diff options
Diffstat (limited to 'bsps/powerpc/tqm8xx/include')
| -rw-r--r-- | bsps/powerpc/tqm8xx/include/bsp.h | 169 | ||||
| -rw-r--r-- | bsps/powerpc/tqm8xx/include/bsp/8xx_immap.h | 477 | ||||
| -rw-r--r-- | bsps/powerpc/tqm8xx/include/bsp/irq.h | 160 | ||||
| -rw-r--r-- | bsps/powerpc/tqm8xx/include/bsp/spi.h | 146 | ||||
| -rw-r--r-- | bsps/powerpc/tqm8xx/include/bsp/tqm.h | 51 | ||||
| -rw-r--r-- | bsps/powerpc/tqm8xx/include/tm27.h | 1 |
6 files changed, 1004 insertions, 0 deletions
diff --git a/bsps/powerpc/tqm8xx/include/bsp.h b/bsps/powerpc/tqm8xx/include/bsp.h new file mode 100644 index 0000000000..5c8eae81b4 --- /dev/null +++ b/bsps/powerpc/tqm8xx/include/bsp.h @@ -0,0 +1,169 @@ +/* + * RTEMS TQM8xx BSP + * This include file contains all board IO definitions. + */ + +/* + * This file has been adapted to MPC8xx by: + * Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> + * Copyright (c) 2008 + * Embedded Brains GmbH + * Obere Lagerstr. 30 + * D-82178 Puchheim + * Germany + * rtems@embedded-brains.de + * + * COPYRIGHT (c) 1989-2008. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef LIBBSP_POWERPC_TQM8XX_BSP_H +#define LIBBSP_POWERPC_TQM8XX_BSP_H + +/* + * indicate, that BSP is booted via TQMMon + */ +#define BSP_HAS_TQMMON + +#include <libcpu/powerpc-utility.h> + +LINKER_SYMBOL(TopRamReserved); + +LINKER_SYMBOL( bsp_ram_start); +LINKER_SYMBOL( bsp_ram_end); +LINKER_SYMBOL( bsp_ram_size); + +LINKER_SYMBOL( bsp_rom_start); +LINKER_SYMBOL( bsp_rom_end); +LINKER_SYMBOL( bsp_rom_size); + +LINKER_SYMBOL( bsp_section_text_start); +LINKER_SYMBOL( bsp_section_text_end); +LINKER_SYMBOL( bsp_section_text_size); + +LINKER_SYMBOL( bsp_section_data_start); +LINKER_SYMBOL( bsp_section_data_end); +LINKER_SYMBOL( bsp_section_data_size); + +LINKER_SYMBOL( bsp_section_bss_start); +LINKER_SYMBOL( bsp_section_bss_end); +LINKER_SYMBOL( bsp_section_bss_size); + +LINKER_SYMBOL( bsp_interrupt_stack_start); +LINKER_SYMBOL( bsp_interrupt_stack_end); +LINKER_SYMBOL( bsp_interrupt_stack_size); + +LINKER_SYMBOL( bsp_work_area_start); + +#ifndef ASM + +#include <bspopts.h> + +#include <rtems.h> +#include <rtems/irq.h> +#include <mpc8xx.h> +#include <mpc8xx/cpm.h> +#include <mpc8xx/mmu.h> +#include <mpc8xx/console.h> +#include <bsp/vectors.h> +#include <bsp/tqm.h> +#include <libcpu/powerpc-utility.h> +#include <bsp/default-initial-extension.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Network driver configuration + */ +struct rtems_bsdnet_ifconfig; + +#if BSP_USE_NETWORK_FEC +extern int rtems_fec_enet_driver_attach (struct rtems_bsdnet_ifconfig *config, + int attaching); +#define RTEMS_BSP_FEC_NETWORK_DRIVER_NAME "fec1" +#define RTEMS_BSP_FEC_NETWORK_DRIVER_ATTACH rtems_fec_enet_driver_attach +#endif + +#if BSP_USE_NETWORK_SCC +extern int rtems_scc_enet_driver_attach (struct rtems_bsdnet_ifconfig *config, + int attaching); +#define RTEMS_BSP_SCC_NETWORK_DRIVER_NAME "scc1" +#define RTEMS_BSP_SCC_NETWORK_DRIVER_ATTACH rtems_scc_enet_driver_attach +#endif + +#if BSP_USE_NETWORK_FEC +#define RTEMS_BSP_NETWORK_DRIVER_NAME RTEMS_BSP_FEC_NETWORK_DRIVER_NAME +#define RTEMS_BSP_NETWORK_DRIVER_ATTACH RTEMS_BSP_FEC_NETWORK_DRIVER_ATTACH +#elif BSP_USE_NETWORK_SCC +#define RTEMS_BSP_NETWORK_DRIVER_NAME RTEMS_BSP_SCC_NETWORK_DRIVER_NAME +#define RTEMS_BSP_NETWORK_DRIVER_ATTACH RTEMS_BSP_SCC_NETWORK_DRIVER_ATTACH +#endif +/* + * We need to decide how much memory will be non-cacheable. This + * will mainly be memory that will be used in DMA (network and serial + * buffers). + */ +#define NOCACHE_MEM_SIZE 512*1024 + +/* + * indicate, that BSP has IDE driver + */ +#undef RTEMS_BSP_HAS_IDE_DRIVER + +/* + * SPI driver configuration + */ + + /* select values for SPI addressing */ +#define PGHPLUS_SPI_ADDR_EEPROM 0 +#define PGHPLUS_SPI_ADDR_DISP4 1 + /* NOTE: DISP4 occupies two consecutive addresses for data and control port */ +#define PGHPLUS_SPI_ADDR_DISP4_DATA (PGHPLUS_SPI_ADDR_DISP4) +#define