diff mbox series

[v2,1/3] pinctrl: renesas: rzg2l: Include pinmap in RZG2L_GPIO_PORT_PACK() macro

Message ID 20231017104638.201260-2-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series Add missing port pins for RZ/Five SoC | expand

Commit Message

Lad, Prabhakar Oct. 17, 2023, 10:46 a.m. UTC
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Currently we assume all the port pins are sequential ie always PX_0 to
PX_n (n=1..7) exist, but on RZ/Five SoC we have additional pins P19_1 to
P28_5 which have holes in them, for example only one pin on port19 is
available and that is P19_1 and not P19_0. So to handle such cases
include pinmap for each port which would indicate the pin availability
on each port. As the pincount can be calculated based on pinmap drop this
from RZG2L_GPIO_PORT_PACK() macro and update RZG2L_GPIO_PORT_GET_PINCNT()
macro.

Previously we had a max of 7 pins on each port but on RZ/Five Port-20
has 8 pins, so move the single pin configuration to BIT(63).

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 48 +++++++++++++------------
 1 file changed, 25 insertions(+), 23 deletions(-)

Comments

kernel test robot Oct. 17, 2023, 3:42 p.m. UTC | #1
Hi Prabhakar,

kernel test robot noticed the following build warnings:

[auto build test WARNING on next-20231017]
[cannot apply to geert-renesas-drivers/renesas-pinctrl geert-renesas-devel/next linusw-pinctrl/devel linusw-pinctrl/for-next v6.6-rc6 v6.6-rc5 v6.6-rc4 linus/master v6.6-rc6]
[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/Prabhakar/pinctrl-renesas-rzg2l-Include-pinmap-in-RZG2L_GPIO_PORT_PACK-macro/20231017-184850
base:   next-20231017
patch link:    https://lore.kernel.org/r/20231017104638.201260-2-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [PATCH v2 1/3] pinctrl: renesas: rzg2l: Include pinmap in RZG2L_GPIO_PORT_PACK() macro
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231017/202310172321.wccxqLkr-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231017/202310172321.wccxqLkr-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310172321.wccxqLkr-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/bits.h:6,
                    from include/linux/bitops.h:6,
                    from drivers/pinctrl/renesas/pinctrl-rzg2l.c:8:
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_pinctrl_set_mux':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:292:27: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
     292 |                 u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_validate_gpio_pin':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:544:19: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
     544 |         u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg);
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:551:20: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
     551 |         if (off != RZG2L_PIN_CFG_TO_PORT_OFFSET(data))
         |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_pinctrl_pinconf_get':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:757:15: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
     757 |         off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:759:25: note: in expansion of macro 'RZG2L_SINGLE_PIN'
     759 |         if (*pin_data & RZG2L_SINGLE_PIN) {
         |                         ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_pinctrl_pinconf_set':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:855:15: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
     855 |         off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:857:25: note: in expansion of macro 'RZG2L_SINGLE_PIN'
     857 |         if (*pin_data & RZG2L_SINGLE_PIN) {
         |                         ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_gpio_request':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1050:19: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
    1050 |         u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_gpio_set_direction':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1082:19: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
    1082 |         u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_gpio_get_direction':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1103:19: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
    1103 |         u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_gpio_set':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1134:19: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
    1134 |         u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: In function 'rzg2l_gpio_get':
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:99:58: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      99 | #define RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg)       ((cfg) & RZG2L_SINGLE_PIN ? \
         |                                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1167:19: note: in expansion of macro 'RZG2L_PIN_CFG_TO_PORT_OFFSET'
    1167 |         u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c: At top level:
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1360:26: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1360 |                 { "NMI", RZG2L_SINGLE_PIN_PACK(0x1, 0,
         |                          ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1362:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1362 |                 { "TMS/SWDIO", RZG2L_SINGLE_PIN_PACK(0x2, 0,
         |                                ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1364:26: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1364 |                 { "TDO", RZG2L_SINGLE_PIN_PACK(0x3, 0,
         |                          ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1366:33: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1366 |                 { "AUDIO_CLK1", RZG2L_SINGLE_PIN_PACK(0x4, 0, PIN_CFG_IEN) },
         |                                 ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1367:33: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1367 |                 { "AUDIO_CLK2", RZG2L_SINGLE_PIN_PACK(0x4, 1, PIN_CFG_IEN) },
         |                                 ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1368:30: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1368 |                 { "SD0_CLK", RZG2L_SINGLE_PIN_PACK(0x6, 0,
         |                              ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1370:30: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1370 |                 { "SD0_CMD", RZG2L_SINGLE_PIN_PACK(0x6, 1,
         |                              ^~~~~~~~~~~~~~~~~~~~~
>> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1372:31: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1372 |                 { "SD0_RST#", RZG2L_SINGLE_PIN_PACK(0x6, 2,
         |                               ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1374:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1374 |                 { "SD0_DATA0", RZG2L_SINGLE_PIN_PACK(0x7, 0,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1376:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1376 |                 { "SD0_DATA1", RZG2L_SINGLE_PIN_PACK(0x7, 1,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1378:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1378 |                 { "SD0_DATA2", RZG2L_SINGLE_PIN_PACK(0x7, 2,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1380:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1380 |                 { "SD0_DATA3", RZG2L_SINGLE_PIN_PACK(0x7, 3,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1382:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1382 |                 { "SD0_DATA4", RZG2L_SINGLE_PIN_PACK(0x7, 4,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1384:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1384 |                 { "SD0_DATA5", RZG2L_SINGLE_PIN_PACK(0x7, 5,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)
         |                                         ^~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:94:42: note: in expansion of macro 'RZG2L_SINGLE_PIN'
      94 | #define RZG2L_SINGLE_PIN_PACK(p, b, f)  (RZG2L_SINGLE_PIN | \
         |                                          ^~~~~~~~~~~~~~~~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:1386:32: note: in expansion of macro 'RZG2L_SINGLE_PIN_PACK'
    1386 |                 { "SD0_DATA6", RZG2L_SINGLE_PIN_PACK(0x7, 6,
         |                                ^~~~~~~~~~~~~~~~~~~~~
   include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
       7 | #define BIT(nr)                 (UL(1) << (nr))
         |                                        ^~
   drivers/pinctrl/renesas/pinctrl-rzg2l.c:93:41: note: in expansion of macro 'BIT'
      93 | #define RZG2L_SINGLE_PIN                BIT(63)


