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authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-02 15:23:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-02 15:23:54 -0700
commit96479c09803b21d195c95fd4b145cd3a5a591ba0 (patch)
tree962b4a7f1eb98832e87eaf4aa18dea84a19addf5 /drivers/pcmcia
parent58f9d52ff689a262bec7f5713c07f5a79e115168 (diff)
parent3d76c9f5e0ee842ad42e482669d7fd63d4b67867 (diff)
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Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM multiplatform updates from Arnd Bergmann: "The second part of the multiplatform changes now converts the Intel/Marvell PXA platform along with the rest. The patches went through several rebases before the merge window as bugs were found, so they remained separate. This has to touch a lot of drivers, in particular the touchscreen, pcmcia, sound and clk bits, to detach the driver files from the platform and board specific header files" * tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits) ARM: pxa/mmp: remove traces of plat-pxa ARM: pxa: convert to multiplatform ARM: pxa/sa1100: move I/O space to PCI_IOBASE ARM: pxa: remove support for MTD_XIP ARM: pxa: move mach/*.h to mach-pxa/ ARM: PXA: fix multi-cpu build of xsc3 ARM: pxa: move plat-pxa to drivers/soc/ ARM: mmp: rename pxa_register_device ARM: mmp: remove tavorevb board support ARM: pxa: remove unused mach/bitfield.h ARM: pxa: move clk register definitions to driver ARM: pxa: move smemc register access from clk to platform cpufreq: pxa3: move clk register access to clk driver ARM: pxa: remove get_clk_frequency_khz() ARM: pxa: pcmcia: move smemc configuration back to arch ASoC: pxa: i2s: use normal MMIO accessors ASoC: pxa: ac97: use normal MMIO accessors ASoC: pxa: use pdev resource for FIFO regs Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops Input: wm97xx - switch to using threaded IRQ ...
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/Makefile13
-rw-r--r--drivers/pcmcia/pxa2xx_balloon3.c137
-rw-r--r--drivers/pcmcia/pxa2xx_base.c48
-rw-r--r--drivers/pcmcia/pxa2xx_colibri.c165
-rw-r--r--drivers/pcmcia/pxa2xx_e740.c127
-rw-r--r--drivers/pcmcia/pxa2xx_hx4700.c118
-rw-r--r--drivers/pcmcia/pxa2xx_palmld.c110
-rw-r--r--drivers/pcmcia/pxa2xx_palmtc.c162
-rw-r--r--drivers/pcmcia/pxa2xx_palmtx.c111
-rw-r--r--drivers/pcmcia/pxa2xx_sharpsl.c3
-rw-r--r--drivers/pcmcia/pxa2xx_trizeps4.c200
-rw-r--r--drivers/pcmcia/pxa2xx_viper.c182
-rw-r--r--drivers/pcmcia/pxa2xx_vpac270.c137
-rw-r--r--drivers/pcmcia/sa1111_generic.c1
-rw-r--r--drivers/pcmcia/sa1111_lubbock.c1
-rw-r--r--drivers/pcmcia/soc_common.c19
-rw-r--r--drivers/pcmcia/soc_common.h120
17 files changed, 28 insertions, 1626 deletions
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index c43267b18f55..c59ddde42007 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -50,18 +50,5 @@ sa1100_cs-$(CONFIG_SA1100_SIMPAD) += sa1100_simpad.o
pxa2xx-obj-$(CONFIG_MACH_MAINSTONE) += pxa2xx_mainstone.o
pxa2xx-obj-$(CONFIG_PXA_SHARPSL) += pxa2xx_sharpsl.o
-pxa2xx-obj-$(CONFIG_ARCOM_PCMCIA) += pxa2xx_viper.o
-pxa2xx-obj-$(CONFIG_TRIZEPS_PCMCIA) += pxa2xx_trizeps4.o
-pxa2xx-obj-$(CONFIG_MACH_PALMTX) += pxa2xx_palmtx.o
-pxa2xx-obj-$(CONFIG_MACH_PALMTC) += pxa2xx_palmtc.o
-pxa2xx-obj-$(CONFIG_MACH_PALMLD) += pxa2xx_palmld.o
-pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o
-pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o
-pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += pxa2xx_balloon3.o
-pxa2xx-obj-$(CONFIG_MACH_COLIBRI) += pxa2xx_colibri.o
-pxa2xx-obj-$(CONFIG_MACH_COLIBRI320) += pxa2xx_colibri.o
-pxa2xx-obj-$(CONFIG_MACH_H4700) += pxa2xx_hx4700.o
-
obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y)
-
obj-$(CONFIG_PCMCIA_XXS1500) += xxs1500_ss.o
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
deleted file mode 100644
index 5fe1da7a50e4..000000000000
--- a/drivers/pcmcia/pxa2xx_balloon3.c
+++ /dev/null
@@ -1,137 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa2xx_balloon3.c
- *
- * Balloon3 PCMCIA specific routines.
