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-rw-r--r--target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch835
1 files changed, 0 insertions, 835 deletions
diff --git a/target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch b/target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch
deleted file mode 100644
index 215409d2c..000000000
--- a/target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch
+++ /dev/null
@@ -1,835 +0,0 @@
-From 4f4bb58cba3a6c44e9f9f113609287d9d50be9c4 Mon Sep 17 00:00:00 2001
-From: Joseph Kortje <jpktech@rogers.com>
-Date: Wed, 28 Oct 2009 21:11:28 -0400
-Subject: [PATCH] [ARM] Gumstix Verdex Pro arch support
-
-add an option for Verdex Pro when ARCH_GUMSTIX is selected, and
-factor earlier Gumstix support into a seperate option
-
-Signed-off-by: Bobby Powers <bobbypowers@gmail.com>
----
- arch/arm/mach-pxa/Kconfig | 29 +-
- arch/arm/mach-pxa/Makefile | 3 +-
- arch/arm/mach-pxa/gumstix-verdex.c | 749 +++++++++++++++++++++++++++
- arch/arm/mach-pxa/include/mach/mfp-pxa27x.h | 1 +
- 4 files changed, 772 insertions(+), 10 deletions(-)
- create mode 100644 arch/arm/mach-pxa/gumstix-verdex.c
-
---- a/arch/arm/mach-pxa/Kconfig
-+++ b/arch/arm/mach-pxa/Kconfig
-@@ -116,23 +116,34 @@ config MACH_CAPC7117
- select PXA3xx
-
- config ARCH_GUMSTIX
-- bool "Gumstix XScale 255 boards"
-- select PXA25x
-+ bool "Gumstix boards"
- help
-- Say Y here if you intend to run this kernel on
-- Basix, Connex, ws-200ax, ws-400ax systems
-+ Say Y here if you intend to run this kernel on a
-+ gumstix computer.
-
--choice
-- prompt "Gumstix Carrier/Expansion Board"
- depends on ARCH_GUMSTIX
-
--config GUMSTIX_AM200EPD
-+config MACH_GUMSTIX_F
-+ bool "Gumstix Basix/Connex ..."
-+ depends on ARCH_GUMSTIX
-+ select PXA25x
-+
-+ choice
-+ prompt "Gumstix Carrier/Expansion Board"
-+ depends on MACH_GUMSTIX_F
-+
-+ config GUMSTIX_AM200EPD
- bool "Enable AM200EPD board support"
-
--config GUMSTIX_AM300EPD
-+ config GUMSTIX_AM300EPD
- bool "Enable AM300EPD board support"
-
--endchoice
-+ endchoice
-+
-+config MACH_GUMSTIX_VERDEX
-+ bool "Gumstix VERDEX ..."
-+ depends on ARCH_GUMSTIX
-+ select PXA27x
-
- config MACH_INTELMOTE2
- bool "Intel Mote 2 Platform"
---- a/arch/arm/mach-pxa/Makefile
-+++ b/arch/arm/mach-pxa/Makefile
-@@ -49,7 +49,8 @@ endif
- obj-$(CONFIG_MACH_EM_X270) += em-x270.o
- obj-$(CONFIG_MACH_CM_X300) += cm-x300.o
- obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o
--obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
-+obj-$(CONFIG_MACH_GUMSTIX_F) += gumstix.o
-+obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += gumstix-verdex.o
- obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o
- obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o
- obj-$(CONFIG_MACH_INTELMOTE2) += stargate2.o
---- /dev/null
-+++ b/arch/arm/mach-pxa/gumstix-verdex.c
-@@ -0,0 +1,747 @@
-+/*
-+ * linux/arch/arm/mach-pxa/gumstix-verdex.c
-+ *
-+ * Support for the Gumstix verdex motherboard.
