diff -drupN a/drivers/lzma/lzma.c b/drivers/lzma/lzma.c
--- a/drivers/lzma/lzma.c	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/lzma/lzma.c	2022-06-09 05:02:29.000000000 +0300
@@ -0,0 +1,138 @@
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/miscdevice.h>
+#include <linux/fs.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <soc/base.h>
+#include <linux/string.h>
+
+//#include <asm/arch/clk.h>
+#include <../drivers/media/platform/ingenic-jpeg/jpeg-regs.h>
+
+#define LZMA_CTRL		0x00
+#define LZMA_BS_BASE	0x04
+#define LZMA_BS_SIZE	0x08
+#define LZMA_DST_BASE	0x0C
+#define LZMA_ICRC		0x10
+#define LZMA_OCRC		0x14
+#define LZMA_TIMEOUT	0x18
+#define LZMA_FINAL		0x1c
+
+#define CPM_BASE_M      (char *)0xb0000000
+#define CPM_CLKGR0		0x20
+#define CPM_BSCCDR		0xa0
+
+#define LZMA_BASE      (char *)0xb3090000
+#define BSCALER_BASE   (char *)0xb3090000
+#define REG32(x) *(volatile unsigned int *)(x)
+
+void dump_lzma_reg(void)
+{
+	printk("\nDUMP CPM LZMA REG : \n");
+	printk("CPM_BSCCDR	= 0x%x \n", readl( CPM_BASE_M + CPM_BSCCDR));
+	printk("CPM_CLKGR0	= 0x%x \n", readl( CPM_BASE_M + CPM_CLKGR0));
+
+	printk("DUMP LZMA REG :  \n");
+	printk("LZMA_CTRL     = 0x%x \n", readl( LZMA_BASE+ LZMA_CTRL));
+	printk("LZMA_BS_BASE  = 0x%x \n", readl(LZMA_BASE + LZMA_BS_BASE));
+	printk("LZMA_BS_SIZE  = 0x%x \n",  readl(LZMA_BASE + LZMA_BS_SIZE));
+	printk("LZMA_DST_BASE = 0x%x \n", readl( LZMA_BASE + LZMA_DST_BASE));
+	printk("LZMA_FINAL	= 0x%x \n",  readl(LZMA_BASE + LZMA_FINAL));
+}
+
+int jz_lzma_decompress(unsigned char *src, size_t size, unsigned char *dst)
+{
+	unsigned int value = 0, outlen = 0;
+	unsigned int clk_val = 0, clk_gate = 0,ret = 0;
+	unsigned long out_file ,in_file;
+	unsigned int out_reg = 0,in_reg=0;
+
+	/* config clk */
+	clk_val = readl(CPM_BASE_M  + CPM_BSCCDR);
+	clk_val |= ((2 << 30) | (1 << 29) | (1 <<0));
+	writel(clk_val, CPM_BASE_M  + CPM_BSCCDR);
+
+	clk_gate = readl(CPM_BASE_M  + CPM_CLKGR0);
+	clk_gate &= ~(1 << 2);
+	writel(clk_gate, CPM_BASE_M  + CPM_CLKGR0);
+
+	/* start set lzma */
+
+	value = readl(BSCALER_BASE + LZMA_CTRL);
+	value |= 1<<2;
+	writel(1 << 2, BSCALER_BASE + LZMA_CTRL);
+	value = readl(BSCALER_BASE + LZMA_CTRL);
+	while(value & 0x04) {
+		value = readl(BSCALER_BASE + LZMA_CTRL);
+	}
+
+	/* set lzma mode */
+	value = readl(BSCALER_BASE + LZMA_CTRL);
+
+	while(!(value & (1 << 31))) {
+		value |= 1 << 31;
+		writel(value, BSCALER_BASE + LZMA_CTRL);
+		value = readl(BSCALER_BASE + LZMA_CTRL);
+	};
+
+	/* reset lzma */
+	writel(1 << 2, BSCALER_BASE + LZMA_CTRL);
+	while(readl(BSCALER_BASE + LZMA_CTRL) & (1 << 2));
+
+	/* init ram */
+	writel(1 << 1 ,BSCALER_BASE + LZMA_CTRL);
+	while(readl(BSCALER_BASE + LZMA_CTRL) & (1 << 1));
+
+	/* config */
+	in_file = __get_free_pages(GFP_KERNEL, 11);//10 == 1024 == 4M ,if page_size=4096bytes,11==8M
+	if (in_file <= 0){
+		printk("input file space request failed!\n");
+		ret = -ENOMEM;
+		return -1;
+	}
+	memset((void*)in_file, 0xff, 1024*1024*8);
+	out_file = __get_free_pages(GFP_KERNEL, 12);   //10 == 1024 == 4M ,if page_size=4096bytes,12==16M
+	if (out_file <= 0){
+		printk("input file space request failed!\n");
+		ret = -ENOMEM;
+		return -1;
+	}
+	memset((void*)out_file, 0xff, 1024*1024*16);
+	memmove((void *)in_file,(void* )src,size);
+	in_reg = virt_to_phys((void *)in_file );
+	out_reg = virt_to_phys((void*)out_file);
+	mm_segment_t fs;
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	dma_cache_sync(NULL, (void *)in_file, 1*1024*1024, DMA_BIDIRECTIONAL);
+	memmove((void *)in_file,(void *)src,size);
+	dma_cache_sync(NULL, (void*)in_file, 1*1024*1024, DMA_BIDIRECTIONAL);
+	set_fs(fs);
+
+	writel(in_reg , BSCALER_BASE + LZMA_BS_BASE);
+	writel(size, BSCALER_BASE + LZMA_BS_SIZE);
+	writel(out_reg , BSCALER_BASE + LZMA_DST_BASE);
+
+	/* close intr and start lzma*/
+	writel((1 << 0) | (1 << 3), BSCALER_BASE + LZMA_CTRL);
+
+	/* wait end */
+	while(readl(BSCALER_BASE + LZMA_CTRL) & (1 << 0));
+	outlen = readl(BSCALER_BASE + LZMA_FINAL);
+
+	memmove((void *)dst,(void *)out_file,outlen);
+
+
+	free_pages(in_file, 11);;
+	free_pages(out_file, 12);
+	return outlen;
+}
+EXPORT_SYMBOL(jz_lzma_decompress);