diff options
| -rw-r--r-- | cpu/mpc8xx/Makefile | 48 | ||||
| -rw-r--r-- | include/asm-ppc/immap_8260.h | 430 | ||||
| -rw-r--r-- | include/i2c.h | 82 | ||||
| -rw-r--r-- | include/mpc8260.h | 897 |
4 files changed, 1457 insertions, 0 deletions
diff --git a/cpu/mpc8xx/Makefile b/cpu/mpc8xx/Makefile new file mode 100644 index 0000000..be62ca8 --- /dev/null +++ b/cpu/mpc8xx/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = lib$(CPU).a + +START = start.o kgdb.o +OBJS = bedbug_860.o commproc.o cpu.o cpu_init.o \ + fec.o i2c.o interrupts.o lcd.o scc.o \ + serial.o speed.o spi.o status_led.o\ + traps.o upatch.o video.o wlkbd.o + +all: .depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(AR) crv $@ $(OBJS) kgdb.o + +######################################################################### + +.depend: Makefile $(START:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/include/asm-ppc/immap_8260.h b/include/asm-ppc/immap_8260.h new file mode 100644 index 0000000..c61cc4f --- /dev/null +++ b/include/asm-ppc/immap_8260.h @@ -0,0 +1,430 @@ + +/* + * MPC8260 Internal Memory Map + * Copyright (c) 1999 Dan Malek (dmalek@jlc.net) + * + * The Internal Memory Map of the 8260. I don't know how generic + * this will be, as I don't have any knowledge of the subsequent + * parts at this time. I copied this from the 8xx_immap.h. + */ +#ifndef __IMMAP_82XX__ +#define __IMMAP_82XX__ + +/* System configuration registers. +*/ +typedef struct sys_conf { + uint sc_siumcr; + uint sc_sypcr; + char res1[6]; + ushort sc_swsr; + char res2[20]; + uint sc_bcr; + u_char sc_ppc_acr; + char res3[3]; + uint sc_ppc_alrh; + uint sc_ppc_alrl; + u_char sc_lcl_acr; + char res4[3]; + uint sc_lcl_alrh; + uint sc_lcl_alrl; + uint sc_tescr1; + uint sc_tescr2; + uint sc_ltescr1; + uint sc_ltescr2; + uint sc_pdtea; + u_char sc_pdtem; + char res5[3]; + uint sc_ldtea; + u_char sc_ldtem; + char res6[163]; +} sysconf8260_t; + + +/* Memory controller registers. +*/ +typedef struct mem_ctlr { + uint memc_br0; + uint memc_or0; + uint memc_br1; + uint memc_or1; + uint memc_br2; + uint memc_or2; + uint memc_br3; + uint memc_or3; + uint memc_br4; + uint memc_or4; + uint memc_br5; + uint memc_or5; + uint memc_br6; + uint memc_or6; + uint memc_br7; + uint memc_or7; + uint memc_br8; + uint memc_or8; + uint memc_br9; + uint memc_or9; + uint memc_br10; + uint memc_or10; + uint memc_br11; + uint memc_or11; + char res1[8]; + uint memc_mar; + char res2[4]; + uint memc_mamr; + uint memc_mbmr; + uint memc_mcmr; + char res3[8]; + ushort memc_mptpr; + char res4[2]; + uint memc_mdr; + char res5[4]; + uint memc_psdmr; + uint memc_lsdmr; + u_char memc_purt; + char res6[3]; + u_char memc_psrt; + char res7[3]; + u_char memc_lurt; + char res8[3]; + u_char memc_lsrt; + char res9[3]; + uint memc_immr; + char res10[84]; +} memctl8260_t; + +/* System Integration Timers. +*/ +typedef struct sys_int_timers { + char res1[32]; + ushort sit_tmcntsc; + char res2[2]; + uint sit_tmcnt; + char res3[4]; + uint sit_tmcntal; + char res4[16]; + ushort sit_piscr; + char res5[2]; + uint sit_pitc; + uint sit_pitr; + char res6[94]; + char res7[2390]; +} sit8260_t; + +#define PISCR_PIRQ_MASK ((ushort)0xff00) +#define PISCR_PS ((ushort)0x0080) +#define PISCR_PIE ((ushort)0x0004) +#define PISCR_PTF ((ushort)0x0002) +#define PISCR_PTE ((ushort)0x0001) + +/* Interrupt Controller. +*/ +typedef struct interrupt_controller { + ushort ic_sicr; + char res1[2]; + uint ic_sivec; + uint ic_sipnrh; + uint ic_sipnrl; + uint ic_siprr; + uint ic_scprrh; + uint ic_scprrl; + uint ic_simrh; + uint ic_simrl; + uint ic_siexr; + char res2[88]; +} intctl8260_t; + +/* Clocks and Reset. +*/ +typedef struct clk_and_reset { + uint car_sccr; + char res1[4]; + uint car_scmr; + char res2[4]; + uint car_rsr; + uint car_rmr; + char res[104]; +} car8260_t; + +/* Input/Output Port control/status registers. + * Names consistent with processor manual, although they are different + * from the original 8xx names....... + */ +typedef struct io_port { + uint iop_pdira; + uint iop_ppara; + uint iop_psora; + uint iop_podra; + uint iop_pdata; + char res1[12]; + uint iop_pdirb; + uint iop_pparb; + uint iop_psorb; + uint iop_podrb; + uint iop_pdatb; + char res2[12]; + uint iop_pdirc; + uint iop_pparc; + uint iop_psorc; + uint iop_podrc; + uint iop_pdatc; + char res3[12]; + uint iop_pdird; + uint iop_ppard; + uint iop_psord; + uint iop_podrd; + uint iop_pdatd; + char res4[12]; +} iop8260_t; + +/* Communication Processor Module Timers +*/ +typedef struct cpm_timers { + u_char cpmt_tgcr1; + char res1[3]; + u_char cpmt_tgcr2; + char res2[11]; + ushort cpmt_tmr1; + ushort cpmt_tmr2; + ushort cpmt_trr1; + ushort cpmt_trr2; + ushort cpmt_tcr1; + ushort cpmt_tcr2; + ushort cpmt_tcn1; + ushort cpmt_tcn2; + ushort cpmt_tmr3; + ushort cpmt_tmr4; + ushort cpmt_trr3; + ushort cpmt_trr4; + ushort cpmt_tcr3; + ushort cpmt_tcr4; + ushort cpmt_tcn3; + ushort cpmt_tcn4; + ushort cpmt_ter1; + ushort cpmt_ter2; + ushort cpmt_ter3; + ushort cpmt_ter4; + char res3[584]; +} cpmtimer8260_t; + +/* DMA control/status registers. +*/ +typedef struct sdma_csr { + char res0[24]; + u_char sdma_sdsr; + char res1[3]; + u_char sdma_sdmr; + char res2[3]; + u_char sdma_idsr1; + char res3[3]; + u_char sdma_idmr1; + char res4[3]; + u_char sdma_idsr2; + char res5[3]; + u_char sdma_idmr2; + char res6[3]; + u_char sdma_idsr3; + char res7[3]; + u_char sdma_idmr3; + char res8[3]; + u_char sdma_idsr4; + char res9[3]; + u_char sdma_idmr4; + char res10[707]; +} sdma8260_t; + +/* Fast controllers +*/ +typedef struct fcc { + uint fcc_gfmr; + uint fcc_fpsmr; + ushort fcc_ftodr; + char res1[2]; + ushort fcc_fdsr; + char res2[2]; + ushort fcc_fcce; + char res3[2]; + ushort fcc_fccm; + char res4[2]; + u_char fcc_fccs; + char res5[3]; + u_char fcc_ftirr_phy[4]; +} fcc_t; + +/* I2C +*/ +typedef struct i2c { + u_char i2c_i2mod; + char res1[3]; + u_char i2c_i2add; + char res2[3]; + u_char i2c_i2brg; + char res3[3]; + u_char i2c_i2com; + char res4[3]; + u_char i2c_i2cer; + char res5[3]; + u_char i2c_i2cmr; + char res6[331]; +} i2c8260_t; + +typedef struct scc { /* Serial communication channels */ + uint scc_gsmrl; + uint scc_gsmrh; + ushort scc_psmr; + char res1[2]; + ushort scc_todr; + ushort scc_dsr; + ushort scc_scce; + char res2[2]; + ushort scc_sccm; + char res3; + u_char scc_sccs; + char res4[8]; +} scc_t; + +typedef struct smc { /* Serial management channels */ + char res1[2]; + ushort smc_smcmr; + char res2[2]; + u_char smc_smce; + char res3[3]; + u_char smc_smcm; + char res4[5]; +} smc_t; + +/* Serial Peripheral Interface. +*/ +typedef struct im_spi { + ushort spi_spmode; + char res1[4]; + u_char spi_spie; + char res2[3]; + u_char spi_spim; + char res3[2]; + u_char spi_spcom; + char res4[82]; +} im_spi_t; + +/* CPM Mux. +*/ +typedef struct cpmux { + u_char cmx_si1cr; + char res1; + u_char cmx_si2cr; + char res2; + uint cmx_fcr; + uint cmx_scr; + u_char cmx_smr; + char res3; + ushort cmx_uar; + char res4[16]; +} cpmux_t; + +/* SIRAM control +*/ +typedef struct siram { + ushort si_amr; + ushort si_bmr; + ushort si_cmr; + ushort si_dmr; + u_char si_gmr; + char res1; + u_char si_cmdr; + char res2; + u_char si_str; + char res3; + ushort si_rsr; +} siramctl_t; + +typedef struct mcc { + ushort mcc_mcce; + char res1[2]; + ushort