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Diffstat (limited to 'include/asm-ppc/4xx_pcie.h')
-rw-r--r--include/asm-ppc/4xx_pcie.h417
1 files changed, 0 insertions, 417 deletions
diff --git a/include/asm-ppc/4xx_pcie.h b/include/asm-ppc/4xx_pcie.h
deleted file mode 100644
index a0e88de..0000000
--- a/include/asm-ppc/4xx_pcie.h
+++ /dev/null
@@ -1,417 +0,0 @@
-/*
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- * Roland Dreier <rolandd@cisco.com>
- *
- * 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.
- */
-
-#ifndef __4XX_PCIE_H
-#define __4XX_PCIE_H
-
-#include <ppc4xx.h>
-#include <pci.h>
-
-#define DCRN_SDR0_CFGADDR 0x00e
-#define DCRN_SDR0_CFGDATA 0x00f
-
-#if defined(CONFIG_440SPE)
-#define CONFIG_SYS_PCIE_NR_PORTS 3
-
-#define CONFIG_SYS_PCIE_ADDR_HIGH 0x0000000d
-
-#define DCRN_PCIE0_BASE 0x100
-#define DCRN_PCIE1_BASE 0x120
-#define DCRN_PCIE2_BASE 0x140
-
-#define PCIE0_SDR 0x300
-#define PCIE1_SDR 0x340
-#define PCIE2_SDR 0x370
-#endif
-
-#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
-#define CONFIG_SYS_PCIE_NR_PORTS 2
-
-#define CONFIG_SYS_PCIE_ADDR_HIGH 0x0000000d
-
-#define DCRN_PCIE0_BASE 0x100
-#define DCRN_PCIE1_BASE 0x120
-
-#define PCIE0_SDR 0x300
-#define PCIE1_SDR 0x340
-#endif
-
-#if defined(CONFIG_405EX)
-#define CONFIG_SYS_PCIE_NR_PORTS 2
-
-#define CONFIG_SYS_PCIE_ADDR_HIGH 0x00000000
-
-#define DCRN_PCIE0_BASE 0x040
-#define DCRN_PCIE1_BASE 0x060
-
-#define PCIE0_SDR 0x400
-#define PCIE1_SDR 0x440
-#endif
-
-#define PCIE0 DCRN_PCIE0_BASE
-#define PCIE1 DCRN_PCIE1_BASE
-#define PCIE2 DCRN_PCIE2_BASE
-
-#define DCRN_PEGPL_CFGBAH(base) (base + 0x00)
-#define DCRN_PEGPL_CFGBAL(base) (base + 0x01)
-#define DCRN_PEGPL_CFGMSK(base) (base + 0x02)
-#define DCRN_PEGPL_MSGBAH(base) (base + 0x03)
-#define DCRN_PEGPL_MSGBAL(base) (base + 0x04)
-#define DCRN_PEGPL_MSGMSK(base) (base + 0x05)
-#define DCRN_PEGPL_OMR1BAH(base) (base + 0x06)
-#define DCRN_PEGPL_OMR1BAL(base) (base + 0x07)
-#define DCRN_PEGPL_OMR1MSKH(base) (base + 0x08)
-#define DCRN_PEGPL_OMR1MSKL(base) (base + 0x09)
-#define DCRN_PEGPL_REGBAH(base) (base + 0x12)
-#define DCRN_PEGPL_REGBAL(base) (base + 0x13)
-#define DCRN_PEGPL_REGMSK(base) (base + 0x14)
-#define DCRN_PEGPL_SPECIAL(base) (base + 0x15)
-#define DCRN_PEGPL_CFG(base) (base + 0x16)
-
-/*
- * System DCRs (SDRs)
- */
-#define PESDR0_PLLLCT1 0x03a0
-#define PESDR0_PLLLCT2 0x03a1
-#define PESDR0_PLLLCT3 0x03a2
-
-/* common regs, at for all 4xx with PCIe core */
-#define SDRN_PESDR_UTLSET1(n) (sdr_base(n) + 0x00)
