Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze

14 files changed, 109 insertions, 64 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 876a620cf1..d2dbb1a5c2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -558,15 +558,15 @@ config ARCH_ZYNQ
 	select CPU_V7
 	select SUPPORT_SPL
 	select OF_CONTROL
-	select SPL_OF_CONTROL
+	select SPL_OF_CONTROL if SPL
 	select DM
 	select DM_ETH
-	select SPL_DM
+	select SPL_DM if SPL
 	select DM_MMC
 	select DM_SPI
 	select DM_SERIAL
 	select DM_SPI_FLASH
-	select SPL_SEPARATE_BSS
+	select SPL_SEPARATE_BSS if SPL
 
 config ARCH_ZYNQMP
 	bool "Support Xilinx ZynqMP Platform"
diff --git a/arch/arm/cpu/armv8/zynqmp/Kconfig b/arch/arm/cpu/armv8/zynqmp/Kconfig
index e5a4fdd0fd..9a19dfa77f 100644
--- a/arch/arm/cpu/armv8/zynqmp/Kconfig
+++ b/arch/arm/cpu/armv8/zynqmp/Kconfig
@@ -20,10 +20,6 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "xilinx_zynqmp_ep" if TARGET_ZYNQMP_EP
 
-config SECURE_IOU
-	bool "Configure ZynqMP secure IOU"
-	default n
-
 config ZYNQMP_USB
 	bool "Configure ZynqMP USB"
 
diff --git a/arch/arm/cpu/armv8/zynqmp/clk.c b/arch/arm/cpu/armv8/zynqmp/clk.c
index 9218586e94..690c72dd66 100644
--- a/arch/arm/cpu/armv8/zynqmp/clk.c
+++ b/arch/arm/cpu/armv8/zynqmp/clk.c
@@ -21,9 +21,27 @@ unsigned long get_uart_clk(int dev_id)
 		return 48000;
 	case ZYNQMP_CSU_VERSION_EP108:
 		return 25000000;
+	case ZYNQMP_CSU_VERSION_QEMU:
+		return 133000000;
 	}
 
-	return 133000000;
+	return 100000000;
+}
+
+unsigned long zynqmp_get_system_timer_freq(void)
+{
+	u32 ver = zynqmp_get_silicon_version();
+
+	switch (ver) {
+	case ZYNQMP_CSU_VERSION_VELOCE:
+		return 10000;
+	case ZYNQMP_CSU_VERSION_EP108:
+		return 4000000;
+	case ZYNQMP_CSU_VERSION_QEMU:
+		return 50000000;
+	}
+
+	return 100000000;
 }
 
 #ifdef CONFIG_CLOCKS
diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index f90cca36aa..c71f29152d 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -15,8 +15,22 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static unsigned int zynqmp_get_silicon_version_secure(void)
+{
+	u32 ver;
+
+	ver = readl(&csu_base->version);
+	ver &= ZYNQMP_SILICON_VER_MASK;
+	ver >>= ZYNQMP_SILICON_VER_SHIFT;
+
+	return ver;
+}
+
 unsigned int zynqmp_get_silicon_version(void)
 {
+	if (current_el() == 3)
+		return zynqmp_get_silicon_version_secure();
+
 	gd->cpu_clk = get_tbclk();
 
 	switch (gd->cpu_clk) {
@@ -24,9 +38,11 @@ unsigned int zynqmp_get_silicon_version(void)
 		return ZYNQMP_CSU_VERSION_VELOCE;
 	case 50000000:
 		return ZYNQMP_CSU_VERSION_QEMU;
+	case 4000000:
+		return ZYNQMP_CSU_VERSION_EP108;
 	}
 
-	return ZYNQMP_CSU_VERSION_EP108;
+	return ZYNQMP_CSU_VERSION_SILICON;
 }
 
 #ifndef CONFIG_SYS_DCACHE_OFF
diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi
index 83be51ae9d..2d786f0fd1 100644
--- a/arch/arm/dts/zynq-7000.dtsi
+++ b/arch/arm/dts/zynq-7000.dtsi
@@ -234,7 +234,7 @@
 			interrupt-parent = <&intc>;
 			interrupts = <0 24 4>;
 			reg = <0xe0100000 0x1000>;
-		} ;
+		};
 
 		sdhci1: sdhci@e0101000 {
 			compatible = "arasan,sdhci-8.9a";
@@ -244,7 +244,7 @@
 			interrupt-parent = <&intc>;
 			interrupts = <0 47 4>;
 			reg = <0xe0101000 0x1000>;
-		} ;
+		};
 
