1 files changed, 650 insertions, 0 deletions

diff --git a/include/asm-powerpc/immap_cpm2.h b/include/asm-powerpc/immap_cpm2.h
new file mode 100644
index 000000000000..4080bab0468c
--- /dev/null
+++ b/include/asm-powerpc/immap_cpm2.h
@@ -0,0 +1,650 @@
+/*
+ * CPM2 Internal Memory Map
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ *
+ * The Internal Memory Map for devices with CPM2 on them.  This
+ * is the superset of all CPM2 devices (8260, 8266, 8280, 8272,
+ * 8560).
+ */
+#ifdef __KERNEL__
+#ifndef __IMMAP_CPM2__
+#define __IMMAP_CPM2__
+
+#include <linux/types.h>
+
+/* System configuration registers.
+*/
+typedef struct sys_82xx_conf {
+        u32     sc_siumcr;
+        u32     sc_sypcr;
+        u8      res1[6];
+        u16     sc_swsr;
+        u8      res2[20];
+        u32     sc_bcr;
+        u8      sc_ppc_acr;
+        u8      res3[3];
+        u32     sc_ppc_alrh;
+        u32     sc_ppc_alrl;
+        u8      sc_lcl_acr;
+        u8      res4[3];
+        u32     sc_lcl_alrh;
+        u32     sc_lcl_alrl;
+        u32     sc_tescr1;
+        u32     sc_tescr2;
+        u32     sc_ltescr1;
+        u32     sc_ltescr2;
+        u32     sc_pdtea;
+        u8      sc_pdtem;
+        u8      res5[3];
+        u32     sc_ldtea;
+        u8      sc_ldtem;
+        u8      res6[163];
+} sysconf_82xx_cpm2_t;
+
+typedef struct sys_85xx_conf {
+        u32     sc_cear;
+        u16     sc_ceer;
+        u16     sc_cemr;
+        u8      res1[70];
+        u32     sc_smaer;
+        u8      res2[4];
+        u32     sc_smevr;
+        u32     sc_smctr;
+        u32     sc_lmaer;
+        u8      res3[4];
+        u32     sc_lmevr;
+        u32     sc_lmctr;
+        u8      res4[144];
+} sysconf_85xx_cpm2_t;
+
+typedef union sys_conf {
+        sysconf_82xx_cpm2_t     siu_82xx;
+        sysconf_85xx_cpm2_t     siu_85xx;
+} sysconf_cpm2_t;
+
+
+
+/* Memory controller registers.
+*/
+typedef struct  mem_ctlr {
+        u32     memc_br0;
+        u32     memc_or0;
+        u32     memc_br1;
+        u32     memc_or1;
+        u32     memc_br2;
+        u32     memc_or2;
+        u32     memc_br3;
+        u32     memc_or3;
+        u32     memc_br4;
+        u32     memc_or4;
+        u32     memc_br5;
+        u32     memc_or5;
+        u32     memc_br6;
+        u32     memc_or6;
+        u32     memc_br7;
+        u32     memc_or7;
+        u32     memc_br8;
+        u32     memc_or8;
+        u32     memc_br9;
+        u32     memc_or9;
+        u32     memc_br10;
+        u32     memc_or10;
+        u32     memc_br11;
+        u32     memc_or11;
+        u8      res1[8];
+        u32     memc_mar;
+        u8      res2[4];
+        u32     memc_mamr;
+        u32     memc_mbmr;
+        u32     memc_mcmr;
+        u8      res3[8];
+        u16     memc_mptpr;
+        u8      res4[2];
+        u32     memc_mdr;
+        u8      res5[4];
+        u32     memc_psdmr;
+        u32     memc_lsdmr;
+        u8      memc_purt;
+        u8      res6[3];
+        u8      memc_psrt;
+        u8      res7[3];
+        u8      memc_lurt;
+        u8      res8[3];
+        u8      memc_lsrt;
+        u8      res9[3];
+        u32     memc_immr;
+        u32     memc_pcibr0;
+        u32     memc_pcibr1;
+        u8      res10[16];
+        u32     memc_pcimsk0;
+        u32     memc_pcimsk1;
+        u8      res11[52];
+} memctl_cpm2_t;
+
+/* System Integration Timers.
