diff options
| author | Tom Rini <[email protected]> | 2026-05-18 10:48:20 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-05-18 10:48:20 -0600 |
| commit | 11e1be868cbf119203445a2a4b1bf6a56dece031 (patch) | |
| tree | 4f028e4c0c6b41ea3244a4effd46406fb5d5a2f5 | |
| parent | dc4dd589269d0c3fbaee6be41241b66d685686b2 (diff) | |
| parent | 0d131b3b06023c3fe0d1a98588e17a7894e318f0 (diff) | |
Merge tag 'qcom-next-18May2026' of https://source.denx.de/u-boot/custodians/u-boot-snapdragon into next
- SM6125 gains initial support
- The qcom clock drivers get better support for configuring UFS clocks
- ufetch gets some aesthetic improvements
- A minor bug in the qcm2290 clock driver is fixed
- A few qcom drivers get static/constified
- The GENI serial driver has the RX watermark register properly set
| -rw-r--r-- | arch/arm/dts/lemans-evk-u-boot.dtsi | 19 | ||||
| -rw-r--r-- | board/qualcomm/qcom-phone.env | 1 | ||||
| -rw-r--r-- | cmd/ufetch.c | 29 | ||||
| -rw-r--r-- | configs/qcom_defconfig | 2 | ||||
| -rw-r--r-- | drivers/clk/clk-stub.c | 6 | ||||
| -rw-r--r-- | drivers/clk/qcom/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/clk/qcom/Makefile | 1 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-qcm2290.c | 2 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-qcs615.c | 63 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-sa8775p.c | 63 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-sc7280.c | 52 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-sm6125.c | 260 | ||||
| -rw-r--r-- | drivers/gpio/qcom_pmic_gpio.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/qcom_spmi_gpio.c | 2 | ||||
| -rw-r--r-- | drivers/pci/pcie_dw_qcom.c | 2 | ||||
| -rw-r--r-- | drivers/phy/qcom/phy-qcom-qmp-ufs.c | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/qcom/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/pinctrl/qcom/Makefile | 1 | ||||
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-sm6125.c | 147 | ||||
| -rw-r--r-- | drivers/serial/serial_msm_geni.c | 4 | ||||
| -rw-r--r-- | drivers/ufs/ufs-qcom.c | 54 |
21 files changed, 694 insertions, 34 deletions
diff --git a/arch/arm/dts/lemans-evk-u-boot.dtsi b/arch/arm/dts/lemans-evk-u-boot.dtsi new file mode 100644 index 00000000000..cdd3d32f61a --- /dev/null +++ b/arch/arm/dts/lemans-evk-u-boot.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2026, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +/ { + /* Will be removed when bootloader updates later */ + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x3ee00000>, + <0x0 0xc0000000 0x0 0x0fd00000>, + <0xD 0x00000000 0x2 0x54100000>, + <0xA 0x80000000 0x1 0x80000000>, + <0x9 0x00000000 0x1 0x80000000>, + <0x1 0x00000000 0x3 0x00000000>, + <0x0 0xd0000000 0x0 0x01900000>, + <0x0 0xd3500000 0x0 0x2cb00000>; + }; +}; diff --git a/board/qualcomm/qcom-phone.env b/board/qualcomm/qcom-phone.env index e91ae3ecdfb..f9911340295 100644 --- a/board/qualcomm/qcom-phone.env +++ b/board/qualcomm/qcom-phone.env @@ -40,6 +40,7 @@ bootmenu_6=Dump clocks=clk dump; pause bootmenu_7=Dump environment=printenv; pause bootmenu_8=Board info=bdinfo; pause bootmenu_9=Dump bootargs=fdt print /chosen bootargs; pause +bootmenu_10=Power off=poweroff # Allow holding the volume down button while U-Boot loads to enter # the boot menu diff --git a/cmd/ufetch.c b/cmd/ufetch.c index f8dc904bdd0..e7b5d773f5e 100644 --- a/cmd/ufetch.c +++ b/cmd/ufetch.c @@ -157,26 +157,37 @@ static int do_ufetch(struct cmd_tbl *cmdtp, int flag, int argc, printf(" (%d baud)", gd->baudrate); putc('\n'); break; - case FEATURES: + case FEATURES: { + const char *sep = ""; + printf("Features:" RESET " "); - if (IS_ENABLED(CONFIG_NET_LEGACY)) - printf("Net"); - if (IS_ENABLED(CONFIG_EFI_LOADER)) - printf(", EFI"); - if (IS_ENABLED(CONFIG_CMD_CAT)) - printf(", cat :3"); + if (IS_ENABLED(CONFIG_NET)) { + printf("%sNet", sep); + sep = ", "; + } + if (IS_ENABLED(CONFIG_EFI_LOADER)) { + printf("%sEFI", sep); + sep = ", "; + } + if (IS_ENABLED(CONFIG_CMD_CAT)) { + printf("%scat :3", sep); + sep = ", "; + } #ifdef CONFIG_ARM64 switch (current_el()) { case 2: - printf(", VMs"); + printf("%sVMs", sep); + sep = ", "; break; case 3: - printf(", full control!"); + printf("%sfull control!", sep); + sep = ", "; break; } #endif printf("\n"); break; + } case RELOCATION: if (gd->flags & GD_FLG_SKIP_RELOC) printf("Relocated:" RESET " no\n"); diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig index d0d54ec5a70..ecd77388763 100644 --- a/configs/qcom_defconfig +++ b/configs/qcom_defconfig @@ -38,6 +38,7 @@ CONFIG_CMD_DFU=y CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_POWEROFF=y CONFIG_CMD_UFS=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y @@ -65,6 +66,7 @@ CONFIG_CLK_QCOM_QCS8300=y CONFIG_CLK_QCOM_SA8775P=y CONFIG_CLK_QCOM_SDM845=y CONFIG_CLK_QCOM_SM6115=y +CONFIG_CLK_QCOM_SM6125=y CONFIG_CLK_QCOM_SM6350=y CONFIG_CLK_QCOM_SM7150=y CONFIG_CLK_QCOM_SM8150=y diff --git a/drivers/clk/clk-stub.c b/drivers/clk/clk-stub.c index 117266ac778..4a6c71016da 100644 --- a/drivers/clk/clk-stub.c +++ b/drivers/clk/clk-stub.c @@ -49,11 +49,13 @@ static struct clk_ops stub_clk_ops = { }; static const struct udevice_id stub_clk_ids[] = { + { .compatible = "qcom,qcs615-rpmh-clk" }, { .compatible = "qcom,rpmcc" }, - { .compatible = "qcom,sdm670-rpmh-clk" }, - { .compatible = "qcom,sdm845-rpmh-clk" }, + { .compatible = "qcom,sa8775p-rpmh-clk" }, { .compatible = "qcom,sc7180-rpmh-clk" }, { .compatible = "qcom,sc7280-rpmh-clk" }, + { .compatible = "qcom,sdm670-rpmh-clk" }, + { .compatible = "qcom,sdm845-rpmh-clk" }, { .compatible = "qcom,sm6350-rpmh-clk" }, { .compatible = "qcom,sm8150-rpmh-clk" }, { .compatible = "qcom,sm8250-rpmh-clk" }, diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 0a2ce55aaa2..9ad233c83ac 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -111,6 +111,14 @@ config CLK_QCOM_SM6115 on the Snapdragon SM6115 SoC. This driver supports the clocks and resets exposed by the GCC hardware block. +config CLK_QCOM_SM6125 + bool "Qualcomm SM6125 GCC" + select CLK_QCOM + help + Say Y here to enable support for the Global Clock Controller + on the Snapdragon SM6125 SoC. This driver supports the clocks + and resets exposed by the GCC hardware block. + config CLK_QCOM_SM6350 bool "Qualcomm SM6350 GCC" select CLK_QCOM diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index b96d61b603e..c0d95a6300e 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_CLK_QCOM_QCS615) += clock-qcs615.o obj-$(CONFIG_CLK_QCOM_SA8775P) += clock-sa8775p.o obj-$(CONFIG_CLK_QCOM_SC7280) += clock-sc7280.o obj-$(CONFIG_CLK_QCOM_SM6115) += clock-sm6115.o +obj-$(CONFIG_CLK_QCOM_SM6125) += clock-sm6125.o obj-$(CONFIG_CLK_QCOM_SM6350) += clock-sm6350.o obj-$(CONFIG_CLK_QCOM_SM7150) += clock-sm7150.o obj-$(CONFIG_CLK_QCOM_SM8150) += clock-sm8150.o diff --git a/drivers/clk/qcom/clock-qcm2290.c b/drivers/clk/qcom/clock-qcm2290.c index 5a599085b50..c38ff1a1e4a 100644 --- a/drivers/clk/qcom/clock-qcm2290.c +++ b/drivers/clk/qcom/clock-qcm2290.c @@ -73,7 +73,7 @@ static const struct pll_vote_clk gpll6_clk = { .status = 0x6000, .status_bit = BIT(31), .ena_vote = 0x79000, - .vote_bit = BIT(7), + .vote_bit = BIT(6), }; static const struct gate_clk qcm2290_clks[] = { diff --git a/drivers/clk/qcom/clock-qcs615.c b/drivers/clk/qcom/clock-qcs615.c index 2087fc38f63..7b3fe49de9c 100644 --- a/drivers/clk/qcom/clock-qcs615.c +++ b/drivers/clk/qcom/clock-qcs615.c @@ -19,6 +19,11 @@ #define USB30_PRIM_MASTER_CLK_CMD_RCGR 0xf01c #define USB3_PRIM_PHY_AUX_CMD_RCGR 0xf060 +#define UFS_PHY_AXI_CLK_CMD_RCGR 0x77020 +#define UFS_PHY_ICE_CORE_CLK_CMD_RCGR 0x77048 +#define UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR 0x77060 +#define UFS_PHY_PHY_AUX_CLK_CMD_RCGR 0x7707c + #define GCC_QUPV3_WRAP0_S0_CLK_ENA_BIT BIT(10) #define GCC_QUPV3_WRAP0_S1_CLK_ENA_BIT BIT(11) #define GCC_QUPV3_WRAP0_S2_CLK_ENA_BIT BIT(12) @@ -33,9 +38,37 @@ #define GCC_QUPV3_WRAP1_S4_CLK_ENA_BIT BIT(26) #define GCC_QUPV3_WRAP1_S5_CLK_ENA_BIT BIT(27) +/* UFS PHY AXI clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = { + F(25000000, CFG_CLK_SRC_GPLL0_EVEN, 12, 0, 0), + F(50000000, CFG_CLK_SRC_GPLL0_EVEN, 6, 0, 0), + F(100000000, CFG_CLK_SRC_GPLL0, 6, 0, 0), + F(200000000, CFG_CLK_SRC_GPLL0, 3, 0, 0), + F(240000000, CFG_CLK_SRC_GPLL0, 2.5, 0, 0), + { } +}; + +/* UFS PHY ICE CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = { + F(37500000, CFG_CLK_SRC_GPLL0_EVEN, 8, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + +/* UFS PHY UNIPRO CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = { + F(37500000, CFG_CLK_SRC_GPLL0_EVEN, 8, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0, 8, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + { } +}; + static ulong qcs615_set_rate(struct clk *clk, ulong rate) { struct msm_clk_priv *priv = dev_get_priv(clk->dev); + const struct freq_tbl *freq; if (clk->id < priv->data->num_clks) debug("%s: %s, requested rate=%ld\n", __func__, @@ -52,6 +85,24 @@ static ulong qcs615_set_rate(struct clk *clk, ulong rate) 5, 0, 0, CFG_CLK_SRC_GPLL0, 8); clk_rcg_set_rate(priv->base, USB3_PRIM_PHY_AUX_CMD_RCGR, 0, 0); return rate; + case GCC_UFS_PHY_AXI_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_axi_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_AXI_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_UNIPRO_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_unipro_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_ICE_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_ice_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_ICE_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_PHY_AUX_CLK: + clk_rcg_set_rate(priv->base, UFS_PHY_PHY_AUX_CLK_CMD_RCGR, 0, CFG_CLK_SRC_CXO); + return 19200000; default: return 0; } @@ -81,7 +132,17 @@ static const struct gate_clk qcs615_clks[] = { GATE_CLK(GCC_QUPV3_WRAP1_S4_CLK, 0x5200c, GCC_QUPV3_WRAP1_S4_CLK_ENA_BIT), GATE_CLK(GCC_QUPV3_WRAP1_S5_CLK, 0x5200c, GCC_QUPV3_WRAP1_S5_CLK_ENA_BIT), GATE_CLK(GCC_DISP_HF_AXI_CLK, 0xb038, BIT(0)), - GATE_CLK(GCC_DISP_AHB_CLK, 0xb032, BIT(0)) + GATE_CLK(GCC_DISP_AHB_CLK, 0xb032, BIT(0)), + /* UFS clocks */ + GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x77010, BIT(0)), + GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x770c0, BIT(0)), + GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x77014, BIT(0)), + GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x77040, BIT(0)), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x77044, BIT(0)), + GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x77018, BIT(0)), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x7701c, BIT(0)), + GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x77078, BIT(0)), + GATE_CLK(GCC_UFS_MEM_CLKREF_CLK, 0x8c000, BIT(0)), }; static int qcs615_enable(struct clk *clk) diff --git a/drivers/clk/qcom/clock-sa8775p.c b/drivers/clk/qcom/clock-sa8775p.c index 4957abf6f58..7eec4aeae48 100644 --- a/drivers/clk/qcom/clock-sa8775p.c +++ b/drivers/clk/qcom/clock-sa8775p.c @@ -19,6 +19,11 @@ #define USB30_PRIM_MASTER_CLK_CMD_RCGR 0x1b028 #define USB3_PRIM_PHY_AUX_CMD_RCGR 0x1b06c +#define UFS_PHY_AXI_CLK_CMD_RCGR 0x8302c +#define UFS_PHY_ICE_CORE_CLK_CMD_RCGR 0x83074 +#define UFS_PHY_PHY_AUX_CLK_CMD_RCGR 0x830a8 +#define UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR 0x8308c + #define GCC_QUPV3_WRAP0_S0_CLK_ENA_BIT BIT(10) #define GCC_QUPV3_WRAP0_S1_CLK_ENA_BIT BIT(11) #define GCC_QUPV3_WRAP0_S2_CLK_ENA_BIT BIT(12) @@ -44,9 +49,35 @@ #define GCC_QUPV3_WRAP3_S0_CLK_ENA_BIT BIT(25) +/* UFS AXI clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = { + F(25000000, CFG_CLK_SRC_GPLL0_EVEN, 12, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + +/* UFS ICE CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + +/* UFS UNIPRO CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + static ulong sa8775p_set_rate(struct clk *clk, ulong rate) { struct msm_clk_priv *priv = dev_get_priv(clk->dev); + const struct freq_tbl *freq; if (clk->id < priv->data->num_clks) debug("%s: %s, requested rate=%ld\n", __func__, @@ -63,6 +94,24 @@ static ulong sa8775p_set_rate(struct clk *clk, ulong rate) 5, 0, 0, CFG_CLK_SRC_GPLL0, 8); clk_rcg_set_rate(priv->base, USB3_PRIM_PHY_AUX_CMD_RCGR, 0, 0); return rate; + case GCC_UFS_PHY_AXI_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_axi_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_AXI_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_UNIPRO_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_unipro_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_ICE_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_ice_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_ICE_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_PHY_AUX_CLK: + clk_rcg_set_rate(priv->base, UFS_PHY_PHY_AUX_CLK_CMD_RCGR, 0, CFG_CLK_SRC_CXO); + return 19200000; default: return 0; } @@ -106,6 +155,20 @@ static const struct gate_clk sa8775p_clks[] = { /* QUP Wrapper 3 clocks */ GATE_CLK(GCC_QUPV3_WRAP3_S0_CLK, 0x4b000, GCC_QUPV3_WRAP3_S0_CLK_ENA_BIT), + + /* UFS PHY clocks */ + GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x83018, 1), + GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x830d4, 1), + GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x83020, 1), + GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x83064, 1), + GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x83024, 1), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x83028, 1), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_1_CLK, 0x830c0, 1), + GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x830a4, 1), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x8306c, 1), + + /* EDP reference clock (used by UFS PHY) */ + GATE_CLK(GCC_EDP_REF_CLKREF_EN, 0x97448, 1), }; static int sa8775p_enable(struct clk *clk) diff --git a/drivers/clk/qcom/clock-sc7280.c b/drivers/clk/qcom/clock-sc7280.c index 01c8587ac39..91e3fcc27cb 100644 --- a/drivers/clk/qcom/clock-sc7280.c +++ b/drivers/clk/qcom/clock-sc7280.c @@ -23,6 +23,10 @@ #define PCIE_1_AUX_CLK_CMD_RCGR 0x8d058 #define PCIE1_PHY_RCHNG_CMD_RCGR 0x8d03c #define PCIE_1_PIPE_CLK_PHY_MUX 0x8d054 +#define UFS_PHY_AXI_CLK_CMD_RCGR 0x77024 +#define UFS_PHY_ICE_CORE_CLK_CMD_RCGR 0x7706c +#define UFS_PHY_PHY_AUX_CLK_CMD_RCGR 0x770a0 +#define UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR 0x77084 static const struct freq_tbl ftbl_gcc_usb30_prim_master_clk_src[] = { F(66666667, CFG_CLK_SRC_GPLL0_EVEN, 4.5, 0, 