-+ *
-+ * Original Author: Craig Hughes
-+ * Created: Feb 14, 2008
-+ * Copyright: Craig Hughes
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Implemented based on lubbock.c by Nicolas Pitre and code from Craig
-+ * Hughes
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/interrupt.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/i2c/tsc2007.h>
-+
-+#include <asm/setup.h>
-+#include <asm/memory.h>
-+#include <asm/mach-types.h>
-+#include <asm/irq.h>
-+#include <asm/sizes.h>
-+#include <asm/io.h>
-+
-+#include <asm/mach/arch.h>
-+#include <asm/mach/map.h>
-+#include <asm/mach/irq.h>
-+#include <asm/mach/flash.h>
-+
-+#include <mach/mmc.h>
-+#include <mach/udc.h>
-+#include <mach/pxafb.h>
-+#include <mach/ohci.h>
-+#include <plat/i2c.h>
-+#include <mach/pxa27x.h>
-+#include <mach/pxa27x-udc.h>
-+#include <mach/gpio.h>
-+
-+#include <mach/gumstix.h>
-+
-+#include "generic.h"
-+
-+#include <linux/delay.h>
-+
-+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
-+
-+#include <linux/smsc911x.h>
-+
-+static struct resource verdex_smsc911x_resources[] = {
-+ [0] = {
-+ .name = "smsc911x-memory",
-+ .start = PXA_CS1_PHYS,
-+ .end = PXA_CS1_PHYS + 0x000fffff,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = {
-+ .start = IRQ_GPIO(GPIO_GUMSTIX_ETH0),
-+ .end = IRQ_GPIO(GPIO_GUMSTIX_ETH0),
-+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
-+ },
-+};
-+
-+static struct smsc911x_platform_config verdex_smsc911x_config = {
-+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
-+ .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
-+ .phy_interface = PHY_INTERFACE_MODE_MII,
-+};
-+
-+static struct platform_device verdex_smsc911x_device = {
-+ .name = "smsc911x",
-+ .id = -1,
-+ .num_resources = ARRAY_SIZE(verdex_smsc911x_resources),
-+ .resource = verdex_smsc911x_resources,
-+ .dev = {
-+ .platform_data = &verdex_smsc911x_config,
-+ },
-+};
-+
-+static void __init verdex_init_smsc911x(void)
-+{
-+
-+ printk(KERN_INFO "Initializing Gumstix verdex smsc911x\n");
-+
-+ if (gpio_request(GPIO_GUMSTIX_ETH0_RST, "SMSC911x_ETH0_RST") != 0) {
-+ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_RST\n");
-+ goto err_request_gpio_eth0_rst;
-+ }
-+
-+ if (gpio_request(GPIO_GUMSTIX_ETH0, "SMSC911x_ETH0_IRQ") != 0) {
-+ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_IRQ\n");
-+ goto err_request_gpio_eth0_irq;
-+ }
-+
-+ if (gpio_direction_output(GPIO_GUMSTIX_ETH0_RST, 0) != 0) {
-+ printk(KERN_ERR "could not set SMSC911x_ETH0_RST pin to output\n");
-+ goto err_dir;
-+ }
-+
-+ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 0);
-+
-+ msleep(500); // Hold RESET for at least 200ms
-+
-+ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 1);
-+
-+ msleep(50);
-+
-+ if (gpio_direction_input(GPIO_GUMSTIX_ETH0) != 0) {
-+ printk(KERN_ERR "could not set SMSC911x_ETH0_IRQ pin to input\n");
-+ goto err_dir;
-+ }
-+
-+ gpio_export(GPIO_GUMSTIX_ETH0, 0);
-+ platform_device_register(&verdex_smsc911x_device);
-+ return;
-+
-+err_dir:
-+ gpio_free(GPIO_GUMSTIX_ETH0_RST);
-+
-+err_request_gpio_eth0_irq:
-+ gpio_free(GPIO_GUMSTIX_ETH0);
-+
-+err_request_gpio_eth0_rst:
-+ return;
-+}
-+
-+#else
-+static void __init verdex_init_smsc911x(void) { return; }
-+#endif
-+
-+static unsigned long verdex_pin_config[] = {
-+ /* MMC */
-+ GPIO32_MMC_CLK,
-+ GPIO112_MMC_CMD,
-+ GPIO92_MMC_DAT_0,
-+ GPIO109_MMC_DAT_1,
-+ GPIO110_MMC_DAT_2,
-+ GPIO111_MMC_DAT_3,
-+
-+ /* BTUART */
-+ GPIO42_BTUART_RXD,
-+ GPIO43_BTUART_TXD,
-+ GPIO44_BTUART_CTS,
-+ GPIO45_BTUART_RTS,
-+
-+ /* STUART */
-+ GPIO46_STUART_RXD,
-+ GPIO47_STUART_TXD,
-+
-+ /* FFUART */
-+ GPIO34_FFUART_RXD,
-+ GPIO39_FFUART_TXD,
-+
-+ /* SSP 2 */
-+ GPIO19_SSP2_SCLK,
-+ GPIO14_SSP2_SFRM,
-+ GPIO13_SSP2_TXD,
-+ GPIO11_SSP2_RXD,
-+
-+ /* SDRAM and local bus */
-+ GPIO49_nPWE,
-+ GPIO15_nCS_1,
-+
-+ /* I2C */
-+ GPIO117_I2C_SCL,
-+ GPIO118_I2C_SDA,
-+
-+ /* PWM 0 */
-+ GPIO16_PWM0_OUT,
-+
-+ /* BRIGHTNESS */
-+ GPIO17_PWM1_OUT,
-+
-+ /* LCD */
-+ GPIO58_LCD_LDD_0,
-+ GPIO59_LCD_LDD_1,
-+ GPIO60_LCD_LDD_2,
-+ GPIO61_LCD_LDD_3,
-+ GPIO62_LCD_LDD_4,
-+ GPIO63_LCD_LDD_5,
-+ GPIO64_LCD_LDD_6,
-+ GPIO65_LCD_LDD_7,
-+ GPIO66_LCD_LDD_8,
-+ GPIO67_LCD_LDD_9,
-+ GPIO68_LCD_LDD_10,
-+ GPIO69_LCD_LDD_11,
-+ GPIO70_LCD_LDD_12,
-+ GPIO71_LCD_LDD_13,
-+ GPIO72_LCD_LDD_14,
-+ GPIO73_LCD_LDD_15,
-+ GPIO74_LCD_FCLK,
-+ GPIO75_LCD_LCLK,
-+ GPIO76_LCD_PCLK,
-+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP
-+ /* DISP must be always high while screen is on */
-+ /* Done below in verdex_init */
-+#else
-+ GPIO77_LCD_BIAS,
-+#endif
-+
-+};
-+
-+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
-+
-+static unsigned long gpio_ntschg_0[] = {
-+ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD);
-+};
-+
-+static unsigned long gpio_ntschg_1[] = {
-+ GPIO18_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_1_MD);
-+ GPIO36_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_1_MD);
-+ GPIO27_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_1_MD);
-+};
-+
-+static unsigned long gpio_prdy_nbsy_old[] = {
-+ GPIO111_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_0_MD);
-+ GPIO109_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD);
-+};
-+
-+static unsigned long gpio_prdy_nbsy[] = {
-+ GPIO96_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_MD);
-+};
-+
-+static unsigned long gpio_nhw_init[] = {
-+ GPIO48_nPOE, // pxa_gpio_mode(GPIO_GUMSTIX_nPOE_MD);
-+ GPIO102_nPCE_1, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_1_MD);
-+ GPIO105_nPCE_2, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_2_MD);
-+ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD);
-+
-+ GPIO49_nPWE, // pxa_gpio_mode(GPIO_GUMSTIX_nPWE_MD);
-+ GPIO50_nPIOR, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOR_MD);
-+ GPIO51_nPIOW, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOW_MD);
-+ GPIO79_PSKTSEL, // pxa_gpio_mode(GPIO_GUMSTIX_pSKTSEL_MD);
-+ GPIO55_nPREG, // pxa_gpio_mode(GPIO_GUMSTIX_nPREG_MD);
-+ GPIO56_nPWAIT, // pxa_gpio_mode(GPIO_GUMSTIX_nPWAIT_MD);
