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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-12 12:05:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-12 12:05:15 -0800
commitd027db132b395dabfac208e52a7e510e441bb9d2 (patch)
tree24b055b2385f9848e77e646ce475991d8675c3c4 /drivers/mtd/maps/cdb89712.c
parentd01e4afdbb65e030fd6f1f96c30a558e2eb0f279 (diff)
parent5faf7cbb848da827f6ea1458b5a1c26a44e7510a (diff)
downloadtalos-op-linux-d027db132b395dabfac208e52a7e510e441bb9d2.tar.gz
talos-op-linux-d027db132b395dabfac208e52a7e510e441bb9d2.zip
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC updates from Olof Johansson: "This contains the bulk of new SoC development for this merge window. Two new platforms have been added, the sunxi platforms (Allwinner A1x SoCs) by Maxime Ripard, and a generic Broadcom platform for a new series of ARMv7 platforms from them, where the hope is that we can keep the platform code generic enough to have them all share one mach directory. The new Broadcom platform is contributed by Christian Daudt. Highbank has grown support for Calxeda's next generation of hardware, ECX-2000. clps711x has seen a lot of cleanup from Alexander Shiyan, and he's also taken on maintainership of the platform. Beyond this there has been a bunch of work from a number of people on converting more platforms to IRQ domains, pinctrl conversion, cleanup and general feature enablement across most of the active platforms." Fix up trivial conflicts as per Olof. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (174 commits) mfd: vexpress-sysreg: Remove LEDs code irqchip: irq-sunxi: Add terminating entry for sunxi_irq_dt_ids clocksource: sunxi_timer: Add terminating entry for sunxi_timer_dt_ids irq: versatile: delete dangling variable ARM: sunxi: add missing include for mdelay() ARM: EXYNOS: Avoid early use of of_machine_is_compatible() ARM: dts: add node for PL330 MDMA1 controller for exynos4 ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412 ARM: EXYNOS: add UART3 to DEBUG_LL ports ARM: S3C24XX: Add clkdev entry for camif-upll clock ARM: SAMSUNG: Add s3c24xx/s3c64xx CAMIF GPIO setup helpers ARM: sunxi: Add missing sun4i.dtsi file pinctrl: samsung: Do not initialise statics to 0 ARM i.MX6: remove gate_mask from pllv3 ARM i.MX6: Fix ethernet PLL clocks ARM i.MX6: rename PLLs according to datasheet ARM i.MX6: Add pwm support ARM i.MX51: Add pwm support ARM i.MX53: Add pwm support ARM: mx5: Replace clk_register_clkdev with clock DT lookup ...
Diffstat (limited to 'drivers/mtd/maps/cdb89712.c')
-rw-r--r--drivers/mtd/maps/cdb89712.c278
1 files changed, 0 insertions, 278 deletions
diff --git a/drivers/mtd/maps/cdb89712.c b/drivers/mtd/maps/cdb89712.c
deleted file mode 100644
index c29cbf87ea0c..000000000000
--- a/drivers/mtd/maps/cdb89712.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Flash on Cirrus CDB89712
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <mach/hardware.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-/* dynamic ioremap() areas */
-#define FLASH_START 0x00000000
-#define FLASH_SIZE 0x800000
-#define FLASH_WIDTH 4
-
-#define SRAM_START 0x60000000
-#define SRAM_SIZE 0xc000
-#define SRAM_WIDTH 4
-
-#define BOOTROM_START 0x70000000
-#define BOOTROM_SIZE 0x80
-#define BOOTROM_WIDTH 4
-
-
-static struct mtd_info *flash_mtd;
-
-struct map_info cdb89712_flash_map = {
- .name = "flash",
- .size = FLASH_SIZE,
- .bankwidth = FLASH_WIDTH,
- .phys = FLASH_START,
-};
-
-struct resource cdb89712_flash_resource = {
- .name = "Flash",
- .start = FLASH_START,
- .end = FLASH_START + FLASH_SIZE - 1,
- .flags = IORESOURCE_IO | IORESOURCE_BUSY,
-};
-
-static int __init init_cdb89712_flash (void)
-{
- int err;
-
- if (request_resource (&ioport_resource, &cdb89712_flash_resource)) {
- printk(KERN_NOTICE "Failed to reserve Cdb89712 FLASH space\n");
- err = -EBUSY;
- goto out;
- }
-
- cdb89712_flash_map.virt = ioremap(FLASH_START, FLASH_SIZE);
- if (!cdb89712_flash_map.virt) {
- printk(KERN_NOTICE "Failed to ioremap Cdb89712 FLASH space\n");
- err = -EIO;
- goto out_resource;
- }
- simple_map_init(&cdb89712_flash_map);
- flash_mtd = do_map_probe("cfi_probe", &cdb89712_flash_map);
- if (!flash_mtd) {
- flash_mtd = do_map_probe("map_rom", &cdb89712_flash_map);
- if (flash_mtd)
- flash_mtd->erasesize = 0x10000;
- }
- if (!flash_mtd) {
- printk("FLASH probe failed\n");
- err = -ENXIO;
- goto out_ioremap;
- }
