@@ -31,6 +31,8 @@
#define BFIN_BOOT_16HOST_DMA 11 /* boot ldr from 16-bit host dma */
#define BFIN_BOOT_8HOST_DMA 12 /* boot ldr from 8-bit host dma */
#define BFIN_BOOT_NAND 13 /* boot ldr from nand flash */
+#define BFIN_BOOT_RSI_MASTER 14 /* boot ldr from rsi */
+#define BFIN_BOOT_LP_SLAVE 15 /* boot ldr from link port */
#ifndef __ASSEMBLY__
static inline const char *get_bfin_boot_mode(int bfin_boot)
@@ -49,6 +51,8 @@ static inline const char *get_bfin_boot_mode(int bfin_boot)
case BFIN_BOOT_16HOST_DMA: return "16bit dma";
case BFIN_BOOT_8HOST_DMA: return "8bit dma";
case BFIN_BOOT_NAND: return "nand flash";
+ case BFIN_BOOT_RSI_MASTER: return "rsi master";
+ case BFIN_BOOT_LP_SLAVE: return "link port slave";
default: return "INVALID";
}
}
@@ -9,8 +9,48 @@
#define DMAEN 0x0001 /* DMA Channel Enable */
#define WNR 0x0002 /* Channel Direction (W/R*) */
#define WDSIZE_8 0x0000 /* Transfer Word Size = 8 */
+
+#ifdef CONFIG_BF60x
+
+#define PSIZE_8 0x00000000 /* Transfer Word Size = 16 */
+#define PSIZE_16 0x00000010 /* Transfer Word Size = 16 */
+#define PSIZE_32 0x00000020 /* Transfer Word Size = 32 */
+#define PSIZE_64 0x00000030 /* Transfer Word Size = 32 */
+#define WDSIZE_16 0x00000100 /* Transfer Word Size = 16 */
+#define WDSIZE_32 0x00000200 /* Transfer Word Size = 32 */
+#define WDSIZE_64 0x00000300 /* Transfer Word Size = 32 */
+#define WDSIZE_128 0x00000400 /* Transfer Word Size = 32 */
+#define WDSIZE_256 0x00000500 /* Transfer Word Size = 32 */
+#define DMA2D 0x04000000 /* DMA Mode (2D/1D*) */
+#define RESTART 0x00000004 /* DMA Buffer Clear SYNC */
+#define DI_EN_X 0x00100000 /* Data Interrupt Enable in X count */
+#define DI_EN_Y 0x00200000 /* Data Interrupt Enable in Y count */
+#define DI_EN_P 0x00300000 /* Data Interrupt Enable in Peripheral */
+#define DI_EN DI_EN_X /* Data Interrupt Enable */
+#define NDSIZE_0 0x00000000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
+#define NDSIZE_1 0x00010000 /* Next Descriptor Size = 1 */
+#define NDSIZE_2 0x00020000 /* Next Descriptor Size = 2 */
+#define NDSIZE_3 0x00030000 /* Next Descriptor Size = 3 */
+#define NDSIZE_4 0x00040000 /* Next Descriptor Size = 4 */
+#define NDSIZE_5 0x00050000 /* Next Descriptor Size = 5 */
+#define NDSIZE_6 0x00060000 /* Next Descriptor Size = 6 */
+#define NDSIZE 0x00070000 /* Next Descriptor Size */
+#define NDSIZE_OFFSET 16 /* Next Descriptor Size Offset */
+#define DMAFLOW_LIST 0x00004000 /* Descriptor List Mode */
+#define DMAFLOW_ARRAY 0x00005000 /* Descriptor Array Mode */
+#define DMAFLOW_LIST_DEMAND 0x00006000 /* Descriptor Demand List Mode */
+#define DMAFLOW_ARRAY_DEMAND 0x00007000 /* Descriptor Demand Array Mode */