-+ GPIO57_nIOIS16, // pxa_gpio_mode(GPIO_GUMSTIX_nIOIS16_MD);
-+};
-+
-+static int net_cf_vx_mode = 0;
-+static int pcmcia_cf_nr = 2;
-+
-+inline void __init gumstix_pcmcia_cpld_clk(void)
-+{
-+ GPCR(GPIO_GUMSTIX_nPOE) = GPIO_bit(GPIO_GUMSTIX_nPOE);
-+ GPSR(GPIO_GUMSTIX_nPOE) = GPIO_bit(GPIO_GUMSTIX_nPOE);
-+}
-+
-+inline unsigned char __init gumstix_pcmcia_cpld_read_bits(int bits)
-+{
-+ unsigned char result = 0;
-+ unsigned int shift = 0;
-+ while(bits--)
-+ {
-+ result |= !!(GPLR(GPIO_GUMSTIX_nCD_0) & GPIO_bit(GPIO_GUMSTIX_nCD_0)) << shift;
-+ shift ++;
-+ gumstix_pcmcia_cpld_clk();
-+ }
-+ printk("CPLD responded with: %02x\n",result);
-+ return result;
-+}
-+
-+/* We use the CPLD on the CF-CF card to read a value from a shift register. If we can read that
-+ * magic sequence, then we have 2 CF cards; otherwise we assume just one
-+ * The CPLD will send the value of the shift register on GPIO11 (the CD line for slot 0)
-+ * when RESET is held in reset. We use GPIO48 (nPOE) as a clock signal,
-+ * GPIO52/53 (card enable for both cards) to control read/write to the shift register
-+ */
-+static void __init gumstix_count_cards(void)
-+{
-+
-+ if ((gpio_request(GPIO_GUMSTIX_nPOE, "GPIO_GUMSTIX_nPOE") == 0) &&
-+ (gpio_direction_output(GPIO_GUMSTIX_nPOE, 1) == 0))
-+ gpio_export(GPIO_GUMSTIX_nPOE, 0);
-+ else
-+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPOE\n");
-+
-+ if ((gpio_request(GPIO_GUMSTIX_nPCE_1, "GPIO_GUMSTIX_nPCE_1") == 0) &&
-+ (gpio_direction_output(GPIO_GUMSTIX_nPCE_1, 1) == 0))
-+ gpio_export(GPIO_GUMSTIX_nPCE_1, 0);
-+ else
-+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_1\n");
-+
-+ if ((gpio_request(GPIO_GUMSTIX_nPCE_2, "GPIO_GUMSTIX_nPCE_2") == 0) &&
-+ (gpio_direction_output(GPIO_GUMSTIX_nPCE_2, 1) == 0))
-+ gpio_export(GPIO_GUMSTIX_nPCE_2, 0);
-+ else
-+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_2\n");
-+
-+ if ((gpio_request(GPIO_GUMSTIX_nCD_0, "GPIO_GUMSTIX_nCD_0") == 0) &&
-+ (gpio_direction_input(GPIO_GUMSTIX_nCD_0) == 0))
-+ gpio_export(GPIO_GUMSTIX_nCD_0, 0);
-+ else
-+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nCD_0\n");
-+
-+ if (net_cf_vx_mode) {
-+ if ((gpio_request(GPIO_GUMSTIX_CF_OLD_RESET, "GPIO_GUMSTIX_CF_OLD_RESET") == 0) &&
-+ (gpio_direction_output(GPIO_GUMSTIX_CF_OLD_RESET, 1) == 0)) {
-+ gpio_export(GPIO_GUMSTIX_CF_OLD_RESET, 0);
-+ } else {
-+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_OLD_RESET\n");
-+ }
-+ } else {
-+ if ((gpio_request(GPIO_GUMSTIX_CF_RESET, "GPIO_GUMSTIX_CF_RESET") == 0) &&
-+ (gpio_direction_output(GPIO_GUMSTIX_CF_RESET, 1) == 0)) {
-+ gpio_export(GPIO_GUMSTIX_CF_RESET, 0);
-+ } else {
-+ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_RESET\n");
-+ }
-+ }
-+
-+ // Setup the shift register
-+ GPSR(GPIO_GUMSTIX_nPCE_1) = GPIO_bit(GPIO_GUMSTIX_nPCE_1);
-+ GPCR(GPIO_GUMSTIX_nPCE_2) = GPIO_bit(GPIO_GUMSTIX_nPCE_2);
-+
-+ // Tick the clock to program the shift register
-+ gumstix_pcmcia_cpld_clk();
-+