+*/
+typedef struct  sys_int_timers {
+        u8      res1[32];
+        u16     sit_tmcntsc;
+        u8      res2[2];
+        u32     sit_tmcnt;
+        u8      res3[4];
+        u32     sit_tmcntal;
+        u8      res4[16];
+        u16     sit_piscr;
+        u8      res5[2];
+        u32     sit_pitc;
+        u32     sit_pitr;
+        u8      res6[94];
+        u8      res7[390];
+} sit_cpm2_t;
+
+#define PISCR_PIRQ_MASK         ((u16)0xff00)
+#define PISCR_PS                ((u16)0x0080)
+#define PISCR_PIE               ((u16)0x0004)
+#define PISCR_PTF               ((u16)0x0002)
+#define PISCR_PTE               ((u16)0x0001)
+
+/* PCI Controller.
+*/
+typedef struct pci_ctlr {
+        u32     pci_omisr;
+        u32     pci_omimr;
+        u8      res1[8];
+        u32     pci_ifqpr;
+        u32     pci_ofqpr;
+        u8      res2[8];
+        u32     pci_imr0;
+        u32     pci_imr1;
+        u32     pci_omr0;
+        u32     pci_omr1;
+        u32     pci_odr;
+        u8      res3[4];
+        u32     pci_idr;
+        u8      res4[20];
+        u32     pci_imisr;
+        u32     pci_imimr;
+        u8      res5[24];
+        u32     pci_ifhpr;
+        u8      res6[4];
+        u32     pci_iftpr;
+        u8      res7[4];
+        u32     pci_iphpr;
+        u8      res8[4];
+        u32     pci_iptpr;
+        u8      res9[4];
+        u32     pci_ofhpr;
+        u8      res10[4];
+        u32     pci_oftpr;
+        u8      res11[4];
+        u32     pci_ophpr;
+        u8      res12[4];
+        u32     pci_optpr;
+        u8      res13[8];
+        u32     pci_mucr;
+        u8      res14[8];
+        u32     pci_qbar;
+        u8      res15[12];
+        u32     pci_dmamr0;
+        u32     pci_dmasr0;
+        u32     pci_dmacdar0;
+        u8      res16[4];
+        u32     pci_dmasar0;
+        u8      res17[4];
+        u32     pci_dmadar0;
+        u8      res18[4];
+        u32     pci_dmabcr0;
+        u32     pci_dmandar0;
+        u8      res19[86];
+        u32     pci_dmamr1;
+        u32     pci_dmasr1;
+        u32     pci_dmacdar1;
+        u8      res20[4];
+        u32     pci_dmasar1;
+        u8      res21[4];
+        u32     pci_dmadar1;
+        u8      res22[4];
+        u32     pci_dmabcr1;
+        u32     pci_dmandar1;
+        u8      res23[88];
+        u32     pci_dmamr2;
+        u32     pci_dmasr2;
+        u32     pci_dmacdar2;
+        u8      res24[4];
+        u32     pci_dmasar2;
+        u8      res25[4];
+        u32     pci_dmadar2;
+        u8      res26[4];
+        u32     pci_dmabcr2;
+        u32     pci_dmandar2;
+        u8      res27[88];
+        u32     pci_dmamr3;
+        u32     pci_dmasr3;
+        u32     pci_dmacdar3;
+        u8      res28[4];
+        u32     pci_dmasar3;
+        u8      res29[4];
+        u32     pci_dmadar3;
+        u8      res30[4];
+        u32     pci_dmabcr3;
+        u32     pci_dmandar3;
+        u8      res31[344];
+        u32     pci_potar0;
+        u8      res32[4];
+        u32     pci_pobar0;
+        u8      res33[4];
+        u32     pci_pocmr0;
+        u8      res34[4];
+        u32     pci_potar1;
+        u8      res35[4];
+        u32     pci_pobar1;
+        u8      res36[4];
+        u32     pci_pocmr1;
+        u8      res37[4];
+        u32     pci_potar2;
+        u8      res38[4];
+        u32     pci_pobar2;
+        u8      res39[4];
+        u32     pci_pocmr2;
+        u8      res40[50];
+        u32     pci_ptcr;
+        u32     pci_gpcr;
+        u32     pci_gcr;
+        u32     pci_esr;
+        u32     pci_emr;
+        u32     pci_ecr;
+        u32     pci_eacr;
+        u8      res41[4];
+        u32     pci_edcr;
+        u8      res42[4];
+        u32     pci_eccr;
+        u8      res43[44];
+        u32     pci_pitar1;
+        u8      res44[4];
+        u32     pci_pibar1;
+        u8      res45[4];
+        u32     pci_picmr1;
+        u8      res46[4];
+        u32     pci_pitar0;
+        u8      res47[4];
+        u32     pci_pibar0;
+        u8      res48[4];
+        u32     pci_picmr0;
+        u8      res49[4];
+        u32     pci_cfg_addr;
+        u32     pci_cfg_data;
+        u32     pci_int_ack;
+        u8      res50[756];
+} pci_cpm2_t;
+
+/* Interrupt Controller.
