From 52f993b8e89487ec9ee15a7fb4979e0f09a45b27 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Wed, 8 Mar 2017 23:13:28 -0800 Subject: Upgrade to 4.4.50-rt62 The current kernel is based on rt kernel v4.4.6-rt14. We will upgrade it to 4.4.50-rt62. The command to achieve it is: a) Clone a git repo from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git b) Get the diff between this two changesets: git diff 640eca2901f3435e616157b11379d3223a44b391 705619beeea1b0b48219a683fd1a901a86fdaf5e where the two commits are: [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 640eca2901f3435e616157b11379d3223a44b391 640eca2901f3 v4.4.6-rt14 localversion-rt [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 705619beeea1b0b48219a683fd1a901a86fdaf5e 705619beeea1 Linux 4.4.50-rt62 localversion-rt c) One patch has been backported thus revert the patch before applying. filterdiff -p1 -x scripts/package/Makefile ~/tmp/v4.4.6-rt14-4.4.50-rt62.diff |patch -p1 --dry-run Upstream status: backport Change-Id: I244d57a32f6066e5a5b9915f9fbf99e7bbca6e01 Signed-off-by: Yunhong Jiang --- kernel/drivers/pinctrl/bcm/pinctrl-bcm2835.c | 2 +- kernel/drivers/pinctrl/freescale/pinctrl-imx.c | 21 +++-- kernel/drivers/pinctrl/intel/pinctrl-broxton.c | 2 +- kernel/drivers/pinctrl/intel/pinctrl-cherryview.c | 97 +++++++++++++--------- .../drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 14 ++-- kernel/drivers/pinctrl/meson/pinctrl-meson.c | 2 +- kernel/drivers/pinctrl/nomadik/pinctrl-nomadik.c | 2 +- kernel/drivers/pinctrl/pinctrl-amd.c | 20 ----- kernel/drivers/pinctrl/pinctrl-at91-pio4.c | 4 +- kernel/drivers/pinctrl/pinctrl-pistachio.c | 36 ++++---- kernel/drivers/pinctrl/pinctrl-single.c | 9 +- .../drivers/pinctrl/samsung/pinctrl-exynos5440.c | 15 ++-- kernel/drivers/pinctrl/sh-pfc/core.c | 4 +- kernel/drivers/pinctrl/sh-pfc/pinctrl.c | 3 +- kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a23.c | 4 +- kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c | 5 +- kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.c | 17 ++-- kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.h | 21 ++--- .../pinctrl/uniphier/pinctrl-uniphier-core.c | 6 ++ 19 files changed, 152 insertions(+), 132 deletions(-) (limited to 'kernel/drivers/pinctrl') diff --git a/kernel/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/kernel/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 2e6ca6963..17dd8fe12 100644 --- a/kernel/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/kernel/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -779,7 +779,7 @@ static int bcm2835_pctl_dt_node_to_map(struct pinctrl_dev *pctldev, } if (num_pulls) { err = of_property_read_u32_index(np, "brcm,pull", - (num_funcs > 1) ? i : 0, &pull); + (num_pulls > 1) ? i : 0, &pull); if (err) goto out; err = bcm2835_pctl_dt_node_to_map_pull(pc, np, pin, diff --git a/kernel/drivers/pinctrl/freescale/pinctrl-imx.c b/kernel/drivers/pinctrl/freescale/pinctrl-imx.c index a5bb93987..398ec45aa 100644 --- a/kernel/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/kernel/drivers/pinctrl/freescale/pinctrl-imx.c @@ -207,9 +207,9 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector, pin_reg = &info->pin_regs[pin_id]; if (pin_reg->mux_reg == -1) { - dev_err(ipctl->dev, "Pin(%s) does not support mux function\n", + dev_dbg(ipctl->dev, "Pin(%s) does not support mux function\n", info->pins[pin_id].name); - return -EINVAL; + continue; } if (info->flags & SHARE_MUX_CONF_REG) { @@ -726,19 +726,18 @@ int imx_pinctrl_probe(struct platform_device *pdev, if (of_property_read_bool(dev_np, "fsl,input-sel")) { np = of_parse_phandle(dev_np, "fsl,input-sel", 0); - if (np) { - ipctl->input_sel_base = of_iomap(np, 0); - if (IS_ERR(ipctl->input_sel_base)) { - of_node_put(np); - dev_err(&pdev->dev, - "iomuxc input select base address not found\n"); - return PTR_ERR(ipctl->input_sel_base); - } - } else { + if (!np) { dev_err(&pdev->dev, "iomuxc fsl,input-sel property not found\n"); return -EINVAL; } + + ipctl->input_sel_base = of_iomap(np, 0); of_node_put(np); + if (!ipctl->input_sel_base) { + dev_err(&pdev->dev, + "iomuxc input select base address not found\n"); + return -ENOMEM; + } } imx_pinctrl_desc.name = dev_name(&pdev->dev); diff --git a/kernel/drivers/pinctrl/intel/pinctrl-broxton.c b/kernel/drivers/pinctrl/intel/pinctrl-broxton.c index 5979d38c4..732950094 100644 --- a/kernel/drivers/pinctrl/intel/pinctrl-broxton.c +++ b/kernel/drivers/pinctrl/intel/pinctrl-broxton.c @@ -19,7 +19,7 @@ #define BXT_PAD_OWN 0x020 #define BXT_HOSTSW_OWN 0x080 -#define BXT_PADCFGLOCK 0x090 +#define BXT_PADCFGLOCK 0x060 #define BXT_GPI_IE 0x110 #define BXT_COMMUNITY(s, e) \ diff --git a/kernel/drivers/pinctrl/intel/pinctrl-cherryview.c b/kernel/drivers/pinctrl/intel/pinctrl-cherryview.c index 84936bae6..a009ae34c 100644 --- a/kernel/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/kernel/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -160,7 +160,6 @@ struct chv_pin_context { * @pctldev: Pointer to the pin controller device * @chip: GPIO chip in this pin controller * @regs: MMIO registers - * @lock: Lock to serialize register accesses * @intr_lines: Stores mapping between 16 HW interrupt wires and GPIO * offset (in GPIO number space) * @community: Community this pinctrl instance represents @@ -174,7 +173,6 @@ struct chv_pinctrl { struct pinctrl_dev *pctldev; struct gpio_chip chip; void __iomem *regs; - raw_spinlock_t lock; unsigned intr_lines[16]; const struct chv_community *community; u32 saved_intmask; @@ -659,6 +657,17 @@ static const struct chv_community *chv_communities[] = { &southeast_community, }; +/* + * Lock to serialize register accesses + * + * Due to a silicon issue, a shared lock must be used to prevent + * concurrent accesses across the 4 GPIO controllers. + * + * See Intel Atom Z8000 Processor Series Specification Update (Rev. 005), + * errata #CHT34, for further information. + */ +static DEFINE_RAW_SPINLOCK(chv_lock); + static void __iomem *chv_padreg(struct chv_pinctrl *pctrl, unsigned offset, unsigned reg) { @@ -720,13 +729,13 @@ static void chv_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, u32 ctrl0, ctrl1; bool locked; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); ctrl0 = readl(chv_padreg(pctrl, offset, CHV_PADCTRL0)); ctrl1 = readl(chv_padreg(pctrl, offset, CHV_PADCTRL1)); locked = chv_pad_locked(pctrl, offset); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); if (ctrl0 & CHV_PADCTRL0_GPIOEN) { seq_puts(s, "GPIO "); @@ -789,14 +798,14 @@ static int chv_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned function, grp = &pctrl->community->groups[group]; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); /* Check first that the pad is not locked */ for (i = 0; i < grp->npins; i++) { if (chv_pad_locked(pctrl, grp->pins[i])) { dev_warn(pctrl->dev, "unable to set mode for locked pin %u\n", grp->pins[i]); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return -EBUSY; } } @@ -839,7 +848,7 @@ static int chv_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned function, pin, altfunc->mode, altfunc->invert_oe ? "" : "not "); } - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return 0; } @@ -853,13 +862,13 @@ static int chv_gpio_request_enable(struct pinctrl_dev *pctldev, void __iomem *reg; u32 value; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); if (chv_pad_locked(pctrl, offset)) { value = readl(chv_padreg(pctrl, offset, CHV_PADCTRL0)); if (!(value & CHV_PADCTRL0_GPIOEN)) { /* Locked so cannot enable */ - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return -EBUSY; } } else { @@ -899,7 +908,7 @@ static int chv_gpio_request_enable(struct pinctrl_dev *pctldev, chv_writel(value, reg); } - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return 0; } @@ -913,13 +922,13 @@ static void chv_gpio_disable_free(struct pinctrl_dev *pctldev, void __iomem *reg; u32 value; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); reg = chv_padreg(pctrl, offset, CHV_PADCTRL0); value = readl(reg) & ~CHV_PADCTRL0_GPIOEN; chv_writel(value, reg); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); } static int chv_gpio_set_direction(struct pinctrl_dev *pctldev, @@ -931,7 +940,7 @@ static int chv_gpio_set_direction(struct pinctrl_dev *pctldev, unsigned long flags; u32 ctrl0; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); ctrl0 = readl(reg) & ~CHV_PADCTRL0_GPIOCFG_MASK; if (input) @@ -940,7 +949,7 @@ static int chv_gpio_set_direction(struct pinctrl_dev *pctldev, ctrl0 |= CHV_PADCTRL0_GPIOCFG_GPO << CHV_PADCTRL0_GPIOCFG_SHIFT; chv_writel(ctrl0, reg); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return 0; } @@ -965,10 +974,10 @@ static int chv_config_get(struct pinctrl_dev *pctldev, unsigned pin, u16 arg = 0; u32 term; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0)); ctrl1 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL1)); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); term = (ctrl0 & CHV_PADCTRL0_TERM_MASK) >> CHV_PADCTRL0_TERM_SHIFT; @@ -1042,7 +1051,7 @@ static int chv_config_set_pull(struct chv_pinctrl *pctrl, unsigned pin, unsigned long flags; u32 ctrl0, pull; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); ctrl0 = readl(reg); switch (param) { @@ -1065,7 +1074,7 @@ static int chv_config_set_pull(struct chv_pinctrl *pctrl, unsigned pin, pull = CHV_PADCTRL0_TERM_20K << CHV_PADCTRL0_TERM_SHIFT; break; default: - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return -EINVAL; } @@ -1083,7 +1092,7 @@ static int chv_config_set_pull(struct chv_pinctrl *pctrl, unsigned pin, pull = CHV_PADCTRL0_TERM_20K << CHV_PADCTRL0_TERM_SHIFT; break; default: - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return -EINVAL; } @@ -1091,12 +1100,12 @@ static int chv_config_set_pull(struct chv_pinctrl *pctrl, unsigned pin, break; default: - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return -EINVAL; } chv_writel(ctrl0, reg); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return 0; } @@ -1162,9 +1171,9 @@ static int chv_gpio_get(struct gpio_chip *chip, unsigned offset) unsigned long flags; u32 ctrl0, cfg; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0)); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); cfg = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK; cfg >>= CHV_PADCTRL0_GPIOCFG_SHIFT; @@ -1182,7 +1191,7 @@ static void chv_gpio_set(struct gpio_chip *chip, unsigned offset, int value) void __iomem *reg; u32 ctrl0; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); reg = chv_padreg(pctrl, pin, CHV_PADCTRL0); ctrl0 = readl(reg); @@ -1194,7 +1203,7 @@ static void chv_gpio_set(struct gpio_chip *chip, unsigned offset, int value) chv_writel(ctrl0, reg); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); } static int chv_gpio_get_direction(struct gpio_chip *chip, unsigned offset) @@ -1204,9 +1213,9 @@ static int chv_gpio_get_direction(struct gpio_chip *chip, unsigned offset) u32 ctrl0, direction; unsigned long flags; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); ctrl0 = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0)); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); direction = ctrl0 & CHV_PADCTRL0_GPIOCFG_MASK; direction >>= CHV_PADCTRL0_GPIOCFG_SHIFT; @@ -1244,14 +1253,14 @@ static void chv_gpio_irq_ack(struct irq_data *d) int pin = chv_gpio_offset_to_pin(pctrl, irqd_to_hwirq(d)); u32 intr_line; - raw_spin_lock(&pctrl->lock); + raw_spin_lock(&chv_lock); intr_line = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0)); intr_line &= CHV_PADCTRL0_INTSEL_MASK; intr_line >>= CHV_PADCTRL0_INTSEL_SHIFT; chv_writel(BIT(intr_line), pctrl->regs + CHV_INTSTAT); - raw_spin_unlock(&pctrl->lock); + raw_spin_unlock(&chv_lock); } static void chv_gpio_irq_mask_unmask(struct irq_data *d, bool mask) @@ -1262,7 +1271,7 @@ static void chv_gpio_irq_mask_unmask(struct irq_data *d, bool mask) u32 value, intr_line; unsigned long flags; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); intr_line = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0)); intr_line &= CHV_PADCTRL0_INTSEL_MASK; @@ -1275,7 +1284,7 @@ static void chv_gpio_irq_mask_unmask(struct irq_data *d, bool mask) value |= BIT(intr_line); chv_writel(value, pctrl->regs + CHV_INTMASK); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); } static void chv_gpio_irq_mask(struct irq_data *d) @@ -1309,7 +1318,7 @@ static unsigned chv_gpio_irq_startup(struct irq_data *d) unsigned long flags; u32 intsel, value; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); intsel = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0)); intsel &= CHV_PADCTRL0_INTSEL_MASK; intsel >>= CHV_PADCTRL0_INTSEL_SHIFT; @@ -1324,7 +1333,7 @@ static unsigned chv_gpio_irq_startup(struct irq_data *d) irq_set_handler_locked(d, handler); pctrl->intr_lines[intsel] = offset; } - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); } chv_gpio_irq_unmask(d); @@ -1340,7 +1349,7 @@ static int chv_gpio_irq_type(struct irq_data *d, unsigned type) unsigned long flags; u32 value; - raw_spin_lock_irqsave(&pctrl->lock, flags); + raw_spin_lock_irqsave(&chv_lock, flags); /* * Pins which can be used as shared interrupt are