From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 12/22] m68knommu: make duplicated ColdFire GPIO init code common for all Date: Thu, 26 Apr 2012 10:25:52 +1000 Message-ID: <1335399962-10308-13-git-send-email-gerg@snapgear.com> References: <1335399962-10308-1-git-send-email-gerg@snapgear.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from sncsmrelay2.nai.com ([67.97.80.206]:25074 "EHLO sncsmrelay2.nai.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932670Ab2DZA1N (ORCPT ); Wed, 25 Apr 2012 20:27:13 -0400 In-Reply-To: <1335399962-10308-1-git-send-email-gerg@snapgear.com> Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: linux-m68k@vger.kernel.org, uclinux-dev@uclinux.org, sfking@fdwdc.com Cc: Greg Ungerer From: Greg Ungerer The code that adds each ColdFire platforms GPIO signals is duplicated in each platforms specific code. Remove it from each platforms code and put a single version in the existing ColdFire gpio subsystem init code. Signed-off-by: Greg Ungerer --- arch/m68k/include/asm/mcfgpio.h | 3 +++ arch/m68k/platform/5206/gpio.c | 12 ++---------- arch/m68k/platform/520x/gpio.c | 12 ++---------- arch/m68k/platform/523x/gpio.c | 12 ++---------- arch/m68k/platform/5249/gpio.c | 12 ++---------- arch/m68k/platform/5272/gpio.c | 12 ++---------- arch/m68k/platform/527x/gpio.c | 12 ++---------- arch/m68k/platform/528x/gpio.c | 12 ++---------- arch/m68k/platform/5307/gpio.c | 12 ++---------- arch/m68k/platform/532x/gpio.c | 12 ++---------- arch/m68k/platform/5407/gpio.c | 12 ++---------- arch/m68k/platform/coldfire/gpio.c | 4 ++++ 12 files changed, 27 insertions(+), 100 deletions(-) diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h index 148f56a..f0e3938 100644 --- a/arch/m68k/include/asm/mcfgpio.h +++ b/arch/m68k/include/asm/mcfgpio.h @@ -29,6 +29,9 @@ struct mcf_gpio_chip { const u8 *gpio_to_pinmux; }; +extern struct mcf_gpio_chip mcf_gpio_chips[]; +extern unsigned int mcf_gpio_chips_size; + int mcf_gpio_direction_input(struct gpio_chip *, unsigned); int mcf_gpio_get_value(struct gpio_chip *, unsigned); int mcf_gpio_direction_output(struct gpio_chip *, unsigned, int); diff --git a/arch/m68k/platform/5206/gpio.c b/arch/m68k/platform/5206/gpio.c index 200a7ac..a652f8e 100644 --- a/arch/m68k/platform/5206/gpio.c +++ b/arch/m68k/platform/5206/gpio.c @@ -20,16 +20,8 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PP, 0, 8, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/520x/gpio.c b/arch/m68k/platform/520x/gpio.c index 96b3685..49387c3 100644 --- a/arch/m68k/platform/520x/gpio.c +++ b/arch/m68k/platform/520x/gpio.c @@ -20,7 +20,7 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PIRQ, 0, 8, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), MCFGPF(CS, 9, 3), MCFGPF(FECI2C, 16, 4), @@ -31,12 +31,4 @@ static struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPF(FECL, 56, 8), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/523x/gpio.c b/arch/m68k/platform/523x/gpio.c index 8e6e30e..07806eb 100644 --- a/arch/m68k/platform/523x/gpio.c +++ b/arch/m68k/platform/523x/gpio.c @@ -20,7 +20,7 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), MCFGPF(ADDR, 13, 3), MCFGPF(DATAH, 16, 8), @@ -37,12 +37,4 @@ static struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPF(ETPU, 104, 3), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/5249/gpio.c b/arch/m68k/platform/5249/gpio.c index 775d618..422e45f 100644 --- a/arch/m68k/platform/5249/gpio.c +++ b/arch/m68k/platform/5249/gpio.c @@ -20,17 +20,9 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(GPIO0, 0, 32, MCFSIM2_GPIOENABLE, MCFSIM2_GPIOWRITE, MCFSIM2_GPIOREAD), MCFGPS(GPIO1, 32, 32, MCFSIM2_GPIO1ENABLE, MCFSIM2_GPIO1WRITE, MCFSIM2_GPIO1READ), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/5272/gpio.c b/arch/m68k/platform/5272/gpio.c index 91358b8..c029dab 100644 --- a/arch/m68k/platform/5272/gpio.c +++ b/arch/m68k/platform/5272/gpio.c @@ -20,18 +20,10 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PA, 0, 16, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), MCFGPS(PB, 16, 16, MCFSIM_PBDDR, MCFSIM_PBDAT, MCFSIM_PBDAT), MCFGPS(Pc, 32, 16, MCFSIM_PCDDR, MCFSIM_PCDAT, MCFSIM_PCDAT), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/527x/gpio.c b/arch/m68k/platform/527x/gpio.c index b612a63..1c8633b 100644 --- a/arch/m68k/platform/527x/gpio.c +++ b/arch/m68k/platform/527x/gpio.c @@ -20,7 +20,7 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { #if defined(CONFIG_M5271) MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), MCFGPF(ADDR, 13, 3), @@ -58,12 +58,4 @@ static struct mcf_gpio_chip mcf_gpio_chips[] = { #endif }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/528x/gpio.c b/arch/m68k/platform/528x/gpio.c index f0e19d6..764c6c8 100644 --- a/arch/m68k/platform/528x/gpio.c +++ b/arch/m68k/platform/528x/gpio.c @@ -20,7 +20,7 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(NQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), MCFGPS(TA, 8, 4, MCFGPTA_GPTDDR, MCFGPTA_GPTPORT, MCFGPTB_GPTPORT), MCFGPS(TB, 16, 4, MCFGPTB_GPTDDR, MCFGPTB_GPTPORT, MCFGPTB_GPTPORT), @@ -46,12 +46,4 @@ static struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPF(UA, 176, 4), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/5307/gpio.c b/arch/m68k/platform/5307/gpio.c index 91d0420..7bbbea7 100644 --- a/arch/m68k/platform/5307/gpio.c +++ b/arch/m68k/platform/5307/gpio.c @@ -20,16 +20,8 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PP, 0, 16, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/532x/gpio.c b/arch/m68k/platform/532x/gpio.c index 9454c65..3e1b71d 100644 --- a/arch/m68k/platform/532x/gpio.c +++ b/arch/m68k/platform/532x/gpio.c @@ -20,7 +20,7 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PIRQ, 0, 8, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), MCFGPF(FECH, 8, 8), MCFGPF(FECL, 16, 8), @@ -40,12 +40,4 @@ static struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPF(LCDCTLL, 128, 8), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/5407/gpio.c b/arch/m68k/platform/5407/gpio.c index 91d0420..7bbbea7 100644 --- a/arch/m68k/platform/5407/gpio.c +++ b/arch/m68k/platform/5407/gpio.c @@ -20,16 +20,8 @@ #include #include -static struct mcf_gpio_chip mcf_gpio_chips[] = { +struct mcf_gpio_chip mcf_gpio_chips[] = { MCFGPS(PP, 0, 16, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), }; -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); +unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c index 292a1a5..4c8c424 100644 --- a/arch/m68k/platform/coldfire/gpio.c +++ b/arch/m68k/platform/coldfire/gpio.c @@ -122,6 +122,10 @@ struct bus_type mcf_gpio_subsys = { static int __init mcf_gpio_sysinit(void) { + unsigned int i = 0; + + while (i < mcf_gpio_chips_size) + gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); return subsys_system_register(&mcf_gpio_subsys, NULL); } -- 1.7.0.4