msm: mdm: add board support for the sglte modem
The sglte modem has its own flash. The power-on
and power-off sequences are also different from
the flashless modem, and the gpios used for IPC
are different. The mdm driver supports both
types of modems.
Change-Id: Iad33a00a24b00a90f315933f659f76fd782ce684
Signed-off-by: Joel King <joelking@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8960-gpiomux.c b/arch/arm/mach-msm/board-8960-gpiomux.c
index 1c6c600..94cafae 100644
--- a/arch/arm/mach-msm/board-8960-gpiomux.c
+++ b/arch/arm/mach-msm/board-8960-gpiomux.c
@@ -710,49 +710,56 @@
},
};
-static struct msm_gpiomux_config mdm_configs[] __initdata = {
+static struct msm_gpiomux_config sglte_configs[] __initdata = {
/* AP2MDM_STATUS */
{
- .gpio = 94,
+ .gpio = 77,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_cfg,
}
},
/* MDM2AP_STATUS */
{
- .gpio = 69,
+ .gpio = 24,
.settings = {
[GPIOMUX_SUSPENDED] = &mdm2ap_status_cfg,
}
},
/* MDM2AP_ERRFATAL */
{
- .gpio = 70,
+ .gpio = 40,
.settings = {
[GPIOMUX_SUSPENDED] = &mdm2ap_errfatal_cfg,
}
},
/* AP2MDM_ERRFATAL */
{
- .gpio = 95,
+ .gpio = 80,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_cfg,
}
},
/* AP2MDM_KPDPWR_N */
{
- .gpio = 81,
+ .gpio = 79,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_kpdpwr_n_cfg,
}
},
- /* AP2MDM_PMIC_RESET_N */
+ /* AP2MDM_PMIC_PWR_EN */
{
- .gpio = 80,
+ .gpio = 22,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_kpdpwr_n_cfg,
}
- }
+ },
+ /* AP2MDM_SOFT_RESET */
+ {
+ .gpio = 78,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &ap2mdm_cfg,
+ }
+ },
};
static struct msm_gpiomux_config msm8960_mdp_vsync_configs[] __initdata = {
@@ -948,13 +955,9 @@
msm_gpiomux_install(hap_lvl_shft_config,
ARRAY_SIZE(hap_lvl_shft_config));
- if (PLATFORM_IS_CHARM25())
- msm_gpiomux_install(mdm_configs,
- ARRAY_SIZE(mdm_configs));
-
#ifdef CONFIG_USB_EHCI_MSM_HSIC
if ((SOCINFO_VERSION_MAJOR(socinfo_get_version()) != 1) &&
- (PLATFORM_IS_CHARM25() || machine_is_msm8960_liquid()))
+ machine_is_msm8960_liquid())
msm_gpiomux_install(msm8960_hsic_configs,
ARRAY_SIZE(msm8960_hsic_configs));
@@ -992,5 +995,10 @@
msm_gpiomux_install(msm8960_sdcc2_configs,
ARRAY_SIZE(msm8960_sdcc2_configs));
#endif
+
+ if (socinfo_get_platform_subtype() == PLATFORM_SUBTYPE_SGLTE)
+ msm_gpiomux_install(sglte_configs,
+ ARRAY_SIZE(sglte_configs));
+
return 0;
}
diff --git a/arch/arm/mach-msm/board-8960.c b/arch/arm/mach-msm/board-8960.c
index c103fa8..9860f7c 100644
--- a/arch/arm/mach-msm/board-8960.c
+++ b/arch/arm/mach-msm/board-8960.c
@@ -1298,68 +1298,10 @@
};
#endif
-#define MDM2AP_ERRFATAL 70
-#define AP2MDM_ERRFATAL 95
-#define MDM2AP_STATUS 69
-#define AP2MDM_STATUS 94
-#define AP2MDM_PMIC_RESET_N 80
-#define AP2MDM_KPDPWR_N 81
-
-static struct resource mdm_resources[] = {
- {
- .start = MDM2AP_ERRFATAL,
- .end = MDM2AP_ERRFATAL,
- .name = "MDM2AP_ERRFATAL",
- .flags = IORESOURCE_IO,
- },
- {
- .start = AP2MDM_ERRFATAL,
- .end = AP2MDM_ERRFATAL,
- .name = "AP2MDM_ERRFATAL",
- .flags = IORESOURCE_IO,
- },
- {
- .start = MDM2AP_STATUS,
- .end = MDM2AP_STATUS,
- .name = "MDM2AP_STATUS",
- .flags = IORESOURCE_IO,
- },
- {
- .start = AP2MDM_STATUS,
- .end = AP2MDM_STATUS,
- .name = "AP2MDM_STATUS",
- .flags = IORESOURCE_IO,
- },
- {
- .start = AP2MDM_PMIC_RESET_N,
- .end = AP2MDM_PMIC_RESET_N,
- .name = "AP2MDM_PMIC_RESET_N",
- .flags = IORESOURCE_IO,
- },
- {
- .start = AP2MDM_KPDPWR_N,
- .end = AP2MDM_KPDPWR_N,
- .name = "AP2MDM_KPDPWR_N",
- .flags = IORESOURCE_IO,
- },
-};
-
-static struct mdm_platform_data mdm_platform_data = {
- .mdm_version = "2.5",
-};
-
-static struct platform_device mdm_device = {
