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-rw-r--r--arch/arm/include/asm/arch-socfpga/dwmmc.h12
-rw-r--r--arch/arm/include/asm/arch-socfpga/system_manager.h65
-rw-r--r--common/cmd_mmc.c23
-rw-r--r--doc/README.socfpga53
-rw-r--r--drivers/mmc/Makefile1
-rwxr-xr-x[-rw-r--r--]drivers/mmc/dw_mmc.c36
-rw-r--r--drivers/mmc/mmc.c18
-rw-r--r--drivers/mmc/sdhci.c32
-rw-r--r--drivers/mmc/socfpga_dw_mmc.c68
-rw-r--r--include/configs/arndale.h1
-rw-r--r--include/configs/exynos5250-dt.h1
-rw-r--r--include/configs/omap5_uevm.h1
-rw-r--r--include/mmc.h4
13 files changed, 289 insertions, 26 deletions
diff --git a/arch/arm/include/asm/arch-socfpga/dwmmc.h b/arch/arm/include/asm/arch-socfpga/dwmmc.h
new file mode 100644
index 00000000000..945eb646ce8
--- /dev/null
+++ b/arch/arm/include/asm/arch-socfpga/dwmmc.h
@@ -0,0 +1,12 @@
+/*
+ * (C) Copyright 2013 Altera Corporation <www.altera.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _SOCFPGA_DWMMC_H_
+#define _SOCFPGA_DWMMC_H_
+
+extern int socfpga_dwmmc_init(u32 regbase, int bus_width, int index);
+
+#endif /* _SOCFPGA_SDMMC_H_ */
diff --git a/arch/arm/include/asm/arch-socfpga/system_manager.h b/arch/arm/include/asm/arch-socfpga/system_manager.h
index d965d25effc..838d21053ef 100644
--- a/arch/arm/include/asm/arch-socfpga/system_manager.h
+++ b/arch/arm/include/asm/arch-socfpga/system_manager.h
@@ -19,4 +19,69 @@ extern unsigned long sys_mgr_init_table[CONFIG_HPS_PINMUX_NUM];
#define CONFIG_SYSMGR_PINMUXGRP_OFFSET (0x400)
+#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
+ ((((drvsel) << 0) & 0x7) | (((smplsel) << 3) & 0x38))
+
+struct socfpga_system_manager {
+ u32 siliconid1;
+ u32 siliconid2;
+ u32 _pad_0x8_0xf[2];
+ u32 wddbg;
+ u32 bootinfo;
+ u32 hpsinfo;
+ u32 parityinj;
+ u32 fpgaintfgrp_gbl;
+ u32 fpgaintfgrp_indiv;
+ u32 fpgaintfgrp_module;
+ u32 _pad_0x2c_0x2f;
+ u32 scanmgrgrp_ctrl;
+ u32 _pad_0x34_0x3f[3];
+ u32 frzctrl_vioctrl;
+ u32 _pad_0x44_0x4f[3];
+ u32 frzctrl_hioctrl;
+ u32 frzctrl_src;
+ u32 frzctrl_hwctrl;
+ u32 _pad_0x5c_0x5f;
+ u32 emacgrp_ctrl;
+ u32 emacgrp_l3master;
+ u32 _pad_0x68_0x6f[2];
+ u32 dmagrp_ctrl;
+ u32 dmagrp_persecurity;
+ u32 _pad_0x78_0x7f[2];
+ u32 iswgrp_handoff[8];
+ u32 _pad_0xa0_0xbf[8];
+ u32 romcodegrp_ctrl;
+ u32 romcodegrp_cpu1startaddr;
+ u32 romcodegrp_initswstate;
+ u32 romcodegrp_initswlastld;
+ u32 romcodegrp_bootromswstate;
+ u32 __pad_0xd4_0xdf[3];
+ u32 romcodegrp_warmramgrp_enable;
+ u32 romcodegrp_warmramgrp_datastart;
+ u32 romcodegrp_warmramgrp_length;
+ u32 romcodegrp_warmramgrp_execution;
+ u32 romcodegrp_warmramgrp_crc;
+ u32 __pad_0xf4_0xff[3];
+ u32 romhwgrp_ctrl;
+ u32 _pad_0x104_0x107;
+ u32 sdmmcgrp_ctrl;
+ u32 sdmmcgrp_l3master;
+ u32 nandgrp_bootstrap;
+ u32 nandgrp_l3master;
+ u32 usbgrp_l3master;
+ u32 _pad_0x11c_0x13f[9];
+ u32 eccgrp_l2;
+ u32 eccgrp_ocram;
+ u32 eccgrp_usb0;
+ u32 eccgrp_usb1;
+ u32 eccgrp_emac0;
+ u32 eccgrp_emac1;