PGHPLUS_SPI_ADDR_DISP4_CTRL (PGHPLUS_SPI_ADDR_DISP4_DATA+1) + + /* bit masks for Port B lines */ +#define PGHPLUS_PB_SPI_EEP_CE_MSK (1<< 0) +#define PGHPLUS_PB_SPI_DISP4_RS_MSK (1<<15) +#define PGHPLUS_PB_SPI_DISP4_CE_MSK (1<<14) + +/* + * our (internal) bus frequency + */ +extern uint32_t BSP_bus_frequency; + +/* + * Interfaces to required Clock Driver support methods + */ +int BSP_disconnect_clock_handler(void); +int BSP_connect_clock_handler (rtems_irq_hdl); + +extern uint32_t bsp_clock_speed; + +char serial_getc(void); + +int serial_tstc(void); + +void serial_init(void); + +int mbx8xx_console_get_configuration(void); + +void _InitTQM8xx (void); + +rtems_status_code bsp_register_spi(void); + +void *bsp_idle_thread( uintptr_t ignored ); + +void cpu_init(void); + +#ifdef __cplusplus +} +#endif + +#endif +#endif diff --git a/bsps/powerpc/tqm8xx/include/bsp/8xx_immap.h b/bsps/powerpc/tqm8xx/include/bsp/8xx_immap.h new file mode 100644 index 0000000000..c1c414e25f --- /dev/null +++ b/bsps/powerpc/tqm8xx/include/bsp/8xx_immap.h @@ -0,0 +1,477 @@ +/*===============================================================*\ +| Project: RTEMS BSP support for TQ modules | ++-----------------------------------------------------------------+ +| Partially based on the code references which are named below. | +| Adaptions, modifications, enhancements and any recent parts of | +| the code are: | +| Copyright (c) 2007 | +| Embedded Brains GmbH | +| Obere Lagerstr. 30 | +| D-82178 Puchheim | +| Germany | +| rtems@embedded-brains.de | ++-----------------------------------------------------------------+ +| The license and distribution terms for this file may be | +| found in the file LICENSE in this distribution or at | +| | +| http://www.rtems.org/license/LICENSE. | +| | ++-----------------------------------------------------------------+ +| this file contains definitions to interact with TQC's | +| processor modules | +\*===============================================================*/ +/* derived from mbx8xx BSP */ +/* + * MPC8xx Internal Memory Map + * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) + * + * The I/O on the MPC860 is comprised of blocks of special registers + * and the dual port ram for the Communication Processor Module. + * Within this space are functional units such as the SIU, memory + * controller, system timers, and other control functions. It is + * a combination that I found difficult to separate into logical + * functional files.....but anyone else is welcome to try. -- Dan + */ +#ifndef __IMMAP_8XX__ +#define __IMMAP_8XX__ + +/* System configuration registers. +*/ +typedef struct sys_conf { + unsigned int sc_siumcr; + unsigned int sc_sypcr; + unsigned int sc_swt; + char res1[2]; + unsigned short sc_swsr; + unsigned int sc_sipend; + unsigned int sc_simask; + unsigned int sc_siel; + unsigned int sc_sivec; + unsigned int sc_tesr; + char res2[0xc]; + unsigned int sc_sdcr; + char res3[0x4c]; +} sysconf8xx_t; + +/* PCMCIA configuration registers. +*/ +typedef struct pcmcia_conf { + unsigned int pcmc_pbr0; + unsigned int pcmc_por0; + unsigned int pcmc_pbr1; + unsigned int pcmc_por1; + unsigned int pcmc_pbr2; + unsigned int pcmc_por2; + unsigned int pcmc_pbr3; + unsigned int pcmc_por3; + unsigned int pcmc_pbr4; + unsigned int pcmc_por4; + unsigned int pcmc_pbr5; + unsigned int pcmc_por5; + unsigned int pcmc_pbr6; + unsigned int pcmc_por6; + unsigned int pcmc_pbr7; + unsigned int pcmc_por7; + char res1[0x20]; + unsigned int pcmc_pgcra; + unsigned int pcmc_pgcrb; + unsigned int pcmc_pscr; + char res2[4]; + unsigned int pcmc_pipr; + char res3[4]; + unsigned int pcmc_per; + char res4[4]; +} pcmconf8xx_t; + +/* Memory controller registers. +*/ +typedef struct mem_ctlr { + unsigned int memc_br0; + unsigned int memc_or0; + unsigned int memc_br1; + unsigned int memc_or1; + unsigned int memc_br2; + unsigned int memc_or2; + unsigned int memc_br3; + unsigned int memc_or3; + unsigned int memc_br4; + unsigned