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-rw-r--r--arch/arm/mach-pxa/e330.c36
-rw-r--r--arch/arm/mach-pxa/e350.c36
-rw-r--r--arch/arm/mach-pxa/e400.c65
-rw-r--r--arch/arm/mach-pxa/e740.c36
-rw-r--r--arch/arm/mach-pxa/e750.c33
-rw-r--r--arch/arm/mach-pxa/e800.c30
-rw-r--r--arch/arm/mach-pxa/eseries.c81
-rw-r--r--arch/arm/mach-pxa/eseries.h9
-rw-r--r--arch/arm/mach-pxa/include/mach/eseries-gpio.h2
9 files changed, 320 insertions, 8 deletions
diff --git a/arch/arm/mach-pxa/e330.c b/arch/arm/mach-pxa/e330.c
index d488eded205..1bd7f740427 100644
--- a/arch/arm/mach-pxa/e330.c
+++ b/arch/arm/mach-pxa/e330.c
@@ -1,5 +1,5 @@
/*
- * Hardware definitions for the Toshiba eseries PDAs
+ * Hardware definitions for the Toshiba e330 PDAs
*
* Copyright (c) 2003 Ian Molton <spyro@f2s.com>
*
@@ -12,6 +12,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/tc6387xb.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
@@ -19,13 +22,44 @@
#include <mach/mfp-pxa25x.h>
#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include "generic.h"
#include "eseries.h"
+#include "clock.h"
+
+/* -------------------- e330 tc6387xb parameters -------------------- */
+
+static struct tc6387xb_platform_data e330_tc6387xb_info = {
+ .enable = &eseries_tmio_enable,
+ .disable = &eseries_tmio_disable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+};
+
+static struct platform_device e330_tc6387xb_device = {
+ .name = "tc6387xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e330_tc6387xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* --------------------------------------------------------------- */
+
+static struct platform_device *devices[] __initdata = {
+ &e330_tc6387xb_device,
+};
static void __init e330_init(void)
{
+ eseries_register_clks();
+ eseries_get_tmio_gpios();
+ platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
}
diff --git a/arch/arm/mach-pxa/e350.c b/arch/arm/mach-pxa/e350.c
index 8ecbc547982..251129391d7 100644
--- a/arch/arm/mach-pxa/e350.c
+++ b/arch/arm/mach-pxa/e350.c
@@ -1,5 +1,5 @@
/*
- * Hardware definitions for the Toshiba eseries PDAs
+ * Hardware definitions for the Toshiba e350 PDAs
*
* Copyright (c) 2003 Ian Molton <spyro@f2s.com>
*
@@ -12,20 +12,54 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/t7l66xb.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/pxa-regs.h>
#include <mach/hardware.h>
+#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include "generic.h"
#include "eseries.h"
+#include "clock.h"
+
+/* -------------------- e350 t7l66xb parameters -------------------- */
+
+static struct t7l66xb_platform_data e350_t7l66xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .enable = &eseries_tmio_enable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+};
+
+static struct platform_device e350_t7l66xb_device = {
+ .name = "t7l66xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e350_t7l66xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ---------------------------------------------------------- */
+
+static struct platform_device *devices[] __initdata = {
+ &e350_t7l66xb_device,
+};
static void __init e350_init(void)
{
+ eseries_register_clks();
+ eseries_get_tmio_gpios();
+ platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
}
diff --git a/arch/arm/mach-pxa/e400.c b/arch/arm/mach-pxa/e400.c
index 544bbaa2062..7716ad0c3b3 100644
--- a/arch/arm/mach-pxa/e400.c
+++ b/arch/arm/mach-pxa/e400.c
@@ -12,20 +12,26 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/t7l66xb.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
-#include <mach/pxa-regs.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/pxa-regs.h>
#include <mach/hardware.h>
-
+#include <mach/eseries-gpio.h>
#include <mach/pxafb.h>
#include <mach/udc.h>
#include "generic.h"
#include "eseries.h"
+#include "clock.h"
/* ------------------------ E400 LCD definitions ------------------------ */
@@ -65,7 +71,10 @@ static unsigned long e400_pin_config[] __initdata = {
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
- GPIO45_GPIO, /* Used by TMIO for #SUSPEND */
+
+ /* TMIO controller */
+ GPIO19_GPIO, /* t7l66xb #PCLR */
+ GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
/* wakeup */
GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
@@ -73,10 +82,60 @@ static unsigned long e400_pin_config[] __initdata = {
/* ---------------------------------------------------------------------- */
+static struct mtd_partition partition_a = {
+ .name = "Internal NAND flash",
+ .offset = 0,
+ .size = MTDPART_SIZ_FULL,
+};
+
+static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
+
+static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
+ .options = 0,
+ .offs = 4,
+ .len = 2,
+ .pattern = scan_ff_pattern
+};
+
+static struct tmio_nand_data e400_t7l66xb_nand_config = {
+ .num_partitions = 1,
+ .partition = &partition_a,
+ .badblock_pattern = &e400_t7l66xb_nand_bbt,
+};
+
