diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/fsl/qe/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/soc/qcom/Makefile | 3 | ||||
| -rw-r--r-- | drivers/soc/qcom/icc-bwmon.c | 4 | ||||
| -rw-r--r-- | drivers/soc/qcom/qcom-geni-se.c | 67 | ||||
| -rw-r--r-- | drivers/soc/qcom/ramp_controller.c | 2 | ||||
| -rw-r--r-- | drivers/soc/qcom/rmtfs_mem.c | 1 | ||||
| -rw-r--r-- | drivers/soc/qcom/rpmh-rsc.c | 2 | ||||
| -rw-r--r-- | drivers/soc/qcom/rpmhpd.c | 16 |
8 files changed, 74 insertions, 25 deletions
diff --git a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig index 160c8877b0c9..fa9ffbed0e92 100644 --- a/drivers/soc/fsl/qe/Kconfig +++ b/drivers/soc/fsl/qe/Kconfig @@ -36,7 +36,7 @@ config UCC config CPM_TSA tristate "CPM TSA support" depends on OF && HAS_IOMEM - depends on CPM1 || COMPILE_TEST + depends on CPM1 || (CPM && COMPILE_TEST) help Freescale CPM Time Slot Assigner (TSA) controller. @@ -47,7 +47,7 @@ config CPM_TSA config CPM_QMC tristate "CPM QMC support" depends on OF && HAS_IOMEM - depends on CPM1 || (FSL_SOC && COMPILE_TEST) + depends on CPM1 || (FSL_SOC && CPM && COMPILE_TEST) depends on CPM_TSA help Freescale CPM QUICC Multichannel Controller diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile index 7349371fdea1..99114c71092b 100644 --- a/drivers/soc/qcom/Makefile +++ b/drivers/soc/qcom/Makefile @@ -33,4 +33,5 @@ obj-$(CONFIG_QCOM_RPMHPD) += rpmhpd.o obj-$(CONFIG_QCOM_RPMPD) += rpmpd.o obj-$(CONFIG_QCOM_KRYO_L2_ACCESSORS) += kryo-l2-accessors.o obj-$(CONFIG_QCOM_ICC_BWMON) += icc-bwmon.o -obj-$(CONFIG_QCOM_INLINE_CRYPTO_ENGINE) += ice.o +qcom_ice-objs += ice.o +obj-$(CONFIG_QCOM_INLINE_CRYPTO_ENGINE) += qcom_ice.o diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c index 6c6da73214e4..40068a285913 100644 --- a/drivers/soc/qcom/icc-bwmon.c +++ b/drivers/soc/qcom/icc-bwmon.c @@ -773,12 +773,12 @@ static int bwmon_probe(struct platform_device *pdev) bwmon->max_bw_kbps = UINT_MAX; opp = dev_pm_opp_find_bw_floor(dev, &bwmon->max_bw_kbps, 0); if (IS_ERR(opp)) - return dev_err_probe(dev, ret, "failed to find max peak bandwidth\n"); + return dev_err_probe(dev, PTR_ERR(opp), "failed to find max peak bandwidth\n"); bwmon->min_bw_kbps = 0; opp = dev_pm_opp_find_bw_ceil(dev, &bwmon->min_bw_kbps, 0); if (IS_ERR(opp)) - return dev_err_probe(dev, ret, "failed to find min peak bandwidth\n"); + return dev_err_probe(dev, PTR_ERR(opp), "failed to find min peak bandwidth\n"); bwmon->dev = dev; diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index 0e01a31dde7a..ba788762835f 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -662,6 +662,30 @@ EXPORT_SYMBOL(geni_se_clk_freq_match); #define GENI_SE_DMA_EOT_EN BIT(1) #define GENI_SE_DMA_AHB_ERR_EN BIT(2) #define GENI_SE_DMA_EOT_BUF BIT(0) + +/** + * geni_se_tx_init_dma() - Initiate TX DMA transfer on the serial engine + * @se: Pointer to the concerned serial engine. + * @iova: Mapped DMA address. + * @len: Length of the