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authorSven Schnelle <svens@stackframe.org>2011-10-21 14:49:25 +0200
committerAndreas Bießmann <andreas@localhost>2012-03-13 12:06:41 +0100
commit72fa467988e7944407a634ddc4bc6a2df685c04c (patch)
treefa5fc3ddf5337aaabbfbe0ae1c2ff567d536be6d
parent6751b05f855bbe56005d5b88d4eb58bcd52170d2 (diff)
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ATMEL: use generic mmc framework
gen_atmel_mci works on AVR32 as well, so no need to use the legacy mmc driver. This also has the nice side effect of being able to use SDHC cards an those boards. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat
-rw-r--r--arch/avr32/lib/board.c15
-rw-r--r--include/atmel_mci.h (renamed from drivers/mmc/atmel_mci.h)8
-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
11 files changed, 46 insertions, 14 deletions
diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
index 63fe297..e110d23 100644
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@@ -25,6 +25,7 @@
#include <stdio_dev.h>
#include <version.h>
#include <net.h>
+#include <atmel_mci.h>
#ifdef CONFIG_BITBANGMII
#include <miiphy.h>
@@ -32,11 +33,15 @@
#include <asm/sections.h>
#include <asm/arch/mmu.h>
+#include <asm/arch/hardware.h>
#ifndef CONFIG_IDENT_STRING
#define CONFIG_IDENT_STRING ""
#endif
+#ifdef CONFIG_ATMEL_MCI
+#include <mmc.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
unsigned long monitor_flash_len;
@@ -49,6 +54,13 @@ static int __do_nothing(void)
int board_postclk_init(void) __attribute__((weak, alias("__do_nothing")));
int board_early_init_r(void) __attribute__((weak, alias("__do_nothing")));
+/* provide cpu_mmc_init, to overwrite provide board_mmc_init */
+int cpu_mmc_init(bd_t *bd)
+{
+ /* This calls the atmel_mci_init in gen_atmel_mci.c */
+ return atmel_mci_init((void *)ATMEL_BASE_MMCI);
+}
+
#ifdef CONFIG_SYS_DMA_ALLOC_LEN
#include <asm/arch/cacheflush.h>
#include <asm/io.h>
@@ -324,6 +336,9 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
eth_initialize(gd->bd);
#endif
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+ mmc_initialize(gd->bd);
+#endif
for (;;) {
main_loop();
}
diff --git a/drivers/mmc/atmel_mci.h b/include/atmel_mci.h
index 90ab6a8..0158f97 100644
--- a/drivers/mmc/atmel_mci.h
+++ b/include/atmel_mci.h
@@ -19,8 +19,10 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
-#ifndef __CPU_AT32AP_ATMEL_MCI_H__
-#define __CPU_AT32AP_ATMEL_MCI_H__
+#ifndef __ATMEL_MCI_H__
+#define __ATMEL_MCI_H__
+
+int atmel_mci_init(void *regs);
#ifndef __ASSEMBLY__
@@ -242,4 +244,4 @@ typedef struct atmel_mci {
#define mmci_writel(reg,value) \
writel((value), (void *)ATMEL_BASE_MMCI + MMCI_##reg)
-#endif /* __CPU_AT32AP_ATMEL_MCI_H__ */
+#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
generated by cgit v1.1 at 2024-07-02 17:10:53 +0000