configured in @@ -1389,7 +1398,7 @@ static int chv_gpio_irq_type(struct irq_data *d, unsigned type) else if (type & IRQ_TYPE_LEVEL_MASK) irq_set_handler_locked(d, handle_level_irq); - raw_spin_unlock_irqrestore(&pctrl->lock, flags); + raw_spin_unlock_irqrestore(&chv_lock, flags); return 0; } @@ -1501,7 +1510,6 @@ static int chv_pinctrl_probe(struct platform_device *pdev) if (i == ARRAY_SIZE(chv_communities)) return -ENODEV; - raw_spin_lock_init(&pctrl->lock); pctrl->dev = &pdev->dev; #ifdef CONFIG_PM_SLEEP @@ -1556,12 +1564,15 @@ static int chv_pinctrl_remove(struct platform_device *pdev) } #ifdef CONFIG_PM_SLEEP -static int chv_pinctrl_suspend(struct device *dev) +static int chv_pinctrl_suspend_noirq(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct chv_pinctrl *pctrl = platform_get_drvdata(pdev); + unsigned long flags; int i; + raw_spin_lock_irqsave(&chv_lock, flags); + pctrl->saved_intmask = readl(pctrl->regs + CHV_INTMASK); for (i = 0; i < pctrl->community->npins; i++) { @@ -1582,15 +1593,20 @@ static int chv_pinctrl_suspend(struct device *dev) ctx->padctrl1 = readl(reg); } + raw_spin_unlock_irqrestore(&chv_lock, flags); + return 0; } -static int chv_pinctrl_resume(struct device *dev) +static int chv_pinctrl_resume_noirq(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct chv_pinctrl *pctrl = platform_get_drvdata(pdev); + unsigned long flags; int i; + raw_spin_lock_irqsave(&chv_lock, flags); + /* * Mask all interrupts before restoring per-pin configuration * registers because we don't know in which state BIOS left them @@ -1635,12 +1651,15 @@ static int chv_pinctrl_resume(struct device *dev) chv_writel(0xffff, pctrl->regs + CHV_INTSTAT); chv_writel(pctrl->saved_intmask, pctrl->regs + CHV_INTMASK); + raw_spin_unlock_irqrestore(&chv_lock, flags); + return 0; } #endif static const struct dev_pm_ops chv_pinctrl_pm_ops = { - SET_LATE_SYSTEM_SLEEP_PM_OPS(chv_pinctrl_suspend, chv_pinctrl_resume) + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(chv_pinctrl_suspend_noirq, + chv_pinctrl_resume_noirq) }; static const struct acpi_device_id chv_pinctrl_acpi_match[] = { diff --git a/kernel/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/kernel/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 5c717275a..181b35879 100644 --- a/kernel/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/kernel/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -939,7 +939,8 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset, struct mtk_pinctrl *pctl = dev_get_drvdata(chip->dev); int eint_num, virq, eint_offset; unsigned int set_offset, bit, clr_bit, clr_offset, rst, i, unmask, dbnc; - static const unsigned int dbnc_arr[] = {0 , 1, 16, 32, 64, 128, 256}; + static const unsigned int debounce_time[] = {500, 1000, 16000, 32000, 64000, + 128000, 256000}; const struct mtk_desc_pin *pin; struct irq_data *d; @@ -957,9 +958,9 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset, if (!mtk_eint_can_en_debounce(pctl, eint_num)) return -ENOSYS; - dbnc = ARRAY_SIZE(dbnc_arr); - for (i = 0; i < ARRAY_SIZE(dbnc_arr); i++) { - if (debounce <= dbnc_arr[i]) { + dbnc = ARRAY_SIZE(debounce_time); + for (i = 0; i < ARRAY_SIZE(debounce_time); i++) { + if (debounce <= debounce_time[i]) { dbnc = i; break; } @@ -1190,9 +1191,10 @@ static void mtk_eint_irq_handler(struct irq_desc *desc) const struct mtk_desc_pin *pin; chained_irq_enter(chip, desc); - for (eint_num = 0; eint_num < pctl->devdata->ap_num; eint_num += 32) { + for (eint_num = 0; + eint_num < pctl->devdata->ap_num; + eint_num += 32, reg += 4) { status = readl(reg); - reg += 4; while (status) { offset = __ffs(status); index = eint_num + offset; diff --git a/kernel/drivers/pinctrl/meson/pinctrl-meson.c b/kernel/drivers/pinctrl/meson/pinctrl-meson.c index 84943e4cf..13730ca15 100644 --- a/kernel/drivers/pinctrl/meson/pinctrl-meson.c +++ b/kernel/drivers/pinctrl/meson/pinctrl-meson.c @@ -246,7 +246,7 @@ static int meson_pmx_request_gpio(struct pinctrl_dev *pcdev, { struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev); - meson_pmx_disable_other_groups(pc, range->pin_base + offset, -1); + meson_pmx_disable_other_groups(pc, offset, -1); return 0; } diff --git a/kernel/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/kernel/drivers/pinctrl/nomadik/pinctrl-nomadik.c index eebfae0c9..f844b4ae7 100644 --- a/kernel/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/kernel/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -995,7 +995,7 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s, int val; if (pull) - pullidx = data_out ? 