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authorWolfgang Denk <wd@denx.de>2012-04-30 18:19:28 +0200
committerWolfgang Denk <wd@denx.de>2012-04-30 18:19:28 +0200
commit0a6deb3251a68b5be640ab1b848ca67e906b75ce (patch)
tree8bf3b48fdf66cad167186110fb6ab4f79a335a57
parente0f6a4e8b17afead8add6e528936a505367c091c (diff)
parent6777a3cf73f621892afe938983918d2aea7730b5 (diff)
downloadblackbird-obmc-uboot-0a6deb3251a68b5be640ab1b848ca67e906b75ce.tar.gz
blackbird-obmc-uboot-0a6deb3251a68b5be640ab1b848ca67e906b75ce.zip
Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging
* 'agust@denx.de' of git://git.denx.de/u-boot-staging: lin_gadget: use common linux/compat.h linux/compat.h: rename from linux/mtd/compat.h lin_gadget: use common mdelay gunzip: rename z{alloc, free} to gz{alloc, free} fs/fat: align disk buffers on cache line to enable DMA and cache part_dos: align disk buffers on cache line to enable DMA and cache
-rw-r--r--board/samsung/smdkc100/onenand.c2
-rw-r--r--common/cmd_onenand.c2
-rw-r--r--common/env_onenand.c2
-rw-r--r--disk/part_dos.c6
-rw-r--r--drivers/mtd/mtdconcat.c2
-rw-r--r--drivers/mtd/mtdcore.c2
-rw-r--r--drivers/mtd/mtdpart.c2
-rw-r--r--drivers/mtd/nand/mpc5121_nfc.c2
-rw-r--r--drivers/mtd/nand/nand_base.c2
-rw-r--r--drivers/mtd/nand/nand_bbt.c2
-rw-r--r--drivers/mtd/onenand/onenand_base.c2
-rw-r--r--drivers/mtd/onenand/onenand_bbt.c2
-rw-r--r--drivers/mtd/onenand/onenand_uboot.c2
-rw-r--r--drivers/mtd/onenand/samsung.c2
-rw-r--r--drivers/usb/gadget/s3c_udc_otg.c5
-rw-r--r--drivers/usb/gadget/s3c_udc_otg_xfer_dma.c2
-rw-r--r--fs/cramfs/uncompress.c7
-rw-r--r--fs/fat/fat.c22
-rw-r--r--fs/jffs2/jffs2_1pass.c2
-rw-r--r--include/linux/compat.h (renamed from include/linux/mtd/compat.h)3
-rw-r--r--include/linux/err.h2
-rw-r--r--include/linux/mtd/mtd-abi.h2
-rw-r--r--include/linux/mtd/nand.h2
-rw-r--r--include/linux/mtd/onenand.h2
-rw-r--r--include/nand.h2
-rw-r--r--include/u-boot/zlib.h3
-rw-r--r--include/usb/lin_gadget_compat.h16
-rw-r--r--lib/gunzip.c11
28 files changed, 52 insertions, 61 deletions
diff --git a/board/samsung/smdkc100/onenand.c b/board/samsung/smdkc100/onenand.c
index 501855edd3..e34cd31f24 100644
--- a/board/samsung/smdkc100/onenand.c
+++ b/board/samsung/smdkc100/onenand.c
@@ -22,7 +22,7 @@
*/
#include <common.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
#include <linux/mtd/samsung_onenand.h>
diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c
index 0f2e208717..a0d25e5521 100644
--- a/common/cmd_onenand.c
+++ b/common/cmd_onenand.c
@@ -13,7 +13,7 @@
#include <command.h>
#include <malloc.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
diff --git a/common/env_onenand.c b/common/env_onenand.c
index 652665a189..7197ab6585 100644
--- a/common/env_onenand.c
+++ b/common/env_onenand.c
@@ -33,7 +33,7 @@
#include <errno.h>
#include <onenand_uboot.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
diff --git a/disk/part_dos.c b/disk/part_dos.c
index b5bcb3735c..c028aaf1b1 100644
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@ -87,7 +87,7 @@ static int test_block_type(unsigned char *buffer)
int test_part_dos (block_dev_desc_t *dev_desc)
{
- unsigned char buffer[dev_desc->blksz];
+ ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);
if ((dev_desc->block_read(dev_desc->dev, 0, 1, (ulong *) buffer) != 1) ||
(buffer[DOS_PART_MAGIC_OFFSET + 0] != 0x55) ||
@@ -102,7 +102,7 @@ int test_part_dos (block_dev_desc_t *dev_desc)
static void print_partition_extended (block_dev_desc_t *dev_desc, int ext_part_sector, int relative,
int part_num)
{
- unsigned char buffer[dev_desc->blksz];
+ ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);
dos_partition_t *pt;
int i;
@@ -166,7 +166,7 @@ static int get_partition_info_extended (block_dev_desc_t *dev_desc, int ext_part
int relative, int part_num,
int which_part, disk_partition_t *info)
{
- unsigned char buffer[dev_desc->blksz];
+ ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);
dos_partition_t *pt;
int i;
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index fc2270127a..e6d938417d 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -9,7 +9,7 @@
*/
#include <linux/mtd/mtd.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/concat.h>
#include <ubi_uboot.h>