+ u32 eccgrp_dma;
+ u32 eccgrp_can0;
+ u32 eccgrp_can1;
+ u32 eccgrp_nand;
+ u32 eccgrp_qspi;
+ u32 eccgrp_sdmmc;
+};
+
#endif /* _SYSTEM_MANAGER_H_ */
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index 67a94a74688..da5fef9db9d 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -340,6 +340,28 @@ static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
#endif /* CONFIG_SUPPORT_EMMC_BOOT */
}
+
+ else if (argc == 3 && strcmp(argv[1], "setdsr") == 0) {
+ struct mmc *mmc = find_mmc_device(curr_device);
+ u32 val = simple_strtoul(argv[2], NULL, 16);
+ int ret;
+
+ if (!mmc) {
+ printf("no mmc device at slot %x\n", curr_device);
+ return 1;
+ }
+ ret = mmc_set_dsr(mmc, val);
+ printf("set dsr %s\n", (!ret) ? "OK, force rescan" : "ERROR");
+ if (!ret) {
+ mmc->has_init = 0;
+ if (mmc_init(mmc))
+ return 1;
+ else
+ return 0;
+ }
+ return ret;
+ }
+
state = MMC_INVALID;
if (argc == 5 && strcmp(argv[1], "read") == 0)
state = MMC_READ;
@@ -423,5 +445,6 @@ U_BOOT_CMD(
"mmc bootpart <device num> <boot part size MB> <RPMB part size MB>\n"
" - change sizes of boot and RPMB partitions of specified device\n"
#endif
+ "mmc setdsr - set DSR register value\n"
);
#endif /* !CONFIG_GENERIC_MMC */
diff --git a/doc/README.socfpga b/doc/README.socfpga
new file mode 100644
index 00000000000..cfcbbfe3798
--- /dev/null
+++ b/doc/README.socfpga
@@ -0,0 +1,53 @@
+
+--------------------------------------------
+SOCFPGA Documentation for U-Boot and SPL
+--------------------------------------------
+
+This README is about U-Boot and SPL support for Altera's ARM Cortex-A9MPCore
+based SOCFPGA. To know more about the hardware itself, please refer to
+www.altera.com.
+
+
+--------------------------------------------
+socfpga_dw_mmc
+--------------------------------------------
+Here are macro and detailed configuration required to enable DesignWare SDMMC
+controller support within SOCFPGA
+
+#define CONFIG_MMC
+-> To enable the SD MMC framework support
+
+#define CONFIG_SDMMC_BASE (SOCFPGA_SDMMC_ADDRESS)
+-> The base address of CSR register for DesignWare SDMMC controller
+
+#define CONFIG_GENERIC_MMC
+-> Enable the generic MMC driver
+
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
+-> Using smaller max blk cnt to avoid flooding the limited stack in OCRAM
+
+#define CONFIG_DWMMC
+-> Enable the common DesignWare SDMMC controller framework
+
+#define CONFIG_SOCFPGA_DWMMC
+-> Enable the SOCFPGA specific driver for DesignWare SDMMC controller
+
+#define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH 1024
+-> The FIFO depth for SOCFPGA DesignWare SDMMC controller
+
+#define CONFIG_SOCFPGA_DWMMC_DRVSEL 3
+-> Phase-shifted clock of sdmmc_clk for controller to drive command and data to
+the card to meet hold time requirements. SD clock is running at 50MHz and
+drvsel is set to shift 135 degrees (3 * 45 degrees). With that, the hold time
+is 135 / 360 * 20ns = 7.5ns.
