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| author | Lucas Stach <l.stach@pengutronix.de> | 2017-03-01 15:31:36 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-02 09:11:24 +0100 |
| commit | e0e2a4d8cc4732d7dc320cf07b9213ded6875b6d (patch) | |
| tree | 6075a740d48624a0f0286e080abb7c0ae5567d00 /arch/arm/mach-bcm283x | |
| parent | cf2448a5840ac2c7b4ec400b9357e2a9b8e81b67 (diff) | |
| download | barebox-e0e2a4d8cc4732d7dc320cf07b9213ded6875b6d.tar.gz barebox-e0e2a4d8cc4732d7dc320cf07b9213ded6875b6d.tar.xz | |
ARM: rpi: move debug UART base selection to Kconfig
To let the user select the right base, when building multi-image.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-bcm283x')
| -rw-r--r-- | arch/arm/mach-bcm283x/Kconfig | 20 | ||||
| -rw-r--r-- | arch/arm/mach-bcm283x/include/mach/debug_ll.h | 6 |
2 files changed, 25 insertions, 1 deletions
diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig index d9be1a9b65..bb4fe95ab2 100644 --- a/arch/arm/mach-bcm283x/Kconfig +++ b/arch/arm/mach-bcm283x/Kconfig @@ -22,4 +22,24 @@ config MACH_RPI2 endchoice +config MACH_RPI_DEBUG_UART_BASE + hex + default 0x20201000 if MACH_RPI_DEBUG_UART_RPI + default 0x3f201000 if MACH_RPI_DEBUG_UART_RPI2 + +if DEBUG_LL + +choice + prompt "Lowlevel debug UART" + +config MACH_RPI_DEBUG_UART_RPI + bool "use RaspberryPi 1 compatible base" + +config MACH_RPI_DEBUG_UART_RPI2 + bool "use RaspberryPi 2 and 3 compatible base" + +endchoice + +endif + endif diff --git a/arch/arm/mach-bcm283x/include/mach/debug_ll.h b/arch/arm/mach-bcm283x/include/mach/debug_ll.h index be93cd95ad..a625a8bdb7 100644 --- a/arch/arm/mach-bcm283x/include/mach/debug_ll.h +++ b/arch/arm/mach-bcm283x/include/mach/debug_ll.h @@ -20,7 +20,11 @@ #include <mach/platform.h> -#define DEBUG_LL_UART_ADDR BCM2835_UART0_BASE +#ifndef CONFIG_MACH_RPI_DEBUG_UART_BASE +#define CONFIG_MACH_RPI_DEBUG_UART_BASE 0 +#endif + +#define DEBUG_LL_UART_ADDR CONFIG_MACH_RPI_DEBUG_UART_BASE #include <asm/debug_ll_pl011.h> |