Messages in this thread Patch in this message |  | | Date | Fri, 13 Sep 2002 17:35:40 +0800 | From | Hu Gang <> | Subject | [Patch]Make 2.5.3x serial can compile. |
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Hello all:
The code is copy from arm 2.5.30 tree. ---------------------------------------------------- diff -ur ./8250.c /tmp/serial/8250.c --- ./8250.c Sun Sep 1 11:09:03 2002 +++ /tmp/serial/8250.c Fri Sep 13 11:23:29 2002 @@ -31,7 +31,8 @@ #include <linux/console.h> #include <linux/sysrq.h> #include <linux/serial_reg.h> -#include <linux/serialP.h> +#include <linux/circ_buf.h> +#include <linux/serial.h> #include <linux/delay.h> #include <asm/io.h> diff -ur ./8250.h /tmp/serial/8250.h --- ./8250.h Sun Sep 1 11:08:52 2002 +++ /tmp/serial/8250.h Fri Sep 13 11:25:56 2002 @@ -58,4 +58,16 @@ #define SERIAL8250_SHARE_IRQS 1 #else #define SERIAL8250_SHARE_IRQS 0 + +#if defined(__alpha__) && !defined(CONFIG_PCI) +/* + * Digital did something really horribly wrong with the OUT1 and OUT2 + * lines on at least some ALPHA's. The failure mode is that if either + * is cleared, the machine locks up with endless interrupts. + */ +#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2 | UART_MCR_OUT1) +#else +#define ALPHA_KLUDGE_MCR 0 +#endif + #endif
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