From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/arch/powerpc/platforms/embedded6xx/wii.c | 66 ++++++++-------------------------
1 files changed, 16 insertions(+), 50 deletions(-)
diff --git a/kernel/arch/powerpc/platforms/embedded6xx/wii.c b/kernel/arch/powerpc/platforms/embedded6xx/wii.c
index 343bffd..458a63a 100644
--- a/kernel/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/kernel/arch/powerpc/platforms/embedded6xx/wii.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/powerpc/platforms/embedded6xx/wii.c
*
* Nintendo Wii board-specific support
* Copyright (C) 2008-2009 The GameCube Linux Team
* Copyright (C) 2008,2009 Albert Herranz
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
*/
#define DRV_MODULE_NAME "wii"
#define pr_fmt(fmt) DRV_MODULE_NAME ": " fmt
@@ -54,10 +49,6 @@
static void __iomem *hw_ctrl;
static void __iomem *hw_gpio;
-unsigned long wii_hole_start;
-unsigned long wii_hole_size;
-
-
static int __init page_aligned(unsigned long x)
{
return !(x & (PAGE_SIZE-1));
@@ -69,30 +60,6 @@
BUG_ON(memblock.memory.cnt != 2);
BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));
-
- /* determine hole */
- wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE);
- wii_hole_size = p[1].base - wii_hole_start;
-}
-
-unsigned long __init wii_mmu_mapin_mem2(unsigned long top)
-{
- unsigned long delta, size, bl;
- unsigned long max_size = (256<<20);
-
- /* MEM2 64MB@0x10000000 */
- delta = wii_hole_start + wii_hole_size;
- size = top - delta;
-
- if (__map_without_bats)
- return delta;
-
- for (bl = 128<<10; bl < max_size; bl <<= 1) {
- if (bl * 2 > size)
- break;
- }
- setbat(4, PAGE_OFFSET+delta, delta, bl, PAGE_KERNEL_X);
- return delta + bl;
}
static void __noreturn wii_spin(void)
@@ -116,14 +83,14 @@
}
error = of_address_to_resource(np, 0, &res);
if (error) {
- pr_err("no valid reg found for %s\n", np->name);
+ pr_err("no valid reg found for %pOFn\n", np);
goto out_put;
}
hw_regs = ioremap(res.start, resource_size(&res));
if (hw_regs) {
- pr_info("%s at 0x%08x mapped to 0x%p\n", name,
- res.start, hw_regs);
+ pr_info("%s at 0x%pa mapped to 0x%p\n", name,
+ &res.start, hw_regs);
}
out_put:
@@ -205,19 +172,6 @@
flipper_quiesce();
}
-define_machine(wii) {
- .name = "wii",
- .probe = wii_probe,
- .setup_arch = wii_setup_arch,
- .restart = wii_restart,
- .halt = wii_halt,
- .init_IRQ = wii_pic_probe,
- .get_irq = flipper_pic_get_irq,
- .calibrate_decr = generic_calibrate_decr,
- .progress = udbg_progress,
- .machine_shutdown = wii_shutdown,
-};
-
static const struct of_device_id wii_of_bus[] = {
{ .compatible = "nintendo,hollywood", },
{ },
@@ -233,3 +187,15 @@
}
device_initcall(wii_device_probe);
+define_machine(wii) {
+ .name = "wii",
+ .probe = wii_probe,
+ .setup_arch = wii_setup_arch,
+ .restart = wii_restart,
+ .halt = wii_halt,
+ .init_IRQ = wii_pic_probe,
+ .get_irq = flipper_pic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+ .machine_shutdown = wii_shutdown,
+};
--
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