mcc_mccm; + char res2[2]; + u_char mcc_mccf; + char res3[7]; +} mcc_t; + +typedef struct comm_proc { + uint cp_cpcr; + uint cp_rccr; + char res1[14]; + ushort cp_rter; + char res2[2]; + ushort cp_rtmr; + ushort cp_rtscr; + char res3[2]; + uint cp_rtsr; + char res4[12]; +} cpm8260_t; + +/* ...and the whole thing wrapped up.... +*/ +typedef struct immap { + /* Some references are into the unique and known dpram spaces, + * others are from the generic base. + */ +#define im_dprambase im_dpram1 + u_char im_dpram1[16*1024]; + char res1[16*1024]; + u_char im_dpram2[4*1024]; + char res2[8*1024]; + u_char im_dpram3[4*1024]; + char res3[16*1024]; + + sysconf8260_t im_siu_conf; /* SIU Configuration */ + memctl8260_t im_memctl; /* Memory Controller */ + sit8260_t im_sit; /* System Integration Timers */ + intctl8260_t im_intctl; /* Interrupt Controller */ + car8260_t im_clkrst; /* Clocks and reset */ + iop8260_t im_ioport; /* IO Port control/status */ + cpmtimer8260_t im_cpmtimer; /* CPM timers */ + sdma8260_t im_sdma; /* SDMA control/status */ + + fcc_t im_fcc[3]; /* Three FCCs */ + + char res4[159]; + + /* First set of baud rate generators. + */ + char res4a[496]; + uint im_brgc5; + uint im_brgc6; + uint im_brgc7; + uint im_brgc8; + + char res5[608]; + + i2c8260_t im_i2c; /* I2C control/status */ + cpm8260_t im_cpm; /* Communication processor */ + + /* Second set of baud rate generators. + */ + uint im_brgc1; + uint im_brgc2; + uint im_brgc3; + uint im_brgc4; + + scc_t im_scc[4]; /* Four SCCs */ + smc_t im_smc[2]; /* Couple of SMCs */ + im_spi_t im_spi; /* A SPI */ + cpmux_t im_cpmux; /* CPM clock route mux */ + siramctl_t im_siramctl1; /* First SI RAM Control */ + mcc_t im_mcc1; /* First MCC */ + siramctl_t im_siramctl2; /* Second SI RAM Control */ + mcc_t im_mcc2; /* Second MCC */ + + char res6[1184]; + + ushort im_si1txram[256]; + char res7[512]; + ushort im_si1rxram[256]; + char res8[512]; + ushort im_si2txram[256]; + char res9[512]; + ushort im_si2rxram[256]; + char res10[512]; + char res11[4096]; +} immap_t; + +#endif /* __IMMAP_82XX__ */ diff --git a/include/i2c.h b/include/i2c.h new file mode 100644 index 0000000..43d76fd --- /dev/null +++ b/include/i2c.h @@ -0,0 +1,82 @@ +/* + * (C) Copyright 2001 + * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * The original I2C interface was + * (C) 2000 by Paolo Scaffardi (arsenio@tin.it) + * AIRVENT SAM s.p.a - RIMINI(ITALY) + * but has been changed substantially. + */ + +#ifndef _I2C_H_ +#define _I2C_H_ + +/* + * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING + * + * The implementation MUST NOT use static or global variables if the + * I2C routines are used to read SDRAM configuration information + * because this is done before the memories are initialized. Limited + * use of stack-based variables are OK (the initial stack size is + * limited). + * + * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING + */ + +/* + * Configuration items. + */ +#define I2C_RXTX_LEN 128 /* maximum tx/rx buffer length */ + +/* + * Initialization, must be called once on start up, may be called + * repeatedly to change the speed and slave addresses. + */ +void i2c_init(int speed, int slaveaddr); + +/* + * Probe the given I2C chip address. Returns 0 if a chip responded, + * not 0 on failure. + */ +int i2c_probe(uchar chip); + +/* + * Read/Write interface: + * chip: I2C chip address, range 0..127 + * addr: Memory (register) address within the chip + * alen: Number of bytes to use for addr (typically 1, 2 for larger + * memories, 0 for register type devices with only one + * register) + * buffer: Where to read/write the data + * len: How many bytes to read/write + * + * Returns: 0 on success, not 0 on failure + */ +int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len); +int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len); + +/* + * Utility routines to read/write registers. + */ +uchar i2c_reg_read (uchar chip, uchar reg); +void i2c_reg_write(uchar chip, uchar reg, uchar val); + +#endif /* _I2C_H_ */ diff --git a/include/mpc8260.h b/include/mpc8260.h new file mode 100644 index 0000000..0462cad8 --- /dev/null +++ b/include/mpc8260.h @@ -0,0 +1,897 @@ +/* + * (C) Copyright 2000, 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * mpc8260.h + * + * MPC8260 specific definitions + */ + +#ifndef __MPC8260_H__ +#define __MPC8260_H__ + +/*----------------------------------------------------------------------- + * Exception offsets (PowerPC standard) + */ +#define EXC_OFF_SYS_RESET 0x0100 /* System reset */ + + +/*----------------------------------------------------------------------- + * BCR - Bus Configuration Register 4-25 + */ +#define BCR_EBM 0x80000000 /* External Bus Mode */ +#define BCR_APD_MSK 0x70000000 /* Address Phase Delay Mask */ +#define BCR_L2C 0x08000000 /* Secondary Cache Controller */ +#define BCR_L2D_MSK 0x07000000 /* L2 Cache Hit Delay Mask */ +#define BCR_PLDP 0x00800000 /* Pipeline Maximum Depth */ +#define BCR_EAV 0x00400000 /* Enable Address Visibility */ +#define BCR_ETM 0x00080000 /* Compatibility Mode Enable */ +#define BCR_LETM 0x00040000 /* LocalBus Compatibility Mode Enable*/ +#define BCR_EPAR 0x00020000 /* Even Parity */ +#define BCR_LEPAR 0x00010000 /* Local Bus Even Parity */ +#define BCR_NPQM0 0x00008000 /* Non PowerQUICC-II Master 0 */ +#define BCR_NPQM1 0x00004000 /* Non PowerQUICC-II Master 1 */ +#define BCR_NPQM2 0x00002000 /* Non PowerQUICC-II Master 2 */ +#define BCR_EXDD 0x00000400 /* External Master Delay Disable*/ +#define BCR_ISPS 0x00000010 /* Internal Space Port Size */ + +/*----------------------------------------------------------------------- + * PPC_ACR - 60x Bus Arbiter Configuration Register 4-28 + */ +#define PPC_ACR_DBGD 0x20 /* Data Bus Grant Delay */ +#define PPC_ACR_EARB 0x10 /* External Arbitration */ +#define PPC_ACR_PRKM_MSK 0x0f /* Parking Master */ + +#define PPC_ACR_PRKM_CPMH 0x00 /* CPM high request level */ +#define PPC_ACR_PRKM_CPMM 0x01 /* CPM middle request level */ +#define PPC_ACR_PRKM_CPML 0x02 /* CPM low request level */ +#define PPC_ACR_PRKM_CORE 0x06 /* Internal Core */ +#define PPC_ACR_PRKM_EXT1 0x07 /* External Master 1 */ +#define PPC_ACR_PRKM_EXT2 0x08 /* External Master 2 */ +#define PPC_ACR_PRKM_EXT3 0x09 /* External Master 3 */ + +/*----------------------------------------------------------------------- + * PPC_ALRH/PPC_ALRL - 60x Bus Arbitration-Level Registers 4-28 + */ +#define PPC_ALRH_PF0_MSK 0xf0000000 /* Priority Field 0 Mask */ +#define PPC_ALRH_PF1_MSK 0x0f000000 /* Priority Field 1 Mask */ +#define PPC_ALRH_PF2_MSK 0x00f00000 /* Priority Field 2 Mask */ +#define PPC_ALRH_PF3_MSK 0x000f0000 /* Priority Field 3 Mask */ +#define PPC_ALRH_PF4_MSK 0x0000f000 /* Priority Field 4 Mask */ +#define PPC_ALRH_PF5_MSK 0x00000f00 /* Priority Field 5 Mask */ +#define PPC_ALRH_PF6_MSK 0x000000f0 /* Priority Field 6 Mask */ +#define PPC_ALRH_PF7_MSK 0x0000000f /* Priority Field 7 Mask */ +#define PPC_ALRL_PF8_MSK 0xf0000000 /* Priority Field 8 Mask */ +#define PPC_ALRL_PF9_MSK 0x0f000000 /* Priority Field 9 Mask */ +#define PPC_ALRL_PF10_MSK 0x00f00000 /* Priority Field 10 Mask */ +#define PPC_ALRL_PF11_MSK 0x000f0000 /* Priority Field 11 Mask */ +#define PPC_ALRL_PF12_MSK 0x0000f000 /* Priority Field 12 Mask */ +#define PPC_ALRL_PF13_MSK 