-#define SDRN_PESDR_UTLSET2(n) (sdr_base(n) + 0x01)
-#define SDRN_PESDR_DLPSET(n) (sdr_base(n) + 0x02)
-#define SDRN_PESDR_LOOP(n) (sdr_base(n) + 0x03)
-#define SDRN_PESDR_RCSSET(n) (sdr_base(n) + 0x04)
-#define SDRN_PESDR_RCSSTS(n) (sdr_base(n) + 0x05)
-
-#if defined(CONFIG_440SPE)
-#define SDRN_PESDR_HSSL0SET1(n) (sdr_base(n) + 0x06)
-#define SDRN_PESDR_HSSL0SET2(n) (sdr_base(n) + 0x07)
-#define SDRN_PESDR_HSSL0STS(n) (sdr_base(n) + 0x08)
-#define SDRN_PESDR_HSSL1SET1(n) (sdr_base(n) + 0x09)
-#define SDRN_PESDR_HSSL1SET2(n) (sdr_base(n) + 0x0a)
-#define SDRN_PESDR_HSSL1STS(n) (sdr_base(n) + 0x0b)
-#define SDRN_PESDR_HSSL2SET1(n) (sdr_base(n) + 0x0c)
-#define SDRN_PESDR_HSSL2SET2(n) (sdr_base(n) + 0x0d)
-#define SDRN_PESDR_HSSL2STS(n) (sdr_base(n) + 0x0e)
-#define SDRN_PESDR_HSSL3SET1(n) (sdr_base(n) + 0x0f)
-#define SDRN_PESDR_HSSL3SET2(n) (sdr_base(n) + 0x10)
-#define SDRN_PESDR_HSSL3STS(n) (sdr_base(n) + 0x11)
-
-#define PESDR0_UTLSET1 0x0300
-#define PESDR0_UTLSET2 0x0301
-#define PESDR0_DLPSET 0x0302
-#define PESDR0_LOOP 0x0303
-#define PESDR0_RCSSET 0x0304
-#define PESDR0_RCSSTS 0x0305
-#define PESDR0_HSSL0SET1 0x0306
-#define PESDR0_HSSL0SET2 0x0307
-#define PESDR0_HSSL0STS 0x0308
-#define PESDR0_HSSL1SET1 0x0309
-#define PESDR0_HSSL1SET2 0x030a
-#define PESDR0_HSSL1STS 0x030b
-#define PESDR0_HSSL2SET1 0x030c
-#define PESDR0_HSSL2SET2 0x030d
-#define PESDR0_HSSL2STS 0x030e
-#define PESDR0_HSSL3SET1 0x030f
-#define PESDR0_HSSL3SET2 0x0310
-#define PESDR0_HSSL3STS 0x0311
-#define PESDR0_HSSL4SET1 0x0312
-#define PESDR0_HSSL4SET2 0x0313
-#define PESDR0_HSSL4STS 0x0314
-#define PESDR0_HSSL5SET1 0x0315
-#define PESDR0_HSSL5SET2 0x0316
-#define PESDR0_HSSL5STS 0x0317
-#define PESDR0_HSSL6SET1 0x0318
-#define PESDR0_HSSL6SET2 0x0319
-#define PESDR0_HSSL6STS 0x031a
-#define PESDR0_HSSL7SET1 0x031b
-#define PESDR0_HSSL7SET2 0x031c
-#define PESDR0_HSSL7STS 0x031d
-#define PESDR0_HSSCTLSET 0x031e
-#define PESDR0_LANE_ABCD 0x031f
-#define PESDR0_LANE_EFGH 0x0320
-
-#define PESDR1_UTLSET1 0x0340
-#define PESDR1_UTLSET2 0x0341
-#define PESDR1_DLPSET 0x0342
-#define PESDR1_LOOP 0x0343
-#define PESDR1_RCSSET 0x0344
-#define PESDR1_RCSSTS 0x0345
-#define PESDR1_HSSL0SET1 0x0346
-#define PESDR1_HSSL0SET2 0x0347
-#define PESDR1_HSSL0STS 0x0348
-#define PESDR1_HSSL1SET1 0x0349
-#define PESDR1_HSSL1SET2 0x034a
-#define PESDR1_HSSL1STS 0x034b
-#define PESDR1_HSSL2SET1 0x034c
-#define PESDR1_HSSL2SET2 0x034d
-#define PESDR1_HSSL2STS 0x034e
-#define PESDR1_HSSL3SET1 0x034f
-#define PESDR1_HSSL3SET2 0x0350