int memc_or4; + unsigned int memc_br5; + unsigned int memc_or5; + unsigned int memc_br6; + unsigned int memc_or6; + unsigned int memc_br7; + unsigned int memc_or7; + char res1[0x24]; + unsigned int memc_mar; + unsigned int memc_mcr; + char res2[4]; + unsigned int memc_mamr; + unsigned int memc_mbmr; + unsigned short memc_mstat; + unsigned short memc_mptpr; + unsigned int memc_mdr; + char res3[0x80]; +} memctl8xx_t; + +/* System Integration Timers. +*/ +typedef struct sys_int_timers { + unsigned short sit_tbscr; + unsigned int sit_tbreff0; + unsigned int sit_tbreff1; + char res1[0x14]; + unsigned short sit_rtcsc; + unsigned int sit_rtc; + unsigned int sit_rtsec; + unsigned int sit_rtcal; + char res2[0x10]; + unsigned short sit_piscr; + char res3[2]; + unsigned int sit_pitc; + unsigned int sit_pitr; + char res4[0x34]; +} sit8xx_t; + +#define TBSCR_TBIRQ_MASK ((unsigned short)0xff00) +#define TBSCR_REFA ((unsigned short)0x0080) +#define TBSCR_REFB ((unsigned short)0x0040) +#define TBSCR_REFAE ((unsigned short)0x0008) +#define TBSCR_REFBE ((unsigned short)0x0004) +#define TBSCR_TBF ((unsigned short)0x0002) +#define TBSCR_TBE ((unsigned short)0x0001) + +#define RTCSC_RTCIRQ_MASK ((unsigned short)0xff00) +#define RTCSC_SEC ((unsigned short)0x0080) +#define RTCSC_ALR ((unsigned short)0x0040) +#define RTCSC_38K ((unsigned short)0x0010) +#define RTCSC_SIE ((unsigned short)0x0008) +#define RTCSC_ALE ((unsigned short)0x0004) +#define RTCSC_RTF ((unsigned short)0x0002) +#define RTCSC_RTE ((unsigned short)0x0001) + +#define PISCR_PIRQ_MASK ((unsigned short)0xff00) +#define PISCR_PS ((unsigned short)0x0080) +#define PISCR_PIE ((unsigned short)0x0004) +#define PISCR_PTF ((unsigned short)0x0002) +#define PISCR_PTE ((unsigned short)0x0001) + +/* Clocks and Reset. +*/ +typedef struct clk_and_reset { + unsigned int car_sccr; + unsigned int car_plprcr; + unsigned int car_rsr; + char res[0x74]; /* Reserved area */ +} car8xx_t; + +/* System Integration Timers keys. +*/ +typedef struct sitk { + unsigned int sitk_tbscrk; + unsigned int sitk_tbreff0k; + unsigned int sitk_tbreff1k; + unsigned int sitk_tbk; + char res1[0x10]; + unsigned int sitk_rtcsck; + unsigned int sitk_rtck; + unsigned int sitk_rtseck; + unsigned int sitk_rtcalk; + char res2[0x10]; + unsigned int sitk_piscrk; + unsigned int sitk_pitck; + char res3[0x38]; +} sitk8xx_t; + +/* Clocks and reset keys. +*/ +typedef struct cark { + unsigned int cark_sccrk; + unsigned int cark_plprcrk; + unsigned int cark_rsrk; + char res[0x474]; +} cark8xx_t; + +/* The key to unlock registers maintained by keep-alive power. +*/ +#define KAPWR_KEY ((unsigned int)0x55ccaa33) + +/* LCD interface. MPC821 Only. +*/ +typedef struct lcd { + unsigned short lcd_lcolr[16]; + char res[0x20]; + unsigned int lcd_lccr; + unsigned int lcd_lchcr; + unsigned int lcd_lcvcr; + char res2[4]; + unsigned int lcd_lcfaa; + unsigned int lcd_lcfba; + char lcd_lcsr; + char res3[0x7]; +} lcd8xx_t; + +/* I2C +*/ +typedef struct i2c { + unsigned char i2c_i2mod; + char res1[3]; + unsigned char i2c_i2add; + char res2[3]; + unsigned char i2c_i2brg; + char res3[3]; + unsigned char i2c_i2com; + char res4[3]; + unsigned char i2c_i2cer; + char res5[3]; + unsigned char i2c_i2cmr; + char res6[0x8b]; +} i2c8xx_t; + +/* DMA control/status registers. +*/ +typedef struct sdma_csr { + char res1[4]; + unsigned int sdma_sdar; + unsigned char sdma_sdsr; + char res3[3]; + unsigned char sdma_sdmr; + char res4[3]; + unsigned char sdma_idsr1; + char res5[3]; + unsigned char sdma_idmr1; + char res6[3]; + unsigned char sdma_idsr2; + char res7[3]; + unsigned char sdma_idmr2; + char res8[0x13]; +} sdma8xx_t; + +/* Communication Processor Module Interrupt Controller. +*/ +typedef struct cpm_ic { + unsigned short cpic_civr; + char res[0xe]; + unsigned int cpic_cicr; + unsigned int cpic_cipr; + unsigned int cpic_cimr; + unsigned int cpic_cisr; +} cpic8xx_t; + +/* Input/Output Port control/status registers. +*/ +typedef