diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig.debug | 9 | ||||
-rw-r--r-- | arch/arm/include/debug/palmchip.S | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index c6b6175d0203..1098e91d6d3f 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1368,6 +1368,7 @@ config DEBUG_SIRFSOC_UART config DEBUG_LL_INCLUDE string default "debug/sa1100.S" if DEBUG_SA1100 + default "debug/palmchip.S" if DEBUG_UART_8250_PALMCHIP 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 @@ -1656,6 +1657,14 @@ config DEBUG_UART_8250_WORD DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ DEBUG_BRCMSTB_UART +config DEBUG_UART_8250_PALMCHIP + bool "8250 UART is Palmchip BK-310x" + depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 + help + Palmchip provides a UART implementation compatible with 16550 + except for having a different register layout. Say Y here if + the debug UART is of this type. + config DEBUG_UART_8250_FLOW_CONTROL bool "Enable flow control for 8250 UART" depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 diff --git a/arch/arm/include/debug/palmchip.S b/arch/arm/include/debug/palmchip.S new file mode 100644 index 000000000000..6824b2d1c38e --- /dev/null +++ b/arch/arm/include/debug/palmchip.S @@ -0,0 +1,11 @@ +#include <linux/serial_reg.h> + +#undef UART_TX +#undef UART_LSR +#undef UART_MSR + +#define UART_TX 1 +#define UART_LSR 7 +#define UART_MSR 8 + +#include <debug/8250.S> |