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index a195ddab35..3a81adaf60 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -8,7 +8,7 @@
*/
#include <linux/mtd/mtd.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <ubi_uboot.h>
struct mtd_info *mtd_table[MAX_MTD_DEVICES];
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index f647e43668..96dcda2b2b 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -17,7 +17,7 @@
#include <linux/list.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
/* Our partition linked list */
struct list_head mtd_partitions;
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index 7fd8a35479..e6b7a70661 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -29,7 +29,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <asm/errno.h>
#include <asm/io.h>
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 44f7b91457..bef79bed0f 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -39,7 +39,7 @@
#include <malloc.h>
#include <watchdog.h>
#include <linux/err.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 2b730e09c9..dc6c6480e5 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -61,7 +61,7 @@
#include <common.h>
#include <malloc.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 1d0f196c12..1a7b40eaa3 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -20,7 +20,7 @@
*/
#include <common.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index 1354877729..9d5da54708 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -15,7 +15,7 @@
*/
#include <common.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
#include <malloc.h>
diff --git a/drivers/mtd/onenand/onenand_uboot.c b/drivers/mtd/onenand/onenand_uboot.c
index c642016c2d..ae60c3bb71 100644
--- a/drivers/mtd/onenand/onenand_uboot.c
+++ b/drivers/mtd/onenand/onenand_uboot.c
@@ -14,7 +14,7 @@
*/
#include <common.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index c9d33ec825..0d94ea5b1f 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -28,7 +28,7 @@
#include <common.h>
#include <malloc.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
#include <linux/mtd/samsung_onenand.h>
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c
index 1050a98b6c..9d11aea8e4 100644
--- a/drivers/usb/gadget/s3c_udc_otg.c
+++ b/drivers/usb/gadget/s3c_udc_otg.c
@@ -671,7 +671,7 @@ static struct usb_request *s3c_alloc_request(struct usb_ep *ep,
debug("%s: %s %p\n", __func__, ep->name, ep);
- req = kmalloc(sizeof *req, gfp_flags);
+ req = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*req));
if (!req)
return 0;
@@ -865,7 +865,8 @@ int s3c_udc_probe(struct s3c_plat_otg_data *pdata)
the_controller = dev;
for (i = 0; i < S3C_MAX_ENDPOINTS+1; i++) {
- dev->dma_buf[i] = kmalloc(DMA_BUFFER_SIZE, GFP_KERNEL);
+ dev->dma_buf[i] = memalign(CONFIG_SYS_CACHELINE_SIZE,
+ DMA_BUFFER_SIZE);
dev->dma_addr[i] = (dma_addr_t) dev->dma_buf[i];
invalidate_dcache_range((unsigned long) dev->dma_buf[i],
(unsigned long) (dev->dma_buf[i]
diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
index afd4931fa0..56e6e53de6 100644
--- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
+++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
@@ -168,7 +168,7 @@ int setdma_tx(struct s3c_ep *ep, struct s3c_request *req)
length = req->req.length - req->req.actual;
if (ep_num == EP0_CON)
- length = min_t(length, (u32)ep_maxpacket(ep));
+ length = min(length, (u32)ep_maxpacket(ep));
ep->len = length;
ep->dma_buf = buf;
diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
index 228fe68c11..f431cc46c1 100644
--- a/fs/cramfs/uncompress.c
+++ b/fs/cramfs/uncompress.c
@@ -27,9 +27,6 @@
static z_stream stream;
-void *zalloc(void *, unsigned, unsigned);
-void zfree(void *, void *, unsigned);
-
/* Returns length of decompressed data. */
int cramfs_uncompress_block (void *dst, void *src, int srclen)
{
@@ -59,8 +56,8 @@ int cramfs_uncompress_init (void)
{
int err;
- stream.zalloc = zalloc;
- stream.zfree = zfree;
+ stream.zalloc = gzalloc;
+ stream.zfree = gzfree;
stream.next_in = 0;
stream.avail_in = 0;
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index 1f95eb4caf..a3085b51d9 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -31,6 +31,8 @@
#include <fat.h>
#include <asm/byteorder.h>
#include <part.h>
+#include <malloc.h>
+#include <linux/compiler.h>
/*
* Convert a string to lowercase.