+
+#define CONFIG_SOCFPGA_DWMMC_SMPSEL 0
+-> Phase-shifted clock of sdmmc_clk used to sample the command and data from
+the card
+
+#define CONFIG_SOCFPGA_DWMMC_BUS_WIDTH 4
+-> Bus width of data line which either 1, 4 or 8 and based on board routing.
+
+#define CONFIG_SOCFPGA_DWMMC_BUS_HZ 50000000
+-> The clock rate to controller. Do note the controller have a wrapper which
+divide the clock from PLL by 4.
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index 1ed26cab34f..e793ed994e4 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_TEGRA_MMC) += tegra_mmc.o
obj-$(CONFIG_DWMMC) += dw_mmc.o
obj-$(CONFIG_EXYNOS_DWMMC) += exynos_dw_mmc.o
obj-$(CONFIG_ZYNQ_SDHCI) += zynq_sdhci.o
+obj-$(CONFIG_SOCFPGA_DWMMC) += socfpga_dw_mmc.o
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_SPL_MMC_BOOT) += fsl_esdhc_spl.o
else
diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index 19d9b0b899c..4cec5aaa604 100644..100755
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -6,6 +6,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
+#include <bouncebuf.h>
#include <common.h>
#include <malloc.h>
#include <mmc.h>
@@ -41,11 +42,13 @@ static void dwmci_set_idma_desc(struct dwmci_idmac *idmac,
}
static void dwmci_prepare_data(struct dwmci_host *host,
- struct mmc_data *data, struct dwmci_idmac *cur_idmac)
+ struct mmc_data *data,
+ struct dwmci_idmac *cur_idmac,
+ void *bounce_buffer)
{
unsigned long ctrl;
unsigned int i = 0, flags, cnt, blk_cnt;
- ulong data_start, data_end, start_addr;
+ ulong data_start, data_end;
blk_cnt = data->blocks;
@@ -55,11 +58,6 @@ static void dwmci_prepare_data(struct dwmci_host *host,
data_start = (ulong)cur_idmac;
dwmci_writel(host, DWMCI_DBADDR, (unsigned int)cur_idmac);
- if (data->flags == MMC_DATA_READ)
- start_addr = (unsigned int)data->dest;
- else
- start_addr = (unsigned int)data->src;
-
do {
flags = DWMCI_IDMAC_OWN | DWMCI_IDMAC_CH ;
flags |= (i == 0) ? DWMCI_IDMAC_FS : 0;
@@ -70,7 +68,7 @@ static void dwmci_prepare_data(struct dwmci_host *host,
cnt = data->blocksize * 8;
dwmci_set_idma_desc(cur_idmac, flags, cnt,
- start_addr + (i * PAGE_SIZE));
+ (u32)bounce_buffer + (i * PAGE_SIZE));
if (blk_cnt <= 8)
break;
@@ -117,6 +115,7 @@ static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
u32 retry = 10000;
u32 mask, ctrl;
ulong start = get_timer(0);
+ struct bounce_buffer bbstate;
while (dwmci_readl(host, DWMCI_STATUS) & DWMCI_BUSY) {
if (get_timer(start) > timeout) {
@@ -127,8 +126,19 @@ static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
dwmci_writel(host, DWMCI_RINTSTS, DWMCI_INTMSK_ALL);
- if (data)
- dwmci_prepare_data(host, data, cur_idmac);
+ if (data) {
+ if (data->flags == MMC_DATA_READ) {
+ bounce_buffer_start(&bbstate, (void*)data->dest,
+ data->blocksize *
+ data->blocks, GEN_BB_WRITE);
+ } else {
+ bounce_buffer_start(&bbstate, (void*)data->src,
+ data->blocksize *
+ data->blocks, GEN_BB_READ);
+ }
+ dwmci_prepare_data(host, data, cur_idmac,
+ bbstate.bounce_buffer);
+ }
dwmci_writel(host, DWMCI_CMDARG, cmd->cmdarg);
@@ -204,6 +214,8 @@ static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
ctrl = dwmci_readl(host, DWMCI_CTRL);
ctrl &= ~(DWMCI_DMA_EN);