0x00000f00 /* Priority Field 13 Mask */ +#define PPC_ALRL_PF14_MSK 0x000000f0 /* Priority Field 14 Mask */ +#define PPC_ALRL_PF15_MSK 0x0000000f /* Priority Field 15 Mask */ + +/*----------------------------------------------------------------------- + * LCL_ACR - Local Bus Arbiter Configuration Register 4-29 + */ +#define LCL_ACR_DBGD 0x20 /* Data Bus Grant Delay */ +#define LCL_ACR_PRKM_MSK 0x0f /* Parking Master */ + +#define LCL_ACR_PRKM_CPMH 0x00 /* CPM high request level */ +#define LCL_ACR_PRKM_CPMM 0x01 /* CPM middle request level */ +#define LCL_ACR_PRKM_CPML 0x02 /* CPM low request level */ +#define LCL_ACR_PRKM_HOST 0x03 /* Host Bridge */ + +/*----------------------------------------------------------------------- + * LCL_ALRH/LCL_ALRL - Local Bus Arbitration Level Registers 4-30 + */ +#define LCL_ALRH_PF0_MSK 0xf0000000 /* Priority Field 0 Mask */ +#define LCL_ALRH_PF1_MSK 0x0f000000 /* Priority Field 1 Mask */ +#define LCL_ALRH_PF2_MSK 0x00f00000 /* Priority Field 2 Mask */ +#define LCL_ALRH_PF3_MSK 0x000f0000 /* Priority Field 3 Mask */ +#define LCL_ALRH_PF4_MSK 0x0000f000 /* Priority Field 4 Mask */ +#define LCL_ALRH_PF5_MSK 0x00000f00 /* Priority Field 5 Mask */ +#define LCL_ALRH_PF6_MSK 0x000000f0 /* Priority Field 6 Mask */ +#define LCL_ALRH_PF7_MSK 0x0000000f /* Priority Field 7 Mask */ +#define LCL_ALRL_PF8_MSK 0xf0000000 /* Priority Field 8 Mask */ +#define LCL_ALRL_PF9_MSK 0x0f000000 /* Priority Field 9 Mask */ +#define LCL_ALRL_PF10_MSK 0x00f00000 /* Priority Field 10 Mask */ +#define LCL_ALRL_PF11_MSK 0x000f0000 /* Priority Field 11 Mask */ +#define LCL_ALRL_PF12_MSK 0x0000f000 /* Priority Field 12 Mask */ +#define LCL_ALRL_PF13_MSK 0x00000f00 /* Priority Field 13 Mask */ +#define LCL_ALRL_PF14_MSK 0x000000f0 /* Priority Field 14 Mask */ +#define LCL_ALRL_PF15_MSK 0x0000000f /* Priority Field 15 Mask */ + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration Register 4-31 + */ +#define SIUMCR_BBD 0x80000000 /* Bus Busy Disable */ +#define SIUMCR_ESE 0x40000000 /* External Snoop Enable */ +#define SIUMCR_PBSE 0x20000000 /* Parity Byte Select Enable */ +#define SIUMCR_CDIS 0x10000000 /* Core Disable */ +#define SIUMCR_DPPC00 0x00000000 /* Data Parity Pins Configuration*/ +#define SIUMCR_DPPC01 0x04000000 /* - " - */ +#define SIUMCR_DPPC10 0x08000000 /* - " - */ +#define SIUMCR_DPPC11 0x0c000000 /* - " - */ +#define SIUMCR_L2CPC00 0x00000000 /* L2 Cache Pins Configuration */ +#define SIUMCR_L2CPC01 0x01000000 /* - " - */ +#define SIUMCR_L2CPC10 0x02000000 /* - " - */ +#define SIUMCR_L2CPC11 0x03000000 /* - " - */ +#define SIUMCR_LBPC00 0x00000000 /* Local Bus Pins Configuration */ +#define SIUMCR_LBPC01 0x00400000 /* - " - */ +#define SIUMCR_LBPC10 0x00800000 /* - " - */ +#define SIUMCR_LBPC11 0x00c00000 /* - " - */ +#define SIUMCR_APPC00 0x00000000 /* Address Parity Pins Configuration*/ +#define SIUMCR_APPC01 0x00100000 /* - " - */ +#define SIUMCR_APPC10 0x00200000 /* - " - */ +#define SIUMCR_APPC11 0x00300000 /* - " - */ +#define SIUMCR_CS10PC00 0x00000000 /* CS10 Pin Configuration */ +#define SIUMCR_CS10PC01 0x00040000 /* - " - */ +#define SIUMCR_CS10PC10 0x00080000 /* - " - */ +#define SIUMCR_CS10PC11 0x000c0000 /* - " - */ +#define SIUMCR_BCTLC00 0x00000000 /* Buffer Control Configuration */ +#define SIUMCR_BCTLC01 0x00010000 /* - " - */ +#define SIUMCR_BCTLC10 0x00020000 /* - " - */ +#define SIUMCR_BCTLC11 0x00030000 /* - " - */ +#define SIUMCR_MMR00 0x00000000 /* Mask Masters Requests */ +#define SIUMCR_MMR01 0x00004000 /* - " - */ +#define SIUMCR_MMR10 0x00008000 /* - " - */ +#define SIUMCR_MMR11 0x0000c000 /* - " - */ +#define SIUMCR_LPBSE 0x00002000 /* LocalBus Parity Byte Select Enable*/ + +/*----------------------------------------------------------------------- + * IMMR - Internal Memory Map Register 4-34 + */ +#define IMMR_ISB_MSK 0xfffe0000 /* Internal Space base */ +#define IMMR_PARTNUM_MSK 0x0000ff00 /* Part number */ +#define IMMR_MASKNUM_MSK 0x000000ff /* Mask number */ + +/*----------------------------------------------------------------------- + * SYPCR - System Protection Control Register 4-35 + */ +#define SYPCR_SWTC 0xffff0000 /* Software Watchdog Timer Count*/ +#define SYPCR_BMT 0x0000ff00 /* Bus Monitor Timing */ +#define SYPCR_PBME 0x00000080 /* 60x Bus Monitor Enable */ +#define SYPCR_LBME 0x00000040 /* Local Bus Monitor Enable */ +#define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */ +#define SYPCR_SWRI 0x00000002 /* Software Watchdog Reset/Int Select*/ +#define SYPCR_SWP 0x00000001 /* Software Watchdog Prescale */ + +/*----------------------------------------------------------------------- + * TMCNTSC - Time Counter Status and Control Register 4-40 + */ +#define TMCNTSC_SEC 0x0080 /* Once Per Second Interrupt */ +#define TMCNTSC_ALR 0x0040 /* Alarm Interrupt */ +#define TMCNTSC_SIE 0x0008 /* Second Interrupt Enable */ +#define TMCNTSC_ALE 0x0004 /* Alarm Interrupt Enable */ +#define TMCNTSC_TCF 0x0002 /* Time Counter Frequency */ +#define TMCNTSC_TCE 0x0001 /* Time Counter Enable */ + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control Register 4-42 + */ +#if 0 /* already defined in asm/immap_8260.h */ +#define PISCR_PS 0x0080 /* Periodic Interrupt Status */ +#define PISCR_PIE 0x0004 /* Periodic Interrupt Enable */ +#define PISCR_PTF 0x0002 /* Periodic Timer Frequency */ +#define PISCR_PTE 0x0001 /* Periodic Timer Enable */ +#endif + +/*----------------------------------------------------------------------- + * RSR - Reset Status Register 5-4 + */ +#define RSR_JTRS 0x00000020 /* JTAG Reset Status */ +#define RSR_CSRS 0x00000010 /* Check Stop Reset Status */ +#define RSR_SWRS 0x00000008 /* Software Watchdog Reset Status*/ +#define RSR_BMRS 0x00000004 /* Bus Monitor Reset Status */ +#define RSR_ESRS 0x00000002 /* External Soft Reset Status */ +#define RSR_EHRS 0x00000001 /* External Hard Reset Status */ + +#define RSR_ALLBITS (RSR_JTRS|RSR_CSRS|RSR_SWRS|RSR_BMRS|RSR_ESRS|RSR_EHRS) + +/*----------------------------------------------------------------------- + * RMR - Reset Mode Register 5-5 + */ +#define RMR_CSRE 0x00000001 /* Checkstop Reset Enable */ + +/*----------------------------------------------------------------------- + * Hard Reset Configuration Word 5-8 + */ +#define HRCW_EARB 0x80000000 /* External Arbitration */ +#define HRCW_EXMC 0x40000000 /* External Memory Controller */ +#define HRCW_CDIS 0x20000000 /* Core Disable */ +#define HRCW_EBM 0x10000000 /* External Bus Mode */ +#define HRCW_BPS00 0x00000000 /* Boot Port Size */ +#define HRCW_BPS01 0x04000000 /* - " - */ +#define HRCW_BPS10 0x08000000 /* - " - */ +#define HRCW_BPS11 0x0c000000 /* - " - */ +#define HRCW_CIP 0x02000000 /* Core Initial Prefix */ +#define HRCW_ISPS 0x01000000 /* Internal Space Port Size */ +#define HRCW_L2CPC00 0x00000000 /* L2 Cache Pins Configuration */ +#define HRCW_L2CPC01 0x00400000 /* - " - */ +#define HRCW_L2CPC10 0x00800000 /* - " - */ +#define HRCW_L2CPC11 0x00c00000 /* - " - */ +#define HRCW_DPPC00 0x00000000 /* Data Parity Pin Configuration*/ +#define HRCW_DPPC01 0x00100000 /* - " - */ +#define HRCW_DPPC10 0x00200000 /* - " - */ +#define HRCW_DPPC11 0x00300000 /* - " - */ +#define HRCW_reserved1 0x00080000 /* reserved */ +#define HRCW_ISB000 0x00000000 /* Initial Internal Space