--- /dev/null
+/*
+ *(C) Copyright 2005-2009 Netstal Maschinen AG
+ * Bruno Hars (Bruno.Hars@netstal.com)
+ * Niklaus Giger (Niklaus.Giger@netstal.com)
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * reginfo.c - register dump of HW-configuratin register for PPC4xx based board
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/ppc4xx-uic.h>
+#include <asm/ppc4xx-emac.h>
+
+enum REGISTER_TYPE {
+ IDCR1, /* Indirectly Accessed DCR via SDRAM0_CFGADDR/SDRAM0_CFGDATA */
+ IDCR2, /* Indirectly Accessed DCR via EBC0_CFGADDR/EBC0_CFGDATA */
+ IDCR3, /* Indirectly Accessed DCR via EBM0_CFGADDR/EBM0_CFGDATA */
+ IDCR4, /* Indirectly Accessed DCR via PPM0_CFGADDR/PPM0_CFGDATA */
+ IDCR5, /* Indirectly Accessed DCR via CPR0_CFGADDR/CPR0_CFGDATA */
+ IDCR6, /* Indirectly Accessed DCR via SDR0_CFGADDR/SDR0_CFGDATA */
+ MM /* Directly Accessed MMIO Register */
+};
+
+struct cpu_register {
+ char *name;
+ enum REGISTER_TYPE type;
+ u32 address;
+};
+
+/*
+ * PPC440EPx registers ordered for output
+ * name type addr size
+ * -------------------------------------------
+ */
+
+const struct cpu_register ppc4xx_reg[] = {
+ {"PB0CR", IDCR2, PB0CR},
+ {"PB0AP", IDCR2, PB0AP},
+ {"PB1CR", IDCR2, PB1CR},
+ {"PB1AP", IDCR2, PB1AP},
+ {"PB2CR", IDCR2, PB2CR},
+ {"PB2AP", IDCR2, PB2AP},
+ {"PB3CR", IDCR2, PB3CR},
+ {"PB3AP", IDCR2, PB3AP},
+
+ {"PB4CR", IDCR2, PB4CR},
+ {"PB4AP", IDCR2, PB4AP},
+#if !defined(CONFIG_405EP)
+ {"PB5CR", IDCR2, PB5CR},
+ {"PB5AP", IDCR2, PB5AP},
+ {"PB6CR", IDCR2, PB6CR},
+ {"PB6AP", IDCR2, PB6AP},
+ {"PB7CR", IDCR2, PB7CR},
+ {"PB7AP", IDCR2, PB7AP},
+#endif
+
+ {"PBEAR", IDCR2, PBEAR},
+#if defined(CONFIG_405EP) || defined (CONFIG_405GP)
+ {"PBESR0", IDCR2, PBESR0},
+ {"PBESR1", IDCR2, PBESR1},
+#endif
+ {"EBC0_CFG", IDCR2, EBC0_CFG},
+
+#ifdef CONFIG_405GP
+ {"SDRAM0_BESR0", IDCR1, SDRAM0_BESR0},
+ {"SDRAM0_BESRS0", IDCR1, SDRAM0_BESRS0},
+ {"SDRAM0_BESR1", IDCR1, SDRAM0_BESR1},
+ {"SDRAM0_BESRS1", IDCR1, SDRAM0_BESRS1},
+ {"SDRAM0_BEAR", IDCR1, SDRAM0_BEAR},
