| Line 56... |
Line 56... |
struct tasklet_struct finish_cmd;
|
struct tasklet_struct finish_cmd;
|
struct {
|
struct {
|
unsigned int normal_int_status;
|
unsigned int normal_int_status;
|
unsigned int error_int_status;
|
unsigned int error_int_status;
|
} registers;
|
} registers;
|
|
int clock;
|
};
|
};
|
|
|
struct ocores_host *oc_host;
|
struct ocores_host *oc_host;
|
|
|
static void ocores_tasklet_finish_cmd(unsigned long param);
|
static void ocores_tasklet_finish_cmd(unsigned long param);
|
| Line 128... |
Line 129... |
|
|
printk(KERN_ALERT "%s: cmd_arg = %08x\n", __FUNCTION__, cmd_arg);
|
printk(KERN_ALERT "%s: cmd_arg = %08x\n", __FUNCTION__, cmd_arg);
|
printk(KERN_ALERT "%s: cmd_command = %08x\n", __FUNCTION__, cmd_command);
|
printk(KERN_ALERT "%s: cmd_command = %08x\n", __FUNCTION__, cmd_command);
|
oc_host=host;
|
oc_host=host;
|
|
|
//XXX:Remove after uppdated bitfil with Timeout
|
|
/*if (cmd->opcode == 8 || cmd->opcode == 5 )
|
|
{
|
|
host->mrq->cmd->error = -ETIMEDOUT;
|
|
mmc_request_done(host->mmc, host->mrq);
|
|
}
|
|
else
|
|
{
|
|
CMD_IRQ_ON (host,(ECC|EEI));
|
|
writel(cmd_command, host->base + SD_COMMAND);
|
|
wmb();
|
|
writel(cmd_arg, host->base + SD_ARG);
|
|
}*/
|
|
CMD_IRQ_ON (host,(ECC|EEI));
|
CMD_IRQ_ON (host,(ECC|EEI));
|
writel(cmd_command, host->base + SD_COMMAND);
|
writel(cmd_command, host->base + SD_COMMAND);
|
wmb();
|
wmb();
|
writel(cmd_arg, host->base + SD_ARG);
|
writel(cmd_arg, host->base + SD_ARG);
|
}
|
}
|
| Line 212... |
Line 201... |
//Set clock divider and timeout registers
|
//Set clock divider and timeout registers
|
printk(KERN_ALERT "%s: host->base = %p\n", __FUNCTION__, host->base);
|
printk(KERN_ALERT "%s: host->base = %p\n", __FUNCTION__, host->base);
|
if (ios->clock == 0) {
|
if (ios->clock == 0) {
|
//ocores_mci_write (host, SD_SOFTWARE_RST, SD_DISABLE);
|
//ocores_mci_write (host, SD_SOFTWARE_RST, SD_DISABLE);
|
}
|
}
|
else
|
else if (ios->clock != host->clock)
|
{
|
{
|
|
host->clock = ios->clock;
|
writel(SD_DISABLE, host->base + SD_SOFTWARE_RST);
|
writel(SD_DISABLE, host->base + SD_SOFTWARE_RST);
|
clk_div = ((SYS_CLK / ios->clock)-2 )/ 2;
|
clk_div = ((SYS_CLK / ios->clock)-2 )/ 2;
|
cmd_timeout = ((SYS_CLK/ios->clock) * 512);
|
cmd_timeout = ((SYS_CLK/ios->clock) * 512);
|
|
|
printk(KERN_ALERT " clk_div = 0x%02x\n", clk_div);
|
printk(KERN_ALERT " clk_div = 0x%02x\n", clk_div);
|
| Line 274... |
Line 264... |
struct mmc_host *mmc;
|
struct mmc_host *mmc;
|
struct ocores_host *host = NULL;
|
struct ocores_host *host = NULL;
|
struct resource *r;
|
struct resource *r;
|
int ret;
|
int ret;
|
|
|
|
|
printk(KERN_ALERT "%s: enter\n", __FUNCTION__);
|
printk(KERN_ALERT "%s: enter\n", __FUNCTION__);
|
|
|
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
|
|
printk(KERN_ALERT "%s: resource %x, %x\n", __FUNCTION__, r->start, r->end);
|
printk(KERN_ALERT "%s: resource %x, %x\n", __FUNCTION__, r->start, r->end);
|
| Line 307... |
Line 298... |
mmc->max_seg_size = mmc->max_blk_count * mmc->max_blk_size;
|
mmc->max_seg_size = mmc->max_blk_count * mmc->max_blk_size;
|
mmc->max_req_size = mmc->max_seg_size;
|
mmc->max_req_size = mmc->max_seg_size;
|
mmc->max_phys_segs = mmc->max_hw_segs;
|
mmc->max_phys_segs = mmc->max_hw_segs;
|
|
|
host = mmc_priv(mmc);
|
host = mmc_priv(mmc);
|
|
|
|
/*XXX: */
|
|
host->clock = 0;
|
|
|
host->mmc = mmc;
|
host->mmc = mmc;
|
host->cmdat = 0;
|
host->cmdat = 0;
|
host->registers.normal_int_status =0;
|
host->registers.normal_int_status =0;
|
|
|
|
|
| Line 395... |
Line 390... |
case (CIE ):
|
case (CIE ):
|
pr_debug("Index problem with the received or sent data\n");
|
pr_debug("Index problem with the received or sent data\n");
|
host->mrq->cmd->error = -EILSEQ;
|
host->mrq->cmd->error = -EILSEQ;
|
break;
|
break;
|
}
|
}
|
|
|
|
mmc_request_done(host->mmc, host->mrq);
|
}
|
}
|
else
|
else
|
{
|
{
|
if ( mmc_resp_type(host->mrq->cmd) == MMC_RSP_R2 ) //Long response
|
if ( mmc_resp_type(host->mrq->cmd) == MMC_RSP_R2 ) //Long response
|
{
|
{
|
| Line 408... |
Line 405... |
host->mrq->cmd->resp[3] = readl(host->base + SD_RESP1);
|
host->mrq->cmd->resp[3] = readl(host->base + SD_RESP1);
|
host->mrq->cmd->resp[2] = 0xaaaaaaaa;
|
host->mrq->cmd->resp[2] = 0xaaaaaaaa;
|
host->mrq->cmd->resp[1] = 0xbbbbbbbb;
|
host->mrq->cmd->resp[1] = 0xbbbbbbbb;
|
host->mrq->cmd->resp[0] = 0;
|
host->mrq->cmd->resp[0] = 0;
|
mmc_request_done(host->mmc, host->mrq);
|
mmc_request_done(host->mmc, host->mrq);
|
|
|
}
|
}
|
else {
|
else {
|
host->word_cnt+=1;
|
host->word_cnt+=1;
|
switch(host->word_cnt-1)
|
switch(host->word_cnt-1)
|
{
|
{
|
