From 297b60346df8beafee954a0fd7c2d64f33f3b9bc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:44:05 +0000
Subject: [PATCH] rtl8211F_led_control
---
kernel/drivers/ata/pata_falcon.c | 42 ++++++++++++++++++++++++++++--------------
1 files changed, 28 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/ata/pata_falcon.c b/kernel/drivers/ata/pata_falcon.c
index 41e0d6a..27b0952 100644
--- a/kernel/drivers/ata/pata_falcon.c
+++ b/kernel/drivers/ata/pata_falcon.c
@@ -33,7 +33,6 @@
#define DRV_NAME "pata_falcon"
#define DRV_VERSION "0.1.0"
-#define ATA_HD_BASE 0xfff00000
#define ATA_HD_CONTROL 0x39
static struct scsi_host_template pata_falcon_sht = {
@@ -120,24 +119,22 @@
.set_mode = pata_falcon_set_mode,
};
-static int pata_falcon_init_one(void)
+static int __init pata_falcon_init_one(struct platform_device *pdev)
{
+ struct resource *res;
struct ata_host *host;
struct ata_port *ap;
- struct platform_device *pdev;
void __iomem *base;
- if (!MACH_IS_ATARI || !ATARIHW_PRESENT(IDE))
+ dev_info(&pdev->dev, "Atari Falcon PATA controller\n");
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
return -ENODEV;
- pr_info(DRV_NAME ": Atari Falcon PATA controller\n");
-
- pdev = platform_device_register_simple(DRV_NAME, 0, NULL, 0);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- if (!devm_request_mem_region(&pdev->dev, ATA_HD_BASE, 0x40, DRV_NAME)) {
- pr_err(DRV_NAME ": resources busy\n");
+ if (!devm_request_mem_region(&pdev->dev, res->start,
+ resource_size(res), DRV_NAME)) {
+ dev_err(&pdev->dev, "resources busy\n");
return -EBUSY;
}
@@ -152,7 +149,7 @@
ap->flags |= ATA_FLAG_SLAVE_POSS | ATA_FLAG_NO_IORDY;
ap->flags |= ATA_FLAG_PIO_POLLING;
- base = (void __iomem *)ATA_HD_BASE;
+ base = (void __iomem *)res->start;
ap->ioaddr.data_addr = base;
ap->ioaddr.error_addr = base + 1 + 1 * 4;
ap->ioaddr.feature_addr = base + 1 + 1 * 4;
@@ -174,9 +171,26 @@
return ata_host_activate(host, 0, NULL, 0, &pata_falcon_sht);
}
-module_init(pata_falcon_init_one);
+static int __exit pata_falcon_remove_one(struct platform_device *pdev)
+{
+ struct ata_host *host = platform_get_drvdata(pdev);
+
+ ata_host_detach(host);
+
+ return 0;
+}
+
+static struct platform_driver pata_falcon_driver = {
+ .remove = __exit_p(pata_falcon_remove_one),
+ .driver = {
+ .name = "atari-falcon-ide",
+ },
+};
+
+module_platform_driver_probe(pata_falcon_driver, pata_falcon_init_one);
MODULE_AUTHOR("Bartlomiej Zolnierkiewicz");
MODULE_DESCRIPTION("low-level driver for Atari Falcon PATA");
MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:atari-falcon-ide");
MODULE_VERSION(DRV_VERSION);
--
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