+static struct t7l66xb_platform_data e400_t7l66xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .enable = &eseries_tmio_enable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+
+ .nand_data = &e400_t7l66xb_nand_config,
+};
+
+static struct platform_device e400_t7l66xb_device = {
+ .name = "t7l66xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e400_t7l66xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ---------------------------------------------------------- */
+
+static struct platform_device *devices[] __initdata = {
+ &e400_t7l66xb_device,
+};
+
static void __init e400_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
+ /* Fixme - e400 may have a switched clock */
+ eseries_register_clks();
+ eseries_get_tmio_gpios();
set_pxa_fb_info(&e400_pxafb_mach_info);
+ platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
}
diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c
index a9f070b1b80..b00d670b2ea 100644
--- a/arch/arm/mach-pxa/e740.c
+++ b/arch/arm/mach-pxa/e740.c
@@ -15,6 +15,8 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
+#include <linux/clk.h>
+#include <linux/mfd/t7l66xb.h>
#include <video/w100fb.h>
@@ -23,13 +25,16 @@
#include <asm/mach-types.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/pxa-regs.h>
#include <mach/hardware.h>
+#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include <mach/irda.h>
#include "generic.h"
#include "eseries.h"
-
+#include "clock.h"
+#include "devices.h"
/* ------------------------ e740 video support --------------------------- */
@@ -117,7 +122,10 @@ static unsigned long e740_pin_config[] __initdata = {
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
- GPIO45_GPIO, /* Used by TMIO for #SUSPEND */
+
+ /* TMIO controller */
+ GPIO19_GPIO, /* t7l66xb #PCLR */
+ GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
/* UDC */
GPIO13_GPIO,
@@ -150,15 +158,39 @@ static unsigned long e740_pin_config[] __initdata = {
GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};
+/* -------------------- e740 t7l66xb parameters -------------------- */
+
+static struct t7l66xb_platform_data e740_t7l66xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .enable = &eseries_tmio_enable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+};
+
+static struct platform_device e740_t7l66xb_device = {
+ .name = "t7l66xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e740_t7l66xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
/* ----------------------------------------------------------------------- */
static struct platform_device *devices[] __initdata = {
&e740_fb_device,
+ &e740_t7l66xb_device,
};
static void __init e740_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
+ eseries_register_clks();
+ clk_add_alias("CLK_CK48M", &e740_t7l66xb_device.dev,
+ "UDCCLK", &pxa25x_device_udc.dev),
+ eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
e7xx_irda_init();
diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c
index 1410ad7e20b..84d7c1aac58 100644
--- a/arch/arm/mach-pxa/e750.c
+++ b/arch/arm/mach-pxa/e750.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
+#include <linux/mfd/tc6393xb.h>
#include <video/w100fb.h>
@@ -23,12 +24,15 @@
#include <asm/mach-types.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/pxa-regs.h>
#include <mach/hardware.h>
+#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include <mach/irda.h>
#include "generic.h"
#include "eseries.h"
+#include "clock.h"
/* ---------------------- E750 LCD definitions -------------------- */
@@ -101,14 +105,41 @@ static struct platform_device e750_fb_device = {
.resource = e750_fb_resources,
};
-/* ----------------------------------------------------------------------- */
+/* ----------------- e750 tc6393xb parameters ------------------ */
+
+static struct tc6393xb_platform_data e750_tc6393xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .scr_pll2cr = 0x0cc1,
+ .scr_gper = 0,
+ .gpio_base = -1,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+ .enable = &eseries_tmio_enable,
+ .disable = &eseries_tmio_disable,
+};
+
+static struct platform_device e750_tc6393xb_device = {
+ .name = "tc6393xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e750_tc6393xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ------------------------------------------------------------- */
static struct platform_device *devices[] __initdata = {
&e750_fb_device,
+ &e750_tc6393xb_device,
};
static void __init e750_init(void)
{
+ clk_add_alias("CLK_CK3P6MI", &e750_tc6393xb_device.dev,
+ "GPIO11_CLK", NULL),
+ eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
e7xx_irda_init();
diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c
index a293e09bfe2..9a86a426f92 100644
--- a/arch/arm/mach-pxa/e800.c
+++ b/arch/arm/mach-pxa/e800.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
+#include <linux/mfd/tc6393xb.h>
#include <video/w100fb.h>
@@ -23,12 +24,14 @@
#include <asm/mach-types.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/pxa-regs.h>
#include <mach/hardware.h>