0), @@ -54,6 +58,33 @@ static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s2_clk_src[] = { { } }; +static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = { + F(25000000, CFG_CLK_SRC_GPLL0_EVEN, 12, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0_EVEN, 2, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0_EVEN, 1, 0, 0), + { } +}; + +static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0_EVEN, 2, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0_EVEN, 1, 0, 0), + { } +}; + +static const struct freq_tbl ftbl_gcc_ufs_phy_phy_aux_clk_src[] = { + F(19200000, CFG_CLK_SRC_CXO, 1, 0, 0), + { } +}; + +static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0_EVEN, 2, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0_EVEN, 1, 0, 0), + { } +}; + static ulong sc7280_set_rate(struct clk *clk, ulong rate) { struct msm_clk_priv *priv = dev_get_priv(clk->dev); @@ -103,6 +134,26 @@ static ulong sc7280_set_rate(struct clk *clk, ulong rate) case GCC_PCIE1_PHY_RCHNG_CLK: clk_rcg_set_rate(priv->base, PCIE1_PHY_RCHNG_CMD_RCGR, 5, CFG_CLK_SRC_GPLL0_EVEN); return 100000000; + case GCC_UFS_PHY_AXI_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_axi_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_AXI_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_ICE_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_ice_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_ICE_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_PHY_AUX_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_phy_aux_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_PHY_AUX_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_UNIPRO_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_unipro_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; default: return rate; } @@ -148,6 +199,7 @@ static const struct gate_clk sc7280_clks[] = { GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x77010, BIT(0)), GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x770cc, BIT(0)), GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x77018, BIT(0)), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x77064, BIT(0)), GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x7705c, BIT(0)), GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x7709c, BIT(0)), GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x7701c, BIT(0)), diff --git a/drivers/clk/qcom/clock-sm6125.c b/drivers/clk/qcom/clock-sm6125.c new file mode 100644 index 00000000000..1fd72d55e88 --- /dev/null +++ b/drivers/clk/qcom/clock-sm6125.c @@ -0,0 +1,260 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Clock drivers for Qualcomm sm6125 + * + * (C) Copyright 2026 Biswapriyo Nath <[email protected]> + * + */ + +#include <clk-uclass.h> +#include <dm.h> +#include <linux/delay.h> +#include <asm/io.h> +#include <linux/bitops.h> +#include <linux/bug.h> +#include <dt-bindings/clock/qcom,gcc-sm6125.h> + +#include "clock-qcom.h" + +#define GCC_BASE 0x01400000 + +#define QUPV3_WRAP0_S4_CMD_RCGR 0x1f608 +#define SDCC1_APPS_CLK_CMD_RCGR 0x38028 +#define SDCC2_APPS_CLK_CMD_RCGR 0x1e00c + +#define GCC_GPLL0_MODE 0x0 +#define GCC_GPLL3_MODE 0x3000 +#define GCC_GPLL4_MODE 0x4000 +#define GCC_GPLL5_MODE 0x5000 +#define GCC_GPLL6_MODE 0x6000 +#define GCC_GPLL7_MODE 0x7000 +#define GCC_GPLL8_MODE 0x8000 +#define GCC_GPLL9_MODE 0x9000 + +static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = { + F(7372800, CFG_CLK_SRC_GPLL0_AUX2, 1, 384, 15625), + F(14745600, CFG_CLK_SRC_GPLL0_AUX2, 1, 768, 15625), + F(19200000, CFG_CLK_SRC_CXO, 1, 0, 0), + F(29491200, CFG_CLK_SRC_GPLL0_AUX2, 1, 1536, 15625), + F(32000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 8, 75), + F(48000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 4, 25), + F(64000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 16, 75), + F(75000000, CFG_CLK_SRC_GPLL0_AUX2, 4, 0, 0), + F(80000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 4, 15), + F(96000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 8, 25), + F(100000000, CFG_CLK_SRC_GPLL0, 6, 0, 0), + F(102400000, CFG_CLK_SRC_GPLL0_AUX2, 1, 128, 375), + F(112000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 28, 75), + F(117964800, CFG_CLK_SRC_GPLL0_AUX2, 1, 6144, 15625), + F(120000000, CFG_CLK_SRC_GPLL0_AUX2, 2.5, 0, 0), + F(128000000, CFG_CLK_SRC_GPLL6, 3, 0, 0), + {} +}; + +static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = { + F(400000, CFG_CLK_SRC_CXO, 12, 1, 4), + F(19200000, CFG_CLK_SRC_CXO, 1, 0, 0), + F(25000000, CFG_CLK_SRC_GPLL0_AUX2, 12, 0, 0), + F(50000000, CFG_CLK_SRC_GPLL0_AUX2, 6, 0, 0), + F(100000000, CFG_CLK_SRC_GPLL0_AUX2, 3, 0, 0), + {} +}; + +static const struct pll_vote_clk gpll0_clk = { + .status = 0, + .status_bit = BIT(31), + .ena_vote = 0x79000, + .vote_bit = BIT(0), +}; + +static const struct gate_clk