Merge pull request torvalds#74 in DTE/lnxdsp-linux from feature/LNXDS…

…P-416-port-the-linux-kernel-poc-changes-to-yocto-1.0.0-for-sc589-mini-board to develop/yocto-1.0.0-fastboot

* commit 'd4deb95eb186f7a9e8316fcacac6df1d36a33352':
  [LNXDSP-416] Port the kernel POC changes to Yocto for sc589-mini

arch/arm/boot/dts/sc589-mini.dts

@@ -43,14 +43,8 @@
 			core-id = <1>;
 			core-irq = <76>;
 			firmware-name = "adi_adsp_core1_fw.ldr";
-		};
-
-		core2-rproc@0x3108b000 {
-			compatible = "adi,remoteproc";
-			reg = <0x3108b000 0x70>;
-			core-id = <2>;
-			core-irq = <77>;
-			firmware-name = "adi_adsp_core2_fw.ldr";
+			interrupt-parent = <&gic>;
+			interrupts = <0 250 1>;
 		};
 
 		sound {

arch/arm/boot/dts/sc58x.dtsi

@@ -33,7 +33,6 @@
 		ethernet0 = &emac0;
 		ethernet1 = &emac1;
 		spi0   = &spi0;
-		spi1   = &spi1;
 		spi2   = &spi2;
 		can0 = &can0;
 		can1 = &can1;
@@ -73,6 +72,7 @@
 	L2: cache-controller@10000000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x10000000 0x1000>;
+		cache-unified;
 		cache-level = <2>;
 	};
 
@@ -286,17 +286,6 @@
 			status = "disabled";
 		};
 
-		spi1: spi@0x31043000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "adi,spi3";
-			reg = <0x31043000 0xFF>;
-			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
-			num-cs = <128>;
-			dma-channel = <24>, <25>;
-			status = "disabled";
-		};
-
 		spi2: spi@0x31044000 {
 			#address-cells = <1>;
 			#size-cells = <0>;

arch/arm/configs/sc589-mini_defconfig

@@ -14,33 +14,24 @@ CONFIG_EMBEDDED=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 # CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_SC58X=y
 CONFIG_MACH_SC589_MINI=y
 CONFIG_ARM_THUMBEE=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
 CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_HZ_250=y
 # CONFIG_COMPACTION is not set
-CONFIG_CPU_FREQ=y
-CONFIG_CPUFREQ_DT=y
 # CONFIG_COREDUMP is not set
 # CONFIG_SUSPEND is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
+# CONFIG_IPV6 is not set
 CONFIG_NETWORK_PHY_TIMESTAMPING=y
 CONFIG_NETFILTER=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -49,57 +40,81 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV is not set
 CONFIG_NETDEVICES=y
-CONFIG_NETCONSOLE=y
+# CONFIG_NET_VENDOR_ALACRITECH is not set
+# CONFIG_NET_VENDOR_AMAZON is not set
+# CONFIG_NET_VENDOR_AQUANTIA is not set
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_VENDOR_AURORA is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CADENCE is not set
+# CONFIG_NET_VENDOR_CAVIUM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_CORTINA is not set
+# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_HISILICON is not set
+# CONFIG_NET_VENDOR_HUAWEI is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROSEMI is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
+# CONFIG_NET_VENDOR_NI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_RENESAS is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SOLARFLARE is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_SOCIONEXT is not set
 CONFIG_STMMAC_ETH=y
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_DP83867_PHY=y
+# CONFIG_WLAN is not set
+# CONFIG_INPUT is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_UNIX98_PTYS is not set
 # CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVMEM is not set
 CONFIG_SERIAL_ADI_UART4=y
 CONFIG_TTY_PRINTK=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MUX=y
-CONFIG_I2C_ADI_TWI=y
-CONFIG_SPI=y
-CONFIG_SPI_ADI_V3=y
+# CONFIG_PTP_1588_CLOCK is not set
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_ADI_WATCHDOG=y
-# CONFIG_VGA_ARB is not set
-CONFIG_USB=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_ADI=y
-CONFIG_USB_INVENTRA_DMA=y
-CONFIG_NOP_USB_XCEIV=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_MASS_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_USB_G_HID=m
-CONFIG_MMC=y
-CONFIG_MMC_DW=y
-CONFIG_MMC_DW_ADI=y
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_VIRTIO_MENU is not set
+CONFIG_STAGING=y
+CONFIG_ICC=y
+# CONFIG_CORE_CONTROL is not set
+# CONFIG_ICC_PROTOCOL is not set
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_REMOTEPROC=y
+CONFIG_ADI_REMOTEPROC=y
+# CONFIG_ARM_PMU is not set
 CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY_USER is not set
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=m
+CONFIG_CONFIGFS_FS=y
 CONFIG_JFFS2_FS=y
-CONFIG_UBIFS_FS=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+# CONFIG_JFFS2_ZLIB is not set
+# CONFIG_JFFS2_RTIME is not set
+CONFIG_JFFS2_CMODE_NONE=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_936=y
 CONFIG_NLS_CODEPAGE_950=y