1 : 2; + pullidx = data_out ? 2 : 1; seq_printf(s, " gpio-%-3d (%-20.20s) in %s %s", gpio, diff --git a/kernel/drivers/pinctrl/pinctrl-amd.c b/kernel/drivers/pinctrl/pinctrl-amd.c index 3318f1d61..7340ff788 100644 --- a/kernel/drivers/pinctrl/pinctrl-amd.c +++ b/kernel/drivers/pinctrl/pinctrl-amd.c @@ -48,17 +48,6 @@ static int amd_gpio_direction_input(struct gpio_chip *gc, unsigned offset) spin_lock_irqsave(&gpio_dev->lock, flags); pin_reg = readl(gpio_dev->base + offset * 4); - /* - * Suppose BIOS or Bootloader sets specific debounce for the - * GPIO. if not, set debounce to be 2.75ms and remove glitch. - */ - if ((pin_reg & DB_TMR_OUT_MASK) == 0) { - pin_reg |= 0xf; - pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF); - pin_reg |= DB_TYPE_REMOVE_GLITCH << DB_CNTRL_OFF; - pin_reg &= ~BIT(DB_TMR_LARGE_OFF); - } - pin_reg &= ~BIT(OUTPUT_ENABLE_OFF); writel(pin_reg, gpio_dev->base + offset * 4); spin_unlock_irqrestore(&gpio_dev->lock, flags); @@ -331,15 +320,6 @@ static void amd_gpio_irq_enable(struct irq_data *d) spin_lock_irqsave(&gpio_dev->lock, flags); pin_reg = readl(gpio_dev->base + (d->hwirq)*4); - /* - Suppose BIOS or Bootloader sets specific debounce for the - GPIO. if not, set debounce to be 2.75ms. - */ - if ((pin_reg & DB_TMR_OUT_MASK) == 0) { - pin_reg |= 0xf; - pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF); - pin_reg &= ~BIT(DB_TMR_LARGE_OFF); - } pin_reg |= BIT(INTERRUPT_ENABLE_OFF); pin_reg |= BIT(INTERRUPT_MASK_OFF); writel(pin_reg, gpio_dev->base + (d->hwirq)*4); diff --git a/kernel/drivers/pinctrl/pinctrl-at91-pio4.c b/kernel/drivers/pinctrl/pinctrl-at91-pio4.c index 33edd07d9..271cca63e 100644 --- a/kernel/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/kernel/drivers/pinctrl/pinctrl-at91-pio4.c @@ -717,9 +717,11 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev, break; case PIN_CONFIG_BIAS_PULL_UP: conf |= ATMEL_PIO_PUEN_MASK; + conf &= (~ATMEL_PIO_PDEN_MASK); break; case PIN_CONFIG_BIAS_PULL_DOWN: conf |= ATMEL_PIO_PDEN_MASK; + conf &= (~ATMEL_PIO_PUEN_MASK); break; case PIN_CONFIG_DRIVE_OPEN_DRAIN: if (arg == 0) @@ -1000,7 +1002,7 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) atmel_pioctrl->irqs[i] = res->start; irq_set_chained_handler(res->start, atmel_gpio_irq_handler); irq_set_handler_data(res->start, atmel_pioctrl); - dev_dbg(dev, "bank %i: hwirq=%u\n", i, res->start); + dev_dbg(dev, "bank %i: irq=%pr\n", i, res); } atmel_pioctrl->irq_domain = irq_domain_add_linear(dev->of_node, diff --git a/kernel/drivers/pinctrl/pinctrl-pistachio.c b/kernel/drivers/pinctrl/pinctrl-pistachio.c index 85c9046c6..98a459b1c 100644 --- a/kernel/drivers/pinctrl/pinctrl-pistachio.c +++ b/kernel/drivers/pinctrl/pinctrl-pistachio.c @@ -469,27 +469,27 @@ static const char * const pistachio_mips_pll_lock_groups[] = { "mfio83", }; -static const char * const pistachio_sys_pll_lock_groups[] = { +static const char * const pistachio_audio_pll_lock_groups[] = { "mfio84", }; -static const char * const pistachio_wifi_pll_lock_groups[] = { +static const char * const pistachio_rpu_v_pll_lock_groups[] = { "mfio85", }; -static const char * const pistachio_bt_pll_lock_groups[] = { +static const char * const pistachio_rpu_l_pll_lock_groups[] = { "mfio86", }; -static const char * const pistachio_rpu_v_pll_lock_groups[] = { +static const char * const pistachio_sys_pll_lock_groups[] = { "mfio87", }; -static const char * const pistachio_rpu_l_pll_lock_groups[] = { +static const char * const pistachio_wifi_pll_lock_groups[] = { "mfio88", }; -static const char * const pistachio_audio_pll_lock_groups[] = { +static const char * const pistachio_bt_pll_lock_groups[] = { "mfio89", }; @@ -559,12 +559,12 @@ enum pistachio_mux_option { PISTACHIO_FUNCTION_DREQ4, PISTACHIO_FUNCTION_DREQ5, PISTACHIO_FUNCTION_MIPS_PLL_LOCK, + PISTACHIO_FUNCTION_AUDIO_PLL_LOCK, + PISTACHIO_FUNCTION_RPU_V_PLL_LOCK, + PISTACHIO_FUNCTION_RPU_L_PLL_LOCK, PISTACHIO_FUNCTION_SYS_PLL_LOCK, PISTACHIO_FUNCTION_WIFI_PLL_LOCK, PISTACHIO_FUNCTION_BT_PLL_LOCK, - PISTACHIO_FUNCTION_RPU_V_PLL_LOCK, - PISTACHIO_FUNCTION_RPU_L_PLL_LOCK, - PISTACHIO_FUNCTION_AUDIO_PLL_LOCK, PISTACHIO_FUNCTION_DEBUG_RAW_CCA_IND, PISTACHIO_FUNCTION_DEBUG_ED_SEC20_CCA_IND, PISTACHIO_FUNCTION_DEBUG_ED_SEC40_CCA_IND, @@ -620,12 +620,12 @@ static const struct pistachio_function pistachio_functions[] = { FUNCTION(dreq4), FUNCTION(dreq5), FUNCTION(mips_pll_lock), + FUNCTION(audio_pll_lock), + FUNCTION(rpu_v_pll_lock), + FUNCTION(rpu_l_pll_lock), FUNCTION(sys_pll_lock), FUNCTION(wifi_pll_lock), FUNCTION(bt_pll_lock), - FUNCTION(rpu_v_pll_lock), - FUNCTION(rpu_l_pll_lock), - FUNCTION(audio_pll_lock), FUNCTION(debug_raw_cca_ind), FUNCTION(debug_ed_sec20_cca_ind), FUNCTION(debug_ed_sec40_cca_ind), @@ -809,17 +809,17 @@ static const struct pistachio_pin_group pistachio_groups[] = { PADS_FUNCTION_SELECT2, 12, 0x3), MFIO_MUX_PIN_GROUP(83, MIPS_PLL_LOCK, MIPS_TRACE_DATA, USB_DEBUG, PADS_FUNCTION_SELECT2, 14, 0x3), - MFIO_MUX_PIN_GROUP(84, SYS_PLL_LOCK, MIPS_TRACE_DATA, USB_DEBUG, + MFIO_MUX_PIN_GROUP(84, AUDIO_PLL_LOCK, MIPS_TRACE_DATA, USB_DEBUG, PADS_FUNCTION_SELECT2, 16, 0x3), - MFIO_MUX_PIN_GROUP(85, WIFI_PLL_LOCK, MIPS_TRACE_DATA, SDHOST_DEBUG, + MFIO_MUX_PIN_GROUP(85, RPU_V_PLL_LOCK, MIPS_TRACE_DATA, SDHOST_DEBUG, PADS_FUNCTION_SELECT2, 18, 0x3), - MFIO_MUX_PIN_GROUP(86, BT_PLL_LOCK, MIPS_TRACE_DATA, SDHOST_DEBUG, + MFIO_MUX_PIN_GROUP(86, RPU_L_PLL_LOCK, MIPS_TRACE_DATA, SDHOST_DEBUG, PADS_FUNCTION_SELECT2, 20, 0x3), - MFIO_MUX_PIN_GROUP(87, RPU_V_PLL_LOCK, DREQ2, SOCIF_DEBUG, + MFIO_MUX_PIN_GROUP(87, SYS_PLL_LOCK, DREQ2, SOCIF_DEBUG, PADS_FUNCTION_SELECT2, 22, 0x3), - MFIO_MUX_PIN_GROUP(88, RPU_L_PLL_LOCK, DREQ3, SOCIF_DEBUG, + MFIO_MUX_PIN_GROUP(88, WIFI_PLL_LOCK, DREQ3, SOCIF_DEBUG, PADS_FUNCTION_SELECT2, 24, 0x3), - MFIO_MUX_PIN_GROUP(89, AUDIO_PLL_LOCK, DREQ4, DREQ5, + MFIO_MUX_PIN_GROUP(89, BT_PLL_LOCK, DREQ4, DREQ5, PADS_FUNCTION_SELECT2, 26, 0x3), PIN_GROUP(TCK, "tck"), PIN_GROUP(TRSTN, "trstn"), diff --git a/kernel/drivers/pinctrl/pinctrl-single.c b/kernel/drivers/pinctrl/pinctrl-single.c index ef04b962c..73d8d47ea 100644 --- a/kernel/drivers/pinctrl/pinctrl-single.c +++ b/kernel/drivers/pinctrl/pinctrl-single.c @@ -1273,9 +1273,9 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs, /* Parse pins in each row from LSB */ while (mask) { - bit_pos = ffs(mask); + bit_pos = __ffs(mask); pin_num_from_lsb = bit_pos / pcs->bits_per_pin; - mask_pos = ((pcs->fmask) << (bit_pos - 1)); + mask_pos = ((pcs->fmask) << bit_pos); val_pos = val & mask_pos; submask = mask & mask_pos; @@ -1576,6 +1576,9 @@ static inline void pcs_irq_set(struct pcs_soc_data *pcs_soc, else mask &= ~soc_mask; pcs->write(mask, pcswi->reg); + + /* flush posted write */ + mask = pcs->read(pcswi->reg); raw_spin_unlock(&pcs->lock); } @@ -1847,7 +1850,7 @@ static int pcs_probe(struct platform_device *pdev) ret = of_property_read_u32(np, "pinctrl-single,function-mask", &pcs->fmask); if (!ret) { - pcs->fshift = ffs(pcs->fmask) - 1; + pcs->fshift = __ffs(pcs->fmask); pcs->fmax = pcs->fmask >> pcs->fshift; } else { /* If mask property doesn't exist, function mux is invalid. */ diff --git a/kernel/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/kernel/drivers/pinctrl/samsung/pinctrl-exynos5440.c index 82dc109f7..3149a877c 100644 --- a/kernel/drivers/pinctrl/samsung/pinctrl-exynos5440.c +++ b/kernel/drivers/pinctrl/samsung/pinctrl-exynos5440.c @@ -107,6 +107,7 @@ struct exynos5440_pmx_func { * @nr_groups: number of pin groups available. * @pmx_functions: list of pin functions parsed from device tree. * @nr_functions: number of pin functions available. + * @range: gpio range to register with pinctrl */ struct exynos5440_pinctrl_priv_data { void __iomem *reg_base; @@ -117,6 +118,7 @@ struct exynos5440_pinctrl_priv_data { unsigned int nr_groups; const struct exynos5440_pmx_func *pmx_functions; unsigned int nr_functions; + struct pinctrl_gpio_range range; }; /** @@ -742,7 +744,6 @@ static int exynos5440_pinctrl_register(struct platform_device *pdev, struct pinctrl_desc *ctrldesc; struct pinctrl_dev *pctl_dev; struct pinctrl_pin_desc *pindesc, *pdesc; - struct pinctrl_gpio_range grange; char *pin_names; int pin, ret; @@ -794,12 +795,12 @@ static int exynos5440_pinctrl_register(struct platform_device *pdev, return PTR_ERR(pctl_dev); } - grange.name = "exynos5440-pctrl-gpio-range"; - grange.id = 0; - grange.base = 0; - grange.npins = EXYNOS5440_MAX_PINS; - grange.gc = priv->gc; - pinctrl_add_gpio_range(pctl_dev, &grange); + priv->range.name = "exynos5440-pctrl-gpio-range"; + priv->range.id = 0; + priv->range.base = 0; + priv->range.npins = EXYNOS5440_MAX_PINS; + priv->range.gc = priv->gc; + pinctrl_add_gpio_range(pctl_dev, &priv->range); return 0; } diff --git a/kernel/drivers/pinctrl/sh-pfc/core.c b/kernel/drivers/pinctrl/sh-pfc/core.c index 181ea98a6..2b0d70217 100644 --- a/kernel/drivers/pinctrl/sh-pfc/core.c +++ b/kernel/drivers/pinctrl/sh-pfc/core.c @@ -545,7 +545,9 @@ static int sh_pfc_probe(struct platform_device *pdev) return ret; } - pinctrl_provide_dummies(); + /* Enable dummy states for those platforms without pinctrl support */ + if (!of_have_populated_dt()) + pinctrl_provide_dummies(); ret = sh_pfc_init_ranges(pfc); if (ret < 0) diff --git a/kernel/drivers/pinctrl/sh-pfc/pinctrl.c b/kernel/drivers/pinctrl/sh-pfc/pinctrl.c index 863c3e30c..50f2014fe 100644 --- a/kernel/drivers/pinctrl/sh-pfc/pinctrl.c +++ b/kernel/drivers/pinctrl/sh-pfc/pinctrl.c @@ -483,7 +483,8 @@ static bool sh_pfc_pinconf_validate(struct sh_pfc *pfc, unsigned int _pin, switch (param) { case PIN_CONFIG_BIAS_DISABLE: - return true; + return pin->configs & + (SH_PFC_PIN_CFG_PULL_UP | SH_PFC_PIN_CFG_PULL_DOWN); case PIN_CONFIG_BIAS_PULL_UP: return pin->configs & SH_PFC_PIN_CFG_PULL_UP; diff --git a/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a23.c b/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a23.c index 55083d278..51fbf8530 100644 --- a/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a23.c +++ b/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a23.c @@ -485,12 +485,12 @@ static const struct sunxi_desc_pin sun8i_a23_pins[] = { SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8), SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x2, "uart2"), /* RTS */ + SUNXI_FUNCTION(0x2, "uart1"), /* RTS */ SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 8)), /* PG_EINT8 */ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9), SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x2, "uart2"), /* CTS */ + SUNXI_FUNCTION(0x2, "uart1"), /* CTS */ SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 9)), /* PG_EINT9 */ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10), SUNXI_FUNCTION(0x0, "gpio_in"), diff --git a/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c b/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c index 00265f043..584cdedea 100644 --- a/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c +++ b/kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c @@ -407,12 +407,12 @@ static const struct sunxi_desc_pin sun8i_a33_pins[] = { SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8), SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x2, "uart2"), /* RTS */ + SUNXI_FUNCTION(0x2, "uart1"), /* RTS */ SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 8)), /* PG_EINT8 */ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9), SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x2, "uart2"), /* CTS */ + SUNXI_FUNCTION(0x2, "uart1"), /* CTS */ SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 9)), /* PG_EINT9 */ SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10), SUNXI_FUNCTION(0x0, "gpio_in"), @@ -485,6 +485,7 @@ static const struct sunxi_pinctrl_desc sun8i_a33_pinctrl_data = { .pins = sun8i_a33_pins, .npins = ARRAY_SIZE(sun8i_a33_pins), .irq_banks = 2, + .irq_bank_base = 1, }; static int sun8i_a33_pinctrl_probe(struct platform_device *pdev) diff --git a/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.c index dead97dac..a4a5b504c 100644 --- a/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -578,7 +578,7 @@ static void sunxi_pinctrl_irq_release_resources(struct irq_data *d) static int sunxi_pinctrl_irq_set_type(struct irq_data *d, unsigned int type) { struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d); - u32 reg = sunxi_irq_cfg_reg(d->hwirq); + u32 reg = sunxi_irq_cfg_reg(d->hwirq, pctl->desc->irq_bank_base); u8 index = sunxi_irq_cfg_offset(d->hwirq); unsigned long flags; u32 regval; @@ -625,7 +625,8 @@ static int sunxi_pinctrl_irq_set_type(struct irq_data *d, unsigned int type) static void sunxi_pinctrl_irq_ack(struct irq_data *d) { struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d); - u32 status_reg = sunxi_irq_status_reg(d->hwirq); + u32 status_reg = sunxi_irq_status_reg(d->hwirq, + pctl->desc->irq_bank_base); u8 status_idx = sunxi_irq_status_offset(d->hwirq); /* Clear the IRQ */ @@ -635,7 +636,7 @@ static void