Merge tag 'xilinx-for-v2022.01-rc1' of https://source.denx.de/u-boot/custodians/u...

[platform/kernel/u-boot.git] / arch / powerpc / include / asm / fsl_pci.h

diff --git a/arch/powerpc/include/asm/fsl_pci.h b/arch/powerpc/include/asm/fsl_pci.h
index c740da3..06f9bfb 100644 (file)
--- a/arch/powerpc/include/asm/fsl_pci.h
+++ b/arch/powerpc/include/asm/fsl_pci.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * Copyright 2007,2009-2011 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
+ * Copyright 2007,2009-2012 Freescale Semiconductor, Inc.
  */
 
 #ifndef __FSL_PCI_H_
@@ -13,6 +12,17 @@
 
 #define PEX_IP_BLK_REV_2_2     0x02080202
 #define PEX_IP_BLK_REV_2_3     0x02080203
+#define PEX_IP_BLK_REV_3_0     0x02080300
+
+/* Freescale-specific PCI config registers */
+#define FSL_PCI_PBFR           0x44
+
+#define FSL_PCIE_CFG_RDY       0x4b0
+#define FSL_PCIE_V3_CFG_RDY    0x1
+#define FSL_PROG_IF_AGENT      0x1
+
+#define PCI_LTSSM      0x404   /* PCIe Link Training, Status State Machine */
+#define  PCI_LTSSM_L0  0x16    /* L0 state */
 
 int fsl_setup_hose(struct pci_controller *hose, unsigned long addr);
 int fsl_is_pci_agent(struct pci_controller *hose);
@@ -20,7 +30,7 @@ void fsl_pci_config_unlock(struct pci_controller *hose);
 void ft_fsl_pci_setup(void *blob, const char *compat, unsigned long ctrl_addr);
 
 /*
- * Common PCI/PCIE Register structure for mpc85xx and mpc86xx
+ * Common PCI/PCIE Register structure for mpc85xx
  */
 
 /*
@@ -68,7 +78,9 @@ typedef struct ccsr_pci {
        u32     pme_msg_dis;    /* 0x024 - PCIE PME & message disable register */
        u32     pme_msg_int_en; /* 0x028 - PCIE PME & message interrupt enable register */
        u32     pm_command;     /* 0x02c - PCIE PM Command register */
-       char    res4[3016];     /*     (- #xbf8  #x30)3016 */
+       char    res3[2188];     /*     (0x8bc - 0x30 = 2188) */
+       u32     dbi_ro_wr_en;   /* 0x8bc - DBI read only write enable reg */
+       char    res4[824];      /*     (0xbf8 - 0x8c0 = 824) */
        u32     block_rev1;     /* 0xbf8 - PCIE Block Revision register 1 */
        u32     block_rev2;     /* 0xbfc - PCIE Block Revision register 2 */
 
@@ -149,7 +161,10 @@ typedef struct ccsr_pci {
        u32     perr_cap3;      /* 0xe34 - PCIE Error Capture Register 3 */
        char    res23[200];
        u32     pdb_stat;       /* 0xf00 - PCIE Debug Status */
-       char    res24[252];
+       char    res24[16];
+       u32     pex_csr0;       /* 0xf14 - PEX Control/Status register 0*/
+       u32     pex_csr1;       /* 0xf18 - PEX Control/Status register 1*/
+       char    res25[228];
 } ccsr_fsl_pci_t;
 #define PCIE_CONFIG_PC 0x00020000
 #define PCIE_CONFIG_OB_CK      0x00002000