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authorArnd Bergmann <arnd@arndb.de>2022-09-29 15:24:20 +0200
committerArnd Bergmann <arnd@arndb.de>2023-01-20 11:23:44 +0100
commitd6df7df7ae5a0f781341134e7cb24e3396f8434a (patch)
treec98fb7e4f4c740d4045ab6961e8208dda63f1699 /arch/arm/mach-pxa/idp.c
parenteede0a75b96c7cfc3a61a4b01dd3674e8742039f (diff)
ARM: pxa: remove unused board files
The majority of all pxa board files has not been touched in a long time, and no users have spoken up in favor of keeping them around. This leaves only support for the platforms that were already converted to DT, as well as the gumstix and spitz/akita/borzoi machines that work in qemu and can still be converted to DT later. Cc: Ales Bardorfer <ales@i-tech.si> Cc: Ales Snuparek <snuparek@atlas.cz> Cc: Alex Osborne <ato@meshy.org> Cc: Alex Osborne <bobofdoom@gmail.com> Cc: Dirk Opfer <dirk@opfer-online.de> Cc: Ian Molton <spyro@f2s.com> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Michael Petchkovsky <mkpetch@internode.on.net> Cc: Nick Bane <nick@cecomputing.co.uk> Cc: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Tomas Cech <sleep_walker@suse.cz> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-pxa/idp.c')
-rw-r--r--arch/arm/mach-pxa/idp.c285
1 files changed, 0 insertions, 285 deletions
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
deleted file mode 100644
index 525d01ddfbbb..000000000000
--- a/arch/arm/mach-pxa/idp.c
+++ /dev/null
@@ -1,285 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/idp.c
- *
- * Copyright (c) 2001 Cliff Brake, Accelent Systems Inc.
- *
- * 2001-09-13: Cliff Brake <cbrake@accelent.com>
- * Initial code
- *
- * 2005-02-15: Cliff Brake <cliff.brake@gmail.com>
- * <http://www.vibren.com> <http://bec-systems.com>
- * Updated for 2.6 kernel
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/leds.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "pxa25x.h"
-#include "idp.h"
-#include <linux/platform_data/video-pxafb.h>
-#include <linux/platform_data/mmc-pxamci.h>
-#include <linux/smc91x.h>
-
-#include "generic.h"
-#include "devices.h"
-
-/* TODO:
- * - add pxa2xx_audio_ops_t device structure
- * - Ethernet interrupt
- */
-
-static unsigned long idp_pin_config[] __initdata = {
- /* LCD */
- GPIOxx_LCD_DSTN_16BPP,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* MMC */
- GPIO6_MMC_CLK,
- GPIO8_MMC_CS0,
-
- /* Ethernet */
- GPIO33_nCS_5, /* Ethernet CS */
- GPIO4_GPIO, /* Ethernet IRQ */
-};
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = (IDP_ETH_PHYS + 0x300),
- .end = (IDP_ETH_PHYS + 0xfffff),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = PXA_GPIO_TO_IRQ(4),
- .end = PXA_GPIO_TO_IRQ(4),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct smc91x_platdata smc91x_platdata = {
- .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT |
- SMC91X_USE_DMA | SMC91X_NOWAIT,
- .pxa_u16_align4 = true,
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
- .dev.platform_data = &smc91x_platdata,
-};
-
-static void idp_backlight_power(int on)
-{
- if (on) {
- IDP_CPLD_LCD |= (1<<1);
- } else {
- IDP_CPLD_LCD &= ~(1<<1);
- }
-}
-
-static void idp_vlcd(int on)
-{
- if (on) {
- IDP_CPLD_LCD |= (1<<2);
- } else {
- IDP_CPLD_LCD &= ~(1<<2);
- }
-}
-
-static void idp_lcd_power(int on, struct fb_var_screeninfo *var)
-{
- if (on) {
- IDP_CPLD_LCD |= (1<<0);
- } else {
- IDP_CPLD_LCD &= ~(1<<0);
- }
-
- /* call idp_vlcd for now as core driver does not support
- * both power and vlcd hooks. Note, this is not technically
- * the correct sequence, but seems to work. Disclaimer:
- * this may eventually damage the display.