dwmci_writel(host, DWMCI_CTRL, ctrl);
+
+ bounce_buffer_stop(&bbstate);
}
udelay(100);
@@ -336,9 +348,9 @@ int add_dwmci(struct dwmci_host *host, u32 max_clk, u32 min_clk)
struct mmc *mmc;
int err = 0;
- mmc = malloc(sizeof(struct mmc));
+ mmc = calloc(sizeof(struct mmc), 1);
if (!mmc) {
- printf("mmc malloc fail!\n");
+ printf("mmc calloc fail!\n");
return -1;
}
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index e1461a98dd9..c6a1c23fbf1 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -877,6 +877,7 @@ static int mmc_startup(struct mmc *mmc)
mmc->tran_speed = freq * mult;
+ mmc->dsr_imp = ((cmd.response[1] >> 12) & 0x1);
mmc->read_bl_len = 1 << ((cmd.response[1] >> 16) & 0xf);
if (IS_SD(mmc))
@@ -907,6 +908,14 @@ static int mmc_startup(struct mmc *mmc)
if (mmc->write_bl_len > MMC_MAX_BLOCK_LEN)
mmc->write_bl_len = MMC_MAX_BLOCK_LEN;
+ if ((mmc->dsr_imp) && (0xffffffff != mmc->dsr)) {
+ cmd.cmdidx = MMC_CMD_SET_DSR;
+ cmd.cmdarg = (mmc->dsr & 0xffff) << 16;
+ cmd.resp_type = MMC_RSP_NONE;
+ if (mmc_send_cmd(mmc, &cmd, NULL))
+ printf("MMC: SET_DSR failed\n");
+ }
+
/* Select the card, and put it into Transfer Mode */
if (!mmc_host_is_spi(mmc)) { /* cmd not supported in spi */
cmd.cmdidx = MMC_CMD_SELECT_CARD;
@@ -1163,6 +1172,9 @@ static int mmc_send_if_cond(struct mmc *mmc)
int mmc_register(struct mmc *mmc)
{
+ /* Setup dsr related values */
+ mmc->dsr_imp = 0;
+ mmc->dsr = 0xffffffff;
/* Setup the universal parts of the block interface just once */
mmc->block_dev.if_type = IF_TYPE_MMC;
mmc->block_dev.dev = cur_dev_num++;
@@ -1280,6 +1292,12 @@ int mmc_init(struct mmc *mmc)
return err;
}
+int mmc_set_dsr(struct mmc *mmc, u16 val)
+{
+ mmc->dsr = val;
+ return 0;
+}
+
/*
* CPU and board-specific MMC initializations. Aliased function
* signals caller to move on
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 46ae9cb52d9..1e86b92beec 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -24,7 +24,8 @@ static void sdhci_reset(struct sdhci_host *host, u8 mask)
sdhci_writeb(host, mask, SDHCI_SOFTWARE_RESET);
while (sdhci_readb(host, SDHCI_SOFTWARE_RESET) & mask) {
if (timeout == 0) {
- printf("Reset 0x%x never completed.\n", (int)mask);
+ printf("%s: Reset 0x%x never completed.\n",
+ __func__, (int)mask);
return;
}
timeout--;
@@ -79,7 +80,8 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data,
do {
stat = sdhci_readl(host, SDHCI_INT_STATUS);
if (stat & SDHCI_INT_ERROR) {
- printf("Error detected in status(0x%X)!\n", stat);
+ printf("%s: Error detected in status(0x%X)!\n",
+ __func__, stat);
return -1;
}
if (stat & rdy) {
@@ -102,7 +104,7 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data,
if (timeout-- > 0)
udelay(10);
else {
- printf("Transfer data timeout\n");
+ printf("%s: Transfer data timeout\n", __func__);
return -1;
}
} while (!(stat & SDHCI_INT_DATA_END));
@@ -147,7 +149,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
while (sdhci_readl(host, SDHCI_PRESENT_STATE) & mask) {
if (time >= cmd_timeout) {
- printf("MMC: %d busy ", mmc_dev);
+ printf("%s: MMC: %d busy ", __func__, mmc_dev);
if (2 * cmd_timeout <= CONFIG_SDHCI_CMD_MAX_TIMEOUT) {
cmd_timeout += cmd_timeout;
printf("timeout increasing to: %u ms.\n",
