lantiq: cleanup code ar9-vr9 parts

- remove unused code within 500-ar9_vr9.patch
- fixed return of IFX_ERROR (solves SIGSEGV in asterisk at failure)
- align it a bit with 400-falcon.patch
- remove 600-kernel-4.9.patch since changed parts
  are removed during cleanup

Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>

diff --git a/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch b/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch
index c11fca41a2281818b4431af96e60f71c4d675772..76fc863c35af6a932c032a4c4b7372682cb5f18a 100644 (file)
--- a/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch
+++ b/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch
@@ -25,25 +25,43 @@
  /* ============================= */
  /* Local Macros & Definitions    */
  /* ============================= */
-@@ -98,47 +107,48 @@ IFX_int32_t (*ifx_wdog_callback) (IFX_ui
-  */
- IFX_int32_t ifx_mps_fw_wdog_start_ar9()
- {
-+   return IFX_SUCCESS; /* FIXME - Disable start wdog... */
-    /* vpe1_wdog_ctr should be set up in u-boot as
-       "vpe1_wdog_ctr_addr=0xBF2001B0"; protection from incorrect or missing
-       setting */
+@@ -65,12 +74,7 @@ extern mps_comm_dev *pMPSDev;
+ IFX_void_t ifx_mps_release (IFX_void_t);
+ extern IFX_uint32_t ifx_mps_reset_structures (mps_comm_dev * pMPSDev);
+ extern IFX_int32_t ifx_mps_bufman_close (IFX_void_t);
+-IFX_int32_t ifx_mps_wdog_callback (IFX_uint32_t wdog_cleared_ok_count);
+ extern IFXOS_event_t fw_ready_evt;
+-/* ============================= */
+-/* Local function declaration    */
+-/* ============================= */
+-static IFX_int32_t ifx_mps_fw_wdog_start_ar9(IFX_void_t);
+ 
+ /* ============================= */
+ /* Local variable definition     */
+@@ -88,61 +92,6 @@ IFX_int32_t (*ifx_wdog_callback) (IFX_ui
+  ******************************************************************************/
+ 
+ /**
+- * Start AR9 EDSP firmware watchdog mechanism.
+- * Called after download and startup of VPE1.
+- *
+- * \param   none
+- * \return  0         IFX_SUCCESS
+- * \return  -1        IFX_ERROR
+- * \ingroup Internal
+- */
+-IFX_int32_t ifx_mps_fw_wdog_start_ar9()
+-{
+-   /* vpe1_wdog_ctr should be set up in u-boot as
+-      "vpe1_wdog_ctr_addr=0xBF2001B0"; protection from incorrect or missing
+-      setting */
 -   if (vpe1_wdog_ctr != VPE1_WDOG_CTR_ADDR)
 -   {
 -      vpe1_wdog_ctr = VPE1_WDOG_CTR_ADDR;
 -   }
-+//   if (vpe1_wdog_ctr != VPE1_WDOG_CTR_ADDR)
-+//   {
-+//      vpe1_wdog_ctr = VPE1_WDOG_CTR_ADDR;
-+//   }
- 
-    /* vpe1_wdog_timeout should be set up in u-boot as "vpe1_wdog_timeout =
-       <value in ms>"; protection from insane setting */
+-
+-   /* vpe1_wdog_timeout should be set up in u-boot as "vpe1_wdog_timeout =
+-      <value in ms>"; protection from insane setting */
 -   if (vpe1_wdog_timeout < VPE1_WDOG_TMOUT_MIN)
 -   {
 -      vpe1_wdog_timeout = VPE1_WDOG_TMOUT_MIN;
@@ -52,20 +70,11 @@
 -   {
 -      vpe1_wdog_timeout = VPE1_WDOG_TMOUT_MAX;
 -   }
-+//   if (vpe1_wdog_timeout < VPE1_WDOG_TMOUT_MIN)
-+//   {
-+//      vpe1_wdog_timeout = VPE1_WDOG_TMOUT_MIN;
-+//   }
-+//   if (vpe1_wdog_timeout > VPE1_WDOG_TMOUT_MAX)
-+//   {
-+//      vpe1_wdog_timeout = VPE1_WDOG_TMOUT_MAX;
-+//   }
- 
-    /* recalculate in jiffies */
+-
+-   /* recalculate in jiffies */
 -   vpe1_wdog_timeout = vpe1_wdog_timeout * HZ / 1000;
-+//   vpe1_wdog_timeout = vpe1_wdog_timeout * HZ / 1000;
- 
-    /* register BSP callback function */
+-
+-   /* register BSP callback function */
 -   if (IFX_SUCCESS !=
 -       vpe1_sw_wdog_register_reset_handler (ifx_mps_wdog_callback))
 -   {
@@ -74,16 +83,8 @@
 -              __FILE__, __func__, __LINE__));
 -      return IFX_ERROR;;
 -   }
-+//   if (IFX_SUCCESS !=
-+//       vpe1_sw_wdog_register_reset_handler (ifx_mps_wdog_callback))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: Unable to register WDT callback.\r\n",
-+//              __FILE__, __func__, __LINE__));
-+//      return IFX_ERROR;;
-+//   }
- 
-    /* start software watchdog timer */
+-
+-   /* start software watchdog timer */
 -   if (IFX_SUCCESS != vpe1_sw_wdog_start (0))
 -   {
 -      TRACE (MPS, DBG_LEVEL_HIGH,
@@ -92,18 +93,14 @@
 -              __FILE__, __func__, __LINE__));
 -      return IFX_ERROR;
 -   }
-+//   if (IFX_SUCCESS != vpe1_sw_wdog_start (0))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR
-+//              "[%s %s %d]: Error starting software watchdog timer.\r\n",
-+//              __FILE__, __func__, __LINE__));
-+//      return IFX_ERROR;
-+//   }
-    return IFX_SUCCESS;
- }
- 
-@@ -292,6 +302,18 @@ IFX_int32_t ifx_mps_download_firmware (m
+-   return IFX_SUCCESS;
+-}
+-
+-/**
+  * Firmware download to Voice CPU
+  * This function performs a firmware download to the coprocessor.
+  *
+@@ -292,6 +241,18 @@ IFX_int32_t ifx_mps_download_firmware (m
           decryption. Subtract sizeof(u32) from length to avoid decryption
           of data beyond the FW image code */
        pFWDwnld->length -= sizeof(IFX_uint32_t);
@@ -122,40 +119,67 @@
        ifx_bsp_basic_mps_decrypt((IFX_uint32_t)cpu1_base_addr, pFWDwnld->length);
     }
  
