mirror of https://github.com/hak5/openwrt-owl.git
587 lines
17 KiB
Diff
587 lines
17 KiB
Diff
From a9206f415e86249bfecccd8b6dd86ab9ee362e07 Mon Sep 17 00:00:00 2001
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From: mokopatches <mokopatches@openmoko.org>
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Date: Fri, 4 Apr 2008 11:35:24 +0100
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Subject: [PATCH] gta02-power_control.patch
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---
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arch/arm/plat-s3c24xx/neo1973_pm_bt.c | 84 +++++++++---
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arch/arm/plat-s3c24xx/neo1973_pm_gps.c | 217 ++++++++++++++++++++++++--------
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arch/arm/plat-s3c24xx/neo1973_pm_gsm.c | 97 ++++++++++++--
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3 files changed, 309 insertions(+), 89 deletions(-)
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diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_bt.c b/arch/arm/plat-s3c24xx/neo1973_pm_bt.c
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index b1af441..d685ef7 100644
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--- a/arch/arm/plat-s3c24xx/neo1973_pm_bt.c
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+++ b/arch/arm/plat-s3c24xx/neo1973_pm_bt.c
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@@ -19,7 +19,9 @@
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#include <linux/pcf50606.h>
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#include <asm/hardware.h>
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+#include <asm/mach-types.h>
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#include <asm/arch/gta01.h>
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+#include <asm/arch/gta02.h>
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#define DRVMSG "FIC Neo1973 Bluetooth Power Management"
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@@ -27,14 +29,30 @@ static ssize_t bt_read(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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if (!strcmp(attr->attr.name, "power_on")) {
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- if (pcf50606_onoff_get(pcf50606_global,
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- PCF50606_REGULATOR_D1REG) &&
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- pcf50606_voltage_get(pcf50606_global,
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- PCF50606_REGULATOR_D1REG) == 3100)
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- goto out_1;
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+ switch (machine_arch_type) {
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+ case MACH_TYPE_NEO1973_GTA01:
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+ if (pcf50606_onoff_get(pcf50606_global,
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+ PCF50606_REGULATOR_D1REG) &&
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+ pcf50606_voltage_get(pcf50606_global,
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+ PCF50606_REGULATOR_D1REG) == 3100)
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+ goto out_1;
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+ break;
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+ case MACH_TYPE_NEO1973_GTA02:
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+ if (s3c2410_gpio_getpin(GTA02_GPIO_BT_EN))
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+ goto out_1;
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+ break;
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+ }
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} else if (!strcmp(attr->attr.name, "reset")) {
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- if (s3c2410_gpio_getpin(GTA01_GPIO_BT_EN) == 0)
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- goto out_1;
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+ switch (machine_arch_type) {
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+ case MACH_TYPE_NEO1973_GTA01:
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+ if (s3c2410_gpio_getpin(GTA01_GPIO_BT_EN) == 0)
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+ goto out_1;
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+ break;
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+ case MACH_TYPE_NEO1973_GTA02:
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+ if (s3c2410_gpio_getpin(GTA02_GPIO_BT_EN) == 0)
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+ goto out_1;
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+ break;
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+ }
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}
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return strlcpy(buf, "0\n", 3);
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@@ -48,20 +66,37 @@ static ssize_t bt_write(struct device *dev, struct device_attribute *attr,
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unsigned long on = simple_strtoul(buf, NULL, 10);
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if (!strcmp(attr->attr.name, "power_on")) {
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- /* if we are powering up, assert reset, then power, then
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- * release reset */
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- if (on) {
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- s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0);
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- pcf50606_voltage_set(pcf50606_global,
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- PCF50606_REGULATOR_D1REG,
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- 3100);
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+ switch (machine_arch_type) {
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+ case MACH_TYPE_NEO1973_GTA01:
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+ /* if we are powering up, assert reset, then power,
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+ * then release reset */
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+ if (on) {
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+ s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0);
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+ pcf50606_voltage_set(pcf50606_global,
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+ PCF50606_REGULATOR_D1REG,
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+ 3100);
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+ }
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+ pcf50606_onoff_set(pcf50606_global,
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+ PCF50606_REGULATOR_D1REG, on);
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+ s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on);
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+ break;
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+ case MACH_TYPE_NEO1973_GTA02:
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+ if (on)
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+ s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, 0);
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+ else
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+ s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, 1);
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+ break;
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}
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- pcf50606_onoff_set(pcf50606_global,
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- PCF50606_REGULATOR_D1REG, on);
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- s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on);
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} else if (!strcmp(attr->attr.name, "reset")) {
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/* reset is low-active, so we need to invert */
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- s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on ? 0 : 1);
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+ switch (machine_arch_type) {
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+ case MACH_TYPE_NEO1973_GTA01:
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+ s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on ? 0 : 1);
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+ break;