-+ // Now set shift register into read mode
-+ GPCR(GPIO_GUMSTIX_nPCE_1) = GPIO_bit(GPIO_GUMSTIX_nPCE_1);
-+ GPSR(GPIO_GUMSTIX_nPCE_2) = GPIO_bit(GPIO_GUMSTIX_nPCE_2);
-+
-+ // We can read the bits now -- 0xC2 means "Dual compact flash"
-+ if(gumstix_pcmcia_cpld_read_bits(8) != 0xC2)
-+ {
-+ // We do not have 2 CF slots
-+ pcmcia_cf_nr = 1;
-+ }
-+
-+ udelay(50);
-+
-+ if (net_cf_vx_mode) {
-+ gpio_set_value(GPIO_GUMSTIX_CF_OLD_RESET, 0);
-+ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET);
-+ } else {
-+ gpio_set_value(GPIO_GUMSTIX_CF_RESET, 0);
-+ gpio_free(GPIO_GUMSTIX_CF_RESET);
-+ }
-+
-+ printk(KERN_INFO "found %d CF slots\n", pcmcia_cf_nr);
-+
-+ gpio_free(GPIO_GUMSTIX_nPCE_2);
-+ gpio_free(GPIO_GUMSTIX_nPCE_1);
-+ gpio_free(GPIO_GUMSTIX_nPOE);
-+ return;
-+}
-+
-+#define SMC_IO_EXTENT 16
-+#define BANK_SELECT 14
-+
-+static void __init verdex_pcmcia_pin_config(void)
-+{
-+ struct resource *res;
-+ void *network_controller_memory;
-+ struct platform_device *pdev = &verdex_smsc911x_device;
-+
-+ printk(KERN_INFO "Initializing Gumstix verdex pcmcia\n");
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (res == NULL) {
-+ printk(KERN_ERR "no memory resource defined\n");
-+ goto err_done;
-+ }
-+
-+ res = request_mem_region(res->start, SMC_IO_EXTENT, "smc91x probe");
-+ if (res == NULL) {
-+ printk(KERN_ERR "failed to request memory resource\n");
-+ goto err_done;
-+ }
-+
-+ // We check for the possibility of SMSC91c111 (reg base offset 0x300 from CS1 base)
-+ network_controller_memory = ioremap(res->start + 0x300, SMC_IO_EXTENT);
-+ if (network_controller_memory == NULL) {
-+ printk(KERN_ERR "failed to ioremap() registers\n");
-+ goto err_free_mem;
-+ }
-+
-+ // Look for the special 91c111 value in the bank select register
-+ if((0xff00 & readw(network_controller_memory+BANK_SELECT)) == 0x3300) {
-+ printk(KERN_INFO "Detected netCF-vx board: pcmcia using older GPIO configuration\n");
-+ net_cf_vx_mode = 1;
-+ } else {
-+ printk(KERN_INFO "Not netCF-vx board: pcmcia using newer GPIO configuration\n");
-+ net_cf_vx_mode = 0;
-+ }
-+
-+ iounmap(network_controller_memory);
-+err_free_mem:
-+ release_mem_region(res->start, SMC_IO_EXTENT);
-+err_done:
-+
-+ gumstix_count_cards(); // this can update pcmcia_cf_nr
-+
-+ // If pcmcia_cf_nr is 1 then we do not have 2 CF slots
-+ // Note: logic sequence was altered from previous kernel revs
-+ // so that this works as intended now.
-+ if (pcmcia_cf_nr != 0)
-+ {
-+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_0));
-+
-+ if(net_cf_vx_mode)
-+ pxa2xx_mfp_config(gpio_prdy_nbsy_old, 1);
-+ else
-+ pxa2xx_mfp_config(gpio_prdy_nbsy, 1);
-+
-+ } else {
-+ // Note: this reconfigures pin GPIO18 to be GPIO-IN so make
-+ // sure that this only gets done for the old dual slot board
-+ // since that pin is an active AF1 out-mode signal (RDY) on
-+ // newer boards and changing the pin mode on the newer boards
-+ // would result in memory corruption for the NIC (and hang during
-+ // PHY test).
