📄 cpm.h

📁 RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys
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/*  * cpm.h *  * This include file contains definitions pertaining  * to the Communications Processor Module (CPM) on the MPC8xx. * * Copyright (c) 1999, National Research Council of Canada * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rtems.com/license/LICENSE. */#ifndef __M8xx_CPM_h#define __M8xx_CPM_h#ifdef __cplusplusextern "C" {#endif#define M8xx_BRG_1	(1U << 0)#define M8xx_BRG_2	(1U << 1)#define M8xx_BRG_3	(1U << 2)#define M8xx_BRG_4	(1U << 3)#define M8xx_BRG_5	(1U << 4)#define M8xx_BRG_6	(1U << 5)#define M8xx_BRG_7	(1U << 6)#define M8xx_BRG_8	(1U << 7)#define M8260_SCC_BRGS	(M8xx_BRG_1 | M8xx_BRG_2 | M8xx_BRG_3 | M8xx_BRG_4)#define M8260_FCC_BRGS  (M8xx_BRG_5 | M8xx_BRG_6 | M8xx_BRG_7 | M8xx_BRG_8)#define M8260_SMC1_BRGS	(M8xx_BRG_1|M8xx_BRG_7)#define M8260_SMC2_BRGS	(M8xx_BRG_2|M8xx_BRG_8)#define M8xx_CLK_1	(1U << 0)#define M8xx_CLK_2	(1U << 1)#define M8xx_CLK_3	(1U << 2)#define M8xx_CLK_4	(1U << 3)#define M8xx_CLK_5	(1U << 4)#define M8xx_CLK_6	(1U << 5)#define M8xx_CLK_7	(1U << 6)#define M8xx_CLK_8	(1U << 7)#define M8xx_CLK_9	(1U << 8)#define M8xx_CLK_10	(1U << 9)#define M8xx_CLK_11	(1U << 10)#define M8xx_CLK_12	(1U << 11)#define M8xx_CLK_13	(1U << 12)#define M8xx_CLK_14	(1U << 13)#define M8xx_CLK_15	(1U << 14)#define M8xx_CLK_16	(1U << 15)#define M8xx_CLK_17	(1U << 16)#define M8xx_CLK_18	(1U << 17)#define M8xx_CLK_19	(1U << 18)#define M8xx_CLK_20	(1U << 19)#define M8260_BRG1_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )#define M8260_BRG2_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )#define M8260_BRG3_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )#define M8260_BRG4_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )#define M8260_BRG5_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )#define M8260_BRG6_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )#define M8260_BRG7_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )#define M8260_BRG8_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )#define M8260_SCC1_CLKS	(M8xx_CLK_3  | M8xx_CLK_4  | M8xx_CLK_11 | M8xx_CLK_12)#define M8260_SCC2_CLKS	(M8xx_CLK_3  | M8xx_CLK_4  | M8xx_CLK_11 | M8xx_CLK_12)#define M8260_SCC3_CLKS	(M8xx_CLK_5  | M8xx_CLK_6  | M8xx_CLK_7  | M8xx_CLK_8 )#define M8260_SCC4_CLKS	(M8xx_CLK_5  | M8xx_CLK_6  | M8xx_CLK_7  | M8xx_CLK_8 )#define M8260_FCC1_CLKS	(M8xx_CLK_9  | M8xx_CLK_10 | M8xx_CLK_11 | M8xx_CLK_12)#define M8260_FCC2_CLKS	(M8xx_CLK_13 | M8xx_CLK_14 | M8xx_CLK_15 | M8xx_CLK_16)#define M8260_FCC3_CLKS	(M8xx_CLK_13 | M8xx_CLK_14 | M8xx_CLK_15 | M8xx_CLK_16)#define M8260_TDM_RXA1	(M8xx_CLK_1  | M8xx_CLK_19 )#define M8260_TDM_RXB1	(M8xx_CLK_3  | M8xx_CLK_9  )#define M8260_TDM_RXC1	(M8xx_CLK_5  | M8xx_CLK_13 )#define M8260_TDM_RXD1	(M8xx_CLK_7  | M8xx_CLK_15 )#define M8260_TDM_TXA1	(M8xx_CLK_2  | M8xx_CLK_20 )#define M8260_TDM_TXB1	(M8xx_CLK_4  | M8xx_CLK_10 )#define M8260_TDM_TXC1	(M8xx_CLK_6  | M8xx_CLK_14 )#define M8260_TDM_TXD1	(M8xx_CLK_8  | M8xx_CLK_16 )#define M8260_TDM_RXA2	(M8xx_CLK_13 | M8xx_CLK_5  )#define M8260_TDM_RXB2	(M8xx_CLK_15 | M8xx_CLK_17 )#define M8260_TDM_RXC2	(M8xx_CLK_3  | M8xx_CLK_17 )#define M8260_TDM_RXD2	(M8xx_CLK_1  | M8xx_CLK_19 )#define M8260_TDM_TXA2	(M8xx_CLK_14 | M8xx_CLK_6  )#define M8260_TDM_TXB2	(M8xx_CLK_16 | M8xx_CLK_18 )#define M8260_TDM_TXC2	(M8xx_CLK_4  | M8xx_CLK_18 )#define M8260_TDM_TXD2	(M8xx_CLK_2  | M8xx_CLK_20 )/* Functions */void m8xx_cp_execute_cmd( unsigned32 command );void *m8xx_dpram_allocate( unsigned int byte_count );#define m8xx_bd_allocate(count)		\		m8xx_dpram_allocate( (count) * sizeof(m8260BufferDescriptor_t) )#define m8xx_RISC_timer_table_allocate(count)	\		m8xx_dpram_allocate( (count) * 4 )		int m8xx_get_brg_cd (int baud);int m8xx_get_brg(unsigned brgmask, int baud);void m8xx_free_brg(int brg_num);int m8xx_get_clk( unsigned clkmask );void m8xx_free_clk( int clk_num );		#ifdef __cplusplus}#endif#endif/* end of include file */
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