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-rw-r--r--include/atmel_mci.h247
-rw-r--r--include/configs/atngw100.h4
-rw-r--r--include/configs/atstk1002.h4
-rw-r--r--include/configs/atstk1003.h6
-rw-r--r--include/configs/atstk1004.h6
-rw-r--r--include/configs/atstk1006.h4
-rw-r--r--include/configs/favr-32-ezkit.h4
-rw-r--r--include/configs/hammerhead.h4
-rw-r--r--include/configs/mimc200.h4
-rw-r--r--include/mmc.h1
10 files changed, 273 insertions, 11 deletions
diff --git a/include/atmel_mci.h b/include/atmel_mci.h
new file mode 100644
index 0000000..0158f97
--- /dev/null
+++ b/include/atmel_mci.h
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2005-2006 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+#ifndef __ATMEL_MCI_H__
+#define __ATMEL_MCI_H__
+
+int atmel_mci_init(void *regs);
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Structure for struct SoC access.
+ * Names starting with '_' are fillers.
+ */
+typedef struct atmel_mci {
+ /* reg Offset */
+ u32 cr; /* 0x00 */
+ u32 mr; /* 0x04 */
+ u32 dtor; /* 0x08 */
+ u32 sdcr; /* 0x0c */
+ u32 argr; /* 0x10 */
+ u32 cmdr; /* 0x14 */
+ u32 _18; /* 0x18 */
+ u32 _1c; /* 0x1c */
+ u32 rspr; /* 0x20 */
+ u32 rspr1; /* 0x24 */
+ u32 rspr2; /* 0x28 */
+ u32 rspr3; /* 0x2c */
+ u32 rdr; /* 0x30 */
+ u32 tdr; /* 0x34 */
+ u32 _38; /* 0x38 */
+ u32 _3c; /* 0x3c */
+ u32 sr; /* 0x40 */
+ u32 ier; /* 0x44 */
+ u32 idr; /* 0x48 */
+ u32 imr; /* 0x4c */
+} atmel_mci_t;
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * NOTICE: Use of registers offsets is depreciated.
+ * These defines will be removed once the old driver
+ * is taken out of commision.
+ *
+ * Atmel MultiMedia Card Interface (MCI) registers
+ */
+#define MMCI_CR 0x0000
+#define MMCI_MR 0x0004
+#define MMCI_DTOR 0x0008
+#define MMCI_SDCR 0x000c
+#define MMCI_ARGR 0x0010
+#define MMCI_CMDR 0x0014
+#define MMCI_RSPR 0x0020
+#define MMCI_RSPR1 0x0024
+#define MMCI_RSPR2 0x0028
+#define MMCI_RSPR3 0x002c
+#define MMCI_RDR 0x0030
+#define MMCI_TDR 0x0034
+#define MMCI_SR 0x0040
+#define MMCI_IER 0x0044
+#define MMCI_IDR 0x0048
+#define MMCI_IMR 0x004c
+
+/* Bitfields in CR */
+#define MMCI_MCIEN_OFFSET 0
+#define MMCI_MCIEN_SIZE 1
+#define MMCI_MCIDIS_OFFSET 1
+#define MMCI_MCIDIS_SIZE 1
+#define MMCI_PWSEN_OFFSET 2
+#define MMCI_PWSEN_SIZE 1
+#define MMCI_PWSDIS_OFFSET 3
+#define MMCI_PWSDIS_SIZE 1
+#define MMCI_SWRST_OFFSET 7
+#define MMCI_SWRST_SIZE 1
+
+/* Bitfields in MR */
+#define MMCI_CLKDIV_OFFSET 0
+#define MMCI_CLKDIV_SIZE 8
+#define MMCI_PWSDIV_OFFSET 8
+#define MMCI_PWSDIV_SIZE 3
+#define MMCI_RDPROOF_OFFSET 11
+#define MMCI_RDPROOF_SIZE 1
+#define MMCI_WRPROOF_OFFSET 12
+#define MMCI_WRPROOF_SIZE 1
+#define MMCI_PDCPADV_OFFSET 14
+#define MMCI_PDCPADV_SIZE 1
+#define MMCI_PDCMODE_OFFSET 15
+#define MMCI_PDCMODE_SIZE 1
+#define MMCI_BLKLEN_OFFSET 16
+#define MMCI_BLKLEN_SIZE 16
+
+/* Bitfields in DTOR */
+#define MMCI_DTOCYC_OFFSET 0
+#define MMCI_DTOCYC_SIZE 4
+#define MMCI_DTOMUL_OFFSET 4
+#define MMCI_DTOMUL_SIZE 3
+
+/* Bitfields in SDCR */
+#define MMCI_SCDSEL_OFFSET 0
+#define MMCI_SCDSEL_SIZE 4
+#define MMCI_SCDBUS_OFFSET 7
+#define MMCI_SCDBUS_SIZE 1
