imx: imx8qm/qxp: check whether m4 partition booted

[oweals/u-boot.git] / drivers / pci / pcie_layerscape_fixup.c

diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c
index 27ef20d4c3d09476acc7ee780c3fbd2fda9df50c..ec6acbb138d960d0b3ace2018607a429d78659c8 100644 (file)
--- a/drivers/pci/pcie_layerscape_fixup.c
+++ b/drivers/pci/pcie_layerscape_fixup.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * Copyright 2017-2019 NXP
+ * Copyright 2017-2020 NXP
  * Copyright 2014-2015 Freescale Semiconductor, Inc.
  * Layerscape PCIe driver
  */
@@ -17,6 +17,7 @@
 #include <asm/arch/clock.h>
 #endif
 #include "pcie_layerscape.h"
+#include "pcie_layerscape_fixup_common.h"
 
 #if defined(CONFIG_FSL_LSCH3) || defined(CONFIG_FSL_LSCH2)
 /*
@@ -30,17 +31,6 @@ static int ls_pcie_next_lut_index(struct ls_pcie *pcie)
                return -ENOSPC;  /* LUT is full */
 }
 
-/* returns the next available streamid for pcie, -errno if failed */
-static int ls_pcie_next_streamid(void)
-{
-       static int next_stream_id = FSL_PEX_STREAM_ID_START;
-
-       if (next_stream_id > FSL_PEX_STREAM_ID_END)
-               return -EINVAL;
-
-       return next_stream_id++;
-}
-
 static void lut_writel(struct ls_pcie *pcie, unsigned int value,
                       unsigned int offset)
 {
@@ -191,10 +181,12 @@ static void fdt_fixup_pcie_ls(void *blob)
                        bus = bus->parent;
                pcie = dev_get_priv(bus);
 
-               streamid = ls_pcie_next_streamid();
+               streamid = pcie_next_streamid(pcie->stream_id_cur, pcie->idx);
                if (streamid < 0) {
                        debug("ERROR: no stream ids free\n");
                        continue;
+               } else {
+                       pcie->stream_id_cur++;
                }
 
                index = ls_pcie_next_lut_index(pcie);
@@ -215,6 +207,7 @@ static void fdt_fixup_pcie_ls(void *blob)
                fdt_pcie_set_iommu_map_entry_ls(blob, pcie, bdf >> 8,
                                                streamid);
        }
+       pcie_board_fix_fdt(blob);
 }
 #endif
 
@@ -271,7 +264,7 @@ static void ft_pcie_ls_setup(void *blob, struct ls_pcie *pcie)
 }
 
 /* Fixup Kernel DT for PCIe */
-void ft_pci_setup(void *blob, bd_t *bd)
+void ft_pci_setup_ls(void *blob, bd_t *bd)
 {
        struct ls_pcie *pcie;
 
@@ -284,7 +277,7 @@ void ft_pci_setup(void *blob, bd_t *bd)
 }
 
 #else /* !CONFIG_OF_BOARD_SETUP */
-void ft_pci_setup(void *blob, bd_t *bd)
+void ft_pci_setup_ls(void *blob, bd_t *bd)
 {
 }
 #endif