#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include "generic.h"
#include "eseries.h"
+#include "clock.h"
/* ------------------------ e800 LCD definitions ------------------------- */
@@ -160,14 +163,41 @@ static struct pxa2xx_udc_mach_info e800_udc_mach_info = {
.gpio_pullup_inverted = 1
};
+/* ----------------- e800 tc6393xb parameters ------------------ */
+
+static struct tc6393xb_platform_data e800_tc6393xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .scr_pll2cr = 0x0cc1,
+ .scr_gper = 0,
+ .gpio_base = -1,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+ .enable = &eseries_tmio_enable,
+ .disable = &eseries_tmio_disable,
+};
+
+static struct platform_device e800_tc6393xb_device = {
+ .name = "tc6393xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e800_tc6393xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
/* ----------------------------------------------------------------------- */
static struct platform_device *devices[] __initdata = {
&e800_fb_device,
+ &e800_tc6393xb_device,
};
static void __init e800_init(void)
{
+ clk_add_alias("CLK_CK3P6MI", &e800_tc6393xb_device.dev,
+ "GPIO11_CLK", NULL),
+ eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e800_udc_mach_info);
}
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index ee79e33b174..dfce7d5b659 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio.h>
+#include <linux/delay.h>
#include <linux/platform_device.h>
#include <asm/setup.h>
@@ -26,6 +27,7 @@
#include <mach/irda.h>
#include "generic.h"
+#include "clock.h"
/* Only e800 has 128MB RAM */
void __init eseries_fixup(struct machine_desc *desc,
@@ -86,3 +88,82 @@ struct pxaficp_platform_data e7xx_ficp_platform_data = {
.shutdown = e7xx_irda_shutdown,
};
+int eseries_tmio_enable(struct platform_device *dev)
+{
+ /* Reset - bring SUSPEND high before PCLR */
+ gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
+ gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
+ msleep(1);
+ gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
+ msleep(1);
+ gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 1);
+ msleep(1);
+ return 0;
+}
+
+int eseries_tmio_disable(struct platform_device *dev)
+{
+ gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
+ gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
+ return 0;
+}
+
+int eseries_tmio_suspend(struct platform_device *dev)
+{
+ gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
+ return 0;
+}
+
+int eseries_tmio_resume(struct platform_device *dev)
+{
+ gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
+ msleep(1);
+ return 0;
+}
+
+void eseries_get_tmio_gpios(void)
+{
+ gpio_request(GPIO_ESERIES_TMIO_SUSPEND, NULL);
+ gpio_request(GPIO_ESERIES_TMIO_PCLR, NULL);
+ gpio_direction_output(GPIO_ESERIES_TMIO_SUSPEND, 0);
+ gpio_direction_output(GPIO_ESERIES_TMIO_PCLR, 0);
+}
+
+/* TMIO controller uses the same resources on all e-series machines. */
+struct resource eseries_tmio_resources[] = {
+ [0] = {
+ .start = PXA_CS4_PHYS,
+ .end = PXA_CS4_PHYS + 0x1fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ),
+ .end = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Some e-series hardware cannot control the 32K clock */
+static void clk_32k_dummy(struct clk *clk)
+{
+}
+
+static const struct clkops clk_32k_dummy_ops = {
+ .enable = clk_32k_dummy,
+ .disable = clk_32k_dummy,
+};
+
+static struct clk tmio_dummy_clk = {
+ .ops = &clk_32k_dummy_ops,
+ .rate = 32768,
+};
+
+static struct clk_lookup eseries_clkregs[] = {
+ INIT_CLKREG(&tmio_dummy_clk, NULL, "CLK_CK32K"),
+};
+
+void eseries_register_clks(void)
+{
+ clks_register(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
+}
+
diff --git a/arch/arm/mach-pxa/eseries.h b/arch/arm/mach-pxa/eseries.h
index bcfc589d6e2..5930f5e2a12 100644
--- a/arch/arm/mach-pxa/eseries.h
+++ b/arch/arm/mach-pxa/eseries.h
@@ -5,3 +5,12 @@ extern struct pxa2xx_udc_mach_info e7xx_udc_mach_info;
extern struct pxaficp_platform_data e7xx_ficp_platform_data;
extern int e7xx_irda_init(void);
+extern int eseries_tmio_enable(struct platform_device *dev);
+extern int eseries_tmio_disable(struct platform_device *dev);
+extern int eseries_tmio_suspend(struct platform_device *dev);
+extern int eseries_tmio_resume(struct platform_device *dev);
+extern void eseries_get_tmio_gpios(void);
+extern struct resource eseries_tmio_resources[];
+extern struct platform_device e300_tc6387xb_device;
+extern void eseries_register_clks(void);
+
diff --git a/arch/arm/mach-pxa/include/mach/eseries-gpio.h b/arch/arm/mach-pxa/include/mach/eseries-gpio.h
index 794bc338b4d..efbd2aa9ece 100644
--- a/arch/arm/mach-pxa/include/mach/eseries-gpio.h
+++ b/arch/arm/mach-pxa/include/mach/eseries-gpio.h
@@ -47,4 +47,6 @@
/* ASIC related GPIOs */
#define GPIO_ESERIES_TMIO_IRQ 5
+#define GPIO_ESERIES_TMIO_PCLR 19
+#define GPIO_ESERIES_TMIO_SUSPEND 45
#define GPIO_E800_ANGELX_IRQ 8
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 00:04:31 +0000