+#define DMA_RUN_DFETCH 0x00000100 /* DMA Channel Running Indicator (DFETCH) */
+#define DMA_RUN 0x00000200 /* DMA Channel Running Indicator */
+#define DMA_RUN_WAIT_TRIG 0x00000300 /* DMA Channel Running Indicator (WAIT TRIG) */
+#define DMA_RUN_WAIT_ACK 0x00000400 /* DMA Channel Running Indicator (WAIT ACK) */
+
+#else
+
#define WDSIZE_16 0x0004 /* Transfer Word Size = 16 */
#define WDSIZE_32 0x0008 /* Transfer Word Size = 32 */
+#define PSIZE_16 WDSIZE_16
+#define PSIZE_32 WDSIZE_32
#define DMA2D 0x0010 /* DMA Mode (2D/1D*) */
#define RESTART 0x0020 /* DMA Buffer Clear */
#define DI_SEL 0x0040 /* Data Interrupt Timing Select */
@@ -26,8 +66,6 @@
#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-#define FLOW_STOP 0x0000 /* Stop Mode */
-#define FLOW_AUTO 0x1000 /* Autobuffer Mode */
#define FLOW_ARRAY 0x4000 /* Descriptor Array Mode */
#define FLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
#define FLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
@@ -46,6 +84,11 @@
#define DFETCH 0x0004 /* DMA Descriptor Fetch Indicator */
#define DMA_RUN 0x0008 /* DMA Channel Running Indicator */
+#endif
+#define DMAFLOW 0x7000 /* Flow Control */
+#define FLOW_STOP 0x0000 /* Stop Mode */
+#define FLOW_AUTO 0x1000 /* Autobuffer Mode */
+
#define DMA_DONE_P 0 /* DMA Done Indicator */
#define DMA_ERR_P 1 /* DMA Error Indicator */
#define DFETCH_P 2 /* Descriptor Fetch Indicator */
@@ -12,18 +12,35 @@
#define CMD_INT_E 0x100 /* Command Interrupt */
#define CMD_PEND_E 0x200 /* Command Pending */
#define CMD_E 0x400 /* Command Enable */
+#ifdef RSI_BLKSZ
+#define CMD_CRC_CHECK_D 0x800 /* CRC Check is disabled */
+#define CMD_DATA0_BUSY 0x1000 /* Check for Busy State on the DATA0 pin */
+#endif
/* Bit masks for SDH_PWR_CTL */
+#ifndef RSI_BLKSZ
#define PWR_ON 0x3 /* Power On */
#define SD_CMD_OD 0x40 /* Open Drain Output */
#define ROD_CTL 0x80 /* Rod Control */
+#endif
/* Bit masks for SDH_CLK_CTL */
#define CLKDIV 0xff /* MC_CLK Divisor */
#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
#define PWR_SV_E 0x200 /* Power Save Enable */
#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
+#define BUS_MODE_MASK 0x1800 /* Bus Mode Mask */
+#define STD_BUS_1 0x000 /* Standard Bus 1 bit mode */
+#define WIDE_BUS_4 0x800 /* Wide Bus 4 bit mode */
+#define BYTE_BUS_8 0x1000 /* Byte Bus 8 bit mode */
+#ifdef RSI_BLKSZ
+#define CARD_TYPE_MASK 0xe000 /* Card type mask */
+#define CARD_TYPE_OFFSET 13 /* Card type offset */
+#define CARD_TYPE_SDIO 0
+#define CARD_TYPE_eMMC 1
+#define CARD_TYPE_SD 2
+#define CARD_TYPE_CEATA 3
+#endif
/* Bit masks for SDH_RESP_CMD */
#define RESP_CMD 0x3f /* Response Command */
@@ -33,7 +50,13 @@
#define DTX_DIR 0x2 /* Data Transfer Direction */
