From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754350Ab2KUC1t (ORCPT ); Tue, 20 Nov 2012 21:27:49 -0500 Received: from perceval.ideasonboard.com ([95.142.166.194]:46899 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753975Ab2KUC11 (ORCPT ); Tue, 20 Nov 2012 21:27:27 -0500 From: Laurent Pinchart To: linux-kernel@vger.kernel.org Cc: Paul Mundt , Magnus Damm , Simon Horman , Linus Walleij , Kuninori Morimoto , Phil Edworthy , Nobuhiro Iwamatsu Subject: [PATCH 40/42] sh-pfc: Move sh_pfc.h from include/linux/ to driver directory Date: Wed, 21 Nov 2012 03:27:41 +0100 Message-Id: <1353464863-10281-41-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1353464863-10281-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1353464863-10281-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The header file isn't used by arch code anymore. Make it private to the driver. Signed-off-by: Laurent Pinchart --- drivers/pinctrl/sh-pfc/core.c | 1 - drivers/pinctrl/sh-pfc/core.h | 3 +- drivers/pinctrl/sh-pfc/gpio.c | 1 - drivers/pinctrl/sh-pfc/pfc-r8a7740.c | 3 +- drivers/pinctrl/sh-pfc/pfc-r8a7779.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7203.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7264.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7269.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7367.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7372.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7377.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh73a0.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7720.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7722.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7723.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7724.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7734.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7757.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7785.c | 3 +- drivers/pinctrl/sh-pfc/pfc-sh7786.c | 3 +- drivers/pinctrl/sh-pfc/pfc-shx3.c | 3 +- drivers/pinctrl/sh-pfc/pinctrl.c | 1 - drivers/pinctrl/sh-pfc/sh_pfc.h | 195 ++++++++++++++++++++++++++++++++++ include/linux/sh_pfc.h | 195 ---------------------------------- 24 files changed, 233 insertions(+), 217 deletions(-) create mode 100644 drivers/pinctrl/sh-pfc/sh_pfc.h delete mode 100644 include/linux/sh_pfc.h diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index 748206f..05ce6c0 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h index ee123de..cd38cfe 100644 --- a/drivers/pinctrl/sh-pfc/core.h +++ b/drivers/pinctrl/sh-pfc/core.h @@ -11,9 +11,10 @@ #define __SH_PFC_CORE_H__ #include -#include #include +#include "sh_pfc.h" + struct pfc_window { phys_addr_t phys; void __iomem *virt; diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c index 2a68c12..22df3fe 100644 --- a/drivers/pinctrl/sh-pfc/gpio.c +++ b/drivers/pinctrl/sh-pfc/gpio.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7740.c b/drivers/pinctrl/sh-pfc/pfc-r8a7740.c index 0ab4cb6..214788c 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7740.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7740.c @@ -19,10 +19,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include -#include #include #include +#include "sh_pfc.h" + #define CPU_ALL_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ PORT_10(fn, pfx##10, sfx), PORT_90(fn, pfx##1, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c index 16c9e8c..2ab9ec1 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c @@ -19,9 +19,10 @@ */ #include -#include #include +#include "sh_pfc.h" + #define CPU_32_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ PORT_10(fn, pfx##2, sfx), PORT_1(fn, pfx##30, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7203.c b/drivers/pinctrl/sh-pfc/pfc-sh7203.c index 62bd173..01b425d 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7203.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7203.c @@ -10,9 +10,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7264.c b/drivers/pinctrl/sh-pfc/pfc-sh7264.c index 66d7692..8270493 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7264.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7264.c @@ -10,9 +10,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7269.c b/drivers/pinctrl/sh-pfc/pfc-sh7269.c index 80da98d..d25825b 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7269.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7269.c @@ -11,9 +11,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7367.c b/drivers/pinctrl/sh-pfc/pfc-sh7367.c index e946513..b01444a 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7367.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7367.c @@ -17,9 +17,10 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include -#include #include +#include "sh_pfc.h" + #define CPU_ALL_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ PORT_10(fn, pfx##10, sfx), PORT_90(fn, pfx##1, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7372.c b/drivers/pinctrl/sh-pfc/pfc-sh7372.c index a52fabe..d44e7f0 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7372.