Base */ +#define HRCW_ISB001 0x00010000 /* - " - */ +#define HRCW_ISB010 0x00020000 /* - " - */ +#define HRCW_ISB011 0x00030000 /* - " - */ +#define HRCW_ISB100 0x00040000 /* - " - */ +#define HRCW_ISB101 0x00050000 /* - " - */ +#define HRCW_ISB110 0x00060000 /* - " - */ +#define HRCW_ISB111 0x00070000 /* - " - */ +#define HRCW_BMS 0x00008000 /* Boot Memory Space */ +#define HRCW_BBD 0x00004000 /* Bus Busy Disable */ +#define HRCW_MMR00 0x00000000 /* Mask Masters Requests */ +#define HRCW_MMR01 0x00001000 /* - " - */ +#define HRCW_MMR10 0x00002000 /* - " - */ +#define HRCW_MMR11 0x00003000 /* - " - */ +#define HRCW_LBPC00 0x00000000 /* Local Bus Pin Configuration */ +#define HRCW_LBPC01 0x00000400 /* - " - */ +#define HRCW_LBPC10 0x00000800 /* - " - */ +#define HRCW_LBPC11 0x00000c00 /* - " - */ +#define HRCW_APPC00 0x00000000 /* Address Parity Pin Configuration*/ +#define HRCW_APPC01 0x00000100 /* - " - */ +#define HRCW_APPC10 0x00000200 /* - " - */ +#define HRCW_APPC11 0x00000300 /* - " - */ +#define HRCW_CS10PC00 0x00000000 /* CS10 Pin Configuration */ +#define HRCW_CS10PC01 0x00000040 /* - " - */ +#define HRCW_CS10PC10 0x00000080 /* - " - */ +#define HRCW_CS10PC11 0x000000c0 /* - " - */ +#define HRCW_MODCK_H0000 0x00000000 /* High-order bits of MODCK Bus */ +#define HRCW_MODCK_H0001 0x00000001 /* - " - */ +#define HRCW_MODCK_H0010 0x00000002 /* - " - */ +#define HRCW_MODCK_H0011 0x00000003 /* - " - */ +#define HRCW_MODCK_H0100 0x00000004 /* - " - */ +#define HRCW_MODCK_H0101 0x00000005 /* - " - */ +#define HRCW_MODCK_H0110 0x00000006 /* - " - */ +#define HRCW_MODCK_H0111 0x00000007 /* - " - */ +#define HRCW_MODCK_H1000 0x00000008 /* - " - */ +#define HRCW_MODCK_H1001 0x00000009 /* - " - */ +#define HRCW_MODCK_H1010 0x0000000a /* - " - */ +#define HRCW_MODCK_H1011 0x0000000b /* - " - */ +#define HRCW_MODCK_H1100 0x0000000c /* - " - */ +#define HRCW_MODCK_H1101 0x0000000d /* - " - */ +#define HRCW_MODCK_H1110 0x0000000e /* - " - */ +#define HRCW_MODCK_H1111 0x0000000f /* - " - */ + +/*----------------------------------------------------------------------- + * SCCR - System Clock Control Register 9-8 + */ +#define SCCR_CLPD 0x00000004 /* CPM Low Power Disable */ +#define SCCR_DFBRG_MSK 0x00000003 /* Division factor of BRGCLK Mask */ +#define SCCR_DFBRG_SHIFT 0 + +#define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 4 */ +#define SCCR_DFBRG01 0x00000001 /* BRGCLK division by 16 (normal op.)*/ +#define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */ +#define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 128 */ + +/*----------------------------------------------------------------------- + * SCMR - System Clock Mode Register 9-9 + */ +#define SCMR_CORECNF_MSK 0x1f000000 /* Core Configuration Mask */ +#define SCMR_CORECNF_SHIFT 24 +#define SCMR_BUSDF_MSK 0x00f00000 /* 60x Bus Division Factor Mask */ +#define SCMR_BUSDF_SHIFT 20 +#define SCMR_CPMDF_MSK 0x000f0000 /* CPM Division Factor Mask */ +#define SCMR_CPMDF_SHIFT 16 +#define SCMR_PLLDF 0x00001000 /* PLL Pre-divider Value */ +#define SCMR_PLLMF_MSK 0x00000fff /* PLL Multiplication Factor Mask*/ +#define SCMR_PLLMF_SHIFT 0 + + +/*----------------------------------------------------------------------- + * MxMR - Machine A/B/C Mode Registers 10-13 + */ +#define MxMR_BSEL 0x80000000 /* Bus Select */ +#define MxMR_RFEN 0x40000000 /* Refresh Enable */ +#define MxMR_OP_MSK 0x30000000 /* Command Opcode Mask */ +#define MxMR_AMx_MSK 0x07000000 /* Addess Multiplex Size Mask */ +#define MxMR_DSx_MSK 0x00c00000 /* Disable Timer Period Mask */ +#define MxMR_G0CLx_MSK 0x00380000 /* General Line 0 Control Mask */ +#define MxMR_GPL_x4DIS 0x00040000 /* GPL_A4 Ouput Line Disable */ +#define MxMR_RLFx_MSK 0x0003c000 /* Read Loop Field Mask */ +#define MxMR_WLFx_MSK 0x00003c00 /* Write Loop Field Mask */ +#define MxMR_TLFx_MSK 0x000003c0 /* Refresh Loop Field Mask */ +#define MxMR_MAD_MSK 0x0000003f /* Machine Address Mask */ + +#define MxMR_OP_NORM 0x00000000 /* Normal Operation */ +#define MxMR_OP_WARR 0x10000000 /* Write to Array */ +#define MxMR_OP_RARR 0x20000000 /* Read from Array */ +#define MxMR_OP_RUNP 0x30000000 /* Run Pattern */ + +#define MxMR_AMx_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */ +#define MxMR_AMx_TYPE_1 0x01000000 /* Addess Multiplexing Type 1 */ +#define MxMR_AMx_TYPE_2 0x02000000 /* Addess Multiplexing Type 2 */ +#define MxMR_AMx_TYPE_3 0x03000000 /* Addess Multiplexing Type 3 */ +#define MxMR_AMx_TYPE_4 0x04000000 /* Addess Multiplexing Type 4 */ +#define MxMR_AMx_TYPE_5 0x05000000 /* Addess Multiplexing Type 5 */ + +#define MxMR_DSx_1_CYCL 0x00000000 /* 1 cycle Disable Period */ +#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */ +#define MxMR_DSx_3_CYCL 0x00800000 /* 3 cycle Disable Period */ +#define MxMR_DSx_4_CYCL 0x00c00000 /* 4 cycle Disable Period */ + +#define MxMR_G0CLx_A12 0x00000000 /* General Line 0 : A12 */ +#define MxMR_G0CLx_A11 0x00080000 /* General Line 0 : A11 */ +#define MxMR_G0CLx_A10 0x00100000 /* General Line 0 : A10 */ +#define MxMR_G0CLx_A9 0x00180000 /* General Line 0 : A9 */ +#define MxMR_G0CLx_A8 0x00200000 /* General Line 0 : A8 */ +#define MxMR_G0CLx_A7 0x00280000 /* General Line 0 : A7 */ +#define MxMR_G0CLx_A6 0x00300000 /* General Line 0 : A6 */ +#define MxMR_G0CLx_A5 0x00380000 /* General Line 0 : A5 */ + +#define MxMR_RLFx_1X 0x00004000 /* Read Loop is executed 1 time */ +#define MxMR_RLFx_2X 0x00008000 /* Read Loop is executed 2 times*/ +#define MxMR_RLFx_3X 0x0000c000 /* Read Loop is executed 3 times*/ +#define MxMR_RLFx_4X 0x00010000 /* Read Loop is executed 4 times*/ +#define MxMR_RLFx_5X 0x00014000 /* Read Loop is executed 5 times*/ +#define MxMR_RLFx_6X 0x00018000 /* Read Loop is executed 6 times*/ +#define MxMR_RLFx_7X 0x0001c000 /* Read Loop is executed 7 times*/ +#define MxMR_RLFx_8X 0x00020000 /* Read Loop is executed 8 times*/ +#define MxMR_RLFx_9X 0x00024000 /* Read Loop is executed 9 times*/ +#define MxMR_RLFx_10X 0x00028000 /* Read Loop is executed 10 times*/ +#define MxMR_RLFx_11X 0x0002c000 /* Read Loop is executed 11 times*/ +#define MxMR_RLFx_12X 0x00030000 /* Read Loop is executed 12 times*/ +#define MxMR_RLFx_13X 0x00034000 /* Read Loop is executed 13 times*/ +#define MxMR_RLFx_14X 0x00038000 /* Read Loop is executed 14 times*/ +#define MxMR_RLFx_15X 0x0003c000 /* Read Loop is executed 15 times*/ +#define MxMR_RLFx_16X 0x00000000 /* Read Loop is executed 16 times*/ + +#define MxMR_WLFx_1X 0x00000400 /* Write Loop is executed 1 time*/ +#define MxMR_WLFx_2X 0x00000800 /* Write Loop is executed 2 times*/ +#define MxMR_WLFx_3X 0x00000c00 /* Write Loop is executed 3 times*/ +#define MxMR_WLFx_4X 0x00001000 /* Write Loop is executed 4 times*/ +#define MxMR_WLFx_5X 0x00001400 /* Write Loop is executed 5 times*/ +#define MxMR_WLFx_6X 0x00001800 /* Write Loop is executed 6 times*/ +#define MxMR_WLFx_7X 0x00001c00 /* Write Loop is executed 7 times*/ +#define MxMR_WLFx_8X 0x00002000 /* Write Loop is executed 8 times*/ +#define MxMR_WLFx_9X 0x00002400 /* Write Loop is executed 9 times*/ +#define MxMR_WLFx_10X 0x00002800 /* Write Loop is executed 10 times*/ +#define MxMR_WLFx_11X 0x00002c00 /* Write Loop is executed 11 times*/ +#define MxMR_WLFx_12X 0x00003000 /* Write Loop is executed 12 times*/ +#define MxMR_WLFx_13X 