+ {"SDRAM0_CFG", IDCR1, SDRAM0_CFG},
+ {"SDRAM0_RTR", IDCR1, SDRAM0_RTR},
+ {"SDRAM0_PMIT", IDCR1, SDRAM0_PMIT},
+
+ {"SDRAM0_B0CR", IDCR1, SDRAM0_B0CR},
+ {"SDRAM0_B1CR", IDCR1, SDRAM0_B1CR},
+ {"SDRAM0_B2CR", IDCR1, SDRAM0_B2CR},
+ {"SDRAM0_B3CR", IDCR1, SDRAM0_B1CR},
+ {"SDRAM0_TR", IDCR1, SDRAM0_TR},
+ {"SDRAM0_ECCCFG", IDCR1, SDRAM0_B1CR},
+ {"SDRAM0_ECCESR", IDCR1, SDRAM0_ECCESR},
+
+
+#endif
+
+#ifdef CONFIG_440EPX
+ {"SDR0_SDSTP0", IDCR6, SDR0_SDSTP0},
+ {"SDR0_SDSTP1", IDCR6, SDR0_SDSTP1},
+ {"SDR0_SDSTP2", IDCR6, SDR0_SDSTP2},
+ {"SDR0_SDSTP3", IDCR6, SDR0_SDSTP3},
+ {"SDR0_CUST0", IDCR6, SDR0_CUST0},
+ {"SDR0_CUST1", IDCR6, SDR0_CUST1},
+ {"SDR0_EBC", IDCR6, SDR0_EBC},
+ {"SDR0_AMP0", IDCR6, SDR0_AMP0},
+ {"SDR0_AMP1", IDCR6, SDR0_AMP1},
+ {"SDR0_CP440", IDCR6, SDR0_CP440},
+ {"SDR0_CRYP0", IDCR6, SDR0_CRYP0},
+ {"SDR0_DDRCFG", IDCR6, SDR0_DDRCFG},
+ {"SDR0_EMAC0RXST", IDCR6, SDR0_EMAC0RXST},
+ {"SDR0_EMAC0TXST", IDCR6, SDR0_EMAC0TXST},
+ {"SDR0_MFR", IDCR6, SDR0_MFR},
+ {"SDR0_PCI0", IDCR6, SDR0_PCI0},
+ {"SDR0_PFC0", IDCR6, SDR0_PFC0},
+ {"SDR0_PFC1", IDCR6, SDR0_PFC1},
+ {"SDR0_PFC2", IDCR6, SDR0_PFC2},
+ {"SDR0_PFC4", IDCR6, SDR0_PFC4},
+ {"SDR0_UART0", IDCR6, SDR0_UART0},
+ {"SDR0_UART1", IDCR6, SDR0_UART1},
+ {"SDR0_UART2", IDCR6, SDR0_UART2},
+ {"SDR0_UART3", IDCR6, SDR0_UART3},
+ {"DDR0_02", IDCR1, DDR0_02},
+ {"DDR0_00", IDCR1, DDR0_00},
+ {"DDR0_01", IDCR1, DDR0_01},
+ {"DDR0_03", IDCR1, DDR0_03},
+ {"DDR0_04", IDCR1, DDR0_04},
+ {"DDR0_05", IDCR1, DDR0_05},
+ {"DDR0_06", IDCR1, DDR0_06},
+ {"DDR0_07", IDCR1, DDR0_07},
+ {"DDR0_08", IDCR1, DDR0_08},
+ {"DDR0_09", IDCR1, DDR0_09},
+ {"DDR0_10", IDCR1, DDR0_10},
+ {"DDR0_11", IDCR1, DDR0_11},
+ {"DDR0_12", IDCR1, DDR0_12},
+ {"DDR0_14", IDCR1, DDR0_14},
+ {"DDR0_17", IDCR1, DDR0_17},
+ {"DDR0_18", IDCR1, DDR0_18},
+ {"DDR0_19", IDCR1, DDR0_19},
+ {"DDR0_20", IDCR1, DDR0_20},
+ {"DDR0_21", IDCR1, DDR0_21},
+ {"DDR0_22", IDCR1, DDR0_22},
+ {"DDR0_23", IDCR1, DDR0_23},
+ {"DDR0_24", IDCR1, DDR0_24},
+ {"DDR0_25", IDCR1, DDR0_25},