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+ case MACH_TYPE_NEO1973_GTA02:
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+ s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, on ? 0 : 1);
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+ break;
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+ }
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}
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return count;
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@@ -107,9 +142,16 @@ static int __init gta01_bt_probe(struct platform_device *pdev)
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{
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dev_info(&pdev->dev, DRVMSG ": starting\n");
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- /* we make sure that the voltage is off */
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- pcf50606_onoff_set(pcf50606_global,
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- PCF50606_REGULATOR_D1REG, 0);
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+ switch (machine_arch_type) {
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+ case MACH_TYPE_NEO1973_GTA01:
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+ /* we make sure that the voltage is off */
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+ pcf50606_onoff_set(pcf50606_global,
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+ PCF50606_REGULATOR_D1REG, 0);
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+ break;
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+ case MACH_TYPE_NEO1973_GTA02:
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+ /* FIXME: implementation */
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+ break;
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+ }
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/* we pull reset to low to make sure that the chip doesn't
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* drain power through the reset line */
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s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0);
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diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gps.c b/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
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index f8cf719..6bd8054 100644
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--- a/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
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+++ b/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
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@@ -17,10 +17,18 @@
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#include <linux/delay.h>
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#include <linux/platform_device.h>
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-#include <linux/pcf50606.h>
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-
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#include <asm/hardware.h>
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+
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+#include <asm/mach-types.h>
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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#include <asm/arch/gta01.h>
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+#include <linux/pcf50606.h>
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+#endif
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+
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+#include <asm/arch/gta02.h>
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+#include <linux/pcf50633.h>
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+#endif
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/* This is the 2.8V supply for the RTC crystal, the mail clock crystal and
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* the input to VDD_RF */
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@@ -248,15 +256,42 @@ static int gps_power_1v5_get(void)
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/* This is the POWERON pin */
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static void gps_pwron_set(int on)
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{
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- s3c2410_gpio_setpin(GTA01_GPIO_GPS_PWRON, on);
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01())
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+ s3c2410_gpio_setpin(GTA01_GPIO_GPS_PWRON, on);
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+#endif /* CONFIG_MACH_NEO1973_GTA01 */
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+
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02()) {
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+ if (on)
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+ pcf50633_voltage_set(pcf50633_global,
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+ PCF50633_REGULATOR_LDO5, 3000);
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+ pcf50633_onoff_set(pcf50633_global,
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+ PCF50633_REGULATOR_LDO5, on);
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA02 */
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}
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static int gps_pwron_get(void)
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{
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- if (s3c2410_gpio_getpin(GTA01_GPIO_GPS_PWRON))
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- return 1;
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- else
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- return 0;
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01()) {
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+ if (s3c2410_gpio_getpin(GTA01_GPIO_GPS_PWRON))
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+ return 1;
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+ else
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+ return 0;
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA01 */
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+
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02()) {
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+ if (pcf50633_onoff_get(pcf50633_global, PCF50633_REGULATOR_LDO5))
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+ return 1;
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+ else
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+ return 0;
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA02 */
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+ return -1;
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}
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/* This is the nRESET pin */
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@@ -441,17 +476,40 @@ static DEVICE_ATTR(power_sequence, 0644, power_sequence_read,
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static int gta01_pm_gps_suspend(struct platform_device *pdev,
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pm_message_t state)
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{
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- /* FIXME */
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- gps_power_sequence_down();
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01()) {
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+ /* FIXME */
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+ gps_power_sequence_down();
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA01 */
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+
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02()) {
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+ /* FIXME */
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+ pcf50633_onoff_set(pcf50633_global,
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+ PCF50633_REGULATOR_LDO5, 0);
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA02 */
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return 0;
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}
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static int gta01_pm_gps_resume(struct platform_device *pdev)
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{
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- /* FIXME */
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- gps_power_sequence_up();
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-
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01()) {
