1 files changed, 599 insertions, 0 deletions
diff --git a/arch/ppc/include/asm/immap_8260.h b/arch/ppc/include/asm/immap_8260.h
new file mode 100644
index 0000000..4974ae5
--- /dev/null
+++ b/arch/ppc/include/asm/immap_8260.h
@@ -0,0 +1,599 @@
+/*
+ * 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;
+	uint	memc_pcibr0;
+	uint	memc_pcibr1;
+	char	res10[16];
+	uint	memc_pcimsk0;
+	uint	memc_pcimsk1;
+	char	res11[52];
+} 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[390];
+} sit8260_t;
+
+/* PCI
+ */
+typedef struct pci_config {
+	uint	pci_omisr;
+	uint	pci_ominr;
+	char	res1[8];
+	uint	pci_ifqpr;
+	uint	pci_ofqpr;
+	char	res2[8];
+	uint	pci_imr0;
+	uint	pci_imr1;
+	uint	pci_omr0;
+	uint	pci_omr1;
+	uint	pci_odr;
+	char	res3[4];
+	uint	pci_idr;
+	char	res4[20];
+	uint	pci_imisr;
+	uint	pci_imimr;
+	char	res5[24];
+	uint	pci_ifhpr;
+	char	res5_2[4];
+	uint	pci_iftpr;
+	char	res6[4];
+	uint	pci_iphpr;
+	char	res6_2[4];
+	uint	pci_iptpr;
+	char	res7[4];
+	uint	pci_ofhpr;
+	char	res7_2[4];
+	uint	pci_oftpr;
+	char	res8[4];
+	uint	pci_ophpr;
+	char	res8_2[4];
+	uint	pci_optpr;
+	char	res9[8];
+	uint	pci_mucr;
+	char	res10[8];
+	uint	pci_qbar;
+	char	res11[12];
+	uint	pci_dmamr0;
+	uint	pci_dmasr0;
+	uint	pci_dmacdar0;
+	char	res12[4];
+	uint	pci_dmasar0;
+	char	res13[4];
+	uint	pci_dmadar0;
+	char	res14[4];
+	uint	pci_dmabcr0;
+	uint	pci_dmandar0;
+	char	res15[88];
+	uint	pci_dmamr1;
+	uint	pci_dmasr1;
+	uint	pci_dmacdar1;
+	char	res16[4];
+	uint	pci_dmasar1;
+	char	res17[4];
+	uint	pci_dmadar1;
+	char	res18[4];
+	uint	pci_dmabcr1;
+	uint	pci_dmandar1;
+	char	res19[88];
+	uint	pci_dmamr2;
+	uint	pci_dmasr2;
+	uint	pci_dmacdar2;
+	char	res20[4];
+	uint	pci_dmasar2;
+	char	res21[4];
+	uint	pci_dmadar2;
+	char	res22[4];
+	uint	pci_dmabcr2;
+	uint	pci_dmandar2;
+	char	res23[88];
+	uint	pci_dmamr3;
+	uint	pci_dmasr3;
+	uint	pci_dmacdar3;
+	char	res24[4];
+	uint	pci_dmasar3;
+	char	res25[4];
+	uint	pci_dmadar3;
+	char	res26[4];
+	uint	pci_dmabcr3;
+	uint	pci_dmandar3;
+	char	res27[344];
+	uint	pci_potar0;
+	char	res28[4];
+	uint	pci_pobar0;
+	char	res29[4];
+	uint	pci_pocmr0;
+	char	res30[4];
+	uint	pci_potar1;
+	char	res31[4];
+	uint	pci_pobar1;
+	char	res32[4];
+	uint	pci_pocmr1;
+	char	res33[4];
+	uint	pci_potar2;
+	char	res34[4];
+	uint	pci_pobar2;
+	char	res35[4];
+	uint	pci_pocmr2;
+	char	res36[52];
+	uint	pci_ptcr;
+	uint	pci_gpcr;
+	uint	pci_gcr;
+	uint	pci_esr;
+	uint	pci_emr;
+	uint	pci_ecr;
+	uint	pci_eacr;
+	char	res37[4];
+	uint	pci_edcr;
+	char	res38[4];
+	uint	pci_eccr;
+	char	res39[44];
+	uint	pci_pitar1;
+	char	res40[4];
+	uint	pci_pibar1;
+	char	res41[4];
+	uint	pci_picmr1;
+	char	res42[4];
+	uint	pci_pitar0;
+	char	res43[4];
+	uint	pci_pibar0;
+	char	res44[4];
+	uint	pci_picmr0;
+	char	res45[4];
+	uint	pci_cfg_addr;
+	uint	pci_cfg_data;
+	uint	pci_int_ack;
+	char	res46[756];
+}pci8260_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;
+
+/* Fast controllers continued
+ */
+typedef struct fcc_c {
+	uint	fcc_firper;
+	uint	fcc_firer;
+	uint	fcc_firsr_hi;
+	uint	fcc_firsr_lo;
+	u_char	fcc_gfemr;
+	char	res1[15];
+} fcc_c_t;
+
+/* TC Layer
+ */
+typedef struct tclayer {
+	ushort	tc_tcmode;
+	ushort	tc_cdsmr;
+	ushort	tc_tcer;
+	ushort	tc_rcc;
+	ushort	tc_tcmr;
+	ushort	tc_fcc;
+	ushort	tc_ccc;
+	ushort	tc_icc;
+	ushort	tc_tcc;
+	ushort	tc_ecc;
+	char	res1[12];
+} tclayer_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 */
+	pci8260_t	im_pci;		/* PCI Configuration */
+	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[32];
+	fcc_c_t		im_fcc_c[3];	/* Continued FCCs */
+	char		res4a[32];
+
+	tclayer_t	im_tclayer[8];	/* Eight TCLayers */
+	ushort		tc_tcgsr;
+	ushort		tc_tcger;
+
+	/* First set of baud rate generators.
+	*/
+	char		res4b[236];
+	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__ */