+ {"DDR0_26", IDCR1, DDR0_26},
+ {"DDR0_27", IDCR1, DDR0_27},
+ {"DDR0_28", IDCR1, DDR0_28},
+ {"DDR0_31", IDCR1, DDR0_31},
+ {"DDR0_32", IDCR1, DDR0_32},
+ {"DDR0_33", IDCR1, DDR0_33},
+ {"DDR0_34", IDCR1, DDR0_34},
+ {"DDR0_35", IDCR1, DDR0_35},
+ {"DDR0_36", IDCR1, DDR0_36},
+ {"DDR0_37", IDCR1, DDR0_37},
+ {"DDR0_38", IDCR1, DDR0_38},
+ {"DDR0_39", IDCR1, DDR0_39},
+ {"DDR0_40", IDCR1, DDR0_40},
+ {"DDR0_41", IDCR1, DDR0_41},
+ {"DDR0_42", IDCR1, DDR0_42},
+ {"DDR0_43", IDCR1, DDR0_43},
+ {"DDR0_44", IDCR1, DDR0_44},
+ {"CPR0_ICFG", IDCR5, CPR0_ICFG},
+ {"CPR0_MALD", IDCR5, CPR0_MALD},
+ {"CPR0_OPBD00", IDCR5, CPR0_OPBD0},
+ {"CPR0_PERD0", IDCR5, CPR0_PERD},
+ {"CPR0_PLLC0", IDCR5, CPR0_PLLC},
+ {"CPR0_PLLD0", IDCR5, CPR0_PLLD},
+ {"CPR0_PRIMAD0", IDCR5, CPR0_PRIMAD0},
+ {"CPR0_PRIMBD0", IDCR5, CPR0_PRIMBD0},
+ {"CPR0_SPCID", IDCR5, CPR0_SPCID},
+ {"SPI0_MODE", MM, SPI0_MODE},
+ {"IIC0_CLKDIV", MM, PCIL0_PMM1MA},
+ {"PCIL0_PMM0MA", MM, PCIL0_PMM0MA},
+ {"PCIL0_PMM1MA", MM, PCIL0_PMM1MA},
+ {"PCIL0_PTM1LA", MM, PCIL0_PMM1MA},
+ {"PCIL0_PTM1MS", MM, PCIL0_PTM1MS},
+ {"PCIL0_PTM2LA", MM, PCIL0_PMM1MA},
+ {"PCIL0_PTM2MS", MM, PCIL0_PTM2MS},
+ {"ZMII0_FER", MM, ZMII0_FER},
+ {"ZMII0_SSR", MM, ZMII0_SSR},
+ {"EMAC0_IPGVR", MM, EMAC0_IPGVR},
+ {"EMAC0_MR1", MM, EMAC0_MR1},
+ {"EMAC0_PTR", MM, EMAC0_PTR},
+ {"EMAC0_RWMR", MM, EMAC0_RWMR},
+ {"EMAC0_STACR", MM, EMAC0_STACR},
+ {"EMAC0_TMR0", MM, EMAC0_TMR0},
+ {"EMAC0_TMR1", MM, EMAC0_TMR1},
+ {"EMAC0_TRTR", MM, EMAC0_TRTR},
+ {"EMAC1_MR1", MM, EMAC1_MR1},
+ {"GPIO0_OR", MM, GPIO0_OR},
+ {"GPIO1_OR", MM, GPIO1_OR},
+ {"GPIO0_TCR", MM, GPIO0_TCR},
+ {"GPIO1_TCR", MM, GPIO1_TCR},
+ {"GPIO0_ODR", MM, GPIO0_ODR},
+ {"GPIO1_ODR", MM, GPIO1_ODR},
+ {"GPIO0_OSRL", MM, GPIO0_OSRL},
+ {"GPIO0_OSRH", MM, GPIO0_OSRH},
+ {"GPIO1_OSRL", MM, GPIO1_OSRL},
+ {"GPIO1_OSRH", MM, GPIO1_OSRH},
+ {"GPIO0_TSRL", MM, GPIO0_TSRL},
+ {"GPIO0_TSRH", MM, GPIO0_TSRH},
+ {"GPIO1_TSRL", MM, GPIO1_TSRL},
+ {"GPIO1_TSRH", MM, GPIO1_TSRH},