vim +7 include/vdso/bits.h

3945ff37d2f48d Vincenzo Frascino 2020-03-20  6  
3945ff37d2f48d Vincenzo Frascino 2020-03-20 @7  #define BIT(nr)			(UL(1) << (nr))
cbdb1f163af2bb Andy Shevchenko   2022-11-28  8  #define BIT_ULL(nr)		(ULL(1) << (nr))
3945ff37d2f48d Vincenzo Frascino 2020-03-20  9
diff mbox series

Patch

diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index e6bf66fca074..b0aeeb5ef3fa 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -80,15 +80,17 @@ 
  * n indicates number of pins in the port, a is the register index
  * and f is pin configuration capabilities supported.
  */
-#define RZG2L_GPIO_PORT_PACK(n, a, f)	(((n) << 28) | ((a) << 20) | (f))
-#define RZG2L_GPIO_PORT_GET_PINCNT(x)	(((x) & GENMASK(30, 28)) >> 28)
+#define RZG2L_GPIO_PORT_PACK(n, a, f)	(((n) > 0 ? ((u64)(GENMASK_ULL(((n) - 1 + 28), 28))) : 0) | \
+					 ((a) << 20) | (f))
+#define RZG2L_GPIO_PORT_GET_PINMAP(x)	(((x) & GENMASK_ULL(35, 28)) >> 28)
+#define RZG2L_GPIO_PORT_GET_PINCNT(x)  (hweight8(RZG2L_GPIO_PORT_GET_PINMAP((x))))
 
