[ARM] pxa/treo: add Palm Centro 685 support

Signed-off-by: Tomáš Čech <sleep_walker@suse.cz>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index ce6519c..28f0260 100644 (file)
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -425,6 +425,17 @@ config PALM_TREO
        bool
        depends on ARCH_PXA_PALM
 
+config MACH_CENTRO
+       bool "Palm Centro 685 (GSM)"
+       default y
+       depends on ARCH_PXA_PALM
+       select PXA27x
+       select IWMMXT
+       select PALM_TREO
+       help
+         Say Y here if you intend to run this kernel on Palm Centro 685 (GSM)
+         smartphone.
+
 config MACH_TREO680
        bool "Palm Treo 680"
        default y

diff --git a/arch/arm/mach-pxa/include/mach/palmtreo.h b/arch/arm/mach-pxa/include/mach/palmtreo.h
index 8cb0bca..2d3f14e 100644 (file)
--- a/arch/arm/mach-pxa/include/mach/palmtreo.h
+++ b/arch/arm/mach-pxa/include/mach/palmtreo.h
@@ -3,6 +3,7 @@
  *
  * currently supported:
  *     Palm Treo 680 (GSM)
+ *     Palm Centro 685 (GSM)
  *
  * Author:     Tomas Cech <sleep_walker@suse.cz>
  *
@@ -45,6 +46,12 @@
 #define GPIO_NR_TREO680_BT_EN          43
 #endif /* CONFIG_MACH_TREO680 */
 
+/* Centro685 specific GPIOs */
+#define GPIO_NR_CENTRO_SD_POWER                21
+#define GPIO_NR_CENTRO_VIBRATE_EN      22
+#define GPIO_NR_CENTRO_KEYB_BL         33
+#define GPIO_NR_CENTRO_BT_EN           80
+
 /* Various addresses  */
 #define TREO_PHYS_RAM_START    0xa0000000
 #define TREO_PHYS_IO_START     0x40000000

diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 5e66028..c071b60 100644 (file)
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -3,6 +3,7 @@
  *
  * currently supported:
  *     Palm Treo 680 (GSM)
+ *     Palm Centro 685 (GSM)
  *
  * Author:     Tomas Cech <sleep_walker@suse.cz>
  *
@@ -160,6 +161,21 @@ static unsigned long treo680_pin_config[] __initdata = {
 };
 #endif /* CONFIG_MACH_TREO680 */
 
+#ifdef CONFIG_MACH_CENTRO
+static unsigned long centro685_pin_config[] __initdata = {
+       /* Bluetooth attached to BT UART*/
+       MFP_CFG_OUT(GPIO80, AF0, DRIVE_LOW),    /* power: LOW = off */
+       GPIO42_BTUART_RXD,
+       GPIO43_BTUART_TXD,
+       GPIO44_BTUART_CTS,
+       GPIO45_BTUART_RTS,
+
+       /* MATRIX KEYPAD - different wake up source */
+       GPIO100_KP_MKIN_0,
+       GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
+};
+#endif /* CONFIG_MACH_CENTRO */
+
 /******************************************************************************
  * SD/MMC card controller
  ******************************************************************************/
@@ -172,6 +188,16 @@ static struct pxamci_platform_data treo680_mci_platform_data = {
 };
 #endif /* CONFIG_MACH_TREO680 */
 
+#ifdef CONFIG_MACH_CENTRO
+static struct pxamci_platform_data centro_mci_platform_data = {
+       .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
+       .gpio_card_detect       = GPIO_NR_TREO_SD_DETECT_N,
+       .gpio_card_ro           = -1,
+       .gpio_power             = GPIO_NR_CENTRO_SD_POWER,
+       .gpio_power_invert      = 1,
+};
+#endif /* CONFIG_MACH_CENTRO */
+
 /******************************************************************************
  * GPIO keyboard
  ******************************************************************************/
@@ -247,6 +273,78 @@ static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = {
 };
 #endif /* CONFIG_MACH_TREO680 */
 
