--- /dev/null
+/*
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <pci.h>
+
+void show_reset_reg(void)
+{
+ unsigned long reg;
+
+ /* read clock regsiter */
+ printf("===== Display reset and initialize register Start =========\n");
+ mfcpr(CPR0_PLLC,reg);
+ printf("cpr_pllc = %#010lx\n",reg);
+
+ mfcpr(CPR0_PLLD,reg);
+ printf("cpr_plld = %#010lx\n",reg);
+
+ mfcpr(CPR0_PRIMAD0,reg);
+ printf("cpr_primad = %#010lx\n",reg);
+
+ mfcpr(CPR0_PRIMBD0,reg);
+ printf("cpr_primbd = %#010lx\n",reg);
+
+ mfcpr(CPR0_OPBD0,reg);
+ printf("cpr_opbd = %#010lx\n",reg);
+
+ mfcpr(CPR0_PERD,reg);
+ printf("cpr_perd = %#010lx\n",reg);
+
+ mfcpr(CPR0_MALD,reg);
+ printf("cpr_mald = %#010lx\n",reg);
+
+ /* read sdr register */
+ mfsdr(SDR0_EBC,reg);
+ printf("SDR0_EBC = %#010lx\n",reg);
+
+ mfsdr(SDR0_CP440,reg);
+ printf("SDR0_CP440 = %#010lx\n",reg);
+
+ mfsdr(SDR0_XCR,reg);
+ printf("SDR0_XCR = %#010lx\n",reg);
+
+ mfsdr(SDR0_XPLLC,reg);
+ printf("SDR0_XPLLC = %#010lx\n",reg);
+
+ mfsdr(SDR0_XPLLD,reg);
+ printf("SDR0_XPLLD = %#010lx\n",reg);
+
+ mfsdr(SDR0_PFC0,reg);
+ printf("SDR0_PFC0 = %#010lx\n",reg);
+
+ mfsdr(SDR0_PFC1,reg);
+ printf("SDR0_PFC1 = %#010lx\n",reg);
+
+ mfsdr(SDR0_CUST0,reg);
+ printf("SDR0_CUST0 = %#010lx\n",reg);
+
+ mfsdr(SDR0_CUST1,reg);
+ printf("SDR0_CUST1 = %#010lx\n",reg);
+
+ mfsdr(SDR0_UART0,reg);
+ printf("SDR0_UART0 = %#010lx\n",reg);
+
+ mfsdr(SDR0_UART1,reg);
+ printf("SDR0_UART1 = %#010lx\n",reg);
+
+ printf("===== Display reset and initialize register End =========\n");
+}
+
+void show_xbridge_info(void)
+{
+ unsigned long reg;
+
+ printf("PCI-X chip control registers\n");
+ mfsdr(SDR0_XCR, reg);
+ printf("SDR0_XCR = %#010lx\n", reg);
+
+ mfsdr(SDR0_XPLLC, reg);
+ printf("SDR0_XPLLC = %#010lx\n", reg);
+
+ mfsdr(SDR0_XPLLD, reg);
+ printf("SDR0_XPLLD = %#010lx\n", reg);
+
+ printf("PCI-X Bridge Configure registers\n");
+ printf("PCIL0_VENDID = %#06x\n", in16r(PCIL0_VENDID));
+ printf("PCIL0_DEVID = %#06x\n", in16r(PCIL0_DEVID));
+ printf("PCIL0_CMD = %#06x\n", in16r(PCIL0_CMD));
+ printf("PCIL0_STATUS = %#06x\n", in16r(PCIL0_STATUS));
+ printf("PCIL0_REVID = %#04x\n", in8(PCIL0_REVID));
+ printf("PCIL0_CACHELS = %#04x\n", in8(PCIL0_CACHELS));
+ printf("PCIL0_LATTIM = %#04x\n", in8(PCIL0_LATTIM));
+ printf("PCIL0_HDTYPE = %#04x\n", in8(PCIL0_HDTYPE));
+ printf("PCIL0_BIST = %#04x\n", in8(PCIL0_BIST));
+
+ printf("PCIL0_BAR0 = %#010lx\n", in32r(PCIL0_BAR0));
+ printf("PCIL0_BAR1 = %#010lx\n", in32r(PCIL0_BAR1));
+ printf("PCIL0_BAR2 = %#010lx\n", in32r(PCIL0_BAR2));
+ printf("PCIL0_BAR3 = %#010lx\n", in32r(PCIL0_BAR3));
+ printf("PCIL0_BAR4 = %#010lx\n", in32r(PCIL0_BAR4));
+ printf("PCIL0_BAR5 = %#010lx\n", in32r(PCIL0_BAR5));
+
+ printf("PCIL0_CISPTR = %#010lx\n", in32r(PCIL0_CISPTR));
+ printf("PCIL0_SBSSYSVID = %#010x\n", in16r(PCIL0_SBSYSVID));
+ printf("PCIL0_SBSSYSID = %#010x\n", in16r(PCIL0_SBSYSID));
+ printf("PCIL0_EROMBA = %#010lx\n", in32r(PCIL0_EROMBA));
+ printf("PCIL0_CAP = %#04x\n", in8(PCIL0_CAP));
+ printf("PCIL0_INTLN = %#04x\n", in8(PCIL0_INTLN));
+ printf("PCIL0_INTPN = %#04x\n", in8(PCIL0_INTPN));
+ printf("PCIL0_MINGNT = %#04x\n", in8(PCIL0_MINGNT));
