diff options
Diffstat (limited to 'arch/arm/include/debug')
| -rw-r--r-- | arch/arm/include/debug/imx.S | 2 | ||||
| -rw-r--r-- | arch/arm/include/debug/vt8500.S | 37 |
2 files changed, 38 insertions, 1 deletions
diff --git a/arch/arm/include/debug/imx.S b/arch/arm/include/debug/imx.S index 0c4e17d4d35..c6f294cf18f 100644 --- a/arch/arm/include/debug/imx.S +++ b/arch/arm/include/debug/imx.S @@ -34,7 +34,7 @@ #define UART_PADDR 0x43f90000 #elif defined (CONFIG_DEBUG_IMX51_UART) #define UART_PADDR 0x73fbc000 -#elif defined (CONFIG_DEBUG_IMX50_IMX53_UART) +#elif defined (CONFIG_DEBUG_IMX53_UART) #define UART_PADDR 0x53fbc000 #elif defined (CONFIG_DEBUG_IMX6Q_UART) #define UART_PADDR IMX6Q_DEBUG_UART_BASE diff --git a/arch/arm/include/debug/vt8500.S b/arch/arm/include/debug/vt8500.S new file mode 100644 index 00000000000..0e0ca0869da --- /dev/null +++ b/arch/arm/include/debug/vt8500.S @@ -0,0 +1,37 @@ +/* + * Debugging macro include header + * + * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com> + * Moved from arch/arm/mach-vt8500/include/mach/debug-macro.S + * Minor changes for readability. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#define DEBUG_LL_PHYS_BASE 0xD8000000 +#define DEBUG_LL_VIRT_BASE 0xF8000000 +#define DEBUG_LL_UART_OFFSET 0x00200000 + +#if defined(CONFIG_DEBUG_VT8500_UART0) + .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 + + .macro senduart,rd,rx + strb \rd, [\rx, #0] + .endm + + .macro busyuart,rd,rx +1001: ldr \rd, [\rx, #0x1c] + ands \rd, \rd, #0x2 + bne 1001b + .endm + + .macro waituart,rd,rx + .endm + +#endif |