-#define PESDR1_HSSL3STS 0x0351
-#define PESDR1_HSSCTLSET 0x0352
-#define PESDR1_LANE_ABCD 0x0353
-
-#define PESDR2_UTLSET1 0x0370
-#define PESDR2_UTLSET2 0x0371
-#define PESDR2_DLPSET 0x0372
-#define PESDR2_LOOP 0x0373
-#define PESDR2_RCSSET 0x0374
-#define PESDR2_RCSSTS 0x0375
-#define PESDR2_HSSL0SET1 0x0376
-#define PESDR2_HSSL0SET2 0x0377
-#define PESDR2_HSSL0STS 0x0378
-#define PESDR2_HSSL1SET1 0x0379
-#define PESDR2_HSSL1SET2 0x037a
-#define PESDR2_HSSL1STS 0x037b
-#define PESDR2_HSSL2SET1 0x037c
-#define PESDR2_HSSL2SET2 0x037d
-#define PESDR2_HSSL2STS 0x037e
-#define PESDR2_HSSL3SET1 0x037f
-#define PESDR2_HSSL3SET2 0x0380
-#define PESDR2_HSSL3STS 0x0381
-#define PESDR2_HSSCTLSET 0x0382
-#define PESDR2_LANE_ABCD 0x0383
-
-#elif defined(CONFIG_405EX)
-
-#define SDRN_PESDR_PHYSET1(n) (sdr_base(n) + 0x06)
-#define SDRN_PESDR_PHYSET2(n) (sdr_base(n) + 0x07)
-#define SDRN_PESDR_BIST(n) (sdr_base(n) + 0x08)
-#define SDRN_PESDR_LPB(n) (sdr_base(n) + 0x0b)
-#define SDRN_PESDR_PHYSTA(n) (sdr_base(n) + 0x0c)
-
-#define PESDR0_UTLSET1 0x0400
-#define PESDR0_UTLSET2 0x0401
-#define PESDR0_DLPSET 0x0402
-#define PESDR0_LOOP 0x0403
-#define PESDR0_RCSSET 0x0404
-#define PESDR0_RCSSTS 0x0405
-#define PESDR0_PHYSET1 0x0406
-#define PESDR0_PHYSET2 0x0407
-#define PESDR0_BIST 0x0408
-#define PESDR0_LPB 0x040B
-#define PESDR0_PHYSTA 0x040C
-
-#define PESDR1_UTLSET1 0x0440
-#define PESDR1_UTLSET2 0x0441
-#define PESDR1_DLPSET 0x0442
-#define PESDR1_LOOP 0x0443
-#define PESDR1_RCSSET 0x0444
-#define PESDR1_RCSSTS 0x0445
-#define PESDR1_PHYSET1 0x0446
-#define PESDR1_PHYSET2 0x0447
-#define PESDR1_BIST 0x0448
-#define PESDR1_LPB 0x044B
-#define PESDR1_PHYSTA 0x044C
-
-#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
-
-#define PESDR0_L0BIST 0x0308 /* PE0 L0 built in self test */
-#define PESDR0_L0BISTSTS 0x0309 /* PE0 L0 built in self test status */
-#define PESDR0_L0CDRCTL 0x030A /* PE0 L0 CDR control */
-#define PESDR0_L0DRV 0x030B /* PE0 L0 drive */
-#define PESDR0_L0REC 0x030C /* PE0 L0 receiver */
-#define PESDR0_L0LPB 0x030D /* PE0 L0 loopback */
-#define PESDR0_L0CLK 0x030E /* PE0 L0 clocking */
-#define PESDR0_PHY_CTL_RST 0x030F /* PE0 PHY control reset */
-#define PESDR0_RSTSTA 0x0310 /* PE0 reset status */
-#define PESDR0_OBS 0x0311 /* PE0 observation register */
-#define PESDR0_L0ERRC 0x0320 /* PE0 L0 error counter */
-
-#define PESDR1_L0BIST 0x0348 /* PE1 L0 built in self test */
-#define PESDR1_L1BIST 0x0349 /* PE1 L1 built in self test */
-#define PESDR1_L2BIST 0x034A /* PE1 L2 built in self test */
