diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ppc/platforms/gemini_serial.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/ppc/platforms/gemini_serial.h')
-rw-r--r-- | arch/ppc/platforms/gemini_serial.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/ppc/platforms/gemini_serial.h b/arch/ppc/platforms/gemini_serial.h new file mode 100644 index 00000000000..69855aeec88 --- /dev/null +++ b/arch/ppc/platforms/gemini_serial.h @@ -0,0 +1,41 @@ +#ifdef __KERNEL__ +#ifndef __ASMPPC_GEMINI_SERIAL_H +#define __ASMPPC_GEMINI_SERIAL_H + +#include <linux/config.h> +#include <platforms/gemini.h> + +#ifdef CONFIG_SERIAL_MANY_PORTS +#define RS_TABLE_SIZE 64 +#else +#define RS_TABLE_SIZE 4 +#endif + +/* Rate for the 24.576 Mhz clock for the onboard serial chip */ +#define BASE_BAUD (24576000 / 16) + +#ifdef CONFIG_SERIAL_DETECT_IRQ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) +#else +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF) +#endif + +#define STD_SERIAL_PORT_DEFNS \ + { 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS }, /* ttyS0 */ \ + { 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS }, /* ttyS1 */ \ + +#ifdef CONFIG_GEMINI_PU32 +#define PU32_SERIAL_PORT_DEFNS \ + { 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS }, +#else +#define PU32_SERIAL_PORT_DEFNS +#endif + +#define SERIAL_PORT_DFNS \ + STD_SERIAL_PORT_DEFNS \ + PU32_SERIAL_PORT_DEFNS + +#endif +#endif /* __KERNEL__ */ |