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pcmcia: remove unused pxa/sa1100 drivers
A number of boards got removed, so this code is now orphaned. Cc: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
parent
8f00ddfb76
commit
7aeffbf2dd
@ -194,10 +194,8 @@ config PCMCIA_SA1111
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tristate "SA1111 support"
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depends on ARM && SA1111 && PCMCIA
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select PCMCIA_SOC_COMMON
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select PCMCIA_SA11XX_BASE if ARCH_SA1100
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select PCMCIA_PXA2XX if ARCH_LUBBOCK && SA1111
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select PCMCIA_SA11XX_BASE
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select PCMCIA_MAX1600 if ASSABET_NEPONSET
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select PCMCIA_MAX1600 if ARCH_LUBBOCK && SA1111
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help
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Say Y here to include support for SA1111-based PCMCIA or CF
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sockets, found on the Jornada 720, Graphicsmaster and other
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@ -207,14 +205,8 @@ config PCMCIA_SA1111
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config PCMCIA_PXA2XX
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tristate "PXA2xx support"
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depends on ARM && ARCH_PXA && PCMCIA
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depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
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|| ARCH_PXA_PALM || TRIZEPS_PCMCIA \
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|| ARCOM_PCMCIA || ARCH_PXA_ESERIES \
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|| MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \
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|| MACH_COLIBRI320 || MACH_H4700)
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depends on ARM && ARCH_PXA && PCMCIA && PXA_SHARPSL
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select PCMCIA_SOC_COMMON
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select PCMCIA_MAX1600 if MACH_MAINSTONE
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help
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Say Y here to include support for the PXA2xx PCMCIA controller
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@ -36,17 +36,12 @@ obj-$(CONFIG_PCMCIA_MAX1600) += max1600.o
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sa1111_cs-y += sa1111_generic.o
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sa1111_cs-$(CONFIG_ASSABET_NEPONSET) += sa1111_neponset.o
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sa1111_cs-$(CONFIG_SA1100_BADGE4) += sa1111_badge4.o
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sa1111_cs-$(CONFIG_SA1100_JORNADA720) += sa1111_jornada720.o
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sa1111_cs-$(CONFIG_ARCH_LUBBOCK) += sa1111_lubbock.o
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sa1100_cs-y += sa1100_generic.o
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sa1100_cs-$(CONFIG_SA1100_COLLIE) += pxa2xx_sharpsl.o
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sa1100_cs-$(CONFIG_SA1100_H3100) += sa1100_h3600.o
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sa1100_cs-$(CONFIG_SA1100_H3600) += sa1100_h3600.o
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sa1100_cs-$(CONFIG_SA1100_SIMPAD) += sa1100_simpad.o
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pxa2xx-obj-$(CONFIG_MACH_MAINSTONE) += pxa2xx_mainstone.o
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pxa2xx-obj-$(CONFIG_PXA_SHARPSL) += pxa2xx_sharpsl.o
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obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y)
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obj-$(CONFIG_PCMCIA_XXS1500) += xxs1500_ss.o
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@ -1,122 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/drivers/pcmcia/pxa2xx_mainstone.c
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*
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* Mainstone PCMCIA specific routines.
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*
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* Created: May 12, 2004
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* Author: Nicolas Pitre
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* Copyright: MontaVista Software Inc.