0x00003400 /* Write Loop is executed 13 times*/ +#define MxMR_WLFx_14X 0x00003800 /* Write Loop is executed 14 times*/ +#define MxMR_WLFx_15X 0x00003c00 /* Write Loop is executed 15 times*/ +#define MxMR_WLFx_16X 0x00000000 /* Write Loop is executed 16 times*/ + +#define MxMR_TLFx_1X 0x00000040 /* Timer Loop is executed 1 time*/ +#define MxMR_TLFx_2X 0x00000080 /* Timer Loop is executed 2 times*/ +#define MxMR_TLFx_3X 0x000000c0 /* Timer Loop is executed 3 times*/ +#define MxMR_TLFx_4X 0x00000100 /* Timer Loop is executed 4 times*/ +#define MxMR_TLFx_5X 0x00000140 /* Timer Loop is executed 5 times*/ +#define MxMR_TLFx_6X 0x00000180 /* Timer Loop is executed 6 times*/ +#define MxMR_TLFx_7X 0x000001c0 /* Timer Loop is executed 7 times*/ +#define MxMR_TLFx_8X 0x00000200 /* Timer Loop is executed 8 times*/ +#define MxMR_TLFx_9X 0x00000240 /* Timer Loop is executed 9 times*/ +#define MxMR_TLFx_10X 0x00000280 /* Timer Loop is executed 10 times*/ +#define MxMR_TLFx_11X 0x000002c0 /* Timer Loop is executed 11 times*/ +#define MxMR_TLFx_12X 0x00000300 /* Timer Loop is executed 12 times*/ +#define MxMR_TLFx_13X 0x00000340 /* Timer Loop is executed 13 times*/ +#define MxMR_TLFx_14X 0x00000380 /* Timer Loop is executed 14 times*/ +#define MxMR_TLFx_15X 0x000003c0 /* Timer Loop is executed 15 times*/ +#define MxMR_TLFx_16X 0x00000000 /* Timer Loop is executed 16 times*/ + + +/*----------------------------------------------------------------------- + * BRx - Memory Controller: Base Register 10-14 + */ +#define BRx_BA_MSK 0xffff8000 /* Base Address Mask */ +#define BRx_PS_MSK 0x00001800 /* Port Size Mask */ +#define BRx_DECC_MSK 0x00000600 /* Data Error Correct+Check Mask*/ +#define BRx_WP 0x00000100 /* Write Protect */ +#define BRx_MS_MSK 0x000000e0 /* Machine Select Mask */ +#define BRx_EMEMC 0x00000010 /* External MEMC Enable */ +#define BRx_ATOM_MSK 0x0000000c /* Atomic Operation Mask */ +#define BRx_DR 0x00000002 /* Data Pipelining */ +#define BRx_V 0x00000001 /* Bank Valid */ + +#define BRx_PS_64 0x00000000 /* 64 bit port size (60x bus only)*/ +#define BRx_PS_8 0x00000800 /* 8 bit port size */ +#define BRx_PS_16 0x00001000 /* 16 bit port size */ +#define BRx_PS_32 0x00001800 /* 32 bit port size */ + +#define BRx_DECC_NONE 0x00000000 /* Data Errors Checking Disabled*/ +#define BRx_DECC_NORMAL 0x00000200 /* Normal Parity Checking */ +#define BRx_DECC_RMWPC 0x00000400 /* Read-Modify-Write Parity Checking*/ +#define BRx_DECC_ECC 0x00000600 /* ECC Correction and Checking */ + +#define BRx_MS_GPCM_P 0x00000000 /* G.P.C.M. 60x Bus Machine Select*/ +#define BRx_MS_GPCM_L 0x00000020 /* G.P.C.M. Local Bus Machine Select*/ +#define BRx_MS_SDRAM_P 0x00000040 /* SDRAM 60x Bus Machine Select */ +#define BRx_MS_SDRAM_L 0x00000060 /* SDRAM Local Bus Machine Select*/ +#define BRx_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */ +#define BRx_MS_UPMB 0x000000a0 /* U.P.M.B Machine Select */ +#define BRx_MS_UPMC 0x000000c0 /* U.P.M.C Machine Select */ + +#define BRx_ATOM_RAWA 0x00000004 /* Read-After-Write-Atomic */ +#define BRx_ATOM_WARA 0x00000008 /* Write-After-Read-Atomic */ + +/*----------------------------------------------------------------------- + * ORx - Memory Controller: Option Register - SDRAM Mode 10-16 + */ +#define ORxS_SDAM_MSK 0xfff00000 /* SDRAM Address Mask Mask */ +#define ORxS_LSDAM_MSK 0x000f8000 /* Lower SDRAM Address Mask Mask*/ +#define ORxS_BPD_MSK 0x00006000 /* Banks Per Device Mask */ +#define ORxS_ROWST_MSK 0x00001e00 /* Row Start Address Bit Mask */ +#define ORxS_NUMR_MSK 0x000001c0 /* Number of Row Addr Lines Mask*/ +#define ORxS_PMSEL 0x00000020 /* Page Mode Select */ +#define ORxS_IBID 0x00000010 /* Internal Bank Interleaving Disable*/ + +#define ORxS_BPD_2 0x00000000 /* 2 Banks Per Device */ +#define ORxS_BPD_4 0x00002000 /* 4 Banks Per Device */ +#define ORxS_BPD_8 0x00004000 /* 8 Banks Per Device */ + +/* ROWST values for xSDMR[PBI] = 0 */ +#define ORxS_ROWST_PBI0_A7 0x00000400 /* Row Start Address Bit is A7 */ +#define ORxS_ROWST_PBI0_A8 0x00000800 /* Row Start Address Bit is A8 */ +#define ORxS_ROWST_PBI0_A9 0x00000c00 /* Row Start Address Bit is A9 */ +#define ORxS_ROWST_PBI0_A10 0x00001000 /* Row Start Address Bit is A10 */ +#define ORxS_ROWST_PBI0_A11 0x00001400 /* Row Start Address Bit is A11 */ +#define ORxS_ROWST_PBI0_A12 0x00001800 /* Row Start Address Bit is A12 */ +#define ORxS_ROWST_PBI0_A13 0x00001c00 /* Row Start Address Bit is A13 */ + +/* ROWST values for xSDMR[PBI] = 1 */ +#define ORxS_ROWST_PBI1_A0 0x00000000 /* Row Start Address Bit is A0 */ +#define ORxS_ROWST_PBI1_A1 0x00000200 /* Row Start Address Bit is A1 */ +#define ORxS_ROWST_PBI1_A2 0x00000400 /* Row Start Address Bit is A2 */ +#define ORxS_ROWST_PBI1_A3 0x00000600 /* Row Start Address Bit is A3 */ +#define ORxS_ROWST_PBI1_A4 0x00000800 /* Row Start Address Bit is A4 */ +#define ORxS_ROWST_PBI1_A5 0x00000a00 /* Row Start Address Bit is A5 */ +#define ORxS_ROWST_PBI1_A6 0x00000c00 /* Row Start Address Bit is A6 */ +#define ORxS_ROWST_PBI1_A7 0x00000e00 /* Row Start Address Bit is A7 */ +#define ORxS_ROWST_PBI1_A8 0x00001000 /* Row Start Address Bit is A8 */ +#define ORxS_ROWST_PBI1_A9 0x00001200 /* Row Start Address Bit is A9 */ +#define ORxS_ROWST_PBI1_A10 0x00001400 /* Row Start Address Bit is A10 */ +#define ORxS_ROWST_PBI1_A11 0x00001600 /* Row Start Address Bit is A11 */ +#define ORxS_ROWST_PBI1_A12 0x00001800 /* Row Start Address Bit is A12 */ + +#define ORxS_NUMR_9 0x00000000 /* 9 Row Address Lines */ +#define ORxS_NUMR_10 0x00000040 /* 10 Row Address Lines */ +#define ORxS_NUMR_11 0x00000080 /* 11 Row Address Lines */ +#define ORxS_NUMR_12 0x000000c0 /* 12 Row Address Lines */ +#define ORxS_NUMR_13 0x00000100 /* 13 Row Address Lines */ +#define ORxS_NUMR_14 0x00000140 /* 14 Row Address Lines */ +#define ORxS_NUMR_15 0x00000180 /* 15 Row Address Lines */ +#define ORxS_NUMR_16 0x000001c0 /* 16 Row Address Lines */ + +/* helper to determine the AM for a given size (SDRAM mode) */ +#define ORxS_SIZE_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */ + +/*----------------------------------------------------------------------- + * ORx - Memory Controller: Option Register - GPCM Mode 10-18 + */ +#define ORxG_AM_MSK 0xffff8000 /* Address Mask Mask */ +#define ORxG_BCTLD 0x00001000 /* Data Buffer Control Disable */ +#define ORxG_CSNT 0x00000800 /* Chip Select Negation Time */ +#define ORxG_ACS_MSK 0x00000600 /* Address to Chip Select Setup mask*/ +#define ORxG_SCY_MSK 0x000000f0 /* Cycle Lenght in Clocks */ +#define ORxG_SETA 0x00000008 /* External Access Termination */ +#define ORxG_TRLX 0x00000004 /* Timing Relaxed */ +#define ORxG_EHTR 0x00000002 /* Extended Hold Time on Read */ + +#define ORxG_ACS_DIV1 0x00000000 /* CS is output at the same time*/ +#define ORxG_ACS_DIV4 0x00000400 /* CS is output 1/4 a clock later*/ +#define ORxG_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later*/ + +#define ORxG_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */ +#define ORxG_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */ +#define ORxG_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */ +#define ORxG_SCY_3_CLK 0x00000030 /* 3 clock cycles wait states */ +#define ORxG_SCY_4_CLK 0x00000040 /* 4 clock cycles wait states */ +#define