 		slcr: slcr@f8000000 {
 			#address-cells = <1>;
@@ -326,11 +326,11 @@
 
 		scutimer: timer@f8f00600 {
 			interrupt-parent = <&intc>;
-			interrupts = < 1 13 0x301 >;
+			interrupts = <1 13 0x301>;
 			compatible = "arm,cortex-a9-twd-timer";
-			reg = < 0xf8f00600 0x20 >;
+			reg = <0xf8f00600 0x20>;
 			clocks = <&clkc 4>;
-		} ;
+		};
 
 		usb0: usb@e0002000 {
 			compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts
index 07e2b7a738..b6982c0c45 100644
--- a/arch/arm/dts/zynq-zc770-xm010.dts
+++ b/arch/arm/dts/zynq-zc770-xm010.dts
@@ -21,9 +21,8 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk";
-		linux,stdout-path = &uart1;
-		stdout-path = &uart1;
+		bootargs = "root=/dev/ram rw earlyprintk";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
diff --git a/arch/arm/dts/zynq-zc770-xm011.dts b/arch/arm/dts/zynq-zc770-xm011.dts
index 77e3bb0e63..4fed221536 100644
--- a/arch/arm/dts/zynq-zc770-xm011.dts
+++ b/arch/arm/dts/zynq-zc770-xm011.dts
@@ -18,9 +18,8 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk";
-		linux,stdout-path = &uart1;
-		stdout-path = &uart1;
+		bootargs = "root=/dev/ram rw earlyprintk";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
@@ -34,12 +33,6 @@
 	};
 };
 
-&spi0 {
-	status = "okay";
-	num-cs = <4>;
-	is-decoded-cs = <0>;
-};
-
 &can0 {
 	status = "okay";
 };
@@ -54,6 +47,12 @@
 	};
 };
 
+&spi0 {
+	status = "okay";
+	num-cs = <4>;
+	is-decoded-cs = <0>;
+};
+
 &uart1 {
 	u-boot,dm-pre-reloc;
 	status = "okay";
diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts
index 3e1769acb5..8d69f0e0f5 100644
--- a/arch/arm/dts/zynq-zc770-xm012.dts
+++ b/arch/arm/dts/zynq-zc770-xm012.dts
@@ -20,9 +20,8 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk";
-		linux,stdout-path = &uart1;
-		stdout-path = &uart1;
+		bootargs = "root=/dev/ram rw earlyprintk";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
@@ -31,12 +30,6 @@
 	};
 };
 
-&spi1 {
-	status = "okay";
-	num-cs = <4>;
-	is-decoded-cs = <0>;
-};
-
 &can1 {
 	status = "okay";
 };
@@ -61,6 +54,12 @@
 	};
 };
 
+&spi1 {
+	status = "okay";
+	num-cs = <4>;
+	is-decoded-cs = <0>;
+};
+
 &uart1 {
 	u-boot,dm-pre-reloc;
 	status = "okay";
diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts
index 288e248374..77fdfcc009 100644
--- a/arch/arm/dts/zynq-zc770-xm013.dts
+++ b/arch/arm/dts/zynq-zc770-xm013.dts
@@ -20,9 +20,8 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk";
-		linux,stdout-path = &uart0;
-		stdout-path = &uart0;
+		bootargs = "root=/dev/ram rw earlyprintk";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
@@ -31,21 +30,6 @@
 	};
 };
 
-&spi0 {
-	status = "okay";
-	num-cs = <4>;
-	is-decoded-cs = <0>;
-	eeprom: at25@0 {
-		at25,byte-len = <8192>;
-		at25,addr-mode = <2>;
-		at25,page-size = <32>;
-
-		compatible = "atmel,at25";
-		reg = <2>;
-		spi-max-frequency = <1000000>;
-	};
-};
-
 &can1 {
 	status = "okay";
 };
@@ -74,6 +58,21 @@
 	};
 };
 
+&spi0 {
+	status = "okay";
+	num-cs = <4>;
+	is-decoded-cs = <0>;
+	eeprom: at25@0 {
+		at25,byte-len = <8192>;
+		at25,addr-mode = <2>;
+		at25,page-size = <32>;
+
+		compatible = "atmel,at25";
+		reg = <2>;
+		spi-max-frequency = <1000000>;
+	};
+};
+
 &uart0 {
 	u-boot,dm-pre-reloc;
 	status = "okay";
diff --git a/arch/arm/dts/zynqmp-ep108.dts b/arch/arm/dts/zynqmp-ep108.dts
index 4481bd07c9..754604ea72 100644
--- a/arch/arm/dts/zynqmp-ep108.dts
+++ b/arch/arm/dts/zynqmp-ep108.dts
@@ -41,7 +41,7 @@
 	status = "okay";
 	phy-handle = <&phy0>;
 	phy-mode = "rgmii-id";
-	phy0: phy@0{
+	phy0: phy@0 {
 		reg = <0>;
 		max-speed = <100>;
 	};
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 24a34e6d85..8733604a57 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -520,7 +520,7 @@
 		};
 