- .name = "mdm2_modem",
- .id = -1,
- .num_resources = ARRAY_SIZE(mdm_resources),
- .resource = mdm_resources,
- .dev = {
- .platform_data = &mdm_platform_data,
- },
-};
-
-static struct platform_device *mdm_devices[] __initdata = {
- &mdm_device,
+static struct mdm_platform_data sglte_platform_data = {
+ .mdm_version = "4.0",
+ .ramdump_delay_ms = 1000,
+ .peripheral_platform_device = NULL,
};
#define MSM_SHARED_RAM_PHYS 0x80000000
@@ -2893,7 +2835,7 @@
if (SOCINFO_VERSION_MAJOR(version) == 1)
return;
- if (PLATFORM_IS_CHARM25() || machine_is_msm8960_liquid())
+ if (machine_is_msm8960_liquid())
platform_device_register(&msm_device_hsic_host);
#endif
}
@@ -3167,8 +3109,10 @@
change_memory_power = &msm8960_change_memory_power;
BUG_ON(msm_pm_boot_init(&msm_pm_boot_pdata));
msm_pm_init_sleep_status_data(&msm_pm_slp_sts_data);
- if (PLATFORM_IS_CHARM25())
- platform_add_devices(mdm_devices, ARRAY_SIZE(mdm_devices));
+ if (socinfo_get_platform_subtype() == PLATFORM_SUBTYPE_SGLTE) {
+ mdm_sglte_device.dev.platform_data = &sglte_platform_data;
+ platform_device_register(&mdm_sglte_device);
+ }
}
MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
diff --git a/arch/arm/mach-msm/board-8960.h b/arch/arm/mach-msm/board-8960.h
index 925c5b4..261055e 100644
--- a/arch/arm/mach-msm/board-8960.h
+++ b/arch/arm/mach-msm/board-8960.h
@@ -86,11 +86,6 @@
void msm8960_set_display_params(char *prim_panel, char *ext_panel);
void msm8960_pm8921_gpio_mpp_init(void);
void msm8960_mdp_writeback(struct memtype_reserve *reserve_table);
-#define PLATFORM_IS_CHARM25() \
- (machine_is_msm8960_cdp() && \
- (socinfo_get_platform_subtype() == 1) \
- )
-
#define MSM_8960_GSBI4_QUP_I2C_BUS_ID 4
#define MSM_8960_GSBI3_QUP_I2C_BUS_ID 3
#define MSM_8960_GSBI10_QUP_I2C_BUS_ID 10
diff --git a/arch/arm/mach-msm/devices-8960.c b/arch/arm/mach-msm/devices-8960.c
index e474e36..775debe 100644
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -3643,3 +3643,63 @@
.platform_data = &msm8960_cache_dump_pdata,
},
};
+
+#define MDM2AP_ERRFATAL 40
+#define AP2MDM_ERRFATAL 80
+#define MDM2AP_STATUS 24
+#define AP2MDM_STATUS 77
+#define AP2MDM_PMIC_PWR_EN 22
+#define AP2MDM_KPDPWR_N 79
+#define AP2MDM_SOFT_RESET 78
+
+static struct resource sglte_resources[] = {
+ {
+ .start = MDM2AP_ERRFATAL,
+ .end = MDM2AP_ERRFATAL,
+ .name = "MDM2AP_ERRFATAL",
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = AP2MDM_ERRFATAL,
+ .end = AP2MDM_ERRFATAL,
+ .name = "AP2MDM_ERRFATAL",
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = MDM2AP_STATUS,
+ .end = MDM2AP_STATUS,
+ .name = "MDM2AP_STATUS",
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = AP2MDM_STATUS,
+ .end = AP2MDM_STATUS,
+ .name = "AP2MDM_STATUS",
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = AP2MDM_PMIC_PWR_EN,
+ .end = AP2MDM_PMIC_PWR_EN,
+ .name = "AP2MDM_PMIC_PWR_EN",
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = AP2MDM_KPDPWR_N,
+ .end = AP2MDM_KPDPWR_N,
+ .name = "AP2MDM_KPDPWR_N",
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = AP2MDM_SOFT_RESET,
+ .end = AP2MDM_SOFT_RESET,
+ .name = "AP2MDM_SOFT_RESET",
+ .flags = IORESOURCE_IO,
+ },
+};
+
+struct platform_device mdm_sglte_device = {
+ .name = "mdm2_modem",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(sglte_resources),
+ .resource = sglte_resources,
+};
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 100d99a..e546f81 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -400,3 +400,5 @@
extern struct platform_device apq_device_tz_log;
extern struct platform_device msm8974_device_rng;
+
+extern struct platform_device mdm_sglte_device;