+*/
+typedef struct interrupt_controller {
+        u16     ic_sicr;
+        u8      res1[2];
+        u32     ic_sivec;
+        u32     ic_sipnrh;
+        u32     ic_sipnrl;
+        u32     ic_siprr;
+        u32     ic_scprrh;
+        u32     ic_scprrl;
+        u32     ic_simrh;
+        u32     ic_simrl;
+        u32     ic_siexr;
+        u8      res2[88];
+} intctl_cpm2_t;
+
+/* Clocks and Reset.
+*/
+typedef struct clk_and_reset {
+        u32     car_sccr;
+        u8      res1[4];
+        u32     car_scmr;
+        u8      res2[4];
+        u32     car_rsr;
+        u32     car_rmr;
+        u8      res[104];
+} car_cpm2_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 {
+        u32     iop_pdira;
+        u32     iop_ppara;
+        u32     iop_psora;
+        u32     iop_podra;
+        u32     iop_pdata;
+        u8      res1[12];
+        u32     iop_pdirb;
+        u32     iop_pparb;
+        u32     iop_psorb;
+        u32     iop_podrb;
+        u32     iop_pdatb;
+        u8      res2[12];
+        u32     iop_pdirc;
+        u32     iop_pparc;
+        u32     iop_psorc;
+        u32     iop_podrc;
+        u32     iop_pdatc;
+        u8      res3[12];
+        u32     iop_pdird;
+        u32     iop_ppard;
+        u32     iop_psord;
+        u32     iop_podrd;
+        u32     iop_pdatd;
+        u8      res4[12];
+} iop_cpm2_t;
+
+/* Communication Processor Module Timers
+*/
+typedef struct cpm_timers {
+        u8      cpmt_tgcr1;
+        u8      res1[3];
+        u8      cpmt_tgcr2;
+        u8      res2[11];
+        u16     cpmt_tmr1;
+        u16     cpmt_tmr2;
+        u16     cpmt_trr1;
+        u16     cpmt_trr2;
+        u16     cpmt_tcr1;
+        u16     cpmt_tcr2;
+        u16     cpmt_tcn1;
+        u16     cpmt_tcn2;
+        u16     cpmt_tmr3;
+        u16     cpmt_tmr4;
+        u16     cpmt_trr3;
+        u16     cpmt_trr4;
+        u16     cpmt_tcr3;
+        u16     cpmt_tcr4;
+        u16     cpmt_tcn3;
+        u16     cpmt_tcn4;
+        u16     cpmt_ter1;
+        u16     cpmt_ter2;
+        u16     cpmt_ter3;
+        u16     cpmt_ter4;
+        u8      res3[584];
+} cpmtimer_cpm2_t;
+
+/* DMA control/status registers.
