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-rw-r--r--include/bouncebuf.h47
-rw-r--r--include/configs/at91sam9x5ek.h19
-rw-r--r--include/configs/mx6qarm2.h2
-rw-r--r--include/configs/mx6qsabre_common.h2
-rw-r--r--include/configs/mx6qsabrelite.h2
-rw-r--r--include/configs/sc_sps_1.h2
-rw-r--r--include/configs/tegra20-common.h3
-rw-r--r--include/sdhci.h1
8 files changed, 48 insertions, 30 deletions
diff --git a/include/bouncebuf.h b/include/bouncebuf.h
index 31021c5..707b588 100644
--- a/include/bouncebuf.h
+++ b/include/bouncebuf.h
@@ -25,6 +25,8 @@
#ifndef __INCLUDE_BOUNCEBUF_H__
#define __INCLUDE_BOUNCEBUF_H__
+#include <linux/types.h>
+
/*
* GEN_BB_READ -- Data are read from the buffer eg. by DMA hardware.
* The source buffer is copied into the bounce buffer (if unaligned, otherwise
@@ -51,37 +53,36 @@
*/
#define GEN_BB_RW (GEN_BB_READ | GEN_BB_WRITE)
-#ifdef CONFIG_BOUNCE_BUFFER
+struct bounce_buffer {
+ /* Copy of data parameter passed to start() */
+ void *user_buffer;
+ /*
+ * DMA-aligned buffer. This field is always set to the value that
+ * should be used for DMA; either equal to .user_buffer, or to a
+ * freshly allocated aligned buffer.
+ */
+ void *bounce_buffer;
+ /* Copy of len parameter passed to start() */
+ size_t len;
+ /* DMA-aligned buffer length */
+ size_t len_aligned;
+ /* Copy of flags parameter passed to start() */
+ unsigned int flags;
+};
+
/**
* bounce_buffer_start() -- Start the bounce buffer session
+ * state: stores state passed between bounce_buffer_{start,stop}
* data: pointer to buffer to be aligned
* len: length of the buffer
- * backup: pointer to backup buffer (the original value is stored here if
- * needed
* flags: flags describing the transaction, see above.
*/
-int bounce_buffer_start(void **data, size_t len, void **backup, uint8_t flags);
+int bounce_buffer_start(struct bounce_buffer *state, void *data,
+ size_t len, unsigned int flags);
/**
* bounce_buffer_stop() -- Finish the bounce buffer session
- * data: pointer to buffer that was aligned
- * len: length of the buffer
- * backup: pointer to backup buffer (the original value is stored here if
- * needed
- * flags: flags describing the transaction, see above.
+ * state: stores state passed between bounce_buffer_{start,stop}
*/
-int bounce_buffer_stop(void **data, size_t len, void **backup, uint8_t flags);
-#else
-static inline int bounce_buffer_start(void **data, size_t len, void **backup,
- uint8_t flags)
-{
- return 0;
-}
-
-static inline int bounce_buffer_stop(void **data, size_t len, void **backup,
- uint8_t flags)
-{
- return 0;
-}
-#endif
+int bounce_buffer_stop(struct bounce_buffer *state);
#endif
diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h
index 71f765b..1317582 100644
--- a/include/configs/at91sam9x5ek.h
+++ b/include/configs/at91sam9x5ek.h
@@ -168,8 +168,7 @@
#define CONFIG_BOOTCOMMAND "nand read " \
"0x22000000 0x200000 0x300000; " \
"bootm 0x22000000"
-#else
-#ifdef CONFIG_SYS_USE_SPIFLASH
+#elif defined(CONFIG_SYS_USE_SPIFLASH)
/* bootstrap + u-boot + env + linux in spi flash */
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_OFFSET 0x5000
@@ -179,14 +178,28 @@
#define CONFIG_BOOTCOMMAND "sf probe 0; " \
"sf read 0x22000000 0x100000 0x300000; " \
"bootm 0x22000000"
-#endif
+#else /* CONFIG_SYS_USE_MMC */
+/* bootstrap + u-boot + env + linux in mmc */
+#define CONFIG_ENV_IS_IN_MMC
+/* For FAT system, most cases it should be in the reserved sector */
+#define CONFIG_ENV_OFFSET 0x2000
+#define CONFIG_ENV_SIZE 0x1000
+#define CONFIG_SYS_MMC_ENV_DEV 0
#endif
+#ifdef CONFIG_SYS_USE_MMC
+#define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
+ "mtdparts=atmel_nand:" \
+ "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
+ "root=/dev/mmcblk0p2 " \
+ "rw rootfstype=ext4 rootwait"
+#else
#define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
"mtdparts=atmel_nand:" \
"8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
"root=/dev/mtdblock1 rw " \
"rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"
+#endif
#define CONFIG_BAUDRATE 115200
diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h
index 23562a8..28a3deb 100644
--- a/include/configs/mx6qarm2.h
+++ b/include/configs/mx6qarm2.h
@@ -50,7 +50,7 @@
#define CONFIG_MMC
#define CONFIG_CMD_MMC
#define CONFIG_GENERIC_MMC
-#define CONFIG_MMC_BOUNCE_BUFFER
+#define CONFIG_BOUNCE_BUFFER
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h
index bfb9cd4..a5c93d0 100644
--- a/include/configs/mx6qsabre_common.h
+++ b/include/configs/mx6qsabre_common.h
@@ -45,7 +45,7 @@
#define CONFIG_MMC
#define CONFIG_CMD_MMC
#define CONFIG_GENERIC_MMC
-#define CONFIG_MMC_BOUNCE_BUFFER
+#define CONFIG_BOUNCE_BUFFER
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index b56d7ca..a28d5a5 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -72,7 +72,7 @@
#define CONFIG_MMC
#define CONFIG_CMD_MMC
#define CONFIG_GENERIC_MMC
-#define CONFIG_MMC_BOUNCE_BUFFER
+#define CONFIG_BOUNCE_BUFFER
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
diff --git a/include/configs/sc_sps_1.h b/include/configs/sc_sps_1.h
index f5dc393..cb99d58 100644
--- a/include/configs/sc_sps_1.h
+++ b/include/configs/sc_sps_1.h
@@ -140,7 +140,7 @@
#ifdef CONFIG_CMD_MMC
#define CONFIG_APBH_DMA
#define CONFIG_MMC
-#define CONFIG_MMC_BOUNCE_BUFFER
+#define CONFIG_BOUNCE_BUFFER
#define CONFIG_GENERIC_MMC
#define CONFIG_MXS_MMC
#endif
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index 31b68be..5c0833a 100644
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -202,4 +202,7 @@
#define CONFIG_SYS_NAND_SELF_INIT
#define CONFIG_SYS_NAND_ONFI_DETECTION
+/* Misc utility code */
+#define CONFIG_BOUNCE_BUFFER
+
#endif /* __TEGRA20_COMMON_H */
diff --git a/include/sdhci.h b/include/sdhci.h
index c44793d..cffbe53 100644
--- a/include/sdhci.h
+++ b/include/sdhci.h
@@ -225,6 +225,7 @@
#define SDHCI_QUIRK_BROKEN_VOLTAGE (1 << 4)
#define SDHCI_QUIRK_NO_CD (1 << 5)
#define SDHCI_QUIRK_WAIT_SEND_CMD (1 << 6)
+#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1 << 7)
/* to make gcc happy */
struct sdhci_host;
generated by cgit v1.1 at 2024-07-19 20:15:33 +0000