sunxi_pinctrl_irq_ack(struct irq_data *d) static void sunxi_pinctrl_irq_mask(struct irq_data *d) { struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d); - u32 reg = sunxi_irq_ctrl_reg(d->hwirq); + u32 reg = sunxi_irq_ctrl_reg(d->hwirq, pctl->desc->irq_bank_base); u8 idx = sunxi_irq_ctrl_offset(d->hwirq); unsigned long flags; u32 val; @@ -652,7 +653,7 @@ static void sunxi_pinctrl_irq_mask(struct irq_data *d) static void sunxi_pinctrl_irq_unmask(struct irq_data *d) { struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d); - u32 reg = sunxi_irq_ctrl_reg(d->hwirq); + u32 reg = sunxi_irq_ctrl_reg(d->hwirq, pctl->desc->irq_bank_base); u8 idx = sunxi_irq_ctrl_offset(d->hwirq); unsigned long flags; u32 val; @@ -744,7 +745,7 @@ static void sunxi_pinctrl_irq_handler(struct irq_desc *desc) if (bank == pctl->desc->irq_banks) return; - reg = sunxi_irq_status_reg_from_bank(bank); + reg = sunxi_irq_status_reg_from_bank(bank, pctl->desc->irq_bank_base); val = readl(pctl->membase + reg); if (val) { @@ -1023,9 +1024,11 @@ int sunxi_pinctrl_init(struct platform_device *pdev, for (i = 0; i < pctl->desc->irq_banks; i++) { /* Mask and clear all IRQs before registering a handler */ - writel(0, pctl->membase + sunxi_irq_ctrl_reg_from_bank(i)); + writel(0, pctl->membase + sunxi_irq_ctrl_reg_from_bank(i, + pctl->desc->irq_bank_base)); writel(0xffffffff, - pctl->membase + sunxi_irq_status_reg_from_bank(i)); + pctl->membase + sunxi_irq_status_reg_from_bank(i, + pctl->desc->irq_bank_base)); irq_set_chained_handler_and_data(pctl->irq[i], sunxi_pinctrl_irq_handler, diff --git a/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.h index e248e81a0..0afce1ab1 100644 --- a/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.h +++ b/kernel/drivers/pinctrl/sunxi/pinctrl-sunxi.h @@ -97,6 +97,7 @@ struct sunxi_pinctrl_desc { int npins; unsigned pin_base; unsigned irq_banks; + unsigned irq_bank_base; bool irq_read_needs_mux; }; @@ -233,12 +234,12 @@ static inline u32 sunxi_pull_offset(u16 pin) return pin_num * PULL_PINS_BITS; } -static inline u32 sunxi_irq_cfg_reg(u16 irq) +static inline u32 sunxi_irq_cfg_reg(u16 irq, unsigned bank_base) { u8 bank = irq / IRQ_PER_BANK; u8 reg = (irq % IRQ_PER_BANK) / IRQ_CFG_IRQ_PER_REG * 0x04; - return IRQ_CFG_REG + bank * IRQ_MEM_SIZE + reg; + return IRQ_CFG_REG + (bank_base + bank) * IRQ_MEM_SIZE + reg; } static inline u32 sunxi_irq_cfg_offset(u16 irq) @@ -247,16 +248,16 @@ static inline u32 sunxi_irq_cfg_offset(u16 irq) return irq_num * IRQ_CFG_IRQ_BITS; } -static inline u32 sunxi_irq_ctrl_reg_from_bank(u8 bank) +static inline u32 sunxi_irq_ctrl_reg_from_bank(u8 bank, unsigned bank_base) { - return IRQ_CTRL_REG + bank * IRQ_MEM_SIZE; + return IRQ_CTRL_REG + (bank_base + bank) * IRQ_MEM_SIZE; } -static inline u32 sunxi_irq_ctrl_reg(u16 irq) +static inline u32 sunxi_irq_ctrl_reg(u16 irq, unsigned bank_base) { u8 bank = irq / IRQ_PER_BANK; - return sunxi_irq_ctrl_reg_from_bank(bank); + return sunxi_irq_ctrl_reg_from_bank(bank, bank_base); } static inline u32 sunxi_irq_ctrl_offset(u16 irq) @@ -265,16 +266,16 @@ static inline u32 sunxi_irq_ctrl_offset(u16 irq) return irq_num * IRQ_CTRL_IRQ_BITS; } -static inline u32 sunxi_irq_status_reg_from_bank(u8 bank) +static inline u32 sunxi_irq_status_reg_from_bank(u8 bank, unsigned bank_base) { - return IRQ_STATUS_REG + bank * IRQ_MEM_SIZE; + return IRQ_STATUS_REG + (bank_base + bank) * IRQ_MEM_SIZE; } -static inline u32 sunxi_irq_status_reg(u16 irq) +static inline u32 sunxi_irq_status_reg(u16 irq, unsigned bank_base) { u8 bank = irq / IRQ_PER_BANK; - return sunxi_irq_status_reg_from_bank(bank); + return sunxi_irq_status_reg_from_bank(bank, bank_base); } static inline u32 sunxi_irq_status_offset(u16 irq) diff --git a/kernel/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c b/kernel/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c index 589872cc8..a19c29c79 100644 --- a/kernel/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c +++ b/kernel/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c @@ -73,6 +73,12 @@ static void uniphier_pctl_pin_dbg_show(struct pinctrl_dev *pctldev, case UNIPHIER_PIN_PULL_DOWN: pull_dir = "DOWN"; break; + case UNIPHIER_PIN_PULL_UP_FIXED: + pull_dir = "UP(FIXED)"; + break; + case UNIPHIER_PIN_PULL_DOWN_FIXED: + pull_dir = "DOWN(FIXED)"; + break; case UNIPHIER_PIN_PULL_NONE: pull_dir = "NONE"; break; -- cgit 1.2.3-korg