layerscape: add LS1021AIOT board support

[openwrt/openwrt.git] / target / linux / layerscape / patches-4.9 / 813-qe-support-layerscape.patch

diff --git a/target/linux/layerscape/patches-4.9/813-qe-support-layerscape.patch b/target/linux/layerscape/patches-4.9/813-qe-support-layerscape.patch
index 2efbba304ae766700728292e4a730a21cbe09988..1dfa46e839579c136fdb8652aafa1dec0d49d7a8 100644 (file)
--- a/target/linux/layerscape/patches-4.9/813-qe-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.9/813-qe-support-layerscape.patch
@@ -1162,7 +1162,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        /* Move to next BD in the ring */
        if (!(bd_status & T_W_S))
 @@ -457,7 +457,7 @@ static int hdlc_rx_done(struct ucc_hdlc_
-       struct sk_buff *skb;
+       struct sk_buff *skb = NULL;
        hdlc_device *hdlc = dev_to_hdlc(dev);
        struct qe_bd *bd;
 -      u32 bd_status;
@@ -1267,7 +1267,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  }
  EXPORT_SYMBOL(qe_issue_cmd);
  
-@@ -166,8 +182,8 @@ static unsigned int brg_clk = 0;
+@@ -169,8 +185,8 @@ static unsigned int brg_clk = 0;
  unsigned int qe_get_brg_clk(void)
  {
        struct device_node *qe;
@@ -1275,10 +1275,10 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
 -      const u32 *prop;
 +      u32 val;
 +      int ret;
+       unsigned int mod;
  
        if (brg_clk)
-               return brg_clk;
-@@ -179,9 +195,9 @@ unsigned int qe_get_brg_clk(void)
+@@ -183,9 +199,9 @@ unsigned int qe_get_brg_clk(void)
                        return brg_clk;
        }
  
@@ -1291,7 +1291,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        of_node_put(qe);
  
-@@ -221,7 +237,7 @@ int qe_setbrg(enum qe_clock brg, unsigne
+@@ -234,7 +250,7 @@ int qe_setbrg(enum qe_clock brg, unsigne
        tempval = ((divisor - 1) << QE_BRGC_DIVISOR_SHIFT) |
                QE_BRGC_ENABLE | div16;
  
@@ -1300,7 +1300,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        return 0;
  }
-@@ -355,9 +371,9 @@ static int qe_sdma_init(void)
+@@ -368,9 +384,9 @@ static int qe_sdma_init(void)
                        return -ENOMEM;
        }
  
@@ -1313,7 +1313,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        return 0;
  }
-@@ -395,14 +411,14 @@ static void qe_upload_microcode(const vo
+@@ -408,14 +424,14 @@ static void qe_upload_microcode(const vo
                        "uploading microcode '%s'\n", ucode->id);
  
        /* Use auto-increment */
@@ -1332,7 +1332,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  }
  
  /*
-@@ -487,7 +503,7 @@ int qe_upload_firmware(const struct qe_f
+@@ -500,7 +516,7 @@ int qe_upload_firmware(const struct qe_f
         * If the microcode calls for it, split the I-RAM.
         */
        if (!firmware->split)
@@ -1341,7 +1341,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        if (firmware->soc.model)
                printk(KERN_INFO
-@@ -521,11 +537,11 @@ int qe_upload_firmware(const struct qe_f
+@@ -534,11 +550,11 @@ int qe_upload_firmware(const struct qe_f
                        u32 trap = be32_to_cpu(ucode->traps[j]);
  
                        if (trap)
@@ -1355,7 +1355,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        }
  
        qe_firmware_uploaded = 1;
-@@ -644,9 +660,9 @@ EXPORT_SYMBOL(qe_get_num_of_risc);
+@@ -657,9 +673,9 @@ EXPORT_SYMBOL(qe_get_num_of_risc);
  unsigned int qe_get_num_of_snums(void)
  {
        struct device_node *qe;
@@ -1367,7 +1367,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        num_of_snums = 28; /* The default number of snum for threads is 28 */
        qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
-@@ -660,9 +676,9 @@ unsigned int qe_get_num_of_snums(void)
+@@ -673,9 +689,9 @@ unsigned int qe_get_num_of_snums(void)
                        return num_of_snums;
        }