+ {"GPIO0_IR", MM, GPIO0_IR},
+ {"GPIO1_IR", MM, GPIO1_IR},
+ {"GPIO0_ISR1L", MM, GPIO0_ISR1L},
+ {"GPIO0_ISR1H", MM, GPIO0_ISR1H},
+ {"GPIO1_ISR1L", MM, GPIO1_ISR1L},
+ {"GPIO1_ISR1H", MM, GPIO1_ISR1H},
+ {"GPIO0_ISR2L", MM, GPIO0_ISR2L},
+ {"GPIO0_ISR2H", MM, GPIO0_ISR2H},
+ {"GPIO1_ISR2L", MM, GPIO1_ISR2L},
+ {"GPIO1_ISR2H", MM, GPIO1_ISR2H},
+ {"GPIO0_ISR3L", MM, GPIO0_ISR3L},
+ {"GPIO0_ISR3H", MM, GPIO0_ISR3H},
+ {"GPIO1_ISR3L", MM, GPIO1_ISR3L},
+ {"GPIO1_ISR3H", MM, GPIO1_ISR3H},
+ {"SDR0_USB2PHY0CR", IDCR6, SDR0_USB2PHY0CR},
+ {"SDR0_USB2H0CR", IDCR6, SDR0_USB2H0CR},
+ {"SDR0_USB2D0CR", IDCR6, SDR0_USB2D0CR},
+#endif
+};
+
+/*
+ * CPU Register dump of PPC4xx HW configuration registers
+ * Output: first all DCR-registers, then in order of struct ppc4xx_reg
+ */
+#define PRINT_DCR(dcr) printf("0x%08x %-16s: 0x%08x\n", dcr,#dcr, mfdcr(dcr));
+
+void ppc4xx_reginfo(void)
+{
+ unsigned int i;
+ unsigned int n;
+ u32 value;
+ enum REGISTER_TYPE type;
+#if defined (CONFIG_405EP)
+ printf("Dump PPC405EP HW configuration registers\n\n");
+#elif CONFIG_405GP
+ printf ("Dump 405GP HW configuration registers\n\n");
+#elif CONFIG_440EPX
+ printf("Dump PPC440EPx HW configuration registers\n\n");
+#endif
+ printf("MSR: 0x%08x\n", mfmsr());
+
+ printf ("\nUniversal Interrupt Controller Regs\n");
+ PRINT_DCR(UIC0SR);
+ PRINT_DCR(UIC0ER);
+ PRINT_DCR(UIC0CR);
+ PRINT_DCR(UIC0PR);
+ PRINT_DCR(UIC0TR);
+ PRINT_DCR(UIC0MSR);
+ PRINT_DCR(UIC0VR);
+ PRINT_DCR(UIC0VCR);
+
+#if (UIC_MAX > 1)
+ PRINT_DCR(UIC2SR);
+ PRINT_DCR(UIC2ER);
+ PRINT_DCR(UIC2CR);
+ PRINT_DCR(UIC2PR);
+ PRINT_DCR(UIC2TR);
+ PRINT_DCR(UIC2MSR);
+ PRINT_DCR(UIC2VR);
+ PRINT_DCR(UIC2VCR);
+#endif
+
+#if (UIC_MAX > 2)
+ PRINT_DCR(UIC2SR);
+ PRINT_DCR(UIC2ER);
+ PRINT_DCR(UIC2CR);
+ PRINT_DCR(UIC2PR);
+ PRINT_DCR(UIC2TR);
+ PRINT_DCR(UIC2MSR);
+ PRINT_DCR(UIC2VR);
+ PRINT_DCR(UIC2VCR);
+#endif
+
+#if (UIC_MAX > 3)
+ PRINT_DCR(UIC3SR);
+ PRINT_DCR(UIC3ER);
+ PRINT_DCR(UIC3CR);
+ PRINT_DCR(UIC3PR);
+ PRINT_DCR(UIC3TR);
+ PRINT_DCR(UIC3MSR);