+*/
+typedef struct sdma_csr {
+        u8      res0[24];
+        u8      sdma_sdsr;
+        u8      res1[3];
+        u8      sdma_sdmr;
+        u8      res2[3];
+        u8      sdma_idsr1;
+        u8      res3[3];
+        u8      sdma_idmr1;
+        u8      res4[3];
+        u8      sdma_idsr2;
+        u8      res5[3];
+        u8      sdma_idmr2;
+        u8      res6[3];
+        u8      sdma_idsr3;
+        u8      res7[3];
+        u8      sdma_idmr3;
+        u8      res8[3];
+        u8      sdma_idsr4;
+        u8      res9[3];
+        u8      sdma_idmr4;
+        u8      res10[707];
+} sdma_cpm2_t;
+
+/* Fast controllers
+*/
+typedef struct fcc {
+        u32     fcc_gfmr;
+        u32     fcc_fpsmr;
+        u16     fcc_ftodr;
+        u8      res1[2];
+        u16     fcc_fdsr;
+        u8      res2[2];
+        u16     fcc_fcce;
+        u8      res3[2];
+        u16     fcc_fccm;
+        u8      res4[2];
+        u8      fcc_fccs;
+        u8      res5[3];
+        u8      fcc_ftirr_phy[4];
+} fcc_t;
+
+/* Fast controllers continued
+ */
+typedef struct fcc_c {
+        u32     fcc_firper;
+        u32     fcc_firer;
+        u32     fcc_firsr_hi;
+        u32     fcc_firsr_lo;
+        u8      fcc_gfemr;
+        u8      res1[15];
+} fcc_c_t;
+
+/* TC Layer
+ */
+typedef struct tclayer {
+        u16     tc_tcmode;
+        u16     tc_cdsmr;
+        u16     tc_tcer;
+        u16     tc_rcc;
+        u16     tc_tcmr;
+        u16     tc_fcc;
+        u16     tc_ccc;
+        u16     tc_icc;
+        u16     tc_tcc;
+        u16     tc_ecc;
+        u8      res1[12];
+} tclayer_t;
+
+
+/* I2C
+*/
+typedef struct i2c {
+        u8      i2c_i2mod;
+        u8      res1[3];
+        u8      i2c_i2add;
+        u8      res2[3];
+        u8      i2c_i2brg;
+        u8      res3[3];
+        u8      i2c_i2com;
+        u8      res4[3];
+        u8      i2c_i2cer;
+        u8      res5[3];
+        u8      i2c_i2cmr;
+        u8      res6[331];
+} i2c_cpm2_t;
+
+typedef struct scc {            /* Serial communication channels */
+        u32     scc_gsmrl;
+        u32     scc_gsmrh;
+        u16     scc_psmr;
+        u8      res1[2];
+        u16     scc_todr;
+        u16     scc_dsr;
+        u16     scc_scce;
+        u8      res2[2];
+        u16     scc_sccm;
+        u8      res3;
+        u8      scc_sccs;
+        u8      res4[8];
+} scc_t;
+
+typedef struct smc {            /* Serial management channels */
+        u8      res1[2];
+        u16     smc_smcmr;
+        u8      res2[2];
+        u8      smc_smce;
+        u8      res3[3];
+        u8      smc_smcm;
+        u8      res4[5];
+} smc_t;
+
+/* Serial Peripheral Interface.
+*/
+typedef struct spi_ctrl {
+        u16     spi_spmode;
+        u8      res1[4];
+        u8      spi_spie;
+        u8      res2[3];
+        u8      spi_spim;
+        u8      res3[2];
+        u8      spi_spcom;
+        u8      res4[82];
+} spictl_cpm2_t;
+
+/* CPM Mux.