#define DTX_MODE 0x4 /* Data Transfer Mode */
#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
+#ifndef RSI_BLKSZ
#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
+#else
+
+/* Bit masks for SDH_BLK_SIZE */
+#define DTX_BLK_LGTH 0x1fff /* Data Transfer Block Length */
+#endif
/* Bit masks for SDH_STATUS */
#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
@@ -102,10 +125,13 @@
/* Bit masks for SDH_E_STATUS */
#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
#define SD_CARD_DET 0x10 /* SD Card Detect */
+#define SD_CARD_BUSYMODE 0x80000000 /* Card is in Busy mode */
+#define SD_CARD_SLPMODE 0x40000000 /* Card in Sleep Mode */
+#define SD_CARD_READY 0x00020000 /* Card Ready */
/* Bit masks for SDH_E_MASK */
#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
+#define SCD_MSK 0x10 /* Mask Card Detect */
/* Bit masks for SDH_CFG */
#define CLKS_EN 0x1 /* Clocks Enable */
@@ -114,7 +140,15 @@
#define SD_RST 0x10 /* SDMMC Reset */
#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
+#ifndef RSI_BLKSZ
#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
+#else
+#define PWR_ON 0x600 /* Power On */
+#define SD_CMD_OD 0x800 /* Open Drain Output */
+#define BOOT_EN 0x1000 /* Boot Enable */
+#define BOOT_MODE 0x2000 /* Alternate Boot Mode */.
+#define BOOT_ACK_EN 0x4000 /* Boot ACK is expected */
+#endif
/* Bit masks for SDH_RD_WAIT_EN */
#define RWR 0x1 /* Read Wait Request */
@@ -61,3 +61,10 @@ int board_eth_init(bd_t *bis)
return ret;
}
#endif
+
+#ifdef CONFIG_BFIN_SDH
+int board_mmc_init(bd_t *bis)
+{
+ return bfin_mmc_init(bis);
+}
+#endif
@@ -19,9 +19,7 @@
#include <asm/mach-common/bits/sdh.h>
#include <asm/mach-common/bits/dma.h>
-#if defined(__ADSPBF50x__) || defined(__ADSPBF51x__)
-# define bfin_read_SDH_PWR_CTL bfin_read_RSI_PWR_CONTROL
-# define bfin_write_SDH_PWR_CTL bfin_write_RSI_PWR_CONTROL
+#if defined(__ADSPBF50x__) || defined(__ADSPBF51x__) || defined(__ADSPBF60x__)
# define bfin_read_SDH_CLK_CTL bfin_read_RSI_CLK_CONTROL
# define bfin_write_SDH_CLK_CTL bfin_write_RSI_CLK_CONTROL
# define bfin_write_SDH_ARGUMENT bfin_write_RSI_ARGUMENT
@@ -38,10 +36,21 @@
# define bfin_write_SDH_STATUS_CLR bfin_write_RSI_STATUSCL
# define bfin_read_SDH_CFG bfin_read_RSI_CONFIG
# define bfin_write_SDH_CFG bfin_write_RSI_CONFIG
+# if defined(__ADSPBF60x__)
+# define bfin_read_SDH_BLK_SIZE bfin_read_RSI_BLKSZ
+# define bfin_write_SDH_BLK_SIZE bfin_write_RSI_BLKSZ
+# define bfin_write_DMA_START_ADDR bfin_write_DMA10_START_ADDR
+# define bfin_write_DMA_X_COUNT bfin_write_DMA10_X_COUNT
+# define bfin_write_DMA_X_MODIFY bfin_write_DMA10_X_MODIFY
+# define bfin_write_DMA_CONFIG bfin_write_DMA10_CONFIG
+# else
