diff options
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/renesas/Kconfig | 6 | ||||
-rw-r--r-- | drivers/clk/renesas/Makefile | 1 | ||||
-rw-r--r-- | drivers/clk/renesas/clk-rcar-gen3.c | 29 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a779a0-cpg-mssr.c | 300 | ||||
-rw-r--r-- | drivers/clk/renesas/rcar-gen3-cpg.h | 10 | ||||
-rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.c | 4 | ||||
-rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.h | 21 |
7 files changed, 371 insertions, 0 deletions
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index 0c8b9eb47d..f4d6ef9f93 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -114,3 +114,9 @@ config CLK_R8A77995 depends on CLK_RCAR_GEN3 help Enable this to support the clocks on Renesas R8A77995 SoC. + +config CLK_R8A779A0 + bool "Renesas R8A779A0 clock driver" + depends on CLK_RCAR_GEN3 + help + Enable this to support the clocks on Renesas R8A779A0 SoC. diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index ed1a1252c4..36a5ca65f4 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -17,3 +17,4 @@ obj-$(CONFIG_CLK_R8A77970) += r8a77970-cpg-mssr.o obj-$(CONFIG_CLK_R8A77980) += r8a77980-cpg-mssr.o obj-$(CONFIG_CLK_R8A77990) += r8a77990-cpg-mssr.o obj-$(CONFIG_CLK_R8A77995) += r8a77995-cpg-mssr.o +obj-$(CONFIG_CLK_R8A779A0) += r8a779a0-cpg-mssr.o diff --git a/drivers/clk/renesas/clk-rcar-gen3.c b/drivers/clk/renesas/clk-rcar-gen3.c index 7b42e28e83..6cf07fb418 100644 --- a/drivers/clk/renesas/clk-rcar-gen3.c +++ b/drivers/clk/renesas/clk-rcar-gen3.c @@ -253,6 +253,28 @@ static u64 gen3_clk_get_rate64(struct clk *clk) return gen3_clk_get_rate64_pll_mul_reg(priv, &parent, core, CPG_PLL4CR, 0, 0, "PLL4"); + case CLK_TYPE_R8A779A0_MAIN: + return gen3_clk_get_rate64_pll_mul_reg(priv, &parent, core, + 0, 1, pll_config->extal_div, + "V3U_MAIN"); + + case CLK_TYPE_R8A779A0_PLL1: + return gen3_clk_get_rate64_pll_mul_reg(priv, &parent, core, + 0, pll_config->pll1_mult, + pll_config->pll1_div, + "V3U_PLL1"); + + case CLK_TYPE_R8A779A0_PLL2X_3X: + return gen3_clk_get_rate64_pll_mul_reg(priv, &parent, core, + core->offset, 0, 0, + "V3U_PLL2X_3X"); + + case CLK_TYPE_R8A779A0_PLL5: + return gen3_clk_get_rate64_pll_mul_reg(priv, &parent, core, + 0, pll_config->pll5_mult, + pll_config->pll5_div, + "V3U_PLL5"); + case CLK_TYPE_FF: return gen3_clk_get_rate64_pll_mul_reg(priv, &parent, core, 0, core->mult, core->div, @@ -268,6 +290,8 @@ static u64 gen3_clk_get_rate64(struct clk *clk) return rate; case CLK_TYPE_GEN3_SD: /* FIXME */ + fallthrough; + case CLK_TYPE_R8A779A0_SD: value = readl(priv->base + core->offset); value &= CPG_SD_STP_MASK | CPG_SD_FC_MASK; @@ -394,6 +418,11 @@ int gen3_clk_probe(struct udevice *dev) priv->info->control_regs = smstpcr; priv->info->reset_regs = srcr; priv->info->reset_clear_regs = srstclr; + } else if (info->reg_layout == CLK_REG_LAYOUT_RCAR_V3U) { + priv->info->status_regs = mstpsr_for_v3u; + priv->info->control_regs = mstpcr_for_v3u; + priv->info->reset_regs = srcr_for_v3u; + priv->info->reset_clear_regs = srstclr_for_v3u; } else { return -EINVAL; } diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c new file mode 100644 index 0000000000..bda6995236 --- /dev/null +++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c @@ -0,0 +1,300 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a779a0 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2020 Renesas Electronics Corp. + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + * Copyright (C) 2015 Renesas Electronics Corp. + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> + +#include <dt-bindings/clock/r8a779a0-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A779A0_CLK_OSC, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL1, + CLK_PLL20, + CLK_PLL21, + CLK_PLL30, + CLK_PLL31, + CLK_PLL5, + CLK_PLL1_DIV2, + CLK_PLL20_DIV2, + CLK_PLL21_DIV2, + CLK_PLL30_DIV2, + CLK_PLL31_DIV2, + CLK_PLL5_DIV2, + CLK_PLL5_DIV4, + CLK_S1, + CLK_S3, + CLK_SDSRC, + CLK_RPCSRC, + CLK_OCO, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +#define DEF_PLL(_name, _id, _offset) \ + DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_PLL2X_3X, CLK_MAIN, \ + .offset = _offset) + +#define DEF_SD(_name, _id, _parent, _offset) \ + DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_SD, _parent, .offset = _offset) + +#define DEF_MDSEL(_name, _id, _md, _parent0, _div0, _parent1, _div1) \ + DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_MDSEL, \ + (_parent0) << 16 | (_parent1), \ + .div = (_div0) << 16 | (_div1), .offset = _md) + +#define DEF_OSC(_name, _id, _parent, _div) \ + DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_OSC, _parent, .div = _div) + +static const struct cpg_core_clk r8a779a0_core_clks[] = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_R8A779A0_MAIN, CLK_EXTAL), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_R8A779A0_PLL1, CLK_MAIN), + DEF_BASE(".pll5", CLK_PLL5, CLK_TYPE_R8A779A0_PLL5, CLK_MAIN), + DEF_PLL(".pll20", CLK_PLL20, 0x0834), + DEF_PLL(".pll21", CLK_PLL21, 0x0838), + DEF_PLL(".pll30", CLK_PLL30, 0x083c), + DEF_PLL(".pll31", CLK_PLL31, 0x0840), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll20_div2", CLK_PLL20_DIV2, CLK_PLL20, 2, 1), + DEF_FIXED(".pll21_div2", CLK_PLL21_DIV2, CLK_PLL21, 2, 1), + DEF_FIXED(".pll30_div2", CLK_PLL30_DIV2, CLK_PLL30, 2, 1), + DEF_FIXED(".pll31_div2", CLK_PLL31_DIV2, CLK_PLL31, 2, 1), + DEF_FIXED(".pll5_div2", CLK_PLL5_DIV2, CLK_PLL5, 