arch/arm/mach-sc58x/icc.c

@@ -42,8 +42,15 @@ void platform_res_manage_free_irq(uint16_t subid)
 {
 }
 
+void platform_send_ipi_sharc0(void)
+{
+	writel(TRGM_SOFT1, __io_address(REG_TRU0_MTR));
+}
+
 void platform_ipi_init(void)
 {
+	writel(TRGM_SOFT0, __io_address(REG_TRU0_SSR86));
+	writel(TRGM_SOFT1, __io_address(REG_TRU0_SSR90));
 	writel(TRGM_SOFT3, __io_address(REG_TRU0_SSR87));
 	writel(TRGM_SOFT4, __io_address(REG_TRU0_SSR91));
 	writel(TRGM_SOFT5, __io_address(REG_TRU0_SSR95));

arch/arm/mach-sc58x/include/mach/icc.h

@@ -57,5 +57,6 @@ void platform_clear_ipi(unsigned int cpu, int irq);
 int platform_res_manage_request_irq(uint16_t subid, unsigned int cpu);
 void platform_res_manage_free_irq(uint16_t subid);
 void platform_ipi_init(void);
+void platform_send_ipi_sharc0(void);
 
 #endif

arch/arm/mach-sc58x/include/mach/sc58x.h

@@ -144,7 +144,9 @@
 /* =========================
         TRU0
    ========================= */
+#define REG_TRU0_SSR86                  0x3108A158         /* TRU0 Slave Select Register */
 #define REG_TRU0_SSR87                  0x3108A15C         /* TRU0 Slave Select Register */
+#define REG_TRU0_SSR90                  0x3108A168         /* TRU0 Slave Select Register */
 #define REG_TRU0_SSR91                  0x3108A16C         /* TRU0 Slave Select Register */
 #define REG_TRU0_SSR95                  0x3108A17C         /* TRU0 Slave Select Register */
 #define REG_TRU0_MTR                    0x3108A7E0         /* TRU0 Master Trigger Register */
@@ -153,6 +155,9 @@
 /* ===================================
        Trigger Master Definitions
    =================================== */
+#define TRGM_SOFT0                            93           /* Software-driven Trigger 0 */
+#define TRGM_SOFT1                            94           /* Software-driven Trigger 1 */
+#define TRGM_SOFT2                            95           /* Software-driven Trigger 2 */
 #define TRGM_SOFT3                            96           /* Software-driven Trigger 3 */
 #define TRGM_SOFT4                            97           /* Software-driven Trigger 4 */
 #define TRGM_SOFT5                            98           /* Software-driven Trigger 5 */

drivers/net/phy/phy.c

@@ -647,7 +647,7 @@ EXPORT_SYMBOL_GPL(phy_speed_up);
  */
 void phy_start_machine(struct phy_device *phydev)
 {
-	queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, HZ);
+	queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0 * HZ);
 }
 EXPORT_SYMBOL_GPL(phy_start_machine);
 

drivers/net/phy/phy_device.c

@@ -430,7 +430,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
 	dev->link = 0;
 	dev->interface = PHY_INTERFACE_MODE_GMII;
 
-	dev->autoneg = AUTONEG_ENABLE;
+	dev->autoneg = AUTONEG_DISABLE;
 
 	dev->is_c45 = is_c45;
 	dev->phy_id = phy_id;