len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-09 13:15:18 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

M:Robe 500: Initialize ATA related pins with pin setup function

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23997 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2009-12-15 01:03:16 +00:00
parent 47af429f2e
commit 2ef5858a5b
1 changed files with 8 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

17
firmware/target/arm/tms320dm320/mrobe-500/ata-mr500.c
View file

@ -35,10 +35,6 @@
#define ATA_RESET_ENABLE (IO_GIO_BITCLR0 = 1 << 10)
#define ATA_RESET_DISABLE (IO_GIO_BITSET0 = 1 << 10)
/* ATA_EN on C7C68300 */
#define USB_ATA_ENABLE (IO_GIO_BITSET0 = 1 << 2)
#define USB_ATA_DISABLE (IO_GIO_BITCLR0 = 1 << 2)
void ata_reset(void)
{
ATA_RESET_ENABLE;
@ -50,10 +46,8 @@ void ata_reset(void)
/* This function is called before enabling the USB bus */
void ata_enable(bool on)
{
if(on)
USB_ATA_DISABLE;
else
USB_ATA_ENABLE;
(void) on;
return;
}
bool ata_is_coldstart(void)
@ -64,7 +58,12 @@ bool ata_is_coldstart(void)
void ata_device_init(void)
{
/* ATA reset */
/* 10: output, non-inverted, no-irq, falling edge, no-chat, normal */
dm320_set_io(10, false, false, false, false, false, 0x00);
ATA_RESET_DISABLE; /* Set the pin to disable an active low reset */
IO_GIO_DIR0&=~(1<<10);
/* ATA INT (currently unused) */
/* 11: input , inverted, irq, any edge, no-chat, normal */
dm320_set_io(11, true, true, true, true, false, 0x00);
}