--- /dev/null
+/*
+ * (C) Copyright 2012 SAMSUNG Electronics
+ * Jaehoon Chung <jh80.chung@samsung.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#define DWMCI_CLKSEL 0x09C
+#define DWMCI_SHIFT_0 0x0
+#define DWMCI_SHIFT_1 0x1
+#define DWMCI_SHIFT_2 0x2
+#define DWMCI_SHIFT_3 0x3
+#define DWMCI_SET_SAMPLE_CLK(x) (x)
+#define DWMCI_SET_DRV_CLK(x) ((x) << 16)
+#define DWMCI_SET_DIV_RATIO(x) ((x) << 24)
+
+int exynos_dwmci_init(u32 regbase, int bus_width, int index);
+
+static inline unsigned int exynos_dwmmc_init(int index, int bus_width)
+{
+ unsigned int base = samsung_get_base_mmc() + (0x10000 * index);
+ return exynos_dwmci_init(base, bus_width, index);
+}
int timer_init(void)
{
/* Set up the timer for the first expiration. */
- timestamp = 0;
write_c0_compare(read_c0_count() + CYCLES_PER_JIFFY);
return 0;
int timer_init(void)
{
/* Set up the timer for the first expiration. */
- timestamp = 0;
write_c0_compare(read_c0_count() + CYCLES_PER_JIFFY);
return 0;
at91sam9rlek_nandflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_NANDFLASH
at91sam9x5ek_nandflash arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_NANDFLASH
at91sam9x5ek_spiflash arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_SPIFLASH
+at91sam9x5ek_mmc arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_MMC
at91sam9xeek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS0
at91sam9xeek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS1
at91sam9xeek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_NANDFLASH
#include <errno.h>
#include <bouncebuf.h>
-static int addr_aligned(void *data, size_t len)
+static int addr_aligned(struct bounce_buffer *state)
{
const ulong align_mask = ARCH_DMA_MINALIGN - 1;
/* Check if start is aligned */
- if ((ulong)data & align_mask) {
- debug("Unaligned start address %p\n", data);
+ if ((ulong)state->user_buffer & align_mask) {
+ debug("Unaligned buffer address %p\n", state->user_buffer);
return 0;
}
- data += len;
-
- /* Check if end is aligned */
- if ((ulong)data & align_mask) {
- debug("Unaligned end address %p\n", data);
+ /* Check if length is aligned */
+ if (state->len != state->len_aligned) {
+ debug("Unaligned buffer length %d\n", state->len);
return 0;
}
return 1;
}
-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)
{
- void *tmp;
- size_t alen;
-
- if (addr_aligned(*data, len)) {
- *backup = NULL;
- return 0;
+ state->user_buffer = data;
+ state->bounce_buffer = data;
+ state->len = len;
+ state->len_aligned = roundup(len, ARCH_DMA_MINALIGN);
+ state->flags = flags;
+
+ if (!addr_aligned(state)) {
+ state->bounce_buffer = memalign(ARCH_DMA_MINALIGN,
+ state->len_aligned);
+ if (!state->bounce_buffer)
+ return -ENOMEM;
+
+ if (state->flags & GEN_BB_READ)
+ memcpy(state->bounce_buffer, state->user_buffer,
+ state->len);
}
- alen = roundup(len, ARCH_DMA_MINALIGN);
- tmp = memalign(ARCH_DMA_MINALIGN, alen);
-
- if (!tmp)
- return -ENOMEM;
-
- if (flags & GEN_BB_READ)
- memcpy(tmp, *data, len);
-
- *backup = *data;
- *data = tmp;
+ /*
+ * Flush data to RAM so DMA reads can pick it up,
+ * and any CPU writebacks don't race with DMA writes
+ */
+ flush_dcache_range((unsigned long)state->bounce_buffer,
+ (unsigned long)(state->bounce_buffer) +
+ state->len_aligned);
return 0;
}
-int bounce_buffer_stop(void **data, size_t len, void **backup, uint8_t flags)
+int bounce_buffer_stop(struct bounce_buffer *state)