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*/
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#include <linux/gpio/consumer.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/platform_device.h>
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#include <pcmcia/ss.h>
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#include <asm/mach-types.h>
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#include "soc_common.h"
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#include "max1600.h"
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static int mst_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
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{
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struct device *dev = skt->socket.dev.parent;
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struct max1600 *m;
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int ret;
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skt->stat[SOC_STAT_CD].name = skt->nr ? "bdetect" : "adetect";
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skt->stat[SOC_STAT_BVD1].name = skt->nr ? "bbvd1" : "abvd1";
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skt->stat[SOC_STAT_BVD2].name = skt->nr ? "bbvd2" : "abvd2";
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skt->stat[SOC_STAT_RDY].name = skt->nr ? "bready" : "aready";
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skt->stat[SOC_STAT_VS1].name = skt->nr ? "bvs1" : "avs1";
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skt->stat[SOC_STAT_VS2].name = skt->nr ? "bvs2" : "avs2";
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skt->gpio_reset = devm_gpiod_get(dev, skt->nr ? "breset" : "areset",
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GPIOD_OUT_HIGH);
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if (IS_ERR(skt->gpio_reset))
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return PTR_ERR(skt->gpio_reset);
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ret = max1600_init(dev, &m, skt->nr ? MAX1600_CHAN_B : MAX1600_CHAN_A,
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MAX1600_CODE_HIGH);
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if (ret)
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return ret;
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skt->driver_data = m;
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return soc_pcmcia_request_gpiods(skt);
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}
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static unsigned int mst_pcmcia_bvd1_status[2];
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static void mst_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
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struct pcmcia_state *state)
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{
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unsigned int flip = mst_pcmcia_bvd1_status[skt->nr] ^ state->bvd1;
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/*
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* Workaround for STSCHG which can't be deasserted:
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* We therefore disable/enable corresponding IRQs
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* as needed to avoid IRQ locks.
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*/
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if (flip) {
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mst_pcmcia_bvd1_status[skt->nr] = state->bvd1;
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if (state->bvd1)
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enable_irq(skt->stat[SOC_STAT_BVD1].irq);
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else
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disable_irq(skt->stat[SOC_STAT_BVD2].irq);
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}
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}
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static int mst_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
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const socket_state_t *state)
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{
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return max1600_configure(skt->driver_data, state->Vcc, state->Vpp);
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}
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static struct pcmcia_low_level mst_pcmcia_ops __initdata = {
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.owner = THIS_MODULE,
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.hw_init = mst_pcmcia_hw_init,
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.socket_state = mst_pcmcia_socket_state,
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.configure_socket = mst_pcmcia_configure_socket,
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.nr = 2,
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};
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static struct platform_device *mst_pcmcia_device;
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static int __init mst_pcmcia_init(void)
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{
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int ret;
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if (!machine_is_mainstone())
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return -ENODEV;
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mst_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
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if (!mst_pcmcia_device)
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return -ENOMEM;
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ret = platform_device_add_data(mst_pcmcia_device, &mst_pcmcia_ops,
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sizeof(mst_pcmcia_ops));
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if (ret == 0)
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ret = platform_device_add(mst_pcmcia_device);
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if (ret)
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platform_device_put(mst_pcmcia_device);
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return ret;
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}
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static void __exit mst_pcmcia_exit(void)
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{
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platform_device_unregister(mst_pcmcia_device);
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}
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fs_initcall(mst_pcmcia_init);
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module_exit(mst_pcmcia_exit);
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("platform:pxa2xx-pcmcia");
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@ -1,115 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* drivers/pcmcia/sa1100_simpad.c
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*
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* PCMCIA implementation routines for simpad
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*
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <linux/init.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <mach/simpad.h>
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#include "sa1100_generic.h"
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static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
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{
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simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
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skt->stat[SOC_STAT_CD].name = "cf-detect";
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skt->stat[SOC_STAT_RDY].name = "cf-ready";
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return soc_pcmcia_request_gpiods(skt);
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}
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static void simpad_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
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{
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/* Disable CF bus: */
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/*simpad_set_cs3_bit(PCMCIA_BUFF_DIS);*/
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simpad_clear_cs3_bit(PCMCIA_RESET);
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}
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static void
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simpad_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
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struct pcmcia_state *state)
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{
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long cs3reg = simpad_get_cs3_ro();
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/* bvd1 might be cs3reg & PCMCIA_BVD1 */
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/* bvd2 might be cs3reg & PCMCIA_BVD2 */
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if ((cs3reg & (PCMCIA_VS1|PCMCIA_VS2)) ==
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(PCMCIA_VS1|PCMCIA_VS2)) {
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state->vs_3v=0;
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state->vs_Xv=0;
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} else {
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state->vs_3v=1;
