diff options
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/uncompress.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h index 18cfd497715..8fb97b93b6b 100644 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ b/arch/arm/mach-davinci/include/mach/uncompress.h @@ -32,6 +32,9 @@ u32 *uart; /* PORT_16C550A, in polled non-fifo mode */ static void putc(char c) { + if (!uart) + return; + while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); uart[UART_TX] = c; @@ -39,6 +42,9 @@ static void putc(char c) static inline void flush(void) { + if (!uart) + return; + while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); } @@ -62,9 +68,6 @@ static inline void set_uart_info(u32 phys) #define DEBUG_LL_DA8XX(machine, port) \ _DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE) -#define DEBUG_LL_TNETV107X(machine, port) \ - _DEBUG_LL_ENTRY(machine, TNETV107X_UART##port##_BASE) - static inline void __arch_decomp_setup(unsigned long arch_id) { /* @@ -88,11 +91,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) DEBUG_LL_DA8XX(davinci_da850_evm, 2); DEBUG_LL_DA8XX(mityomapl138, 1); DEBUG_LL_DA8XX(omapl138_hawkboard, 2); - - /* TNETV107x boards */ - DEBUG_LL_TNETV107X(tnetv107x, 1); } while (0); } #define arch_decomp_setup() __arch_decomp_setup(arch_id) -#define arch_decomp_wdog() |