ice: add ice driver for arm64

PTP feature of ice NIC is depend on x86 cpu feature of known
Constant TSC frequency there is no tsc on arm64, so do not
init the PTP callback function on arm64.

btw: we compile the ice driver as modules from now on

Reviewed-by: yuehongwu <yuehongwu@tencent.com>
Signed-off-by: MengEn Sun <mengensun@tencent.com>
Signed-off-by: Jinliang Zheng <alexjlzheng@tencent.com>
Reviewed-by: mengensun <mengensun@tencent.com>
Signed-off-by: Jianping Liu <frankjpliu@tencent.com>

arch/arm64/configs/tencent.config

@@ -857,7 +857,7 @@ CONFIG_E1000E=m
 CONFIG_IGB=m
 CONFIG_IGBVF=m
 CONFIG_IXGB=m
-CONFIG_ICE=m
+CONFIG_THIRDPARTY_ICE=m
 CONFIG_FM10K=m
 CONFIG_IGC=m
 CONFIG_JME=m

drivers/thirdparty/Kconfig

@@ -60,7 +60,6 @@ config THIRDPARTY_I40E
 config THIRDPARTY_ICE
 	tristate "Intel(R) Ethernet Connection E800 Series Support"
 	depends on m
-	depends on X86
 	default n
 	depends on PCI_MSI
 	select AUXILIARY_BUS

drivers/thirdparty/ice/ice_ptp.c

@@ -3223,6 +3223,7 @@ static int ice_ptp_gpio_enable_e823(struct ptp_clock_info *info,
 }
 
 #ifdef HAVE_PTP_CROSSTIMESTAMP
+#ifdef CONFIG_X86
 /**
  * ice_ptp_get_syncdevicetime - Get the cross time stamp info
  * @device: Current device time
@@ -3323,6 +3324,7 @@ ice_ptp_getcrosststamp_generic(struct ptp_clock_info *info,
 	return get_device_system_crosststamp(ice_ptp_get_syncdevicetime,
 					     pf, NULL, cts);
 }
+#endif /* CONFIG_X86 */
 #endif /* HAVE_PTP_CROSSTIMESTAMP */
 
 /**
@@ -3593,9 +3595,11 @@ static void
 ice_ptp_set_funcs_generic(struct ice_pf *pf, struct ptp_clock_info *info)
 {
 #ifdef HAVE_PTP_CROSSTIMESTAMP
+#ifdef CONFIG_X86
 	if (boot_cpu_has(X86_FEATURE_ART) &&
 	    boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ))
 		info->getcrosststamp = ice_ptp_getcrosststamp_generic;
+#endif /* CONFIG_X86 */
 #endif /* HAVE_PTP_CROSSTIMESTAMP */
 	info->enable = ice_ptp_gpio_enable_generic;