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+ /* FIXME */
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+ gps_power_sequence_up();
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA01 */
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+
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02()) {
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+ /* FIXME */
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+ pcf50633_onoff_set(pcf50633_global,
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+ PCF50633_REGULATOR_LDO5, 1);
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+#endif /* CONFIG_MACH_NEO1973_GTA02 */
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+ }
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return 0;
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}
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#else
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@@ -476,59 +534,110 @@ static struct attribute_group gta01_gps_attr_group = {
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.attrs = gta01_gps_sysfs_entries,
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};
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+static struct attribute *gta02_gps_sysfs_entries[] = {
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+ &dev_attr_pwron.attr,
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+ NULL
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+};
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+
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+static struct attribute_group gta02_gps_attr_group = {
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+ .name = NULL,
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+ .attrs = gta02_gps_sysfs_entries,
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+};
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+
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static int __init gta01_pm_gps_probe(struct platform_device *pdev)
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{
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- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_PWRON, S3C2410_GPIO_OUTPUT);
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01()) {
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+ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_PWRON, S3C2410_GPIO_OUTPUT);
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- switch (system_rev) {
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- case GTA01v3_SYSTEM_REV:
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- break;
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- case GTA01v4_SYSTEM_REV:
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- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT);
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- break;
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- case GTA01Bv3_SYSTEM_REV:
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- case GTA01Bv4_SYSTEM_REV:
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- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V3, S3C2410_GPIO_OUTPUT);
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- /* fallthrough */
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- case GTA01Bv2_SYSTEM_REV:
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- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_2V8, S3C2410_GPIO_OUTPUT);
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- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V, S3C2410_GPIO_OUTPUT);
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- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT);
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- break;
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- default:
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- dev_warn(&pdev->dev, "Unknown GTA01 Revision 0x%x, "
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- "AGPS PM features not available!!!\n",
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- system_rev);
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- return -1;
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- break;
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- }
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+ switch (system_rev) {
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+ case GTA01v3_SYSTEM_REV:
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+ break;
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+ case GTA01v4_SYSTEM_REV:
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+ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT);
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+ break;
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+ case GTA01Bv3_SYSTEM_REV:
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+ case GTA01Bv4_SYSTEM_REV:
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+ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V3, S3C2410_GPIO_OUTPUT);
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+ /* fallthrough */
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+ case GTA01Bv2_SYSTEM_REV:
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+ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_2V8, S3C2410_GPIO_OUTPUT);
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+ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V, S3C2410_GPIO_OUTPUT);
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+ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT);
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+ break;
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+ default:
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+ dev_warn(&pdev->dev, "Unknown GTA01 Revision 0x%x, "
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+ "AGPS PM features not available!!!\n",
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+ system_rev);
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+ return -1;
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+ break;
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+ }
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- gps_power_sequence_down();
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+ gps_power_sequence_down();
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- switch (system_rev) {
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- case GTA01v3_SYSTEM_REV:
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- case GTA01v4_SYSTEM_REV:
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- case GTA01Bv2_SYSTEM_REV:
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- gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] =
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- &dev_attr_power_tcxo_2v8.attr;
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- break;
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- case GTA01Bv3_SYSTEM_REV:
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- case GTA01Bv4_SYSTEM_REV:
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- gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] =
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- &dev_attr_power_core_1v5.attr;
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- gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-2] =
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- &dev_attr_power_vdd_core_1v5.attr;
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- break;
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- }
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+ switch (system_rev) {
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+ case GTA01v3_SYSTEM_REV:
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+ case GTA01v4_SYSTEM_REV:
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+ case GTA01Bv2_SYSTEM_REV:
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+ gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] =
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+ &dev_attr_power_tcxo_2v8.attr;
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+ break;
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+ case GTA01Bv3_SYSTEM_REV:
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+ case GTA01Bv4_SYSTEM_REV:
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+ gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] =
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+ &dev_attr_power_core_1v5.attr;