-@@ -306,7 +328,7 @@ IFX_int32_t ifx_mps_download_firmware (m
-          TRACE (MPS, DBG_LEVEL_HIGH,
-                 ("MPS: FW checksum error: img=0x%08x calc=0x%08x\r\n",
-                 pFW_img_data->crc32, cksum));
--         return IFX_ERROR;
-+         /* return IFX_ERROR; -- FIXME */
-       }
-    }
-    else
-@@ -362,9 +384,9 @@ IFX_void_t ifx_mps_shutdown (IFX_void_t)
+@@ -318,9 +279,6 @@ IFX_int32_t ifx_mps_download_firmware (m
+    /* start VPE1 */
+    ifx_mps_release ();
+ 
+-   /* start FW watchdog mechanism */
+-   ifx_mps_fw_wdog_start_ar9();
+-
+    /* get FW version */
+    return ifx_mps_get_fw_version (0);
+ }
+@@ -345,8 +303,6 @@ IFX_int32_t ifx_mps_restart (IFX_void_t)
+    ifx_mps_init_gpt ();
+    /* let CPU1 run */
+    ifx_mps_release ();
+-   /* start FW watchdog mechanism */
+-   ifx_mps_fw_wdog_start_ar9();
+    TRACE (MPS, DBG_LEVEL_HIGH, ("IFX_MPS: Restarting firmware..."));
+    return ifx_mps_get_fw_version (0);
+ }
+@@ -361,10 +317,6 @@ IFX_void_t ifx_mps_shutdown (IFX_void_t)
+ {
     if (vpe1_started)
     {
-       /* stop software watchdog timer */
+-      /* stop software watchdog timer */
 -      vpe1_sw_wdog_stop (0);
-+//      vpe1_sw_wdog_stop (0);
-       /* clean up the BSP callback function */
+-      /* clean up the BSP callback function */
 -      vpe1_sw_wdog_register_reset_handler (IFX_NULL);
-+//      vpe1_sw_wdog_register_reset_handler (IFX_NULL);
        /* stop VPE1 */
        vpe1_sw_stop (0);
        vpe1_started = 0;
-@@ -388,7 +410,7 @@ IFX_void_t ifx_mps_reset (IFX_void_t)
+@@ -387,8 +339,6 @@ IFX_void_t ifx_mps_reset (IFX_void_t)
+    /* if VPE1 is already started, stop it */
     if (vpe1_started)
     {
-       /* stop software watchdog timer first */
+-      /* stop software watchdog timer first */
 -      vpe1_sw_wdog_stop (0);
-+//      vpe1_sw_wdog_stop (0);
        vpe1_sw_stop (0);
        vpe1_started = 0;
     }
-@@ -454,62 +476,62 @@ IFX_int32_t ifx_mps_wdog_callback (IFX_u
- #endif /* DEBUG */
+@@ -436,101 +386,6 @@ IFX_void_t ifx_mps_release (IFX_void_t)
+ }
  
