diff options
Diffstat (limited to 'drivers/pcmcia/sa1100_cerf.c')
-rw-r--r-- | drivers/pcmcia/sa1100_cerf.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/drivers/pcmcia/sa1100_cerf.c b/drivers/pcmcia/sa1100_cerf.c deleted file mode 100644 index 2a54081d161d..000000000000 --- a/drivers/pcmcia/sa1100_cerf.c +++ /dev/null @@ -1,86 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * drivers/pcmcia/sa1100_cerf.c - * - * PCMCIA implementation routines for CerfBoard - * Based off the Assabet. - * - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/device.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/gpio.h> - -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/irq.h> -#include <mach/cerf.h> -#include "sa1100_generic.h" - -#define CERF_SOCKET 1 - -static int cerf_pcmcia_hw_init(struct soc_pcmcia_socket *skt) -{ - int ret; - - ret = gpio_request_one(CERF_GPIO_CF_RESET, GPIOF_OUT_INIT_LOW, "CF_RESET"); - if (ret) - return ret; - - skt->stat[SOC_STAT_CD].gpio = CERF_GPIO_CF_CD; - skt->stat[SOC_STAT_CD].name = "CF_CD"; - skt->stat[SOC_STAT_BVD1].gpio = CERF_GPIO_CF_BVD1; - skt->stat[SOC_STAT_BVD1].name = "CF_BVD1"; - skt->stat[SOC_STAT_BVD2].gpio = CERF_GPIO_CF_BVD2; - skt->stat[SOC_STAT_BVD2].name = "CF_BVD2"; - skt->stat[SOC_STAT_RDY].gpio = CERF_GPIO_CF_IRQ; - skt->stat[SOC_STAT_RDY].name = "CF_IRQ"; - - return 0; -} - -static void cerf_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -{ - gpio_free(CERF_GPIO_CF_RESET); -} - -static int -cerf_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, - const socket_state_t *state) -{ - switch (state->Vcc) { - case 0: - case 50: - case 33: - break; - - default: - printk(KERN_ERR "%s(): unrecognized Vcc %u\n", - __func__, state->Vcc); - return -1; - } - - gpio_set_value(CERF_GPIO_CF_RESET, !!(state->flags & SS_RESET)); - - return 0; -} - -static struct pcmcia_low_level cerf_pcmcia_ops = { - .owner = THIS_MODULE, - .hw_init = cerf_pcmcia_hw_init, - .hw_shutdown = cerf_pcmcia_hw_shutdown, - .socket_state = soc_common_cf_socket_state, - .configure_socket = cerf_pcmcia_configure_socket, -}; - -int pcmcia_cerf_init(struct device *dev) -{ - int ret = -ENODEV; - - if (machine_is_cerf()) - ret = sa11xx_drv_pcmcia_probe(dev, &cerf_pcmcia_ops, CERF_SOCKET, 1); - - return ret; -} |