Convert Cerf to use the generic CF socket support.
Signed-off-by: Russell King <rmk+ker...@armlinux.org.uk>
---
arch/arm/mach-sa1100/cerf.c | 18 +++++++--
drivers/pcmcia/Makefile | 1 -
drivers/pcmcia/sa1100_cerf.c | 85 -----------------------------------------
drivers/pcmcia/sa1100_generic.c | 3 --
drivers/pcmcia/sa1100_generic.h | 1 -
5 files changed, 15 insertions(+), 93 deletions(-)
delete mode 100644 drivers/pcmcia/sa1100_cerf.c
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index 2d25ececb415..b2a4b41626ef 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -11,6 +11,7 @@
*/
#include <linux/init.h>
+#include <linux/gpio/machine.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/platform_data/sa11x0-serial.h>
@@ -45,6 +46,19 @@ static struct platform_device cerfuart2_device = {
.resource = cerfuart2_resources,
};
+/* Compact Flash */
+static struct gpiod_lookup_table cerf_cf_gpio_table = {
+ .dev_id = "sa11x0-pcmcia.1",
+ .table = {
+ GPIO_LOOKUP("gpio", 19, "bvd2", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio", 20, "bvd1", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio", 21, "reset", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio", 22, "ready", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio", 23, "detect", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/* LEDs */
struct gpio_led cerf_gpio_leds[] = {
{
@@ -151,9 +165,6 @@ static void __init cerf_map_io(void)
sa1100_register_uart(0, 3);
sa1100_register_uart(1, 2); /* disable this and the uart2 device for
sa1100_fir */
sa1100_register_uart(2, 1);
-
- /* set some GPDR bits here while it's safe */
- GPDR |= CERF_GPIO_CF_RESET;
}
static struct mcp_plat_data cerf_mcp_data = {
@@ -167,6 +178,7 @@ static void __init cerf_init(void)
platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices));
sa11x0_register_mtd(&cerf_flash_data, &cerf_flash_resource, 1);
sa11x0_register_mcp(&cerf_mcp_data);
+ sa11x0_register_pcmcia(1, &cerf_cf_gpio_table);
}
MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube")
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index f2f614abc470..dc6a568e7967 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -46,7 +46,6 @@ sa1111_cs-$(CONFIG_SA1100_JORNADA720) +=
sa1111_jornada720.o
sa1111_cs-$(CONFIG_ARCH_LUBBOCK) += sa1111_lubbock.o
sa1100_cs-y += sa1100_generic.o
-sa1100_cs-$(CONFIG_SA1100_CERF) += sa1100_cerf.o
sa1100_cs-$(CONFIG_SA1100_COLLIE) += pxa2xx_sharpsl.o
sa1100_cs-$(CONFIG_SA1100_H3100) += sa1100_h3600.o
sa1100_cs-$(CONFIG_SA1100_H3600) += sa1100_h3600.o
diff --git a/drivers/pcmcia/sa1100_cerf.c b/drivers/pcmcia/sa1100_cerf.c
deleted file mode 100644
index c3f67363f6a1..000000000000
--- a/drivers/pcmcia/sa1100_cerf.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * 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;
-}
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 00746fef4453..83b365f060ea 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -115,9 +115,6 @@ static struct pcmcia_low_level sa11x0_ops = {
int __init pcmcia_collie_init(struct device *dev);
static int (*sa11x0_pcmcia_legacy_hw_init[])(struct device *dev) = {
-#ifdef CONFIG_SA1100_CERF
- pcmcia_cerf_init,
-#endif
#if defined(CONFIG_SA1100_H3100) || defined(CONFIG_SA1100_H3600)
pcmcia_h3600_init,
#endif
diff --git a/drivers/pcmcia/sa1100_generic.h b/drivers/pcmcia/sa1100_generic.h
index 92e0010b4ded..3f5495957ca5 100644
--- a/drivers/pcmcia/sa1100_generic.h
+++ b/drivers/pcmcia/sa1100_generic.h
@@ -6,7 +6,6 @@
*/
extern int pcmcia_adsbitsy_init(struct device *);
extern int pcmcia_badge4_init(struct device *);
-extern int pcmcia_cerf_init(struct device *);
extern int pcmcia_flexanet_init(struct device *);
extern int pcmcia_freebird_init(struct device *);
extern int pcmcia_gcplus_init(struct device *);
--
2.1.0
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