From 131a10a39545cce2f569a760e4470ebd988132b0 Mon Sep 17 00:00:00 2001 From: Philip Avinash Date: Sun, 18 Aug 2013 10:48:57 +0530 Subject: gpio: davinci: coding style correction Make some minor coding style fixes. Use proper multi-line commenting style, and use a macro for register offset. Signed-off-by: Philip Avinash Acked-by: Linus Walleij Signed-off-by: Lad, Prabhakar [nsekhar@ti.com: drop changes which are considered unnecessary churn - line break fixes variable name changes and include file reordering] Signed-off-by: Sekhar Nori --- drivers/gpio/gpio-davinci.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'drivers/gpio') diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 17df6db5dca7..cb947a1266ae 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -31,6 +31,8 @@ struct davinci_gpio_regs { u32 intstat; }; +#define BINTEN 0x8 /* GPIO Interrupt Per-Bank Enable Register */ + #define chip2controller(chip) \ container_of(chip, struct davinci_gpio_controller, chip) @@ -304,7 +306,8 @@ static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset) { struct davinci_soc_info *soc_info = &davinci_soc_info; - /* NOTE: we assume for now that only irqs in the first gpio_chip + /* + * NOTE: we assume for now that only irqs in the first gpio_chip * can provide direct-mapped IRQs to AINTC (up to 32 GPIOs). */ if (offset < soc_info->gpio_unbanked) @@ -368,7 +371,8 @@ static int __init davinci_gpio_irq_setup(void) } clk_prepare_enable(clk); - /* Arrange gpio_to_irq() support, handling either direct IRQs or + /* + * Arrange gpio_to_irq() support, handling either direct IRQs or * banked IRQs. Having GPIOs in the first GPIO bank use direct * IRQs, while the others use banked IRQs, would need some setup * tweaks to recognize hardware which can do that. @@ -450,10 +454,11 @@ static int __init davinci_gpio_irq_setup(void) } done: - /* BINTEN -- per-bank interrupt enable. genirq would also let these + /* + * BINTEN -- per-bank interrupt enable. genirq would also let these * bits be set/cleared dynamically. */ - __raw_writel(binten, gpio_base + 0x08); + __raw_writel(binten, gpio_base + BINTEN); printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0)); -- cgit v1.2.3 From 118150f22d6b4431a1fe2e715de314a5d93836f5 Mon Sep 17 00:00:00 2001 From: KV Sujith Date: Sun, 18 Aug 2013 10:48:58 +0530 Subject: gpio: davinci: move to platform device Modify DaVinci GPIO driver to become a platform device driver. The driver does not have platform driver structure or a probe. Instead, it has pure_initcall function for initialization. The platform specific informaiton is obtained using the DaVinci specific davinci_soc_info structure. This is a problem for Device Tree (DT) implementation. As a first stage of DT conversion, we implement a probe. Additional notes: - The driver registration happens as postcore_initcall. This is required since machine init functions like da850_lcd_hw_init() make use of GPIO. - Start using devres APIs for simpler error handling. Signed-off-by: KV Sujith [avinashphilip@ti.com: Move global definition of "davinci_gpio_controller" to local] Signed-off-by: Philip Avinash Acked-by: Linus Walleij [nsekhar@ti.com: drop unused structure member, rebase to new clean-up patch and fix error messages] Signed-off-by: Sekhar Nori Signed-off-by: Lad, Prabhakar --- arch/arm/mach-davinci/include/mach/gpio-davinci.h | 1 + drivers/gpio/gpio-davinci.c | 119 +++++++++++++++------- include/linux/platform_data/gpio-davinci.h | 25 +++++ 3 files changed, 107 insertions(+), 38 deletions(-) create mode 100644 include/linux/platform_data/gpio-davinci.h (limited to 'drivers/gpio') diff --git a/arch/arm/mach-davinci/include/mach/gpio-davinci.h b/arch/arm/mach-davinci/include/mach/gpio-davinci.h index 1fdd1fd35448..551ba43a763e 100644 --- a/arch/arm/mach-davinci/include/mach/gpio-davinci.h +++ b/arch/arm/mach-davinci/include/mach/gpio-davinci.h @@ -60,6 +60,7 @@ struct davinci_gpio_controller { void __iomem *set_data; void __iomem *clr_data; void __iomem *in_data; + unsigned gpio_irq; }; /* The __gpio_to_controller() and __gpio_mask() functions inline to constants diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index cb947a1266ae..8847adf392b7 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -15,8 +15,9 @@ #include #include #include - -#include +#include +#include +#include struct davinci_gpio_regs { u32 dir; @@ -36,10 +37,9 @@ struct davinci_gpio_regs { #define chip2controller(chip) \ container_of(chip, struct davinci_gpio_controller, chip) -static struct davinci_gpio_controller chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)]; static void __iomem *gpio_base; -static struct davinci_gpio_regs __iomem __init *gpio2regs(unsigned gpio) +static struct davinci_gpio_regs __iomem *gpio2regs(unsigned gpio) { void __iomem *ptr; @@ -67,7 +67,7 @@ static inline struct davinci_gpio_regs __iomem *irq2regs(int irq) return g; } -static int __init davinci_gpio_irq_setup(void); +static int davinci_gpio_irq_setup(struct platform_device *pdev); /*--------------------------------------------------------------------------*/ @@ -133,33 +133,53 @@ davinci_gpio_set(struct gpio_chip *chip, unsigned offset, int value) __raw_writel((1 << offset), value ? &g->set_data : &g->clr_data); } -static int __init davinci_gpio_setup(void) +static int davinci_gpio_probe(struct platform_device *pdev) { int i, base; unsigned ngpio; - struct davinci_soc_info *soc_info = &davinci_soc_info; - struct davinci_gpio_regs *regs; - - if (soc_info->gpio_type != GPIO_TYPE_DAVINCI) - return 0; + struct davinci_gpio_controller *chips; + struct davinci_gpio_platform_data *pdata; + struct davinci_gpio_regs __iomem *regs; + struct device *dev = &pdev->dev; + struct resource *res; + + pdata = dev->platform_data; + if (!pdata) { + dev_err(dev, "No platform data found\n"); + return -EINVAL; + } /* * The gpio banks conceptually expose a segmented bitmap, * and "ngpio" is one more than the largest zero-based * bit index that's valid. */ - ngpio = soc_info->gpio_num; + ngpio = pdata->ngpio; if (ngpio == 0) { - pr_err("GPIO setup: how many GPIOs?\n"); + dev_err(dev, "How many GPIOs?\n"); return -EINVAL; } if (WARN_ON(DAVINCI_N_GPIO < ngpio)) ngpio = DAVINCI_N_GPIO; - gpio_base = ioremap(soc_info->gpio_base, SZ_4K); - if (WARN_ON(!gpio_base)) + chips = devm_kzalloc(dev, + ngpio * sizeof(struct davinci_gpio_controller), + GFP_KERNEL); + if (!chips) { + dev_err(dev, "Memory allocation failed\n"); return -ENOMEM; + } + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(dev, "Invalid memory resource\n"); + return -EBUSY; + } + + gpio_base = devm_ioremap_resource(dev, res); + if (IS_ERR(gpio_base)) + return PTR_ERR(gpio_base); for (i = 0, base = 0; base < ngpio; i++, base += 32) { chips[i].chip.label = "DaVinci"; @@ -185,13 +205,10 @@ static int __init davinci_gpio_setup(void) gpiochip_add(&chips[i].chip); } - soc_info->gpio_ctlrs = chips; - soc_info->gpio_ctlrs_num = DIV_ROUND_UP(ngpio, 32); - - davinci_gpio_irq_setup(); + platform_set_drvdata(pdev, chips); + davinci_gpio_irq_setup(pdev); return 0; } -pure_initcall(davinci_gpio_setup); /*--------------------------------------------------------------------------*/ /* @@ -304,14 +321,14 @@ static int gpio_to_irq_banked(struct gpio_chip *chip, unsigned offset) static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset) { - struct davinci_soc_info *soc_info = &davinci_soc_info; + struct davinci_gpio_controller *d = chip2controller(chip); /* * NOTE: we assume for now that only irqs in the first gpio_chip * can provide direct-mapped IRQs to AINTC (up to 32 GPIOs). */ - if (offset < soc_info->gpio_unbanked) - return soc_info->gpio_irq + offset; + if (offset < d->irq_base) + return d->gpio_irq + offset; else return -ENODEV; } @@ -320,12 +337,11 @@ static int gpio_irq_type_unbanked(struct irq_data *data, unsigned trigger) { struct davinci_gpio_controller *d; struct davinci_gpio_regs __iomem *g; - struct davinci_soc_info *soc_info = &davinci_soc_info; u32 