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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 02:28:57 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 02:28:57 +0300 |
commit | ff0c7e18629b8bd64681313a88ce55e182c9fee6 (patch) | |
tree | 70efa650f6458514e1d7e5e3f72cc8f87fc5cf2c /arch/arm/mach-pxa/trizeps4-pcmcia.c | |
parent | 5b0ed5964928b0aaf0d644c17c886c7f5ea4bb3f (diff) | |
parent | a1f925bc4fa899b3c0f2dcbc432d572c36e74e71 (diff) | |
download | linux-ff0c7e18629b8bd64681313a88ce55e182c9fee6.tar.xz |
Merge tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC boardfile updates from Arnd Bergmann
"Unused boardfile removal for 6.3
This is a follow-up to the deprecation of most of the old-style board
files that was merged in linux-6.0, removing them for good.
This branch is almost exclusively dead code removal based on those
annotations. Some device driver removals went through separate
subsystem trees, but the majority is in the same branch, in order to
better handle dependencies between the patches and avoid breaking
bisection.
Unfortunately that leads to merge conflicts against other changes in
the subsystem trees, but they should all be trivial to resolve by
removing the files.
See commit 7d0d3fa7339e ("Merge tag 'arm-boardfiles-6.0' of
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the
description of which machines were marked unused and are now removed.
The only removals that got postponed are Terastation WXL (mv78xx0) and
Jornada720 (StrongARM1100), which turned out to still have potential
users"
* tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (91 commits)
mmc: omap: drop TPS65010 dependency
ARM: pxa: restore mfp-pxa320.h
usb: ohci-omap: avoid unused-variable warning
ARM: debug: remove references in DEBUG_UART_8250_SHIFT to removed configs
ARM: s3c: remove obsolete s3c-cpu-freq header
MAINTAINERS: adjust SAMSUNG SOC CLOCK DRIVERS after s3c24xx support removal
MAINTAINERS: update file entries after arm multi-platform rework and mach-pxa removal
ARM: remove CONFIG_UNUSED_BOARD_FILES
mfd: remove htc-pasic3 driver
w1: remove ds1wm driver
usb: remove ohci-tmio driver
fbdev: remove w100fb driver
fbdev: remove tmiofb driver
mmc: remove tmio_mmc driver
mfd: remove ucb1400 support
mfd: remove toshiba tmio drivers
rtc: remove v3020 driver
power: remove pda_power supply driver
ASoC: pxa: remove unused board support
pcmcia: remove unused pxa/sa1100 drivers
...
Diffstat (limited to 'arch/arm/mach-pxa/trizeps4-pcmcia.c')
-rw-r--r-- | arch/arm/mach-pxa/trizeps4-pcmcia.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/arch/arm/mach-pxa/trizeps4-pcmcia.c b/arch/arm/mach-pxa/trizeps4-pcmcia.c deleted file mode 100644 index 25e363770565..000000000000 --- a/arch/arm/mach-pxa/trizeps4-pcmcia.c +++ /dev/null @@ -1,200 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/drivers/pcmcia/pxa2xx_trizeps4.c - * - * TRIZEPS PCMCIA specific routines. - * - * Author: Jürgen Schindele - * Created: 20 02, 2006 - * Copyright: Jürgen Schindele - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/gpio.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> - -#include <asm/mach-types.h> -#include <asm/irq.h> - -#include "pxa2xx-regs.h" -#include "trizeps4.h" - -#include <pcmcia/soc_common.h> - -extern void board_pcmcia_power(int power); - -static int trizeps_pcmcia_hw_init(struct soc_pcmcia_socket *skt) -{ - /* we dont have voltage/card/ready detection - * so we dont need interrupts for it - */ - switch (skt->nr) { - case 0: - skt->stat[SOC_STAT_CD].gpio = GPIO_PCD; - skt->stat[SOC_STAT_CD].name = "cs0_cd"; - skt->stat[SOC_STAT_RDY].gpio = GPIO_PRDY; - skt->stat[SOC_STAT_RDY].name = "cs0_rdy"; - break; - default: - break; - } - /* release the reset of this card */ - pr_debug("%s: sock %d irq %d\n", __func__, skt->nr, skt->socket.pci_irq); - - return 0; -} - -static unsigned long trizeps_pcmcia_status[2]; - -static void trizeps_pcmcia_socket_state(struct soc_pcmcia_socket *skt, - struct pcmcia_state *state) -{ - unsigned short status = 0, change; - status = CFSR_readw(); - change = (status ^ trizeps_pcmcia_status[skt->nr]) & - ConXS_CFSR_BVD_MASK; - if (change) { - trizeps_pcmcia_status[skt->nr] = status; - if (status & ConXS_CFSR_BVD1) { - /* enable_irq empty */ - } else { - /* disable_irq empty */ - } - } - - switch (skt->nr) { - case 0: - /* just fill in fix states */ - state->bvd1 = (status & ConXS_CFSR_BVD1) ? 1 : 0; - state->bvd2 = (status & ConXS_CFSR_BVD2) ? 1 : 0; - state->vs_3v = (status & ConXS_CFSR_VS1) ? 0 : 1; - state->vs_Xv = (status & ConXS_CFSR_VS2) ? 0 : 1; - break; - -#ifndef CONFIG_MACH_TRIZEPS_CONXS - /* on ConXS we only have one slot. Second is inactive */ - case 1: - state->detect = 0; - state->ready = 0; - state->bvd1 = 0; - state->bvd2 = 0; - state->vs_3v = 0; - state->vs_Xv = 0; - break; - -#endif - } -} - -static int trizeps_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, - const socket_state_t *state) -{ - int ret = 0; - unsigned short power = 0; - - /* we do nothing here just check a bit */ - switch (state->Vcc) { - case 0: power &= 0xfc; break; - case 33: power |= ConXS_BCR_S0_VCC_3V3; break; - case 50: - pr_err("%s(): Vcc 5V not supported in socket\n", __func__); - break; - default: - pr_err("%s(): bad Vcc %u\n", __func__, state->Vcc); - ret = -1; - } - - switch (state->Vpp) { - case 0: power &= 0xf3; break; - case 33: power |= ConXS_BCR_S0_VPP_3V3; break; - case 120: - pr_err("%s(): Vpp 12V not supported in socket\n", __func__); - break; - default: - if (state->Vpp != state->Vcc) { - pr_err("%s(): bad Vpp %u\n", __func__, state->Vpp); - ret = -1; - } - } - - switch (skt->nr) { - case 0: /* we only have 3.3V */ - board_pcmcia_power(power); - break; - -#ifndef CONFIG_MACH_TRIZEPS_CONXS - /* on ConXS we only have one slot. Second is inactive */ - case 1: -#endif - default: - break; - } - - return ret; -} - -static void trizeps_pcmcia_socket_init(struct soc_pcmcia_socket *skt) -{ - /* default is on */ - board_pcmcia_power(0x9); -} - -static void trizeps_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) -{ - board_pcmcia_power(0x0); -} - -static struct pcmcia_low_level trizeps_pcmcia_ops = { - .owner = THIS_MODULE, - .hw_init = trizeps_pcmcia_hw_init, - .socket_state = trizeps_pcmcia_socket_state, - .configure_socket = trizeps_pcmcia_configure_socket, - .socket_init = trizeps_pcmcia_socket_init, - .socket_suspend = trizeps_pcmcia_socket_suspend, -#ifdef CONFIG_MACH_TRIZEPS_CONXS - .nr = 1, -#else - .nr = 2, -#endif - .first = 0, -}; - -static struct platform_device *trizeps_pcmcia_device; - -static int __init trizeps_pcmcia_init(void) -{ - int ret; - - if (!machine_is_trizeps4() && !machine_is_trizeps4wl()) - return -ENODEV; - - trizeps_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); - if (!trizeps_pcmcia_device) - return -ENOMEM; - - ret = platform_device_add_data(trizeps_pcmcia_device, - &trizeps_pcmcia_ops, sizeof(trizeps_pcmcia_ops)); - - if (ret == 0) - ret = platform_device_add(trizeps_pcmcia_device); - - if (ret) - platform_device_put(trizeps_pcmcia_device); - - return ret; -} - -static void __exit trizeps_pcmcia_exit(void) -{ - platform_device_unregister(trizeps_pcmcia_device); -} - -fs_initcall(trizeps_pcmcia_init); -module_exit(trizeps_pcmcia_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Juergen Schindele"); -MODULE_ALIAS("platform:pxa2xx-pcmcia"); |