-+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_1));
-+ }
-+
-+ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_nhw_init));
-+ return;
-+}
-+
-+int __init gumstix_get_cf_cards(void)
-+{
-+ return pcmcia_cf_nr;
-+}
-+EXPORT_SYMBOL(gumstix_get_cf_cards);
-+
-+#ifdef CONFIG_MACH_GUMSTIX_VERDEX
-+int __init gumstix_check_if_netCF_vx(void)
-+{
-+ return net_cf_vx_mode;
-+}
-+EXPORT_SYMBOL(gumstix_check_if_netCF_vx);
-+#endif
-+
-+#endif
-+
-+#if defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C)
-+static void gumstix_lcd_backlight(int on_or_off)
-+{
-+ int err;
-+ err = gpio_request(17, "LCD BACKLIGHT");
-+ if (err) {
-+ //pr_warning("Gumstix Verdex: Failed to request LCD Backlight gpio\n");
-+ return;
-+ }
-+
-+ if(on_or_off) {
-+ gpio_direction_input(17);
-+ } else {
-+ GPCR(17) = GPIO_bit(17);
-+ gpio_direction_output(17, 0);
-+ GPCR(17) = GPIO_bit(17);
-+ }
-+
-+ return;
-+}
-+#endif
-+
-+#ifdef CONFIG_FB_PXA_ALPS_CDOLLAR
-+static struct pxafb_mode_info gumstix_fb_mode = {
-+ .pixclock = 300000,
-+ .xres = 240,
-+ .yres = 320,
-+ .bpp = 16,
-+ .hsync_len = 2,
-+ .left_margin = 1,
-+ .right_margin = 1,
-+ .vsync_len = 3,
-+ .upper_margin = 0,
-+ .lower_margin = 0,
-+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-+};
-+
-+static struct pxafb_mach_info gumstix_fb_info = {
-+ .modes = &gumstix_fb_mode,
-+ .num_modes = 1,
-+ .lccr0 = LCCR0_Pas | LCCR0_Sngl | LCCR0_Color,
-+ .lccr3 = LCCR3_PixFlEdg,
-+};
-+#elif defined(CONFIG_FB_PXA_SHARP_LQ043_PSP)
-+static struct pxafb_mode_info gumstix_fb_mode = {
-+ .pixclock = 110000,
-+ .xres = 480,
-+ .yres = 272,
-+ .bpp = 16,
-+ .hsync_len = 41,
-+ .left_margin = 2,
-+ .right_margin = 2,
-+ .vsync_len = 10,
-+ .upper_margin = 2,
-+ .lower_margin = 2,
-+ .sync = 0, // Hsync and Vsync both active low
-+};
-+
-+static struct pxafb_mach_info gumstix_fb_info = {
-+ .modes = &gumstix_fb_mode,
-+ .num_modes = 1,
-+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
-+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30),
-+ .pxafb_backlight_power = &gumstix_lcd_backlight,
-+};
-+#elif defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C)
-+static struct pxafb_mode_info gumstix_fb_mode = {
-+ .pixclock = 108696, // 9.2MHz typical DOTCLK from datasheet
-+ .xres = 480,
-+ .hsync_len = 41, // HLW from datasheet: 41 typ
-+ .left_margin = 4, // HBP - HLW from datasheet: 45 - 41 = 4
-+ .right_margin = 8, // HFP from datasheet: 8 typ
-+ .yres = 272,
-+ .vsync_len = 10, // VLW from datasheet: 10 typ
-+ .upper_margin = 2, // VBP - VLW from datasheet: 12 - 10 = 2
-+ .lower_margin = 4, // VFP from datasheet: 4 typ
-+ .bpp = 16,
-+ .sync = 0, // Hsync and Vsync both active low
-+};
-+
-+static struct pxafb_mach_info gumstix_fb_info = {
-+ .modes = &gumstix_fb_mode,
-+ .num_modes = 1,
-+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
-+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30),
-+ .pxafb_backlight_power = &gumstix_lcd_backlight,
-+};
-+#endif
-+
-+static struct platform_device verdex_audio_device = {
-+ .name = "pxa2xx-ac97",
-+ .id = -1,
