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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/soc_common.h
parentMerge tag 'net-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff)
parentARM: pxa/mmp: remove traces of plat-pxa (diff)
downloadlinux-dev-96479c09803b21d195c95fd4b145cd3a5a591ba0.tar.xz
linux-dev-96479c09803b21d195c95fd4b145cd3a5a591ba0.zip
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/soc_common.h')
-rw-r--r--drivers/pcmcia/soc_common.h120
1 files changed, 1 insertions, 119 deletions
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index 222e81c79365..17ef05aa8afe 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -13,137 +13,19 @@
/* include the world */
#include <linux/clk.h>
#include <linux/cpufreq.h>
-#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
-
+#include <pcmcia/soc_common.h>
struct device;
struct gpio_desc;
struct pcmcia_low_level;
struct regulator;
-struct soc_pcmcia_regulator {
- struct regulator *reg;
- bool on;
-};
-
-/*
- * This structure encapsulates per-socket state which we might need to
- * use when responding to a Card Services query of some kind.
- */
-struct soc_pcmcia_socket {
- struct pcmcia_socket socket;
-
- /*
- * Info from low level handler
- */
- unsigned int nr;
- struct clk *clk;
-
- /*
- * Core PCMCIA state
- */
- const struct pcmcia_low_level *ops;
-
- unsigned int status;
- socket_state_t cs_state;
-
- unsigned short spd_io[MAX_IO_WIN];
- unsigned short spd_mem[MAX_WIN];
- unsigned short spd_attr[MAX_WIN];
-
- struct resource res_skt;
- struct resource res_io;
- struct resource res_mem;
- struct resource res_attr;
- void __iomem *virt_io;
-
- struct {
- int gpio;
- struct gpio_desc *desc;
- unsigned int irq;
- const char *name;
- } stat[6];
-#define SOC_STAT_CD 0 /* Card detect */
-#define SOC_STAT_BVD1 1 /* BATDEAD / IOSTSCHG */
-#define SOC_STAT_BVD2 2 /* BATWARN / IOSPKR */
-#define SOC_STAT_RDY 3 /* Ready / Interrupt */
-#define SOC_STAT_VS1 4 /* Voltage sense 1 */
-#define SOC_STAT_VS2 5 /* Voltage sense 2 */
-
- struct gpio_desc *gpio_reset;
- struct gpio_desc *gpio_bus_enable;
- struct soc_pcmcia_regulator vcc;
- struct soc_pcmcia_regulator vpp;
-
- unsigned int irq_state;
-
-#ifdef CONFIG_CPU_FREQ
- struct notifier_block cpufreq_nb;
-#endif
- struct timer_list poll_timer;
- struct list_head node;
- void *driver_data;
-};
-
struct skt_dev_info {
int nskt;
struct soc_pcmcia_socket skt[];
};
-struct pcmcia_state {
- unsigned detect: 1,
- ready: 1,
- bvd1: 1,
- bvd2: 1,
- wrprot: 1,
- vs_3v: 1,
- vs_Xv: 1;
-};
-
-struct pcmcia_low_level {
- struct module *owner;
-
- /* first socket in system */
- int first;
- /* nr of sockets */
- int nr;
-
- int (*hw_init)(struct soc_pcmcia_socket *);
- void (*hw_shutdown)(struct soc_pcmcia_socket *);
-
- void (*socket_state)(struct soc_pcmcia_socket *, struct pcmcia_state *);
- int (*configure_socket)(struct soc_pcmcia_socket *, const socket_state_t *);
-
- /*
- * Enable card status IRQs on (re-)initialisation. This can
- * be called at initialisation, power management event, or
- * pcmcia event.
- */
- void (*socket_init)(struct soc_pcmcia_socket *);
-
- /*
- * Disable card status IRQs and PCMCIA bus on suspend.
- */
- void (*socket_suspend)(struct soc_pcmcia_socket *);
-
- /*
- * Hardware specific timing routines.
- * If provided, the get_timing routine overrides the SOC default.
- */
- unsigned int (*get_timing)(struct soc_pcmcia_socket *, unsigned int, unsigned int);
- int (*set_timing)(struct soc_pcmcia_socket *);
- int (*show_timing)(struct soc_pcmcia_socket *, char *);
-
-#ifdef CONFIG_CPU_FREQ
- /*
- * CPUFREQ support.
- */
- int (*frequency_change)(struct soc_pcmcia_socket *, unsigned long, struct cpufreq_freqs *);
-#endif
-};
-
-
struct soc_pcmcia_timing {
unsigned short io;
unsigned short mem;