struct io_port { + unsigned short iop_padir; + unsigned short iop_papar; + unsigned short iop_paodr; + unsigned short iop_padat; + char res1[8]; + unsigned short iop_pcdir; + unsigned short iop_pcpar; + unsigned short iop_pcso; + unsigned short iop_pcdat; + unsigned short iop_pcint; + char res2[6]; + unsigned short iop_pddir; + unsigned short iop_pdpar; + char res3[2]; + unsigned short iop_pddat; + char res4[8]; +} iop8xx_t; + +/* Communication Processor Module Timers +*/ +typedef struct cpm_timers { + unsigned short cpmt_tgcr; + char res1[0xe]; + unsigned short cpmt_tmr1; + unsigned short cpmt_tmr2; + unsigned short cpmt_trr1; + unsigned short cpmt_trr2; + unsigned short cpmt_tcr1; + unsigned short cpmt_tcr2; + unsigned short cpmt_tcn1; + unsigned short cpmt_tcn2; + unsigned short cpmt_tmr3; + unsigned short cpmt_tmr4; + unsigned short cpmt_trr3; + unsigned short cpmt_trr4; + unsigned short cpmt_tcr3; + unsigned short cpmt_tcr4; + unsigned short cpmt_tcn3; + unsigned short cpmt_tcn4; + unsigned short cpmt_ter1; + unsigned short cpmt_ter2; + unsigned short cpmt_ter3; + unsigned short cpmt_ter4; + char res2[8]; +} cpmtimer8xx_t; + +/* Finally, the Communication Processor stuff..... +*/ +typedef struct scc { /* Serial communication channels */ + unsigned int scc_gsmrl; + unsigned int scc_gsmrh; + unsigned short scc_pmsr; + char res1[2]; + unsigned short scc_todr; + unsigned short scc_dsr; + unsigned short scc_scce; + char res2[2]; + unsigned short scc_sccm; + char res3; + unsigned char scc_sccs; + char res4[8]; +} scc_t; + +typedef struct smc { /* Serial management channels */ + char res1[2]; + unsigned short smc_smcmr; + char res2[2]; + unsigned char smc_smce; + char res3[3]; + unsigned char smc_smcm; + char res4[5]; +} smc_t; + +/* MPC860T Fast Ethernet Controller. It isn't part of the CPM, but + * it fits within the address space. + */ +typedef struct fec { + unsigned int fec_addr_low; /* LS 32 bits of station address */ + unsigned short fec_addr_high; /* MS 16 bits of address */ + unsigned short res1; + unsigned int fec_hash_table_high; + unsigned int fec_hash_table_low; + unsigned int fec_r_des_start; + unsigned int fec_x_des_start; + unsigned int fec_r_buff_size; + unsigned int res2[9]; + unsigned int fec_ecntrl; + unsigned int fec_ievent; + unsigned int fec_imask; + unsigned int fec_ivec; + unsigned int fec_r_des_active; + unsigned int fec_x_des_active; + unsigned int res3[10]; + unsigned int fec_mii_data; + unsigned int fec_mii_speed; + unsigned int res4[17]; + unsigned int fec_r_bound; + unsigned int fec_r_fstart; + unsigned int res5[6]; + unsigned int fec_x_fstart; + unsigned int res6[17]; + unsigned int fec_fun_code; + unsigned int res7[3]; + unsigned int fec_r_cntrl; + unsigned int fec_r_hash; + unsigned int res8[14]; + unsigned int fec_x_cntrl; + unsigned int res9[0x1e]; +} fec_t; + +typedef struct comm_proc { + /* General control and status registers. + */ + unsigned short cp_cpcr; + char res1[2]; + unsigned short cp_rccr; + char res2[6]; + unsigned short cp_cpmcr1; + unsigned short cp_cpmcr2; + unsigned short cp_cpmcr3; + unsigned short cp_cpmcr4; + char res3[2]; + unsigned short cp_rter; + char res4[2]; + unsigned short cp_rtmr; + char res5[0x14]; + + /* Baud rate generators. + */ + unsigned int cp_brgc1; + unsigned int cp_brgc2; + unsigned int cp_brgc3; + unsigned int cp_brgc4; + + /* Serial Communication Channels. + */ + scc_t cp_scc[4]; + + /* Serial Management Channels. + */ + smc_t cp_smc[2]; + + /* Serial Peripheral Interface. + */ + unsigned short cp_spmode; + char res6[4]; + unsigned char cp_spie; + char res7[3]; + unsigned char cp_spim; + char res8[2]; + unsigned char cp_spcom; + char res9[2]; + + /* Parallel Interface Port. + */ + char res10[2]; + unsigned short cp_pipc; + char res11[2]; + unsigned short cp_ptpr; + unsigned int cp_pbdir; + unsigned int cp_pbpar; + char res12[2]; + unsigned short cp_pbodr; + unsigned int cp_pbdat; + char res13[0x18]; + + /* Serial