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-rw-r--r--arch/arm/mach-pxa/zylonite_pxa300.c281
1 files changed, 0 insertions, 281 deletions
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
deleted file mode 100644
index 50a8a3547dbc..000000000000
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ /dev/null
@@ -1,281 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/zylonite_pxa300.c
- *
- * PXA300/PXA310 specific support code for the
- * PXA3xx Development Platform (aka Zylonite)
- *
- * Copyright (C) 2007 Marvell Internation Ltd.
- * 2007-08-21: eric miao <eric.miao@marvell.com>
- * initial version
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/i2c-pxa.h>
-#include <linux/platform_data/pca953x.h>
-#include <linux/gpio.h>
-#include <linux/soc/pxa/cpu.h>
-
-#include "pxa300.h"
-#include "devices.h"
-#include "zylonite.h"
-
-#include "generic.h"
-
-/* PXA300/PXA310 common configurations */
-static mfp_cfg_t common_mfp_cfg[] __initdata = {
- /* LCD */
- GPIO54_LCD_LDD_0,
- GPIO55_LCD_LDD_1,
- GPIO56_LCD_LDD_2,
- GPIO57_LCD_LDD_3,
- GPIO58_LCD_LDD_4,
- GPIO59_LCD_LDD_5,
- GPIO60_LCD_LDD_6,
- GPIO61_LCD_LDD_7,
- GPIO62_LCD_LDD_8,
- GPIO63_LCD_LDD_9,
- GPIO64_LCD_LDD_10,
- GPIO65_LCD_LDD_11,
- GPIO66_LCD_LDD_12,
- GPIO67_LCD_LDD_13,
- GPIO68_LCD_LDD_14,
- GPIO69_LCD_LDD_15,
- GPIO70_LCD_LDD_16,
- GPIO71_LCD_LDD_17,
- GPIO72_LCD_FCLK,
- GPIO73_LCD_LCLK,
- GPIO74_LCD_PCLK,
- GPIO75_LCD_BIAS,
- GPIO76_LCD_VSYNC,
- GPIO127_LCD_CS_N,
- GPIO20_PWM3_OUT, /* backlight */
-
- /* BTUART */
- GPIO111_UART2_RTS,
- GPIO112_UART2_RXD | MFP_LPM_EDGE_FALL,
- GPIO113_UART2_TXD,
- GPIO114_UART2_CTS | MFP_LPM_EDGE_BOTH,
-
- /* STUART */
- GPIO109_UART3_TXD,
- GPIO110_UART3_RXD | MFP_LPM_EDGE_FALL,
-
- /* AC97 */
- GPIO23_AC97_nACRESET,
- GPIO24_AC97_SYSCLK,
- GPIO29_AC97_BITCLK,
- GPIO25_AC97_SDATA_IN_0,
- GPIO27_AC97_SDATA_OUT,
- GPIO28_AC97_SYNC,
- GPIO17_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */
-
- /* SSP3 */
- GPIO91_SSP3_SCLK,
- GPIO92_SSP3_FRM,
- GPIO93_SSP3_TXD,
- GPIO94_SSP3_RXD,
-
- /* WM9713 IRQ */
- GPIO26_GPIO,
-
- /* Keypad */
- GPIO107_KP_DKIN_0 | MFP_LPM_EDGE_BOTH,
- GPIO108_KP_DKIN_1 | MFP_LPM_EDGE_BOTH,
- GPIO115_KP_MKIN_0 | MFP_LPM_EDGE_BOTH,
- GPIO116_KP_MKIN_1 | MFP_LPM_EDGE_BOTH,
- GPIO117_KP_MKIN_2 | MFP_LPM_EDGE_BOTH,
- GPIO118_KP_MKIN_3 | MFP_LPM_EDGE_BOTH,
- GPIO119_KP_MKIN_4 | MFP_LPM_EDGE_BOTH,
- GPIO120_KP_MKIN_5 | MFP_LPM_EDGE_BOTH,
- GPIO2_2_KP_MKIN_6 | MFP_LPM_EDGE_BOTH,
- GPIO3_2_KP_MKIN_7 | MFP_LPM_EDGE_BOTH,
