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authorRussell King <rmk+kernel@armlinux.org.uk>2016-08-31 07:49:47 (GMT)
committerRussell King <rmk+kernel@armlinux.org.uk>2018-03-24 14:17:07 (GMT)
commit29786e9b6551b822de66aa64b07e21eeb36ded89 (patch)
tree9e27ec5caccfa256fa44e713d2f9e3bbfb299ae6 /drivers/pcmcia
parent0920ca103f8d8b53619bb69fa34185013f448ca2 (diff)
ARM: sa1100/assabet: convert to generic CF sockets
Convert Assabet to use the generic CF socket support. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/Makefile1
-rw-r--r--drivers/pcmcia/sa1100_assabet.c100
-rw-r--r--drivers/pcmcia/sa1100_generic.c3
-rw-r--r--drivers/pcmcia/sa1100_generic.h1
4 files changed, 0 insertions, 105 deletions
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index e7dae16..130a066 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-$(CONFIG_SA1100_ASSABET) += sa1100_assabet.o
sa1100_cs-$(CONFIG_SA1100_CERF) += sa1100_cerf.o
sa1100_cs-$(CONFIG_SA1100_COLLIE) += pxa2xx_sharpsl.o
sa1100_cs-$(CONFIG_SA1100_H3100) += sa1100_h3600.o
diff --git a/drivers/pcmcia/sa1100_assabet.c b/drivers/pcmcia/sa1100_assabet.c
deleted file mode 100644
index 78ad2bb..0000000
--- a/drivers/pcmcia/sa1100_assabet.c
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * drivers/pcmcia/sa1100_assabet.c
- *
- * PCMCIA implementation routines for Assabet
- *
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-#include <mach/assabet.h>
-
-#include "sa1100_generic.h"
-
-static int assabet_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- skt->stat[SOC_STAT_CD].gpio = ASSABET_GPIO_CF_CD;
- skt->stat[SOC_STAT_CD].name = "CF CD";
- skt->stat[SOC_STAT_BVD1].gpio = ASSABET_GPIO_CF_BVD1;
- skt->stat[SOC_STAT_BVD1].name = "CF BVD1";
- skt->stat[SOC_STAT_BVD2].gpio = ASSABET_GPIO_CF_BVD2;
- skt->stat[SOC_STAT_BVD2].name = "CF BVD2";
- skt->stat[SOC_STAT_RDY].gpio = ASSABET_GPIO_CF_IRQ;
- skt->stat[SOC_STAT_RDY].name = "CF RDY";
-
- return 0;
-}
-
-static int
-assabet_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state)
-{
- unsigned int mask;
-
- switch (state->Vcc) {
- case 0:
- mask = 0;
- break;
-
- case 50:
- printk(KERN_WARNING "%s(): CS asked for 5V, applying 3.3V...\n",
- __func__);
-
- case 33: /* Can only apply 3.3V to the CF slot. */
- mask = ASSABET_BCR_CF_PWR;
- break;
-
- default:
- printk(KERN_ERR "%s(): unrecognized Vcc %u\n", __func__,
- state->Vcc);
- return -1;
- }
-
- /* Silently ignore Vpp, speaker enable. */
-
- if (state->flags & SS_RESET)
- mask |= ASSABET_BCR_CF_RST;
- if (!(state->flags & SS_OUTPUT_ENA))
- mask |= ASSABET_BCR_CF_BUS_OFF;
-
- ASSABET_BCR_frob(ASSABET_BCR_CF_RST | ASSABET_BCR_CF_PWR |
- ASSABET_BCR_CF_BUS_OFF, mask);
-
- return 0;
-}
-
-/*
- * Disable card status IRQs on suspend.
- */
-static void assabet_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
- /*
- * Tristate the CF bus signals. Also assert CF
- * reset as per user guide page 4-11.
- */
- ASSABET_BCR_set(ASSABET_BCR_CF_BUS_OFF | ASSABET_BCR_CF_RST);
-}
-
-static struct pcmcia_low_level assabet_pcmcia_ops = {
- .owner = THIS_MODULE,
- .hw_init = assabet_pcmcia_hw_init,
- .socket_state = soc_common_cf_socket_state,
- .configure_socket = assabet_pcmcia_configure_socket,
- .socket_suspend = assabet_pcmcia_socket_suspend,
-};
-
-int pcmcia_assabet_init(struct device *dev)
-{
- int ret = -ENODEV;
-
- if (machine_is_assabet() && !machine_has_neponset())
- ret = sa11xx_drv_pcmcia_probe(dev, &assabet_pcmcia_ops, 1, 1);
-
- return ret;
-}
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 324e3e6..1987d94 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -98,9 +98,6 @@ static struct pcmcia_low_level sa11x0_cf_ops = {
int __init pcmcia_collie_init(struct device *dev);
static int (*sa11x0_pcmcia_legacy_hw_init[])(struct device *dev) = {
-#ifdef CONFIG_SA1100_ASSABET
- pcmcia_assabet_init,
-#endif
#ifdef CONFIG_SA1100_CERF
pcmcia_cerf_init,
#endif
diff --git a/drivers/pcmcia/sa1100_generic.h b/drivers/pcmcia/sa1100_generic.h
index a5f1f1d..597c796 100644
--- a/drivers/pcmcia/sa1100_generic.h
+++ b/drivers/pcmcia/sa1100_generic.h
@@ -6,7 +6,6 @@
* Declaration for all machine specific init/exit functions.
*/
extern int pcmcia_adsbitsy_init(struct device *);
-extern int pcmcia_assabet_init(struct device *);
extern int pcmcia_badge4_init(struct device *);
extern int pcmcia_cerf_init(struct device *);
extern int pcmcia_flexanet_init(struct device *);

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