ORxG_SCY_5_CLK 0x00000050 /* 5 clock cycles wait states */ +#define ORxG_SCY_6_CLK 0x00000060 /* 6 clock cycles wait states */ +#define ORxG_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */ +#define ORxG_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */ +#define ORxG_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */ +#define ORxG_SCY_10_CLK 0x000000a0 /* 10 clock cycles wait states */ +#define ORxG_SCY_11_CLK 0x000000b0 /* 11 clock cycles wait states */ +#define ORxG_SCY_12_CLK 0x000000c0 /* 12 clock cycles wait states */ +#define ORxG_SCY_13_CLK 0x000000d0 /* 13 clock cycles wait states */ +#define ORxG_SCY_14_CLK 0x000000e0 /* 14 clock cycles wait states */ +#define ORxG_SCY_15_CLK 0x000000f0 /* 15 clock cycles wait states */ + +/*----------------------------------------------------------------------- + * ORx - Memory Controller: Option Register - UPM Mode 10-20 + */ +#define ORxU_AM_MSK 0xffff8000 /* Address Mask Mask */ +#define ORxU_BCTLD 0x00001000 /* Data Buffer Control Disable */ +#define ORxU_BI 0x00000100 /* Burst Inhibit */ +#define ORxU_EHTR_MSK 0x00000006 /* Extended Hold Time on Read Mask*/ + +#define ORxU_EHTR_NORM 0x00000000 /* Normal Timing */ +#define ORxU_EHTR_1IDLE 0x00000002 /* One Idle Clock Cycle Inserted*/ +#define ORxU_EHTR_4IDLE 0x00000004 /* Four Idle Clock Cycles Inserted*/ +#define ORxU_EHTR_8IDLE 0x00000006 /* Eight Idle Clock Cycles Inserted*/ + + +/* helpers to convert values into an OR address mask (GPCM mode) */ +#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */ +#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20) + + +/*----------------------------------------------------------------------- + * PSDMR - 60x SDRAM Mode Register 10-21 + */ +#define PSDMR_PBI 0x80000000 /* Page-based Interleaving */ +#define PSDMR_RFEN 0x40000000 /* Refresh Enable */ +#define PSDMR_OP_MSK 0x38000000 /* SDRAM Operation Mask */ +#define PSDMR_SDAM_MSK 0x07000000 /* SDRAM Address Multiplex Mask */ +#define PSDMR_BSMA_MSK 0x00e00000 /* Bank Select Muxd Addr Line Mask*/ +#define PSDMR_SDA10_MSK 0x001c0000 /* A10 Control Mask */ +#define PSDMR_RFRC_MSK 0x00038000 /* Refresh Recovery Mask */ +#define PSDMR_PRETOACT_MSK 0x00007000 /* Precharge to Activate Intvl Mask*/ +#define PSDMR_ACTTORW_MSK 0x00000e00 /* Activate to Read/Write Intvl Mask*/ +#define PSDMR_BL 0x00000100 /* Burst Length */ +#define PSDMR_LDOTOPRE_MSK 0x000000c0 /* Last Data Out to Precharge Mask*/ +#define PSDMR_WRC_MSK 0x00000030 /* Write Recovery Time Mask */ +#define PSDMR_EAMUX 0x00000008 /* External Address Multiplexing*/ +#define PSDMR_BUFCMD 0x00000004 /* SDRAM ctl lines asrtd for 2 cycles*/ +#define PSDMR_CL_MSK 0x00000003 /* CAS Latency Mask */ + +#define PSDMR_OP_NORM 0x00000000 /* Normal Operation */ +#define PSDMR_OP_CBRR 0x08000000 /* CBR Refresh */ +#define PSDMR_OP_SELFR 0x10000000 /* Self Refresh */ +#define PSDMR_OP_MRW 0x18000000 /* Mode Register Write */ +#define PSDMR_OP_PREB 0x20000000 /* Precharge Bank */ +#define PSDMR_OP_PREA 0x28000000 /* Precharge All Banks */ +#define PSDMR_OP_ACTB 0x30000000 /* Activate Bank */ +#define PSDMR_OP_RW 0x38000000 /* Read/Write */ + +#define PSDMR_SDAM_A13_IS_A5 0x00000000 /* SDRAM Address Multiplex A13 is A5 */ +#define PSDMR_SDAM_A14_IS_A5 0x01000000 /* SDRAM Address Multiplex A14 is A5 */ +#define PSDMR_SDAM_A15_IS_A5 0x02000000 /* SDRAM Address Multiplex A15 is A5 */ +#define PSDMR_SDAM_A16_IS_A5 0x03000000 /* SDRAM Address Multiplex A16 is A5 */ +#define PSDMR_SDAM_A17_IS_A5 0x04000000 /* SDRAM Address Multiplex A17 is A5 */ +#define PSDMR_SDAM_A18_IS_A5 0x05000000 /* SDRAM Address Multiplex A18 is A5 */ + +#define PSDMR_BSMA_A12_A14 0x00000000 /* A12 - A14 */ +#define PSDMR_BSMA_A13_A15 0x00200000 /* A13 - A15 */ +#define PSDMR_BSMA_A14_A16 0x00400000 /* A14 - A16 */ +#define PSDMR_BSMA_A15_A17 0x00600000 /* A15 - A17 */ +#define PSDMR_BSMA_A16_A18 0x00800000 /* A16 - A18 */ +#define PSDMR_BSMA_A17_A19 0x00a00000 /* A17 - A19 */ +#define PSDMR_BSMA_A18_A20 0x00c00000 /* A18 - A20 */ +#define PSDMR_BSMA_A19_A21 0x00e00000 /* A19 - A21 */ + +/* SDA10 values for xSDMR[PBI] = 0 */ +#define PSDMR_SDA10_PBI0_A12 0x00000000 /* "A10" Control is A12 */ +#define PSDMR_SDA10_PBI0_A11 0x00040000 /* "A10" Control is A11 */ +#define PSDMR_SDA10_PBI0_A10 0x00080000 /* "A10" Control is A10 */ +#define PSDMR_SDA10_PBI0_A9 0x000c0000 /* "A10" Control is A9 */ +#define PSDMR_SDA10_PBI0_A8 0x00100000 /* "A10" Control is A8 */ +#define PSDMR_SDA10_PBI0_A7 0x00140000 /* "A10" Control is A7 */ +#define PSDMR_SDA10_PBI0_A6 0x00180000 /* "A10" Control is A6 */ +#define PSDMR_SDA10_PBI0_A5 0x001c0000 /* "A10" Control is A5 */ + +/* SDA10 values for xSDMR[PBI] = 1 */ +#define PSDMR_SDA10_PBI1_A10 0x00000000 /* "A10" Control is A10 */ +#define PSDMR_SDA10_PBI1_A9 0x00040000 /* "A10" Control is A9 */ +#define PSDMR_SDA10_PBI1_A8 0x00080000 /* "A10" Control is A8 */ +#define PSDMR_SDA10_PBI1_A7 0x000c0000 /* "A10" Control is A7 */ +#define PSDMR_SDA10_PBI1_A6 0x00100000 /* "A10" Control is A6 */ +#define PSDMR_SDA10_PBI1_A5 0x00140000 /* "A10" Control is A5 */ +#define PSDMR_SDA10_PBI1_A4 0x00180000 /* "A10" Control is A4 */ +#define PSDMR_SDA10_PBI1_A3 0x001c0000 /* "A10" Control is A3 */ + +#define PSDMR_RFRC_3_CLK 0x00008000 /* 3 Clocks */ +#define PSDMR_RFRC_4_CLK 0x00010000 /* 4 Clocks */ +#define PSDMR_RFRC_5_CLK 0x00018000 /* 5 Clocks */ +#define PSDMR_RFRC_6_CLK 0x00020000 /* 6 Clocks */ +#define PSDMR_RFRC_7_CLK 0x00028000 /* 7 Clocks */ +#define PSDMR_RFRC_8_CLK 0x00030000 /* 8 Clocks */ +#define PSDMR_RFRC_16_CLK 0x00038000 /* 16 Clocks */ + +#define PSDMR_PRETOACT_8W 0x00000000 /* 8 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_1W 0x00001000 /* 1 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_2W 0x00002000 /* 2 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_3W 0x00003000 /* 3 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_4W 0x00004000 /* 4 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_5W 0x00005000 /* 5 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_6W 0x00006000 /* 6 Clock-cycle Wait States */ +#define PSDMR_PRETOACT_7W 0x00007000 /* 7 Clock-cycle Wait States */ + +#define PSDMR_ACTTORW_8W 0x00000000 /* 8 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_1W 0x00000200 /* 1 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_2W 0x00000400 /* 2 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_3W 0x00000600 /* 3 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_4W 0x00000800 /* 4 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_5W 0x00000a00 /* 5 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_6W 0x00000c00 /* 6 Clock-cycle Wait States */ +#define PSDMR_ACTTORW_7W 0x00000e00 /* 7 Clock-cycle Wait States */ + +#define PSDMR_LDOTOPRE_0C 0x00000000 /* 0 Clock Cycles */ +#define PSDMR_LDOTOPRE_1C 0x00000040 /* 1 Clock Cycles */ +#define PSDMR_LDOTOPRE_2C 0x00000080 /* 2 Clock Cycles */ + +#define PSDMR_WRC_4C 0x00000000 /* 4 Clock Cycles */ +#define PSDMR_WRC_1C 0x00000010 /* 1 Clock Cycles */ +#define PSDMR_WRC_2C 0x00000020 /* 2 Clock Cycles */ +#define PSDMR_WRC_3C 0x00000030 /* 3 Clock Cycles */ + +#define PSDMR_CL_1 0x00000001 /* CAS Latency = 1 */ +#define PSDMR_CL_2 0x00000002 /* CAS Latency = 2 */ +#define PSDMR_CL_3 0x00000003 /* CAS