-#define PESDR1_L3BIST 0x034B /* PE1 L3 built in self test */
-#define PESDR1_L0BISTSTS 0x034C /* PE1 L0 built in self test status */
-#define PESDR1_L1BISTSTS 0x034D /* PE1 L1 built in self test status */
-#define PESDR1_L2BISTSTS 0x034E /* PE1 L2 built in self test status */
-#define PESDR1_L3BISTSTS 0x034F /* PE1 L3 built in self test status */
-#define PESDR1_L0CDRCTL 0x0350 /* PE1 L0 CDR control */
-#define PESDR1_L1CDRCTL 0x0351 /* PE1 L1 CDR control */
-#define PESDR1_L2CDRCTL 0x0352 /* PE1 L2 CDR control */
-#define PESDR1_L3CDRCTL 0x0353 /* PE1 L3 CDR control */
-#define PESDR1_L0DRV 0x0354 /* PE1 L0 drive */
-#define PESDR1_L1DRV 0x0355 /* PE1 L1 drive */
-#define PESDR1_L2DRV 0x0356 /* PE1 L2 drive */
-#define PESDR1_L3DRV 0x0357 /* PE1 L3 drive */
-#define PESDR1_L0REC 0x0358 /* PE1 L0 receiver */
-#define PESDR1_L1REC 0x0359 /* PE1 L1 receiver */
-#define PESDR1_L2REC 0x035A /* PE1 L2 receiver */
-#define PESDR1_L3REC 0x035B /* PE1 L3 receiver */
-#define PESDR1_L0LPB 0x035C /* PE1 L0 loopback */
-#define PESDR1_L1LPB 0x035D /* PE1 L1 loopback */
-#define PESDR1_L2LPB 0x035E /* PE1 L2 loopback */
-#define PESDR1_L3LPB 0x035F /* PE1 L3 loopback */
-#define PESDR1_L0CLK 0x0360 /* PE1 L0 clocking */
-#define PESDR1_L1CLK 0x0361 /* PE1 L1 clocking */
-#define PESDR1_L2CLK 0x0362 /* PE1 L2 clocking */
-#define PESDR1_L3CLK 0x0363 /* PE1 L3 clocking */
-#define PESDR1_PHY_CTL_RST 0x0364 /* PE1 PHY control reset */
-#define PESDR1_RSTSTA 0x0365 /* PE1 reset status */
-#define PESDR1_OBS 0x0366 /* PE1 observation register */
-#define PESDR1_L0ERRC 0x0368 /* PE1 L0 error counter */
-#define PESDR1_L1ERRC 0x0369 /* PE1 L1 error counter */
-#define PESDR1_L2ERRC 0x036A /* PE1 L2 error counter */
-#define PESDR1_L3ERRC 0x036B /* PE1 L3 error counter */
-#define PESDR0_IHS1 0x036C /* PE interrupt handler interfact setting 1 */
-#define PESDR0_IHS2 0x036D /* PE interrupt handler interfact setting 2 */
-
-#endif
-
-/* SDR Bit Mappings */
-#define PESDRx_RCSSET_HLDPLB 0x10000000
-#define PESDRx_RCSSET_RSTGU 0x01000000
-#define PESDRx_RCSSET_RDY 0x00100000
-#define PESDRx_RCSSET_RSTDL 0x00010000
-#define PESDRx_RCSSET_RSTPYN 0x00001000
-
-#define PESDRx_RCSSTS_PLBIDL 0x10000000
-#define PESDRx_RCSSTS_HRSTRQ 0x01000000
-#define PESDRx_RCSSTS_PGRST 0x00100000
-#define PESDRx_RCSSTS_VC0ACT 0x00010000
-#define PESDRx_RCSSTS_BMEN 0x00000100
-
-/*
- * UTL register offsets
- */
-#define PEUTL_PBCTL 0x00
-#define PEUTL_PBBSZ 0x20
-#define PEUTL_OPDBSZ 0x68
-#define PEUTL_IPHBSZ 0x70