+ PRINT_DCR(UIC3VR);
+ PRINT_DCR(UIC3VCR);
+#endif
+
+#if defined (CONFIG_405EP) || defined (CONFIG_405GP)
+ printf ("\n\nDMA Channels\n");
+ PRINT_DCR(DMASR);
+ PRINT_DCR(DMASGC);
+ PRINT_DCR(DMAADR);
+
+ PRINT_DCR(DMACR0);
+ PRINT_DCR(DMACT0);
+ PRINT_DCR(DMADA0);
+ PRINT_DCR(DMASA0);
+ PRINT_DCR(DMASB0);
+
+ PRINT_DCR(DMACR1);
+ PRINT_DCR(DMACT1);
+ PRINT_DCR(DMADA1);
+ PRINT_DCR(DMASA1);
+ PRINT_DCR(DMASB1);
+
+ PRINT_DCR(DMACR2);
+ PRINT_DCR(DMACT2);
+ PRINT_DCR(DMADA2);
+ PRINT_DCR(DMASA2);
+ PRINT_DCR(DMASB2);
+
+ PRINT_DCR(DMACR3);
+ PRINT_DCR(DMACT3);
+ PRINT_DCR(DMADA3);
+ PRINT_DCR(DMASA3);
+ PRINT_DCR(DMASB3);
+#endif
+
+ printf ("\n\nVarious HW-Configuration registers\n");
+#if defined (CONFIG_440EPX)
+ PRINT_DCR(MAL0_CFG);
+ PRINT_DCR(CPM0_ER);
+ PRINT_DCR(CPM1_ER);
+ PRINT_DCR(PLB4A0_ACR);
+ PRINT_DCR(PLB4A1_ACR);
+ PRINT_DCR(PLB3A0_ACR);
+ PRINT_DCR(OPB2PLB40_BCTRL);
+ PRINT_DCR(P4P3BO0_CFG);
+#endif
+ n = sizeof(ppc4xx_reg) / sizeof(ppc4xx_reg[0]);
+ for (i = 0; i < n; i++) {
+ value = 0;
+ type = ppc4xx_reg[i].type;
+ switch (type) {
+ case IDCR1: /* Indirect via SDRAM0_CFGADDR/DDR0_CFGDATA */
+ mtdcr(SDRAM0_CFGADDR, ppc4xx_reg[i].address);
+ value = mfdcr(SDRAM0_CFGDATA);
+ break;
+ case IDCR2: /* Indirect via EBC0_CFGADDR/EBC0_CFGDATA */
+ mtdcr(EBC0_CFGADDR, ppc4xx_reg[i].address);
+ value = mfdcr(EBC0_CFGDATA);
+ break;
+ case IDCR5: /* Indirect via CPR0_CFGADDR/CPR0_CFGDATA */
+ mtdcr(CPR0_CFGADDR, ppc4xx_reg[i].address);
+ value = mfdcr(CPR0_CFGDATA);
+ break;
+ case IDCR6: /* Indirect via SDR0_CFGADDR/SDR0_CFGDATA */
+ mtdcr(SDR0_CFGADDR, ppc4xx_reg[i].address);
+ value = mfdcr(SDR0_CFGDATA);
+ break;
+ case MM: /* Directly Accessed MMIO Register */
+ value = in_be32((const volatile unsigned __iomem *)
+ ppc4xx_reg[i].address);
+ break;
+ default:
+ printf("\nERROR: struct entry %d: unknown register"
+ "type\n", i);
+ break;
+ }
+ printf("0x%08x %-16s: 0x%08x\n",ppc4xx_reg[i].address,
+ ppc4xx_reg[i].name, value);
+ }
+}
Code Review / kvmfornfv.git / blobdiff