-    /* reset SmartSLIC */
+ /**
+- * WDT callback.
+- * This function is called by BSP (module softdog_vpe) in case if software
+- * watchdog timer expiration is detected by BSP.
+- * This function needs to be registered at BSP as WDT callback using
+- * vpe1_sw_wdog_register_reset_handler() API.
+- *
+- * \return  0        IFX_SUCCESS, cannot fail
+- * \ingroup Internal
+- */
+-IFX_int32_t ifx_mps_wdog_callback (IFX_uint32_t wdog_cleared_ok_count)
+-{
+-   IFX_uint32_t flags;
+-#ifdef DEBUG
+-   TRACE (MPS, DBG_LEVEL_HIGH,
+-          ("MPS: watchdog callback! arg=0x%08x\r\n", wdog_cleared_ok_count));
+-#endif /* DEBUG */
+-
+-   /* reset SmartSLIC */
 -   IFXOS_LOCKINT (flags);
 -   if (ifx_gpio_pin_reserve
 -       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
@@ -164,15 +188,7 @@
 -             (KERN_ERR "[%s %s %d]: GPIO port/pin reservation error.\r\n",
 -              __FILE__, __func__, __LINE__));
 -   }
-+//   IFXOS_LOCKINT (flags);
-+//   if (ifx_gpio_pin_reserve
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO port/pin reservation error.\r\n",
-+//              __FILE__, __func__, __LINE__));
-+//   }
-    /* P1_ALTSEL0.15 = 0 */
+-   /* P1_ALTSEL0.15 = 0 */
 -   if (ifx_gpio_altsel0_clear
 -       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
 -   {
@@ -180,14 +196,7 @@
 -             (KERN_ERR "[%s %s %d]: GPIO error clearing ALTSEL0.\r\n", __FILE__,
 -              __func__, __LINE__));
 -   }
-+//   if (ifx_gpio_altsel0_clear
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO error clearing ALTSEL0.\r\n", __FILE__,
-+//              __func__, __LINE__));
-+//   }
-    /* P1_ALTSEL1.15 = 0 */
+-   /* P1_ALTSEL1.15 = 0 */
 -   if (ifx_gpio_altsel1_clear
 -       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
 -   {
@@ -195,14 +204,7 @@
 -             (KERN_ERR "[%s %s %d]: GPIO error clearing ALTSEL1.\r\n", __FILE__,
 -              __func__, __LINE__));
 -   }
-+//   if (ifx_gpio_altsel1_clear
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO error clearing ALTSEL1.\r\n", __FILE__,
-+//              __func__, __LINE__));
-+//   }
-    /* P1_DIR.15 = 1 */
+-   /* P1_DIR.15 = 1 */
 -   if (ifx_gpio_dir_out_set
 -       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
 -   {
@@ -210,14 +212,7 @@
 -             (KERN_ERR "[%s %s %d]: GPIO error setting DIR.\r\n", __FILE__,
 -              __func__, __LINE__));
 -   }
-+//   if (ifx_gpio_dir_out_set
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO error setting DIR.\r\n", __FILE__,
-+//              __func__, __LINE__));
-+//   }
-    /* P1_OD.15 = 1 */
+-   /* P1_OD.15 = 1 */
 -   if (ifx_gpio_open_drain_set
 -       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
 -   {
@@ -225,14 +220,7 @@
 -             (KERN_ERR "[%s %s %d]: GPIO error setting OD.\r\n", __FILE__,
 -              __func__, __LINE__));
 -   }
-+//   if (ifx_gpio_open_drain_set
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO error setting OD.\r\n", __FILE__,
-+//              __func__, __LINE__));
-+//   }
-    /* P1_OUT.15 = 0 */
+-   /* P1_OUT.15 = 0 */
 -   if (ifx_gpio_output_clear
 -       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
 -   {
@@ -248,36 +236,44 @@
 -              __func__, __LINE__));
 -   }
 -   IFXOS_UNLOCKINT (flags);
-+//   if (ifx_gpio_output_clear
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO error clearing OUT.\r\n", __FILE__,
-+//              __func__, __LINE__));
-+//   }
-+//   if (ifx_gpio_pin_free
-+//       (IFX_GPIO_PIN_ID (SSLIC_RST_PORT, SSLIC_RST_PIN), IFX_MPS_MODULE_ID))
-+//   {
-+//      TRACE (MPS, DBG_LEVEL_HIGH,
-+//             (KERN_ERR "[%s %s %d]: GPIO port/pin freeing error.\r\n", __FILE__,
-+//              __func__, __LINE__));
-+//   }
-+//   IFXOS_UNLOCKINT (flags);
- 
-    /* recalculate and compare the firmware checksum */
-    ifx_mps_fw_crc_compare(cpu1_base_addr, pFW_img_data);
+-
+-   /* recalculate and compare the firmware checksum */
+-   ifx_mps_fw_crc_compare(cpu1_base_addr, pFW_img_data);
+-
+-   /* dump exception area on a console */
+-   ifx_mps_dump_fw_xcpt(cpu1_base_addr, pFW_img_data);
+-
+-   if (IFX_NULL != ifx_wdog_callback)
+-   {
+-      /* call VMMC driver */
+-      ifx_wdog_callback (wdog_cleared_ok_count);
+-   }
+-   else
+-   {
+-      TRACE (MPS, DBG_LEVEL_HIGH,
+-             (KERN_WARNING "MPS: VMMC watchdog timer callback is NULL.\r\n"));
+-   }
+-   return 0;
+-}
+-
+-/**
+  * Register WDT callback.
+  * This function is called by VMMC driver to register its callback in
+  * the MPS driver.
 --- a/src/drv_vmmc_amazon_s.h
 +++ b/src/drv_vmmc_amazon_s.h
-@@ -16,7 +16,7 @@
+@@ -15,9 +15,7 @@
+ */
  
