diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/debug/zynq.S | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/arm/include/debug/zynq.S b/arch/arm/include/debug/zynq.S index 08aed97120e4..f9aa9740a73f 100644 --- a/arch/arm/include/debug/zynq.S +++ b/arch/arm/include/debug/zynq.S @@ -12,9 +12,25 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ +#define UART_CR_OFFSET 0x00 /* Control Register [8:0] */ +#define UART_SR_OFFSET 0x2C /* Channel Status [11:0] */ +#define UART_FIFO_OFFSET 0x30 /* FIFO [15:0] or [7:0] */ -#include <mach/zynq_soc.h> -#include <mach/uart.h> +#define UART_SR_TXFULL 0x00000010 /* TX FIFO full */ +#define UART_SR_TXEMPTY 0x00000008 /* TX FIFO empty */ + +#define UART0_PHYS 0xE0000000 +#define UART1_PHYS 0xE0001000 +#define UART_SIZE SZ_4K +#define UART_VIRT 0xF0001000 + +#if IS_ENABLED(CONFIG_DEBUG_ZYNQ_UART1) +# define LL_UART_PADDR UART1_PHYS +#else +# define LL_UART_PADDR UART0_PHYS +#endif + +#define LL_UART_VADDR UART_VIRT .macro addruart, rp, rv, tmp ldr \rp, =LL_UART_PADDR @ physical |