- */
-
- idp_vlcd(on);
-}
-
-static struct pxafb_mode_info sharp_lm8v31_mode = {
- .pixclock = 270000,
- .xres = 640,
- .yres = 480,
- .bpp = 16,
- .hsync_len = 1,
- .left_margin = 3,
- .right_margin = 3,
- .vsync_len = 1,
- .upper_margin = 0,
- .lower_margin = 0,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- .cmap_greyscale = 0,
-};
-
-static struct pxafb_mach_info sharp_lm8v31 = {
- .modes = &sharp_lm8v31_mode,
- .num_modes = 1,
- .cmap_inverse = 0,
- .cmap_static = 0,
- .lcd_conn = LCD_COLOR_DSTN_16BPP | LCD_PCLK_EDGE_FALL |
- LCD_AC_BIAS_FREQ(255),
- .pxafb_backlight_power = &idp_backlight_power,
- .pxafb_lcd_power = &idp_lcd_power
-};
-
-static struct pxamci_platform_data idp_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
-};
-
-static void __init idp_init(void)
-{
- printk("idp_init()\n");
-
- pxa2xx_mfp_config(ARRAY_AND_SIZE(idp_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
- platform_device_register(&smc91x_device);
- //platform_device_register(&mst_audio_device);
- pxa_set_fb_info(NULL, &sharp_lm8v31);
- pxa_set_mci_info(&idp_mci_platform_data);
-}
-
-static struct map_desc idp_io_desc[] __initdata = {
- {
- .virtual = IDP_COREVOLT_VIRT,
- .pfn = __phys_to_pfn(IDP_COREVOLT_PHYS),
- .length = IDP_COREVOLT_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = IDP_CPLD_VIRT,
- .pfn = __phys_to_pfn(IDP_CPLD_PHYS),
- .length = IDP_CPLD_SIZE,
- .type = MT_DEVICE
- }
-};
-
-static void __init idp_map_io(void)
-{
- pxa25x_map_io();
- iotable_init(idp_io_desc, ARRAY_SIZE(idp_io_desc));
-}
-
-/* LEDs */
-#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS)
-struct idp_led {
- struct led_classdev cdev;
- u8 mask;
-};
-
-/*
- * The triggers lines up below will only be used if the
- * LED triggers are compiled in.
- */
-static const struct {
- const char *name;
- const char *trigger;
-} idp_leds[] = {
- { "idp:green", "heartbeat", },
- { "idp:red", "cpu0", },
-};
-
-static void idp_led_set(struct led_classdev *cdev,
- enum led_brightness b)
-{
- struct idp_led *led = container_of(cdev,
- struct idp_led, cdev);
- u32 reg = IDP_CPLD_LED_CONTROL;
-
- if (b != LED_OFF)
- reg &= ~led->mask;
- else
- reg |= led->mask;
-
- IDP_CPLD_LED_CONTROL = reg;
-}
-
-static enum led_brightness idp_led_get(struct led_classdev *cdev)
-{
- struct idp_led *led = container_of(cdev,
- struct idp_led, cdev);
-
- return (IDP_CPLD_LED_CONTROL & led->mask) ? LED_OFF : LED_FULL;
-}
-
-static int __init idp_leds_init(void)
-{
- int i;
-
- if (!machine_is_pxa_idp())
- return -ENODEV;
-
- for (i = 0; i < ARRAY_SIZE(idp_leds); i++) {
- struct idp_led *led;
-
- led = kzalloc(sizeof(*led), GFP_KERNEL);
- if (!led)
- break;
-
- led->cdev.name = idp_leds[i].name;
- led->cdev.brightness_set = idp_led_set;
- led->cdev.brightness_get = idp_led_get;
- led->cdev.default_trigger = idp_leds[i].trigger;
-
- if (i == 0)
- led->mask = IDP_HB_LED;
- else
- led->mask = IDP_BUSY_LED;
-
- if (led_classdev_register(NULL, &led->cdev) < 0) {
- kfree(led);
- break;
- }
- }
-
- return 0;
-}
-
-/*
- * Since we may have triggers on any subsystem, defer registration
- * until after subsystem_init.
- */
-fs_initcall(idp_leds_init);
-#endif
-
-MACHINE_START(PXA_IDP, "Vibren PXA255 IDP")
- /* Maintainer: Vibren Technologies */
- .map_io = idp_map_io,
- .nr_irqs = PXA_NR_IRQS,
- .init_irq = pxa25x_init_irq,
- .handle_irq = pxa25x_handle_irq,
- .init_time = pxa_timer_init,
- .init_machine = idp_init,
- .restart = pxa_restart,
-MACHINE_END