All supported uarts use the same address: IQ80321_UART and IQ31244_UART
are both defined to the default value of 0xfe800000. By using that as
the address unconditionally, all dependencies on other machine headers
can be avoided.
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
arch/arm/mach-iop32x/include/mach/uncompress.h | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/arch/arm/mach-iop32x/include/mach/uncompress.h
b/arch/arm/mach-iop32x/include/mach/uncompress.h
index ed4ac3e28fa1..c8548875d942 100644
--- a/arch/arm/mach-iop32x/include/mach/uncompress.h
+++ b/arch/arm/mach-iop32x/include/mach/uncompress.h
@@ -6,9 +6,8 @@
#include <asm/types.h>
#include <asm/mach-types.h>
#include <linux/serial_reg.h>
-#include <mach/hardware.h>
-volatile u8 *uart_base;
+#define uart_base ((volatile u8 *)0xfe800000)
#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
@@ -23,17 +22,4 @@ 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() || machine_is_em7210())
- 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_setup() do { } while (0)
--
2.20.0