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7372.c @@ -21,10 +21,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include -#include #include #include +#include "sh_pfc.h" + #define CPU_ALL_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ PORT_10(fn, pfx##10, sfx), PORT_10(fn, pfx##11, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7377.c b/drivers/pinctrl/sh-pfc/pfc-sh7377.c index e6414a3..de6d49d 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7377.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7377.c @@ -18,9 +18,10 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include -#include #include +#include "sh_pfc.h" + #define CPU_ALL_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ PORT_10(fn, pfx##10, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-sh73a0.c b/drivers/pinctrl/sh-pfc/pfc-sh73a0.c index 8a0eee9..709008e 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh73a0.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh73a0.c @@ -19,10 +19,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include -#include #include #include +#include "sh_pfc.h" + #define CPU_ALL_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ PORT_10(fn, pfx##2, sfx), PORT_10(fn, pfx##3, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7720.c b/drivers/pinctrl/sh-pfc/pfc-sh7720.c index 20d0577..10872ed 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7720.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7720.c @@ -10,9 +10,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7722.c b/drivers/pinctrl/sh-pfc/pfc-sh7722.c index f58f009..2de0929 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7722.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7722.c @@ -1,9 +1,10 @@ #include #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7723.c b/drivers/pinctrl/sh-pfc/pfc-sh7723.c index 0564099..7943a7a 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7723.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7723.c @@ -10,9 +10,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7724.c b/drivers/pinctrl/sh-pfc/pfc-sh7724.c index 85b6253..1e3a6c2 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7724.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7724.c @@ -15,9 +15,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7734.c b/drivers/pinctrl/sh-pfc/pfc-sh7734.c index cbb5f4c..23d76d2 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7734.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7734.c @@ -10,9 +10,10 @@ */ #include #include -#include #include +#include "sh_pfc.h" + #define CPU_32_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ PORT_10(fn, pfx##2, sfx), PORT_1(fn, pfx##30, sfx), \ diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7757.c b/drivers/pinctrl/sh-pfc/pfc-sh7757.c index 09433b3..07553e3 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7757.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7757.c @@ -15,9 +15,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7785.c b/drivers/pinctrl/sh-pfc/pfc-sh7785.c index 23f2c31..3b1825d 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7785.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7785.c @@ -10,9 +10,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7786.c b/drivers/pinctrl/sh-pfc/pfc-sh7786.c index 1d80461..15f1d5a 100644 --- a/drivers/pinctrl/sh-pfc/pfc-sh7786.c +++ b/drivers/pinctrl/sh-pfc/pfc-sh7786.c @@ -15,9 +15,10 @@ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-shx3.c b/drivers/pinctrl/sh-pfc/pfc-shx3.c index e21eb24..c5af0cc 100644 --- a/drivers/pinctrl/sh-pfc/pfc-shx3.c +++ b/drivers/pinctrl/sh-pfc/pfc-shx3.c @@ -9,9 +9,10 @@ */ #include #include -#include #include +#include "sh_pfc.h" + enum { PINMUX_RESERVED = 0, diff --git a/drivers/pinctrl/sh-pfc/pinctrl.c b/drivers/pinctrl/sh-pfc/pinctrl.c index 7f3187a..0914f5c 100644 --- a/drivers/pinctrl/sh-pfc/pinctrl.c +++ b/drivers/pinctrl/sh-pfc/pinctrl.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h new file mode 100644 index 0000000..13049c4 --- /dev/null +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h @@ -0,0 +1,195 @@ +/* + * SuperH Pin Function Controller Support + * + * Copyright (c) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __SH_PFC_H +#define __SH_PFC_H + +#include +#include + +typedef unsigned short pinmux_enum_t; +typedef unsigned short pinmux_flag_t; + +enum { + PINMUX_TYPE_NONE, + + PINMUX_TYPE_FUNCTION, + PINMUX_TYPE_GPIO, + PINMUX_TYPE_OUTPUT, + PINMUX_TYPE_INPUT, + PINMUX_TYPE_INPUT_PULLUP, + PINMUX_TYPE_INPUT_PULLDOWN, + + PINMUX_FLAG_TYPE, /* must be last */ +}; + +#define PINMUX_FLAG_DBIT_SHIFT 5 +#define PINMUX_FLAG_DBIT (0x1f << PINMUX_FLAG_DBIT_SHIFT) +#define PINMUX_FLAG_DREG_SHIFT 10 +#define PINMUX_FLAG_DREG (0x3f << PINMUX_FLAG_DREG_SHIFT) + +struct pinmux_gpio { + pinmux_enum_t enum_id; + pinmux_flag_t flags; + const char *name; +}; + +#define PINMUX_GPIO(gpio, data_or_mark) \ + [gpio] = { .name = __stringify(gpio), .enum_id = data_or_mark, .flags = PINMUX_TYPE_NONE } + +#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 + +struct pinmux_cfg_reg { + unsigned long reg, reg_width, field_width; + unsigned long *cnt; + pinmux_enum_t *enum_ids; + unsigned long *var_field_width; +}; + +#define PINMUX_CFG_REG(name, r, r_width, f_width) \ + .reg = r, .reg_width = r_width, .field_width = f_width, \ + .cnt = (unsigned long [r_width / f_width]) {}, \ + .