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Diffstat (limited to '')
| -rw-r--r-- | fdts/fvp-defs-dynamiq.dtsi | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/fdts/fvp-defs-dynamiq.dtsi b/fdts/fvp-defs-dynamiq.dtsi new file mode 100644 index 0000000..3659cd3 --- /dev/null +++ b/fdts/fvp-defs-dynamiq.dtsi @@ -0,0 +1,289 @@ +/* + * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef FVP_DEFS_DYNAMIQ_DTSI +#define FVP_DEFS_DYNAMIQ_DTSI + +/* Set default topology values if not passed from platform's makefile */ +#ifdef FVP_CLUSTER_COUNT +#define CLUSTER_COUNT FVP_CLUSTER_COUNT +#else +#define CLUSTER_COUNT 1 +#endif + +#ifdef FVP_MAX_CPUS_PER_CLUSTER +#define CPUS_PER_CLUSTER FVP_MAX_CPUS_PER_CLUSTER +#else +#define CPUS_PER_CLUSTER 8 +#endif + +#define CONCAT(x, y) x##y +#define CONC(x, y) CONCAT(x, y) + +/* + * n - CPU number + * r - MPID + */ +#define CPU(n, r) \ + CPU##n:cpu@r## { \ + device_type = "cpu"; \ + compatible = "arm,armv8"; \ + reg = <0x0 0x##r>; \ + enable-method = "psci"; \ + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; \ + next-level-cache = <&L2_0>; \ + }; + +#if (PE_PER_CPU == 2) +#define THREAD(n) \ + thread##n { \ + cpu = <&CONC(CPU, __COUNTER__)>; \ + }; + +#define CORE(n) \ + core##n { \ + THREAD(0) \ + THREAD(1) \ + }; + +#else /* PE_PER_CPU == 1 */ +#define CORE(n) \ + core##n { \ + cpu = <&CPU##n>;\ + }; +#endif /* PE_PER_CORE */ + +#if (CPUS_PER_CLUSTER == 1) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + }; + +#elif (CPUS_PER_CLUSTER == 2) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + }; + +#elif (CPUS_PER_CLUSTER == 3) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) \ + CPU(2, 200) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) \ + CPU(4, 200) \ + CPU(5, 201) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + CORE(2) \ + }; + +#elif (CPUS_PER_CLUSTER == 4) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) \ + CPU(2, 200) \ + CPU(3, 300) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) \ + CPU(4, 200) \ + CPU(5, 201) \ + CPU(6, 300) \ + CPU(7, 301) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + CORE(2) \ + CORE(3) \ + }; + +#elif (CPUS_PER_CLUSTER == 5) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) \ + CPU(2, 200) \ + CPU(3, 300) \ + CPU(4, 400) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) \ + CPU(4, 200) \ + CPU(5, 201) \ + CPU(6, 300) \ + CPU(7, 301) \ + CPU(8, 400) \ + CPU(9, 401) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + CORE(2) \ + CORE(3) \ + CORE(4) \ + }; + +#elif (CPUS_PER_CLUSTER == 6) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) \ + CPU(2, 200) \ + CPU(3, 300) \ + CPU(4, 400) \ + CPU(5, 500) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) \ + CPU(4, 200) \ + CPU(5, 201) \ + CPU(6, 300) \ + CPU(7, 301) \ + CPU(8, 400) \ + CPU(9, 401) \ + CPU(10, 500) \ + CPU(11, 501) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + CORE(2) \ + CORE(3) \ + CORE(4) \ + CORE(5) \ + }; + +#elif (CPUS_PER_CLUSTER == 7) +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) \ + CPU(2, 200) \ + CPU(3, 300) \ + CPU(4, 400) \ + CPU(5, 500) \ + CPU(6, 600) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) \ + CPU(4, 200) \ + CPU(5, 201) \ + CPU(6, 300) \ + CPU(7, 301) \ + CPU(8, 400) \ + CPU(9, 401) \ + CPU(10, 500) \ + CPU(11, 501) \ + CPU(12, 600) \ + CPU(13, 601) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + CORE(2) \ + CORE(3) \ + CORE(4) \ + CORE(5) \ + CORE(6) \ + }; + +#else +#if (PE_PER_CPU == 1) +#define CPUS \ + CPU(0, 0) \ + CPU(1, 100) \ + CPU(2, 200) \ + CPU(3, 300) \ + CPU(4, 400) \ + CPU(5, 500) \ + CPU(6, 600) \ + CPU(7, 700) +#else +#define CPUS \ + CPU(0, 0) \ + CPU(1, 1) \ + CPU(2, 100) \ + CPU(3, 101) \ + CPU(4, 200) \ + CPU(5, 201) \ + CPU(6, 300) \ + CPU(7, 301) \ + CPU(8, 400) \ + CPU(9, 401) \ + CPU(10, 500) \ + CPU(11, 501) \ + CPU(12, 600) \ + CPU(13, 601) \ + CPU(14, 700) \ + CPU(15, 701) +#endif +#define CLUSTER(n) \ + cluster##n { \ + CORE(0) \ + CORE(1) \ + CORE(2) \ + CORE(3) \ + CORE(4) \ + CORE(5) \ + CORE(6) \ + CORE(7) \ + }; +#endif /* CPUS_PER_CLUSTER */ + +#define CPU_MAP \ + cpu-map { \ + CLUSTER(0) \ + }; + +#endif /* FVP_DEFS_DYNAMIQ_DTSI */ |