- *
- * Author: Nick Bane
- * Created: June, 2006
- * Copyright: Toby Churchill Ltd
- * Derived from pxa2xx_mainstone.c, by Nico Pitre
- *
- * Various modification by Marek Vasut <marek.vasut@gmail.com>
- */
-
-#include <linux/module.h>
-#include <linux/gpio.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-
-#include <mach/balloon3.h>
-
-#include <asm/mach-types.h>
-
-#include "soc_common.h"
-
-static int balloon3_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- uint16_t ver;
-
- ver = __raw_readw(BALLOON3_FPGA_VER);
- if (ver < 0x4f08)
- pr_warn("The FPGA code, version 0x%04x, is too old. "
- "PCMCIA/CF support might be broken in this version!",
- ver);
-
- skt->socket.pci_irq = BALLOON3_BP_CF_NRDY_IRQ;
- skt->stat[SOC_STAT_CD].gpio = BALLOON3_GPIO_S0_CD;
- skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD";
- skt->stat[SOC_STAT_BVD1].irq = BALLOON3_BP_NSTSCHG_IRQ;
- skt->stat[SOC_STAT_BVD1].name = "PCMCIA0 STSCHG";
-
- return 0;
-}
-
-static unsigned long balloon3_pcmcia_status[2] = {
- BALLOON3_CF_nSTSCHG_BVD1,
- BALLOON3_CF_nSTSCHG_BVD1
-};
-
-static void balloon3_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- uint16_t status;
- int flip;
-
- /* This actually reads the STATUS register */
- status = __raw_readw(BALLOON3_CF_STATUS_REG);
- flip = (status ^ balloon3_pcmcia_status[skt->nr])
- & BALLOON3_CF_nSTSCHG_BVD1;
- /*
- * Workaround for STSCHG which can't be deasserted:
- * We therefore disable/enable corresponding IRQs
- * as needed to avoid IRQ locks.
- */
- if (flip) {
- balloon3_pcmcia_status[skt->nr] = status;
- if (status & BALLOON3_CF_nSTSCHG_BVD1)
- enable_irq(BALLOON3_BP_NSTSCHG_IRQ);
- else
- disable_irq(BALLOON3_BP_NSTSCHG_IRQ);
- }
-
- state->ready = !!(status & BALLOON3_CF_nIRQ);
- state->bvd1 = !!(status & BALLOON3_CF_nSTSCHG_BVD1);
- state->bvd2 = 0; /* not available */
- state->vs_3v = 1; /* Always true its a CF card */
- state->vs_Xv = 0; /* not available */
-}
-
-static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG +
- ((state->flags & SS_RESET) ?