2, 1), + DEF_FIXED(".pll5_div4", CLK_PLL5_DIV4, CLK_PLL5_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL5_DIV4, 1, 1), + DEF_RATE(".oco", CLK_OCO, 32768), + + /* Core Clock Outputs */ + DEF_FIXED("zx", R8A779A0_CLK_ZX, CLK_PLL20_DIV2, 2, 1), + DEF_FIXED("s1d1", R8A779A0_CLK_S1D1, CLK_S1, 1, 1), + DEF_FIXED("s1d2", R8A779A0_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A779A0_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s1d8", R8A779A0_CLK_S1D8, CLK_S1, 8, 1), + DEF_FIXED("s1d12", R8A779A0_CLK_S1D12, CLK_S1, 12, 1), + DEF_FIXED("s3d1", R8A779A0_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A779A0_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A779A0_CLK_S3D4, CLK_S3, 4, 1), + DEF_FIXED("zs", R8A779A0_CLK_ZS, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zt", R8A779A0_CLK_ZT, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("ztr", R8A779A0_CLK_ZTR, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("zr", R8A779A0_CLK_ZR, CLK_PLL1_DIV2, 1, 1), + DEF_FIXED("dsi", R8A779A0_CLK_DSI, CLK_PLL5_DIV4, 1, 1), + DEF_FIXED("cnndsp", R8A779A0_CLK_CNNDSP, CLK_PLL5_DIV4, 1, 1), + DEF_FIXED("vip", R8A779A0_CLK_VIP, CLK_PLL5, 5, 1), + DEF_FIXED("adgh", R8A779A0_CLK_ADGH, CLK_PLL5_DIV4, 1, 1), + DEF_FIXED("icu", R8A779A0_CLK_ICU, CLK_PLL5_DIV4, 2, 1), + DEF_FIXED("icud2", R8A779A0_CLK_ICUD2, CLK_PLL5_DIV4, 4, 1), + DEF_FIXED("vcbus", R8A779A0_CLK_VCBUS, CLK_PLL5_DIV4, 1, 1), + DEF_FIXED("cbfusa", R8A779A0_CLK_CBFUSA, CLK_EXTAL, 2, 1), + DEF_FIXED("cp", R8A779A0_CLK_CP, CLK_EXTAL, 2, 1), + + DEF_SD("sd0", R8A779A0_CLK_SD0, CLK_SDSRC, 0x870), + + DEF_DIV6P1("mso", R8A779A0_CLK_MSO, CLK_PLL5_DIV4, 0x87c), + DEF_DIV6P1("canfd", R8A779A0_CLK_CANFD, CLK_PLL5_DIV4, 0x878), + DEF_DIV6P1("csi0", R8A779A0_CLK_CSI0, CLK_PLL5_DIV4, 0x880), + + DEF_OSC("osc", R8A779A0_CLK_OSC, CLK_EXTAL, 8), + DEF_MDSEL("r", R8A779A0_CLK_R, 29, CLK_EXTALR, 1, CLK_OCO, 1), +}; + +static const struct mssr_mod_clk r8a779a0_mod_clks[] = { + DEF_MOD("avb0", 211, R8A779A0_CLK_S3D2), + DEF_MOD("avb1", 212, R8A779A0_CLK_S3D2), + DEF_MOD("avb2", 213, R8A779A0_CLK_S3D2), + DEF_MOD("avb3", 214, R8A779A0_CLK_S3D2), + DEF_MOD("avb4", 215, R8A779A0_CLK_S3D2), + DEF_MOD("avb5", 216, R8A779A0_CLK_S3D2), + DEF_MOD("csi40", 331, R8A779A0_CLK_CSI0), + DEF_MOD("csi41", 400, R8A779A0_CLK_CSI0), + DEF_MOD("csi42", 401, R8A779A0_CLK_CSI0), + DEF_MOD("csi43", 402, R8A779A0_CLK_CSI0), + DEF_MOD("fcpvd0", 508, R8A779A0_CLK_S3D1), + DEF_MOD("fcpvd1", 509, R8A779A0_CLK_S3D1), + DEF_MOD("hscif0", 514, R8A779A0_CLK_S1D2), + DEF_MOD("hscif1", 515, R8A779A0_CLK_S1D2), + DEF_MOD("hscif2", 516, R8A779A0_CLK_S1D2), + DEF_MOD("hscif3", 517, R8A779A0_CLK_S1D2), + DEF_MOD("i2c0", 