diff options
Diffstat (limited to 'arch/m68k/platform/coldfire')
| -rw-r--r-- | arch/m68k/platform/coldfire/Makefile | 2 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/gpio.c | 172 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m5206.c | 9 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m520x.c | 16 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m523x.c | 22 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m5249.c | 10 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m5272.c | 11 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m527x.c | 43 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m528x.c | 33 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m5307.c | 9 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m532x.c | 25 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m5407.c | 9 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/m54xx.c | 7 | ||||
| -rw-r--r-- | arch/m68k/platform/coldfire/pinmux.c | 28 |
14 files changed, 109 insertions, 287 deletions
diff --git a/arch/m68k/platform/coldfire/Makefile b/arch/m68k/platform/coldfire/Makefile index 76d389d9a84..69bc0ae2538 100644 --- a/arch/m68k/platform/coldfire/Makefile +++ b/arch/m68k/platform/coldfire/Makefile @@ -32,5 +32,5 @@ obj-$(CONFIG_NETtel) += nettel.o obj-$(CONFIG_CLEOPATRA) += nettel.o obj-$(CONFIG_FIREBEE) += firebee.o -obj-y += pinmux.o gpio.o +obj-y += gpio.o extra-y := head.o diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c index 4c8c42450a4..9cd2b5c7051 100644 --- a/arch/m68k/platform/coldfire/gpio.c +++ b/arch/m68k/platform/coldfire/gpio.c @@ -14,119 +14,161 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/init.h> #include <linux/device.h> -#include <asm/gpio.h> -#include <asm/pinmux.h> +#include <linux/io.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> #include <asm/mcfgpio.h> -#define MCF_CHIP(chip) container_of(chip, struct mcf_gpio_chip, gpio_chip) +int __mcfgpio_get_value(unsigned gpio) +{ + return mcfgpio_read(__mcfgpio_ppdr(gpio)) & mcfgpio_bit(gpio); +} +EXPORT_SYMBOL(__mcfgpio_get_value); + +void __mcfgpio_set_value(unsigned gpio, int value) +{ + if (gpio < MCFGPIO_SCR_START) { + unsigned long flags; + MCFGPIO_PORTTYPE data; + + local_irq_save(flags); + data = mcfgpio_read(__mcfgpio_podr(gpio)); + if (value) + data |= mcfgpio_bit(gpio); + else + data &= ~mcfgpio_bit(gpio); + mcfgpio_write(data, __mcfgpio_podr(gpio)); + local_irq_restore(flags); + } else { + if (value) + mcfgpio_write(mcfgpio_bit(gpio), + MCFGPIO_SETR_PORT(gpio)); + else + mcfgpio_write(~mcfgpio_bit(gpio), + MCFGPIO_CLRR_PORT(gpio)); + } +} +EXPORT_SYMBOL(__mcfgpio_set_value); -int mcf_gpio_direction_input(struct gpio_chip *chip, unsigned offset) +int __mcfgpio_direction_input(unsigned gpio) { unsigned long flags; MCFGPIO_PORTTYPE dir; - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); local_irq_save(flags); - dir = mcfgpio_read(mcf_chip->pddr); - dir &= ~mcfgpio_bit(chip->base + offset); - mcfgpio_write(dir, mcf_chip->pddr); + dir = mcfgpio_read(__mcfgpio_pddr(gpio)); + dir &= ~mcfgpio_bit(gpio); + mcfgpio_write(dir, __mcfgpio_pddr(gpio)); local_irq_restore(flags); return 0; } +EXPORT_SYMBOL(__mcfgpio_direction_input); -int mcf_gpio_get_value(struct gpio_chip *chip, unsigned offset) -{ - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); - - return mcfgpio_read(mcf_chip->ppdr) & mcfgpio_bit(chip->base + offset); -} - -int mcf_gpio_direction_output(struct gpio_chip *chip, unsigned offset, - int value) +int __mcfgpio_direction_output(unsigned gpio, int value) { unsigned long flags; MCFGPIO_PORTTYPE data; - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); local_irq_save(flags); - /* write the value to the output latch */ - data = mcfgpio_read(mcf_chip->podr); + data = mcfgpio_read(__mcfgpio_pddr(gpio)); if (value) - data |= mcfgpio_bit(chip->base + offset); + data |= mcfgpio_bit(gpio); else - data &= ~mcfgpio_bit(chip->base + offset); - mcfgpio_write(data, mcf_chip->podr); - - /* now set the