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M:Robe 500 USB: Remove EMIF and pin initialization.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29233 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2011-02-06 20:47:39 +00:00
parent fdc05276fe
commit acffca89a9
1 changed files with 0 additions and 22 deletions
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22
firmware/target/arm/tms320dm320/mrobe-500/usb-mr500.c
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@ -30,28 +30,6 @@
void usb_init_device(void) { void usb_init_device(void) {
logf("mxx: SOC Init"); logf("mxx: SOC Init");
/* The following EMIF timing values are from the OF:
* IO_EMIF_CS4CTRL1 = 0x66AB;
* IO_EMIF_CS4CTRL2 = 0x4220;
*
* More agressive numbers may be possible, but it depends on the clocking
* setup.
*
* When USB_TRANS_BLOCK is not defined the USB driver does not work unless
* the values from the OF are used.
*/
IO_EMIF_CS4CTRL1 = 0x66AB;
IO_EMIF_CS4CTRL2 = 0x4220;
/* Setup the m66591 reset signal */
/* 2: output, non-inverted, no-irq, falling edge, no-chat, normal */
dm320_set_io(2, false, false, false, false, false, 0x00);
/* Setup the m66591 interrupt signal */
/* 3: input , non-inverted, irq, falling edge, no-chat, normal */
dm320_set_io(3, true, false, true, false, false, 0x00);
udelay(100); udelay(100);
/* Drive the reset pin low */ /* Drive the reset pin low */