static int simple_sd_ioctl_get_driving(struct msdc_ioctl *msdc_ctl)
{
void __iomem *base;
/* unsigned int l_value; */
struct msdc_host *host;
if(!msdc_ctl)
return -EINVAL;
if((msdc_ctl->host_num < 0) || (msdc_ctl->host_num >= HOST_MAX_NUM)){
pr_err("invalid host num: %d\n", msdc_ctl->host_num);
return -EINVAL;
}else if (msdc_ctl->host_num == 0){
#ifndef CFG_DEV_MSDC0
pr_err("host%d is not config\n", msdc_ctl->host_num);
return -EINVAL;
#endif
} else if (msdc_ctl->host_num == 1) {
#ifndef CFG_DEV_MSDC1
pr_err("host%d is not config\n", msdc_ctl->host_num);
return -EINVAL;
#endif
} else if (msdc_ctl->host_num == 2) {
#ifndef CFG_DEV_MSDC2
pr_err("host%d is not config\n", msdc_ctl->host_num);
return -EINVAL;
#endif
} else if (msdc_ctl->host_num == 3) {
#ifndef CFG_DEV_MSDC3
pr_err("host%d is not config\n", msdc_ctl->host_num);
return -EINVAL;
#endif
} else if (msdc_ctl->host_num == 4) {
#ifndef CFG_DEV_MSDC4
pr_err("host%d is not config\n", msdc_ctl->host_num);
return -EINVAL;
#endif
}else {
pr_err("invalid host num: %d\n", msdc_ctl->host_num);
return -EINVAL;
}
host = mtk_msdc_host[msdc_ctl->host_num];
BUG_ON(!host);
base = host->base;
#ifndef FPGA_PLATFORM
enable_clock(MT_CG_PERI_MSDC30_0 + host->id, "SD");
msdc_get_driving(mtk_msdc_host[msdc_ctl->host_num], msdc_ctl);
#if DEBUG_MMC_IOCTL
pr_debug("read: clk driving is 0x%x\n", msdc_ctl->clk_pu_driving);
pr_debug("read: cmd driving is 0x%x\n", msdc_ctl->cmd_pu_driving);
pr_debug("read: dat driving is 0x%x\n", msdc_ctl->dat_pu_driving);
pr_debug("read: rst driving is 0x%x\n", msdc_ctl->rst_pu_driving);
pr_debug("read: ds driving is 0x%x\n", msdc_ctl->ds_pu_driving);
#endif
#endif
return 0;
}
static int simple_sd_ioctl_get_driving(struct msdc_ioctl* msdc_ctl)
{
void __iomem *base;
if (msdc_ctl->host_num == 0){
#ifndef CFG_DEV_MSDC0
printk("host%d is not config\n", msdc_ctl->host_num);
return -1;
#endif
} else if (msdc_ctl->host_num == 1) {
#ifndef CFG_DEV_MSDC1
printk("host%d is not config\n", msdc_ctl->host_num);
return -1;
#endif
} else if (msdc_ctl->host_num == 2) {
#ifndef CFG_DEV_MSDC2
printk("host%d is not config\n", msdc_ctl->host_num);
return -1;
#endif
} else if (msdc_ctl->host_num == 3) {
#ifndef CFG_DEV_MSDC3
printk("host%d is not config\n", msdc_ctl->host_num);
return -1;
#endif
} else if (msdc_ctl->host_num == 4) {
#ifndef CFG_DEV_MSDC4
printk("host%d is not config\n", msdc_ctl->host_num);
return -1;
#endif
}
base = mtk_msdc_host[msdc_ctl->host_num]->base;
#ifndef FPGA_PLATFORM
enable_clock(msdc_cg_clk_id[msdc_ctl->host_num], "SD");
msdc_get_driving(mtk_msdc_host[msdc_ctl->host_num], msdc_ctl);
#if DEBUG_MMC_IOCTL
printk("read: clk driving is 0x%x\n", msdc_ctl->clk_pu_driving);
printk("read: cmd driving is 0x%x\n", msdc_ctl->cmd_pu_driving);
printk("read: dat driving is 0x%x\n", msdc_ctl->dat_pu_driving);
printk("read: rst driving is 0x%x\n", msdc_ctl->rst_pu_driving);
printk("read: ds driving is 0x%x\n", msdc_ctl->ds_pu_driving);
#endif
#endif
return 0;
}