Interface and Time Slot Assignment. + */ + unsigned int cp_simode; + unsigned char cp_sigmr; + char res14; + unsigned char cp_sistr; + unsigned char cp_sicmr; + char res15[4]; + unsigned int cp_sicr; + unsigned int cp_sirp; + char res16[0x10c]; + unsigned char cp_siram[0x200]; + + /* The fast ethernet controller is not really part of the CPM, + * but it resides in the address space. + */ + fec_t cp_fec; + char res18[0x1000]; + + /* Dual Ported RAM follows. + * There are many different formats for this memory area + * depending upon the devices used and options chosen. + */ + unsigned char cp_dpmem[0x1000]; /* BD / Data / ucode */ + unsigned char res19[0xc00]; + unsigned char cp_dparam[0x400]; /* Parameter RAM */ +} cpm8xx_t; + +/* Internal memory map. +*/ +typedef struct immap { + sysconf8xx_t im_siu_conf; /* SIU Configuration */ + pcmconf8xx_t im_pcmcia; /* PCMCIA Configuration */ + memctl8xx_t im_memctl; /* Memory Controller */ + sit8xx_t im_sit; /* System integration timers */ + car8xx_t im_clkrst; /* Clocks and reset */ + sitk8xx_t im_sitk; /* Sys int timer keys */ + cark8xx_t im_clkrstk; /* Clocks and reset keys */ + lcd8xx_t im_lcd; /* LCD (821 only) */ + i2c8xx_t im_i2c; /* I2C control/status */ + sdma8xx_t im_sdma; /* SDMA control/status */ + cpic8xx_t im_cpic; /* CPM Interrupt Controller */ + iop8xx_t im_ioport; /* IO Port control/status */ + cpmtimer8xx_t im_cpmtimer; /* CPM timers */ + cpm8xx_t im_cpm; /* Communication processor */ +} immap_t; + +#endif /* __IMMAP_8XX__ */ diff --git a/bsps/powerpc/tqm8xx/include/bsp/irq.h b/bsps/powerpc/tqm8xx/include/bsp/irq.h new file mode 100644 index 0000000000..2d66829037 --- /dev/null +++ b/bsps/powerpc/tqm8xx/include/bsp/irq.h @@ -0,0 +1,160 @@ +/*===============================================================*\ +| Project: RTEMS TQM8xx BSP | ++-----------------------------------------------------------------+ +| This file has been adapted to MPC8xx by | +| Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | +| Copyright (c) 2008 | +| Embedded Brains GmbH | +| Obere Lagerstr. 30 | +| D-82178 Puchheim | +| Germany | +| rtems@embedded-brains.de | +| | +| See the other copyright notice below for the original parts. | ++-----------------------------------------------------------------+ +| The license and distribution terms for this file may be | +| found in the file LICENSE in this distribution or at | +| | +| http://www.rtems.org/license/LICENSE. | +| | ++-----------------------------------------------------------------+ +| this file contains the console driver | +\*===============================================================*/ +/* derived from: generic MPC83xx BSP */ +#ifndef TQM8xx_IRQ_IRQ_H +#define TQM8xx_IRQ_IRQ_H + +#include <stdbool.h> + +#include <rtems.h> +#include <rtems/irq.h> +#include <rtems/irq-extension.h> + +/* + * the following definitions specify the indices used + * to interface the interrupt handler API + */ + +/* + * Peripheral IRQ handlers related definitions + */ +#define BSP_SIU_PER_IRQ_NUMBER 16 +#define BSP_SIU_IRQ_LOWEST_OFFSET 0 +#define BSP_SIU_IRQ_MAX_OFFSET (BSP_SIU_IRQ_LOWEST_OFFSET\ + +BSP_SIU_PER_IRQ_NUMBER-1) + +#define BSP_IS_SIU_IRQ(irqnum) \ + (((irqnum) >= BSP_SIU_IRQ_LOWEST_OFFSET) && \ + ((irqnum) <= BSP_SIU_IRQ_MAX_OFFSET)) + +#define BSP_CPM_PER_IRQ_NUMBER 32 +#define BSP_CPM_IRQ_LOWEST_OFFSET (BSP_SIU_IRQ_MAX_OFFSET+1) +#define BSP_CPM_IRQ_MAX_OFFSET (BSP_CPM_IRQ_LOWEST_OFFSET\ + +BSP_CPM_PER_IRQ_NUMBER-1) + +#define BSP_IS_CPM_IRQ(irqnum) \ + (((irqnum) >= BSP_CPM_IRQ_LOWEST_OFFSET) && \ + ((irqnum) <= BSP_CPM_IRQ_MAX_OFFSET)) +/* + * Processor IRQ handlers related definitions + */ +#define BSP_PROCESSOR_IRQ_NUMBER 1 +#define BSP_PROCESSOR_IRQ_LOWEST_OFFSET (BSP_CPM_IRQ_MAX_OFFSET+1) +#define BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET\ + +BSP_PROCESSOR_IRQ_NUMBER-1) + +#define BSP_IS_PROCESSOR_IRQ(irqnum) \ + (((irqnum) >= BSP_PROCESSOR_IRQ_LOWEST_OFFSET) && \ + ((irqnum) <= BSP_PROCESSOR_IRQ_MAX_OFFSET)) +/* + * Summary + */ +#define BSP_IRQ_NUMBER (BSP_PROCESSOR_IRQ_MAX_OFFSET+1) +#define BSP_LOWEST_OFFSET BSP_SIU_IRQ_LOWEST_OFFSET +#define BSP_MAX_OFFSET BSP_PROCESSOR_IRQ_MAX_OFFSET + +#define BSP_IS_VALID_IRQ(irqnum) \ + (BSP_IS_PROCESSOR_IRQ(irqnum) \ + || BSP_IS_SIU_IRQ(irqnum) \ + || BSP_IS_CPM_IRQ(irqnum)) + +#ifndef ASM +#ifdef __cplusplus +extern "C" { +#endif + +/* + * index table for the module specific handlers, a few entries are only placeholders + */ + typedef enum { + BSP_SIU_EXT_IRQ_0 = BSP_SIU_IRQ_LOWEST_OFFSET + 0, + BSP_SIU_INT_IRQ_0 = BSP_SIU_IRQ_LOWEST_OFFSET + 1, + BSP_SIU_EXT_IRQ_1 = BSP_SIU_IRQ_LOWEST_OFFSET + 2, + BSP_SIU_INT_IRQ_1 = BSP_SIU_IRQ_LOWEST_OFFSET + 3, + BSP_SIU_EXT_IRQ_2 = BSP_SIU_IRQ_LOWEST_OFFSET + 4, + BSP_SIU_INT_IRQ_2 = BSP_SIU_IRQ_LOWEST_OFFSET + 5, + BSP_SIU_EXT_IRQ_3 = BSP_SIU_IRQ_LOWEST_OFFSET + 6, + BSP_SIU_INT_IRQ_3 = BSP_SIU_IRQ_LOWEST_OFFSET + 7, + BSP_SIU_EXT_IRQ_4 = BSP_SIU_IRQ_LOWEST_OFFSET + 8, + BSP_SIU_INT_IRQ_4 = BSP_SIU_IRQ_LOWEST_OFFSET + 9, + BSP_SIU_EXT_IRQ_5 = BSP_SIU_IRQ_LOWEST_OFFSET + 10, + BSP_SIU_INT_IRQ_5 = BSP_SIU_IRQ_LOWEST_OFFSET + 11, + BSP_SIU_EXT_IRQ_6 = BSP_SIU_IRQ_LOWEST_OFFSET + 12, + BSP_SIU_INT_IRQ_6 = BSP_SIU_IRQ_LOWEST_OFFSET + 13, + BSP_SIU_EXT_IRQ_7 = BSP_SIU_IRQ_LOWEST_OFFSET + 14, + BSP_SIU_INT_IRQ_7 = BSP_SIU_IRQ_LOWEST_OFFSET + 15, + BSP_SIU_IRQ_LAST = BSP_SIU_IRQ_MAX_OFFSET, + /* + * Some CPM IRQ symbolic name definition + */ + BSP_CPM_IRQ_ERROR = (BSP_CPM_IRQ_LOWEST_OFFSET), + BSP_CPM_IRQ_PARALLEL_IO_PC4 = (BSP_CPM_IRQ_LOWEST_OFFSET + 1), + BSP_CPM_IRQ_PARALLEL_IO_PC5 = (BSP_CPM_IRQ_LOWEST_OFFSET + 2), + BSP_CPM_IRQ_SMC2_OR_PIP = (BSP_CPM_IRQ_LOWEST_OFFSET + 3), + BSP_CPM_IRQ_SMC1 = (BSP_CPM_IRQ_LOWEST_OFFSET + 4), + BSP_CPM_IRQ_SPI = (BSP_CPM_IRQ_LOWEST_OFFSET + 5), + BSP_CPM_IRQ_PARALLEL_IO_PC6 = (BSP_CPM_IRQ_LOWEST_OFFSET + 6), + BSP_CPM_IRQ_TIMER_4 = (BSP_CPM_IRQ_LOWEST_OFFSET + 7), + BSP_CPM_IRQ_PARALLEL_IO_PC7 = (BSP_CPM_IRQ_LOWEST_OFFSET + 9), + BSP_CPM_IRQ_PARALLEL_IO_PC8 = (BSP_CPM_IRQ_LOWEST_OFFSET + 10), + BSP_CPM_IRQ_PARALLEL_IO_PC9 = (BSP_CPM_IRQ_LOWEST_OFFSET + 11), + BSP_CPM_IRQ_TIMER_3 = (BSP_CPM_IRQ_LOWEST_OFFSET + 12), + BSP_CPM_IRQ_PARALLEL_IO_PC10= (BSP_CPM_IRQ_LOWEST_OFFSET + 14), + BSP_CPM_IRQ_PARALLEL_IO_PC11= (BSP_CPM_IRQ_LOWEST_OFFSET + 15), + BSP_CPM_I2C = (BSP_CPM_IRQ_LOWEST_OFFSET + 16), + BSP_CPM_RISC_TIMER_TABLE = (BSP_CPM_IRQ_LOWEST_OFFSET + 17), + BSP_CPM_IRQ_TIMER_2 = (BSP_CPM_IRQ_LOWEST_OFFSET + 18), + BSP_CPM_IDMA2 = (BSP_CPM_IRQ_LOWEST_OFFSET + 20), + BSP_CPM_IDMA1 = (BSP_CPM_IRQ_LOWEST_OFFSET + 21), + BSP_CPM_SDMA_CHANNEL_BUS_ERR= (BSP_CPM_IRQ_LOWEST_OFFSET + 22), + BSP_CPM_IRQ_PARALLEL_IO_PC12= (BSP_CPM_IRQ_LOWEST_OFFSET + 23), + BSP_CPM_IRQ_PARALLEL_IO_PC13= (BSP_CPM_IRQ_LOWEST_OFFSET + 24), + BSP_CPM_IRQ_TIMER_1 = (BSP_CPM_IRQ_LOWEST_OFFSET + 25), + BSP_CPM_IRQ_PARALLEL_IO_PC14= (BSP_CPM_IRQ_LOWEST_OFFSET + 26), + BSP_CPM_IRQ_SCC4 = (BSP_CPM_IRQ_LOWEST_OFFSET + 27), + BSP_CPM_IRQ_SCC3 = (BSP_CPM_IRQ_LOWEST_OFFSET + 28), + BSP_CPM_IRQ_SCC2 = (BSP_CPM_IRQ_LOWEST_OFFSET + 29), + BSP_CPM_IRQ_SCC1 = (BSP_CPM_IRQ_LOWEST_OFFSET + 30), + BSP_CPM_IRQ_PARALLEL_IO_PC15= (BSP_CPM_IRQ_LOWEST_OFFSET + 31), + BSP_CPM_IRQ_LAST = BSP_CPM_IRQ_MAX_OFFSET, + } rtems_irq_symbolic_name; + + /* + * Symbolic name for CPM interrupt on SIU Internal level 2 + */ +#define BSP_CPM_INTERRUPT BSP_SIU_INT_IRQ_2 +#define BSP_PERIODIC_TIMER BSP_SIU_INT_IRQ_6 +#define BSP_FAST_ETHERNET_CTRL BSP_SIU_INT_IRQ_3 + +#define BSP_INTERRUPT_VECTOR_MIN BSP_LOWEST_OFFSET + +#define BSP_INTERRUPT_VECTOR_MAX BSP_MAX_OFFSET + +extern int BSP_irq_enabled_at_cpm(const rtems_irq_number irqLine); + +#ifdef __cplusplus +} +#endif +#endif /* ASM */ + +#endif /* TQM8XX_IRQ_IRQ_H */ diff --git a/bsps/powerpc/tqm8xx/include/bsp/spi.h b/bsps/powerpc/tqm8xx/include/bsp/spi.h new file mode 100644 index 0000000000..e2af971c8d --- /dev/null +++ b/bsps/powerpc/tqm8xx/include/bsp/spi.h @@ -0,0 +1,146 @@ +/*===============================================================*\ +| Project: RTEMS support for MPC8xx | ++-----------------------------------------------------------------+ +| Copyright (c) 2009 | +| Embedded Brains GmbH | +| Obere Lagerstr. 