- BALLOON3_FPGA_SETnCLR : 0));
- return 0;
-}
-
-static struct pcmcia_low_level balloon3_pcmcia_ops = {
- .owner = THIS_MODULE,
- .hw_init = balloon3_pcmcia_hw_init,
- .socket_state = balloon3_pcmcia_socket_state,
- .configure_socket = balloon3_pcmcia_configure_socket,
- .first = 0,
- .nr = 1,
-};
-
-static struct platform_device *balloon3_pcmcia_device;
-
-static int __init balloon3_pcmcia_init(void)
-{
- int ret;
-
- if (!machine_is_balloon3())
- return -ENODEV;
-
- balloon3_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
- if (!balloon3_pcmcia_device)
- return -ENOMEM;
-
- ret = platform_device_add_data(balloon3_pcmcia_device,
- &balloon3_pcmcia_ops, sizeof(balloon3_pcmcia_ops));
-
- if (!ret)
- ret = platform_device_add(balloon3_pcmcia_device);
-
- if (ret)
- platform_device_put(balloon3_pcmcia_device);
-
- return ret;
-}
-
-static void __exit balloon3_pcmcia_exit(void)
-{
- platform_device_unregister(balloon3_pcmcia_device);
-}
-
-module_init(balloon3_pcmcia_init);
-module_exit(balloon3_pcmcia_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nick Bane <nick@cecomputing.co.uk>");
-MODULE_ALIAS("platform:pxa2xx-pcmcia");
-MODULE_DESCRIPTION("Balloon3 board CF/PCMCIA driver");
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index d6d2f75f8f47..0ea41f1411e5 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -23,12 +23,11 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/platform_device.h>
+#include <linux/soc/pxa/cpu.h>
+#include <linux/soc/pxa/smemc.h>
-#include <mach/hardware.h>
-#include <mach/smemc.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <mach/pxa2xx-regs.h>
#include <asm/mach-types.h>
#include <pcmcia/ss.h>
@@ -113,7 +112,7 @@ static inline u_int pxa2xx_pcmcia_cmd_time(u_int mem_clk_10khz,
return (300000 * (pcmcia_mcxx_asst + 1) / mem_clk_10khz);
}
-static int pxa2xx_pcmcia_set_mcmem( int sock, int speed, int clock )
+static uint32_t pxa2xx_pcmcia_mcmem(int sock, int speed, int clock)
{
uint32_t val;
@@ -124,12 +123,10 @@ static int pxa2xx_pcmcia_set_mcmem( int sock, int speed, int clock )
| ((pxa2xx_mcxx_hold(speed, clock)
& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
- __raw_writel(val, MCMEM(sock));
-
- return 0;
+ return val;
}
-static int pxa2xx_pcmcia_set_mcio( int sock, int speed, int clock )
+static int pxa2xx_pcmcia_mcio(int sock, int speed, int clock)
{
uint32_t val;
@@ -140,12 +137,11 @@ static int pxa2xx_pcmcia_set_mcio( int sock, int speed, int clock )
| ((pxa2xx_mcxx_hold(speed, clock)
& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
- __raw_writel(val, MCIO(sock));
- return 0;
+ return val;
}
-static int pxa2xx_pcmcia_set_mcatt( int sock, int speed, int clock )
+static int pxa2xx_pcmcia_mcatt(int sock, int speed, int clock)
{
uint32_t val;
@@ -156,31 +152,26 @@ static int pxa2xx_pcmcia_set_mcatt( int sock, int speed, int clock )
| ((pxa2xx_mcxx_hold(speed, clock)
& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
- __raw_writel(val, MCATT(sock));
- return 0;
+ return val;
}
-static int pxa2xx_pcmcia_set_mcxx(struct soc_pcmcia_socket *skt, unsigned int clk)
+static int pxa2xx_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
{
+ unsigned long clk = clk_get_rate(skt->clk) / 10000;
struct soc_pcmcia_timing timing;