mask; d = (struct davinci_gpio_controller *)data->handler_data; g = (struct davinci_gpio_regs __iomem *)d->regs; - mask = __gpio_mask(data->irq - soc_info->gpio_irq); + mask = __gpio_mask(data->irq - d->gpio_irq); if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) return -EINVAL; @@ -346,24 +362,33 @@ static int gpio_irq_type_unbanked(struct irq_data *data, unsigned trigger) * (dm6446) can be set appropriately for GPIOV33 pins. */ -static int __init davinci_gpio_irq_setup(void) +static int davinci_gpio_irq_setup(struct platform_device *pdev) { unsigned gpio, irq, bank; struct clk *clk; u32 binten = 0; unsigned ngpio, bank_irq; - struct davinci_soc_info *soc_info = &davinci_soc_info; - struct davinci_gpio_regs __iomem *g; + struct device *dev = &pdev->dev; + struct resource *res; + struct davinci_gpio_controller *chips = platform_get_drvdata(pdev); + struct davinci_gpio_platform_data *pdata = dev->platform_data; + struct davinci_gpio_regs __iomem *g; - ngpio = soc_info->gpio_num; + ngpio = pdata->ngpio; + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res) { + dev_err(dev, "Invalid IRQ resource\n"); + return -EBUSY; + } - bank_irq = soc_info->gpio_irq; - if (bank_irq == 0) { - printk(KERN_ERR "Don't know first GPIO bank IRQ.\n"); - return -EINVAL; + bank_irq = res->start; + + if (!bank_irq) { + dev_err(dev, "Invalid IRQ resource\n"); + return -ENODEV; } - clk = clk_get(NULL, "gpio"); + clk = devm_clk_get(dev, "gpio"); if (IS_ERR(clk)) { printk(KERN_ERR "Error %ld getting gpio clock?\n", PTR_ERR(clk)); @@ -379,9 +404,9 @@ static int __init davinci_gpio_irq_setup(void) */ for (gpio = 0, bank = 0; gpio < ngpio; bank++, gpio += 32) { chips[bank].chip.to_irq = gpio_to_irq_banked; - chips[bank].irq_base = soc_info->gpio_unbanked + chips[bank].irq_base = pdata->gpio_unbanked ? -EINVAL - : (soc_info->intc_irq_num + gpio); + : (pdata->intc_irq_num + gpio); } /* @@ -389,7 +414,7 @@ static int __init davinci_gpio_irq_setup(void) * controller only handling trigger modes. We currently assume no * IRQ mux conflicts; gpio_irq_type_unbanked() is only for GPIOs. */ - if (soc_info->gpio_unbanked) { + if (pdata->gpio_unbanked) { static struct irq_chip_type gpio_unbanked; /* pass "bank 0" GPIO IRQs to AINTC */ @@ -409,7 +434,7 @@ static int __init davinci_gpio_irq_setup(void) __raw_writel(~0, &g->set_rising); /* set the direct IRQs up to use that irqchip */ - for (gpio = 0; gpio < soc_info->gpio_unbanked; gpio++, irq++) { + for (gpio = 0; gpio < pdata->gpio_unbanked; gpio++, irq++) { irq_set_chip(irq, &gpio_unbanked.chip); irq_set_handler_data(irq, &chips[gpio / 32]); irq_set_status_flags(irq, IRQ_TYPE_EDGE_BOTH); @@ -464,3 +489,21 @@ done: return 0; } + +static struct platform_driver davinci_gpio_driver = { + .probe = davinci_gpio_probe, + .driver = { + .name = "davinci_gpio", + .owner = THIS_MODULE, + }, +}; + +/** + * GPIO driver registration needs to be done before machine_init functions + * access GPIO. Hence davinci_gpio_drv_reg() is a postcore_initcall. + */ +static int __init davinci_gpio_drv_reg(void) +{ + return platform_driver_register(&davinci_gpio_driver); +} +postcore_initcall(davinci_gpio_drv_reg); diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h new file mode 100644 index 000000000000..2fcc125af1aa --- /dev/null +++ b/include/linux/platform_data/gpio-davinci.h @@ -0,0 +1,25 @@ +/* + * DaVinci GPIO Platform Related Defines + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __DAVINCI_GPIO_PLATFORM_H +#define __DAVINCI_GPIO_PLATFORM_H + +struct davinci_gpio_platform_data { + u32 ngpio; + u32 gpio_unbanked; + u32 intc_irq_num; +}; + +#endif -- cgit v1.2.3 From f1a4c52ff5913378b7baf05ac71f10282b341cf7 Mon Sep 17 00:00:00 2001 From: Philip Avinash Date: Sun, 18 Aug 2013 10:49:03 +0530 Subject: ARM: davinci: gpio: use gpiolib API instead of inline functions Remove NEED_MACH_GPIO_H config select option for ARCH_DAVINCI to start using gpiolib interface for davinci platforms. This makes it easier to use