diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/bcm/brcmstb/common.c | 2 | ||||
| -rw-r--r-- | drivers/soc/fsl/qbman/qman.c | 5 | ||||
| -rw-r--r-- | drivers/soc/fsl/qe/qe.c | 25 | ||||
| -rw-r--r-- | drivers/soc/fsl/qe/qe_tdm.c | 2 | ||||
| -rw-r--r-- | drivers/soc/imx/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/soc/ti/knav_dma.c | 2 |
6 files changed, 31 insertions, 8 deletions
diff --git a/drivers/soc/bcm/brcmstb/common.c b/drivers/soc/bcm/brcmstb/common.c index b6195fdf0d00..22e98a90468c 100644 --- a/drivers/soc/bcm/brcmstb/common.c +++ b/drivers/soc/bcm/brcmstb/common.c @@ -49,7 +49,7 @@ static const struct of_device_id sun_top_ctrl_match[] = { { .compatible = "brcm,bcm7420-sun-top-ctrl", }, { .compatible = "brcm,bcm7425-sun-top-ctrl", }, { .compatible = "brcm,bcm7429-sun-top-ctrl", }, - { .compatible = "brcm,bcm7425-sun-top-ctrl", }, + { .compatible = "brcm,bcm7435-sun-top-ctrl", }, { .compatible = "brcm,brcmstb-sun-top-ctrl", }, { } }; diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c index 3d891db57ee6..18eefc3f1abe 100644 --- a/drivers/soc/fsl/qbman/qman.c +++ b/drivers/soc/fsl/qbman/qman.c @@ -1344,6 +1344,7 @@ static void qm_congestion_task(struct work_struct *work) if (!qm_mc_result_timeout(&p->p, &mcr)) { spin_unlock(&p->cgr_lock); dev_crit(p->config->dev, "QUERYCONGESTION timeout\n"); + qman_p_irqsource_add(p, QM_PIRQ_CSCI); return; } /* mask out the ones I'm not interested in */ @@ -1358,6 +1359,7 @@ static void qm_congestion_task(struct work_struct *work) if (cgr->cb && qman_cgrs_get(&c, cgr->cgrid)) cgr->cb(p, cgr, qman_cgrs_get(&rr, cgr->cgrid)); spin_unlock(&p->cgr_lock); + qman_p_irqsource_add(p, QM_PIRQ_CSCI); } static void qm_mr_process_task(struct work_struct *work) @@ -1417,12 +1419,14 @@ static void qm_mr_process_task(struct work_struct *work) } qm_mr_cci_consume(&p->p, num); + qman_p_irqsource_add(p, QM_PIRQ_MRI); preempt_enable(); } static u32 __poll_portal_slow(struct qman_portal *p, u32 is) { if (is & QM_PIRQ_CSCI) { + qman_p_irqsource_remove(p, QM_PIRQ_CSCI); queue_work_on(smp_processor_id(), qm_portal_wq, &p->congestion_work); } @@ -1434,6 +1438,7 @@ static u32 __poll_portal_slow(struct qman_portal *p, u32 is) } if (is & QM_PIRQ_MRI) { + qman_p_irqsource_remove(p, QM_PIRQ_MRI); queue_work_on(smp_processor_id(), qm_portal_wq, &p->mr_work); } diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c index ade168f5328e..2ef6fc6487c1 100644 --- a/drivers/soc/fsl/qe/qe.c +++ b/drivers/soc/fsl/qe/qe.c @@ -66,7 +66,7 @@ static unsigned int qe_num_of_snum; static phys_addr_t qebase = -1; -phys_addr_t get_qe_base(void) +static phys_addr_t get_qe_base(void) { struct device_node *qe; int ret; @@ -90,8 +90,6 @@ phys_addr_t get_qe_base(void) return qebase; } -EXPORT_SYMBOL(get_qe_base); - void qe_reset(void) { if (qe_immr == NULL) @@ -163,11 +161,15 @@ EXPORT_SYMBOL(qe_issue_cmd); */ static unsigned int brg_clk = 0; +#define CLK_GRAN (1000) +#define CLK_GRAN_LIMIT (5) + unsigned int qe_get_brg_clk(void) { struct device_node *qe; int size; const u32 *prop; + unsigned int mod; if (brg_clk) return brg_clk; @@ -185,10 +187,22 @@ unsigned int qe_get_brg_clk(void) of_node_put(qe); + /* round this if near to a multiple of CLK_GRAN */ + mod = brg_clk % CLK_GRAN; + if (mod) { + if (mod < CLK_GRAN_LIMIT) + brg_clk -= mod; + else if (mod > (CLK_GRAN - CLK_GRAN_LIMIT)) + brg_clk += CLK_GRAN - mod; + } + return brg_clk; } EXPORT_SYMBOL(qe_get_brg_clk); +#define PVR_VER_836x 0x8083 +#define PVR_VER_832x 0x8084 + /* Program the BRG to the given sampling rate and multiplier * * @brg: the BRG, QE_BRG1 - QE_BRG16 @@ -215,8 +229,9 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier) /* Errata QE_General4, which affects some MPC832x and MPC836x SOCs, says that the BRG divisor must be even if you're not using divide-by-16 mode. */ - if (!div16 && (divisor & 1) && (divisor > 3)) - divisor++; + if (pvr_version_is(PVR_VER_836x) || pvr_version_is(PVR_VER_832x)) + if (!div16 && (divisor & 1) && (divisor > 3)) + divisor++; tempval = ((divisor - 1) << QE_BRGC_DIVISOR_SHIFT) | QE_BRGC_ENABLE | div16; diff --git a/drivers/soc/fsl/qe/qe_tdm.c b/drivers/soc/fsl/qe/qe_tdm.c index a1048b44e6b9..f744c214f680 100644 --- a/drivers/soc/fsl/qe/qe_tdm.c +++ b/drivers/soc/fsl/qe/qe_tdm.c @@ -177,6 +177,7 @@ err_miss_siram_property: devm_iounmap(&pdev->dev, utdm->si_regs); return ret; } +EXPORT_SYMBOL(ucc_of_parse_tdm); void ucc_tdm_init(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info) { @@ -274,3 +275,4 @@ void ucc_tdm_init(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info) break; } } +EXPORT_SYMBOL(ucc_tdm_init); diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig index 357a5d8f8da0..a5b86a28f343 100644 --- a/drivers/soc/imx/Kconfig +++ b/drivers/soc/imx/Kconfig @@ -2,8 +2,9 @@ menu "i.MX SoC drivers" config IMX7_PM_DOMAINS bool "i.MX7 PM domains" - select PM_GENERIC_DOMAINS depends on SOC_IMX7D || (COMPILE_TEST && OF) + depends on PM + select PM_GENERIC_DOMAINS default y if SOC_IMX7D endmenu diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c index ecebe2eecc3a..026182d3b27c 100644 --- a/drivers/soc/ti/knav_dma.c +++ b/drivers/soc/ti/knav_dma.c @@ -413,7 +413,7 @@ static int of_channel_match_helper(struct device_node *np, const char *name, * @name: slave channel name * @config: dma configuration parameters * - * Returns pointer to appropriate DMA channel on success or NULL. + * Returns pointer to appropriate DMA channel on success or error. */ void *knav_dma_open_channel(struct device *dev, const char *name, struct knav_dma_cfg *config) |