TX buffer. + * + * This function is used to initiate DMA TX transfer. + */ +void geni_se_tx_init_dma(struct geni_se *se, dma_addr_t iova, size_t len) +{ + u32 val; + + val = GENI_SE_DMA_DONE_EN; + val |= GENI_SE_DMA_EOT_EN; + val |= GENI_SE_DMA_AHB_ERR_EN; + writel_relaxed(val, se->base + SE_DMA_TX_IRQ_EN_SET); + writel_relaxed(lower_32_bits(iova), se->base + SE_DMA_TX_PTR_L); + writel_relaxed(upper_32_bits(iova), se->base + SE_DMA_TX_PTR_H); + writel_relaxed(GENI_SE_DMA_EOT_BUF, se->base + SE_DMA_TX_ATTR); + writel(len, se->base + SE_DMA_TX_LEN); +} +EXPORT_SYMBOL(geni_se_tx_init_dma); + /** * geni_se_tx_dma_prep() - Prepare the serial engine for TX DMA transfer * @se: Pointer to the concerned serial engine. @@ -677,7 +701,6 @@ int geni_se_tx_dma_prep(struct geni_se *se, void *buf, size_t len, dma_addr_t *iova) { struct geni_wrapper *wrapper = se->wrapper; - u32 val; if (!wrapper) return -EINVAL; @@ -686,17 +709,34 @@ int geni_se_tx_dma_prep(struct geni_se *se, void *buf, size_t len, if (dma_mapping_error(wrapper->dev, *iova)) return -EIO; + geni_se_tx_init_dma(se, *iova, len); + return 0; +} +EXPORT_SYMBOL(geni_se_tx_dma_prep); + +/** + * geni_se_rx_init_dma() - Initiate RX DMA transfer on the serial engine + * @se: Pointer to the concerned serial engine. + * @iova: Mapped DMA address. + * @len: Length of the RX buffer. + * + * This function is used to initiate DMA RX transfer. + */ +void geni_se_rx_init_dma(struct geni_se *se, dma_addr_t iova, size_t len) +{ + u32 val; + val = GENI_SE_DMA_DONE_EN; val |= GENI_SE_DMA_EOT_EN; val |= GENI_SE_DMA_AHB_ERR_EN; - writel_relaxed(val, se->base + SE_DMA_TX_IRQ_EN_SET); - writel_relaxed(lower_32_bits(*iova), se->base + SE_DMA_TX_PTR_L); - writel_relaxed(upper_32_bits(*iova), se->base + SE_DMA_TX_PTR_H); - writel_relaxed(GENI_SE_DMA_EOT_BUF, se->base + SE_DMA_TX_ATTR); - writel(len, se->base + SE_DMA_TX_LEN); - return 0; + writel_relaxed(val, se->base + SE_DMA_RX_IRQ_EN_SET); + writel_relaxed(lower_32_bits(iova), se->base + SE_DMA_RX_PTR_L); + writel_relaxed(upper_32_bits(iova), se->base + SE_DMA_RX_PTR_H); + /* RX does not have EOT buffer type bit. So just reset RX_ATTR */ + writel_relaxed(0, se->base + SE_DMA_RX_ATTR); + writel(len, se->base + SE_DMA_RX_LEN); } -EXPORT_SYMBOL(geni_se_tx_dma_prep); +EXPORT_SYMBOL(geni_se_rx_init_dma); /** * geni_se_rx_dma_prep() - Prepare the serial engine for RX DMA transfer @@ -713,7 +753,6 @@ int geni_se_rx_dma_prep(struct geni_se *se, void *buf, size_t len, dma_addr_t *iova) { struct geni_wrapper *wrapper = se->wrapper; - u32 val; if (!wrapper) return -EINVAL; @@ -722,15 +761,7 @@ int geni_se_rx_dma_prep(struct geni_se *se, void *buf, size_t len, if (dma_mapping_error(wrapper->dev, *iova)) return -EIO; - val = GENI_SE_DMA_DONE_EN; - val |= GENI_SE_DMA_EOT_EN; - val |= GENI_SE_DMA_AHB_ERR_EN; - writel_relaxed(val, se->base + SE_DMA_RX_IRQ_EN_SET); - writel_relaxed(lower_32_bits(*iova), se->base + SE_DMA_RX_PTR_L); - writel_relaxed(upper_32_bits(*iova), se->base + SE_DMA_RX_PTR_H); - /* RX does not have EOT buffer type bit. So just reset RX_ATTR */ - writel_relaxed(0, se->base + SE_DMA_RX_ATTR); - writel(len, se->base + SE_DMA_RX_LEN); + geni_se_rx_init_dma(se, *iova, len); return 0; } EXPORT_SYMBOL(geni_se_rx_dma_prep); diff --git a/drivers/soc/qcom/ramp_controller.c b/drivers/soc/qcom/ramp_controller.c index 1ff13661bcce..e9a0cca07189 100644 --- a/drivers/soc/qcom/ramp_controller.c +++ b/drivers/soc/qcom/ramp_controller.c @@ -296,7 +296,7 @@ static int qcom_ramp_controller_probe(struct platform_device *pdev) return -ENOMEM; qrc->desc = device_get_match_data(&pdev->dev); - if (!qrc) + if (!qrc->desc) return -EINVAL; qrc->regmap = devm_regmap_init_mmio(&pdev->dev, base, &qrc_regmap_config); diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c index ce48a9f3b4c8..f83811f51175 100644 --- a/drivers/soc/qcom/rmtfs_mem.c +++ b/drivers/soc/qcom/rmtfs_mem.c @@ -233,6 +233,7 @@ static int qcom_rmtfs_mem_probe(struct platform_device *pdev) num_vmids = 0; } else if (num_vmids < 0) { dev_err(&pdev->dev, "failed to count qcom,vmid elements: %d\n", num_vmids); + ret = num_vmids; goto remove_cdev; } else if (num_vmids > NUM_MAX_VMIDS) { dev_warn(&pdev->dev, diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c index f93544f6d796..0dd4363ebac8 100644 --- a/drivers/soc/qcom/rpmh-rsc.c +++ b/drivers/soc/qcom/rpmh-rsc.c @@ -1073,7 +1073,7 @@ static int rpmh_rsc_probe(struct platform_device *pdev) drv->ver.minor = rsc_id & (MINOR_VER_MASK << MINOR_VER_SHIFT); drv->ver.minor >>= MINOR_VER_SHIFT; - if (drv->ver.major == 3 && drv->ver.minor >= 0) + if (drv->ver.major == 3) drv->regs = rpmh_rsc_reg_offset_ver_3_0; else drv->regs = rpmh_rsc_reg_offset_ver_2_7; diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c index f20e2a49a669..63c35a32065b 100644 --- a/drivers/soc/qcom/rpmhpd.c +++ b/drivers/soc/qcom/rpmhpd.c @@ -342,6 +342,21 @@ static const struct rpmhpd_desc sm8150_desc = { .num_pds = ARRAY_SIZE(sm8150_rpmhpds), }; +static struct rpmhpd *sa8155p_rpmhpds[] = { + [SA8155P_CX] = &cx_w_mx_parent, + [SA8155P_CX_AO] = &cx_ao_w_mx_parent, + [SA8155P_EBI] = &ebi, + [SA8155P_GFX] = &gfx, + [SA8155P_MSS] = &mss, + [SA8155P_MX] = &mx, + [SA8155P_MX_AO] = &mx_ao, +}; + +static const struct rpmhpd_desc sa8155p_desc = { + .rpmhpds = sa8155p_rpmhpds, + .num_pds = ARRAY_SIZE(sa8155p_rpmhpds), +}; + /* SM8250 RPMH powerdomains */ static struct rpmhpd *sm8250_rpmhpds[] = { [SM8250_CX] = &cx_w_mx_parent, @@ -519,6 +534,7 @@ static const struct rpmhpd_desc sc8280xp_desc = { static const struct of_device_id rpmhpd_match_table[] = { { .compatible = "qcom,qdu1000-rpmhpd", .data = &qdu1000_desc }, + { .compatible = "qcom,sa8155p-rpmhpd", .data = &sa8155p_desc }, { .compatible = "qcom,sa8540p-rpmhpd", .data = &sa8540p_desc }, { .compatible = "qcom,sa8775p-rpmhpd", .data = &sa8775p_desc }, { .compatible = "qcom,sc7180-rpmhpd", .data = &sc7180_desc }, |