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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /drivers/renesas/rzg/qos/G2E/qos_init_g2e_v10.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/renesas/rzg/qos/G2E/qos_init_g2e_v10.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/drivers/renesas/rzg/qos/G2E/qos_init_g2e_v10.c b/drivers/renesas/rzg/qos/G2E/qos_init_g2e_v10.c new file mode 100644 index 0000000..14ccc21 --- /dev/null +++ b/drivers/renesas/rzg/qos/G2E/qos_init_g2e_v10.c @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2021, Renesas Electronics Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> + +#include <common/debug.h> +#include <lib/mmio.h> + +#include "qos_init_g2e_v10.h" +#include "../qos_common.h" +#include "../qos_reg.h" + +#define RCAR_QOS_VERSION "rev.0.05" + +#define REF_ARS_ARBSTOPCYCLE_G2E (((SL_INIT_SSLOTCLK_G2E) - 5U) << 16U) + +#if RCAR_QOS_TYPE == RCAR_QOS_TYPE_DEFAULT +#if RCAR_REF_INT == RCAR_REF_DEFAULT +#include "qos_init_g2e_v10_mstat390.h" +#else +#include "qos_init_g2e_v10_mstat780.h" +#endif /* RCAR_REF_INT == RCAR_REF_DEFAULT */ +#endif /* RCAR_QOS_TYPE == RCAR_QOS_TYPE_DEFAULT */ + +static const struct rcar_gen3_dbsc_qos_settings g2e_qos[] = { + /* BUFCAM settings */ + { DBSC_DBCAM0CNF1, 0x00043218U }, + { DBSC_DBCAM0CNF2, 0x000000F4U }, + { DBSC_DBSCHCNT0, 0x000F0037U }, + { DBSC_DBSCHSZ0, 0x00000001U }, + { DBSC_DBSCHRW0, 0x22421111U }, + + /* DDR3 */ + { DBSC_SCFCTST2, 0x012F1123U }, + + /* QoS Settings */ + { DBSC_DBSCHQOS00, 0x00000F00U }, + { DBSC_DBSCHQOS01, 0x00000B00U }, + { DBSC_DBSCHQOS02, 0x00000000U }, + { DBSC_DBSCHQOS03, 0x00000000U }, + { DBSC_DBSCHQOS40, 0x00000300U }, + { DBSC_DBSCHQOS41, 0x000002F0U }, + { DBSC_DBSCHQOS42, 0x00000200U }, + { DBSC_DBSCHQOS43, 0x00000100U }, + { DBSC_DBSCHQOS90, 0x00000100U }, + { DBSC_DBSCHQOS91, 0x000000F0U }, + { DBSC_DBSCHQOS92, 0x000000A0U }, + { DBSC_DBSCHQOS93, 0x00000040U }, + { DBSC_DBSCHQOS130, 0x00000100U }, + { DBSC_DBSCHQOS131, 0x000000F0U }, + { DBSC_DBSCHQOS132, 0x000000A0U }, + { DBSC_DBSCHQOS133, 0x00000040U }, + { DBSC_DBSCHQOS140, 0x000000C0U }, + { DBSC_DBSCHQOS141, 0x000000B0U }, + { DBSC_DBSCHQOS142, 0x00000080U }, + { DBSC_DBSCHQOS143, 0x00000040U }, + { DBSC_DBSCHQOS150, 0x00000040U }, + { DBSC_DBSCHQOS151, 0x00000030U }, + { DBSC_DBSCHQOS152, 0x00000020U }, + { DBSC_DBSCHQOS153, 0x00000010U }, +}; + +void qos_init_g2e_v10(void) +{ + rzg_qos_dbsc_setting(g2e_qos, ARRAY_SIZE(g2e_qos), true); + + /* DRAM Split Address mapping */ +#if RCAR_DRAM_SPLIT == RCAR_DRAM_SPLIT_4CH +#if RCAR_LSI == RCAR_RZ_G2E +#error "Don't set DRAM Split 4ch(G2E)" +#else + ERROR("DRAM Split 4ch not supported.(G2E)"); + panic(); +#endif +#elif (RCAR_DRAM_SPLIT == RCAR_DRAM_SPLIT_2CH) +#if RCAR_LSI == RCAR_RZ_G2E +#error "Don't set DRAM Split 2ch(G2E)" +#else + ERROR("DRAM Split 2ch not supported.(G2E)"); + panic(); +#endif +#else + NOTICE("BL2: DRAM Split is OFF\n"); +#endif + +#if !(RCAR_QOS_TYPE == RCAR_QOS_NONE) +#if RCAR_QOS_TYPE == RCAR_QOS_TYPE_DEFAULT + NOTICE("BL2: QoS is default setting(%s)\n", RCAR_QOS_VERSION); +#endif + +#if RCAR_REF_INT == RCAR_REF_DEFAULT + NOTICE("BL2: DRAM refresh interval 3.9 usec\n"); +#else + NOTICE("BL2: DRAM refresh interval 7.8 usec\n"); +#endif + + mmio_write_32(QOSCTRL_RAS, 0x00000020U); + mmio_write_64(QOSCTRL_DANN, 0x0404020002020201UL); + mmio_write_32(QOSCTRL_DANT, 0x00100804U); + mmio_write_32(QOSCTRL_FSS, 0x0000000AU); + mmio_write_32(QOSCTRL_INSFC, 0x06330001U); + mmio_write_32(QOSCTRL_EARLYR, 0x00000000U); + mmio_write_32(QOSCTRL_RACNT0, 0x00010003U); + + mmio_write_32(QOSCTRL_SL_INIT, SL_INIT_REFFSSLOT | + SL_INIT_SLOTSSLOT | SL_INIT_SSLOTCLK_G2E); + mmio_write_32(QOSCTRL_REF_ARS, REF_ARS_ARBSTOPCYCLE_G2E); + + /* QOSBW SRAM setting */ + uint32_t i; + + for (i = 0U; i < ARRAY_SIZE(mstat_fix); i++) { + mmio_write_64(QOSBW_FIX_QOS_BANK0 + i * 8U, mstat_fix[i]); + mmio_write_64(QOSBW_FIX_QOS_BANK1 + i * 8U, mstat_fix[i]); + } + for (i = 0U; i < ARRAY_SIZE(mstat_be); i++) { + mmio_write_64(QOSBW_BE_QOS_BANK0 + i * 8U, mstat_be[i]); + mmio_write_64(QOSBW_BE_QOS_BANK1 + i * 8U, mstat_be[i]); + } + + /* RT bus Leaf setting */ + mmio_write_32(RT_ACT0, 0x00000000U); + mmio_write_32(RT_ACT1, 0x00000000U); + + /* CCI bus Leaf setting */ + mmio_write_32(CPU_ACT0, 0x00000003U); + mmio_write_32(CPU_ACT1, 0x00000003U); + + mmio_write_32(QOSCTRL_RAEN, 0x00000001U); + + mmio_write_32(QOSCTRL_STATQC, 0x00000001U); +#else + NOTICE("BL2: QoS is None\n"); + + mmio_write_32(QOSCTRL_RAEN, 0x00000001U); +#endif +} |