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ARM64: zynqmp: Add initial support for the first silicon

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Add basic configuration for the first silicon.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2015-08-20 14:01:39 +02:00
parent 0785dfd8a7
commit be6f6af1d6
2 changed files with 6 additions and 2 deletions
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4
arch/arm/cpu/armv8/zynqmp/clk.c
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@ -21,9 +21,11 @@ unsigned long get_uart_clk(int dev_id)
return 48000; return 48000;
case ZYNQMP_CSU_VERSION_EP108: case ZYNQMP_CSU_VERSION_EP108:
return 25000000; return 25000000;
case ZYNQMP_CSU_VERSION_QEMU:
return 133000000;
} }
return 133000000; return 100000000;
} }
unsigned long zynqmp_get_system_timer_freq(void) unsigned long zynqmp_get_system_timer_freq(void)

4
arch/arm/cpu/armv8/zynqmp/cpu.c
View File

@ -38,9 +38,11 @@ unsigned int zynqmp_get_silicon_version(void)
return ZYNQMP_CSU_VERSION_VELOCE; return ZYNQMP_CSU_VERSION_VELOCE;
case 50000000: case 50000000:
return ZYNQMP_CSU_VERSION_QEMU; 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 #ifndef CONFIG_SYS_DCACHE_OFF