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authorLennert Buytenhek <buytenh@wantstofly.org>2006-09-18 18:10:26 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-25 05:25:36 -0400
commit3f7e5815f4b774270e6506962de37af85aa9c830 (patch)
tree7e4a2b0d6f8b9f1a21ba7a4eb8baf1a1ec04d4f9 /include/asm-arm/arch-iop32x/uncompress.h
parent98954df6917cb8f7e65f4f0f79ed641112fcf6b6 (diff)
[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 <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-iop32x/uncompress.h')
-rw-r--r--include/asm-arm/arch-iop32x/uncompress.h38
1 files changed, 38 insertions, 0 deletions
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 @@
1/*
2 * linux/include/asm-arm/arch-iop32x/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
9static volatile u8 *uart_base;
10
11#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
12
13static inline void putc(char c)
14{
15 while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
16 barrier();
17 *uart_base = c;
18}
19
20static inline void flush(void)
21{
22}
23
24static __inline__ void __arch_decomp_setup(unsigned long arch_id)
25{
26 if (machine_is_iq80321())
27 uart_base = (volatile u8 *)IQ80321_UART;
28 else if (machine_is_iq31244())
29 uart_base = (volatile u8 *)IQ31244_UART;
30 else
31 uart_base = (volatile u8 *)0xfe800000;
32}
33
34/*
35 * nothing to do
36 */
37#define arch_decomp_setup() __arch_decomp_setup(arch_id)
38#define arch_decomp_wdog()