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authorRussell King <rmk+kernel@armlinux.org.uk>2016-08-31 07:49:48 (GMT)
committerRussell King <rmk+kernel@armlinux.org.uk>2018-04-06 14:53:22 (GMT)
commitb51af86559d4b5c831abbec545c76f721a8d8237 (patch)
treec7bf1169b7c472851ac532a8d6a5fc12917ce28f /drivers/pcmcia
parent80c799dbf88d0b404e1304b469eb157e4e9e0fbf (diff)
ARM: sa1100/shannon: convert to generic CF sockets
Convert shannon 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_generic.c3
-rw-r--r--drivers/pcmcia/sa1100_generic.h1
-rw-r--r--drivers/pcmcia/sa1100_shannon.c104
4 files changed, 0 insertions, 109 deletions
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 722871a..7f501d3 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -49,7 +49,6 @@ sa1100_cs-y += sa1100_generic.o
sa1100_cs-$(CONFIG_SA1100_COLLIE) += pxa2xx_sharpsl.o
sa1100_cs-$(CONFIG_SA1100_H3100) += sa1100_h3600.o
sa1100_cs-$(CONFIG_SA1100_H3600) += sa1100_h3600.o
-sa1100_cs-$(CONFIG_SA1100_SHANNON) += sa1100_shannon.o
sa1100_cs-$(CONFIG_SA1100_SIMPAD) += sa1100_simpad.o
pxa2xx_cm_x2xx_cs-y += pxa2xx_cm_x2xx.o pxa2xx_cm_x255.o pxa2xx_cm_x270.o
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 59a670f..47b060c 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -101,9 +101,6 @@ static int (*sa11x0_pcmcia_legacy_hw_init[])(struct device *dev) = {
#if defined(CONFIG_SA1100_H3100) || defined(CONFIG_SA1100_H3600)
pcmcia_h3600_init,
#endif
-#ifdef CONFIG_SA1100_SHANNON
- pcmcia_shannon_init,
-#endif
#ifdef CONFIG_SA1100_SIMPAD
pcmcia_simpad_init,
#endif
diff --git a/drivers/pcmcia/sa1100_generic.h b/drivers/pcmcia/sa1100_generic.h
index 1e255c1..7b7cdcd 100644
--- a/drivers/pcmcia/sa1100_generic.h
+++ b/drivers/pcmcia/sa1100_generic.h
@@ -14,7 +14,6 @@ extern int pcmcia_graphicsmaster_init(struct device *);
extern int pcmcia_h3600_init(struct device *);
extern int pcmcia_pangolin_init(struct device *);
extern int pcmcia_pfs168_init(struct device *);
-extern int pcmcia_shannon_init(struct device *);
extern int pcmcia_simpad_init(struct device *);
extern int pcmcia_stork_init(struct device *);
extern int pcmcia_system3_init(struct device *);
diff --git a/drivers/pcmcia/sa1100_shannon.c b/drivers/pcmcia/sa1100_shannon.c
deleted file mode 100644
index 0e52a57..0000000
--- a/drivers/pcmcia/sa1100_shannon.c
+++ /dev/null
@@ -1,104 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * drivers/pcmcia/sa1100_shannon.c
- *
- * PCMCIA implementation routines for Shannon
- *
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <mach/shannon.h>
-#include <asm/irq.h>
-#include "sa1100_generic.h"
-
-static int shannon_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- /* All those are inputs */
- GAFR &= ~(GPIO_GPIO(SHANNON_GPIO_EJECT_0) |
- GPIO_GPIO(SHANNON_GPIO_EJECT_1) |
- GPIO_GPIO(SHANNON_GPIO_RDY_0) |
- GPIO_GPIO(SHANNON_GPIO_RDY_1));
-
- if (skt->nr == 0) {
- skt->stat[SOC_STAT_CD].gpio = SHANNON_GPIO_EJECT_0;
- skt->stat[SOC_STAT_CD].name = "PCMCIA_CD_0";
- skt->stat[SOC_STAT_RDY].gpio = SHANNON_GPIO_RDY_0;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA_RDY_0";
- } else {
- skt->stat[SOC_STAT_CD].gpio = SHANNON_GPIO_EJECT_1;
- skt->stat[SOC_STAT_CD].name = "PCMCIA_CD_1";
- skt->stat[SOC_STAT_RDY].gpio = SHANNON_GPIO_RDY_1;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA_RDY_1";
- }
-
- return 0;
-}
-
-static void
-shannon_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- switch (skt->nr) {
- case 0:
- state->bvd1 = 1;
- state->bvd2 = 1;
- state->vs_3v = 1; /* FIXME Can only apply 3.3V on Shannon. */
- state->vs_Xv = 0;
- break;
-
- case 1:
- state->bvd1 = 1;
- state->bvd2 = 1;
- state->vs_3v = 1; /* FIXME Can only apply 3.3V on Shannon. */
- state->vs_Xv = 0;
- break;
- }
-}
-
-static int
-shannon_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- switch (state->Vcc) {
- case 0: /* power off */
- printk(KERN_WARNING "%s(): CS asked for 0V, still applying 3.3V..\n", __func__);
- break;
- case 50:
- printk(KERN_WARNING "%s(): CS asked for 5V, applying 3.3V..\n", __func__);
- case 33:
- break;
- default:
- printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
- __func__, state->Vcc);
- return -1;
- }
-
- printk(KERN_WARNING "%s(): Warning, Can't perform reset\n", __func__);
-
- /* Silently ignore Vpp, output enable, speaker enable. */
-
- return 0;
-}
-
-static struct pcmcia_low_level shannon_pcmcia_ops = {
- .owner = THIS_MODULE,
- .hw_init = shannon_pcmcia_hw_init,
- .socket_state = shannon_pcmcia_socket_state,
- .configure_socket = shannon_pcmcia_configure_socket,
-};
-
-int pcmcia_shannon_init(struct device *dev)
-{
- int ret = -ENODEV;
-
- if (machine_is_shannon())
- ret = sa11xx_drv_pcmcia_probe(dev, &shannon_pcmcia_ops, 0, 2);
-
- return ret;
-}

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