bool "Kernel low-level debugging via efm32 UART" + depends on ARCH_EFM32 + help + Say Y here if you want the debug print routines to direct + their output to an UART or USART port on efm32 based + machines. Use the following addresses for DEBUG_UART_PHYS: + + 0x4000c000 | USART0 + 0x4000c400 | USART1 + 0x4000c800 | USART2 + 0x4000e000 | UART0 + 0x4000e400 | UART1 + + config DEBUG_LL_UART_PL01X + bool "Kernel low-level debugging via ARM Ltd PL01x Primecell UART" + help + Say Y here if you wish the debug print routes to direct + their output to a PL01x Primecell UART. You can use + this option to provide the parameters for the UART + rather than selecting one of the platform specific + options above if you know the parameters for the port. + + This option is preferred over the platform specific + options; the platform specific options are deprecated + and will be soon removed. + endchoice config DEBUG_EXYNOS_UART bool +config DEBUG_S3C2410_UART + bool + select DEBUG_S3C24XX_UART + +config DEBUG_S3C24XX_UART + bool + +config DEBUG_S5PV210_UART + bool + +config DEBUG_OMAP2PLUS_UART + bool + depends on ARCH_OMAP2PLUS + config DEBUG_IMX_UART_PORT int "i.MX Debug UART Port Selection" if DEBUG_IMX1_UART || \ DEBUG_IMX25_UART || \ DEBUG_IMX21_IMX27_UART || \ DEBUG_IMX31_UART || \ DEBUG_IMX35_UART || \ + DEBUG_IMX50_UART || \ DEBUG_IMX51_UART || \ DEBUG_IMX53_UART || \ - DEBUG_IMX6Q_UART + DEBUG_IMX6Q_UART || \ + DEBUG_IMX6SL_UART || \ + DEBUG_IMX6SX_UART || \ + DEBUG_IMX6UL_UART || \ + DEBUG_IMX7D_UART default 1 depends on ARCH_MXC help Choose UART port on which kernel low-level debug messages should be output. -choice - prompt "Low-level debug console UART" - depends on DEBUG_OMAP2PLUS_UART - - config DEBUG_OMAP2UART1 - bool "OMAP2/3/4 UART1 (omap2/3 sdp boards and some omap3 boards)" - help - This covers at least h4, 2430sdp, 3430sdp, 3630sdp, - omap3 torpedo and 3530 lv som. - - config DEBUG_OMAP2UART2 - bool "OMAP2/3/4 UART2" - - config DEBUG_OMAP2UART3 - bool "OMAP2 UART3 (n8x0)" - - config DEBUG_OMAP3UART3 - bool "OMAP3 UART3 (most omap3 boards)" - help - This covers at least cm_t3x, beagle, crane, devkit8000, - igep00x0, ldp, n900, n9(50), pandora, overo, touchbook, - and 3517evm. - - config DEBUG_OMAP4UART3 - bool "OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)" - - config DEBUG_OMAP3UART4 - bool "OMAP36XX UART4" - - config DEBUG_OMAP4UART4 - bool "OMAP4/5 UART4" - - config DEBUG_TI81XXUART1 - bool "TI81XX UART1 (ti8148evm)" - - config DEBUG_TI81XXUART2 - bool "TI81XX UART2" - - config DEBUG_TI81XXUART3 - bool "TI81XX UART3 (ti8168evm)" - - config DEBUG_AM33XXUART1 - bool "AM33XX UART1" - - config DEBUG_ZOOM_UART - bool "Zoom2/3 UART" -endchoice - -choice - prompt "Low-level debug console UART" - depends on DEBUG_LL && DEBUG_TEGRA_UART - - config TEGRA_DEBUG_UART_AUTO_ODMDATA - bool "Via ODMDATA" +config DEBUG_VF_UART_PORT + int "Vybrid Debug UART Port Selection" if DEBUG_VF_UART + default 1 + range 0 3 + depends on SOC_VF610 help - Automatically determines which UART to use for low-level debug based - on the ODMDATA value. This value is part of the BCT, and is written - to the boot memory device using nvflash, or other flashing tool. - When bits 19:18 are 3, then bits 17:15 indicate which UART to use; - 0/1/2/3/4 are UART A/B/C/D/E. - - config TEGRA_DEBUG_UARTA - bool "UART A" - - config TEGRA_DEBUG_UARTB - bool "UART B" - - config TEGRA_DEBUG_UARTC - bool "UART C" + Choose UART port on which kernel low-level debug messages + should be output. - config TEGRA_DEBUG_UARTD - bool "UART D" +config DEBUG_TEGRA_UART + bool + depends on ARCH_TEGRA - config TEGRA_DEBUG_UARTE - bool "UART E" +config DEBUG_STI_UART + bool + depends on ARCH_STI -endchoice +config DEBUG_SIRFSOC_UART + bool + depends on ARCH_SIRF config DEBUG_LL_INCLUDE string - default "debug/bcm2835.S" if DEBUG_BCM2835 - default "debug/cns3xxx.S" if DEBUG_CNS3XXX + default "debug/sa1100.S" if DEBUG_SA1100 + default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 + default "debug/at91.S" if DEBUG_AT91_UART + default "debug/asm9260.S" if DEBUG_ASM9260_UART + default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2 + default "debug/meson.S" if DEBUG_MESON_UARTAO + default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X default "debug/exynos.S" if DEBUG_EXYNOS_UART - default "debug/highbank.S" if DEBUG_HIGHBANK_UART + default "debug/efm32.S" if DEBUG_LL_UART_EFM32 default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/imx.S" if DEBUG_IMX1_UART || \ DEBUG_IMX25_UART || \ DEBUG_IMX21_IMX27_UART || \ DEBUG_IMX31_UART || \ DEBUG_IMX35_UART || \ + DEBUG_IMX50_UART || \ DEBUG_IMX51_UART || \ DEBUG_IMX53_UART ||\ - DEBUG_IMX6Q_UART - default "debug/mvebu.S" if DEBUG_MVEBU_UART - default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART - default "debug/nomadik.S" if DEBUG_NOMADIK_UART + DEBUG_IMX6Q_UART || \ + DEBUG_IMX6SL_UART || \ + DEBUG_IMX6SX_UART || \ + DEBUG_IMX6UL_UART || \ + DEBUG_IMX7D_UART + default "debug/ks8695.S" if DEBUG_KS8695_UART + default "debug/msm.S" if DEBUG_QCOM_UARTDM + default "debug/netx.S" if DEBUG_NETX_UART default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART - default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART - default "debug/pxa.S" if DEBUG_PXA_UART1 || DEBUG_MMP_UART2 || \ - DEBUG_MMP_UART3 - default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1 - default "debug/socfpga.S" if DEBUG_SOCFPGA_UART - default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1 + default "debug/renesas-scif.S" if DEBUG_R7S72100_SCIF2 + default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF0 + default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2 + default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF0 + default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF2 + default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA0 + default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1 + default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4 + default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART + default "debug/s5pv210.S" if DEBUG_S5PV210_UART + default "debug/sirf.S" if DEBUG_SIRFSOC_UART + default "debug/sti.S" if DEBUG_STI_UART default "debug/tegra.S" if DEBUG_TEGRA_UART default "debug/ux500.S" if DEBUG_UX500_UART - default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ - DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 + default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT + default "debug/vf.S" if DEBUG_VF_UART default "debug/vt8500.S" if DEBUG_VT8500_UART0 default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1 + default "debug/bcm63xx.S" if DEBUG_BCM63XX_UART + default "debug/digicolor.S" if DEBUG_DIGICOLOR_UA0 default "mach/debug-macro.S" +# Compatibility options for PL01x +config DEBUG_UART_PL01X + bool + +# Compatibility options for 8250 +config DEBUG_UART_8250 + def_bool ARCH_DOVE || ARCH_EBSA110 || \ + (FOOTBRIDGE && !DEBUG_DC21285_PORT) || \ + ARCH_GEMINI || ARCH_IOP13XX || ARCH_IOP32X || \ + ARCH_IOP33X || ARCH_IXP4XX || \ + ARCH_LPC32XX || ARCH_MV78XX0 || ARCH_ORION5X || ARCH_RPC + +config DEBUG_UART_PHYS + hex "Physical base address of debug UART" + default 0x00100a00 if DEBUG_NETX_UART + default 0x01c20000 if DEBUG_DAVINCI_DMx_UART0 + default 0x01c28000 if DEBUG_SUNXI_UART0 + default 0x01c28400 if DEBUG_SUNXI_UART1 + default 0x01d0c000 if DEBUG_DAVINCI_DA8XX_UART1 + default 0x01d0d000 if DEBUG_DAVINCI_DA8XX_UART2 + default 0x01f02800 if DEBUG_SUNXI_R_UART + default 0x02530c00 if DEBUG_KEYSTONE_UART0 + default 0x02531000 if DEBUG_KEYSTONE_UART1 + default 0x03010fe0 if ARCH_RPC + default 0x07000000 