30 | +| D-82178 Puchheim | +| Germany | +| rtems@embedded-brains.de | ++-----------------------------------------------------------------+ +| The license and distribution terms for this file may be | +| found in the file LICENSE in this distribution or at | +| | +| http://www.rtems.org/license/LICENSE. | +| | ++-----------------------------------------------------------------+ +| this file contains the MPC8xx SPI driver declarations | +\*===============================================================*/ +#ifndef _M8XX_SPIDRV_H +#define _M8XX_SPIDRV_H + +#include <mpc8xx.h> +#include <rtems/libi2c.h> +#include <rtems/irq.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct m8xx_spi_softc { + int initialized; + rtems_id irq_sema_id; + rtems_isr_entry old_handler; + m8xxBufferDescriptor_t *rx_bd; + m8xxBufferDescriptor_t *tx_bd; +} m8xx_spi_softc_t ; + +typedef struct { + rtems_libi2c_bus_t bus_desc; + m8xx_spi_softc_t softc; +} m8xx_spi_desc_t; + +/*=========================================================================*\ +| Function: | +\*-------------------------------------------------------------------------*/ +rtems_status_code m8xx_spi_init +( +/*-------------------------------------------------------------------------*\ +| Purpose: | +| initialize the driver | ++---------------------------------------------------------------------------+ +| Input Parameters: | +\*-------------------------------------------------------------------------*/ + rtems_libi2c_bus_t *bh /* bus specifier structure */ + ); +/*-------------------------------------------------------------------------*\ +| Return Value: | +| o = ok or error code | +\*=========================================================================*/ + +/*=========================================================================*\ +| Function: | +\*-------------------------------------------------------------------------*/ +int m8xx_spi_read_bytes +( +/*-------------------------------------------------------------------------*\ +| Purpose: | +| receive some bytes from SPI device | ++---------------------------------------------------------------------------+ +| Input Parameters: | +\*-------------------------------------------------------------------------*/ + rtems_libi2c_bus_t *bh, /* bus specifier structure */ + unsigned char *buf, /* buffer to store bytes */ + int len /* number of bytes to receive */ + ); +/*-------------------------------------------------------------------------*\ +| Return Value: | +| number of bytes received or (negative) error code | +\*=========================================================================*/ + +/*=========================================================================*\ +| Function: | +\*-------------------------------------------------------------------------*/ +int m8xx_spi_write_bytes +( +/*-------------------------------------------------------------------------*\ +| Purpose: | +| send some bytes to SPI device | ++---------------------------------------------------------------------------+ +| Input Parameters: | +\*-------------------------------------------------------------------------*/ + rtems_libi2c_bus_t *bh, /* bus specifier structure */ + unsigned char *buf, /* buffer to send */ + int len /* number of bytes to send */ + + ); +/*-------------------------------------------------------------------------*\ +| Return Value: | +| number of bytes sent or (negative) error code | +\*=========================================================================*/ + +/*=========================================================================*\ +| Function: | +\*-------------------------------------------------------------------------*/ +rtems_status_code m8xx_spi_set_tfr_mode +( +/*-------------------------------------------------------------------------*\ +| Purpose: | +| set SPI to desired baudrate/clock mode/character mode | ++---------------------------------------------------------------------------+ +| Input Parameters: | +\*-------------------------------------------------------------------------*/ + rtems_libi2c_bus_t *bh, /* bus specifier structure */ + const rtems_libi2c_tfr_mode_t *tfr_mode /* transfer mode info */ + ); +/*-------------------------------------------------------------------------*\ +| Return Value: | +| rtems_status_code | +\*=========================================================================*/ + +/*=========================================================================*\ +| Function: | +\*-------------------------------------------------------------------------*/ +int m8xx_spi_ioctl +( +/*-------------------------------------------------------------------------*\ +| Purpose: | +| perform selected ioctl function for SPI | ++---------------------------------------------------------------------------+ +| Input Parameters: | +\*-------------------------------------------------------------------------*/ + rtems_libi2c_bus_t *bh, /* bus specifier structure */ + int cmd, /* ioctl command code */ + void *arg /* additional argument array */ + ); +/*-------------------------------------------------------------------------*\ +| Return Value: | +| rtems_status_code | +\*=========================================================================*/ + +#ifdef __cplusplus +} +#endif + + +#endif /* _M8XX_SPIDRV_H */ diff --git a/bsps/powerpc/tqm8xx/include/bsp/tqm.h b/bsps/powerpc/tqm8xx/include/bsp/tqm.h new file mode 100644 index 0000000000..11f6001304 --- /dev/null +++ b/bsps/powerpc/tqm8xx/include/bsp/tqm.h @@ -0,0 +1,51 @@ +/*===============================================================*\ +| Project: RTEMS BSP support for TQ modules | ++-----------------------------------------------------------------+ +| Partially based on the code references which are named below. | +| Adaptions, modifications, enhancements and any recent parts of | +| the code are: | +| Copyright (c) 2007 | +| Embedded Brains GmbH | +| Obere Lagerstr. 30 | +| D-82178 Puchheim | +| Germany | +| rtems@embedded-brains.de | ++-----------------------------------------------------------------+ +| The license and distribution terms for this file may be | +| found in the file LICENSE in this distribution or at | +| | +| http://www.rtems.org/license/LICENSE. | +| | ++-----------------------------------------------------------------+ +| this file contains definitions to interact with TQC's | +| processor modules | +\*===============================================================*/ + +#ifndef __TQM_H__ +#define __TQM_H__ +#include <rtems.h> + +typedef struct { + uint32_t sdram_size; /* existing SDRAM size */ + uint32_t flash_base; /* start address flash */ + uint32_t flash_size; /* existing Flash size */ + uint32_t flash_offset; + uint32_t sram_base; /* start address sram */ + uint32_t sram_size; /* existing sram size */ + uint32_t immr_base; /* start address internal memory map */ + uint32_t reboot; /* reboot flag */ + uint8_t ip_addr[4]; /* IP address */ + uint8_t eth_addr[6]; /* ethernet (MAC) address */ + uint8_t gap_42[2]; /* gap for alignment */ + void (*put_char)(int c); /* function to output characters */ +} tqm_bd_info_t; + +#define TQM_BD_INFO_ADDR 0x3400 +#define TQM_BD_INFO (*(tqm_bd_info_t *)TQM_BD_INFO_ADDR) + +#define TQM_CONF_INFO_BLOCK_ADDR 0x4001fe00 + +#define IMAP_ADDR ((unsigned int)0xfa200000) +#define IMAP_SIZE ((unsigned int)(64 * 1024)) + +#endif /* __TQM_H__ */ diff --git a/bsps/powerpc/tqm8xx/include/tm27.h b/bsps/powerpc/tqm8xx/include/tm27.h new file mode 100644 index 0000000000..0dfa7bf628 --- /dev/null +++ b/bsps/powerpc/tqm8xx/include/tm27.h @@ -0,0 +1 @@ +#include <rtems/tm27-default.h> |