int sock = skt->nr;
soc_common_pcmcia_get_timing(skt, &timing);
- pxa2xx_pcmcia_set_mcmem(sock, timing.mem, clk);
- pxa2xx_pcmcia_set_mcatt(sock, timing.attr, clk);
- pxa2xx_pcmcia_set_mcio(sock, timing.io, clk);
+ pxa_smemc_set_pcmcia_timing(sock,
+ pxa2xx_pcmcia_mcmem(sock, timing.mem, clk),
+ pxa2xx_pcmcia_mcatt(sock, timing.attr, clk),
+ pxa2xx_pcmcia_mcio(sock, timing.io, clk));
return 0;
}
-static int pxa2xx_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
-{
- unsigned long clk = clk_get_rate(skt->clk);
- return pxa2xx_pcmcia_set_mcxx(skt, clk / 10000);
-}
-
#ifdef CONFIG_CPU_FREQ
static int
@@ -215,18 +206,13 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
void pxa2xx_configure_sockets(struct device *dev, struct pcmcia_low_level *ops)
{
- /*
- * We have at least one socket, so set MECR:CIT
- * (Card Is There)
- */
- uint32_t mecr = MECR_CIT;
+ int nr = 1;
- /* Set MECR:NOS (Number Of Sockets) */
if ((ops->first + ops->nr) > 1 ||
machine_is_viper() || machine_is_arcom_zeus())
- mecr |= MECR_NOS;
+ nr = 2;
- __raw_writel(mecr, MECR);
+ pxa_smemc_set_pcmcia_socket(nr);
}
EXPORT_SYMBOL(pxa2xx_configure_sockets);
diff --git a/drivers/pcmcia/pxa2xx_colibri.c b/drivers/pcmcia/pxa2xx_colibri.c
deleted file mode 100644
index f0f725e99604..000000000000
--- a/drivers/pcmcia/pxa2xx_colibri.c
+++ /dev/null
@@ -1,165 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa2xx_colibri.c
- *
- * Driver for Toradex Colibri PXA270 CF socket
- *
- * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-
-#include "soc_common.h"
-
-#define COLIBRI270_RESET_GPIO 53
-#define COLIBRI270_PPEN_GPIO 107
-#define COLIBRI270_BVD1_GPIO 83
-#define COLIBRI270_BVD2_GPIO 82
-#define COLIBRI270_DETECT_GPIO 84
-#define COLIBRI270_READY_GPIO 1
-
-#define COLIBRI320_RESET_GPIO 77
-#define COLIBRI320_PPEN_GPIO 57
-#define COLIBRI320_BVD1_GPIO 53
-#define COLIBRI320_BVD2_GPIO 79
-#define COLIBRI320_DETECT_GPIO 81
-#define COLIBRI320_READY_GPIO 29
-
-enum {
- DETECT = 0,
- READY = 1,
- BVD1 = 2,
- BVD2 = 3,
- PPEN = 4,
- RESET = 5,
-};
-
-/* Contents of this array are configured on-the-fly in init function */
-static struct gpio colibri_pcmcia_gpios[] = {
- { 0, GPIOF_IN, "PCMCIA Detect" },
- { 0, GPIOF_IN, "PCMCIA Ready" },
- { 0, GPIOF_IN, "PCMCIA BVD1" },
- { 0, GPIOF_IN, "PCMCIA BVD2" },
- { 0, GPIOF_INIT_LOW, "PCMCIA PPEN" },
- { 0, GPIOF_INIT_HIGH,"PCMCIA Reset" },
-};
-
-static int colibri_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- int ret;
-
- ret = gpio_request_array(colibri_pcmcia_gpios,
- ARRAY_SIZE(colibri_pcmcia_gpios));
- if (ret)
- goto err1;
-
- skt->socket.pci_irq = gpio_to_irq(colibri_pcmcia_gpios[READY].gpio);
- skt->stat[SOC_STAT_CD].irq = gpio_to_irq(colibri_pcmcia_gpios[DETECT].gpio);
- skt->stat[SOC_STAT_CD].name = "PCMCIA CD";
-
-err1:
- return ret;
-}
-
-static void colibri_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
-{
- gpio_free_array(colibri_pcmcia_gpios,
- ARRAY_SIZE(colibri_pcmcia_gpios));
-}
-
-static void colibri_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
-
- state->detect = !!gpio_get_value(colibri_pcmcia_gpios[DETECT].gpio);
- state->ready = !!gpio_get_value(colibri_pcmcia_gpios[READY].gpio);
- state->bvd1 = !!gpio_get_value(colibri_pcmcia_gpios[BVD1].gpio);
