MIPS: Alchemy: Single kernel for DB1200/1300/1550

Combine support for the DB1200/PB1200, DB1300 and DB1550 boards into
a single kernel image.

defconfig-generated image verified on DB1200, DB1300 and DB1550.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4335/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c
index f39042e99d0..8df86eb9497 100644
--- a/arch/mips/alchemy/devboards/platform.c
+++ b/arch/mips/alchemy/devboards/platform.c
@@ -36,11 +36,10 @@ void __init prom_init(void)
 
 void prom_putchar(unsigned char c)
 {
-#ifdef CONFIG_MIPS_DB1300
-        alchemy_uart_putchar(AU1300_UART2_PHYS_ADDR, c);
-#else
-        alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c);
-#endif
+        if (alchemy_get_cputype() == ALCHEMY_CPU_AU1300)
+                alchemy_uart_putchar(AU1300_UART2_PHYS_ADDR, c);
+        else
+                alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c);
 }