+#ifdef CONFIG_MACH_CENTRO
+static unsigned int centro_matrix_keys[] = {
+       KEY(0, 0, KEY_F9),              /* Home */
+       KEY(0, 1, KEY_LEFT),
+       KEY(0, 2, KEY_LEFTCTRL),        /* Alternate */
+       KEY(0, 3, KEY_L),
+       KEY(0, 4, KEY_A),
+       KEY(0, 5, KEY_Q),
+       KEY(0, 6, KEY_P),
+
+       KEY(1, 0, KEY_RIGHTCTRL),       /* Menu */
+       KEY(1, 1, KEY_RIGHT),
+       KEY(1, 2, KEY_LEFTSHIFT),       /* Left shift */
+       KEY(1, 3, KEY_Z),
+       KEY(1, 4, KEY_S),
+       KEY(1, 5, KEY_W),
+
+       KEY(2, 0, KEY_F1),              /* Phone */
+       KEY(2, 1, KEY_UP),
+       KEY(2, 2, KEY_0),
+       KEY(2, 3, KEY_X),
+       KEY(2, 4, KEY_D),
+       KEY(2, 5, KEY_E),
+
+       KEY(3, 0, KEY_F10),             /* Calendar */
+       KEY(3, 1, KEY_DOWN),
+       KEY(3, 2, KEY_SPACE),
+       KEY(3, 3, KEY_C),
+       KEY(3, 4, KEY_F),
+       KEY(3, 5, KEY_R),
+
+       KEY(4, 0, KEY_F12),             /* Mail */
+       KEY(4, 1, KEY_KPENTER),
+       KEY(4, 2, KEY_RIGHTALT),        /* Alt */
+       KEY(4, 3, KEY_V),
+       KEY(4, 4, KEY_G),
+       KEY(4, 5, KEY_T),
+
+       KEY(5, 0, KEY_F8),              /* Red/Off/Power */
+       KEY(5, 1, KEY_PAGEUP),          /* Side up */
+       KEY(5, 2, KEY_DOT),
+       KEY(5, 3, KEY_B),
+       KEY(5, 4, KEY_H),
+       KEY(5, 5, KEY_Y),
+
+       KEY(6, 0, KEY_TAB),             /* Side Activate */
+       KEY(6, 1, KEY_PAGEDOWN),        /* Side down */
+       KEY(6, 2, KEY_ENTER),
+       KEY(6, 3, KEY_N),
+       KEY(6, 4, KEY_J),
+       KEY(6, 5, KEY_U),
+
+       KEY(7, 0, KEY_F6),              /* Green/Call */
+       KEY(7, 1, KEY_O),
+       KEY(7, 2, KEY_BACKSPACE),
+       KEY(7, 3, KEY_M),
+       KEY(7, 4, KEY_K),
+       KEY(7, 5, KEY_I),
+};
+
+static struct pxa27x_keypad_platform_data centro_keypad_platform_data = {
+       .matrix_key_rows        = 8,
+       .matrix_key_cols        = 7,
+       .matrix_key_map         = centro_matrix_keys,
+       .matrix_key_map_size    = ARRAY_SIZE(centro_matrix_keys),
+       .direct_key_map         = { KEY_CONNECT },
+       .direct_key_num         = 1,
+
+       .debounce_interval      = 30,
+};
+#endif /* CONFIG_MACH_CENTRO */
+
 /******************************************************************************
  * aSoC audio
  ******************************************************************************/
@@ -423,6 +521,40 @@ static struct platform_device treo680_leds = {
 };
 #endif /* CONFIG_MACH_TREO680 */
 
+#ifdef CONFIG_MACH_CENTRO
+static struct gpio_led centro_gpio_leds[] = {
+       {
+               .name                   = "centro:vibra:vibra",
+               .default_trigger        = "none",
+               .gpio                   = GPIO_NR_CENTRO_VIBRATE_EN,
+       },
+       {
+               .name                   = "centro:green:led",
+               .default_trigger        = "mmc0",
+               .gpio                   = GPIO_NR_TREO_GREEN_LED,
+       },
+       {
+               .name                   = "centro:white:keybbl",
+               .default_trigger        = "none",
+               .active_low             = 1,
+               .gpio                   = GPIO_NR_CENTRO_KEYB_BL,
+       },
+};
+
+static struct gpio_led_platform_data centro_gpio_led_info = {
+       .leds           = centro_gpio_leds,
+       .num_leds       = ARRAY_SIZE(centro_gpio_leds),
+};
+
+static struct platform_device centro_leds = {
+       .name   = "leds-gpio",
+       .id     = -1,
+       .dev    = {
+               .platform_data  = &centro_gpio_led_info,
+       }
+};
+#endif /* CONFIG_MACH_CENTRO */
+
 /******************************************************************************
  * Framebuffer
  ******************************************************************************/
@@ -484,6 +616,12 @@ static struct platform_device *treo680_devices[] __initdata = {
 };
 #endif /* CONFIG_MACH_TREO680 */
 
+#ifdef CONFIG_MACH_CENTRO
+static struct platform_device *centro_devices[] __initdata = {
+       &centro_leds,
+};
+#endif /* CONFIG_MACH_CENTRO */
+
 /* setup udc GPIOs initial state */
 static void __init treo_udc_init(void)
 {
@@ -549,3 +687,26 @@ MACHINE_START(TREO680, "Palm Treo 680")
        .init_machine   = treo680_init,
 MACHINE_END
 #endif /* CONFIG_MACH_TREO680 */
+
+#ifdef CONFIG_MACH_CENTRO
+static void __init centro_init(void)
+{
+       treo_init();
+       pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
+       pxa_set_mci_info(&centro_mci_platform_data);
+
+       pxa_set_keypad_info(&centro_keypad_platform_data);
+
+       platform_add_devices(ARRAY_AND_SIZE(centro_devices));
+}
+
+MACHINE_START(CENTRO, "Palm Centro 685")
+       .phys_io        = TREO_PHYS_IO_START,
+       .io_pg_offst    = io_p2v(0x40000000),
+       .boot_params    = 0xa0000100,
+       .map_io         = pxa_map_io,
+       .init_irq       = pxa27x_init_irq,
+       .timer          = &pxa_timer,
+       .init_machine   = centro_init,
+MACHINE_END
+#endif /* CONFIG_MACH_CENTRO */

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index ea67be0..3e8556b 100644 (file)
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -881,7 +881,7 @@ void __init reserve_node_zero(pg_data_t *pgdat)
                                BOOTMEM_EXCLUSIVE);
        }
 
-       if (machine_is_treo680()) {
+       if (machine_is_treo680() || machine_is_centro()) {
                reserve_bootmem_node(pgdat, 0xa0000000, 0x1000,
                                BOOTMEM_EXCLUSIVE);
                reserve_bootmem_node(pgdat, 0xa2000000, 0x1000,