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state->vs_Xv=0;
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}
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}
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static int
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simpad_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
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const socket_state_t *state)
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{
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unsigned long flags;
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local_irq_save(flags);
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/* Murphy: see table of MIC2562a-1 */
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switch (state->Vcc) {
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case 0:
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simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
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break;
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case 33:
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simpad_clear_cs3_bit(VCC_3V_EN|EN1);
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simpad_set_cs3_bit(VCC_5V_EN|EN0);
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break;
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case 50:
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simpad_clear_cs3_bit(VCC_5V_EN|EN1);
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simpad_set_cs3_bit(VCC_3V_EN|EN0);
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break;
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default:
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printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
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__func__, state->Vcc);
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simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
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local_irq_restore(flags);
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return -1;
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}
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local_irq_restore(flags);
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return 0;
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}
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static void simpad_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
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{
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simpad_set_cs3_bit(PCMCIA_RESET);
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}
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static struct pcmcia_low_level simpad_pcmcia_ops = {
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.owner = THIS_MODULE,
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.hw_init = simpad_pcmcia_hw_init,
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.hw_shutdown = simpad_pcmcia_hw_shutdown,
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.socket_state = simpad_pcmcia_socket_state,
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.configure_socket = simpad_pcmcia_configure_socket,
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.socket_suspend = simpad_pcmcia_socket_suspend,
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};
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int pcmcia_simpad_init(struct device *dev)
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{
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int ret = -ENODEV;
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if (machine_is_simpad())
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ret = sa11xx_drv_pcmcia_probe(dev, &simpad_pcmcia_ops, 1, 1);
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return ret;
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}
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@ -1,158 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/drivers/pcmcia/sa1100_badge4.c
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*
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* BadgePAD 4 PCMCIA specific routines
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*
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* Christopher Hoover <ch@hpl.hp.com>
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*
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* Copyright (C) 2002 Hewlett-Packard Company
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <linux/errno.h>
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#include <linux/init.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <mach/badge4.h>
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#include <asm/hardware/sa1111.h>
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#include "sa1111_generic.h"
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/*
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* BadgePAD 4 Details
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*
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* PCM Vcc:
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*
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* PCM Vcc on BadgePAD 4 can be jumpered for 3v3 (short pins 1 and 3
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* on JP6) or 5v0 (short pins 3 and 5 on JP6).
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*
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* PCM Vpp:
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*
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* PCM Vpp on BadgePAD 4 can be jumpered for 12v0 (short pins 4 and 6
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* on JP6) or tied to PCM Vcc (short pins 2 and 4 on JP6). N.B.,
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* 12v0 operation requires that the power supply actually supply 12v0
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* via pin 7 of JP7.
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*
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* CF Vcc:
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*
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* CF Vcc on BadgePAD 4 can be jumpered either for 3v3 (short pins 1
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* and 2 on JP10) or 5v0 (short pins 2 and 3 on JP10).
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*
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* Unfortunately there's no way programmatically to determine how a
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* given board is jumpered. This code assumes a default jumpering
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* as described below.
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*
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* If the defaults aren't correct, you may override them with a pcmv
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* setup argument: pcmv=<pcm vcc>,<pcm vpp>,<cf vcc>. The units are
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* tenths of volts; e.g. pcmv=33,120,50 indicates 3v3 PCM Vcc, 12v0
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* PCM Vpp, and 5v0 CF Vcc.
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*
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*/
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static int badge4_pcmvcc = 50; /* pins 3 and 5 jumpered on JP6 */
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static int badge4_pcmvpp = 50; /* pins 2 and 4 jumpered on JP6 */
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static int badge4_cfvcc = 33; /* pins 1 and 2 jumpered on JP10 */
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static void complain_about_jumpering(const char *whom,
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const char *supply,
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int given, int wanted)
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{
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printk(KERN_ERR
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"%s: %s %d.%dV wanted but board is jumpered for %s %d.%dV operation"
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"; re-jumper the board and/or use pcmv=xx,xx,xx\n",
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whom, supply,
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wanted / 10, wanted % 10,
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supply,
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given / 10, given % 10);
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}
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static int
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badge4_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state)
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{
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int ret;
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switch (skt->nr) {
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case 0:
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if ((state->Vcc != 0) &&
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(state->Vcc != badge4_pcmvcc)) {
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complain_about_jumpering(__func__, "pcmvcc",
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badge4_pcmvcc, state->Vcc);
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// Apply power regardless of the jumpering.