+ printf("PCIL0_MAXLTNCY = %#04x\n", in8(PCIL0_MAXLTNCY));
+
+ printf("PCIL0_BRDGOPT1 = %#010lx\n", in32r(PCIL0_BRDGOPT1));
+ printf("PCIL0_BRDGOPT2 = %#010lx\n", in32r(PCIL0_BRDGOPT2));
+
+ printf("PCIL0_POM0LAL = %#010lx\n", in32r(PCIL0_POM0LAL));
+ printf("PCIL0_POM0LAH = %#010lx\n", in32r(PCIL0_POM0LAH));
+ printf("PCIL0_POM0SA = %#010lx\n", in32r(PCIL0_POM0SA));
+ printf("PCIL0_POM0PCILAL = %#010lx\n", in32r(PCIL0_POM0PCIAL));
+ printf("PCIL0_POM0PCILAH = %#010lx\n", in32r(PCIL0_POM0PCIAH));
+ printf("PCIL0_POM1LAL = %#010lx\n", in32r(PCIL0_POM1LAL));
+ printf("PCIL0_POM1LAH = %#010lx\n", in32r(PCIL0_POM1LAH));
+ printf("PCIL0_POM1SA = %#010lx\n", in32r(PCIL0_POM1SA));
+ printf("PCIL0_POM1PCILAL = %#010lx\n", in32r(PCIL0_POM1PCIAL));
+ printf("PCIL0_POM1PCILAH = %#010lx\n", in32r(PCIL0_POM1PCIAH));
+ printf("PCIL0_POM2SA = %#010lx\n", in32r(PCIL0_POM2SA));
+
+ printf("PCIL0_PIM0SA = %#010lx\n", in32r(PCIL0_PIM0SA));
+ printf("PCIL0_PIM0LAL = %#010lx\n", in32r(PCIL0_PIM0LAL));
+ printf("PCIL0_PIM0LAH = %#010lx\n", in32r(PCIL0_PIM0LAH));
+ printf("PCIL0_PIM1SA = %#010lx\n", in32r(PCIL0_PIM1SA));
+ printf("PCIL0_PIM1LAL = %#010lx\n", in32r(PCIL0_PIM1LAL));
+ printf("PCIL0_PIM1LAH = %#010lx\n", in32r(PCIL0_PIM1LAH));
+ printf("PCIL0_PIM2SA = %#010lx\n", in32r(PCIL0_PIM1SA));
+ printf("PCIL0_PIM2LAL = %#010lx\n", in32r(PCIL0_PIM1LAL));
+ printf("PCIL0_PIM2LAH = %#010lx\n", in32r(PCIL0_PIM1LAH));
+
+ printf("PCIL0_XSTS = %#010lx\n", in32r(PCIL0_STS));
+}
+
+int do_show_xbridge_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+ show_xbridge_info();
+ return 0;
+}
+
+U_BOOT_CMD(xbriinfo, 1, 1, do_show_xbridge_info,
+ "Show PCIX bridge info", "");
+
+#define TAISHAN_PCI_DEV_ID0 0x800
+#define TAISHAN_PCI_DEV_ID1 0x1000
+
+void show_pcix_device_info(void)
+{
+ int ii;
+ int dev;
+ u8 capp;
+ u8 xcapid;
+ u16 status;
+ u16 xcommand;
+ u32 xstatus;
+
+ for (ii = 0; ii < 2; ii++) {
+ if (ii == 0)
+ dev = TAISHAN_PCI_DEV_ID0;
+ else
+ dev = TAISHAN_PCI_DEV_ID1;
+
+ pci_read_config_word(dev, PCI_STATUS, &status);
+ if (status & PCI_STATUS_CAP_LIST) {
+ pci_read_config_byte(dev, PCI_CAPABILITY_LIST, &capp);
+
+ pci_read_config_byte(dev, (int)(capp), &xcapid);
+ if (xcapid == 0x07) {
+ pci_read_config_word(dev, (int)(capp + 2),
+ &xcommand);
+ pci_read_config_dword(dev, (int)(capp + 4),
+ &xstatus);
+ printf("BUS0 dev%d Xcommand=%#06x,Xstatus=%#010x\n",
+ (ii + 1), xcommand, xstatus);
+ } else {
+ printf("BUS0 dev%d PCI-X CAP ID error,"
+ "CAP=%#04x,XCAPID=%#04x\n",
+ (ii + 1), capp, xcapid);
+ }
+ } else {
+ printf("BUS0 dev%d not found PCI_STATUS_CAP_LIST supporting\n",
+ ii + 1);
+ }
+ }
+
+}
+
+int do_show_pcix_device_info(cmd_tbl_t * cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ show_pcix_device_info();
+ return 0;
+}
+
+U_BOOT_CMD(xdevinfo, 1, 1, do_show_pcix_device_info,
+ "Show PCIX Device info", "");
+
+extern void show_reset_reg(void);
+
+int do_show_reset_reg_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+ show_reset_reg();
+ return 0;
+}
+
+U_BOOT_CMD(resetinfo, 1, 1, do_show_reset_reg_info,
+ "Show Reset REG info", "");
Code Review / kvmfornfv.git / blobdiff