518, R8A779A0_CLK_S1D4), + DEF_MOD("i2c1", 519, R8A779A0_CLK_S1D4), + DEF_MOD("i2c2", 520, R8A779A0_CLK_S1D4), + DEF_MOD("i2c3", 521, R8A779A0_CLK_S1D4), + DEF_MOD("i2c4", 522, R8A779A0_CLK_S1D4), + DEF_MOD("i2c5", 523, R8A779A0_CLK_S1D4), + DEF_MOD("i2c6", 524, R8A779A0_CLK_S1D4), + DEF_MOD("msi0", 618, R8A779A0_CLK_MSO), + DEF_MOD("msi1", 619, R8A779A0_CLK_MSO), + DEF_MOD("msi2", 620, R8A779A0_CLK_MSO), + DEF_MOD("msi3", 621, R8A779A0_CLK_MSO), + DEF_MOD("msi4", 622, R8A779A0_CLK_MSO), + DEF_MOD("msi5", 623, R8A779A0_CLK_MSO), + DEF_MOD("scif0", 702, R8A779A0_CLK_S1D8), + DEF_MOD("scif1", 703, R8A779A0_CLK_S1D8), + DEF_MOD("scif3", 704, R8A779A0_CLK_S1D8), + DEF_MOD("scif4", 705, R8A779A0_CLK_S1D8), + DEF_MOD("sdhi0", 706, R8A779A0_CLK_SD0), + DEF_MOD("sydm1", 709, R8A779A0_CLK_S1D2), + DEF_MOD("sydm2", 710, R8A779A0_CLK_S1D2), + DEF_MOD("vin00", 730, R8A779A0_CLK_S1D1), + DEF_MOD("vin01", 731, R8A779A0_CLK_S1D1), + DEF_MOD("vin02", 800, R8A779A0_CLK_S1D1), + DEF_MOD("vin03", 801, R8A779A0_CLK_S1D1), + DEF_MOD("vin04", 802, R8A779A0_CLK_S1D1), + DEF_MOD("vin05", 803, R8A779A0_CLK_S1D1), + DEF_MOD("vin06", 804, R8A779A0_CLK_S1D1), + DEF_MOD("vin07", 805, R8A779A0_CLK_S1D1), + DEF_MOD("vin10", 806, R8A779A0_CLK_S1D1), + DEF_MOD("vin11", 807, R8A779A0_CLK_S1D1), + DEF_MOD("vin12", 808, R8A779A0_CLK_S1D1), + DEF_MOD("vin13", 809, R8A779A0_CLK_S1D1), + DEF_MOD("vin14", 810, R8A779A0_CLK_S1D1), + DEF_MOD("vin15", 811, R8A779A0_CLK_S1D1), + DEF_MOD("vin16", 812, R8A779A0_CLK_S1D1), + DEF_MOD("vin17", 813, R8A779A0_CLK_S1D1), + DEF_MOD("vin20", 814, R8A779A0_CLK_S1D1), + DEF_MOD("vin21", 815, R8A779A0_CLK_S1D1), + DEF_MOD("vin22", 816, R8A779A0_CLK_S1D1), + DEF_MOD("vin23", 817, R8A779A0_CLK_S1D1), + DEF_MOD("vin24", 818, R8A779A0_CLK_S1D1), + DEF_MOD("vin25", 819, R8A779A0_CLK_S1D1), + DEF_MOD("vin26", 820, R8A779A0_CLK_S1D1), + DEF_MOD("vin27", 821, R8A779A0_CLK_S1D1), + DEF_MOD("vin30", 822, R8A779A0_CLK_S1D1), + DEF_MOD("vin31", 823, R8A779A0_CLK_S1D1), + DEF_MOD("vin32", 824, R8A779A0_CLK_S1D1), + DEF_MOD("vin33", 825, R8A779A0_CLK_S1D1), + DEF_MOD("vin34", 826, R8A779A0_CLK_S1D1), + DEF_MOD("vin35", 827, R8A779A0_CLK_S1D1), + DEF_MOD("vin36", 828, R8A779A0_CLK_S1D1), + DEF_MOD("vin37", 829, R8A779A0_CLK_S1D1), + DEF_MOD("vspd0", 830, R8A779A0_CLK_S3D1), + DEF_MOD("vspd1", 831, R8A779A0_CLK_S3D1), + DEF_MOD("rwdt", 907, R8A779A0_CLK_R), + DEF_MOD("pfc0", 915, R8A779A0_CLK_CP), + DEF_MOD("pfc1", 916, R8A779A0_CLK_CP), + DEF_MOD("pfc2", 917, R8A779A0_CLK_CP), + DEF_MOD("pfc3", 918, R8A779A0_CLK_CP), + DEF_MOD("vspx0", 1028, R8A779A0_CLK_S1D1), + DEF_MOD("vspx1", 1029, R8A779A0_CLK_S1D1), + DEF_MOD("vspx2", 1030, R8A779A0_CLK_S1D1), + DEF_MOD("vspx3", 1031, R8A779A0_CLK_S1D1), +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL1 