-+};
-+
-+static struct platform_device *devices[] __initdata = {
-+ &verdex_audio_device,
-+};
-+
-+/* PXA27x OHCI controller setup */
-+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-+static int ohci_verdex_init(struct device *dev)
-+{
-+ // Turn on port 2 in host mode
-+ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
-+
-+ /* See drivers/usb/host/ohci-pxa27x.c for further details but
-+ ENABLE_PORT_ALL flag is equivalent to using this old sequence:
-+ UHCHR = (UHCHR) &
-+ ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
-+ */
-+ return 0;
-+}
-+
-+static struct pxaohci_platform_data verdex_ohci_platform_data = {
-+ .port_mode = PMM_PERPORT_MODE,
-+ .flags = ENABLE_PORT_ALL,
-+ .init = ohci_verdex_init,
-+};
-+
-+static void __init verdex_ohci_init(void)
-+{
-+ pxa_set_ohci_info(&verdex_ohci_platform_data);
-+}
-+#else
-+static void __init verdex_ohci_init(void) {
-+ printk(KERN_INFO "Gumstix verdex host usb ohci is disabled\n");
-+}
-+#endif
-+
-+
-+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-+static struct pxamci_platform_data verdex_mci_platform_data;
-+
-+static int verdex_mci_init(struct device *dev, irq_handler_t detect_int,
-+ void *data)
-+{
-+ /* GPIO setup for MMC on the 120-pin connector is done in verdex_init.
-+ * There is no card detect on a uSD connector so no interrupt to register.
-+ * There is no WP detect GPIO line either.
-+ */
-+
-+ return 0;
-+}
-+
-+static struct pxamci_platform_data verdex_mci_platform_data = {
-+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
-+ .init = verdex_mci_init,
-+};
-+
-+static void __init verdex_mmc_init(void)
-+{
-+ pxa_set_mci_info(&verdex_mci_platform_data);
-+}
-+#else
-+static void __init verdex_mmc_init(void)
-+{
-+ printk(KERN_INFO "Gumstix verdex mmc disabled\n");
-+}
-+#endif
-+
-+#if defined(CONFIG_USB_GADGET_PXA2XX) || defined(CONFIG_USB_GADGET_PXA2XX_MODULE)
-+static struct pxa2xx_udc_mach_info verdex_udc_info __initdata = {
-+ .gpio_vbus = GPIO35,
-+ .gpio_pullup = GPIO41,
-+};
-+
-+static void __init verdex_udc_init(void)
-+{
-+ pxa_set_udc_info(&verdex_udc_info);
-+}
-+#else
-+static void __init verdex_udc_init(void)
-+{
-+ printk(KERN_INFO "Gumstix verdex udc is disabled\n");
-+}
-+#endif
-+
-+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
-+
-+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE)
-+
-+#define VERDEX_GPIO_PENDOWN 16
-+
-+static int tsc2003_init_platform_hw(void)
-+{
-+ return 0;
-+}
-+
-+static void tsc2003_exit_platform_hw(void)
-+{
-+ return;
-+}
-+
-+static void tsc2003_clear_penirq(void)
-+{
-+ return;
-+}
-+
-+static int tsc2003_get_pendown_state(void)
-+{
-+ return !gpio_get_value(VERDEX_GPIO_PENDOWN);
-+}
-+
-+static struct tsc2007_platform_data tsc2003_config = {
-+ .model = 2003,
-+ .x_plate_ohms = 100,
-+ .get_pendown_state = tsc2003_get_pendown_state,
-+ .clear_penirq = tsc2003_clear_penirq,
-+ .init_platform_hw = tsc2003_init_platform_hw,
-+ .exit_platform_hw = tsc2003_exit_platform_hw,
-+};
-+#endif
-+
-+static struct i2c_board_info __initdata verdex_i2c_board_info[] = {