- state->bvd2 = !!gpio_get_value(colibri_pcmcia_gpios[BVD2].gpio);
- state->vs_3v = 1;
- state->vs_Xv = 0;
-}
-
-static int
-colibri_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- gpio_set_value(colibri_pcmcia_gpios[PPEN].gpio,
- !(state->Vcc == 33 && state->Vpp < 50));
- gpio_set_value(colibri_pcmcia_gpios[RESET].gpio,
- state->flags & SS_RESET);
- return 0;
-}
-
-static struct pcmcia_low_level colibri_pcmcia_ops = {
- .owner = THIS_MODULE,
-
- .first = 0,
- .nr = 1,
-
- .hw_init = colibri_pcmcia_hw_init,
- .hw_shutdown = colibri_pcmcia_hw_shutdown,
-
- .socket_state = colibri_pcmcia_socket_state,
- .configure_socket = colibri_pcmcia_configure_socket,
-};
-
-static struct platform_device *colibri_pcmcia_device;
-
-static int __init colibri_pcmcia_init(void)
-{
- int ret;
-
- if (!machine_is_colibri() && !machine_is_colibri320())
- return -ENODEV;
-
- colibri_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
- if (!colibri_pcmcia_device)
- return -ENOMEM;
-
- /* Colibri PXA270 */
- if (machine_is_colibri()) {
- colibri_pcmcia_gpios[RESET].gpio = COLIBRI270_RESET_GPIO;
- colibri_pcmcia_gpios[PPEN].gpio = COLIBRI270_PPEN_GPIO;
- colibri_pcmcia_gpios[BVD1].gpio = COLIBRI270_BVD1_GPIO;
- colibri_pcmcia_gpios[BVD2].gpio = COLIBRI270_BVD2_GPIO;
- colibri_pcmcia_gpios[DETECT].gpio = COLIBRI270_DETECT_GPIO;
- colibri_pcmcia_gpios[READY].gpio = COLIBRI270_READY_GPIO;
- /* Colibri PXA320 */
- } else if (machine_is_colibri320()) {
- colibri_pcmcia_gpios[RESET].gpio = COLIBRI320_RESET_GPIO;
- colibri_pcmcia_gpios[PPEN].gpio = COLIBRI320_PPEN_GPIO;
- colibri_pcmcia_gpios[BVD1].gpio = COLIBRI320_BVD1_GPIO;
- colibri_pcmcia_gpios[BVD2].gpio = COLIBRI320_BVD2_GPIO;
- colibri_pcmcia_gpios[DETECT].gpio = COLIBRI320_DETECT_GPIO;
- colibri_pcmcia_gpios[READY].gpio = COLIBRI320_READY_GPIO;
- }
-
- ret = platform_device_add_data(colibri_pcmcia_device,
- &colibri_pcmcia_ops, sizeof(colibri_pcmcia_ops));
-
- if (!ret)
- ret = platform_device_add(colibri_pcmcia_device);
-
- if (ret)
- platform_device_put(colibri_pcmcia_device);
-
- return ret;
-}
-
-static void __exit colibri_pcmcia_exit(void)
-{
- platform_device_unregister(colibri_pcmcia_device);
-}
-
-module_init(colibri_pcmcia_init);
-module_exit(colibri_pcmcia_exit);
-
-MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
-MODULE_DESCRIPTION("PCMCIA support for Toradex Colibri PXA270/PXA320");
-MODULE_ALIAS("platform:pxa2xx-pcmcia");
-MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/pxa2xx_e740.c b/drivers/pcmcia/pxa2xx_e740.c
deleted file mode 100644
index 72caa6d05ab9..000000000000
--- a/drivers/pcmcia/pxa2xx_e740.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Toshiba e740 PCMCIA specific routines.
- *
- * (c) 2004 Ian Molton <spyro@f2s.com>
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-
-#include <mach/eseries-gpio.h>
-
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-#include "soc_common.h"
-
-static int e740_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- if (skt->nr == 0) {
- skt->stat[SOC_STAT_CD].gpio = GPIO_E740_PCMCIA_CD0;
- skt->stat[SOC_STAT_CD].name = "CF card detect";
- skt->stat[SOC_STAT_RDY].gpio = GPIO_E740_PCMCIA_RDY0;
- skt->stat[SOC_STAT_RDY].name = "CF ready";
- } else {
- skt->stat[SOC_STAT_CD].gpio = GPIO_E740_PCMCIA_CD1;