PLL20 PLL30 PLL4 PLL5 OSC + * 14 13 (MHz) 21 31 + * -------------------------------------------------------- + * 0 0 16.66 x 1 x128 x216 x128 x144 x192 /16 + * 0 1 20 x 1 x106 x180 x106 x120 x160 /19 + * 1 0 Prohibited setting + * 1 1 33.33 / 2 x128 x216 x128 x144 x192 /32 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 13) | \ + (((md) & BIT(13)) >> 13)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[4] = { + /* EXTAL div PLL1 mult/div Not used OSC prediv PLL5 mult/div */ + { 1, 128, 1, 128, 1, 16, 192, 1, }, + { 1, 106, 1, 106, 1, 19, 160, 1, }, + { 0, 0, 0, 0, 0, 0, 0, 0, }, + { 2, 128, 1, 128, 1, 32, 192, 1, }, +}; + +/* + * Note that the only clock left running before booting Linux are now + * MFIS, INTC-AP, INTC-EX and SCIF0 on V3U + */ +#define MSTPCR7_SCIF0 BIT(2) +#define MSTPCR6_MFIS BIT(17) +#define MSTPCR6_INTC BIT(11) /* No information: INTC-AP, INTC-EX */ + +static const struct mstp_stop_table r8a779a0_mstp_table[] = { + { 0x003f7ffe, 0x0, 0x0, 0x0 }, + { 0x00cb0000, 0x0, 0x0, 0x0 }, + { 0x0001f800, 0x0, 0x0, 0x0 }, + { 0x90000000, 0x0, 0x0, 0x0 }, + { 0x0001c807, 0x0, 0x0, 0x0 }, + { 0x7e03c380, 0x0, 0x0, 0x0 }, + { 0x1f01f001, MSTPCR6_MFIS, 0x0, 0x0 }, + { 0xffffe040, MSTPCR7_SCIF0, 0x0, 0x0 }, + { 0xffffffff, 0x0, 0x0, 0x0 }, + { 0x00003c78, 0x0, 0x0, 0x0 }, + { 0xf0000000, 0x0, 0x0, 0x0 }, + { 0x0000000f, 0x0, 0x0, 0x0 }, + { 0xbe800000, 0x0, 0x0, 0x0 }, + { 0x00000037, 0x0, 0x0, 0x0 }, + { 0x00000000, 0x0, 0x0, 0x0 }, +}; + +static const void *r8a779a0_get_pll_config(const u32 cpg_mode) +{ + return &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; +} + +static const struct cpg_mssr_info r8a779a0_cpg_mssr_info = { + .core_clk = r8a779a0_core_clks, + .core_clk_size = ARRAY_SIZE(r8a779a0_core_clks), + .mod_clk = r8a779a0_mod_clks, + .mod_clk_size = ARRAY_SIZE(r8a779a0_mod_clks), + .mstp_table = r8a779a0_mstp_table, + .mstp_table_size = ARRAY_SIZE(r8a779a0_mstp_table), + .reset_node = "renesas,r8a779a0-rst", + .reset_modemr_offset = 0x00, + .extalr_node = "extalr", + .mod_clk_base = MOD_CLK_BASE, + .clk_extal_id = CLK_EXTAL, + .clk_extalr_id = CLK_EXTALR, + .get_pll_config = r8a779a0_get_pll_config, + .reg_layout = CLK_REG_LAYOUT_RCAR_V3U, +}; + +static const struct udevice_id r8a779a0_clk_ids[] = { + { + .compatible = "renesas,r8a779a0-cpg-mssr", + .data = (ulong)&r8a779a0_cpg_mssr_info + }, + { } +}; + +U_BOOT_DRIVER(clk_r8a779a0) = { + .name = "clk_r8a779a0", + .id = UCLASS_CLK, + .of_match = r8a779a0_clk_ids, + .priv_auto = sizeof(struct gen3_clk_priv), + .ops = &gen3_clk_ops, + .probe = gen3_clk_probe, + .remove = gen3_clk_remove, +}; diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h index 