sm6125_clks[] = { + GATE_CLK(GCC_CFG_NOC_USB3_PRIM_AXI_CLK, 0x1a084, BIT(0)), + GATE_CLK(GCC_QUPV3_WRAP0_CORE_2X_CLK, 0x7900c, BIT(9)), + GATE_CLK(GCC_QUPV3_WRAP0_CORE_CLK, 0x7900c, BIT(8)), + GATE_CLK(GCC_QUPV3_WRAP0_S0_CLK, 0x7900c, BIT(10)), + GATE_CLK(GCC_QUPV3_WRAP0_S1_CLK, 0x7900c, BIT(11)), + GATE_CLK(GCC_QUPV3_WRAP0_S2_CLK, 0x7900c, BIT(12)), + GATE_CLK(GCC_QUPV3_WRAP0_S3_CLK, 0x7900c, BIT(13)), + GATE_CLK(GCC_QUPV3_WRAP0_S4_CLK, 0x7900c, BIT(14)), + GATE_CLK(GCC_QUPV3_WRAP0_S5_CLK, 0x7900c, BIT(15)), + GATE_CLK(GCC_QUPV3_WRAP_0_M_AHB_CLK, 0x7900c, BIT(6)), + GATE_CLK(GCC_QUPV3_WRAP_0_S_AHB_CLK, 0x7900c, BIT(7)), + GATE_CLK(GCC_SDCC1_AHB_CLK, 0x38008, BIT(0)), + GATE_CLK(GCC_SDCC1_APPS_CLK, 0x38004, BIT(0)), + GATE_CLK(GCC_SDCC1_ICE_CORE_CLK, 0x3800c, BIT(0)), + GATE_CLK(GCC_SDCC2_AHB_CLK, 0x1e008, BIT(0)), + GATE_CLK(GCC_SDCC2_APPS_CLK, 0x1e004, BIT(0)), + GATE_CLK(GCC_SYS_NOC_CPUSS_AHB_CLK, 0x79004, BIT(0)), + GATE_CLK(GCC_SYS_NOC_UFS_PHY_AXI_CLK, 0x45098, BIT(0)), + GATE_CLK(GCC_SYS_NOC_USB3_PRIM_AXI_CLK, 0x1a080, BIT(0)), + GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x45014, BIT(0)), + GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x45010, BIT(0)), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x45044, BIT(0)), + GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x45078, BIT(0)), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x4501c, BIT(0)), + GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x45018, BIT(0)), + GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x45040, BIT(0)), + GATE_CLK(GCC_USB30_PRIM_MASTER_CLK, 0x1a010, BIT(0)), + GATE_CLK(GCC_USB30_PRIM_MOCK_UTMI_CLK, 0x1a018, BIT(0)), + GATE_CLK(GCC_USB30_PRIM_SLEEP_CLK, 0x1a014, BIT(0)), + GATE_CLK(GCC_USB3_PRIM_CLKREF_CLK, 0x80278, BIT(0)), + GATE_CLK(GCC_USB3_PRIM_PHY_COM_AUX_CLK, 0x1a054, BIT(0)), + GATE_CLK(GCC_USB3_PRIM_PHY_PIPE_CLK, 0x1a058, BIT(0)), + GATE_CLK(GCC_AHB2PHY_USB_CLK, 0x1d008, BIT(0)), + GATE_CLK(GCC_UFS_MEM_CLKREF_CLK, 0x8c000, BIT(0)), +}; + +static ulong sm6125_set_rate(struct clk *clk, ulong rate) +{ + struct msm_clk_priv *priv = dev_get_priv(clk->dev); + const struct freq_tbl *freq; + + debug("%s: clk %s rate %lu\n", __func__, sm6125_clks[clk->id].name, + rate); + + switch (clk->id) { + case GCC_QUPV3_WRAP0_S4_CLK: + freq = qcom_find_freq(ftbl_gcc_qupv3_wrap0_s0_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, QUPV3_WRAP0_S4_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, + 16); + return 0; + case GCC_SDCC2_APPS_CLK: + clk_enable_gpll0(priv->base, &gpll0_clk); + freq = qcom_find_freq(ftbl_gcc_sdcc2_apps_clk_src, rate); + WARN(freq->src != CFG_CLK_SRC_GPLL0, + "SDCC2_APPS_CLK_SRC not set to GPLL0, requested rate %lu\n", + rate); + clk_rcg_set_rate_mnd(priv->base, SDCC2_APPS_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, + 8); + return freq->freq; + case GCC_SDCC1_APPS_CLK: + /* The firmware turns this on for us and always sets it to this rate */ + return 384000000; + default: + return rate; + } +} + +static int sm6125_enable(struct clk *clk) +{ + struct msm_clk_priv *priv = dev_get_priv(clk->dev); + + if (priv->data->num_clks < clk->id) { + debug("%s: unknown clk id %lu\n", __func__, clk->id); + return 0; + } + + debug("%s: clk %s\n", __func__, sm6125_clks[clk->id].name); + + switch (clk->id) { + case GCC_USB30_PRIM_MASTER_CLK: + qcom_gate_clk_en(priv, GCC_USB3_PRIM_PHY_COM_AUX_CLK); + qcom_gate_clk_en(priv, GCC_USB3_PRIM_CLKREF_CLK); + break; + } + + return qcom_gate_clk_en(priv, clk->id); +} + +static const struct qcom_reset_map sm6125_gcc_resets[] = { + [GCC_QUSB2PHY_PRIM_BCR] = { 0x1c000 }, + [GCC_QUSB2PHY_SEC_BCR] = { 0x1c004 }, + [GCC_UFS_PHY_BCR] = { 0x45000 }, + [GCC_USB30_PRIM_BCR] = { 0x1a000 }, + [GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x1d000 }, + [GCC_USB3PHY_PHY_PRIM_SP0_BCR] = { 0x1b008 }, + [GCC_USB3_PHY_PRIM_SP0_BCR] = { 0x1b000 }, + [GCC_CAMSS_MICRO_BCR] = { 0x560ac }, +}; + +static const struct qcom_power_map sm6125_gdscs[] = { + [USB30_PRIM_GDSC] = { 0x1a004 }, + [UFS_PHY_GDSC] = { 0x45004 }, + [CAMSS_VFE0_GDSC] = { 0x54004 }, + [CAMSS_VFE1_GDSC] = { 0x5403c }, + [CAMSS_TOP_GDSC] = { 0x5607c }, + [CAM_CPP_GDSC] = { 0x560bc }, + [HLOS1_VOTE_TURING_MMU_TBU1_GDSC] = { 0x7d060 }, + [HLOS1_VOTE_MM_SNOC_MMU_TBU_RT_GDSC] = { 0x80074 }, + [HLOS1_VOTE_MM_SNOC_MMU_TBU_NRT_GDSC] = { 0x80084 }, + [HLOS1_VOTE_TURING_MMU_TBU0_GDSC] = { 0x80094 }, +}; + +static const phys_addr_t sm6125_gpll_addrs[] = { + GCC_BASE + GCC_GPLL0_MODE, GCC_BASE + GCC_GPLL3_MODE, + GCC_BASE + GCC_GPLL4_MODE, GCC_BASE + GCC_GPLL5_MODE, + GCC_BASE + GCC_GPLL6_MODE, GCC_BASE + GCC_GPLL7_MODE, + GCC_BASE + GCC_GPLL8_MODE, GCC_BASE + GCC_GPLL9_MODE, +}; + +static const phys_addr_t sm6125_rcg_addrs[] = { + 0x0141a01c, // GCC_USB30_PRIM_MASTER_CMD_RCGR + 0x0141a034, // GCC_USB30_PRIM_MOCK_UTMI_CMD_RCGR + 