- skt->stat[SOC_STAT_CD].name = "Wifi switch";
- skt->stat[SOC_STAT_RDY].gpio = GPIO_E740_PCMCIA_RDY1;
- skt->stat[SOC_STAT_RDY].name = "Wifi ready";
- }
-
- return 0;
-}
-
-static void e740_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- state->vs_3v = 1;
- state->vs_Xv = 0;
-}
-
-static int e740_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- if (state->flags & SS_RESET) {
- if (skt->nr == 0)
- gpio_set_value(GPIO_E740_PCMCIA_RST0, 1);
- else
- gpio_set_value(GPIO_E740_PCMCIA_RST1, 1);
- } else {
- if (skt->nr == 0)
- gpio_set_value(GPIO_E740_PCMCIA_RST0, 0);
- else
- gpio_set_value(GPIO_E740_PCMCIA_RST1, 0);
- }
-
- switch (state->Vcc) {
- case 0: /* Socket off */
- if (skt->nr == 0)
- gpio_set_value(GPIO_E740_PCMCIA_PWR0, 0);
- else
- gpio_set_value(GPIO_E740_PCMCIA_PWR1, 1);
- break;
- case 50:
- case 33: /* socket on */
- if (skt->nr == 0)
- gpio_set_value(GPIO_E740_PCMCIA_PWR0, 1);
- else
- gpio_set_value(GPIO_E740_PCMCIA_PWR1, 0);
- break;
- default:
- printk(KERN_ERR "e740_cs: Unsupported Vcc: %d\n", state->Vcc);
- }
-
- return 0;
-}
-
-static struct pcmcia_low_level e740_pcmcia_ops = {
- .owner = THIS_MODULE,
- .hw_init = e740_pcmcia_hw_init,
- .socket_state = e740_pcmcia_socket_state,
- .configure_socket = e740_pcmcia_configure_socket,
- .nr = 2,
-};
-
-static struct platform_device *e740_pcmcia_device;
-
-static int __init e740_pcmcia_init(void)
-{
- int ret;
-
- if (!machine_is_e740())
- return -ENODEV;
-
- e740_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
- if (!e740_pcmcia_device)
- return -ENOMEM;
-
- ret = platform_device_add_data(e740_pcmcia_device, &e740_pcmcia_ops,
- sizeof(e740_pcmcia_ops));
-
- if (!ret)
- ret = platform_device_add(e740_pcmcia_device);
-
- if (ret)
- platform_device_put(e740_pcmcia_device);
-
- return ret;
-}
-
-static void __exit e740_pcmcia_exit(void)
-{
- platform_device_unregister(e740_pcmcia_device);
-}
-
-module_init(e740_pcmcia_init);
-module_exit(e740_pcmcia_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Ian Molton <spyro@f2s.com>");
-MODULE_ALIAS("platform:pxa2xx-pcmcia");
-MODULE_DESCRIPTION("e740 PCMCIA platform support");
diff --git a/drivers/pcmcia/pxa2xx_hx4700.c b/drivers/pcmcia/pxa2xx_hx4700.c
deleted file mode 100644
index 87b6a1639d94..000000000000
--- a/drivers/pcmcia/pxa2xx_hx4700.c
+++ /dev/null
@@ -1,118 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/err.h>
-#include <linux/gpio.h>
-#include <linux/irq.h>
-
-#include <asm/mach-types.h>
-#include <mach/hx4700.h>
-
-#include "soc_common.h"
-
-static struct gpio gpios[] = {
- { GPIO114_HX4700_CF_RESET, GPIOF_OUT_INIT_LOW, "CF reset" },
- { EGPIO4_CF_3V3_ON, GPIOF_OUT_INIT_LOW, "CF 3.3V enable" },
-};
-
-static int hx4700_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- int ret;
-
- ret = gpio_request_array(gpios, ARRAY_SIZE(gpios));
- if (ret)
- goto out;
-
- /*
- * IRQ type must be set before soc_pcmcia_hw_init() calls request_irq().
- * The asic3 default IRQ type is level trigger low level detect, exactly
- * the the signal present on GPIOD4_CF_nCD when a CF card is inserted.
- * If the IRQ type is not changed, the asic3 interrupt handler will loop
- * repeatedly because it is unable to clear the level trigger interrupt.
