From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/arch/sh/boards/mach-kfr2r09/setup.c | 15 ++++++++-------
1 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/kernel/arch/sh/boards/mach-kfr2r09/setup.c b/kernel/arch/sh/boards/mach-kfr2r09/setup.c
index c70bc78..4a1caa3 100644
--- a/kernel/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/kernel/arch/sh/boards/mach-kfr2r09/setup.c
@@ -14,7 +14,6 @@
#include <linux/clkdev.h>
#include <linux/delay.h>
-#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/i2c.h>
@@ -33,6 +32,7 @@
#include <linux/sh_intc.h>
#include <linux/usb/r8a66597.h>
#include <linux/videodev2.h>
+#include <linux/dma-map-ops.h>
#include <mach/kfr2r09.h>
@@ -477,7 +477,7 @@
static int __init kfr2r09_devices_setup(void)
{
- static struct clk *camera_clk;
+ struct clk *camera_clk;
/* register board specific self-refresh code */
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
@@ -601,11 +601,9 @@
/* Initialize CEU platform device separately to map memory first */
device_initialize(&kfr2r09_ceu_device.dev);
- arch_setup_pdev_archdata(&kfr2r09_ceu_device);
dma_declare_coherent_memory(&kfr2r09_ceu_device.dev,
- ceu_dma_membase, ceu_dma_membase,
- ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1,
- DMA_MEMORY_EXCLUSIVE);
+ ceu_dma_membase, ceu_dma_membase,
+ CEU_BUFFER_MEMORY_SIZE);
platform_device_add(&kfr2r09_ceu_device);
@@ -631,7 +629,10 @@
phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
- phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
+ phys = memblock_phys_alloc(size, PAGE_SIZE);
+ if (!phys)
+ panic("Failed to allocate CEU memory\n");
+
memblock_free(phys, size);
memblock_remove(phys, size);
--
Gitblit v1.6.2