0x0141a060, // GCC_USB3_PRIM_PHY_AUX_CMD_RCGR + 0x01438028, // GCC_SDCC1_APPS_CMD_RCGR + 0x0141e00c, // GCC_SDCC2_APPS_CMD_RCGR + 0x0141f148, // GCC_QUPV3_WRAP0_S0_CMD_RCGR + 0x0141f278, // GCC_QUPV3_WRAP0_S1_CMD_RCGR + 0x0141f3a8, // GCC_QUPV3_WRAP0_S2_CMD_RCGR + 0x0141f4d8, // GCC_QUPV3_WRAP0_S3_CMD_RCGR + 0x0141f608, // GCC_QUPV3_WRAP0_S4_CMD_RCGR + 0x0141f738, // GCC_QUPV3_WRAP0_S5_CMD_RCGR + 0x01445020, // GCC_UFS_PHY_AXI_CMD_RCGR + 0x01445048, // GCC_UFS_PHY_ICE_CORE_CMD_RCGR + 0x01445060, // GCC_UFS_PHY_UNIPRO_CORE_CMD_RCGR + 0x0144507c, // GCC_UFS_PHY_PHY_AUX_CMD_RCGR +}; + +static const char *const sm6125_rcg_names[] = { + "GCC_USB30_PRIM_MASTER_CMD_RCGR", + "GCC_USB30_PRIM_MOCK_UTMI_CMD_RCGR", + "GCC_USB3_PRIM_PHY_AUX_CMD_RCGR", + "GCC_SDCC1_APPS_CMD_RCGR", + "GCC_SDCC2_APPS_CMD_RCGR", + "GCC_QUPV3_WRAP0_S0_CMD_RCGR", + "GCC_QUPV3_WRAP0_S1_CMD_RCGR", + "GCC_QUPV3_WRAP0_S2_CMD_RCGR", + "GCC_QUPV3_WRAP0_S3_CMD_RCGR", + "GCC_QUPV3_WRAP0_S4_CMD_RCGR", + "GCC_QUPV3_WRAP0_S5_CMD_RCGR", + "GCC_UFS_PHY_AXI_CMD_RCGR", + "GCC_UFS_PHY_ICE_CORE_CMD_RCGR", + "GCC_UFS_PHY_UNIPRO_CORE_CMD_RCGR", + "GCC_UFS_PHY_PHY_AUX_CMD_RCGR", +}; + +static struct msm_clk_data sm6125_gcc_data = { + .resets = sm6125_gcc_resets, + .num_resets = ARRAY_SIZE(sm6125_gcc_resets), + .clks = sm6125_clks, + .num_clks = ARRAY_SIZE(sm6125_clks), + .power_domains = sm6125_gdscs, + .num_power_domains = ARRAY_SIZE(sm6125_gdscs), + + .enable = sm6125_enable, + .set_rate = sm6125_set_rate, + + .dbg_pll_addrs = sm6125_gpll_addrs, + .num_plls = ARRAY_SIZE(sm6125_gpll_addrs), + .dbg_rcg_addrs = sm6125_rcg_addrs, + .num_rcgs = ARRAY_SIZE(sm6125_rcg_addrs), + .dbg_rcg_names = sm6125_rcg_names, +}; + +static const struct udevice_id gcc_sm6125_of_match[] = { + { + .compatible = "qcom,gcc-sm6125", + .data = (ulong)&sm6125_gcc_data, + }, + {} +}; + +U_BOOT_DRIVER(gcc_sm6125) = { + .name = "gcc_sm6125", + .id = UCLASS_NOP, + .of_match = gcc_sm6125_of_match, + .bind = qcom_cc_bind, + .flags = DM_FLAG_PRE_RELOC, +}; diff --git a/drivers/gpio/qcom_pmic_gpio.c b/drivers/gpio/qcom_pmic_gpio.c index 4458c55cd3d..3cabb7df88c 100644 --- a/drivers/gpio/qcom_pmic_gpio.c +++ b/drivers/gpio/qcom_pmic_gpio.c @@ -410,7 +410,7 @@ static int qcom_pmic_pinctrl_generic_pinmux_set_mux(struct udevice *dev, unsigne return 0; } -struct pinctrl_ops qcom_pmic_pinctrl_ops = { +static const struct pinctrl_ops qcom_pmic_pinctrl_ops = { .get_pins_count = qcom_pmic_pinctrl_get_pins_count, .get_pin_name = qcom_pmic_pinctrl_get_pin_name, .set_state = pinctrl_generic_set_state, diff --git a/drivers/gpio/qcom_spmi_gpio.c b/drivers/gpio/qcom_spmi_gpio.c index 77a69140213..ae75a4e151d 100644 --- a/drivers/gpio/qcom_spmi_gpio.c +++ b/drivers/gpio/qcom_spmi_gpio.c @@ -1020,7 +1020,7 @@ static int qcom_spmi_pmic_pinctrl_pinmux_set_mux(struct udevice *dev, unsigned i return spmi_pmic_gpio_write(plat, pad, PMIC_GPIO_REG_EN_CTL, val); } -struct pinctrl_ops qcom_spmi_pmic_pinctrl_ops = { +static const struct pinctrl_ops qcom_spmi_pmic_pinctrl_ops = { .get_pins_count = qcom_spmi_pmic_pinctrl_get_pins_count, .get_pin_name = qcom_spmi_pmic_pinctrl_get_pin_name, .set_state = pinctrl_generic_set_state, diff --git a/drivers/pci/pcie_dw_qcom.c b/drivers/pci/pcie_dw_qcom.c index 10c45aaba20..ce6b4d97d1d 100644 --- a/drivers/pci/pcie_dw_qcom.c +++ b/drivers/pci/pcie_dw_qcom.c @@ -22,7 +22,7 @@ struct qcom_pcie; -struct qcom_pcie_ops { +static const struct qcom_pcie_ops { int (*config_sid)(struct qcom_pcie *priv); }; diff --git a/drivers/phy/qcom/phy-qcom-qmp-ufs.c b/drivers/phy/qcom/phy-qcom-qmp-ufs.c index 80eba734a63..3df88189a90 100644 --- a/drivers/phy/qcom/phy-qcom-qmp-ufs.c +++ b/drivers/phy/qcom/phy-qcom-qmp-ufs.c @@ -1741,6 +1741,8 @@ static const struct udevice_id qmp_ufs_ids[] = { { .compatible = "qcom,milos-qmp-ufs-phy", .data = (ulong)&milos_ufsphy_cfg, }, { .compatible = "qcom,sa8775p-qmp-ufs-phy", .data = (ulong)&sa8775p_ufsphy_cfg, }, { .compatible = "qcom,sdm845-qmp-ufs-phy", .data = (ulong)&sdm845_ufsphy_cfg }, + { .compatible = "qcom,sm6115-qmp-ufs-phy", .data = (ulong)&sm6115_ufsphy_cfg, }, + { .compatible = "qcom,sm6125-qmp-ufs-phy", .data = (ulong)&sm6115_ufsphy_cfg, }, { .compatible = "qcom,sm6350-qmp-ufs-phy", .data = (ulong)&sdm845_ufsphy_cfg }, { .compatible = "qcom,sm7150-qmp-ufs-phy", .data = (ulong)&sm7150_ufsphy_cfg }, { .compatible = "qcom,sm8150-qmp-ufs-phy", .data = (ulong)&sm8150_ufsphy_cfg }, diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig index 11e6763b5f3..43100d5d981 100644 --- a/drivers/pinctrl/qcom/Kconfig +++ b/drivers/pinctrl/qcom/Kconfig @@ -133,6 +133,14 @@ config PINCTRL_QCOM_SM6115 Say Y here to enable support for pinctrl on the Snapdragon SM6115 SoC, as well as the associated GPIO driver. +config PINCTRL_QCOM_SM6125 + bool "Qualcomm SM6125 Pinctrl" + default y if PINCTRL_QCOM_GENERIC + select PINCTRL_QCOM + help + Say Y here to enable support for pinctrl on the Snapdragon SM6125 SoC, + as well as the associated GPIO driver. + config PINCTRL_QCOM_SM6350 bool "Qualcomm SM6350 Pinctrl" default y if PINCTRL_QCOM_GENERIC diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile index 4096c1aa491..87cb128c4d4 100644 --- a/drivers/pinctrl/qcom/Makefile +++ b/drivers/pinctrl/qcom/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_PINCTRL_QCOM_SDM660) += pinctrl-sdm660.o obj-$(CONFIG_PINCTRL_QCOM_SDM670) += pinctrl-sdm670.o obj-$(CONFIG_PINCTRL_QCOM_SDM845) += pinctrl-sdm845.o obj-$(CONFIG_PINCTRL_QCOM_SM6115) += pinctrl-sm6115.o +obj-$(CONFIG_PINCTRL_QCOM_SM6125) += pinctrl-sm6125.o obj-$(CONFIG_PINCTRL_QCOM_SM6350) += pinctrl-sm6350.o obj-$(CONFIG_PINCTRL_QCOM_SM7150) += pinctrl-sm7150.o obj-$(CONFIG_PINCTRL_QCOM_SM8150) += pinctrl-sm8150.o diff --git a/drivers/pinctrl/qcom/pinctrl-sm6125.c b/drivers/pinctrl/qcom/pinctrl-sm6125.c new file mode 100644 index 00000000000..82f8972ff5b --- /dev/null +++ b/drivers/pinctrl/qcom/pinctrl-sm6125.c @@ -0,0 +1,147 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Pinctrl driver for Qualcomm SM6125 + * + * (C) Copyright 2026 Biswapriyo Nath <[email protected]> + * + * Based on Linux Kernel driver + */ + +#include <dm.h> + +#include "pinctrl-qcom.h" + +#define TLMM_BASE 0x00500000 +#define WEST (0x00500000 - TLMM_BASE) /* 0x0 */ +#define SOUTH (0x00900000 - TLMM_BASE) /* 0x400000 */ +#define EAST (0x00d00000 - TLMM_BASE) /* 0x800000 */ + +#define MAX_PIN_NAME_LEN 32 +static char pin_name[MAX_PIN_NAME_LEN] __section(".data"); + +static const struct pinctrl_function msm_pinctrl_functions[] = { + { "qup04", 1 }, + { "gpio", 0 }, +}; + +#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \ + { \ + .name = pg_name, \ + .ctl_reg = ctl, \ + .io_reg = 0, \ + .pull_bit = pull, \ + .drv_bit = drv, \ + .oe_bit = -1, \ + .in_bit = -1, \ + .out_bit = -1, \ + } + +#define UFS_RESET(pg_name, offset) \ + { \ + .name = pg_name, \ + .ctl_reg = offset, \ + .io_reg = offset + 0x4, \ + .pull_bit = 3, \ + .drv_bit = 0, \ + .oe_bit = -1, \ + .in_bit = -1, \ + .out_bit = 0, \ + } + +static const struct msm_special_pin_data msm_special_pins_data[] = { + [0] = UFS_RESET("ufs_reset", 0x190000), + [1] = SDC_QDSD_PINGROUP("sdc1_rclk", WEST + 0x18d000, 15, 0), + [2] = SDC_QDSD_PINGROUP("sdc1_clk", WEST + 0x18d000, 13, 6), + [3] = SDC_QDSD_PINGROUP("sdc1_cmd", WEST + 0x18d000, 11, 3), + [4] = SDC_QDSD_PINGROUP("sdc1_data", WEST + 0x18d000, 9, 0), + [5] = SDC_QDSD_PINGROUP("sdc2_clk", SOUTH + 0x58b000, 14, 6), + [6] = SDC_QDSD_PINGROUP("sdc2_cmd", SOUTH + 0x58b000, 11, 3), + [7] = SDC_QDSD_PINGROUP("sdc2_data", SOUTH + 0x58b000, 9, 0), +}; + +static const unsigned int sm6125_pin_offsets[] = { + [0] = WEST, [1] = WEST, [2] = WEST, [3] = WEST, + [4] = WEST, [5] = WEST, [6] = WEST, [7] = WEST, + [8] = WEST, [9] = WEST, [10] = EAST, [11] = EAST, + [12] = EAST, [13] = EAST, [14] = WEST, [15] = WEST, + [16] = WEST, [17] = WEST, [18] = EAST, [19] = EAST, + [20] = EAST, [21] = EAST, [22] = WEST, [23] = WEST, + [24] = WEST, [25] = WEST, [26] = WEST, [27] = WEST, + [28] = WEST, [29] = WEST, [30] = WEST, [31] = WEST, + [32] = WEST, [33] = WEST, [34] = SOUTH, [35] = SOUTH, + [36] = SOUTH, [37] = SOUTH, [38] = EAST, [39] = EAST, + [40] = EAST, [41] = EAST, [42] = EAST, [43] = EAST, + [44] = SOUTH, [45] = SOUTH, [46] = SOUTH, [47] = SOUTH, + [48] = SOUTH, [49] = SOUTH, [50] = SOUTH, [51] = SOUTH, + [52] = SOUTH, [53] = SOUTH, [54] = SOUTH, [55] = SOUTH, + [56] = SOUTH, [57] = SOUTH, [58] = SOUTH, [59] = SOUTH, + [60] = SOUTH, [61] = SOUTH, [62] = SOUTH, [63] = SOUTH, + [64] = SOUTH, [65] = SOUTH, [66] = SOUTH, [67] = SOUTH, + [68] = SOUTH, [69] = SOUTH, [70] = SOUTH, [71] = SOUTH, + [72] = SOUTH, [73] = SOUTH, [74] = SOUTH, [75] = SOUTH, + [76] = SOUTH, [77] = SOUTH, [78] = SOUTH, [79] = SOUTH, + [80] = SOUTH, [81] = SOUTH, [82] = SOUTH, [83] = SOUTH, + [84] = SOUTH, [85] = SOUTH, [86] = SOUTH, [87] = WEST, + [88] = WEST, [89] = WEST, [90] = WEST, [91] = WEST, + [92] = WEST, [93] = WEST, [94] = SOUTH, [95] = SOUTH, + [96] = SOUTH, [97] = SOUTH, [98] = SOUTH, [99] = SOUTH, + [100] = SOUTH, [101] = SOUTH, [102] = SOUTH, [103] = SOUTH, + [104] = EAST, [105] = EAST, [106] = EAST, [107] = EAST, + [108] = EAST, [109] = EAST, [110] = EAST, [111] = EAST, + [112] = EAST, [113] = EAST, [114] = EAST, [115] = EAST, + [116] = EAST, [117] = SOUTH, [118] = SOUTH, [119] = SOUTH, + [120] = SOUTH, [121] = EAST, [122] = EAST, [123] = EAST, + [124] = EAST, [125] = EAST, [126] = EAST, [127] = EAST, + [128] = EAST, [129] = SOUTH, [130] = SOUTH, [131] = SOUTH, + [132] = SOUTH, +}; + +static const char *sm6125_get_function_name(struct udevice *dev, + unsigned int selector) +{ + return msm_pinctrl_functions[selector].name; +} + +static const char *sm6125_get_pin_name(struct udevice *dev, + unsigned int selector) +{ + if (selector >= 133 && selector <= 140) + snprintf(pin_name, MAX_PIN_NAME_LEN, + msm_special_pins_data[selector - 133].name); + else + snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector); + + return pin_name; +} + +static int sm6125_get_function_mux(__maybe_unused unsigned int pin, + unsigned int selector) +{ + return msm_pinctrl_functions[selector].val; +} + +static struct msm_pinctrl_data sm6125_data = { + .pin_data = { + .pin_offsets = sm6125_pin_offsets, + .pin_count = 141, + .special_pins_start = 133, + .special_pins_data = msm_special_pins_data, + }, + .functions_count = ARRAY_SIZE(msm_pinctrl_functions), + .get_function_name = sm6125_get_function_name, + .get_function_mux = sm6125_get_function_mux, + .get_pin_name = sm6125_get_pin_name, +}; + +static const struct udevice_id msm_pinctrl_ids[] = { + { .compatible = "qcom,sm6125-tlmm", .data = (ulong)&sm6125_data }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(pinctrl_sm6125) = { + .name = "pinctrl_sm6125", + .id = UCLASS_NOP, + .of_match = msm_pinctrl_ids, + .ops = &msm_pinctrl_ops, + .bind = msm_pinctrl_bind, +}; diff --git a/drivers/serial/serial_msm_geni.c b/drivers/serial/serial_msm_geni.c index 3dca581f68f..ae4015e0fdc 100644 --- a/drivers/serial/serial_msm_geni.c +++ b/drivers/serial/serial_msm_geni.c @@ -55,6 +55,7 @@ #define SE_UART_RX_PARITY_CFG 0x2a8 #define DEF_TX_WM 2 +#define DEF_RX_WM 2 /* GENI_FORCE_DEFAULT_REG fields */ #define UART_START_READ 0x1 @@ -345,6 +346,7 @@ static void qcom_geni_serial_start_rx(struct udevice *dev) geni_se_setup_s_cmd(priv->base, UART_START_READ, 0); + writel(DEF_RX_WM, priv->base + SE_GENI_RX_WATERMARK_REG); setbits_le32(priv->base + SE_GENI_S_IRQ_EN, S_RX_FIFO_WATERMARK_EN | S_RX_FIFO_LAST_EN); setbits_le32(priv->base + SE_GENI_M_IRQ_EN, M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN); } @@ -373,6 +375,7 @@ static void msm_geni_serial_setup_rx(struct udevice *dev) geni_se_setup_s_cmd(priv->base, UART_START_READ, 0); + writel(DEF_RX_WM, priv->base + SE_GENI_RX_WATERMARK_REG); setbits_le32(priv->base + SE_GENI_S_IRQ_EN, S_RX_FIFO_WATERMARK_EN | S_RX_FIFO_LAST_EN); setbits_le32(priv->base + SE_GENI_M_IRQ_EN, M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN); } @@ -616,6 +619,7 @@ static inline void _debug_uart_init(void) phys_addr_t base = CONFIG_VAL(DEBUG_UART_BASE); geni_serial_init(&init_dev); + writel(DEF_RX_WM, base + SE_GENI_RX_WATERMARK_REG); geni_serial_baud(base, CLK_DIV, CONFIG_BAUDRATE); qcom_geni_serial_start_tx(base); } diff --git a/drivers/ufs/ufs-qcom.c b/drivers/ufs/ufs-qcom.c index dc40ee62daf..f5f5a6eb110 100644 --- a/drivers/ufs/ufs-qcom.c +++ b/drivers/ufs/ufs-qcom.c @@ -30,6 +30,7 @@ #define UFS_CPU_MAX_BANDWIDTH 819200 static void ufs_qcom_dev_ref_clk_ctrl(struct ufs_hba *hba, bool enable); +static u32 ufs_qcom_get_core_clk_unipro_max_freq(struct ufs_hba *hba); static int ufs_qcom_enable_clks(struct ufs_qcom_priv *priv) { @@ -47,17 +48,6 @@ static int ufs_qcom_enable_clks(struct ufs_qcom_priv *priv) return 0; } -static int ufs_qcom_init_clks(struct ufs_qcom_priv *priv) -{ - int err; - struct udevice *dev = priv->hba->dev; - - err = clk_get_bulk(dev, &priv->clks); - if (err) - return err; - - return 0; -} static int ufs_qcom_check_hibern8(struct ufs_hba *hba) { @@ -557,10 +547,45 @@ static void ufs_qcom_dev_ref_clk_ctrl(struct ufs_hba *hba, bool enable) static int ufs_qcom_init(struct ufs_hba *hba) { struct ufs_qcom_priv *priv = dev_get_priv(hba->dev); + struct udevice *dev = hba->dev; + struct clk clk; + u32 max_freq; + long rate; int err; priv->hba = hba; + /* Get maximum frequency for core_clk_unipro from device tree */ + max_freq = ufs_qcom_get_core_clk_unipro_max_freq(hba); + + /* Get and configure core_clk_unipro */ + err = clk_get_by_name(dev, "core_clk_unipro", &clk); + if (err) { + dev_err(dev, "Failed to get core_clk_unipro: %d\n", err); + return err; + } + + rate = clk_set_rate(&clk, max_freq); + if (rate < 0) { + dev_err(dev, "Failed to set core_clk_unipro rate to %u Hz: %ld\n", + max_freq, rate); + } + + /* Get all clocks */ + err = clk_get_bulk(dev, &priv->clks); + if (err) { + dev_err(dev, "clk_get_bulk failed: %d\n", err); + return err; + } + + /* Enable clocks */ + err = ufs_qcom_enable_clks(priv); + if (err) { + dev_err(dev, "failed to enable clocks: %d\n", err); + clk_release_bulk(&priv->clks); + return err; + } + /* setup clocks */ ufs_qcom_setup_clocks(hba, true, PRE_CHANGE); @@ -579,14 +604,7 @@ static int ufs_qcom_init(struct ufs_hba *hba) priv->hw_ver.minor, priv->hw_ver.step); - err = ufs_qcom_init_clks(priv); - if (err) { - dev_err(hba->dev, "failed to initialize clocks, err:%d\n", err); - return err; - } - ufs_qcom_advertise_quirks(hba); - ufs_qcom_setup_clocks(hba, true, POST_CHANGE); return 0; } |
