From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/arch/powerpc/platforms/83xx/misc.c | 40 ++++++++++++----------------------------
1 files changed, 12 insertions(+), 28 deletions(-)
diff --git a/kernel/arch/powerpc/platforms/83xx/misc.c b/kernel/arch/powerpc/platforms/83xx/misc.c
index 2b6589f..a952e91 100644
--- a/kernel/arch/powerpc/platforms/83xx/misc.c
+++ b/kernel/arch/powerpc/platforms/83xx/misc.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* misc setup functions for MPC83xx
*
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * 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.
*/
#include <linux/stddef.h>
@@ -18,9 +14,10 @@
#include <asm/io.h>
#include <asm/hw_irq.h>
#include <asm/ipic.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
+
+#include <mm/mmu_decl.h>
#include "mpc83xx.h"
@@ -93,28 +90,6 @@
ipic_set_default_priority();
}
-#ifdef CONFIG_QUICC_ENGINE
-void __init mpc83xx_qe_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-}
-
-void __init mpc83xx_ipic_and_qe_init_IRQ(void)
-{
- mpc83xx_ipic_init_IRQ();
- mpc83xx_qe_init_IRQ();
-}
-#endif /* CONFIG_QUICC_ENGINE */
-
static const struct of_device_id of_bus_ids[] __initconst = {
{ .type = "soc", },
{ .compatible = "soc", },
@@ -149,6 +124,15 @@
if (ppc_md.progress)
ppc_md.progress("mpc83xx_setup_arch()", 0);
+ if (!__map_without_bats) {
+ phys_addr_t immrbase = get_immrbase();
+ int immrsize = IS_ALIGNED(immrbase, SZ_2M) ? SZ_2M : SZ_1M;
+ unsigned long va = fix_to_virt(FIX_IMMR_BASE);
+
+ setbat(-1, va, immrbase, immrsize, PAGE_KERNEL_NCG);
+ update_bats();
+ }
+
mpc83xx_setup_pci();
}
--
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