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+ gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-2] =
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+ &dev_attr_power_vdd_core_1v5.attr;
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+ break;
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+ }
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- return sysfs_create_group(&pdev->dev.kobj, >a01_gps_attr_group);
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+ return sysfs_create_group(&pdev->dev.kobj, >a01_gps_attr_group);
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA01 */
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+
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02()) {
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+ switch (system_rev) {
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+ case GTA02v2_SYSTEM_REV:
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+ case GTA02v3_SYSTEM_REV:
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+ case GTA02v4_SYSTEM_REV:
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+ case GTA02v5_SYSTEM_REV:
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+ case GTA02v6_SYSTEM_REV:
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+ pcf50633_voltage_set(pcf50633_global,
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+ PCF50633_REGULATOR_LDO5, 3000);
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+ pcf50633_onoff_set(pcf50633_global,
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+ PCF50633_REGULATOR_LDO5, 0);
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+ dev_info(&pdev->dev, "FIC Neo1973 GPS Power Managerment:"
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+ "starting\n");
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+ break;
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+ default:
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+ dev_warn(&pdev->dev, "Unknown GTA02 Revision 0x%x, "
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+ "AGPS PM features not available!!!\n",
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+ system_rev);
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+ return -1;
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+ break;
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+ }
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+ return sysfs_create_group(&pdev->dev.kobj, >a02_gps_attr_group);
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA02 */
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+ return -1;
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}
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static int gta01_pm_gps_remove(struct platform_device *pdev)
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{
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- gps_power_sequence_down();
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- sysfs_remove_group(&pdev->dev.kobj, >a01_gps_attr_group);
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01()) {
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+ gps_power_sequence_down();
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+ sysfs_remove_group(&pdev->dev.kobj, >a01_gps_attr_group);
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA01 */
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02()) {
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+ pcf50633_onoff_set(pcf50633_global, PCF50633_REGULATOR_LDO5, 0);
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+ sysfs_remove_group(&pdev->dev.kobj, >a02_gps_attr_group);
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+ }
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+#endif /* CONFIG_MACH_NEO1973_GTA02 */
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return 0;
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}
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diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
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index a1615f8..13cb45b 100644
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--- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
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+++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
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@@ -19,8 +19,15 @@
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#include <linux/errno.h>
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#include <asm/hardware.h>
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+#include <asm/mach-types.h>
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#include <asm/arch/gta01.h>
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+#include <asm/arch/gta02.h>
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+#include <linux/pcf50633.h>
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+#include <asm/arch/regs-gpioj.h>
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+#endif
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+
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struct gta01pm_priv {
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int gpio_ngsm_en;
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struct console *con;
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@@ -54,8 +61,16 @@ static ssize_t gsm_read(struct device *dev, struct device_attribute *attr,
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if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_RST))
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goto out_1;
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} else if (!strcmp(attr->attr.name, "download")) {
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- if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_DNLOAD))
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- goto out_1;
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01())
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+ if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_DNLOAD))
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+ goto out_1;
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+#endif
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02())
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+ if (s3c2410_gpio_getpin(GTA02_GPIO_nDL_GSM))
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+ goto out_1;
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+#endif
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}
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return strlcpy(buf, "0\n", 3);
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@@ -70,32 +85,67 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
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if (!strcmp(attr->attr.name, "power_on")) {
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if (on) {
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- dev_info(dev, "powering up GSM, thus disconnecting "
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- "serial console\n");
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+ if (gta01_gsm.con) {
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+ dev_info(dev, "powering up GSM, thus "
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+ "disconnecting serial console\n");
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- if (gta01_gsm.con)
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console_stop(gta01_gsm.con);
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+ }
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if (gta01_gsm.gpio_ngsm_en)
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s3c2410_gpio_setpin(gta01_gsm.gpio_ngsm_en, 0);
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+ switch (system_rev) {
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ case GTA02v2_SYSTEM_REV:
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+ case GTA02v3_SYSTEM_REV:
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+ case GTA02v4_SYSTEM_REV:
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+ case GTA02v5_SYSTEM_REV:
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+ case GTA02v6_SYSTEM_REV:
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+ pcf50633_gpio_set(pcf50633_global,
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+ PCF50633_GPIO2, 1);
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+ break;
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+#endif
