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| author | Linus Walleij <linus.walleij@linaro.org> | 2024-09-23 21:49:21 +0200 |
|---|---|---|
| committer | Florian Fainelli <florian.fainelli@broadcom.com> | 2024-10-08 15:02:31 -0700 |
| commit | 60d76ce9fa621286ed6c41a1f85afe95563e9e5d (patch) | |
| tree | a2013dbc8afdd7f33ed18ab40a7479c422f0cc0f /arch/arm/Kconfig.debug | |
| parent | 9852d85ec9d492ebef56dc5f229416c925758edc (diff) | |
| download | lwn-60d76ce9fa621286ed6c41a1f85afe95563e9e5d.tar.gz lwn-60d76ce9fa621286ed6c41a1f85afe95563e9e5d.zip | |
ARM: bcm: Support BCMBCA debug UART
The debug UART on the BCMBCA SoCs are in a different place
than on the other BCM platforms. Support this with a static
map when debugging is explicitly configured.
Right now I can only test this on BCM6846 so this is the
only compatible I list for the debug boardfile, but other
compatibles from the BCMBCA family can be added to get
LL_DEBUG support.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20240923-bcm-arm-bcm6846-v2-1-f4a7191b501a@linaro.org
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 7f47b4f335c3..366f162e147d 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -242,6 +242,10 @@ choice depends on ARCH_BCM_5301X || ARCH_BCM_NSP select DEBUG_UART_8250 + config DEBUG_BCMBCA + bool "Kernel low-level debugging on BCMBCA UART0" + depends on ARCH_BCMBCA + config DEBUG_BCM_HR2 bool "Kernel low-level debugging on Hurricane 2 UART2" depends on ARCH_BCM_HR2 @@ -1526,7 +1530,7 @@ config DEBUG_LL_INCLUDE 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/bcm63xx.S" if DEBUG_BCM63XX_UART || DEBUG_BCMBCA default "debug/digicolor.S" if DEBUG_DIGICOLOR_UA0 default "debug/brcmstb.S" if DEBUG_BRCMSTB_UART default "mach/debug-macro.S" @@ -1640,6 +1644,7 @@ config DEBUG_UART_PHYS default 0xfe531000 if DEBUG_STIH41X_SBC_ASC1 default 0xfed32000 if DEBUG_STIH41X_ASC2 default 0xff690000 if DEBUG_RK32_UART2 + default 0xff800640 if DEBUG_BCMBCA default 0xffc02000 if DEBUG_SOCFPGA_UART0 default 0xffc02100 if DEBUG_SOCFPGA_ARRIA10_UART1 default 0xffc03000 if DEBUG_SOCFPGA_CYCLONE5_UART1 @@ -1664,7 +1669,7 @@ config DEBUG_UART_PHYS DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \ DEBUG_RMOBILE_SCIFA4 || \ DEBUG_S3C64XX_UART || \ - DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \ + DEBUG_BCM63XX_UART || DEBUG_BCMBCA || DEBUG_ASM9260_UART || \ DEBUG_DIGICOLOR_UA0 || \ DEBUG_AT91_UART || DEBUG_STM32_UART || \ DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1 || \ @@ -1734,6 +1739,7 @@ config DEBUG_UART_VIRT default 0xfe018000 if DEBUG_MMP_UART3 default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART default 0xfe300000 if DEBUG_BCM_KONA_UART + default 0xfe300640 if DEBUG_BCMBCA default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART default 0xfeb24000 if DEBUG_RK3X_UART0 default 0xfeb26000 if DEBUG_RK3X_UART1 @@ -1765,7 +1771,7 @@ config DEBUG_UART_VIRT DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \ DEBUG_QCOM_UARTDM || \ DEBUG_S3C64XX_UART || \ - DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \ + DEBUG_BCM63XX_UART || DEBUG_BCMBCA || DEBUG_ASM9260_UART || \ DEBUG_DIGICOLOR_UA0 || \ DEBUG_AT91_UART || DEBUG_STM32_UART || \ DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1 || \ |