/* rpc connect for charging */
int msm_chg_rpc_connect(void)
{
uint32_t chg_vers;
if (machine_is_msm7201a_surf() || machine_is_msm7x27_surf() ||
machine_is_qsd8x50_surf() || machine_is_msm7x25_surf() ||
machine_is_qsd8x50a_surf())
return -ENOTSUPP;
if (chg_ep && !IS_ERR(chg_ep)) {
printk(KERN_INFO "%s: chg_ep already connected\n", __func__);
return 0;
}
chg_vers = 0x00020001;
if (!msm_chg_init_rpc(chg_vers))
goto chg_found;
chg_vers = 0x00010001;
if (!msm_chg_init_rpc(chg_vers))
goto chg_found;
printk(KERN_ERR "%s: connect compatible failed \n",
__func__);
return -EAGAIN;
chg_found:
printk(KERN_INFO "%s: connected to rpc vers = %x\n",
__func__, chg_vers);
return 0;
}
static void __init msm7x27_init_mmc(void)
{
if (machine_is_msm7x27_ffa()) {
mpp_mmc = mpp_get(NULL, "mpp3");
if (!mpp_mmc) {
printk(KERN_ERR "%s: mpp get failed (%ld)\n",
__func__, PTR_ERR(vreg_mmc));
return;
}
} else {
vreg_mmc = vreg_get(NULL, "mmc");
if (IS_ERR(vreg_mmc)) {
printk(KERN_ERR "%s: vreg get failed (%ld)\n",
__func__, PTR_ERR(vreg_mmc));
return;
}
}
sdcc_gpio_init();
#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
msm_add_sdcc(1, &msm7x27_sdcc_data, 0, 0);
#endif
if (machine_is_msm7x27_surf()) {
#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
msm_add_sdcc(2, &msm7x27_sdcc_data, 0, 0);
#endif
#ifdef CONFIG_MMC_MSM_SDC3_SUPPORT
msm_add_sdcc(3, &msm7x27_sdcc_data, 0, 0);
#endif
#ifdef CONFIG_MMC_MSM_SDC4_SUPPORT
msm_add_sdcc(4, &msm7x27_sdcc_data, 0, 0);
#endif
}
}
/* rpc connect for charging */
int msm_chg_rpc_connect(void)
{
uint32_t chg_vers;
#ifndef CONFIG_HUAWEI_APPS
if (machine_is_msm7201a_surf() || machine_is_msm7x27_surf() ||
machine_is_qsd8x50_surf() || machine_is_msm7x25_surf() ||
machine_is_qsd8x50a_surf())
#else
if (machine_is_msm7201a_surf() || machine_is_msm7x27_surf() ||
machine_is_qsd8x50_surf() || machine_is_qsd8x50a_surf() )
#endif
return -ENOTSUPP;
if (chg_ep && !IS_ERR(chg_ep)) {
pr_debug("%s: chg_ep already connected\n", __func__);
return 0;
}
chg_vers = 0x00020001;
if (!msm_chg_init_rpc(chg_vers))
goto chg_found;
chg_vers = 0x00010001;
if (!msm_chg_init_rpc(chg_vers))
goto chg_found;
pr_err("%s: connect compatible failed \n",
__func__);
return -EAGAIN;
chg_found:
pr_debug("%s: connected to rpc vers = %x\n",
__func__, chg_vers);
return 0;
}
static void __init msm7x27_map_io(void)
{
msm_map_common_io();
/* Technically dependent on the SoC but using machine_is
* macros since socinfo is not available this early and there
* are plans to restructure the code which will eliminate the
* need for socinfo.
*/
if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa())
msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
else
msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
msm_msm7x27_allocate_memory_regions();
#ifdef CONFIG_CACHE_L2X0
if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
/* 7x27 has 256KB L2 cache:
64Kb/Way and 4-Way Associativity;
R/W latency: 3 cycles;
evmon/parity/share disabled. */
l2x0_init(MSM_L2CC_BASE, 0x00068012, 0xfe000000);
}
#endif
}
static int __devinit hs_rpc_init(void)
{
int rc;
if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa() ||
machine_is_qsd8x50_surf() || machine_is_qsd8x50_ffa() ||
machine_is_msm7x30_surf() || machine_is_msm7x30_ffa()) {
rc = hs_rpc_cb_init();
if (rc)
pr_err("%s: failed to initialize\n", __func__);
}
rc = msm_rpc_create_server(&hs_rpc_server);
if (rc < 0)
pr_err("%s: failed to create rpc server\n", __func__);
return 0;
}
void __init msm_add_usb_devices(void)
{
usb_mpp_init();
#ifdef CONFIG_USB_FUNCTION
msm_hsusb_pdata.swfi_latency =
msm7x27_pm_data
[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency;
msm_device_hsusb_peripheral.dev.platform_data = &msm_hsusb_pdata;
#endif
#ifdef CONFIG_USB_MSM_OTG_72K
msm_device_otg.dev.platform_data = &msm_otg_pdata;
if (machine_is_msm7x25_surf() || machine_is_msm7x25_ffa()) {
msm_otg_pdata.pemp_level =
PRE_EMPHASIS_WITH_20_PERCENT;
msm_otg_pdata.drv_ampl = HS_DRV_AMPLITUDE_5_PERCENT;
msm_otg_pdata.cdr_autoreset = CDR_AUTO_RESET_ENABLE;
msm_otg_pdata.phy_reset = msm_otg_rpc_phy_reset;
}
if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
msm_otg_pdata.pemp_level =
PRE_EMPHASIS_WITH_10_PERCENT;
msm_otg_pdata.drv_ampl = HS_DRV_AMPLITUDE_5_PERCENT;
msm_otg_pdata.cdr_autoreset = CDR_AUTO_RESET_DISABLE;
msm_otg_pdata.phy_reset_sig_inverted = 1;
}
#ifdef CONFIG_USB_GADGET
msm_otg_pdata.swfi_latency =
msm7x27_pm_data
[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency;
msm_device_gadget_peripheral.dev.platform_data = &msm_gadget_pdata;
msm_gadget_pdata.is_phy_status_timer_on = 1;
#endif
#endif
platform_add_devices(usb_devices, ARRAY_SIZE(usb_devices));
#ifdef CONFIG_USB_EHCI_MSM
msm7x2x_init_host();
#endif
}