+*/
+typedef struct cpmux {
+        u8      cmx_si1cr;
+        u8      res1;
+        u8      cmx_si2cr;
+        u8      res2;
+        u32     cmx_fcr;
+        u32     cmx_scr;
+        u8      cmx_smr;
+        u8      res3;
+        u16     cmx_uar;
+        u8      res4[16];
+} cpmux_t;
+
+/* SIRAM control
+*/
+typedef struct siram {
+        u16     si_amr;
+        u16     si_bmr;
+        u16     si_cmr;
+        u16     si_dmr;
+        u8      si_gmr;
+        u8      res1;
+        u8      si_cmdr;
+        u8      res2;
+        u8      si_str;
+        u8      res3;
+        u16     si_rsr;
+} siramctl_t;
+
+typedef struct mcc {
+        u16     mcc_mcce;
+        u8      res1[2];
+        u16     mcc_mccm;
+        u8      res2[2];
+        u8      mcc_mccf;
+        u8      res3[7];
+} mcc_t;
+
+typedef struct comm_proc {
+        u32     cp_cpcr;
+        u32     cp_rccr;
+        u8      res1[14];
+        u16     cp_rter;
+        u8      res2[2];
+        u16     cp_rtmr;
+        u16     cp_rtscr;
+        u8      res3[2];
+        u32     cp_rtsr;
+        u8      res4[12];
+} cpm_cpm2_t;
+
+/* USB Controller.
+*/
+typedef struct usb_ctlr {
+        u8      usb_usmod;
+        u8      usb_usadr;
+        u8      usb_uscom;
+        u8      res1[1];
+        u16     usb_usep1;
+        u16     usb_usep2;
+        u16     usb_usep3;
+        u16     usb_usep4;
+        u8      res2[4];
+        u16     usb_usber;
+        u8      res3[2];
+        u16     usb_usbmr;
+        u8      usb_usbs;
+        u8      res4[7];
+} usb_cpm2_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
+        u8              im_dpram1[16*1024];
+        u8              res1[16*1024];
+        u8              im_dpram2[4*1024];
+        u8              res2[8*1024];
+        u8              im_dpram3[4*1024];
+        u8              res3[16*1024];
+
+        sysconf_cpm2_t  im_siu_conf;    /* SIU Configuration */
+        memctl_cpm2_t   im_memctl;      /* Memory Controller */
+        sit_cpm2_t      im_sit;         /* System Integration Timers */
+        pci_cpm2_t      im_pci;         /* PCI Controller */
+        intctl_cpm2_t   im_intctl;      /* Interrupt Controller */
+        car_cpm2_t      im_clkrst;      /* Clocks and reset */
+        iop_cpm2_t      im_ioport;      /* IO Port control/status */
+        cpmtimer_cpm2_t im_cpmtimer;    /* CPM timers */
+        sdma_cpm2_t     im_sdma;        /* SDMA control/status */
+
+        fcc_t           im_fcc[3];      /* Three FCCs */
+        u8              res4z[32];
+        fcc_c_t         im_fcc_c[3];    /* Continued FCCs */
+
+        u8              res4[32];
+
+        tclayer_t       im_tclayer[8];  /* Eight TCLayers */
+        u16             tc_tcgsr;
+        u16             tc_tcger;
+
+        /* First set of baud rate generators.
+        */
+        u8              res[236];
+        u32             im_brgc5;
+        u32             im_brgc6;
+        u32             im_brgc7;
+        u32             im_brgc8;
+
+        u8              res5[608];
+
+        i2c_cpm2_t      im_i2c;         /* I2C control/status */
+        cpm_cpm2_t      im_cpm;         /* Communication processor */
+
+        /* Second set of baud rate generators.
+        */
+        u32             im_brgc1;
+        u32             im_brgc2;
+        u32             im_brgc3;
+        u32             im_brgc4;
+
+        scc_t           im_scc[4];      /* Four SCCs */
+        smc_t           im_smc[2];      /* Couple of SMCs */
+        spictl_cpm2_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 */
+        usb_cpm2_t      im_usb;         /* USB Controller */
+
+        u8              res6[1153];
+
+        u16             im_si1txram[256];
+        u8              res7[512];
+        u16             im_si1rxram[256];
+        u8              res8[512];
+        u16             im_si2txram[256];
+        u8              res9[512];
+        u16             im_si2rxram[256];
+        u8              res10[512];
+        u8              res11[4096];
+} cpm2_map_t;
+
+extern cpm2_map_t __iomem *cpm2_immr;
+
+#endif /* __IMMAP_CPM2__ */
+#endif /* __KERNEL__ */