+
+/* Bitfields in ARGR */
+#define MMCI_ARG_OFFSET 0
+#define MMCI_ARG_SIZE 32
+
+/* Bitfields in CMDR */
+#define MMCI_CMDNB_OFFSET 0
+#define MMCI_CMDNB_SIZE 6
+#define MMCI_RSPTYP_OFFSET 6
+#define MMCI_RSPTYP_SIZE 2
+#define MMCI_SPCMD_OFFSET 8
+#define MMCI_SPCMD_SIZE 3
+#define MMCI_OPDCMD_OFFSET 11
+#define MMCI_OPDCMD_SIZE 1
+#define MMCI_MAXLAT_OFFSET 12
+#define MMCI_MAXLAT_SIZE 1
+#define MMCI_TRCMD_OFFSET 16
+#define MMCI_TRCMD_SIZE 2
+#define MMCI_TRDIR_OFFSET 18
+#define MMCI_TRDIR_SIZE 1
+#define MMCI_TRTYP_OFFSET 19
+#define MMCI_TRTYP_SIZE 2
+
+/* Bitfields in RSPRx */
+#define MMCI_RSP_OFFSET 0
+#define MMCI_RSP_SIZE 32
+
+/* Bitfields in SR/IER/IDR/IMR */
+#define MMCI_CMDRDY_OFFSET 0
+#define MMCI_CMDRDY_SIZE 1
+#define MMCI_RXRDY_OFFSET 1
+#define MMCI_RXRDY_SIZE 1
+#define MMCI_TXRDY_OFFSET 2
+#define MMCI_TXRDY_SIZE 1
+#define MMCI_BLKE_OFFSET 3
+#define MMCI_BLKE_SIZE 1
+#define MMCI_DTIP_OFFSET 4
+#define MMCI_DTIP_SIZE 1
+#define MMCI_NOTBUSY_OFFSET 5
+#define MMCI_NOTBUSY_SIZE 1
+#define MMCI_ENDRX_OFFSET 6
+#define MMCI_ENDRX_SIZE 1
+#define MMCI_ENDTX_OFFSET 7
+#define MMCI_ENDTX_SIZE 1
+#define MMCI_RXBUFF_OFFSET 14
+#define MMCI_RXBUFF_SIZE 1
+#define MMCI_TXBUFE_OFFSET 15
+#define MMCI_TXBUFE_SIZE 1
+#define MMCI_RINDE_OFFSET 16
+#define MMCI_RINDE_SIZE 1
+#define MMCI_RDIRE_OFFSET 17
+#define MMCI_RDIRE_SIZE 1
+#define MMCI_RCRCE_OFFSET 18
+#define MMCI_RCRCE_SIZE 1
+#define MMCI_RENDE_OFFSET 19
+#define MMCI_RENDE_SIZE 1
+#define MMCI_RTOE_OFFSET 20
+#define MMCI_RTOE_SIZE 1
+#define MMCI_DCRCE_OFFSET 21
+#define MMCI_DCRCE_SIZE 1
+#define MMCI_DTOE_OFFSET 22
+#define MMCI_DTOE_SIZE 1
+#define MMCI_OVRE_OFFSET 30
+#define MMCI_OVRE_SIZE 1
+#define MMCI_UNRE_OFFSET 31
+#define MMCI_UNRE_SIZE 1
+
+/* Constants for DTOMUL */
+#define MMCI_DTOMUL_1_CYCLE 0
+#define MMCI_DTOMUL_16_CYCLES 1
+#define MMCI_DTOMUL_128_CYCLES 2
+#define MMCI_DTOMUL_256_CYCLES 3
+#define MMCI_DTOMUL_1024_CYCLES 4
+#define MMCI_DTOMUL_4096_CYCLES 5
+#define MMCI_DTOMUL_65536_CYCLES 6
+#define MMCI_DTOMUL_1048576_CYCLES 7
+
+/* Constants for RSPTYP */
+#define MMCI_RSPTYP_NO_RESP 0
+#define MMCI_RSPTYP_48_BIT_RESP 1
+#define MMCI_RSPTYP_136_BIT_RESP 2
+
+/* Constants for SPCMD */
+#define MMCI_SPCMD_NO_SPEC_CMD 0
+#define MMCI_SPCMD_INIT_CMD 1
+#define MMCI_SPCMD_SYNC_CMD 2
+#define MMCI_SPCMD_INT_CMD 4
+#define MMCI_SPCMD_INT_RESP 5
+
+/* Constants for TRCMD */
+#define MMCI_TRCMD_NO_TRANS 0
+#define MMCI_TRCMD_START_TRANS 1
+#define MMCI_TRCMD_STOP_TRANS 2
+
+/* Constants for TRTYP */
+#define MMCI_TRTYP_BLOCK 0
+#define MMCI_TRTYP_MULTI_BLOCK 1
+#define MMCI_TRTYP_STREAM 2
+
+/* Bit manipulation macros */
+#define MMCI_BIT(name) \
+ (1 << MMCI_##name##_OFFSET)
+#define MMCI_BF(name,value) \
+ (((value) & ((1 << MMCI_##name##_SIZE) - 1)) \
+ << MMCI_##name##_OFFSET)
+#define MMCI_BFEXT(name,value) \
+ (((value) >> MMCI_##name##_OFFSET)\
+ & ((1 << MMCI_##name##_SIZE) - 1))
+#define MMCI_BFINS(name,value,old) \
+ (((old) & ~(((1 << MMCI_##name##_SIZE) - 1) \
+ << MMCI_##name##_OFFSET)) \
+ | MMCI_BF(name,value))
+
+/*
+ * NOTICE: Use of registers offsets is depreciated.
