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authorLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>2020-12-11 20:06:59 +0000
committerLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>2021-04-20 16:17:49 +0100
commit86c3cc305aaa40c62c0d03556958b4427bb8435d (patch)
treecf2e9ed86103667c65048d7f565dc5a0a4b9cb3b /drivers/renesas/rzg/qos/qos_common.h
parenta51d706291238cda4ec5b121e3520941243521b8 (diff)
downloadtrusted-firmware-a-86c3cc305aaa40c62c0d03556958b4427bb8435d.tar.gz
drivers: renesas: rzg: Add QoS support for RZ/G2H
Add QoS support for RZ/G2H SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Change-Id: If7d8940148fc31887568fd501c6cab609e715ba4
Diffstat (limited to 'drivers/renesas/rzg/qos/qos_common.h')
-rw-r--r--drivers/renesas/rzg/qos/qos_common.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/renesas/rzg/qos/qos_common.h b/drivers/renesas/rzg/qos/qos_common.h
index 6e0cf0e858..61ddbb465b 100644
--- a/drivers/renesas/rzg/qos/qos_common.h
+++ b/drivers/renesas/rzg/qos/qos_common.h
@@ -37,6 +37,19 @@
((SUB_SLOT_CYCLE_G2M_30 * BASE_SUB_SLOT_NUM * 1000U) / OPERATING_FREQ)
#endif
+#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RZ_G2H)
+/* define used for G2H */
+#if (RCAR_REF_INT == RCAR_REF_DEFAULT) /* REF 1.95usec */
+#define SUB_SLOT_CYCLE_G2H 0x7EU /* 126 */
+#else /* REF 3.9usec */
+#define SUB_SLOT_CYCLE_G2H 0xFCU /* 252 */
+#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
+
+#define SL_INIT_SSLOTCLK_G2H (SUB_SLOT_CYCLE_G2H - 1U)
+#define QOSWT_WTSET0_CYCLE_G2H /* unit:ns */ \
+ ((SUB_SLOT_CYCLE_G2H * BASE_SUB_SLOT_NUM * 1000U) / OPERATING_FREQ)
+#endif
+
#define OPERATING_FREQ 400U /* MHz */
#define BASE_SUB_SLOT_NUM 0x6U
#define SUB_SLOT_CYCLE 0x7EU /* 126 */