direction to output */ - data = mcfgpio_read(mcf_chip->pddr); - data |= mcfgpio_bit(chip->base + offset); - mcfgpio_write(data, mcf_chip->pddr); + data &= mcfgpio_bit(gpio); + mcfgpio_write(data, __mcfgpio_pddr(gpio)); + + /* now set the data to output */ + if (gpio < MCFGPIO_SCR_START) { + data = mcfgpio_read(__mcfgpio_podr(gpio)); + if (value) + data |= mcfgpio_bit(gpio); + else + data &= ~mcfgpio_bit(gpio); + mcfgpio_write(data, __mcfgpio_podr(gpio)); + } else { + if (value) + mcfgpio_write(mcfgpio_bit(gpio), + MCFGPIO_SETR_PORT(gpio)); + else + mcfgpio_write(~mcfgpio_bit(gpio), + MCFGPIO_CLRR_PORT(gpio)); + } local_irq_restore(flags); + return 0; +} +EXPORT_SYMBOL(__mcfgpio_direction_output); +int __mcfgpio_request(unsigned gpio) +{ return 0; } +EXPORT_SYMBOL(__mcfgpio_request); -void mcf_gpio_set_value(struct gpio_chip *chip, unsigned offset, int value) +void __mcfgpio_free(unsigned gpio) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); + __mcfgpio_direction_input(gpio); +} +EXPORT_SYMBOL(__mcfgpio_free); - unsigned long flags; - MCFGPIO_PORTTYPE data; +#ifdef CONFIG_GPIOLIB - local_irq_save(flags); - data = mcfgpio_read(mcf_chip->podr); - if (value) - data |= mcfgpio_bit(chip->base + offset); - else - data &= ~mcfgpio_bit(chip->base + offset); - mcfgpio_write(data, mcf_chip->podr); - local_irq_restore(flags); +int mcfgpio_direction_input(struct gpio_chip *chip, unsigned offset) +{ + return __mcfgpio_direction_input(offset); } -void mcf_gpio_set_value_fast(struct gpio_chip *chip, unsigned offset, int value) +int mcfgpio_get_value(struct gpio_chip *chip, unsigned offset) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); - - if (value) - mcfgpio_write(mcfgpio_bit(chip->base + offset), mcf_chip->setr); - else - mcfgpio_write(~mcfgpio_bit(chip->base + offset), mcf_chip->clrr); + return __mcfgpio_get_value(offset); } -int mcf_gpio_request(struct gpio_chip *chip, unsigned offset) +int mcfgpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); - - return mcf_chip->gpio_to_pinmux ? - mcf_pinmux_request(mcf_chip->gpio_to_pinmux[offset], 0) : 0; + return __mcfgpio_direction_output(offset, value); } -void mcf_gpio_free(struct gpio_chip *chip, unsigned offset) +void mcfgpio_set_value(struct gpio_chip *chip, unsigned offset, int value) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); + __mcfgpio_set_value(offset, value); +} - mcf_gpio_direction_input(chip, offset); +int mcfgpio_request(struct gpio_chip *chip, unsigned offset) +{ + return __mcfgpio_request(offset); +} - if (mcf_chip->gpio_to_pinmux) - mcf_pinmux_release(mcf_chip->gpio_to_pinmux[offset], 0); +void mcfgpio_free(struct gpio_chip *chip, unsigned offset) +{ + __mcfgpio_free(offset); } -struct bus_type mcf_gpio_subsys = { +struct bus_type mcfgpio_subsys = { .name = "gpio", .dev_name = "gpio", }; -static int __init mcf_gpio_sysinit(void) -{ - unsigned int i = 0; +static struct gpio_chip mcfgpio_chip = { + .label = "mcfgpio", + .request = mcfgpio_request, + .free = mcfgpio_free, + .direction_input = mcfgpio_direction_input, + .direction_output = mcfgpio_direction_output, + .get = mcfgpio_get_value, + .set = mcfgpio_set_value, + .base = 0, + .ngpio = MCFGPIO_PIN_MAX, +}; - while (i < mcf_gpio_chips_size) - gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return subsys_system_register(&mcf_gpio_subsys, NULL); +static int __init mcfgpio_sysinit(void) +{ + gpiochip_add(&mcfgpio_chip); + return subsys_system_register(&mcfgpio_subsys, NULL); } -core_initcall(mcf_gpio_sysinit); +core_initcall(mcfgpio_sysinit); +#endif diff --git a/arch/m68k/platform/coldfire/m5206.c b/arch/m68k/platform/coldfire/m5206.c index a8b81df653f..6bfbeebd231 100644 --- a/arch/m68k/platform/coldfire/m5206.c +++ b/arch/m68k/platform/coldfire/m5206.c @@ -16,15 +16,6 @@ #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -struct mcf_gpio_chip mcf_gpio_chips[] = { - MCFGPS(PP, 0, 8, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m520x.c b/arch/m68k/platform/coldfire/m520x.c index 