the gpio driver on other platforms as it breaks dependency on mach-davinci. Latencies for gpio_get/set APIs will increase. On measurement, latency was found to have increased by 18 microsecond with gpiolib API as compared to inline APIs. Measurement was done on DA850 EVM for gpio_get_value() API by taking the printk timing across the call with interrupts disabled. inline gpio API with interrupt disabled [ 29.734337] before gpio_get [ 29.736847] after gpio_get Time difference 0.00251 gpio library with interrupt disabled [ 272.876763] before gpio_get [ 272.879291] after gpio_get Time difference 0.002528 Latency increased by (0.002528 - 0.00251) = 18 microsecond. While at it, remove GPIO_TYPE_DAVINCI enum definition as gpio-davinci.c is converted to Linux device driver model. Signed-off-by: Philip Avinash Signed-off-by: Lad, Prabhakar Acked-by: Linus Walleij [nsekhar@ti.com: minor edits to commit message] Signed-off-by: Sekhar Nori --- arch/arm/Kconfig | 1 - arch/arm/mach-davinci/include/mach/gpio-davinci.h | 90 ----------------------- arch/arm/mach-davinci/include/mach/gpio.h | 88 ---------------------- drivers/gpio/gpio-tnetv107x.c | 1 + include/linux/platform_data/gpio-davinci.h | 35 +++++++++ 5 files changed, 36 insertions(+), 179 deletions(-) delete mode 100644 arch/arm/mach-davinci/include/mach/gpio-davinci.h delete mode 100644 arch/arm/mach-davinci/include/mach/gpio.h (limited to 'drivers/gpio') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f7714d8d2d2..ad3767095422 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -847,7 +847,6 @@ config ARCH_DAVINCI select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP select HAVE_IDE - select NEED_MACH_GPIO_H select TI_PRIV_EDMA select USE_OF select ZONE_DMA diff --git a/arch/arm/mach-davinci/include/mach/gpio-davinci.h b/arch/arm/mach-davinci/include/mach/gpio-davinci.h deleted file mode 100644 index 0d63b24cefc9..000000000000 --- a/arch/arm/mach-davinci/include/mach/gpio-davinci.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * TI DaVinci GPIO Support - * - * Copyright (c) 2006 David Brownell - * Copyright (c) 2007, MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __DAVINCI_DAVINCI_GPIO_H -#define __DAVINCI_DAVINCI_GPIO_H - -#include -#include - -#include - -#include -#include - -enum davinci_gpio_type { - GPIO_TYPE_DAVINCI = 0, - GPIO_TYPE_TNETV107X, -}; - -/* - * basic gpio routines - * - * board-specific init should be done by arch/.../.../board-XXX.c (maybe - * initializing banks together) rather than boot loaders; kexec() won't - * go through boot loaders. - * - * the gpio clock will be turned on when gpios are used, and you may also - * need to pay attention to PINMUX registers to be sure those pins are - * used as gpios, not with other peripherals. - * - * On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation, - * and maybe for later updates, code may write GPIO(N). These may be - * all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip - * may not support all the GPIOs in that range. - * - * GPIOs can also be on external chips, numbered after the ones built-in - * to the DaVinci chip. For now, they won't be usable as IRQ sources. - */ -#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */ - -/* Convert GPIO signal to GPIO pin number */ -#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) - -struct davinci_gpio_controller { - struct gpio_chip chip; - int irq_base; - spinlock_t lock; - void __iomem *regs; - void __iomem *set_data; - void __iomem *clr_data; - void __iomem *in_data; - unsigned gpio_irq; -}; - -/* The __gpio_to_controller() and __gpio_mask() functions inline to constants - * with constant parameters; or in outlined code they execute at runtime. - * - * You'd access the controller directly when reading or writing more than - * one gpio value at a time, and to support wired logic where the value - * being driven by the cpu need not match the value read back. - * - * These are NOT part of the cross-platform GPIO