| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Uwe Zeisberger | f30c226 | 2006-10-03 23:01:26 +0200 | [diff] [blame] | 2 | * linux/drivers/serial/cpm_uart/cpm_uart_cpm1.h |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * |
| 4 | * Driver for CPM (SCC/SMC) serial ports |
| 5 | * |
| 6 | * definitions for cpm1 |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | #ifndef CPM_UART_CPM1_H |
| 11 | #define CPM_UART_CPM1_H |
| 12 | |
| 13 | #include <asm/commproc.h> |
| 14 | |
| 15 | /* defines for IRQs */ |
| Scott Wood | 7ae8703 | 2007-07-17 17:59:06 -0500 | [diff] [blame^] | 16 | #ifndef CONFIG_PPC_CPM_NEW_BINDING |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | #define SMC1_IRQ (CPM_IRQ_OFFSET + CPMVEC_SMC1) |
| 18 | #define SMC2_IRQ (CPM_IRQ_OFFSET + CPMVEC_SMC2) |
| 19 | #define SCC1_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC1) |
| 20 | #define SCC2_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC2) |
| 21 | #define SCC3_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC3) |
| 22 | #define SCC4_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC4) |
| Scott Wood | 7ae8703 | 2007-07-17 17:59:06 -0500 | [diff] [blame^] | 23 | #endif |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | static inline void cpm_set_brg(int brg, int baud) |
| 26 | { |
| 27 | cpm_setbrg(brg, baud); |
| 28 | } |
| 29 | |
| 30 | static inline void cpm_set_scc_fcr(volatile scc_uart_t * sup) |
| 31 | { |
| 32 | sup->scc_genscc.scc_rfcr = SMC_EB; |
| 33 | sup->scc_genscc.scc_tfcr = SMC_EB; |
| 34 | } |
| 35 | |
| 36 | static inline void cpm_set_smc_fcr(volatile smc_uart_t * up) |
| 37 | { |
| 38 | up->smc_rfcr = SMC_EB; |
| 39 | up->smc_tfcr = SMC_EB; |
| 40 | } |
| 41 | |
| Jochen Friedrich | d214602 | 2007-09-24 19:15:43 +0200 | [diff] [blame] | 42 | #define DPRAM_BASE ((unsigned char *)cpm_dpram_addr(0)) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | |
| 44 | #endif |