4fce0a9946..7bf5701361 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.h +++ b/drivers/clk/renesas/rcar-gen3-cpg.h @@ -28,6 +28,14 @@ enum rcar_gen3_clk_types { CLK_TYPE_GEN3_RPC, CLK_TYPE_GEN3_RPCD2, + CLK_TYPE_R8A779A0_MAIN, + CLK_TYPE_R8A779A0_PLL1, + CLK_TYPE_R8A779A0_PLL2X_3X, /* PLL[23][01] */ + CLK_TYPE_R8A779A0_PLL5, + CLK_TYPE_R8A779A0_SD, + CLK_TYPE_R8A779A0_MDSEL, /* Select parent/divider using mode pin */ + CLK_TYPE_R8A779A0_OSC, /* OSC EXTAL predivider and fixed divider */ + /* SoC specific definitions start here */ CLK_TYPE_GEN3_SOC_BASE, }; @@ -69,6 +77,8 @@ struct rcar_gen3_cpg_pll_config { u8 pll3_mult; u8 pll3_div; u8 osc_prediv; + u8 pll5_mult; + u8 pll5_div; }; #define CPG_RST_MODEMR 0x060 diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index b1cf7f599c..e0895d2c2f 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -127,6 +127,10 @@ int renesas_clk_remove(void __iomem *base, struct cpg_mssr_info *info) clrsetbits_le32(base + info->control_regs[i], info->mstp_table[i].sdis, info->mstp_table[i].sen); + + if (info->reg_layout == CLK_REG_LAYOUT_RCAR_V3U) + continue; + clrsetbits_le32(base + RMSTPCR(i), info->mstp_table[i].rdis, info->mstp_table[i].ren); diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 92421b15ee..519f88548f 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h @@ -17,6 +17,7 @@ enum clk_reg_layout { CLK_REG_LAYOUT_RCAR_GEN2_AND_GEN3 = 0, + CLK_REG_LAYOUT_RCAR_V3U, }; struct cpg_mssr_info { @@ -146,6 +147,11 @@ static const u16 mstpsr[] = { 0x9A0, 0x9A4, 0x9A8, 0x9AC, }; +static const u16 mstpsr_for_v3u[] = { + 0x2E00, 0x2E04, 0x2E08, 0x2E0C, 0x2E10, 0x2E14, 0x2E18, 0x2E1C, + 0x2E20, 0x2E24, 0x2E28, 0x2E2C, 0x2E30, 0x2E34, 0x2E38, +}; + /* * System Module Stop Control Register offsets */ @@ -155,6 +161,11 @@ static const u16 smstpcr[] = { 0x990, 0x994, 0x998, 0x99C, }; +static const u16 mstpcr_for_v3u[] = { + 0x2D00, 0x2D04, 0x2D08, 0x2D0C, 0x2D10, 0x2D14, 0x2D18, 0x2D1C, + 0x2D20, 0x2D24, 0x2D28, 0x2D2C, 0x2D30, 0x2D34, 0x2D38, +}; + /* * Software Reset Register offsets */ @@ -164,6 +175,11 @@ static const u16 srcr[] = { 0x920, 0x924, 0x928, 0x92C, }; +static const u16 srcr_for_v3u[] = { + 0x2C00, 0x2C04, 0x2C08, 0x2C0C, 0x2C10, 0x2C14, 0x2C18, 0x2C1C, + 0x2C20, 0x2C24, 0x2C28, 0x2C2C, 0x2C30, 0x2C34, 0x2C38, +}; + /* Realtime Module Stop Control Register offsets */ #define RMSTPCR(i) ((i) < 8 ? smstpcr[i] - 0x20 : smstpcr[i] - 0x10) @@ -177,4 +193,9 @@ static const u16 srstclr[] = { 0x960, 0x964, 0x968, 0x96C, }; +static const u16 srstclr_for_v3u[] = { + 0x2C80, 0x2C84, 0x2C88, 0x2C8C, 0x2C90, 0x2C94, 0x2C98, 0x2C9C, + 0x2CA0, 0x2CA4, 0x2CA8, 0x2CAC, 0x2CB0, 0x2CB4, 0x2CB8, +}; + #endif /* __DRIVERS_CLK_RENESAS_CPG_MSSR__ */ |