interface - */ -static inline struct davinci_gpio_controller * -__gpio_to_controller(unsigned gpio) -{ - struct davinci_gpio_controller *ctlrs = davinci_soc_info.gpio_ctlrs; - int index = gpio / 32; - - if (!ctlrs || index >= davinci_soc_info.gpio_ctlrs_num) - return NULL; - - return ctlrs + index; -} - -static inline u32 __gpio_mask(unsigned gpio) -{ - return 1 << (gpio % 32); -} - -#endif /* __DAVINCI_DAVINCI_GPIO_H */ diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h deleted file mode 100644 index 960e9de47e1e..000000000000 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * TI DaVinci GPIO Support - * - * Copyright (c) 2006 David Brownell - * Copyright (c) 2007, MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __DAVINCI_GPIO_H -#define __DAVINCI_GPIO_H - -#include - -#define __ARM_GPIOLIB_COMPLEX - -/* The inline versions use the static inlines in the driver header */ -#include "gpio-davinci.h" - -/* - * The get/set/clear functions will inline when called with constant - * parameters referencing built-in GPIOs, for low-overhead bitbanging. - * - * gpio_set_value() will inline only on traditional Davinci style controllers - * with distinct set/clear registers. - * - * Otherwise, calls with variable parameters or referencing external - * GPIOs (e.g. on GPIO expander chips) use outlined functions. - */ -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(value) && gpio < davinci_soc_info.gpio_num) { - struct davinci_gpio_controller *ctlr; - u32 mask; - - ctlr = __gpio_to_controller(gpio); - - if (ctlr->set_data != ctlr->clr_data) { - mask = __gpio_mask(gpio); - if (value) - __raw_writel(mask, ctlr->set_data); - else - __raw_writel(mask, ctlr->clr_data); - return; - } - } - - __gpio_set_value(gpio, value); -} - -/* Returns zero or nonzero; works for gpios configured as inputs OR - * as outputs, at least for built-in GPIOs. - * - * NOTE: for built-in GPIOs, changes in reported values are synchronized - * to the GPIO clock. This is easily seen after calling gpio_set_value() - * and then immediately gpio_get_value(), where the gpio_get_value() will - * return the old value until the GPIO clock ticks and the new value gets - * latched. - */ -static inline int gpio_get_value(unsigned gpio) -{ - struct davinci_gpio_controller *ctlr; - - if (!__builtin_constant_p(gpio) || gpio >= davinci_soc_info.gpio_num) - return __gpio_get_value(gpio); - - ctlr = __gpio_to_controller(gpio); - return __gpio_mask(gpio) & __raw_readl(ctlr->in_data); -} - -static inline int gpio_cansleep(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && gpio < davinci_soc_info.gpio_num) - return 0; - else - return __gpio_cansleep(gpio); -} - -static inline int irq_to_gpio(unsigned irq) -{ - /* don't support the reverse mapping */ - return -ENOSYS; -} - -#endif /* __DAVINCI_GPIO_H */ diff --git a/drivers/gpio/gpio-tnetv107x.c b/drivers/gpio/gpio-tnetv107x.c index 3fa3e2867e19..58445bb69106 100644 --- a/drivers/gpio/gpio-tnetv107x.c +++ b/drivers/gpio/gpio-tnetv107x.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index 2fcc125af1aa..6efd20264585 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -16,10 +16,45 @@ #ifndef __DAVINCI_GPIO_PLATFORM_H #define __DAVINCI_GPIO_PLATFORM_H +#include +#include + +#include + +enum davinci_gpio_type { + GPIO_TYPE_TNETV107X = 0, +}; + struct davinci_gpio_platform_data { u32 ngpio; u32 gpio_unbanked; u32 intc_irq_num; }; + +struct davinci_gpio_controller { + struct gpio_chip chip; + int irq_base; + /* Serialize access to GPIO registers */ + spinlock_t lock; + void __iomem *regs; + void __iomem *set_data; + void __iomem *clr_data; + void __iomem *in_data; + int gpio_unbanked; + unsigned gpio_irq; +}; + +/* + * basic gpio routines + */ +#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */ + +/* Convert GPIO signal to GPIO pin number */ +#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) + +static inline u32 __gpio_mask(unsigned gpio) +{ + return 1 << (gpio % 32); +} #endif -- cgit v1.2.3