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Increased init timeout to account for some very slow (SD) cards

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5407 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-11-14 07:35:48 +00:00
parent 1f6c48011c
commit 31e2e01cac
1 changed files with 4 additions and 4 deletions
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8
firmware/drivers/ata_mmc.c
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@ -198,10 +198,10 @@ static void setup_sci1(int bitrate_register)
static void set_sci1_poll_read(void) static void set_sci1_poll_read(void)
{ {
while(!(SSR1 & SCI_TEND)); /* wait for end of transfer */ while (!(SSR1 & SCI_TEND)); /* wait for end of transfer */
SCR1 = 0; /* disable transmitter (& receiver) */ SCR1 = 0; /* disable transmitter (& receiver) */
SCR1 = (SCI_TE|SCI_RE); /* re-enable transmitter & receiver */ SCR1 = (SCI_TE|SCI_RE); /* re-enable transmitter & receiver */
while(!(SSR1 & SCI_TEND)); /* wait for SCI init completion (!) */ while (!(SSR1 & SCI_TEND)); /* wait for SCI init completion (!) */
serial_mode = SER_POLL_READ; serial_mode = SER_POLL_READ;
TDR1 = 0xFF; /* send do-nothing while reading */ TDR1 = 0xFF; /* send do-nothing while reading */
} }
@ -213,7 +213,7 @@ static void write_transfer(const unsigned char *buf, int len)
if (serial_mode != SER_POLL_WRITE) if (serial_mode != SER_POLL_WRITE)
{ {
while(!(SSR1 & SCI_TEND)); /* wait for end of transfer */ while (!(SSR1 & SCI_TEND)); /* wait for end of transfer */
SCR1 = 0; /* disable transmitter & receiver */ SCR1 = 0; /* disable transmitter & receiver */
SSR1 = 0; /* clear all flags */ SSR1 = 0; /* clear all flags */
SCR1 = SCI_TE; /* enable transmitter only */ SCR1 = SCI_TE; /* enable transmitter only */
@ -415,7 +415,7 @@ static int initialize_card(int card_no)
/* initialize card */ /* initialize card */
i = 0; i = 0;
while (send_cmd(CMD_SEND_OP_COND, 0, response) && (++i < 200)); while (send_cmd(CMD_SEND_OP_COND, 0, response) && (++i < 500));
if (response[0] != 0x00) if (response[0] != 0x00)
return -2; /* not ready */ return -2; /* not ready */