- */
- irq_set_irq_type(gpio_to_irq(GPIOD4_CF_nCD), IRQ_TYPE_EDGE_BOTH);
-
- skt->stat[SOC_STAT_CD].gpio = GPIOD4_CF_nCD;
- skt->stat[SOC_STAT_CD].name = "PCMCIA CD";
- skt->stat[SOC_STAT_RDY].gpio = GPIO60_HX4700_CF_RNB;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA Ready";
-
-out:
- return ret;
-}
-
-static void hx4700_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
-{
- gpio_free_array(gpios, ARRAY_SIZE(gpios));
-}
-
-static void hx4700_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- state->vs_3v = 1;
- state->vs_Xv = 0;
-}
-
-static int hx4700_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- switch (state->Vcc) {
- case 0:
- gpio_set_value(EGPIO4_CF_3V3_ON, 0);
- break;
- case 33:
- gpio_set_value(EGPIO4_CF_3V3_ON, 1);
- break;
- default:
- printk(KERN_ERR "pcmcia: Unsupported Vcc: %d\n", state->Vcc);
- return -EINVAL;
- }
-
- gpio_set_value(GPIO114_HX4700_CF_RESET, (state->flags & SS_RESET) != 0);
-
- return 0;
-}
-
-static struct pcmcia_low_level hx4700_pcmcia_ops = {
- .owner = THIS_MODULE,
- .nr = 1,
- .hw_init = hx4700_pcmcia_hw_init,
- .hw_shutdown = hx4700_pcmcia_hw_shutdown,
- .socket_state = hx4700_pcmcia_socket_state,
- .configure_socket = hx4700_pcmcia_configure_socket,
-};
-
-static struct platform_device *hx4700_pcmcia_device;
-
-static int __init hx4700_pcmcia_init(void)
-{
- struct platform_device *pdev;
-
- if (!machine_is_h4700())
- return -ENODEV;
-
- pdev = platform_device_register_data(NULL, "pxa2xx-pcmcia", -1,
- &hx4700_pcmcia_ops, sizeof(hx4700_pcmcia_ops));
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- hx4700_pcmcia_device = pdev;
-
- return 0;
-}
-
-static void __exit hx4700_pcmcia_exit(void)
-{
- platform_device_unregister(hx4700_pcmcia_device);
-}
-
-module_init(hx4700_pcmcia_init);
-module_exit(hx4700_pcmcia_exit);
-
-MODULE_AUTHOR("Paul Parsons <lost.distance@yahoo.com>");
-MODULE_DESCRIPTION("HP iPAQ hx4700 PCMCIA driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/pxa2xx_palmld.c b/drivers/pcmcia/pxa2xx_palmld.c
deleted file mode 100644
index cfff41ac9ca2..000000000000
--- a/drivers/pcmcia/pxa2xx_palmld.c
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa2xx_palmld.c
- *
- * Driver for Palm LifeDrive PCMCIA
- *
- * Copyright (C) 2006 Alex Osborne <ato@meshy.org>
- * Copyright (C) 2007-2011 Marek Vasut <marek.vasut@gmail.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-#include <mach/palmld.h>
-#include "soc_common.h"
-
-static struct gpio palmld_pcmcia_gpios[] = {
- { GPIO_NR_PALMLD_PCMCIA_POWER, GPIOF_INIT_LOW, "PCMCIA Power" },
- { GPIO_NR_PALMLD_PCMCIA_RESET, GPIOF_INIT_HIGH,"PCMCIA Reset" },
-};
-
-static int palmld_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- int ret;
-
- ret = gpio_request_array(palmld_pcmcia_gpios,
- ARRAY_SIZE(palmld_pcmcia_gpios));
-
- skt->stat[SOC_STAT_RDY].gpio = GPIO_NR_PALMLD_PCMCIA_READY;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA Ready";
-
- return ret;
-}
-
-static void palmld_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
-{
- gpio_free_array(palmld_pcmcia_gpios, ARRAY_SIZE(palmld_pcmcia_gpios));
-}
-
-static void palmld_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- state->detect = 1; /* always inserted */
- state->vs_3v = 1;
- state->vs_Xv = 0;
-}
-
-static int palmld_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- gpio_set_value(GPIO_NR_PALMLD_PCMCIA_POWER, 1);
- gpio_set_value(GPIO_NR_PALMLD_PCMCIA_RESET,
- !!(state->flags & SS_RESET));
-
- return 0;
-}
-
-static struct pcmcia_low_level palmld_pcmcia_ops = {
- .owner = THIS_MODULE,
-
- .first = 1,
- .nr = 1,
-
- .hw_init = palmld_pcmcia_hw_init,
- .hw_shutdown = palmld_pcmcia_hw_shutdown,
-
- .socket_state = palmld_pcmcia_socket_state,
- .configure_socket = palmld_pcmcia_configure_socket,
-};
