[U-Boot] [PATCH] avr32: allow multi block mmc access for all boards

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From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] avr32: allow multi block mmc access for all boards
Date: Wed, 17 Oct 2012 12:00:48 +0200	[thread overview]
Message-ID: <1350468048-2227-1-git-send-email-andreas.devel@googlemail.com> (raw)

Commit 1db7377a70a8d931c32648e717695133120d5456 fixes the gen_atmel_mci driver
to be able to use multi block access for avr32. Therefore remove the setting
which forces single block access.

This also adds a huge performace gain for mmc access:
---8<---
Loading file "/boot/uImage" from mmc device 0:1
1830666 bytes read in 1293 ms (1.3 MiB/s)
--->8---

vs.

---8<---
Loading file "/boot/uImage" from mmc device 0:1
1830666 bytes read in 237 ms (7.4 MiB/s)
--->8---

Signed-off-by: Andreas Bie?mann <andreas.devel@googlemail.com>
Cc: haavard.skinnemoen at atmel.com
Cc: hans-christian.egtvedt at atmel.com
Cc: mpfj at mimc.co.uk
Cc: alex.raimondi at miromico.ch
Cc: julien.may at miromico.ch
Cc: egtvedt at samfundet.no
Cc: havard at skinnemoen.net
---
Commit 1db7377a70a8d931c32648e717695133120d5456 is currently in
u-boot-atmel/master and may need some time to hit the u-boot-avr32/master. If
someone want to test it cherry pick the commit from u-boot-atmel/master.

 include/configs/atngw100.h      |    1 -
 include/configs/atngw100mkii.h  |    1 -
 include/configs/atstk1002.h     |    1 -
 include/configs/atstk1003.h     |    1 -
 include/configs/atstk1004.h     |    1 -
 include/configs/atstk1006.h     |    1 -
 include/configs/favr-32-ezkit.h |    1 -
 include/configs/hammerhead.h    |    1 -
 include/configs/mimc200.h       |    1 -
 9 files changed, 9 deletions(-)

diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h
index 5e3155d..6bd1397 100644
--- a/include/configs/atngw100.h
+++ b/include/configs/atngw100.h
@@ -130,7 +130,6 @@
 #define CONFIG_MMC
 #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/atngw100mkii.h b/include/configs/atngw100mkii.h
index f85374f..998cb97 100644
--- a/include/configs/atngw100mkii.h
+++ b/include/configs/atngw100mkii.h
@@ -154,7 +154,6 @@
 #define CONFIG_MMC
 #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 bb426f1..c6b129a 100644
--- a/include/configs/atstk1002.h
+++ b/include/configs/atstk1002.h
@@ -153,7 +153,6 @@
 #define CONFIG_MMC
 #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 817d943..67ff39b 100644
--- a/include/configs/atstk1003.h
+++ b/include/configs/atstk1003.h
@@ -137,7 +137,6 @@
 #define CONFIG_MMC
 #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 5134b7f..a1d593b 100644
--- a/include/configs/atstk1004.h
+++ b/include/configs/atstk1004.h
@@ -137,7 +137,6 @@
 #define CONFIG_MMC
 #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 29fdd12..280ecbc 100644
--- a/include/configs/atstk1006.h
+++ b/include/configs/atstk1006.h
@@ -153,7 +153,6 @@
 #define CONFIG_MMC
 #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 71d2473..1c8da9f 100644
--- a/include/configs/favr-32-ezkit.h
+++ b/include/configs/favr-32-ezkit.h
@@ -152,7 +152,6 @@
 #define CONFIG_MMC
 #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 532feb2..5570bdb 100644
--- a/include/configs/hammerhead.h
+++ b/include/configs/hammerhead.h
@@ -126,7 +126,6 @@
 #define CONFIG_MMC
 #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 d5797cb..8031a05 100644
--- a/include/configs/mimc200.h
+++ b/include/configs/mimc200.h
@@ -131,7 +131,6 @@
 #define CONFIG_MMC
 #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
-- 
1.7.10.4

next             reply	other threads:[~2012-10-17 10:00 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-17 10:00 Andreas Bießmann [this message]
2012-11-02 12:20 ` [U-Boot] [PATCH] avr32: allow multi block mmc access for all boards Andreas Bießmann

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:5e3155d dfblob:6bd1397 dfblob:f85374f dfblob:998cb97
dfblob:bb426f1 dfblob:c6b129a dfblob:817d943 dfblob:67ff39b
dfblob:5134b7f dfblob:a1d593b dfblob:29fdd12 dfblob:280ecbc
dfblob:71d2473 dfblob:1c8da9f dfblob:532feb2 dfblob:5570bdb
dfblob:d5797cb dfblob:8031a05 )
 OR (
bs:"[U-Boot] [PATCH] avr32: allow multi block mmc access for all boards" )
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