-
- flash_mtd->owner = THIS_MODULE;
-
- if (mtd_device_register(flash_mtd, NULL, 0)) {
- printk("FLASH device addition failed\n");
- err = -ENOMEM;
- goto out_probe;
- }
-
- return 0;
-
-out_probe:
- map_destroy(flash_mtd);
- flash_mtd = 0;
-out_ioremap:
- iounmap((void *)cdb89712_flash_map.virt);
-out_resource:
- release_resource (&cdb89712_flash_resource);
-out:
- return err;
-}
-
-
-
-
-
-static struct mtd_info *sram_mtd;
-
-struct map_info cdb89712_sram_map = {
- .name = "SRAM",
- .size = SRAM_SIZE,
- .bankwidth = SRAM_WIDTH,
- .phys = SRAM_START,
-};
-
-struct resource cdb89712_sram_resource = {
- .name = "SRAM",
- .start = SRAM_START,
- .end = SRAM_START + SRAM_SIZE - 1,
- .flags = IORESOURCE_IO | IORESOURCE_BUSY,
-};
-
-static int __init init_cdb89712_sram (void)
-{
- int err;
-
- if (request_resource (&ioport_resource, &cdb89712_sram_resource)) {
- printk(KERN_NOTICE "Failed to reserve Cdb89712 SRAM space\n");
- err = -EBUSY;
- goto out;
- }
-
- cdb89712_sram_map.virt = ioremap(SRAM_START, SRAM_SIZE);
- if (!cdb89712_sram_map.virt) {
- printk(KERN_NOTICE "Failed to ioremap Cdb89712 SRAM space\n");
- err = -EIO;
- goto out_resource;
- }
- simple_map_init(&cdb89712_sram_map);
- sram_mtd = do_map_probe("map_ram", &cdb89712_sram_map);
- if (!sram_mtd) {
- printk("SRAM probe failed\n");
- err = -ENXIO;
- goto out_ioremap;
- }
-
- sram_mtd->owner = THIS_MODULE;
- sram_mtd->erasesize = 16;
-
- if (mtd_device_register(sram_mtd, NULL, 0)) {
- printk("SRAM device addition failed\n");
- err = -ENOMEM;
- goto out_probe;
- }
-
- return 0;
-
-out_probe:
- map_destroy(sram_mtd);
- sram_mtd = 0;
-out_ioremap:
- iounmap((void *)cdb89712_sram_map.virt);
-out_resource:
- release_resource (&cdb89712_sram_resource);
-out:
- return err;
-}
-
-
-
-
-
-
-
-static struct mtd_info *bootrom_mtd;
-
-struct map_info cdb89712_bootrom_map = {
- .name = "BootROM",
- .size = BOOTROM_SIZE,
- .bankwidth = BOOTROM_WIDTH,
- .phys = BOOTROM_START,
-};
-
-struct resource cdb89712_bootrom_resource = {
- .name = "BootROM",
- .start = BOOTROM_START,
- .end = BOOTROM_START + BOOTROM_SIZE - 1,
- .flags = IORESOURCE_IO | IORESOURCE_BUSY,
-};
-
-static int __init init_cdb89712_bootrom (void)
-{
- int err;
-
- if (request_resource (&ioport_resource, &cdb89712_bootrom_resource)) {
- printk(KERN_NOTICE "Failed to reserve Cdb89712 BOOTROM space\n");
- err = -EBUSY;
- goto out;
- }
-
- cdb89712_bootrom_map.virt = ioremap(BOOTROM_START, BOOTROM_SIZE);
- if (!cdb89712_bootrom_map.virt) {
- printk(KERN_NOTICE "Failed to ioremap Cdb89712 BootROM space\n");
- err = -EIO;
- goto out_resource;
- }
- simple_map_init(&cdb89712_bootrom_map);
- bootrom_mtd = do_map_probe("map_rom", &cdb89712_bootrom_map);
- if (!bootrom_mtd) {
- printk("BootROM probe failed\n");
- err = -ENXIO;
- goto out_ioremap;
- }
-
- bootrom_mtd->owner = THIS_MODULE;
- bootrom_mtd->erasesize = 0x10000;
-
- if (mtd_device_register(bootrom_mtd, NULL, 0)) {
- printk("BootROM device addition failed\n");
- err = -ENOMEM;
- goto out_probe;
- }
-
- return 0;
-
-out_probe:
- map_destroy(bootrom_mtd);
- bootrom_mtd = 0;
-out_ioremap:
- iounmap((void *)cdb89712_bootrom_map.virt);
-out_resource:
- release_resource (&cdb89712_bootrom_resource);
-out:
- return err;
-}
-
-
-
-
-
-static int __init init_cdb89712_maps(void)
-{
-
- printk(KERN_INFO "Cirrus CDB89712 MTD mappings:\n Flash 0x%x at 0x%x\n SRAM 0x%x at 0x%x\n BootROM 0x%x at 0x%x\n",
- FLASH_SIZE, FLASH_START, SRAM_SIZE, SRAM_START, BOOTROM_SIZE, BOOTROM_START);
-
- init_cdb89712_flash();
- init_cdb89712_sram();
- init_cdb89712_bootrom();
-
- return 0;
-}
-
-
-static void __exit cleanup_cdb89712_maps(void)
-{
- if (sram_mtd) {
- mtd_device_unregister(sram_mtd);
- map_destroy(sram_mtd);
- iounmap((void *)cdb89712_sram_map.virt);
- release_resource (&cdb89712_sram_resource);
- }
-
- if (flash_mtd) {
- mtd_device_unregister(flash_mtd);
- map_destroy(flash_mtd);
- iounmap((void *)cdb89712_flash_map.virt);
- release_resource (&cdb89712_flash_resource);
- }
-
- if (bootrom_mtd) {
- mtd_device_unregister(bootrom_mtd);
- map_destroy(bootrom_mtd);
- iounmap((void *)cdb89712_bootrom_map.virt);
- release_resource (&cdb89712_bootrom_resource);
- }
-}
-
-module_init(init_cdb89712_maps);
-module_exit(cleanup_cdb89712_maps);
-
-MODULE_AUTHOR("Ray L");
-MODULE_DESCRIPTION("ARM CDB89712 map driver");
-MODULE_LICENSE("GPL");
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