lantiq: fix lantiq_mei.c and amazonse.dsti for adsl modem firmware
authorTino Reichardt <milky-lede@mcmilk.de>
Tue, 28 Feb 2017 22:08:44 +0000 (23:08 +0100)
committerHauke Mehrtens <hauke@hauke-m.de>
Sat, 3 Jun 2017 19:34:59 +0000 (21:34 +0200)
The ltq-adsl-mei package is used for 3 lantiq device types:
danube, amazon-se and ar9.

These different SoC's need also different definitions.

Signed-off-by: Tino Reichardt <milky-lede@mcmilk.de>
[fix LTQ_USB_OC_INT for AR9 to match documentation]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
package/kernel/lantiq/ltq-adsl-mei/src/lantiq_mei.c

index 561b300..df04de7 100644 (file)
 #define ltq_w32_mask(clear, set, reg)       ltq_w32((ltq_r32(reg) & ~clear) | set, reg)
 */
 
-#define LTQ_RCU_BASE_ADDR   0x1F203000
+#define LTQ_RCU_BASE_ADDR       0x1F203000
 #define LTQ_ICU_BASE_ADDR       0x1F880200
 #define LTQ_MEI_BASE_ADDR       0x1E116000
 #define LTQ_PMU_BASE_ADDR       0x1F102000
-#define LTQ_MEI_DYING_GASP_INT  (INT_NUM_IM1_IRL0 + 21)
-#define LTQ_USB_OC_INT          (INT_NUM_IM4_IRL0 + 23)
-#define LTQ_MEI_INT             (INT_NUM_IM1_IRL0 + 23)
+
+
+#ifdef CONFIG_DANUBE
+# define LTQ_MEI_INT             (INT_NUM_IM1_IRL0 + 23)
+# define LTQ_MEI_DYING_GASP_INT  (INT_NUM_IM1_IRL0 + 21)
+# define LTQ_USB_OC_INT          (INT_NUM_IM4_IRL0 + 23)
+#endif
+
+#ifdef CONFIG_AMAZON_SE
+# define LTQ_MEI_INT             (INT_NUM_IM2_IRL0 + 9)
+# define LTQ_MEI_DYING_GASP_INT  (INT_NUM_IM2_IRL0 + 11)
+# define LTQ_USB_OC_INT          (INT_NUM_IM2_IRL0 + 20)
+#endif
+
+#ifdef CONFIG_AR9
+# define LTQ_MEI_INT             (INT_NUM_IM1_IRL0 + 23)
+# define LTQ_MEI_DYING_GASP_INT  (INT_NUM_IM1_IRL0 + 21)
+# define LTQ_USB_OC_INT          (INT_NUM_IM1_IRL0 + 28)
+#endif
+
+#ifndef LTQ_MEI_INT
+#error "Unknown Lantiq ARCH!"
+#endif
 
 #define LTQ_RCU_RST_REQ_DFE            (1 << 7)
 #define LTQ_RCU_RST_REQ_AFE            (1 << 11)
@@ -1327,37 +1347,16 @@ IFX_MEI_RunAdslModem (DSL_DEV_Device_t *pDev)
 
        im0_register = (*LTQ_ICU_IM0_IER) & (1 << 20);
        im2_register = (*LTQ_ICU_IM2_IER) & (1 << 20);
+
        /* Turn off irq */
-       #ifdef CONFIG_SOC_AMAZON_SE
-#define        IFXMIPS_USB_OC_INT0 (INT_NUM_IM4_IRL0 + 23)
-       disable_irq (IFXMIPS_USB_OC_INT0);
-//     disable_irq (IFXMIPS_USB_OC_INT2);
-       #elif defined(CONFIG_SOC_AR9)
-#define        IFXMIPS_USB_OC_INT0 (INT_NUM_IM4_IRL1 + 28)
-       disable_irq (IFXMIPS_USB_OC_INT0);
-//     disable_irq (IFXMIPS_USB_OC_INT2);
-       #elif defined(CONFIG_SOC_XWAY)
        disable_irq (LTQ_USB_OC_INT);
-       #else
-       #error unkonwn arch
-       #endif
        disable_irq (pDev->nIrq[IFX_DYING_GASP]);
 
        IFX_MEI_RunArc (pDev);
 
        MEI_WAIT_EVENT_TIMEOUT (DSL_DEV_PRIVATE(pDev)->wait_queue_modemready, 1000);
 
-       #ifdef CONFIG_SOC_AMAZON_SE
-       MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT0);
-//     MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT2);
-       #elif defined(CONFIG_SOC_AR9)
-       MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT0);
-//     MEI_MASK_AND_ACK_IRQ (IFXMIPS_USB_OC_INT2);
-       #elif defined(CONFIG_SOC_XWAY)
        MEI_MASK_AND_ACK_IRQ (LTQ_USB_OC_INT);
-       #else
-       #error unkonwn arch
-       #endif
        MEI_MASK_AND_ACK_IRQ (pDev->nIrq[IFX_DYING_GASP]);
 
        /* Re-enable irq */
@@ -2307,12 +2306,11 @@ IFX_MEI_InitDevice (int num)
                 /* Power up MEI */
 #ifdef CONFIG_LANTIQ_AMAZON_SE
                *LTQ_PMU_PWDCR &= ~(1 << 9);  // enable dsl
-                *LTQ_PMU_PWDCR &= ~(1 << 15); // enable AHB base
-#else
-               temp = ltq_r32(LTQ_PMU_PWDCR);
-               temp &= 0xffff7dbe;
-               ltq_w32(temp, LTQ_PMU_PWDCR);
+               *LTQ_PMU_PWDCR &= ~(1 << 15); // enable AHB base
 #endif
+               temp = ltq_r32(LTQ_PMU_PWDCR);
+               temp &= 0xffff7dbe;
+               ltq_w32(temp, LTQ_PMU_PWDCR);
        }
        pDev->nInUse = 0;
        DSL_DEV_PRIVATE(pDev)->modem_ready = 0;