+ * These defines will be removed once the old driver
+ * is taken out of commision.
+ *
+ * Register access macros
+ */
+#define mmci_readl(reg) \
+ readl((void *)ATMEL_BASE_MMCI + MMCI_##reg)
+#define mmci_writel(reg,value) \
+ writel((value), (void *)ATMEL_BASE_MMCI + MMCI_##reg)
+
+#endif /* __ATMEL_MCI_H__ */
diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h
index 8f9ed23..5e3155d 100644
--- a/include/configs/atngw100.h
+++ b/include/configs/atngw100.h
@@ -128,7 +128,9 @@
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_ATMEL_SPI
#define CONFIG_SPI_FLASH
diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h
index 44ce242..bb426f1 100644
--- a/include/configs/atstk1002.h
+++ b/include/configs/atstk1002.h
@@ -151,7 +151,9 @@
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
diff --git a/include/configs/atstk1003.h b/include/configs/atstk1003.h
index c5e357f..817d943 100644
--- a/include/configs/atstk1003.h
+++ b/include/configs/atstk1003.h
@@ -100,7 +100,7 @@
"console=ttyS0 root=/dev/mmcblk0p1 rootwait"
#define CONFIG_BOOTCOMMAND \
- "mmcinit; ext2load mmc 0:1 0x10400000 /boot/uImage; bootm"
+ "mmc rescan; ext2load mmc 0:1 0x10400000 /boot/uImage; bootm"
/*
* Only interrupt autoboot if <space> is pressed. Otherwise, garbage
@@ -135,7 +135,9 @@
#define CONFIG_PORTMUX_PIO
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
diff --git a/include/configs/atstk1004.h b/include/configs/atstk1004.h
index 3814732..5134b7f 100644
--- a/include/configs/atstk1004.h
+++ b/include/configs/atstk1004.h
@@ -100,7 +100,7 @@
"console=ttyS0 root=/dev/mmcblk0p1 rootwait"
#define CONFIG_BOOTCOMMAND \
- "mmcinit; ext2load mmc 0:1 0x10200000 /boot/uImage; bootm"
+ "mmc rescan; ext2load mmc 0:1 0x10200000 /boot/uImage; bootm"
/*
* Only interrupt autoboot if <space> is pressed. Otherwise, garbage
@@ -135,7 +135,9 @@
#define CONFIG_PORTMUX_PIO
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
diff --git a/include/configs/atstk1006.h b/include/configs/atstk1006.h
index a30aa70..29fdd12 100644
--- a/include/configs/atstk1006.h
+++ b/include/configs/atstk1006.h
@@ -151,7 +151,9 @@
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
diff --git a/include/configs/favr-32-ezkit.h b/include/configs/favr-32-ezkit.h
index 757636d..71d2473 100644
--- a/include/configs/favr-32-ezkit.h
+++ b/include/configs/favr-32-ezkit.h
@@ -150,7 +150,9 @@
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
diff --git a/include/configs/hammerhead.h b/include/configs/hammerhead.h
index 94e680c..532feb2 100644
--- a/include/configs/hammerhead.h
+++ b/include/configs/hammerhead.h
@@ -124,7 +124,9 @@
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
diff --git a/include/configs/mimc200.h b/include/configs/mimc200.h
index d8d8256..d5797cb 100644
--- a/include/configs/mimc200.h
+++ b/include/configs/mimc200.h
@@ -129,7 +129,9 @@
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC
#define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
#if defined(CONFIG_LCD)
#define CONFIG_CMD_BMP
diff --git a/include/mmc.h b/include/mmc.h
index 30c2375..f52df70 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -322,7 +322,6 @@ int mmc_switch_part(int dev_num, unsigned int part_num);
int mmc_getcd(struct mmc *mmc);
#ifdef CONFIG_GENERIC_MMC
-int atmel_mci_init(void *regs);
#define mmc_host_is_spi(mmc) ((mmc)->host_caps & MMC_MODE_SPI)
struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
#else