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// return -1;
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}
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if ((state->Vpp != 0) &&
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(state->Vpp != badge4_pcmvpp)) {
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complain_about_jumpering(__func__, "pcmvpp",
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badge4_pcmvpp, state->Vpp);
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return -1;
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}
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break;
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case 1:
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if ((state->Vcc != 0) &&
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(state->Vcc != badge4_cfvcc)) {
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complain_about_jumpering(__func__, "cfvcc",
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badge4_cfvcc, state->Vcc);
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return -1;
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}
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break;
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default:
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return -1;
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}
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ret = sa1111_pcmcia_configure_socket(skt, state);
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if (ret == 0) {
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unsigned long flags;
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int need5V;
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local_irq_save(flags);
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need5V = ((state->Vcc == 50) || (state->Vpp == 50));
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badge4_set_5V(BADGE4_5V_PCMCIA_SOCK(skt->nr), need5V);
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local_irq_restore(flags);
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}
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return ret;
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}
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static struct pcmcia_low_level badge4_pcmcia_ops = {
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.owner = THIS_MODULE,
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.configure_socket = badge4_pcmcia_configure_socket,
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.first = 0,
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.nr = 2,
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};
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int pcmcia_badge4_init(struct sa1111_dev *dev)
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{
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printk(KERN_INFO
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"%s: badge4_pcmvcc=%d, badge4_pcmvpp=%d, badge4_cfvcc=%d\n",
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__func__,
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badge4_pcmvcc, badge4_pcmvpp, badge4_cfvcc);
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sa11xx_drv_pcmcia_ops(&badge4_pcmcia_ops);
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return sa1111_pcmcia_add(dev, &badge4_pcmcia_ops,
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sa11xx_drv_pcmcia_add_one);
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}
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#ifndef MODULE
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static int __init pcmv_setup(char *s)
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{
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int v[4];
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s = get_options(s, ARRAY_SIZE(v), v);
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if (v[0] >= 1) badge4_pcmvcc = v[1];
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if (v[0] >= 2) badge4_pcmvpp = v[2];
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if (v[0] >= 3) badge4_cfvcc = v[3];
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return 1;
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}
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__setup("pcmv=", pcmv_setup);
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#endif
|
||||
@ -1,155 +0,0 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-only
|
||||
/*
|
||||
* linux/drivers/pcmcia/pxa2xx_lubbock.c
|
||||
*
|
||||
* Author: George Davis
|
||||
* Created: Jan 10, 2002
|
||||
* Copyright: MontaVista Software Inc.
|
||||
*
|
||||
* Originally based upon linux/drivers/pcmcia/sa1100_neponset.c
|
||||
*
|
||||
* Lubbock PCMCIA specific routines.
