Merge tag 'xilinx-for-v2018.11' of git://git.denx.de/u-boot-microblaze

Xilinx changes for v2018.11

- Handle BOARD_LATE_INIT via Kconfig

SPL:
- Enable GZIP for all partitions types(not only for kernel)

ZynqMP:
- Rearrange pmufw version handling
- Support newer PMUFW with improved fpga load sequence

Zynq:
- Cleanup config file
- Simplify zybo config by enabling option via Kconfig

net:
- Fix gems max-speed property reading
- Enable support for fixed-link phys

1 files changed, 15 insertions, 25 deletions

diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index 1279dc8658..43ba739d2f 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -171,38 +171,28 @@ int __maybe_unused invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2,
 	return regs.regs[0];
 }
 
-#define ZYNQMP_SIP_SVC_GET_API_VERSION		0xC2000001
-
-#define ZYNQMP_PM_VERSION_MAJOR		1
-#define ZYNQMP_PM_VERSION_MINOR		0
-#define ZYNQMP_PM_VERSION_MAJOR_SHIFT	16
-#define ZYNQMP_PM_VERSION_MINOR_MASK	0xFFFF
-
-#define ZYNQMP_PM_VERSION	\
-	((ZYNQMP_PM_VERSION_MAJOR << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | \
-				 ZYNQMP_PM_VERSION_MINOR)
-
 #if defined(CONFIG_CLK_ZYNQMP)
-void zynqmp_pmufw_version(void)
+unsigned int zynqmp_pmufw_version(void)
 {
 	int ret;
 	u32 ret_payload[PAYLOAD_ARG_CNT];
-	u32 pm_api_version;
-
-	ret = invoke_smc(ZYNQMP_SIP_SVC_GET_API_VERSION, 0, 0, 0, 0,
-			 ret_payload);
-	pm_api_version = ret_payload[1];
+	static u32 pm_api_version = ZYNQMP_PM_VERSION_INVALID;
 
-	if (ret)
-		panic("PMUFW is not found - Please load it!\n");
+	/*
+	 * Get PMU version only once and later
+	 * just return stored values instead of
+	 * asking PMUFW again.
+	 */
+	if (pm_api_version == ZYNQMP_PM_VERSION_INVALID) {
+		ret = invoke_smc(ZYNQMP_SIP_SVC_GET_API_VERSION, 0, 0, 0, 0,
+				 ret_payload);
+		pm_api_version = ret_payload[1];
 
-	printf("PMUFW:\tv%d.%d\n",
-	       pm_api_version >> ZYNQMP_PM_VERSION_MAJOR_SHIFT,
-	       pm_api_version & ZYNQMP_PM_VERSION_MINOR_MASK);
+		if (ret)
+			panic("PMUFW is not found - Please load it!\n");
+	}
 
-	if (pm_api_version < ZYNQMP_PM_VERSION)
-		panic("PMUFW version error. Expected: v%d.%d\n",
-		      ZYNQMP_PM_VERSION_MAJOR, ZYNQMP_PM_VERSION_MINOR);
+	return pm_api_version;
 }
 #endif