@@ -179,7 +181,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
if (data)
flags |= SDHCI_CMD_DATA;
- /*Set Transfer mode regarding to data flag*/
+ /* Set Transfer mode regarding to data flag */
if (data != 0) {
sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL);
mode = SDHCI_TRNS_BLK_CNT_EN;
@@ -230,7 +232,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
if (host->quirks & SDHCI_QUIRK_BROKEN_R1B)
return 0;
else {
- printf("Timeout for status update!\n");
+ printf("%s: Timeout for status update!\n", __func__);
return TIMEOUT;
}
}
@@ -307,7 +309,8 @@ static int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
while (!((clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL))
& SDHCI_CLOCK_INT_STABLE)) {
if (timeout == 0) {
- printf("Internal clock never stabilised.\n");
+ printf("%s: Internal clock never stabilised.\n",
+ __func__);
return -1;
}
timeout--;
@@ -397,7 +400,8 @@ int sdhci_init(struct mmc *mmc)
if ((host->quirks & SDHCI_QUIRK_32BIT_DMA_ADDR) && !aligned_buffer) {
aligned_buffer = memalign(8, 512*1024);
if (!aligned_buffer) {
- printf("Aligned buffer alloc failed!!!");
+ printf("%s: Aligned buffer alloc failed!!!\n",
+ __func__);
return -1;
}
}
@@ -418,8 +422,8 @@ int sdhci_init(struct mmc *mmc)
}
/* Enable only interrupts served by the SD controller */
- sdhci_writel(host, SDHCI_INT_DATA_MASK | SDHCI_INT_CMD_MASK
- , SDHCI_INT_ENABLE);
+ sdhci_writel(host, SDHCI_INT_DATA_MASK | SDHCI_INT_CMD_MASK,
+ SDHCI_INT_ENABLE);
/* Mask all sdhci interrupt sources */
sdhci_writel(host, 0x0, SDHCI_SIGNAL_ENABLE);
@@ -433,7 +437,7 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
mmc = malloc(sizeof(struct mmc));
if (!mmc) {
- printf("mmc malloc fail!\n");
+ printf("%s: mmc malloc fail!\n", __func__);
return -1;
}
@@ -450,7 +454,8 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
caps = sdhci_readl(host, SDHCI_CAPABILITIES);
#ifdef CONFIG_MMC_SDMA
if (!(caps & SDHCI_CAN_DO_SDMA)) {
- printf("Your controller don't support sdma!!\n");
+ printf("%s: Your controller doesn't support SDMA!!\n",
+ __func__);
return -1;
}
#endif
@@ -467,7 +472,8 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
mmc->f_max *= 1000000;
}
if (mmc->f_max == 0) {
- printf("Hardware doesn't specify base clock frequency\n");
+ printf("%s: Hardware doesn't specify base clock frequency\n",
+ __func__);
return -1;
}
if (min_clk)
diff --git a/drivers/mmc/socfpga_dw_mmc.c b/drivers/mmc/socfpga_dw_mmc.c
new file mode 100644
index 00000000000..bc53a5da272
--- /dev/null
+++ b/drivers/mmc/socfpga_dw_mmc.c
@@ -0,0 +1,68 @@
+/*
+ * (C) Copyright 2013 Altera Corporation <www.altera.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <dwmmc.h>
+#include <asm/arch/dwmmc.h>
+#include <asm/arch/clock_manager.h>
+#include <asm/arch/system_manager.h>
+
+static const struct socfpga_clock_manager *clock_manager_base =
+ (void *)SOCFPGA_CLKMGR_ADDRESS;
+static const struct socfpga_system_manager *system_manager_base =
+ (void *)SOCFPGA_SYSMGR_ADDRESS;
+
+static char *SOCFPGA_NAME = "SOCFPGA DWMMC";
+
+static void socfpga_dwmci_clksel(struct dwmci_host *host)
+{
+ unsigned int drvsel;
+ unsigned int smplsel;
+
+ /* Disable SDMMC clock. */