+# define bfin_read_SDH_PWR_CTL bfin_read_RSI_PWR_CONTROL
+# define bfin_write_SDH_PWR_CTL bfin_write_RSI_PWR_CONTROL
# define bfin_write_DMA_START_ADDR bfin_write_DMA4_START_ADDR
# define bfin_write_DMA_X_COUNT bfin_write_DMA4_X_COUNT
# define bfin_write_DMA_X_MODIFY bfin_write_DMA4_X_MODIFY
# define bfin_write_DMA_CONFIG bfin_write_DMA4_CONFIG
+# endif
# define PORTMUX_PINS \
{ P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3, P_RSI_CMD, P_RSI_CLK, 0 }
#elif defined(__ADSPBF54x__)
@@ -119,10 +128,14 @@ static int sdh_setup_data(struct mmc *mmc, struct mmc_data *data)
/* Don't support write yet. */
if (data->flags & MMC_DATA_WRITE)
return UNUSABLE_ERR;
+#ifndef RSI_BLKSZ
data_ctl |= ((ffs(data_size) - 1) << 4);
+#else
+ bfin_write_SDH_BLK_SIZE(data_size);
+#endif
data_ctl |= DTX_DIR;
bfin_write_SDH_DATA_CTL(data_ctl);
- dma_cfg = WDSIZE_32 | RESTART | WNR | DMAEN;
+ dma_cfg = WDSIZE_32 | PSIZE_32 | RESTART | WNR | DMAEN;
bfin_write_SDH_DATA_TIMER(-1);
@@ -149,6 +162,8 @@ static int bfin_sdh_request(struct mmc *mmc, struct mmc_cmd *cmd,
ret = sdh_send_cmd(mmc, cmd);
if (ret) {
+ bfin_write_SDH_COMMAND(0);
+ SSYNC();
printf("sending CMD%d failed\n", cmd->cmdidx);
return ret;
}
@@ -208,10 +223,12 @@ static void bfin_sdh_set_ios(struct mmc *mmc)
if (mmc->bus_width == 4) {
cfg = bfin_read_SDH_CFG();
- cfg &= ~0x80;
- cfg |= 0x40;
+#ifndef RSI_BLKSZ
+ cfg &= ~PD_SDDAT3;
+#endif
+ cfg |= PUP_SDDAT3;
bfin_write_SDH_CFG(cfg);
- clk_ctl |= WIDE_BUS;
+ clk_ctl |= WIDE_BUS_4;
}
bfin_write_SDH_CLK_CTL(clk_ctl);
sdh_set_clk(mmc->clock);
@@ -220,20 +237,22 @@ static void bfin_sdh_set_ios(struct mmc *mmc)
static int bfin_sdh_init(struct mmc *mmc)
{
const unsigned short pins[] = PORTMUX_PINS;
- u16 pwr_ctl = 0;
+ int ret;
/* Initialize sdh controller */
- peripheral_request_list(pins, "bfin_sdh");
+ ret = peripheral_request_list(pins, "bfin_sdh");
+ if (ret < 0)
+ return ret;
#if defined(__ADSPBF54x__)
bfin_write_DMAC1_PERIMUX(bfin_read_DMAC1_PERIMUX() | 0x1);
#endif
bfin_write_SDH_CFG(bfin_read_SDH_CFG() | CLKS_EN);
/* Disable card detect pin */
bfin_write_SDH_CFG((bfin_read_SDH_CFG() & 0x1F) | 0x60);
-
- pwr_ctl |= ROD_CTL;
- pwr_ctl |= PWR_ON;
- bfin_write_SDH_PWR_CTL(pwr_ctl);
+#ifndef RSI_BLKSZ
+ bfin_write_SDH_PWR_CTL(PWR_ON | ROD_CTL);
+#else
+ bfin_write_SDH_CFG(bfin_read_SDH_CFG() | PWR_ON);
return 0;
}
@@ -72,7 +72,7 @@
#define CONFIG_SMC_B1TIM_VAL 0x08070977
#define CONFIG_SMC_B1ETIM_VAL 0x00092231
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
/*
@@ -117,6 +117,13 @@
#undef CONFIG_CMD_IMPORTENV
/*
+ * SDH Settings
+ */
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MMC
+#define CONFIG_BFIN_SDH
+
+/*
* Misc Settings
*/
#define CONFIG_BOARD_EARLY_INIT_F