  
- #if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
 -#include <asm/ifx/ifx_gpio.h>
-+//#include <asm/ifx/ifx_gpio.h>
- #else
+-#else
++#if !defined(SYSTEM_AR9) && !defined(SYSTEM_VR9)
  #error no system selected
  #endif
-@@ -27,45 +27,6 @@
+ 
+@@ -27,45 +25,6 @@
  */
  #define VMMC_PCM_IF_CFG_HOOK(mode, GPIOreserved, ret) \
  do { \
@@ -323,7 +319,7 @@
  } while(0);
  
  /**
-@@ -73,11 +34,6 @@ do { \
+@@ -73,11 +32,6 @@ do { \
  */
  #define VMMC_DRIVER_UNLOAD_HOOK(ret) \
  do { \

diff --git a/package/kernel/lantiq/ltq-vmmc/patches/600-kernel-4.9.patch b/package/kernel/lantiq/ltq-vmmc/patches/600-kernel-4.9.patch
deleted file mode 100644 (file)
index ed3764d..0000000
--- a/package/kernel/lantiq/ltq-vmmc/patches/600-kernel-4.9.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/src/mps/drv_mps_vmmc_ar9.c
-+++ b/src/mps/drv_mps_vmmc_ar9.c
-@@ -74,7 +74,7 @@ extern mps_comm_dev *pMPSDev;
- IFX_void_t ifx_mps_release (IFX_void_t);
- extern IFX_uint32_t ifx_mps_reset_structures (mps_comm_dev * pMPSDev);
- extern IFX_int32_t ifx_mps_bufman_close (IFX_void_t);
--IFX_int32_t ifx_mps_wdog_callback (IFX_uint32_t wdog_cleared_ok_count);
-+IFX_int32_t ifx_mps_wdog_callback (IFX_ulong_t wdog_cleared_ok_count);
- extern IFXOS_event_t fw_ready_evt;
- /* ============================= */
- /* Local function declaration    */
-@@ -467,7 +467,7 @@ IFX_void_t ifx_mps_release (IFX_void_t)
-  * \return  0        IFX_SUCCESS, cannot fail
-  * \ingroup Internal
-  */
--IFX_int32_t ifx_mps_wdog_callback (IFX_uint32_t wdog_cleared_ok_count)
-+IFX_int32_t ifx_mps_wdog_callback (IFX_ulong_t wdog_cleared_ok_count)
- {
-    IFX_uint32_t flags;
- #ifdef DEBUG