|
||||
*/
|
||||
#include <linux/module.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/delay.h>
|
||||
|
||||
#include <asm/hardware/sa1111.h>
|
||||
#include <asm/mach-types.h>
|
||||
|
||||
#include "sa1111_generic.h"
|
||||
#include "max1600.h"
|
||||
|
||||
static int lubbock_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
|
||||
{
|
||||
struct max1600 *m;
|
||||
int ret;
|
||||
|
||||
ret = max1600_init(skt->socket.dev.parent, &m,
|
||||
skt->nr ? MAX1600_CHAN_B : MAX1600_CHAN_A,
|
||||
MAX1600_CODE_HIGH);
|
||||
if (ret == 0)
|
||||
skt->driver_data = m;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int
|
||||
lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
|
||||
const socket_state_t *state)
|
||||
{
|
||||
struct max1600 *m = skt->driver_data;
|
||||
int ret = 0;
|
||||
|
||||
/* Lubbock uses the Maxim MAX1602, with the following connections:
|
||||
*
|
||||
* Socket 0 (PCMCIA):
|
||||
* MAX1602 Lubbock Register
|
||||
* Pin Signal
|
||||
* ----- ------- ----------------------
|
||||
* A0VPP S0_PWR0 SA-1111 GPIO A<0>
|
||||
* A1VPP S0_PWR1 SA-1111 GPIO A<1>
|
||||
* A0VCC S0_PWR2 SA-1111 GPIO A<2>
|
||||
* A1VCC S0_PWR3 SA-1111 GPIO A<3>
|
||||
* VX VCC
|
||||
* VY +3.3V
|
||||
* 12IN +12V
|
||||
* CODE +3.3V Cirrus Code, CODE = High (VY)
|
||||
*
|
||||
* Socket 1 (CF):
|
||||
* MAX1602 Lubbock Register
|
||||
* Pin Signal
|
||||
* ----- ------- ----------------------
|
||||
* A0VPP GND VPP is not connected
|
||||
* A1VPP GND VPP is not connected
|
||||
* A0VCC S1_PWR0 MISC_WR<14>
|
||||
* A1VCC S1_PWR1 MISC_WR<15>
|
||||
* VX VCC
|
||||
* VY +3.3V
|
||||
* 12IN GND VPP is not connected
|
||||
* CODE +3.3V Cirrus Code, CODE = High (VY)
|
||||
*
|
||||
*/
|
||||
|
||||
again:
|
||||
switch (skt->nr) {
|
||||
case 0:
|
||||
case 1:
|
||||
break;
|
||||
|
||||
default:
|
||||
ret = -1;
|
||||
}
|
||||
|
||||
if (ret == 0)
|
||||
ret = sa1111_pcmcia_configure_socket(skt, state);
|
||||
if (ret == 0)
|
||||
ret = max1600_configure(m, state->Vcc, state->Vpp);
|
||||
|
||||
#if 1
|
||||
if (ret == 0 && state->Vcc == 33) {
|
||||
struct pcmcia_state new_state;
|
||||
|
||||
/*
|
||||
* HACK ALERT:
|
||||
* We can't sense the voltage properly on Lubbock before
|
||||
* actually applying some power to the socket (catch 22).
|
||||
* Resense the socket Voltage Sense pins after applying
|
||||
* socket power.
|
||||
*
|
||||
* Note: It takes about 2.5ms for the MAX1602 VCC output
|
||||
* to rise.
|
||||
*/
|
||||
mdelay(3);
|
||||
|
||||
sa1111_pcmcia_socket_state(skt, &new_state);
|
||||
|
||||
if (!new_state.vs_3v && !new_state.vs_Xv) {
|
||||
/*
|
||||
* Switch to 5V, Configure socket with 5V voltage
|
||||
*/
|
||||
max1600_configure(m, 0, 0);
|
||||
|
||||
/*
|
||||
* It takes about 100ms to turn off Vcc.
|
||||
*/
|
||||
mdelay(100);
|
||||
|
||||
/*
|
||||
* We need to hack around the const qualifier as
|
||||
* well to keep this ugly workaround localized and
|
||||
* not force it to the rest of the code. Barf bags
|
||||
* available in the seat pocket in front of you!
|
||||
*/
|
||||
((socket_state_t *)state)->Vcc = 50;
|
||||
((socket_state_t *)state)->Vpp = 50;
|
||||
goto again;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static struct pcmcia_low_level lubbock_pcmcia_ops = {
|
||||
.owner = THIS_MODULE,
|
||||
.hw_init = lubbock_pcmcia_hw_init,
|
||||
.configure_socket = lubbock_pcmcia_configure_socket,
|
||||
.first = 0,
|
||||
.nr = 2,
|
||||
};
|
||||
|
||||
#include "pxa2xx_base.h"
|
||||
|
||||
int pcmcia_lubbock_init(struct sa1111_dev *sadev)
|
||||
{
|
||||
pxa2xx_drv_pcmcia_ops(&lubbock_pcmcia_ops);
|
||||
pxa2xx_configure_sockets(&sadev->dev, &lubbock_pcmcia_ops);
|
||||
return sa1111_pcmcia_add(sadev, &lubbock_pcmcia_ops,
|
||||
pxa2xx_drv_pcmcia_add_one);
|
||||
}
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
Loading…
Reference in New Issue
Block a user