From 3f7e5815f4b774270e6506962de37af85aa9c830 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 18 Sep 2006 23:10:26 +0100 Subject: [ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x Split the iop3xx mach type into iop32x and iop33x -- split the config symbols, and move the code in the mach-iop3xx directory to the mach-iop32x and mach-iop33x directories. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- include/asm-arm/arch-iop32x/uncompress.h | 38 ++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 include/asm-arm/arch-iop32x/uncompress.h (limited to 'include/asm-arm/arch-iop32x/uncompress.h') diff --git a/include/asm-arm/arch-iop32x/uncompress.h b/include/asm-arm/arch-iop32x/uncompress.h new file mode 100644 index 000000000000..4a85f20c796f --- /dev/null +++ b/include/asm-arm/arch-iop32x/uncompress.h @@ -0,0 +1,38 @@ +/* + * linux/include/asm-arm/arch-iop32x/uncompress.h + */ +#include +#include +#include +#include + +static volatile u8 *uart_base; + +#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) + +static inline void putc(char c) +{ + while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) + barrier(); + *uart_base = c; +} + +static inline void flush(void) +{ +} + +static __inline__ void __arch_decomp_setup(unsigned long arch_id) +{ + if (machine_is_iq80321()) + uart_base = (volatile u8 *)IQ80321_UART; + else if (machine_is_iq31244()) + uart_base = (volatile u8 *)IQ31244_UART; + else + uart_base = (volatile u8 *)0xfe800000; +} + +/* + * nothing to do + */ +#define arch_decomp_setup() __arch_decomp_setup(arch_id) +#define arch_decomp_wdog() -- cgit v1.2.3-59-g8ed1b