3264b8883d5..09df4b89e8b 100644 --- a/arch/m68k/platform/coldfire/m520x.c +++ b/arch/m68k/platform/coldfire/m520x.c @@ -19,22 +19,6 @@ #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -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), - MCFGPF(QSPI, 24, 4), - MCFGPF(TIMER, 32, 4), - MCFGPF(UART, 40, 8), - MCFGPF(FECH, 48, 8), - MCFGPF(FECL, 56, 8), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m523x.c b/arch/m68k/platform/coldfire/m523x.c index 5d57a424941..d47dfd8f50a 100644 --- a/arch/m68k/platform/coldfire/m523x.c +++ b/arch/m68k/platform/coldfire/m523x.c @@ -19,28 +19,6 @@ #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -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), - MCFGPF(DATAL, 24, 8), - MCFGPF(BUSCTL, 32, 8), - MCFGPF(BS, 40, 4), - MCFGPF(CS, 49, 7), - MCFGPF(SDRAM, 56, 6), - MCFGPF(FECI2C, 64, 4), - MCFGPF(UARTH, 72, 2), - MCFGPF(UARTL, 80, 8), - MCFGPF(QSPI, 88, 5), - MCFGPF(TIMER, 96, 8), - MCFGPF(ETPU, 104, 3), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5249.c b/arch/m68k/platform/coldfire/m5249.c index fdfa1edfd1a..300e729a58d 100644 --- a/arch/m68k/platform/coldfire/m5249.c +++ b/arch/m68k/platform/coldfire/m5249.c @@ -16,16 +16,6 @@ #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -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), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5272.c b/arch/m68k/platform/coldfire/m5272.c index 43e36060da1..e68bc7a148e 100644 --- a/arch/m68k/platform/coldfire/m5272.c +++ b/arch/m68k/platform/coldfire/m5272.c @@ -19,7 +19,6 @@ #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> -#include <asm/mcfgpio.h> /***************************************************************************/ @@ -31,16 +30,6 @@ unsigned char ledbank = 0xff; /***************************************************************************/ -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), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); - -/***************************************************************************/ - static void __init m5272_uarts_init(void) { u32 v; diff --git a/arch/m68k/platform/coldfire/m527x.c b/arch/m68k/platform/coldfire/m527x.c index 9b0b66aabd1..b3cb378c5e9 100644 --- a/arch/m68k/platform/coldfire/m527x.c +++ b/arch/m68k/platform/coldfire/m527x.c @@ -20,49 +20,6 @@ #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -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), - MCFGPF(DATAH, 16, 8), - MCFGPF(DATAL, 24, 8), - MCFGPF(BUSCTL, 32, 8), - MCFGPF(BS, 40, 4), - MCFGPF(CS, 49, 7), - MCFGPF(SDRAM, 56, 6), - MCFGPF(FECI2C, 64, 4), - MCFGPF(UARTH, 72, 2), - MCFGPF(UARTL, 80, 8), - MCFGPF(QSPI, 88, 5), - MCFGPF(TIMER, 96, 8), -#elif defined(CONFIG_M5275) - MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), - MCFGPF(BUSCTL, 8, 8), - MCFGPF(ADDR, 21, 3), - MCFGPF(CS, 25, 7), - MCFGPF(FEC0H, 32, 8), - MCFGPF(FEC0L, 40, 8), - MCFGPF(FECI2C, 48, 6), - MCFGPF(QSPI, 56, 7), - MCFGPF(SDRAM, 64, 8), - MCFGPF(TIMERH, 72, 4), - MCFGPF(TIMERL, 80, 4), - MCFGPF(UARTL, 88, 8), - MCFGPF(FEC1H, 96, 8), - MCFGPF(FEC1L, 104, 8), - MCFGPF(BS, 114, 2), - MCFGPF(IRQ, 121, 7), - MCFGPF(USBH, 128, 1), - MCFGPF(USBL, 136, 8), - MCFGPF(UARTH, 144, 4), -#endif -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m528x.c b/arch/m68k/platform/coldfire/m528x.c index 7ed1276b29d..f1319e5d254 100644 --- a/arch/m68k/platform/coldfire/m528x.c +++ b/arch/m68k/platform/coldfire/m528x.c @@ -21,37 +21,6 @@ #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -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), - MCFGPS(QA, 24, 4, MCFQADC_DDRQA, MCFQADC_PORTQA, MCFQADC_PORTQA), - MCFGPS(QB, 32, 4, MCFQADC_DDRQB, MCFQADC_PORTQB, MCFQADC_PORTQB), - MCFGPF(A, 40, 8), - MCFGPF(B, 48, 8), - MCFGPF(C, 56, 8), - MCFGPF(D, 64, 8), - MCFGPF(E, 72, 8), - MCFGPF(F, 80, 8), - MCFGPF(G, 88, 8), - MCFGPF(H, 96, 8), - MCFGPF(J, 104, 8), - MCFGPF(DD, 112, 8), - MCFGPF(EH, 120, 8), - MCFGPF(EL, 128, 8), - MCFGPF(AS, 136, 6), - MCFGPF(QS, 144, 7), - MCFGPF(SD, 