Hello linux-kernel,
mach-rx3715: Add support for builtin ASIC3 chip, based on the
asic3_base driver.
arch/arm/mach-s3c2440/mach-rx3715.c | 84 +++++++++++++++++++++++++++
include/asm-arm/arch-s3c2410/rx3000-asic3.h | 63 ++++++++++++++++++++
include/asm-arm/arch-s3c2410/rx3000.h | 19 ++++++
3 files changed, 166 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index ae1d0a8..0c7285f 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -2,6 +2,7 @@
*
* Copyright (c) 2003,2004 Simtec Electronics
* Ben Dooks <[email protected]>
+ * Copyright 2006 Roman Moravcik <[email protected]>
*
* http://www.handhelds.org/projects/rx3715.html
*
@@ -50,6 +51,11 @@
#include <asm/plat-s3c24xx/cpu.h>
#include <asm/plat-s3c24xx/pm.h>
+#include <linux/soc/asic3_base.h>
+#include <asm/hardware/ipaq-asic3.h>
+#include <asm/arch/rx3000.h>
+#include <asm/arch/rx3000-asic3.h>
+
static struct map_desc rx3715_iodesc[] __initdata = {
/* dump ISA space somewhere unused */
@@ -107,6 +113,84 @@ static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
}
};
+/* ASIC3 SoC data */
+static struct asic3_platform_data rx3715_asic3_cfg = {
+ .gpio_a = {
+ .dir = 0xffff,
+ .init = 0x0028,
+ .sleep_mask = 0xffff,
+ .sleep_out = 0x0030,
+ .batt_fault_out = 0x0030,
+ .alt_function = 0x0000,
+ .sleep_conf = 0x0008,
+ },
+ .gpio_b = {
+ .dir = 0xffff,
+ .init = 0x1a02,
+ .sleep_mask = 0xffff,
+ .sleep_out = 0x0402,
+ .batt_fault_out = 0x0402,
+ .alt_function = 0x0000,
+ .sleep_conf = 0x0008,
+ },
+ .gpio_c = {
+ .dir = 0xffff,
+ .init = 0x0600,
+ .sleep_mask = 0xffff,
+ .sleep_out = 0x0000,
+ .batt_fault_out = 0x0000,
+ .alt_function = 0x0007,
+ .sleep_conf = 0x0008,
+ },
+ .gpio_d = {
+ .dir = 0xfff0,
+ .init = 0x0040,
+ .sleep_mask = 0xfff0,
+ .sleep_out = 0x0000,
+ .batt_fault_out = 0x0000,
+ .alt_function = 0x0000,
+ .sleep_conf = 0x0008,
+ },
+ .irq_base = RX3000_ASIC3_IRQ_BASE,
+
+ /*.child_platform_devs = child_devices,
+ .num_child_platform_devs = ARRAY_SIZE(child_devices),*/
+};
+
+static struct resource s3c_asic3_resources[] = {
+ [0] = {
+ .start = 0x08000000,
+ .end = 0x08000000 + IPAQ_ASIC3_MAP_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_EINT12,
+ .end = IRQ_EINT12,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* SD part */
+ [2] = {
+ .start = 0x10000000,
+ .end = 0x10000000 + IPAQ_ASIC3_MAP_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [3] = {
+ .start = IRQ_EINT14,
+ .end = IRQ_EINT14,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c_device_asic3 = {
+ .name = "asic3",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s3c_asic3_resources),
+ .resource = s3c_asic3_resources,
+ .dev = { .platform_data = &rx3715_asic3_cfg, }
+};
+
+EXPORT_SYMBOL(s3c_device_asic3);
+
/* framebuffer lcd controller information */
static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = {
diff --git a/include/asm-arm/arch-s3c2410/rx3000-asic3.h b/include/asm-arm/arch-s3c2410/rx3000-asic3.h
new file mode 100644
index 0000000..5ffbeb4
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/rx3000-asic3.h
@@ -0,0 +1,63 @@
+/*
+ * linux/include/asm-arm/arch-s3c2410/rx3000-asic3.h