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) + +#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \ + .reg = r, .reg_width = r_width, \ + .cnt = (unsigned long [r_width]) {}, \ + .var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \ + .enum_ids = (pinmux_enum_t []) + +struct pinmux_data_reg { + unsigned long reg, reg_width, reg_shadow; + pinmux_enum_t *enum_ids; + void __iomem *mapped_reg; +}; + +#define PINMUX_DATA_REG(name, r, r_width) \ + .reg = r, .reg_width = r_width, \ + .enum_ids = (pinmux_enum_t [r_width]) \ + +struct pinmux_irq { + int irq; + pinmux_enum_t *enum_ids; +}; + +#define PINMUX_IRQ(irq_nr, ids...) \ + { .irq = irq_nr, .enum_ids = (pinmux_enum_t []) { ids, 0 } } \ + +struct pinmux_range { + pinmux_enum_t begin; + pinmux_enum_t end; + pinmux_enum_t force; +}; + +struct sh_pfc_soc_info { + char *name; + pinmux_enum_t reserved_id; + struct pinmux_range data; + struct pinmux_range input; + struct pinmux_range input_pd; + struct pinmux_range input_pu; + struct pinmux_range output; + struct pinmux_range mark; + struct pinmux_range function; + + unsigned first_gpio, last_gpio; + + struct pinmux_gpio *gpios; + struct pinmux_cfg_reg *cfg_regs; + struct pinmux_data_reg *data_regs; + + pinmux_enum_t *gpio_data; + unsigned int gpio_data_size; + + struct pinmux_irq *gpio_irq; + unsigned int gpio_irq_size; + + unsigned long unlock_reg; +}; + +enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE }; + +/* helper macro for port */ +#define PORT_1(fn, pfx, sfx) fn(pfx, sfx) + +#define PORT_10(fn, pfx, sfx) \ + PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx), \ + PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx), \ + PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx), \ + PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx), \ + PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx) + +#define PORT_90(fn, pfx, sfx) \ + PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx), \ + PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx), \ + PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx), \ + PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx), \ + PORT_10(fn, pfx##9, sfx) + +#define _PORT_ALL(pfx, sfx) pfx##_##sfx +#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA) +#define PORT_ALL(str) CPU_ALL_PORT(_PORT_ALL, PORT, str) +#define GPIO_PORT_ALL() CPU_ALL_PORT(_GPIO_PORT, , unused) +#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK) + +/* helper macro for pinmux_enum_t */ +#define PORT_DATA_I(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN) + +#define PORT_DATA_I_PD(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ + PORT##nr##_IN, PORT##nr##_IN_PD) + +#define PORT_DATA_I_PU(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ + PORT##nr##_IN, PORT##nr##_IN_PU) + +#define PORT_DATA_I_PU_PD(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ + PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) + +#define PORT_DATA_O(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT) + +#define PORT_DATA_IO(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ + PORT##nr##_IN) + +#define PORT_DATA_IO_PD(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ + PORT##nr##_IN, PORT##nr##_IN_PD) + +#define PORT_DATA_IO_PU(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ + PORT##nr##_IN, PORT##nr##_IN_PU) + +#define PORT_DATA_IO_PU_PD(nr) \ + PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ + PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) + +/* helper macro for top 4 bits in PORTnCR */ +#define _PCRH(in, in_pd, in_pu, out) \ + 0, (out), (in), 0, \ + 0, 0, 0, 0, \ + 0, 0, (in_pd), 0, \ + 0, 0, (in_pu), 0 + +#define PORTCR(nr, reg) \ + { \ + PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \ + _PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \ + PORT##nr##_IN_PU, PORT##nr##_OUT), \ + PORT##nr##_FN0, PORT##nr##_FN1, \ + PORT##nr##_FN2, PORT##nr##_FN3, \ + PORT##nr##_FN4, PORT##nr##_FN5, \ + PORT##nr##_FN6, PORT##nr##_FN7 } \ + } + +#endif /* __SH_PFC_H */ diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h deleted file mode 100644 index 13049c4..0000000 --- a/include/linux/sh_pfc.