-#define PEUTL_IPDBSZ 0x78
-#define PEUTL_OUTTR 0x90
-#define PEUTL_INTR 0x98
-#define PEUTL_PCTL 0xa0
-#define PEUTL_RCSTA 0xb0
-#define PEUTL_RCIRQEN 0xb8
-
-/*
- * Config space register offsets
- */
-#define PECFG_BAR0LMPA 0x210
-#define PECFG_BAR0HMPA 0x214
-#define PECFG_BAR1MPA 0x218
-#define PECFG_BAR2LMPA 0x220
-#define PECFG_BAR2HMPA 0x224
-
-#define PECFG_PIMEN 0x33c
-#define PECFG_PIM0LAL 0x340
-#define PECFG_PIM0LAH 0x344
-#define PECFG_PIM1LAL 0x348
-#define PECFG_PIM1LAH 0x34c
-#define PECFG_PIM01SAL 0x350
-#define PECFG_PIM01SAH 0x354
-
-#define PECFG_POM0LAL 0x380
-#define PECFG_POM0LAH 0x384
-
-#define SDR_READ(offset) ({\
- mtdcr(DCRN_SDR0_CFGADDR, offset); \
- mfdcr(DCRN_SDR0_CFGDATA);})
-
-#define SDR_WRITE(offset, data) ({\
- mtdcr(DCRN_SDR0_CFGADDR, offset); \
- mtdcr(DCRN_SDR0_CFGDATA,data);})
-
-#define GPL_DMER_MASK_DISA 0x02000000
-
-#define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL))
-#define U64_TO_U32_HIGH(val) ((u32)((val) >> 32))
-
-/*
- * Prototypes
- */
-int ppc4xx_init_pcie(void);
-int ppc4xx_init_pcie_rootport(int port);
-int ppc4xx_init_pcie_endport(int port);
-void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port);
-int ppc4xx_setup_pcie_endpoint(struct pci_controller *hose, int port);
-int pcie_hose_scan(struct pci_controller *hose, int bus);
-
-/*
- * Function to determine root port or endport from env variable.
- */
-static inline int is_end_point(int port)
-{
- char s[10], *tk;
- char *pcie_mode = getenv("pcie_mode");
-
- if (pcie_mode == NULL)
- return 0;
-
- strcpy(s, pcie_mode);
- tk = strtok(s, ":");
-
- switch (port) {
- case 0:
- if (tk != NULL) {
- if (!(strcmp(tk, "ep") && strcmp(tk, "EP")))
- return 1;
- else
- return 0;
- }
- else
- return 0;
-
- case 1:
- tk = strtok(NULL, ":");
- if (tk != NULL) {
- if (!(strcmp(tk, "ep") && strcmp(tk, "EP")))
- return 1;
- else
- return 0;
- }
- else
- return 0;
-
- case 2:
- tk = strtok(NULL, ":");
- if (tk != NULL)
- tk = strtok(NULL, ":");
- if (tk != NULL) {
- if (!(strcmp(tk, "ep") && strcmp(tk, "EP")))
- return 1;
- else
- return 0;
- }
- else
- return 0;
- }
-
- return 0;
-}
-
-static inline void mdelay(int n)
-{
- u32 ms = n;
-
- while (ms--)
- udelay(1000);
-}
-
-#if defined(PCIE0_SDR)
-static inline u32 sdr_base(int port)
-{
- switch (port) {
- default: /* to satisfy compiler */
- case 0:
- return PCIE0_SDR;
- case 1:
- return PCIE1_SDR;
-#if CONFIG_SYS_PCIE_NR_PORTS > 2
- case 2:
- return PCIE2_SDR;
-#endif
- }
-}
-#endif /* defined(PCIE0_SDR) */
-
-#endif /* __4XX_PCIE_H */