+ *
+ * Written by Roman Moravcik <[email protected]>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ */
+
+#ifndef __ASM_ARCH_RX3000_ASIC3_H
+#define __ASM_ARCH_RX3000_ASIC3_H "rx3000-asic3.h"
+
+#include <asm/hardware/ipaq-asic3.h>
+
+/* GPIOA */
+#define ASIC3_GPA0 (1 << 0) /* charger enable, 0 = disable, 1 = enable */
+#define ASIC3_GPA1 (1 << 1) /* audio mute, 0 = mute, 1 = unmute */
+#define ASIC3_GPA2 (1 << 2) /* audio reset, 0 = disable, 1 = enable */
+#define ASIC3_GPA3 (1 << 3) /* usb d+ pullup, 0 = disable, 1 = enable */
+#define ASIC3_GPA13 (1 << 13) /* charger mode, 0 = slow, 1 = fast */
+#define ASIC3_GPA15 (1 << 15) /* bluetooth clock 32kHz, 0 = disable, 1 = enable */
+
+/* GPIOB */
+#define ASIC3_GPB1 (1 << 1) /* backup battery charger enable, 0 = enable, 1 = disable */
+#define ASIC3_GPB2 (1 << 2) /* rs232 level convertor supply, 0 = off, 1 = on */
+#define ASIC3_GPB3 (1 << 3) /* wlan supply, 0 = off, 1 = on */
+#define ASIC3_GPB10 (1 << 10)
+#define ASIC3_GPB11 (1 << 11) /* lcd supply, 0 = off, 1 = on */
+#define ASIC3_GPB12 (1 << 12) /* lcd supply, 0 = off, 1 = on */
+
+/* GPIOC */
+#define ASIC3_GPC0 (1 << 0) /* green led */
+#define ASIC3_GPC1 (1 << 1) /* red led */
+#define ASIC3_GPC2 (1 << 2) /* blue led */
+#define ASIC3_GPC4 (1 << 4) /* camera supply, 0 = off, 1 = on */
+#define ASIC3_GPC5 (1 << 5) /* camera supply, 0 = off, 1 = on */
+#define ASIC3_GPC7 (1 << 7) /* audio supply, 0 = off, 1 = on */
+#define ASIC3_GPC9 (1 << 9) /* lcd supply, 0 = off, 1 = on */
+#define ASIC3_GPC10 (1 << 10) /* lcd supply, 0 = off, 1 = on */
+#define ASIC3_GPC11 (1 << 11) /* wlan supply, 0 = off, 1 = on */
+#define ASIC3_GPC12 (1 << 12) /* bluetooth supply, 0 = off, 1 = on */
+#define ASIC3_GPC13 (1 << 13) /* wlan supply, 0 = off, 1 = on */
+
+/* GPIOD */
+#define ASIC3_GPD0 (1 << 0) /* right button */
+#define ASIC3_GPD1 (1 << 1) /* down button */
+#define ASIC3_GPD2 (1 << 2) /* left button */
+#define ASIC3_GPD3 (1 << 3) /* up button */
+
+/* ASIC3 IRQs */
+#define IRQ_ASIC3_EINT0 (ASIC3_GPIOD_IRQ_BASE + 0) /* right button */
+#define IRQ_ASIC3_EINT1 (ASIC3_GPIOD_IRQ_BASE + 1) /* down button */
+#define IRQ_ASIC3_EINT2 (ASIC3_GPIOD_IRQ_BASE + 2) /* left button */
+#define IRQ_ASIC3_EINT3 (ASIC3_GPIOD_IRQ_BASE + 3) /* up button */
+
+/* ASIC3 LEDS */
+#define ASIC3_LED0 (0) /* green led */
+#define ASIC3_LED1 (1) /* red led */
+#define ASIC3_LED2 (2) /* blue led */
+
+#endif // __ASM_ARCH_RX3000_ASIC3_H
diff --git a/include/asm-arm/arch-s3c2410/rx3000.h b/include/asm-arm/arch-s3c2410/rx3000.h
new file mode 100644
index 0000000..faa32ea
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/rx3000.h
@@ -0,0 +1,19 @@
+/*
+ * linux/include/asm-arm/arch-s3c2410/rx3000.h
+ *
+ * Written by Roman Moravcik <[email protected]>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ */
+
+#ifndef __ASM_ARCH_RX3000_H
+#define __ASM_ARCH_RX3000_H
+
+#include <asm/arch/irqs.h>
+
+#define RX3000_ASIC3_IRQ_BASE (IRQ_S3C2440_AC97 + 1)
+
+#endif // __ASM_ARCH_RX3000_H
--
Best regards,
Paul mailto:[email protected]
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