@@ -62,7 +64,7 @@ static int disk_read(__u32 block, __u32 nr_blocks, void *buf)
int fat_register_device (block_dev_desc_t * dev_desc, int part_no)
{
- unsigned char buffer[dev_desc->blksz];
+ ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);
/* First close any currently found FAT filesystem */
cur_dev = NULL;
@@ -293,7 +295,7 @@ get_cluster (fsdata *mydata, __u32 clustnum, __u8 *buffer,
return -1;
}
if (size % mydata->sect_size) {
- __u8 tmpbuf[mydata->sect_size];
+ ALLOC_CACHE_ALIGN_BUFFER(__u8, tmpbuf, mydata->sect_size);
idx = size / mydata->sect_size;
ret = disk_read(startsect + idx, 1, tmpbuf);
@@ -428,8 +430,8 @@ static int slot2str (dir_slot *slotptr, char *l_name, int *idx)
* into 'retdent'
* Return 0 on success, -1 otherwise.
*/
-__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
-__u8 get_vfatname_block[MAX_CLUSTSIZE];
+__u8 get_vfatname_block[MAX_CLUSTSIZE]
+ __aligned(ARCH_DMA_MINALIGN);
static int
get_vfatname (fsdata *mydata, int curclust, __u8 *cluster,
@@ -533,8 +535,8 @@ static __u8 mkcksum (const char *str)
* Get the directory entry associated with 'filename' from the directory
* starting at 'startsect'
*/
-__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
-__u8 get_dentfromdir_block[MAX_CLUSTSIZE];
+__u8 get_dentfromdir_block[MAX_CLUSTSIZE]
+ __aligned(ARCH_DMA_MINALIGN);
static dir_entry *get_dentfromdir (fsdata *mydata, int startsect,
char *filename, dir_entry *retdent,
@@ -709,7 +711,7 @@ read_bootsectandvi (boot_sector *bs, volume_info *volinfo, int *fatsize)
return -1;
}
- block = malloc(cur_dev->blksz);
+ block = memalign(ARCH_DMA_MINALIGN, cur_dev->blksz);
if (block == NULL) {
debug("Error: allocating block\n");
return -1;
@@ -765,8 +767,8 @@ exit:
return ret;
}
-__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
-__u8 do_fat_read_block[MAX_CLUSTSIZE];
+__u8 do_fat_read_block[MAX_CLUSTSIZE]
+ __aligned(ARCH_DMA_MINALIGN);
long
do_fat_read (const char *filename, void *buffer, unsigned long maxsize,
@@ -828,7 +830,7 @@ do_fat_read (const char *filename, void *buffer, unsigned long maxsize,
}
mydata->fatbufnum = -1;
- mydata->fatbuf = malloc(FATBUFSIZE);
+ mydata->fatbuf = memalign(ARCH_DMA_MINALIGN, FATBUFSIZE);
if (mydata->fatbuf == NULL) {
debug("Error: allocating memory\n");
return -1;
diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index a0b02e4dda..c856983ef4 100644
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -119,7 +119,7 @@
#include <watchdog.h>
#include <jffs2/jffs2.h>
#include <jffs2/jffs2_1pass.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <asm/errno.h>
#include "jffs2_private.h"
diff --git a/include/linux/mtd/compat.h b/include/linux/compat.h
index 39c693f7a8..593b07f4b5 100644
--- a/include/linux/mtd/compat.h
+++ b/include/linux/compat.h
@@ -48,5 +48,8 @@
#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
#endif /* BUG */
+#define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \
+ , __FILE__, __LINE__); }
+
#define PAGE_SIZE 4096
#endif
diff --git a/include/linux/err.h b/include/linux/err.h
index 4e08c4fe68..96c0c72baa 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -5,7 +5,7 @@
#if 0
#include <linux/compiler.h>
#else
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#endif
#include <asm/errno.h>
diff --git a/include/linux/mtd/mtd-abi.h b/include/linux/mtd/mtd-abi.h
