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a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
69 lines
1.5 KiB
Plaintext
69 lines
1.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Common devices used in different OMAP boards
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*/
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/ {
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elpida_ECB240ABACN: lpddr2 {
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compatible = "elpida,ECB240ABACN","jedec,lpddr2-s4";
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density = <2048>;
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io-width = <32>;
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tRPab-min-tck = <3>;
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tRCD-min-tck = <3>;
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tWR-min-tck = <3>;
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tRASmin-min-tck = <3>;
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tRRD-min-tck = <2>;
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tWTR-min-tck = <2>;
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tXP-min-tck = <2>;
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tRTP-min-tck = <2>;
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tCKE-min-tck = <3>;
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tCKESR-min-tck = <3>;
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tFAW-min-tck = <8>;
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timings_elpida_ECB240ABACN_400mhz: lpddr2-timings@0 {
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compatible = "jedec,lpddr2-timings";
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min-freq = <10000000>;
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max-freq = <400000000>;
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tRPab = <21000>;
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tRCD = <18000>;
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tWR = <15000>;
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tRAS-min = <42000>;
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tRRD = <10000>;
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tWTR = <7500>;
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tXP = <7500>;
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tRTP = <7500>;
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tCKESR = <15000>;
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tDQSCK-max = <5500>;
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tFAW = <50000>;
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tZQCS = <90000>;
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tZQCL = <360000>;
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tZQinit = <1000000>;
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tRAS-max-ns = <70000>;
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tDQSCK-max-derated = <6000>;
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};
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timings_elpida_ECB240ABACN_200mhz: lpddr2-timings@1 {
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compatible = "jedec,lpddr2-timings";
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min-freq = <10000000>;
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max-freq = <200000000>;
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tRPab = <21000>;
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tRCD = <18000>;
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tWR = <15000>;
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tRAS-min = <42000>;
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tRRD = <10000>;
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tWTR = <10000>;
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tXP = <7500>;
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tRTP = <7500>;
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tCKESR = <15000>;
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tDQSCK-max = <5500>;
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tFAW = <50000>;
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tZQCS = <90000>;
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tZQCL = <360000>;
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tZQinit = <1000000>;
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tRAS-max-ns = <70000>;
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tDQSCK-max-derated = <6000>;
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};
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};
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};
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