Latency = 3 */ + +/*----------------------------------------------------------------------- + * LSDMR - Local Bus SDRAM Mode Register 10-24 + */ + +/* + * No definitions here - the LSDMR has the same fields as the PSDMR. + */ + +/*----------------------------------------------------------------------- + * MPTPR - Memory Refresh Timer Prescaler Register 10-32 + * See User's Manual Errata for the changed definition (matches the + * 8xx now). The wrong prescaler definition causes excessive refreshes + * (typically "divide by 2" when "divide by 32" is intended) which will + * cause unnecessary memory subsystem slowdown. + */ +#define MPTPR_PTP_MSK 0xff00 /* Periodic Timers Prescaler Mask */ +#define MPTPR_PTP_DIV2 0x2000 /* BRGCLK divided by 2 */ +#define MPTPR_PTP_DIV4 0x1000 /* BRGCLK divided by 4 */ +#define MPTPR_PTP_DIV8 0x0800 /* BRGCLK divided by 8 */ +#define MPTPR_PTP_DIV16 0x0400 /* BRGCLK divided by 16 */ +#define MPTPR_PTP_DIV32 0x0200 /* BRGCLK divided by 32 */ +#define MPTPR_PTP_DIV64 0x0100 /* BRGCLK divided by 64 */ + + +/*----------------------------------------------------------------------- + * TGCR1/TGCR2 - Timer Global Configuration Registers 17-4 + */ +#define TGCR1_CAS2 0x80 /* Cascade Timer 1 and 2 */ +#define TGCR1_STP2 0x20 /* Stop timer 2 */ +#define TGCR1_RST2 0x10 /* Reset timer 2 */ +#define TGCR1_GM1 0x08 /* Gate Mode for Pin 1 */ +#define TGCR1_STP1 0x02 /* Stop timer 1 */ +#define TGCR1_RST1 0x01 /* Reset timer 1 */ +#define TGCR2_CAS4 0x80 /* Cascade Timer 3 and 4 */ +#define TGCR2_STP4 0x20 /* Stop timer 4 */ +#define TGCR2_RST4 0x10 /* Reset timer 4 */ +#define TGCR2_GM2 0x08 /* Gate Mode for Pin 2 */ +#define TGCR2_STP3 0x02 /* Stop timer 3 */ +#define TGCR2_RST3 0x01 /* Reset timer 3 */ + + +/*----------------------------------------------------------------------- + * TMR1-TMR4 - Timer Mode Registers 17-6 + */ +#define TMRx_PS_MSK 0xff00 /* Prescaler Value */ +#define TMRx_CE_MSK 0x00c0 /* Capture Edge and Enable Interrupt*/ +#define TMRx_OM 0x0020 /* Output Mode */ +#define TMRx_ORI 0x0010 /* Output Reference Interrupt Enable*/ +#define TMRx_FRR 0x0008 /* Free Run/Restart */ +#define TMRx_ICLK_MSK 0x0006 /* Timer Input Clock Source mask */ +#define TMRx_GE 0x0001 /* Gate Enable */ + +#define TMRx_CE_INTR_DIS 0x0000 /* Disable Interrupt on capture event*/ +#define TMRx_CE_RISING 0x0040 /* Capture on Rising TINx edge only */ +#define TMRx_CE_FALLING 0x0080 /* Capture on Falling TINx edge only */ +#define TMRx_CE_ANY 0x00c0 /* Capture on any TINx edge */ + +#define TMRx_ICLK_IN_CAS 0x0000 /* Internally cascaded input */ +#define TMRx_ICLK_IN_GEN 0x0002 /* Internal General system clock*/ +#define TMRx_ICLK_IN_GEN_DIV16 0x0004 /* Internal General system clk div 16*/ +#define TMRx_ICLK_TIN_PIN 0x0006 /* TINx pin */ + + +/*----------------------------------------------------------------------- + * CMXFCR - CMX FCC Clock Route Register 15-12 + */ +#define CMXFCR_FC1 0x40000000 /* FCC1 connection */ +#define CMXFCR_RF1CS_MSK 0x38000000 /* Receive FCC1 Clock Source Mask */ +#define CMXFCR_TF1CS_MSK 0x07000000 /* Transmit FCC1 Clock Source Mask */ +#define CMXFCR_FC2 0x00400000 /* FCC2 connection */ +#define CMXFCR_RF2CS_MSK 0x00380000 /* Receive FCC2 Clock Source Mask */ +#define CMXFCR_TF2CS_MSK 0x00070000 /* Transmit FCC2 Clock Source Mask */ +#define CMXFCR_FC3 0x00004000 /* FCC3 connection */ +#define CMXFCR_RF3CS_MSK 0x00003800 /* Receive FCC3 Clock Source Mask */ +#define CMXFCR_TF3CS_MSK 0x00000700 /* Transmit FCC3 Clock Source Mask */ + +#define CMXFCR_RF1CS_BRG5 0x00000000 /* Receive FCC1 Clock Source is BRG5 */ +#define CMXFCR_RF1CS_BRG6 0x08000000 /* Receive FCC1 Clock Source is BRG6 */ +#define CMXFCR_RF1CS_BRG7 0x10000000 /* Receive FCC1 Clock Source is BRG7 */ +#define CMXFCR_RF1CS_BRG8 0x18000000 /* Receive FCC1 Clock Source is BRG8 */ +#define CMXFCR_RF1CS_CLK9 0x20000000 /* Receive FCC1 Clock Source is CLK9 */ +#define CMXFCR_RF1CS_CLK10 0x28000000 /* Receive FCC1 Clock Source is CLK10 */ +#define CMXFCR_RF1CS_CLK11 0x30000000 /* Receive FCC1 Clock Source is CLK11 */ +#define CMXFCR_RF1CS_CLK12 0x38000000 /* Receive FCC1 Clock Source is CLK12 */ + +#define CMXFCR_TF1CS_BRG5 0x00000000 /* Transmit FCC1 Clock Source is BRG5 */ +#define CMXFCR_TF1CS_BRG6 0x01000000 /* Transmit FCC1 Clock Source is BRG6 */ +#define CMXFCR_TF1CS_BRG7 0x02000000 /* Transmit FCC1 Clock Source is BRG7 */ +#define CMXFCR_TF1CS_BRG8 0x03000000 /* Transmit FCC1 Clock Source is BRG8 */ +#define CMXFCR_TF1CS_CLK9 0x04000000 /* Transmit FCC1 Clock Source is CLK9 */ +#define CMXFCR_TF1CS_CLK10 0x05000000 /* Transmit FCC1 Clock Source is CLK10 */ +#define CMXFCR_TF1CS_CLK11 0x06000000 /* Transmit FCC1 Clock Source is CLK11 */ +#define CMXFCR_TF1CS_CLK12 0x07000000 /* Transmit FCC1 Clock Source is CLK12 */ + +#define CMXFCR_RF2CS_BRG5 0x00000000 /* Receive FCC2 Clock Source is BRG5 */ +#define CMXFCR_RF2CS_BRG6 0x00080000 /* Receive FCC2 Clock Source is BRG6 */ +#define CMXFCR_RF2CS_BRG7 0x00100000 /* Receive FCC2 Clock Source is BRG7 */ +#define CMXFCR_RF2CS_BRG8 0x00180000 /* Receive FCC2 Clock Source is BRG8 */ +#define CMXFCR_RF2CS_CLK13 0x00200000 /* Receive FCC2 Clock Source is CLK13 */ +#define CMXFCR_RF2CS_CLK14 0x00280000 /* Receive FCC2 Clock Source is CLK14 */ +#define CMXFCR_RF2CS_CLK15 0x00300000 /* Receive FCC2 Clock Source is CLK15 */ +#define CMXFCR_RF2CS_CLK16 0x00380000 /* Receive FCC2 Clock Source is CLK16 */ + +#define CMXFCR_TF2CS_BRG5 0x00000000 /* Transmit FCC2 Clock Source is BRG5 */ +#define CMXFCR_TF2CS_BRG6 0x00010000 /* Transmit FCC2 Clock Source is BRG6 */ +#define CMXFCR_TF2CS_BRG7 0x00020000 /* Transmit FCC2 Clock Source is BRG7 */ +#define CMXFCR_TF2CS_BRG8 0x00030000 /* Transmit FCC2 Clock Source is BRG8 */ +#define CMXFCR_TF2CS_CLK13 0x00040000 /* Transmit FCC2 Clock Source is CLK13 */ +#define CMXFCR_TF2CS_CLK14 0x00050000 /* Transmit FCC2 Clock Source is CLK14 */ +#define CMXFCR_TF2CS_CLK15 0x00060000 /* Transmit FCC2 Clock Source is CLK15 */ +#define CMXFCR_TF2CS_CLK16 0x00070000 /* Transmit FCC2 Clock Source is CLK16 */ + +#define CMXFCR_RF3CS_BRG5 0x00000000 /* Receive FCC3 Clock Source is BRG5 */ +#define CMXFCR_RF3CS_BRG6 0x00000800 /* Receive FCC3 Clock Source is BRG6 */ +#define CMXFCR_RF3CS_BRG7 0x00001000 /* Receive FCC3 Clock Source is BRG7 */ +#define CMXFCR_RF3CS_BRG8 0x00001800 /* Receive FCC3 Clock Source is BRG8 */ +#define CMXFCR_RF3CS_CLK13 0x00002000 /* Receive FCC3 Clock Source is CLK13 */ +#define CMXFCR_RF3CS_CLK14 0x00002800 /* Receive FCC3 Clock Source is CLK14 */ +#define CMXFCR_RF3CS_CLK15 0x00003000 /* Receive FCC3 Clock Source is CLK15 */ +#define CMXFCR_RF3CS_CLK16 0x00003800 /* Receive FCC3 Clock Source is CLK16 */ + +#define CMXFCR_TF3CS_BRG5 0x00000000 /* Transmit FCC3 Clock Source is BRG5 */ +#define CMXFCR_TF3CS_BRG6 0x00000100 /* Transmit FCC3 Clock Source is BRG6 */ +#define CMXFCR_TF3CS_BRG7 0x00000200 /* Transmit FCC3 Clock Source is BRG7 */ +#define CMXFCR_TF3CS_BRG8 0x00000300 /* Transmit FCC3 Clock Source is BRG8 */ +#define CMXFCR_TF3CS_CLK13 0x00000400 /* Transmit FCC3 Clock Source is CLK13 */ +#define CMXFCR_TF3CS_CLK14 0x00000500 /* Transmit FCC3 Clock Source is CLK14 */ +#define CMXFCR_TF3CS_CLK15 0x00000600 /* Transmit FCC3 Clock Source is CLK15 */ +#define