152, 6), - MCFGPF(TC, 160, 4), - MCFGPF(TD, 168, 4), - MCFGPF(UA, 176, 4), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ @@ -74,7 +43,7 @@ static void __init m528x_uarts_init(void) /* make sure PUAPAR is set for UART0 and UART1 */ port = readb(MCF5282_GPIO_PUAPAR); port |= 0x03 | (0x03 << 2); - writeb(port, MCF5282_GPIO_PUAPAR); + writeb(port, MCFGPIO_PUAPAR); } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5307.c b/arch/m68k/platform/coldfire/m5307.c index 93b484976ab..a568d2870d1 100644 --- a/arch/m68k/platform/coldfire/m5307.c +++ b/arch/m68k/platform/coldfire/m5307.c @@ -16,7 +16,6 @@ #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> -#include <asm/mcfgpio.h> #include <asm/mcfwdebug.h> /***************************************************************************/ @@ -29,14 +28,6 @@ unsigned char ledbank = 0xff; /***************************************************************************/ -struct mcf_gpio_chip mcf_gpio_chips[] = { - MCFGPS(PP, 0, 16, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); - -/***************************************************************************/ - void __init config_BSP(char *commandp, int size) { #if defined(CONFIG_NETtel) || \ diff --git a/arch/m68k/platform/coldfire/m532x.c b/arch/m68k/platform/coldfire/m532x.c index 5394223639f..21d6cb1c700 100644 --- a/arch/m68k/platform/coldfire/m532x.c +++ b/arch/m68k/platform/coldfire/m532x.c @@ -26,35 +26,10 @@ #include <asm/mcfsim.h> #include <asm/mcfuart.h> #include <asm/mcfdma.h> -#include <asm/mcfgpio.h> #include <asm/mcfwdebug.h> /***************************************************************************/ -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), - MCFGPF(SSI, 24, 5), - MCFGPF(BUSCTL, 32, 4), - MCFGPF(BE, 40, 4), - MCFGPF(CS, 49, 5), - MCFGPF(PWM, 58, 4), - MCFGPF(FECI2C, 64, 4), - MCFGPF(UART, 72, 8), - MCFGPF(QSPI, 80, 6), - MCFGPF(TIMER, 88, 4), - MCFGPF(LCDDATAH, 96, 2), - MCFGPF(LCDDATAM, 104, 8), - MCFGPF(LCDDATAL, 112, 8), - MCFGPF(LCDCTLH, 120, 1), - MCFGPF(LCDCTLL, 128, 8), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); - -/***************************************************************************/ - #if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) static void __init m532x_qspi_init(void) diff --git a/arch/m68k/platform/coldfire/m5407.c b/arch/m68k/platform/coldfire/m5407.c index faa6680b340..bb6c746ae81 100644 --- a/arch/m68k/platform/coldfire/m5407.c +++ b/arch/m68k/platform/coldfire/m5407.c @@ -16,15 +16,6 @@ #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -struct mcf_gpio_chip mcf_gpio_chips[] = { - MCFGPS(PP, 0, 16, MCFSIM_PADDR, MCFSIM_PADAT, MCFSIM_PADAT), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m54xx.c b/arch/m68k/platform/coldfire/m54xx.c index 20672dadb25..2081c6cbb3d 100644 --- a/arch/m68k/platform/coldfire/m54xx.c +++ b/arch/m68k/platform/coldfire/m54xx.c @@ -21,19 +21,12 @@ #include <asm/m54xxsim.h> #include <asm/mcfuart.h> #include <asm/m54xxgpt.h> -#include <asm/mcfgpio.h> #ifdef CONFIG_MMU #include <asm/mmu_context.h> #endif /***************************************************************************/ -struct mcf_gpio_chip mcf_gpio_chips[] = { }; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); - -/***************************************************************************/ - static void __init m54xx_uarts_init(void) { /* enable io pins */ diff --git a/arch/m68k/platform/coldfire/pinmux.c b/arch/m68k/platform/coldfire/pinmux.c deleted file mode 100644 index 8c62b825939..00000000000 --- a/arch/m68k/platform/coldfire/pinmux.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Coldfire generic GPIO pinmux support. - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.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 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> - -#include <asm/pinmux.h> - -int mcf_pinmux_request(unsigned pinmux, unsigned func) -{ - return 0; -} - -void mcf_pinmux_release(unsigned pinmux, unsigned func) -{ -} |