-+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
-+
-+ {
-+ I2C_BOARD_INFO("rtc-ds1307", 0x68),
-+ },
-+#endif
-+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE)
-+ {
-+ I2C_BOARD_INFO("tsc2003", 0x48),
-+ .platform_data = &tsc2003_config,
-+ .irq = IRQ_GPIO(VERDEX_GPIO_PENDOWN),
-+ },
-+#endif
-+};
-+
-+static struct i2c_pxa_platform_data verdex_i2c_pwr_info = {
-+ .fast_mode = 1,
-+};
-+
-+static struct i2c_pxa_platform_data verdex_i2c_info = {
-+ .fast_mode = 1,
-+};
-+
-+static void __init verdex_i2c_init(void)
-+{
-+ printk(KERN_INFO "Initializing Gumstix verdex i2c\n");
-+
-+#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE)
-+ if ((gpio_request(VERDEX_GPIO_PENDOWN, "TSC2003_PENDOWN") == 0) &&
-+ (gpio_direction_input(VERDEX_GPIO_PENDOWN) == 0)) {
-+ gpio_export(VERDEX_GPIO_PENDOWN, 0);
-+ } else {
-+ printk(KERN_ERR "could not obtain gpio for TSC2003_PENDOWN\n");
-+ return;
-+ }
-+#endif
-+
-+ i2c_register_board_info(0, verdex_i2c_board_info,
-+ ARRAY_SIZE(verdex_i2c_board_info));
-+ pxa_set_i2c_info(&verdex_i2c_info);
-+ pxa27x_set_i2c_power_info(&verdex_i2c_pwr_info);
-+}
-+#else
-+static inline void verdex_i2c_init(void) {}
-+#endif
-+
-+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
-+static void __init verdex_pcmcia_init(void)
-+{
-+ verdex_pcmcia_pin_config();
-+}
-+#else
-+static void __init verdex_pcmcia_init(void) {
-+ printk(KERN_INFO "Gumstix verdex pcmcia is disabled\n");
-+}
-+#endif
-+
-+
-+static void __init verdex_init(void)
-+{
-+ pxa2xx_mfp_config(ARRAY_AND_SIZE(verdex_pin_config));
-+
-+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP
-+ /* DISP must be always high while screen is on */
-+ gpio_direction_output(GPIO77, 0);
-+ GPSR(GPIO77) = GPIO_bit(GPIO77);
-+#endif
-+ verdex_udc_init();
-+ verdex_mmc_init();
-+ verdex_ohci_init();
-+ verdex_i2c_init();
-+ verdex_init_smsc911x();
-+ verdex_pcmcia_init();
-+
-+#if defined(CONFIG_FB_PXA_ALPS_CDOLLAR) || defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C)
-+ printk(KERN_INFO "Initializing Gumstix verdex FB info\n");
-+ set_pxa_fb_info(&gumstix_fb_info);
-+#endif
-+ printk(KERN_INFO "Initializing Gumstix platform_add_devices\n");
-+ (void) platform_add_devices(devices, ARRAY_SIZE(devices));
-+}
-+
-+MACHINE_START(GUMSTIX, "Gumstix verdex")
-+ .boot_params = 0xa0000100, /* match u-boot bi_boot_params */
-+ .map_io = pxa_map_io,
-+ .init_irq = pxa27x_init_irq,
-+ .timer = &pxa_timer,
-+ .init_machine = verdex_init,
-+MACHINE_END
-+
---- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
-+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
-@@ -109,6 +109,7 @@
- #define GPIO54_nPCE_2 MFP_CFG_OUT(GPIO54, AF2, DRIVE_HIGH)
- #define GPIO78_nPCE_2 MFP_CFG_OUT(GPIO78, AF1, DRIVE_HIGH)
- #define GPIO87_nPCE_2 MFP_CFG_IN(GPIO87, AF1)
-+#define GPIO105_nPCE_2 MFP_CFG_OUT(GPIO105, AF1, DRIVE_HIGH)
- #define GPIO55_nPREG MFP_CFG_OUT(GPIO55, AF2, DRIVE_HIGH)
- #define GPIO50_nPIOR MFP_CFG_OUT(GPIO50, AF2, DRIVE_HIGH)
- #define GPIO51_nPIOW MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 07:20:10 +0000