diff options
Diffstat (limited to 'arch/arm/mach-prima2/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-prima2/include/mach/uncompress.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-prima2/include/mach/uncompress.h b/arch/arm/mach-prima2/include/mach/uncompress.h index 0c898fcf909..d1513a33709 100644 --- a/arch/arm/mach-prima2/include/mach/uncompress.h +++ b/arch/arm/mach-prima2/include/mach/uncompress.h @@ -17,14 +17,15 @@ void arch_decomp_setup(void) { } -#define arch_decomp_wdog() - static __inline__ void putc(char c) { /* * during kernel decompression, all mappings are flat: * virt_addr == phys_addr */ + if (!SIRFSOC_UART1_PA_BASE) + return; + while (__raw_readl((void __iomem *)SIRFSOC_UART1_PA_BASE + SIRFSOC_UART_TXFIFO_STATUS) & SIRFSOC_UART1_TXFIFO_FULL) barrier(); |