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Message-ID: <202408211907.cUrf3RpN-lkp@intel.com>
Date: Wed, 21 Aug 2024 20:06:23 +0800
From: kernel test robot <lkp@...el.com>
To: Andrea della Porta <andrea.porta@...e.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Florian Fainelli <florian.fainelli@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
Linus Walleij <linus.walleij@...aro.org>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>,
Derek Kiernan <derek.kiernan@....com>,
Dragan Cvetic <dragan.cvetic@....com>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Nicolas Ferre <nicolas.ferre@...rochip.com>,
Claudiu Beznea <claudiu.beznea@...on.dev>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Saravana Kannan <saravanak@...gle.com>,
Bjorn Helgaas <helgaas@...nel.org>, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-gpio@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org
Subject: Re: [PATCH 07/11] pinctrl: rp1: Implement RaspberryPi RP1 gpio
support
Hi Andrea,
kernel test robot noticed the following build errors:
[auto build test ERROR on clk/clk-next]
[also build test ERROR on robh/for-next char-misc/char-misc-testing char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.11-rc4 next-20240821]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Andrea-della-Porta/dt-bindings-clock-Add-RaspberryPi-RP1-clock-bindings/20240821-023901
base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link: https://lore.kernel.org/r/eb39a5f3cefff2a1240a18a255dac090af16f223.1724159867.git.andrea.porta%40suse.com
patch subject: [PATCH 07/11] pinctrl: rp1: Implement RaspberryPi RP1 gpio support
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240821/202408211907.cUrf3RpN-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240821/202408211907.cUrf3RpN-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408211907.cUrf3RpN-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/pinctrl/pinctrl-rp1.c: In function 'rp1_get_fsel':
>> drivers/pinctrl/pinctrl-rp1.c:237:22: error: implicit declaration of function 'FIELD_GET'; did you mean 'FIELD_SET'? [-Werror=implicit-function-declaration]
237 | u32 oeover = FIELD_GET(RP1_GPIO_CTRL_OEOVER_MASK, ctrl);
| ^~~~~~~~~
| FIELD_SET
drivers/pinctrl/pinctrl-rp1.c: In function 'rp1_set_fsel':
>> drivers/pinctrl/pinctrl-rp1.c:146:25: error: implicit declaration of function 'FIELD_PREP'; did you mean 'FIELD_SET'? [-Werror=implicit-function-declaration]
146 | _reg |= FIELD_PREP((_mask), (_val)); \
| ^~~~~~~~~~
drivers/pinctrl/pinctrl-rp1.c:257:17: note: in expansion of macro 'FIELD_SET'
257 | FIELD_SET(ctrl, RP1_GPIO_CTRL_OEOVER_MASK, RP1_OEOVER_DISABLE);
| ^~~~~~~~~
cc1: some warnings being treated as errors
vim +237 drivers/pinctrl/pinctrl-rp1.c
136
137 #define RP1_PAD_DRIVE_2MA 0x00000000
138 #define RP1_PAD_DRIVE_4MA BIT(4)
139 #define RP1_PAD_DRIVE_8MA BIT(5)
140 #define RP1_PAD_DRIVE_12MA (RP1_PAD_DRIVE_4MA | \
141 RP1_PAD_DRIVE_8MA)
142
143 #define FIELD_SET(_reg, _mask, _val) \
144 ({ \
145 _reg &= ~(_mask); \
> 146 _reg |= FIELD_PREP((_mask), (_val)); \
147 })
148
149 #define FUNC(f) \
150 [func_##f] = #f
151
152 struct rp1_iobank_desc {
153 int min_gpio;
154 int num_gpios;
155 int gpio_offset;
156 int inte_offset;
157 int ints_offset;
158 int rio_offset;
159 int pads_offset;
160 };
161
162 struct rp1_pin_info {
163 u8 num;
164 u8 bank;
165 u8 offset;
166 u8 fsel;
167 u8 irq_type;
168
169 void __iomem *gpio;
170 void __iomem *rio;
171 void __iomem *inte;
172 void __iomem *ints;
173 void __iomem *pad;
174 };
175
176 struct rp1_pinctrl {
177 struct device *dev;
178 void __iomem *gpio_base;
179 void __iomem *rio_base;
180 void __iomem *pads_base;
181 int irq[RP1_NUM_BANKS];
182 struct rp1_pin_info pins[RP1_NUM_GPIOS];
183
184 struct pinctrl_dev *pctl_dev;
185 struct gpio_chip gpio_chip;
186 struct pinctrl_gpio_range gpio_range;
187
188 raw_spinlock_t irq_lock[RP1_NUM_BANKS];
189 };
190
191 const struct rp1_iobank_desc rp1_iobanks[RP1_NUM_BANKS] = {
192 /* gpio inte ints rio pads */
193 { 0, 28, 0x0000, 0x011c, 0x0124, 0x0000, 0x0004 },
194 { 28, 6, 0x4000, 0x411c, 0x4124, 0x4000, 0x4004 },
195 { 34, 20, 0x8000, 0x811c, 0x8124, 0x8000, 0x8004 },
196 };
197
198 static int rp1_pinconf_set(struct rp1_pin_info *pin,
199 unsigned int offset, unsigned long *configs,
200 unsigned int num_configs);
201
202 static struct rp1_pin_info *rp1_get_pin(struct gpio_chip *chip,
203 unsigned int offset)
204 {
205 struct rp1_pinctrl *pc = gpiochip_get_data(chip);
206
207 if (pc && offset < RP1_NUM_GPIOS)
208 return &pc->pins[offset];
209 return NULL;
210 }
211
212 static void rp1_pad_update(struct rp1_pin_info *pin, u32 clr, u32 set)
213 {
214 u32 padctrl = readl(pin->pad);
215
216 padctrl &= ~clr;
217 padctrl |= set;
218
219 writel(padctrl, pin->pad);
220 }
221
222 static void rp1_input_enable(struct rp1_pin_info *pin, int value)
223 {
224 rp1_pad_update(pin, RP1_PAD_IN_ENABLE_MASK,
225 value ? RP1_PAD_IN_ENABLE_MASK : 0);
226 }
227
228 static void rp1_output_enable(struct rp1_pin_info *pin, int value)
229 {
230 rp1_pad_update(pin, RP1_PAD_OUT_DISABLE_MASK,
231 value ? 0 : RP1_PAD_OUT_DISABLE_MASK);
232 }
233
234 static u32 rp1_get_fsel(struct rp1_pin_info *pin)
235 {
236 u32 ctrl = readl(pin->gpio + RP1_GPIO_CTRL);
> 237 u32 oeover = FIELD_GET(RP1_GPIO_CTRL_OEOVER_MASK, ctrl);
238 u32 fsel = FIELD_GET(RP1_GPIO_CTRL_FUNCSEL_MASK, ctrl);
239
240 if (oeover != RP1_OEOVER_PERI || fsel >= RP1_FSEL_COUNT)
241 fsel = RP1_FSEL_NONE;
242
243 return fsel;
244 }
245
--
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https://github.com/intel/lkp-tests/wiki
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