diff options
Diffstat (limited to 'arch/arm/mach-vexpress/include/mach/debug-macro.S')
| -rw-r--r-- | arch/arm/mach-vexpress/include/mach/debug-macro.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/include/mach/debug-macro.S b/arch/arm/mach-vexpress/include/mach/debug-macro.S index fa8224794e0b..9f509f55d078 100644 --- a/arch/arm/mach-vexpress/include/mach/debug-macro.S +++ b/arch/arm/mach-vexpress/include/mach/debug-macro.S @@ -18,6 +18,8 @@ #define DEBUG_LL_VIRT_BASE 0xf8000000 +#if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT) + .macro addruart,rp,rv,tmp @ Make an educated guess regarding the memory map: @@ -41,3 +43,42 @@ .endm #include <asm/hardware/debug-pl01x.S> + +#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_CA9) + + .macro addruart,rp,rv,tmp + mov \rp, #DEBUG_LL_UART_OFFSET + orr \rv, \rp, #DEBUG_LL_VIRT_BASE + orr \rp, \rp, #DEBUG_LL_PHYS_BASE + .endm + +#include <asm/hardware/debug-pl01x.S> + +#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_RS1) + + .macro addruart,rp,rv,tmp + mov \rp, #DEBUG_LL_UART_OFFSET_RS1 + orr \rv, \rp, #DEBUG_LL_VIRT_BASE + orr \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1 + .endm + +#include <asm/hardware/debug-pl01x.S> + +#else /* CONFIG_DEBUG_LL_UART_NONE */ + + .macro addruart, rp, rv, tmp + /* Safe dummy values */ + mov \rp, #0 + mov \rv, #DEBUG_LL_VIRT_BASE + .endm + + .macro senduart,rd,rx + .endm + + .macro waituart,rd,rx + .endm + + .macro busyuart,rd,rx + .endm + +#endif |