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ARM: iop32x: make mach/uncompress.h independent of mach/hardware.h 

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.

Link: https://lore.kernel.org/r/20190809163334.489360-6-arnd@arndb.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2019-08-09 18:33:20 +02:00
parent c7b6804994
commit ba9ef6afc4
1 changed files with 2 additions and 16 deletions
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18
arch/arm/mach-iop32x/include/mach/uncompress.h
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@ -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)