+ clrbits_le32(&clock_manager_base->per_pll_en,
+ CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK);
+
+ /* Configures drv_sel and smpl_sel */
+ drvsel = CONFIG_SOCFPGA_DWMMC_DRVSEL;
+ smplsel = CONFIG_SOCFPGA_DWMMC_SMPSEL;
+
+ debug("%s: drvsel %d smplsel %d\n", __func__, drvsel, smplsel);
+ writel(SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel),
+ &system_manager_base->sdmmcgrp_ctrl);
+
+ debug("%s: SYSMGR_SDMMCGRP_CTRL_REG = 0x%x\n", __func__,
+ readl(&system_manager_base->sdmmcgrp_ctrl));
+
+ /* Enable SDMMC clock */
+ setbits_le32(&clock_manager_base->per_pll_en,
+ CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK);
+}
+
+int socfpga_dwmmc_init(u32 regbase, int bus_width, int index)
+{
+ struct dwmci_host *host = NULL;
+ host = calloc(sizeof(struct dwmci_host), 1);
+ if (!host) {
+ printf("dwmci_host calloc fail!\n");
+ return -1;
+ }
+
+ host->name = SOCFPGA_NAME;
+ host->ioaddr = (void *)regbase;
+ host->buswidth = bus_width;
+ host->clksel = socfpga_dwmci_clksel;
+ host->dev_index = index;
+ /* fixed clock divide by 4 which due to the SDMMC wrapper */
+ host->bus_hz = CONFIG_SOCFPGA_DWMMC_BUS_HZ;
+ host->fifoth_val = MSIZE(0x2) |
+ RX_WMARK(CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH / 2 - 1) |
+ TX_WMARK(CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH / 2);
+
+ return add_dwmci(host, host->bus_hz, 400000);
+}
+
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
index a3cb56b8bf2..3d29caf4c5e 100644
--- a/include/configs/arndale.h
+++ b/include/configs/arndale.h
@@ -85,6 +85,7 @@
#define CONFIG_DWMMC
#define CONFIG_EXYNOS_DWMMC
#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_BOUNCE_BUFFER
#define CONFIG_BOARD_EARLY_INIT_F
diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
index 8fb904cddf4..b39bafca3e0 100644
--- a/include/configs/exynos5250-dt.h
+++ b/include/configs/exynos5250-dt.h
@@ -102,6 +102,7 @@
#define CONFIG_DWMMC
#define CONFIG_EXYNOS_DWMMC
#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_BOUNCE_BUFFER
#define CONFIG_BOARD_EARLY_INIT_F
diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h
index 2f128b8a690..76c5106b45e 100644
--- a/include/configs/omap5_uevm.h
+++ b/include/configs/omap5_uevm.h
@@ -36,6 +36,7 @@
#define CONFIG_EFI_PARTITION
#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_PART
+#define CONFIG_HSMMC2_8BIT
/* Required support for the TCA642X GPIO we have on the uEVM */
#define CONFIG_TCA642X
diff --git a/include/mmc.h b/include/mmc.h
index cb558da63d8..e1060b9ff27 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -262,6 +262,8 @@ struct mmc {
uint card_caps;
uint host_caps;
uint ocr;
+ uint dsr;
+ uint dsr_imp;
uint scr[2];
uint csd[4];
uint cid[4];
@@ -304,7 +306,7 @@ int board_mmc_getcd(struct mmc *mmc);
int mmc_switch_part(int dev_num, unsigned int part_num);
int mmc_getcd(struct mmc *mmc);
int mmc_getwp(struct mmc *mmc);
-void spl_mmc_load(void) __noreturn;
+int mmc_set_dsr(struct mmc *mmc, u16 val);
/* Function to change the size of boot partition and rpmb partitions */
int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
unsigned long rpmbsize);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-09 00:01:37 +0000