 /*
  * BIT(31) indicates dedicated pin, p is the register index while
  * referencing to SR/IEN/IOLH/FILxx registers, b is the register bits
  * (b * 8) and f is the pin configuration capabilities supported.
  */
-#define RZG2L_SINGLE_PIN		BIT(31)
+#define RZG2L_SINGLE_PIN		BIT(63)
 #define RZG2L_SINGLE_PIN_PACK(p, b, f)	(RZG2L_SINGLE_PIN | \
 					 ((p) << 24) | ((b) << 20) | (f))
 #define RZG2L_SINGLE_PIN_GET_BIT(x)	(((x) & GENMASK(22, 20)) >> 20)
@@ -180,12 +182,12 @@  struct rzg2l_hwcfg {
 
 struct rzg2l_dedicated_configs {
 	const char *name;
-	u32 config;
+	u64 config;
 };
 
 struct rzg2l_pinctrl_data {
 	const char * const *port_pins;
-	const u32 *port_pin_configs;
+	const u64 *port_pin_configs;
 	unsigned int n_ports;
 	const struct rzg2l_dedicated_configs *dedicated_pins;
 	unsigned int n_port_pins;
@@ -286,7 +288,7 @@  static int rzg2l_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 	pins = group->pins;
 
 	for (i = 0; i < group->num_pins; i++) {
-		unsigned int *pin_data = pctrl->desc.pins[pins[i]].drv_data;
+		u64 *pin_data = pctrl->desc.pins[pins[i]].drv_data;
 		u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 		u32 pin = RZG2L_PIN_ID_TO_PIN(pins[i]);
 
@@ -536,13 +538,13 @@  static int rzg2l_dt_node_to_map(struct pinctrl_dev *pctldev,
 }
 
 static int rzg2l_validate_gpio_pin(struct rzg2l_pinctrl *pctrl,
-				   u32 cfg, u32 port, u8 bit)
+				   u64 cfg, u32 port, u8 bit)
 {
-	u8 pincount = RZG2L_GPIO_PORT_GET_PINCNT(cfg);
+	u8 pinmap = RZG2L_GPIO_PORT_GET_PINMAP(cfg);
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg);
-	u32 data;
+	u64 data;
 
-	if (bit >= pincount || port >= pctrl->data->n_port_pins)
+	if (!(pinmap & BIT(bit)) || port >= pctrl->data->n_port_pins)
 		return -EINVAL;
 
 	data = pctrl->data->port_pin_configs[port];
@@ -743,7 +745,7 @@  static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev,
 	enum pin_config_param param = pinconf_to_config_param(*config);
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
 	const struct pinctrl_pin_desc *pin = &pctrl->desc.pins[_pin];
-	unsigned int *pin_data = pin->drv_data;
+	u64 *pin_data = pin->drv_data;
 	unsigned int arg = 0;
 	u32 off, cfg;
 	int ret;
@@ -840,7 +842,7 @@  static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 	const struct pinctrl_pin_desc *pin = &pctrl->desc.pins[_pin];
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
 	struct rzg2l_pinctrl_pin_settings settings = pctrl->settings[_pin];
-	unsigned int *pin_data = pin->drv_data;
+	u64 *pin_data = pin->drv_data;
 	enum pin_config_param param;
 	unsigned int i;
 	u32 cfg, off;
@@ -1044,7 +1046,7 @@  static int rzg2l_gpio_request(struct gpio_chip *chip, unsigned int offset)
 {
 	struct rzg2l_pinctrl *pctrl = gpiochip_get_data(chip);
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[offset];
-	u32 *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u32 port = RZG2L_PIN_ID_TO_PORT(offset);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(offset);
@@ -1076,7 +1078,7 @@  static void rzg2l_gpio_set_direction(struct rzg2l_pinctrl *pctrl, u32 offset,
 				     bool output)
 {
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[offset];
-	unsigned int *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(offset);
 	unsigned long flags;
@@ -1097,7 +1099,7 @@  static int rzg2l_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 {
 	struct rzg2l_pinctrl *pctrl = gpiochip_get_data(chip);
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[offset];
-	unsigned int *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(offset);
 
