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arm64: zynqmp: Make chip_id routine to handle based on el.

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Modify chip_id() routine such that to handle based on
the current el. Also make it available even if FPGA is
not enabled in system such it can be used always.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Siva Durga Prasad Paladugu
2017-07-25 11:51:37 +05:30
committed by Michal Simek
parent f52bf5a3dd
commit 74ba69db35
2 changed files with 50 additions and 26 deletions
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3
arch/arm/include/asm/arch-zynqmp/hardware.h
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@@ -144,4 +144,7 @@ struct pmu_regs {
#define pmu_base ((struct pmu_regs *)ZYNQMP_PMU_BASEADDR)
#define ZYNQMP_CSU_IDCODE_ADDR 0xFFCA0040
#define ZYNQMP_CSU_VER_ADDR 0xFFCA0044
#endif /* _ASM_ARCH_HARDWARE_H */