-
-static struct platform_device *palmld_pcmcia_device;
-
-static int __init palmld_pcmcia_init(void)
-{
- int ret;
-
- if (!machine_is_palmld())
- return -ENODEV;
-
- palmld_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
- if (!palmld_pcmcia_device)
- return -ENOMEM;
-
- ret = platform_device_add_data(palmld_pcmcia_device, &palmld_pcmcia_ops,
- sizeof(palmld_pcmcia_ops));
-
- if (!ret)
- ret = platform_device_add(palmld_pcmcia_device);
-
- if (ret)
- platform_device_put(palmld_pcmcia_device);
-
- return ret;
-}
-
-static void __exit palmld_pcmcia_exit(void)
-{
- platform_device_unregister(palmld_pcmcia_device);
-}
-
-module_init(palmld_pcmcia_init);
-module_exit(palmld_pcmcia_exit);
-
-MODULE_AUTHOR("Alex Osborne <ato@meshy.org>,"
- " Marek Vasut <marek.vasut@gmail.com>");
-MODULE_DESCRIPTION("PCMCIA support for Palm LifeDrive");
-MODULE_ALIAS("platform:pxa2xx-pcmcia");
-MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/pxa2xx_palmtc.c b/drivers/pcmcia/pxa2xx_palmtc.c
deleted file mode 100644
index 8fe05613ed04..000000000000
--- a/drivers/pcmcia/pxa2xx_palmtc.c
+++ /dev/null
@@ -1,162 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/drivers/pcmcia/pxa2xx_palmtc.c
- *
- * Driver for Palm Tungsten|C PCMCIA
- *
- * Copyright (C) 2008 Alex Osborne <ato@meshy.org>
- * Copyright (C) 2009-2011 Marek Vasut <marek.vasut@gmail.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-
-#include <asm/mach-types.h>
-#include <mach/palmtc.h>
-#include "soc_common.h"
-
-static struct gpio palmtc_pcmcia_gpios[] = {
- { GPIO_NR_PALMTC_PCMCIA_POWER1, GPIOF_INIT_LOW, "PCMCIA Power 1" },
- { GPIO_NR_PALMTC_PCMCIA_POWER2, GPIOF_INIT_LOW, "PCMCIA Power 2" },
- { GPIO_NR_PALMTC_PCMCIA_POWER3, GPIOF_INIT_LOW, "PCMCIA Power 3" },
- { GPIO_NR_PALMTC_PCMCIA_RESET, GPIOF_INIT_HIGH,"PCMCIA Reset" },
- { GPIO_NR_PALMTC_PCMCIA_PWRREADY, GPIOF_IN, "PCMCIA Power Ready" },
-};
-
-static int palmtc_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
- int ret;
-
- ret = gpio_request_array(palmtc_pcmcia_gpios,
- ARRAY_SIZE(palmtc_pcmcia_gpios));
-
- skt->stat[SOC_STAT_RDY].gpio = GPIO_NR_PALMTC_PCMCIA_READY;
- skt->stat[SOC_STAT_RDY].name = "PCMCIA Ready";
-
- return ret;
-}
-
-static void palmtc_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
-{
- gpio_free_array(palmtc_pcmcia_gpios, ARRAY_SIZE(palmtc_pcmcia_gpios));
-}
-
-static void palmtc_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
- struct pcmcia_state *state)
-{
- state->detect = 1; /* always inserted */
- state->vs_3v = 1;
- state->vs_Xv = 0;
-}
-
-static int palmtc_wifi_powerdown(void)
-{
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_RESET, 1);
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER2, 0);
- mdelay(40);
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER1, 0);
- return 0;
-}
-
-static int palmtc_wifi_powerup(void)
-{
- int timeout = 50;
-
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER3, 1);
- mdelay(50);
-
- /* Power up the card, 1.8V first, after a while 3.3V */
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER1, 1);
- mdelay(100);
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER2, 1);
-
- /* Wait till the card is ready */
- while (!gpio_get_value(GPIO_NR_PALMTC_PCMCIA_PWRREADY) &&
- timeout) {
- mdelay(1);
- timeout--;
- }
-
- /* Power down the WiFi in case of error */
- if (!timeout) {
- palmtc_wifi_powerdown();
- return 1;
- }
-
- /* Reset the card */
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_RESET, 1);
- mdelay(20);
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_RESET, 0);
- mdelay(25);
-
- gpio_set_value(GPIO_NR_PALMTC_PCMCIA_POWER3, 0);
-
- return 0;
-}
-
-static int palmtc_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
- const socket_state_t *state)
-{
- int ret = 1;