index 8d5f60c75e..5991157065 100644
--- a/include/linux/mtd/mtd-abi.h
+++ b/include/linux/mtd/mtd-abi.h
@@ -8,7 +8,7 @@
#define __MTD_ABI_H__
#if 1
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#endif
struct erase_info_user {
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index da6fa184c3..82704de083 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -20,7 +20,7 @@
#include "config.h"
-#include "linux/mtd/compat.h"
+#include "linux/compat.h"
#include "linux/mtd/mtd.h"
#include "linux/mtd/bbm.h"
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index bb4a4a6b28..e7b63ddd10 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,7 +17,7 @@
/* Note: The header order is impoertant */
#include <onenand_uboot.h>
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/bbm.h>
#define MAX_DIES 2
diff --git a/include/nand.h b/include/nand.h
index 8b3a1a77a3..a48b1b8ed1 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -37,7 +37,7 @@
extern void nand_init(void);
-#include <linux/mtd/compat.h>
+#include <linux/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
diff --git a/include/u-boot/zlib.h b/include/u-boot/zlib.h
index fb2708186d..fbb08a3287 100644
--- a/include/u-boot/zlib.h
+++ b/include/u-boot/zlib.h
@@ -691,6 +691,9 @@ ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits,
struct internal_state {int dummy;}; /* hack for buggy compilers */
#endif
+extern void *gzalloc(void *, unsigned, unsigned);
+extern void gzfree(void *, void *, unsigned);
+
#ifdef __cplusplus
}
#endif
diff --git a/include/usb/lin_gadget_compat.h b/include/usb/lin_gadget_compat.h
index fce3be7e80..8287b9de9f 100644
--- a/include/usb/lin_gadget_compat.h
+++ b/include/usb/lin_gadget_compat.h
@@ -23,6 +23,8 @@
#ifndef __LIN_COMPAT_H__
#define __LIN_COMPAT_H__
+#include <linux/compat.h>
+
/* common */
#define spin_lock_init(...)
#define spin_lock(...)
@@ -36,26 +38,12 @@
#define mutex_lock(...)
#define mutex_unlock(...)
-#define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \
- , __FILE__, __LINE__); }
-
-#define KERN_WARNING
-#define KERN_ERR
-#define KERN_NOTICE
-#define KERN_DEBUG
-
#define GFP_KERNEL 0
#define IRQ_HANDLED 1
#define ENOTSUPP 524 /* Operation is not supported */
-#define kmalloc(size, type) memalign(CONFIG_SYS_CACHELINE_SIZE, size)
-#define kfree(addr) free(addr)
-#define mdelay(n) ({unsigned long msec = (n); while (msec--) udelay(1000); })
-
-#define __iomem
-#define min_t min
#define dma_cache_maint(addr, size, mode) cache_flush()
void cache_flush(void);
diff --git a/lib/gunzip.c b/lib/gunzip.c
index 8b16b2495f..99a8ab0287 100644
--- a/lib/gunzip.c
+++ b/lib/gunzip.c
@@ -36,10 +36,7 @@
#define RESERVED 0xe0
#define DEFLATED 8
-void *zalloc(void *, unsigned, unsigned);
-void zfree(void *, void *, unsigned);
-
-void *zalloc(void *x, unsigned items, unsigned size)
+void *gzalloc(void *x, unsigned items, unsigned size)
{
void *p;
@@ -51,7 +48,7 @@ void *zalloc(void *x, unsigned items, unsigned size)
return (p);
}
-void zfree(void *x, void *addr, unsigned nb)
+void gzfree(void *x, void *addr, unsigned nb)
{
free (addr);
}
@@ -94,8 +91,8 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
z_stream s;
int r;
- s.zalloc = zalloc;
- s.zfree = zfree;
+ s.zalloc = gzalloc;
+ s.zfree = gzfree;
r = inflateInit2(&s, -MAX_WBITS);
if (r != Z_OK) {
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