{
- void *tmp = *data;
+ if (state->flags & GEN_BB_WRITE) {
+ /* Invalidate cache so that CPU can see any newly DMA'd data */
+ invalidate_dcache_range((unsigned long)state->bounce_buffer,
+ (unsigned long)(state->bounce_buffer) +
+ state->len_aligned);
+ }
- /* The buffer was already aligned, since "backup" is NULL. */
- if (!*backup)
+ if (state->bounce_buffer == state->user_buffer)
return 0;
- if (flags & GEN_BB_WRITE)
- memcpy(*backup, *data, len);
+ if (state->flags & GEN_BB_WRITE)
+ memcpy(state->user_buffer, state->bounce_buffer, state->len);
- *data = *backup;
- free(tmp);
+ free(state->bounce_buffer);
return 0;
}
return 0;
}
- if (strcmp(argv[1], "read") == 0)
+ state = MMC_INVALID;
+ if (argc == 5 && strcmp(argv[1], "read") == 0)
state = MMC_READ;
- else if (strcmp(argv[1], "write") == 0)
+ else if (argc == 5 && strcmp(argv[1], "write") == 0)
state = MMC_WRITE;
- else if (strcmp(argv[1], "erase") == 0)
+ else if (argc == 4 && strcmp(argv[1], "erase") == 0)
state = MMC_ERASE;
- else
- state = MMC_INVALID;
if (state != MMC_INVALID) {
struct mmc *mmc = find_mmc_device(curr_device);
COBJS-$(CONFIG_SH_MMCIF) += sh_mmcif.o
COBJS-$(CONFIG_TEGRA_MMC) += tegra_mmc.o
COBJS-$(CONFIG_DWMMC) += dw_mmc.o
+COBJS-$(CONFIG_EXYNOS_DWMMC) += exynos_dw_mmc.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
--- /dev/null
+/*
+ * (C) Copyright 2012 SAMSUNG Electronics
+ * Jaehoon Chung <jh80.chung@samsung.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <dwmmc.h>
+#include <asm/arch/dwmmc.h>
+#include <asm/arch/clk.h>
+
+static char *EXYNOS_NAME = "EXYNOS DWMMC";
+
+static void exynos_dwmci_clksel(struct dwmci_host *host)
+{
+ u32 val;
+ val = DWMCI_SET_SAMPLE_CLK(DWMCI_SHIFT_0) |
+ DWMCI_SET_DRV_CLK(DWMCI_SHIFT_0) | DWMCI_SET_DIV_RATIO(0);
+
+ dwmci_writel(host, DWMCI_CLKSEL, val);
+}
+
+int exynos_dwmci_init(u32 regbase, int bus_width, int index)
+{
+ struct dwmci_host *host = NULL;
+ host = malloc(sizeof(struct dwmci_host));
+ if (!host) {
+ printf("dwmci_host malloc fail!\n");
+ return 1;
+ }
+
+ host->name = EXYNOS_NAME;
+ host->ioaddr = (void *)regbase;
+ host->buswidth = bus_width;
+ host->clksel = exynos_dwmci_clksel;
+ host->dev_index = index;
+
+ add_dwmci(host, 52000000, 400000);
+
+ return 0;
+}
+
static int mmc_startup(struct mmc *mmc)
{
- int err, width;
+ int err;
uint mult, freq;
u64 cmult, csize, capacity;
struct mmc_cmd cmd;
else
mmc->tran_speed = 25000000;
} else {
- width = ((mmc->host_caps & MMC_MODE_MASK_WIDTH_BITS) >>
- MMC_MODE_WIDTH_BITS_SHIFT);
- for (; width >= 0; width--) {
- /* Set the card to use 4 bit*/
+ int idx;
+
+ /* An array of possible bus widths in order of preference */
+ static unsigned ext_csd_bits[] = {
+ EXT_CSD_BUS_WIDTH_8,
+ EXT_CSD_BUS_WIDTH_4,
+ EXT_CSD_BUS_WIDTH_1,
+ };
+
+ /* An array to map CSD bus widths to host cap bits */
+ static unsigned ext_to_hostcaps[] = {
+ [EXT_CSD_BUS_WIDTH_4] = MMC_MODE_4BIT,
+ [EXT_CSD_BUS_WIDTH_8] = MMC_MODE_8BIT,
+ };
+
+ /* An array to map chosen bus width to an integer */
+ static unsigned widths[] = {
+ 8, 4, 1,
+ };
+
+ for (idx=0; idx < ARRAY_SIZE(ext_csd_bits); idx++) {
+ unsigned int extw = ext_csd_bits[idx];
+
+ /*
+ * Check to make sure the controller supports
+ * this bus width, if it's more than 1
+ */
+ if (extw != EXT_CSD_BUS_WIDTH_1 &&
+ !(mmc->host_caps & ext_to_hostcaps[extw]))
+ continue;
+