CMXFCR_TF3CS_CLK16 0x00000700 /* Transmit FCC3 Clock Source is CLK16 */ + +/*----------------------------------------------------------------------- + * CMXSCR - CMX SCC Clock Route Register 15-14 + */ +#define CMXSCR_GR1 0x80000000 /* Grant Support of SCC1 */ +#define CMXSCR_SC1 0x40000000 /* SCC1 connection */ +#define CMXSCR_RS1CS_MSK 0x38000000 /* Receive SCC1 Clock Source Mask */ +#define CMXSCR_TS1CS_MSK 0x07000000 /* Transmit SCC1 Clock Source Mask */ +#define CMXSCR_GR2 0x00800000 /* Grant Support of SCC2 */ +#define CMXSCR_SC2 0x00400000 /* SCC2 connection */ +#define CMXSCR_RS2CS_MSK 0x00380000 /* Receive SCC2 Clock Source Mask */ +#define CMXSCR_TS2CS_MSK 0x00070000 /* Transmit SCC2 Clock Source Mask */ +#define CMXSCR_GR3 0x00008000 /* Grant Support of SCC3 */ +#define CMXSCR_SC3 0x00004000 /* SCC3 connection */ +#define CMXSCR_RS3CS_MSK 0x00003800 /* Receive SCC3 Clock Source Mask */ +#define CMXSCR_TS3CS_MSK 0x00000700 /* Transmit SCC3 Clock Source Mask */ +#define CMXSCR_GR4 0x00000080 /* Grant Support of SCC4 */ +#define CMXSCR_SC4 0x00000040 /* SCC4 connection */ +#define CMXSCR_RS4CS_MSK 0x00000038 /* Receive SCC4 Clock Source Mask */ +#define CMXSCR_TS4CS_MSK 0x00000007 /* Transmit SCC4 Clock Source Mask */ + +#define CMXSCR_RS1CS_BRG1 0x00000000 /* SCC1 Rx Clock Source is BRG1 */ +#define CMXSCR_RS1CS_BRG2 0x08000000 /* SCC1 Rx Clock Source is BRG2 */ +#define CMXSCR_RS1CS_BRG3 0x10000000 /* SCC1 Rx Clock Source is BRG3 */ +#define CMXSCR_RS1CS_BRG4 0x18000000 /* SCC1 Rx Clock Source is BRG4 */ +#define CMXSCR_RS1CS_CLK11 0x20000000 /* SCC1 Rx Clock Source is CLK11 */ +#define CMXSCR_RS1CS_CLK12 0x28000000 /* SCC1 Rx Clock Source is CLK12 */ +#define CMXSCR_RS1CS_CLK3 0x30000000 /* SCC1 Rx Clock Source is CLK3 */ +#define CMXSCR_RS1CS_CLK4 0x38000000 /* SCC1 Rx Clock Source is CLK4 */ + +#define CMXSCR_TS1CS_BRG1 0x00000000 /* SCC1 Tx Clock Source is BRG1 */ +#define CMXSCR_TS1CS_BRG2 0x01000000 /* SCC1 Tx Clock Source is BRG2 */ +#define CMXSCR_TS1CS_BRG3 0x02000000 /* SCC1 Tx Clock Source is BRG3 */ +#define CMXSCR_TS1CS_BRG4 0x03000000 /* SCC1 Tx Clock Source is BRG4 */ +#define CMXSCR_TS1CS_CLK11 0x04000000 /* SCC1 Tx Clock Source is CLK11 */ +#define CMXSCR_TS1CS_CLK12 0x05000000 /* SCC1 Tx Clock Source is CLK12 */ +#define CMXSCR_TS1CS_CLK3 0x06000000 /* SCC1 Tx Clock Source is CLK3 */ +#define CMXSCR_TS1CS_CLK4 0x07000000 /* SCC1 Tx Clock Source is CLK4 */ + +#define CMXSCR_RS2CS_BRG1 0x00000000 /* SCC2 Rx Clock Source is BRG1 */ +#define CMXSCR_RS2CS_BRG2 0x00080000 /* SCC2 Rx Clock Source is BRG2 */ +#define CMXSCR_RS2CS_BRG3 0x00100000 /* SCC2 Rx Clock Source is BRG3 */ +#define CMXSCR_RS2CS_BRG4 0x00180000 /* SCC2 Rx Clock Source is BRG4 */ +#define CMXSCR_RS2CS_CLK11 0x00200000 /* SCC2 Rx Clock Source is CLK11 */ +#define CMXSCR_RS2CS_CLK12 0x00280000 /* SCC2 Rx Clock Source is CLK12 */ +#define CMXSCR_RS2CS_CLK3 0x00300000 /* SCC2 Rx Clock Source is CLK3 */ +#define CMXSCR_RS2CS_CLK4 0x00380000 /* SCC2 Rx Clock Source is CLK4 */ + +#define CMXSCR_TS2CS_BRG1 0x00000000 /* SCC2 Tx Clock Source is BRG1 */ +#define CMXSCR_TS2CS_BRG2 0x00010000 /* SCC2 Tx Clock Source is BRG2 */ +#define CMXSCR_TS2CS_BRG3 0x00020000 /* SCC2 Tx Clock Source is BRG3 */ +#define CMXSCR_TS2CS_BRG4 0x00030000 /* SCC2 Tx Clock Source is BRG4 */ +#define CMXSCR_TS2CS_CLK11 0x00040000 /* SCC2 Tx Clock Source is CLK11 */ +#define CMXSCR_TS2CS_CLK12 0x00050000 /* SCC2 Tx Clock Source is CLK12 */ +#define CMXSCR_TS2CS_CLK3 0x00060000 /* SCC2 Tx Clock Source is CLK3 */ +#define CMXSCR_TS2CS_CLK4 0x00070000 /* SCC2 Tx Clock Source is CLK4 */ + +#define CMXSCR_RS3CS_BRG1 0x00000000 /* SCC3 Rx Clock Source is BRG1 */ +#define CMXSCR_RS3CS_BRG2 0x00000800 /* SCC3 Rx Clock Source is BRG2 */ +#define CMXSCR_RS3CS_BRG3 0x00001000 /* SCC3 Rx Clock Source is BRG3 */ +#define CMXSCR_RS3CS_BRG4 0x00001800 /* SCC3 Rx Clock Source is BRG4 */ +#define CMXSCR_RS3CS_CLK5 0x00002000 /* SCC3 Rx Clock Source is CLK5 */ +#define CMXSCR_RS3CS_CLK6 0x00002800 /* SCC3 Rx Clock Source is CLK6 */ +#define CMXSCR_RS3CS_CLK7 0x00003000 /* SCC3 Rx Clock Source is CLK7 */ +#define CMXSCR_RS3CS_CLK8 0x00003800 /* SCC3 Rx Clock Source is CLK8 */ + +#define CMXSCR_TS3CS_BRG1 0x00000000 /* SCC3 Tx Clock Source is BRG1 */ +#define CMXSCR_TS3CS_BRG2 0x00000100 /* SCC3 Tx Clock Source is BRG2 */ +#define CMXSCR_TS3CS_BRG3 0x00000200 /* SCC3 Tx Clock Source is BRG3 */ +#define CMXSCR_TS3CS_BRG4 0x00000300 /* SCC3 Tx Clock Source is BRG4 */ +#define CMXSCR_TS3CS_CLK5 0x00000400 /* SCC3 Tx Clock Source is CLK5 */ +#define CMXSCR_TS3CS_CLK6 0x00000500 /* SCC3 Tx Clock Source is CLK6 */ +#define CMXSCR_TS3CS_CLK7 0x00000600 /* SCC3 Tx Clock Source is CLK7 */ +#define CMXSCR_TS3CS_CLK8 0x00000700 /* SCC3 Tx Clock Source is CLK8 */ + +#define CMXSCR_RS4CS_BRG1 0x00000000 /* SCC4 Rx Clock Source is BRG1 */ +#define CMXSCR_RS4CS_BRG2 0x00000008 /* SCC4 Rx Clock Source is BRG2 */ +#define CMXSCR_RS4CS_BRG3 0x00000010 /* SCC4 Rx Clock Source is BRG3 */ +#define CMXSCR_RS4CS_BRG4 0x00000018 /* SCC4 Rx Clock Source is BRG4 */ +#define CMXSCR_RS4CS_CLK5 0x00000020 /* SCC4 Rx Clock Source is CLK5 */ +#define CMXSCR_RS4CS_CLK6 0x00000028 /* SCC4 Rx Clock Source is CLK6 */ +#define CMXSCR_RS4CS_CLK7 0x00000030 /* SCC4 Rx Clock Source is CLK7 */ +#define CMXSCR_RS4CS_CLK8 0x00000038 /* SCC4 Rx Clock Source is CLK8 */ + +#define CMXSCR_TS4CS_BRG1 0x00000000 /* SCC4 Tx Clock Source is BRG1 */ +#define CMXSCR_TS4CS_BRG2 0x00000001 /* SCC4 Tx Clock Source is BRG2 */ +#define CMXSCR_TS4CS_BRG3 0x00000002 /* SCC4 Tx Clock Source is BRG3 */ +#define CMXSCR_TS4CS_BRG4 0x00000003 /* SCC4 Tx Clock Source is BRG4 */ +#define CMXSCR_TS4CS_CLK5 0x00000004 /* SCC4 Tx Clock Source is CLK5 */ +#define CMXSCR_TS4CS_CLK6 0x00000005 /* SCC4 Tx Clock Source is CLK6 */ +#define CMXSCR_TS4CS_CLK7 0x00000006 /* SCC4 Tx Clock Source is CLK7 */ +#define CMXSCR_TS4CS_CLK8 0x00000007 /* SCC4 Tx Clock Source is CLK8 */ + +/*----------------------------------------------------------------------- + * CMXSMR - CMX SMC Clock Route Register 15-17 + */ +#define CMXSMR_SMC1 0x80 /* SMC1 Connection */ +#define CMXSMR_SMC1CS_MSK 0x30 /* SMC1 Clock Source */ +#define CMXSMR_SMC2 0x08 /* SMC2 Connection */ +#define CMXSMR_SMC2CS_MSK 0x03 /* SMC2 Clock Source */ + +#define CMXSMR_SMC1CS_BRG1 0x00 /* SMC1 Tx and Rx Clocks are BRG1 */ +#define CMXSMR_SMC1CS_BRG7 0x10 /* SMC1 Tx and Rx Clocks are BRG7 */ +#define CMXSMR_SMC1CS_CLK7 0x20 /* SMC1 Tx and Rx Clocks are CLK7 */ +#define CMXSMR_SMC1CS_CLK9 0x30 /* SMC1 Tx and Rx Clocks are CLK9 */ + +#define CMXSMR_SMC2CS_BRG2 0x00 /* SMC2 Tx and Rx Clocks are BRG2 */ +#define CMXSMR_SMC2CS_BRG8 0x01 /* SMC2 Tx and Rx Clocks are BRG8 */ +#define CMXSMR_SMC2CS_CLK19 0x02 /* SMC2 Tx and Rx Clocks are CLK19 */ +#define CMXSMR_SMC2CS_CLK20 0x03 /* SMC2 Tx and Rx Clocks are CLK20 */ + +/*----------------------------------------------------------------------- + * miscellaneous + */ + +#define UPMA 1 +#define UPMB 2 +#define UPMC 3 + +#if !defined(__ASSEMBLY__) && defined(CONFIG_WATCHDOG) +extern __inline__ void +reset_8260_watchdog(volatile immap_t *immr) +{ + immr->im_siu_conf.sc_swsr = 0x556c; + immr->im_siu_conf.sc_swsr = 0xaa39; +} +#endif /* !__ASSEMBLY && CONFIG_WATCHDOG */ + +#endif /* __MPC8260_H__ */ |