ARM64: zynqmp: Add initial support for the first silicon

Add basic configuration for the first silicon.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/cpu/armv8/zynqmp/clk.c b/arch/arm/cpu/armv8/zynqmp/clk.c
index 40bd2ca..690c72d 100644 (file)
--- a/arch/arm/cpu/armv8/zynqmp/clk.c
+++ b/arch/arm/cpu/armv8/zynqmp/clk.c
@@ -21,9 +21,11 @@ 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)

diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index 45b49dc..c71f291 100644 (file)
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -38,9 +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