projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3f7e5815 LB |
1 | /* |
| 2 | * linux/include/asm-arm/arch-iop33x/uncompress.h | |
| 3 | */ | |
| 4 | #include <asm/types.h> | |
| 5 | #include <asm/mach-types.h> | |
| 6 | #include <linux/serial_reg.h> | |
| 7 | #include <asm/hardware.h> | |
| 8 | ||
| 9 | static volatile u32 *uart_base; | |
| 10 | ||
| 11 | #define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) | |
| 12 | ||
| 13 | static inline void putc(char c) | |
| 14 | { | |
| 15 | while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) | |
| 16 | barrier(); | |
| 17 | *uart_base = c; | |
| 18 | } | |
| 19 | ||
| 20 | static inline void flush(void) | |
| 21 | { | |
| 22 | } | |
| 23 | ||
| 24 | static __inline__ void __arch_decomp_setup(unsigned long arch_id) | |
| 25 | { | |
| 26 | if (machine_is_iq80331() || machine_is_iq80332()) | |
| 27 | uart_base = (volatile u32 *)IOP331_UART0_PHYS; | |
| 28 | else | |
| 29 | uart_base = (volatile u32 *)0xfe800000; | |
| 30 | } | |
| 31 | ||
| 32 | /* | |
| 33 | * nothing to do | |
| 34 | */ | |
| 35 | #define arch_decomp_setup() __arch_decomp_setup(arch_id) | |
| 36 | #define arch_decomp_wdog() |