diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/renesas/rcar/qos/H3/qos_init_h3_v10.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/renesas/rcar/qos/H3/qos_init_h3_v10.c b/drivers/renesas/rcar/qos/H3/qos_init_h3_v10.c new file mode 100644 index 0000000..1fb43a7 --- /dev/null +++ b/drivers/renesas/rcar/qos/H3/qos_init_h3_v10.c @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2015-2019, Renesas Electronics Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <stdint.h> + +#include <common/debug.h> + +#include "../qos_common.h" +#include "../qos_reg.h" +#include "qos_init_h3_v10.h" + +#define RCAR_QOS_VERSION "rev.0.36" + +#include "qos_init_h3_v10_mstat.h" + +void qos_init_h3_v10(void) +{ + /* DRAM Split Address mapping */ +#if (RCAR_DRAM_SPLIT == RCAR_DRAM_SPLIT_4CH) || \ + (RCAR_DRAM_SPLIT == RCAR_DRAM_SPLIT_AUTO) + NOTICE("BL2: DRAM Split is 4ch\n"); + io_write_32(AXI_ADSPLCR0, ADSPLCR0_ADRMODE_DEFAULT + | ADSPLCR0_SPLITSEL(0xFFU) + | ADSPLCR0_AREA(0x1BU) + | ADSPLCR0_SWP); + io_write_32(AXI_ADSPLCR1, 0x00000000U); + io_write_32(AXI_ADSPLCR2, 0xA8A90000U); + io_write_32(AXI_ADSPLCR3, 0x00000000U); +#elif RCAR_DRAM_SPLIT == RCAR_DRAM_SPLIT_2CH + NOTICE("BL2: DRAM Split is 2ch\n"); + io_write_32(AXI_ADSPLCR0, 0x00000000U); + io_write_32(AXI_ADSPLCR1, ADSPLCR0_ADRMODE_DEFAULT + | ADSPLCR0_SPLITSEL(0xFFU) + | ADSPLCR0_AREA(0x1BU) + | ADSPLCR0_SWP); + io_write_32(AXI_ADSPLCR2, 0x00000000U); + io_write_32(AXI_ADSPLCR3, 0x00000000U); +#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 + + /* AR Cache setting */ + io_write_32(0xE67D1000U, 0x00000100U); + io_write_32(0xE67D1008U, 0x00000100U); + + /* Resource Alloc setting */ + io_write_32(QOSCTRL_RAS, 0x00000040U); + io_write_32(QOSCTRL_FIXTH, 0x000F0005U); + io_write_32(QOSCTRL_REGGD, 0x00000004U); + io_write_64(QOSCTRL_DANN, 0x0202000004040404UL); + io_write_32(QOSCTRL_DANT, 0x003C1110U); + io_write_32(QOSCTRL_EC, 0x00080001U); /* need for H3 v1.* */ + io_write_64(QOSCTRL_EMS, 0x0000000000000000UL); + io_write_32(QOSCTRL_INSFC, 0xC7840001U); + io_write_32(QOSCTRL_BERR, 0x00000000U); + + /* QOSBW setting */ + io_write_32(QOSCTRL_SL_INIT, + SL_INIT_REFFSSLOT | SL_INIT_SLOTSSLOT | SL_INIT_SSLOTCLK); + io_write_32(QOSCTRL_REF_ARS, 0x00330000U); + + /* QOSBW SRAM setting */ + uint32_t i; + + for (i = 0U; i < ARRAY_SIZE(mstat_fix); i++) { + io_write_64(QOSBW_FIX_QOS_BANK0 + i * 8, mstat_fix[i]); + io_write_64(QOSBW_FIX_QOS_BANK1 + i * 8, mstat_fix[i]); + } + for (i = 0U; i < ARRAY_SIZE(mstat_be); i++) { + io_write_64(QOSBW_BE_QOS_BANK0 + i * 8, mstat_be[i]); + io_write_64(QOSBW_BE_QOS_BANK1 + i * 8, mstat_be[i]); + } + + /* 3DG bus Leaf setting */ + io_write_32(0xFD820808U, 0x00001234U); + io_write_32(0xFD820800U, 0x0000003FU); + io_write_32(0xFD821800U, 0x0000003FU); + io_write_32(0xFD822800U, 0x0000003FU); + io_write_32(0xFD823800U, 0x0000003FU); + io_write_32(0xFD824800U, 0x0000003FU); + io_write_32(0xFD825800U, 0x0000003FU); + io_write_32(0xFD826800U, 0x0000003FU); + io_write_32(0xFD827800U, 0x0000003FU); + + /* Resource Alloc start */ + io_write_32(QOSCTRL_RAEN, 0x00000001U); + + /* QOSBW start */ + io_write_32(QOSCTRL_STATQC, 0x00000001U); +#else + NOTICE("BL2: QoS is None\n"); + + /* Resource Alloc setting */ + io_write_32(QOSCTRL_EC, 0x00080001U); /* need for H3 v1.* */ +#endif /* !(RCAR_QOS_TYPE == RCAR_QOS_NONE) */ +} |