if DEBUG_SUN9I_UART0 + default 0x09405000 if DEBUG_ZTE_ZX + default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \ + DEBUG_VEXPRESS_UART0_CA9 + default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT + default 0x10124000 if DEBUG_RK3X_UART0 + default 0x10126000 if DEBUG_RK3X_UART1 + default 0x101f1000 if ARCH_VERSATILE + default 0x101fb000 if DEBUG_NOMADIK_UART + default 0x11002000 if DEBUG_MT8127_UART0 + default 0x11006000 if DEBUG_MT6589_UART0 + default 0x11009000 if DEBUG_MT8135_UART3 + default 0x16000000 if ARCH_INTEGRATOR + default 0x18000300 if DEBUG_BCM_5301X + default 0x18010000 if DEBUG_SIRFATLAS7_UART0 + default 0x18020000 if DEBUG_SIRFATLAS7_UART1 + 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 + default 0x20201000 if DEBUG_BCM2835 + default 0x3e000000 if DEBUG_BCM_KONA_UART + default 0x4000e400 if DEBUG_LL_UART_EFM32 + default 0x40081000 if DEBUG_LPC18XX_UART0 + default 0x40090000 if ARCH_LPC32XX + default 0x40100000 if DEBUG_PXA_UART1 + default 0x42000000 if ARCH_GEMINI + default 0x50000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \ + DEBUG_S3C2410_UART0) + default 0x50004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \ + DEBUG_S3C2410_UART1) + default 0x50008000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART2 || \ + DEBUG_S3C2410_UART2) + default 0x78000000 if DEBUG_CNS3XXX + default 0x7c0003f8 if FOOTBRIDGE + default 0x80010000 if DEBUG_ASM9260_UART + default 0x80070000 if DEBUG_IMX23_UART + default 0x80074000 if DEBUG_IMX28_UART + default 0x80230000 if DEBUG_PICOXCELL_UART + default 0x808c0000 if ARCH_EP93XX + default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART + default 0xb0060000 if DEBUG_SIRFPRIMA2_UART1 + default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX + default 0xc0013000 if DEBUG_U300_UART + default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN + default 0xc8000003 if ARCH_IXP4XX && CPU_BIG_ENDIAN + default 0xd0000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX + default 0xd0012000 if DEBUG_MVEBU_UART0 + default 0xc81004c0 if DEBUG_MESON_UARTAO + default 0xd4017000 if DEBUG_MMP_UART2 + default 0xd4018000 if DEBUG_MMP_UART3 + default 0xe0000000 if ARCH_SPEAR13XX + default 0xe4007000 if DEBUG_HIP04_UART + default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0 + default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1 + default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4 + default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2 + default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0 + default 0xe8008000 if DEBUG_R7S72100_SCIF2 + default 0xf0000be0 if ARCH_EBSA110 + default 0xf040ab00 if DEBUG_BRCMSTB_UART + default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE + default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE + default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \ + ARCH_ORION5X + default 0xf7fc9000 if DEBUG_BERLIN_UART + default 0xf8b00000 if DEBUG_HIX5HD2_UART + default 0xf991e000 if DEBUG_QCOM_UARTDM + default 0xfcb00000 if DEBUG_HI3620_UART + default 0xfd883000 if DEBUG_ALPINE_UART0 + default 0xfe800000 if ARCH_IOP32X + default 0xff690000 if DEBUG_RK32_UART2 + default 0xffc02000 if DEBUG_SOCFPGA_UART0 + default 0xffc02100 if DEBUG_SOCFPGA_UART1 + default 0xffd82340 if ARCH_IOP13XX + default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0 + default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2 + default 0xfff36000 if DEBUG_HIGHBANK_UART + default 0xfffb0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1 + default 0xfffb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2 + default 0xfffb9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3 + default 0xfffe8600 if DEBUG_BCM63XX_UART + default 0xfffff700 if ARCH_IOP33X + depends on ARCH_EP93XX || \ + DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \ + DEBUG_LL_UART_EFM32 || \ + DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \ + DEBUG_NETX_UART || \ + DEBUG_QCOM_UARTDM || DEBUG_R7S72100_SCIF2 || \ + DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \ + DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF2 || \ + DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \ + DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \ + DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \ + DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 || \ + DEBUG_AT91_UART + +config DEBUG_UART_VIRT + hex "Virtual base address of debug UART" + default 0xe0000a00 if DEBUG_NETX_UART + default 0xe0010fe0 if ARCH_RPC + default 0xf0000be0 if ARCH_EBSA110 + default 0xf0010000 if DEBUG_ASM9260_UART + default 0xf01fb000 if DEBUG_NOMADIK_UART + default 0xf0201000 if DEBUG_BCM2835 + default 0xf1000300 if DEBUG_BCM_5301X + default 0xf1002000 if DEBUG_MT8127_UART0 + default 0xf1006000 if DEBUG_MT6589_UART0 + default 0xf1009000 if DEBUG_MT8135_UART3 + default 0xf11f1000 if ARCH_VERSATILE + default 0xf1600000 if ARCH_INTEGRATOR + default 0xf1c28000 if DEBUG_SUNXI_UART0 + default 0xf1c28400 if DEBUG_SUNXI_UART1 + default 0xf1f02800 if DEBUG_SUNXI_R_UART + default 0xf6200000 if DEBUG_PXA_UART1 + default 0xf4090000 if ARCH_LPC32XX + default 0xf4200000 if ARCH_GEMINI + default 0xf7000000 if DEBUG_SUN9I_UART0 + default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \ + DEBUG_S3C2410_UART0) + default 0xf7004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \ + DEBUG_S3C2410_UART1) + default 0xf7008000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART2 || \ + DEBUG_S3C2410_UART2) + default 0xf7fc9000 if DEBUG_BERLIN_UART + default 0xf8007000 if DEBUG_HIP04_UART + default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9 + default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1 + default 0xfa71e000 if DEBUG_QCOM_UARTDM + default 0xfb002000 if DEBUG_CNS3XXX + default 0xfb009000 if DEBUG_REALVIEW_STD_PORT + default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT + default 0xfc40ab00 if DEBUG_BRCMSTB_UART + default 0xfc705000 if DEBUG_ZTE_ZX + default 0xfcfe8600 if DEBUG_BCM63XX_UART + default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX + default 0xfd000000 if ARCH_SPEAR13XX + default 0xfd012000 if ARCH_MV78XX0 + default 0xfd883000 if DEBUG_ALPINE_UART0 + default 0xfde12000 if ARCH_DOVE + default 0xfe012000 if ARCH_ORION5X + default 0xf31004c0 if DEBUG_MESON_UARTAO + default 0xfe017000 if DEBUG_MMP_UART2 + default 0xfe018000 if DEBUG_MMP_UART3 + default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART + default 0xfe230000 if DEBUG_PICOXCELL_UART + default 0xfe300000 if DEBUG_BCM_KONA_UART + default 0xfe800000 if ARCH_IOP32X + default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART + default 0xfeb24000 if DEBUG_RK3X_UART0 + default 0xfeb26000 if DEBUG_RK3X_UART1 + default 0xfeb30c00 if DEBUG_KEYSTONE_UART0 + default 0xfeb31000 if DEBUG_KEYSTONE_UART1 + default 0xfec02000 if DEBUG_SOCFPGA_UART0 + default 0xfec02100 if DEBUG_SOCFPGA_UART1 + default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE + default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE + default 0xfec10000 if DEBUG_SIRFATLAS7_UART0 + default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0 + default 0xfec20000 if DEBUG_SIRFATLAS7_UART1 + default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1 + default 0xfec90000 if DEBUG_RK32_UART2 + default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1 + default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 + default 0xfed60000 if DEBUG_RK29_UART0 + default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 + default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 + default 0xfedc0000 