aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-sa1100/include/mach/h3600.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-sa1100/include/mach/h3600.h')
-rw-r--r--arch/arm/mach-sa1100/include/mach/h3600.h169
1 files changed, 169 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/include/mach/h3600.h b/arch/arm/mach-sa1100/include/mach/h3600.h
new file mode 100644
index 00000000000..3ca0ecf095e
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/h3600.h
@@ -0,0 +1,169 @@
+/*
+ *
+ * Definitions for H3600 Handheld Computer
+ *
+ * Copyright 2000 Compaq Computer Corporation.
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
+ * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
+ * FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ * Author: Jamey Hicks.
+ *
+ * History:
+ *
+ * 2001-10-?? Andrew Christian Added support for iPAQ H3800
+ *
+ */
+
+#ifndef _INCLUDE_H3600_H_
+#define _INCLUDE_H3600_H_
+
+typedef int __bitwise pm_request_t;
+
+#define PM_SUSPEND ((__force pm_request_t) 1) /* enter D1-D3 */
+#define PM_RESUME ((__force pm_request_t) 2) /* enter D0 */
+
+/* generalized support for H3xxx series Compaq Pocket PC's */
+#define machine_is_h3xxx() (machine_is_h3100() || machine_is_h3600() || machine_is_h3800())
+
+/* Physical memory regions corresponding to chip selects */
+#define H3600_EGPIO_PHYS (SA1100_CS5_PHYS + 0x01000000)
+#define H3600_BANK_2_PHYS SA1100_CS2_PHYS
+#define H3600_BANK_4_PHYS SA1100_CS4_PHYS
+
+/* Virtual memory regions corresponding to chip selects 2 & 4 (used on sleeves) */
+#define H3600_EGPIO_VIRT 0xf0000000
+#define H3600_BANK_2_VIRT 0xf1000000
+#define H3600_BANK_4_VIRT 0xf3800000
+
+/*
+ Machine-independent GPIO definitions
+ --- these are common across all current iPAQ platforms
+*/
+
+#define GPIO_H3600_NPOWER_BUTTON GPIO_GPIO (0) /* Also known as the "off button" */
+
+#define GPIO_H3600_PCMCIA_CD1 GPIO_GPIO (10)
+#define GPIO_H3600_PCMCIA_IRQ1 GPIO_GPIO (11)
+
+/* UDA1341 L3 Interface */
+#define GPIO_H3600_L3_DATA GPIO_GPIO (14)
+#define GPIO_H3600_L3_MODE GPIO_GPIO (15)
+#define GPIO_H3600_L3_CLOCK GPIO_GPIO (16)
+
+#define GPIO_H3600_PCMCIA_CD0 GPIO_GPIO (17)
+#define GPIO_H3600_SYS_CLK GPIO_GPIO (19)
+#define GPIO_H3600_PCMCIA_IRQ0 GPIO_GPIO (21)
+
+#define GPIO_H3600_COM_DCD GPIO_GPIO (23)
+#define GPIO_H3600_OPT_IRQ GPIO_GPIO (24)
+#define GPIO_H3600_COM_CTS GPIO_GPIO (25)
+#define GPIO_H3600_COM_RTS GPIO_GPIO (26)
+
+#define IRQ_GPIO_H3600_NPOWER_BUTTON IRQ_GPIO0
+#define IRQ_GPIO_H3600_PCMCIA_CD1 IRQ_GPIO10
+#define IRQ_GPIO_H3600_PCMCIA_IRQ1 IRQ_GPIO11
+#define IRQ_GPIO_H3600_PCMCIA_CD0 IRQ_GPIO17
+#define IRQ_GPIO_H3600_PCMCIA_IRQ0 IRQ_GPIO21
+#define IRQ_GPIO_H3600_COM_DCD IRQ_GPIO23
+#define IRQ_GPIO_H3600_OPT_IRQ IRQ_GPIO24
+#define IRQ_GPIO_H3600_COM_CTS IRQ_GPIO25
+
+
+#ifndef __ASSEMBLY__
+
+enum ipaq_egpio_type {
+ IPAQ_EGPIO_LCD_POWER, /* Power to the LCD panel */
+ IPAQ_EGPIO_CODEC_NRESET, /* Clear to reset the audio codec (remember to return high) */
+ IPAQ_EGPIO_AUDIO_ON, /* Audio power */
+ IPAQ_EGPIO_QMUTE, /* Audio muting */
+ IPAQ_EGPIO_OPT_NVRAM_ON, /* Non-volatile RAM on extension sleeves (SPI interface) */
+ IPAQ_EGPIO_OPT_ON, /* Power to extension sleeves */
+ IPAQ_EGPIO_CARD_RESET, /* Reset PCMCIA cards on extension sleeve (???) */
+ IPAQ_EGPIO_OPT_RESET, /* Reset option pack (???) */
+ IPAQ_EGPIO_IR_ON, /* IR sensor/emitter power */
+ IPAQ_EGPIO_IR_FSEL, /* IR speed selection 1->fast, 0->slow */
+ IPAQ_EGPIO_RS232_ON, /* Maxim RS232 chip power */
+ IPAQ_EGPIO_VPP_ON, /* Turn on power to flash programming */
+ IPAQ_EGPIO_LCD_ENABLE, /* Enable/disable LCD controller */
+};
+
+struct ipaq_model_ops {
+ const char *generic_name;
+ void (*control)(enum ipaq_egpio_type, int);
+ unsigned long (*read)(void);
+ void (*blank_callback)(int blank);
+ int (*pm_callback)(int req); /* Primary model callback */
+ int (*pm_callback_aux)(int req); /* Secondary callback (used by HAL modules) */
+};
+
+extern struct ipaq_model_ops ipaq_model_ops;
+
+static __inline__ const char * h3600_generic_name(void)
+{
+ return ipaq_model_ops.generic_name;
+}
+
+static __inline__ void assign_h3600_egpio(enum ipaq_egpio_type x, int level)
+{
+ if (ipaq_model_ops.control)
+ ipaq_model_ops.control(x,level);
+}
+
+static __inline__ void clr_h3600_egpio(enum ipaq_egpio_type x)
+{
+ if (ipaq_model_ops.control)
+ ipaq_model_ops.control(x,0);
+}
+
+static __inline__ void set_h3600_egpio(enum ipaq_egpio_type x)
+{
+ if (ipaq_model_ops.control)
+ ipaq_model_ops.control(x,1);
+}
+
+static __inline__ unsigned long read_h3600_egpio(void)
+{
+ if (ipaq_model_ops.read)
+ return ipaq_model_ops.read();
+ return 0;
+}
+
+static __inline__ int h3600_register_blank_callback(void (*f)(int))
+{
+ ipaq_model_ops.blank_callback = f;
+ return 0;
+}
+
+static __inline__ void h3600_unregister_blank_callback(void (*f)(int))
+{
+ ipaq_model_ops.blank_callback = NULL;
+}
+
+
+static __inline__ int h3600_register_pm_callback(int (*f)(int))
+{
+ ipaq_model_ops.pm_callback_aux = f;
+ return 0;
+}
+
+static __inline__ void h3600_unregister_pm_callback(int (*f)(int))
+{
+ ipaq_model_ops.pm_callback_aux = NULL;
+}
+
+static __inline__ int h3600_power_management(int req)
+{
+ if (ipaq_model_ops.pm_callback)
+ return ipaq_model_ops.pm_callback(req);
+ return 0;
+}
+
+#endif /* ASSEMBLY */
+
+#endif /* _INCLUDE_H3600_H_ */