@@ -1128,7 +1130,7 @@  static void rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
 {
 	struct rzg2l_pinctrl *pctrl = gpiochip_get_data(chip);
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[offset];
-	unsigned int *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(offset);
 	unsigned long flags;
@@ -1161,7 +1163,7 @@  static int rzg2l_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct rzg2l_pinctrl *pctrl = gpiochip_get_data(chip);
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[offset];
-	unsigned int *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(offset);
 	u16 reg16;
@@ -1246,7 +1248,7 @@  static const char * const rzg2l_gpio_names[] = {
 	"P48_0", "P48_1", "P48_2", "P48_3", "P48_4", "P48_5", "P48_6", "P48_7",
 };
 
-static const u32 r9a07g044_gpio_configs[] = {
+static const u64 r9a07g044_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(2, 0x10, RZG2L_MPXED_PIN_FUNCS),
 	RZG2L_GPIO_PORT_PACK(2, 0x11, RZG2L_MPXED_PIN_FUNCS),
 	RZG2L_GPIO_PORT_PACK(2, 0x12, RZG2L_MPXED_PIN_FUNCS),
@@ -1298,7 +1300,7 @@  static const u32 r9a07g044_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(5, 0x40, RZG2L_MPXED_PIN_FUNCS),
 };
 
-static const u32 r9a07g043_gpio_configs[] = {
+static const u64 r9a07g043_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(4, 0x10, RZG2L_MPXED_PIN_FUNCS),
 	RZG2L_GPIO_PORT_PACK(5, 0x11, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IO_VMC_ETH0)),
 	RZG2L_GPIO_PORT_PACK(4, 0x12, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IO_VMC_ETH0)),
@@ -1320,7 +1322,7 @@  static const u32 r9a07g043_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(6, 0x22, RZG2L_MPXED_PIN_FUNCS),
 };
 
-static const u32 r9a08g045_gpio_configs[] = {
+static const u64 r9a08g045_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(4, 0x20, RZG3S_MPXED_PIN_FUNCS(A)),			/* P0  */
 	RZG2L_GPIO_PORT_PACK(5, 0x30, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
 								PIN_CFG_IO_VMC_ETH0)),	/* P1 */
@@ -1502,7 +1504,7 @@  static void rzg2l_gpio_irq_disable(struct irq_data *d)
 	struct rzg2l_pinctrl *pctrl = container_of(gc, struct rzg2l_pinctrl, gpio_chip);
 	unsigned int hwirq = irqd_to_hwirq(d);
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[hwirq];
-	unsigned int *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(hwirq);
 	unsigned long flags;
@@ -1529,7 +1531,7 @@  static void rzg2l_gpio_irq_enable(struct irq_data *d)
 	struct rzg2l_pinctrl *pctrl = container_of(gc, struct rzg2l_pinctrl, gpio_chip);
 	unsigned int hwirq = irqd_to_hwirq(d);
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[hwirq];
-	unsigned int *pin_data = pin_desc->drv_data;
+	u64 *pin_data = pin_desc->drv_data;
 	u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 	u8 bit = RZG2L_PIN_ID_TO_PIN(hwirq);
 	unsigned long flags;
@@ -1748,7 +1750,7 @@  static int rzg2l_pinctrl_register(struct rzg2l_pinctrl *pctrl)
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
 	struct pinctrl_pin_desc *pins;
 	unsigned int i, j;
-	u32 *pin_data;
+	u64 *pin_data;
 	int ret;
 
 	pctrl->desc.name = DRV_NAME;