if ARCH_EP93XX + default 0xfee003f8 if FOOTBRIDGE + default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART + default 0xfee82340 if ARCH_IOP13XX + default 0xfef00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN + default 0xfef00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN + default 0xfef36000 if DEBUG_HIGHBANK_UART + default 0xfefb0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1 + default 0xfefb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2 + default 0xfefb9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3 + 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 || \ + DEBUG_NETX_UART || \ + DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \ + DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \ + DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 + +config DEBUG_UART_8250_SHIFT + int "Register offset shift for the 8250 debug UART" + depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 + default 0 if FOOTBRIDGE || ARCH_IOP32X || DEBUG_BCM_5301X || \ + DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || DEBUG_OMAP7XXUART3 + default 2 + +config DEBUG_UART_8250_WORD + bool "Use 32-bit accesses for 8250 UART" + depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 + depends on DEBUG_UART_8250_SHIFT >= 2 + default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \ + DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \ + DEBUG_ALPINE_UART0 || \ + DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ + DEBUG_DAVINCI_DA8XX_UART2 || \ + DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ + DEBUG_BRCMSTB_UART + +config DEBUG_UART_8250_FLOW_CONTROL + bool "Enable flow control for 8250 UART" + depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 + default y if ARCH_EBSA110 || FOOTBRIDGE || ARCH_GEMINI || ARCH_RPC + config DEBUG_UNCOMPRESS bool - default y if ARCH_MULTIPLATFORM && DEBUG_LL && \ - !DEBUG_OMAP2PLUS_UART && \ - !DEBUG_TEGRA_UART + depends on ARCH_MULTIPLATFORM || PLAT_SAMSUNG || ARM_SINGLE_ARMV7M + default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \ + (!DEBUG_TEGRA_UART || !ZBOOT_ROM) + help + This option influences the normal decompressor output for + multiplatform kernels. Normally, multiplatform kernels disable + decompressor output because it is not possible to know where to + send the decompressor output. + + When this option is set, the selected DEBUG_LL output method + will be re-used for normal decompressor output on multiplatform + kernels. + config UNCOMPRESS_INCLUDE string - default "debug/uncompress.h" if ARCH_MULTIPLATFORM + default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \ + PLAT_SAMSUNG || ARM_SINGLE_ARMV7M default "mach/uncompress.h" config EARLY_PRINTK @@ -669,14 +1618,6 @@ kernel low-level debugging functions. Add earlyprintk to your kernel parameters to enable this console. -config OC_ETM - bool "On-chip ETM and ETB" - depends on ARM_AMBA - help - Enables the on-chip embedded trace macrocell and embedded trace - buffer driver that will allow you to collect traces of the - kernel code. - config ARM_KPROBES_TEST tristate "Kprobes test module" depends on KPROBES && MODULES @@ -692,4 +1633,17 @@ additional instructions during context switch. Say Y here only if you are planning to use hardware trace tools with this kernel. +config DEBUG_SET_MODULE_RONX + bool "Set loadable kernel module data as NX and text as RO" + depends on MODULES && MMU + ---help--- + This option helps catch unintended modifications to loadable + kernel module's text and read-only data. It also prevents execution + of module data. Such protection may interfere with run-time code + patching and dynamic kernel tracing - and they might also protect + against certain classes of kernel exploits. + If in doubt, say "N". + +source "drivers/hwtracing/coresight/Kconfig" + endmenu