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Add support for wrPPMC7xx/74xx boards

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Patch from Richard Danter, 12 Aug 2005
This commit is contained in:
Heiko Schocher
2006-06-19 11:02:41 +02:00
parent 8d352247ec
commit f5e0d03970
16 changed files with 1703 additions and 4 deletions
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22
include/ns16550.h
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@@ -7,6 +7,9 @@
* added prototypes for ns16550.c
* reduced no of com ports to 2
* modifications (c) Rob Taylor, Flying Pig Systems. 2000.
*
* added support for port on 64-bit bus
* by Richard Danter (richard.danter@windriver.com), (C) 2005 Wind River Systems
*/
#if (CFG_NS16550_REG_SIZE == 1)
@@ -82,6 +85,25 @@ struct NS16550 {
int pad10:24;
#endif
} __attribute__ ((packed));
#elif (CFG_NS16550_REG_SIZE == -8)
struct NS16550 {
unsigned char rbr; /* 0 */
unsigned char pad0[7];
unsigned char ier; /* 1 */
unsigned char pad1[7];
unsigned char fcr; /* 2 */
unsigned char pad2[7];
unsigned char lcr; /* 3 */
unsigned char pad3[7];
unsigned char mcr; /* 4 */
unsigned char pad4[7];
unsigned char lsr; /* 5 */
unsigned char pad5[7];
unsigned char msr; /* 6 */
unsigned char pad6[7];
unsigned char scr; /* 7 */
unsigned char pad7[7];
} __attribute__ ((packed));
#else
#error "Please define NS16550 registers size."
#endif