 		uart0: serial@ff000000 {
-			compatible = "cdns,uart-r1p8";
+			compatible = "cdns,uart-r1p12";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 21 4>;
@@ -529,7 +529,7 @@
 		};
 
 		uart1: serial@ff010000 {
-			compatible = "cdns,uart-r1p8";
+			compatible = "cdns,uart-r1p12";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 22 4>;
@@ -559,7 +559,7 @@
 			compatible = "cdns,wdt-r1p2";
 			status = "disabled";
 			interrupt-parent = <&gic>;
-			interrupts = <0 52 1>;
+			interrupts = <0 113 1>;
 			reg = <0x0 0xfd4d0000 0x1000>;
 			timeout-sec = <10>;
 		};
diff --git a/arch/arm/include/asm/arch-zynqmp/clk.h b/arch/arm/include/asm/arch-zynqmp/clk.h
index d55bc31c43..b18333d1ca 100644
--- a/arch/arm/include/asm/arch-zynqmp/clk.h
+++ b/arch/arm/include/asm/arch-zynqmp/clk.h
@@ -9,5 +9,6 @@
 #define _ASM_ARCH_CLK_H_
 
 unsigned long get_uart_clk(int dev_id);
+unsigned long zynqmp_get_system_timer_freq(void);
 
 #endif /* _ASM_ARCH_CLK_H_ */
diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h
index bbf89d9dd7..587938249e 100644
--- a/arch/arm/include/asm/arch-zynqmp/hardware.h
+++ b/arch/arm/include/asm/arch-zynqmp/hardware.h
@@ -41,11 +41,8 @@ struct crlapb_regs {
 
 #define crlapb_base ((struct crlapb_regs *)ZYNQMP_CRL_APB_BASEADDR)
 
-#if defined(CONFIG_SECURE_IOU)
-#define ZYNQMP_IOU_SCNTR	0xFF260000
-#else
+#define ZYNQMP_IOU_SCNTR_SECURE	0xFF260000
 #define ZYNQMP_IOU_SCNTR	0xFF250000
-#endif
 #define ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN	0x1
 #define ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_HDBG	0x2
 
@@ -57,9 +54,21 @@ struct iou_scntr {
 
 #define iou_scntr ((struct iou_scntr *)ZYNQMP_IOU_SCNTR)
 
+struct iou_scntr_secure {
+	u32 counter_control_register;
+	u32 reserved0[7];
+	u32 base_frequency_id_register;
+};
+
+#define iou_scntr_secure ((struct iou_scntr_secure *)ZYNQMP_IOU_SCNTR_SECURE)
+
 /* Bootmode setting values */
 #define BOOT_MODES_MASK	0x0000000F
-#define SD_MODE		0x00000003
+#define QSPI_MODE_24BIT	0x00000001
+#define QSPI_MODE_32BIT	0x00000002
+#define SD_MODE		0x00000003 /* sd 0 */
+#define SD_MODE1	0x00000005 /* sd 1 */
+#define NAND_MODE	0x00000004
 #define EMMC_MODE	0x00000006
 #define JTAG_MODE	0x00000000
 
@@ -106,9 +115,20 @@ struct apu_regs {
 #define apu_base ((struct apu_regs *)ZYNQMP_APU_BASEADDR)
 
 /* Board version value */
+#define ZYNQMP_CSU_BASEADDR		0xFFCA0000
 #define ZYNQMP_CSU_VERSION_SILICON	0x0
 #define ZYNQMP_CSU_VERSION_EP108	0x1
 #define ZYNQMP_CSU_VERSION_VELOCE	0x2
 #define ZYNQMP_CSU_VERSION_QEMU		0x3
 
+#define ZYNQMP_SILICON_VER_MASK		0xF000
+#define ZYNQMP_SILICON_VER_SHIFT	12
+
+struct csu_regs {
+	u32 reserved0[17];
+	u32 version;
+};
+
+#define csu_base ((struct csu_regs *)ZYNQMP_CSU_BASEADDR)
+
 #endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-zynq/ddrc.c b/arch/arm/mach-zynq/ddrc.c
index 5b20accbcb..d74f8dbbc4 100644
--- a/arch/arm/mach-zynq/ddrc.c
+++ b/arch/arm/mach-zynq/ddrc.c
@@ -42,8 +42,6 @@ void zynq_ddrc_init(void)
 		 */
 		/* cppcheck-suppress nullPointer */
 		memset((void *)0, 0, 1 * 1024 * 1024);
-
-		gd->ram_size /= 2;
 	} else {
 		puts("ECC disabled ");
 	}