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+ }
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+
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s3c2410_gpio_setpin(GTA01_GPIO_MODEM_ON, 1);
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} else {
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s3c2410_gpio_setpin(GTA01_GPIO_MODEM_ON, 0);
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+ switch (system_rev) {
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ case GTA02v2_SYSTEM_REV:
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+ case GTA02v3_SYSTEM_REV:
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+ case GTA02v4_SYSTEM_REV:
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+ case GTA02v5_SYSTEM_REV:
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+ case GTA02v6_SYSTEM_REV:
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+ pcf50633_gpio_set(pcf50633_global,
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+ PCF50633_GPIO2, 0);
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+ break;
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+#endif
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+ }
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+
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if (gta01_gsm.gpio_ngsm_en)
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s3c2410_gpio_setpin(gta01_gsm.gpio_ngsm_en, 1);
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- if (gta01_gsm.con)
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+ if (gta01_gsm.con) {
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console_start(gta01_gsm.con);
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- dev_info(dev, "powered down GSM, thus enabling "
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- "serial console\n");
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+ dev_info(dev, "powered down GSM, thus enabling "
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+ "serial console\n");
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+ }
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}
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} else if (!strcmp(attr->attr.name, "reset")) {
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s3c2410_gpio_setpin(GTA01_GPIO_MODEM_RST, on);
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} else if (!strcmp(attr->attr.name, "download")) {
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- s3c2410_gpio_setpin(GTA01_GPIO_MODEM_DNLOAD, on);
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+#ifdef CONFIG_MACH_NEO1973_GTA01
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+ if (machine_is_neo1973_gta01())
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+ s3c2410_gpio_setpin(GTA01_GPIO_MODEM_DNLOAD, on);
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+#endif
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ if (machine_is_neo1973_gta02())
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+ s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, on);
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+#endif
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}
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return count;
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@@ -111,6 +161,9 @@ static int gta01_gsm_suspend(struct platform_device *pdev, pm_message_t state)
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/* GPIO state is saved/restored by S3C2410 core GPIO driver, so we
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* don't need to do anything here */
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+ /* disable DL GSM to prevent jack_insert becoming flaoting */
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+ if (machine_is_neo1973_gta02())
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+ s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 1);
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return 0;
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}
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@@ -124,6 +177,8 @@ static int gta01_gsm_resume(struct platform_device *pdev)
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if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_ON) && gta01_gsm.con)
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console_stop(gta01_gsm.con);
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+ if (machine_is_neo1973_gta02())
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+ s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 0);
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return 0;
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}
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#else
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@@ -134,7 +189,7 @@ static int gta01_gsm_resume(struct platform_device *pdev)
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static struct attribute *gta01_gsm_sysfs_entries[] = {
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&dev_attr_power_on.attr,
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&dev_attr_reset.attr,
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- NULL,
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+ &dev_attr_download.attr,
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NULL
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};
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@@ -158,8 +213,18 @@ static int __init gta01_gsm_probe(struct platform_device *pdev)
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gta01_gsm.gpio_ngsm_en = GTA01Bv2_GPIO_nGSM_EN;
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s3c2410_gpio_setpin(GTA01v3_GPIO_nGSM_EN, 0);
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break;
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+#ifdef CONFIG_MACH_NEO1973_GTA02
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+ case GTA02v1_SYSTEM_REV:
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+ case GTA02v2_SYSTEM_REV:
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+ case GTA02v3_SYSTEM_REV:
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+ case GTA02v4_SYSTEM_REV:
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+ case GTA02v5_SYSTEM_REV:
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+ case GTA02v6_SYSTEM_REV:
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+ gta01_gsm.gpio_ngsm_en = 0;
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+ break;
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+#endif
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default:
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- dev_warn(&pdev->dev, "Unknown GTA01 Revision 0x%x, "
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+ dev_warn(&pdev->dev, "Unknown Neo1973 Revision 0x%x, "
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"some PM features not available!!!\n",
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system_rev);
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break;
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@@ -175,9 +240,13 @@ static int __init gta01_gsm_probe(struct platform_device *pdev)
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break;
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}
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- gta01_gsm.con = find_s3c24xx_console();
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- if (!gta01_gsm.con)
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- dev_warn(&pdev->dev, "cannot find S3C24xx console driver\n");
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+ if (machine_is_neo1973_gta01()) {
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+ gta01_gsm.con = find_s3c24xx_console();
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+ if (!gta01_gsm.con)
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+ dev_warn(&pdev->dev,
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+ "cannot find S3C24xx console driver\n");
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+ } else
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+ gta01_gsm.con = NULL;
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return sysfs_create_group(&pdev->dev.kobj, >a01_gsm_attr_group);
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}
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--
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1.5.6.5
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