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * SuperH Pin Function Controller Support - * - * Copyright (c) 2008 Magnus Damm - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef __SH_PFC_H -#define __SH_PFC_H - -#include -#include - -typedef unsigned short pinmux_enum_t; -typedef unsigned short pinmux_flag_t; - -enum { - PINMUX_TYPE_NONE, - - PINMUX_TYPE_FUNCTION, - PINMUX_TYPE_GPIO, - PINMUX_TYPE_OUTPUT, - PINMUX_TYPE_INPUT, - PINMUX_TYPE_INPUT_PULLUP, - PINMUX_TYPE_INPUT_PULLDOWN, - - PINMUX_FLAG_TYPE, /* must be last */ -}; - -#define PINMUX_FLAG_DBIT_SHIFT 5 -#define PINMUX_FLAG_DBIT (0x1f << PINMUX_FLAG_DBIT_SHIFT) -#define PINMUX_FLAG_DREG_SHIFT 10 -#define PINMUX_FLAG_DREG (0x3f << PINMUX_FLAG_DREG_SHIFT) - -struct pinmux_gpio { - pinmux_enum_t enum_id; - pinmux_flag_t flags; - const char *name; -}; - -#define PINMUX_GPIO(gpio, data_or_mark) \ - [gpio] = { .name = __stringify(gpio), .enum_id = data_or_mark, .flags = PINMUX_TYPE_NONE } - -#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 - -struct pinmux_cfg_reg { - unsigned long reg, reg_width, field_width; - unsigned long *cnt; - pinmux_enum_t *enum_ids; - unsigned long *var_field_width; -}; - -#define PINMUX_CFG_REG(name, r, r_width, f_width) \ - .reg = r, .reg_width = r_width, .field_width = f_width, \ - .cnt = (unsigned long [r_width / f_width]) {}, \ - .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) - -#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \ - .reg = r, .reg_width = r_width, \ - .cnt = (unsigned long [r_width]) {}, \ - .var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \ - .enum_ids = (pinmux_enum_t []) - -struct pinmux_data_reg { - unsigned long reg, reg_width, reg_shadow; - pinmux_enum_t *enum_ids; - void __iomem *mapped_reg; -}; - -#define PINMUX_DATA_REG(name, r, r_width) \ - .reg = r, .reg_width = r_width, \ - .enum_ids = (pinmux_enum_t [r_width]) \ - -struct pinmux_irq { - int irq; - pinmux_enum_t *enum_ids; -}; - -#define PINMUX_IRQ(irq_nr, ids...) \ - { .irq = irq_nr, .enum_ids = (pinmux_enum_t []) { ids, 0 } } \ - -struct pinmux_range { - pinmux_enum_t begin; - pinmux_enum_t end; - pinmux_enum_t force; -}; - -struct sh_pfc_soc_info { - char *name; - pinmux_enum_t reserved_id; - struct pinmux_range data; - struct pinmux_range input; - struct pinmux_range input_pd; - struct pinmux_range input_pu; - struct pinmux_range output; - struct pinmux_range mark; - struct pinmux_range function; - - unsigned first_gpio, last_gpio; - - struct pinmux_gpio *gpios; - struct pinmux_cfg_reg *cfg_regs; - struct pinmux_data_reg *data_regs; - - pinmux_enum_t *gpio_data; - unsigned int gpio_data_size; - - struct pinmux_irq *gpio_irq; - unsigned int gpio_irq_size; - - unsigned long unlock_reg; -}; - -enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE }; - -/* helper macro for port */ -#define PORT_1(fn, pfx, sfx) fn(pfx, sfx) - -#define PORT_10(fn, pfx, sfx) \ - PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx), \ - PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx), \ - PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx), \ - PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx), \ - PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx) - -#define PORT_90(fn, pfx, sfx) \ - PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx), \ - PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx), \ - PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx), \ - PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx), \ - PORT_10(fn, pfx##9, sfx) - -#define _PORT_ALL(pfx, sfx) pfx##_##sfx -#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA) -#define PORT_ALL(str) CPU_ALL_PORT(_PORT_ALL, PORT, str) -#define GPIO_PORT_ALL() CPU_ALL_PORT(_GPIO_PORT, , unused) -#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK) - -/* helper macro for pinmux_enum_t */ -#define PORT_DATA_I(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN) - -#define PORT_DATA_I_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -#define PORT_DATA_I_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -#define PORT_DATA_I_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) - -#define PORT_DATA_O(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT) - -#define PORT_DATA_IO(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN) - -#define PORT_DATA_IO_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -#define PORT_DATA_IO_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -#define PORT_DATA_IO_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) - -/* helper macro for top 4 bits in PORTnCR */ -#define _PCRH(in, in_pd, in_pu, out) \ - 0, (out), (in), 0, \ - 0, 0, 0, 0, \ - 0, 0, (in_pd), 0, \ - 0, 0, (in_pu), 0 - -#define PORTCR(nr, reg) \ - { \ - PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \ - _PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \ - PORT##nr##_IN_PU, PORT##nr##_OUT), \ - PORT##nr##_FN0, PORT##nr##_FN1, \ - PORT##nr##_FN2, PORT##nr##_FN3, \ - PORT##nr##_FN4, PORT##nr##_FN5, \ - PORT##nr##_FN6, PORT##nr##_FN7 } \ - } - -#endif /* __SH_PFC_H */ -- 1.7.8.6