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Gigabeat S: Implement MDMA and UDMA disk access for bootloader and main binary. Add a needed SDMA API to check channel errors. Increase audio DMA channels' priority as required. Reads and writes measure faster accross all test_disk tests and especially at 4KB and 1MB.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20299 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2009-03-12 06:31:40 +00:00
parent bc8cab4c24
commit a1a332e04b
10 changed files with 564 additions and 28 deletions
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2
firmware/SOURCES
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@ -760,6 +760,7 @@ target/arm/lcd-as-memframe.S
target/arm/mmu-arm.S
target/arm/imx31/debug-imx31.c
target/arm/imx31/rolo_restart.S
target/arm/imx31/sdma-imx31.c
target/arm/imx31/gigabeat-s/adc-imx31.c
target/arm/imx31/gigabeat-s/ata-imx31.c
target/arm/imx31/gigabeat-s/avic-imx31.c
@ -782,7 +783,6 @@ target/arm/imx31/gigabeat-s/system-imx31.c
target/arm/imx31/gigabeat-s/usb-imx31.c
target/arm/imx31/gigabeat-s/wmcodec-imx31.c
#ifndef BOOTLOADER
target/arm/imx31/sdma-imx31.c
target/arm/imx31/gigabeat-s/audio-gigabeat-s.c
target/arm/imx31/gigabeat-s/fmradio-i2c-gigabeat-s.c
target/arm/imx31/gigabeat-s/headphone-gigabeat-s.c