err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
- EXT_CSD_BUS_WIDTH, width);
+ EXT_CSD_BUS_WIDTH, extw);
if (err)
continue;
- if (!width) {
- mmc_set_bus_width(mmc, 1);
- break;
- } else
- mmc_set_bus_width(mmc, 4 * width);
+ mmc_set_bus_width(mmc, widths[idx]);
err = mmc_send_ext_csd(mmc, test_csd);
if (!err && ext_csd[EXT_CSD_PARTITIONING_SUPPORT] \
&& memcmp(&ext_csd[EXT_CSD_SEC_CNT], \
&test_csd[EXT_CSD_SEC_CNT], 4) == 0) {
- mmc->card_caps |= width;
+ mmc->card_caps |= ext_to_hostcaps[extw];
break;
}
}
mmc->block_dev.type = 0;
mmc->block_dev.blksz = mmc->read_bl_len;
mmc->block_dev.lba = lldiv(mmc->capacity, mmc->read_bl_len);
- sprintf(mmc->block_dev.vendor, "Man %06x Snr %08x", mmc->cid[0] >> 8,
- (mmc->cid[2] << 8) | (mmc->cid[3] >> 24));
- sprintf(mmc->block_dev.product, "%c%c%c%c%c", mmc->cid[0] & 0xff,
- (mmc->cid[1] >> 24), (mmc->cid[1] >> 16) & 0xff,
- (mmc->cid[1] >> 8) & 0xff, mmc->cid[1] & 0xff);
- sprintf(mmc->block_dev.revision, "%d.%d", mmc->cid[2] >> 28,
- (mmc->cid[2] >> 24) & 0xf);
+ sprintf(mmc->block_dev.vendor, "Man %06x Snr %04x%04x",
+ mmc->cid[0] >> 24, (mmc->cid[2] & 0xffff),
+ (mmc->cid[3] >> 16) & 0xffff);
+ sprintf(mmc->block_dev.product, "%c%c%c%c%c%c", mmc->cid[0] & 0xff,
+ (mmc->cid[1] >> 24), (mmc->cid[1] >> 16) & 0xff,
+ (mmc->cid[1] >> 8) & 0xff, mmc->cid[1] & 0xff,
+ (mmc->cid[2] >> 24) & 0xff);
+ sprintf(mmc->block_dev.revision, "%d.%d", (mmc->cid[2] >> 20) & 0xf,
+ (mmc->cid[2] >> 16) & 0xf);
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBDISK_SUPPORT)
init_part(&mmc->block_dev);
#endif
static int mxsmmc_send_cmd_dma(struct mxsmmc_priv *priv, struct mmc_data *data)
{
uint32_t data_count = data->blocksize * data->blocks;
- uint32_t cache_data_count = roundup(data_count, ARCH_DMA_MINALIGN);
int dmach;
struct mxs_dma_desc *desc = priv->desc;
- void *addr, *backup;
- uint8_t flags;
+ void *addr;
+ unsigned int flags;
+ struct bounce_buffer bbstate;
memset(desc, 0, sizeof(struct mxs_dma_desc));
desc->address = (dma_addr_t)desc;
flags = GEN_BB_READ;
}
- bounce_buffer_start(&addr, data_count, &backup, flags);
+ bounce_buffer_start(&bbstate, addr, data_count, flags);
- priv->desc->cmd.address = (dma_addr_t)addr;
-
- if (data->flags & MMC_DATA_WRITE) {
- /* Flush data to DRAM so DMA can pick them up */
- flush_dcache_range((uint32_t)addr,
- (uint32_t)(addr) + cache_data_count);
- }
-
- /* Invalidate the area, so no writeback into the RAM races with DMA */
- invalidate_dcache_range((uint32_t)priv->desc->cmd.address,
- (uint32_t)(priv->desc->cmd.address + cache_data_count));
+ priv->desc->cmd.address = (dma_addr_t)bbstate.bounce_buffer;
priv->desc->cmd.data |= MXS_DMA_DESC_IRQ | MXS_DMA_DESC_DEC_SEM |
(data_count << MXS_DMA_DESC_BYTES_OFFSET);
dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + priv->id;
mxs_dma_desc_append(dmach, priv->desc);
if (mxs_dma_go(dmach)) {
- bounce_buffer_stop(&addr, data_count, &backup, flags);
+ bounce_buffer_stop(&bbstate);
return COMM_ERR;
}
- /* The data arrived into DRAM, invalidate cache over them */
- if (data->flags & MMC_DATA_READ) {
- invalidate_dcache_range((uint32_t)addr,
- (uint32_t)(addr) + cache_data_count);
- }
-
- bounce_buffer_stop(&addr, data_count, &backup, flags);
+ bounce_buffer_stop(&bbstate);
return 0;
}
return;
}
+ if (host->quirks & SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER)
+ sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
+
pwr |= SDHCI_POWER_ON;
sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <bouncebuf.h>
#include <common.h>
#include <asm/gpio.h>
#include <asm/io.h>
host->reg = (struct tegra_mmc *)host->base;
}
-static void mmc_prepare_data(struct mmc_host *host, struct mmc_data *data)
+static void mmc_prepare_data(struct mmc_host *host, struct mmc_data *data,
+ struct bounce_buffer *bbstate)
{
unsigned char ctrl;
- debug("data->dest: %08X, data->blocks: %u, data->blocksize: %u\n",
- (u32)data->dest, data->blocks, data->blocksize);
- writel((u32)data->dest, &host->reg->sysad);
+ debug("buf: %p (%p), data->blocks: %u, data->blocksize: %u\n",
+ bbstate->bounce_buffer, bbstate->user_buffer, data->blocks,
+ data->blocksize);
+
+ writel((u32)bbstate->bounce_buffer, &host->reg->sysad);
/*
* DMASEL[4:3]
* 00 = Selects SDMA
if (data->flags & MMC_DATA_READ)
mode |= TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ;
- if (data->flags & MMC_DATA_WRITE) {
- if ((uintptr_t)data->src & (ARCH_DMA_MINALIGN - 1))
- printf("Warning: unaligned write to %p may fail\n",
- data->src);
- flush_dcache_range((ulong)data->src, (ulong)data->src +
- data->blocks * data->blocksize);
- }
-
writew(mode, &host->reg->trnmod);
}
return 0;
}
-static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
- struct mmc_data *data)
+static int mmc_send_cmd_bounced(struct mmc *mmc, struct mmc_cmd *cmd,
+ struct mmc_data *data, struct bounce_buffer *bbstate)
{
struct mmc_host *host = (struct mmc_host *)mmc->priv;
int flags, i;
return result;
if (data)
- mmc_prepare_data(host, data);
+ mmc_prepare_data(host, data, bbstate);
debug("cmd->arg: %08x\n", cmd->cmdarg);
writel(cmd->cmdarg, &host->reg->argument);
}
}
writel(mask, &host->reg->norintsts);
- if (data->flags & MMC_DATA_READ) {
- if ((uintptr_t)data->dest & (ARCH_DMA_MINALIGN - 1))
- printf("Warning: unaligned read from %p "
- "may fail\n", data->dest);
- invalidate_dcache_range((ulong)data->dest,
- (ulong)data->dest +
- data->blocks * data->blocksize);
- }
}
udelay(1000);
return 0;
}
+static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ void *buf;
+ unsigned int bbflags;
+ size_t len;
+ struct bounce_buffer bbstate;
+ int ret;
+
+ if (data) {
+ if (data->flags & MMC_DATA_READ) {
+ buf = data->dest;
+ bbflags = GEN_BB_WRITE;
+ } else {
+ buf = (void *)data->src;
+ bbflags = GEN_BB_READ;
+ }
+ len = data->blocks * data->blocksize;
+
+ bounce_buffer_start(&bbstate, buf, len, bbflags);
+ }
+
+ ret = mmc_send_cmd_bounced(mmc, cmd, data, &bbstate);
+
+ if (data)
+ bounce_buffer_stop(&bbstate);
+
+ return ret;
+}
+
static void mmc_change_clock(struct mmc_host *host, uint clock)
{
int div;
#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
*/
#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
#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
#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
#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
#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
#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
#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
#define CONFIG_SYS_NAND_SELF_INIT
#define CONFIG_SYS_NAND_ONFI_DETECTION
+/* Misc utility code */
+#define CONFIG_BOUNCE_BUFFER
+
#endif /* __TEGRA20_COMMON_H */
#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;
projects / kernel / u-boot.git / commitdiff