- GPIO121_KP_MKOUT_0,
- GPIO122_KP_MKOUT_1,
- GPIO123_KP_MKOUT_2,
- GPIO124_KP_MKOUT_3,
- GPIO125_KP_MKOUT_4,
- GPIO4_2_KP_MKOUT_5,
- GPIO5_2_KP_MKOUT_6,
- GPIO6_2_KP_MKOUT_7,
-
- /* MMC1 */
- GPIO3_MMC1_DAT0,
- GPIO4_MMC1_DAT1 | MFP_LPM_EDGE_BOTH,
- GPIO5_MMC1_DAT2,
- GPIO6_MMC1_DAT3,
- GPIO7_MMC1_CLK,
- GPIO8_MMC1_CMD, /* CMD0 for slot 0 */
- GPIO15_GPIO, /* CMD1 default as GPIO for slot 0 */
-
- /* MMC2 */
- GPIO9_MMC2_DAT0,
- GPIO10_MMC2_DAT1 | MFP_LPM_EDGE_BOTH,
- GPIO11_MMC2_DAT2,
- GPIO12_MMC2_DAT3,
- GPIO13_MMC2_CLK,
- GPIO14_MMC2_CMD,
-
- /* USB Host */
- GPIO0_2_USBH_PEN,
- GPIO1_2_USBH_PWR,
-
- /* Standard I2C */
- GPIO21_I2C_SCL,
- GPIO22_I2C_SDA,
-
- /* GPIO */
- GPIO18_GPIO | MFP_PULL_HIGH, /* GPIO Expander #0 INT_N */
- GPIO19_GPIO | MFP_PULL_HIGH, /* GPIO Expander #1 INT_N */
-};
-
-static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
- /* FFUART */
- GPIO30_UART1_RXD | MFP_LPM_EDGE_FALL,
- GPIO31_UART1_TXD,
- GPIO32_UART1_CTS,
- GPIO37_UART1_RTS,
- GPIO33_UART1_DCD,
- GPIO34_UART1_DSR | MFP_LPM_EDGE_FALL,
- GPIO35_UART1_RI,
- GPIO36_UART1_DTR,
-
- /* Ethernet */
- GPIO2_nCS3,
- GPIO99_GPIO,
-};
-
-static mfp_cfg_t pxa310_mfp_cfg[] __initdata = {
- /* FFUART */
- GPIO99_UART1_RXD | MFP_LPM_EDGE_FALL,
- GPIO100_UART1_TXD,
- GPIO101_UART1_CTS,
- GPIO106_UART1_RTS,
-
- /* Ethernet */
- GPIO2_nCS3,
- GPIO102_GPIO,
-
- /* MMC3 */
- GPIO7_2_MMC3_DAT0,
- GPIO8_2_MMC3_DAT1 | MFP_LPM_EDGE_BOTH,
- GPIO9_2_MMC3_DAT2,
- GPIO10_2_MMC3_DAT3,
- GPIO103_MMC3_CLK,
- GPIO105_MMC3_CMD,
-};
-
-#define NUM_LCD_DETECT_PINS 7
-
-static int lcd_detect_pins[] __initdata = {
- MFP_PIN_GPIO71, /* LCD_LDD_17 - ORIENT */
- MFP_PIN_GPIO70, /* LCD_LDD_16 - LCDID[5] */
- MFP_PIN_GPIO75, /* LCD_BIAS - LCDID[4] */
- MFP_PIN_GPIO73, /* LCD_LCLK - LCDID[3] */
- MFP_PIN_GPIO72, /* LCD_FCLK - LCDID[2] */
- MFP_PIN_GPIO127,/* LCD_CS_N - LCDID[1] */
- MFP_PIN_GPIO76, /* LCD_VSYNC - LCDID[0] */
-};
-
-static void __init zylonite_detect_lcd_panel(void)
-{
- unsigned long mfpr_save[NUM_LCD_DETECT_PINS];
- int i, gpio, id = 0;
-
- /* save the original MFP settings of these pins and configure
- * them as GPIO Input, DS01X, Pull Neither, Edge Clear
- */
- for (i = 0; i < NUM_LCD_DETECT_PINS; i++) {
- mfpr_save[i] = pxa3xx_mfp_read(lcd_detect_pins[i]);
- pxa3xx_mfp_write(lcd_detect_pins[i], 0x8440);
- }
-
- for (i = 0; i < NUM_LCD_DETECT_PINS; i++) {
- id = id << 1;
- gpio = mfp_to_gpio(lcd_detect_pins[i]);
- gpio_request(gpio, "LCD_ID_PINS");
- gpio_direction_input(gpio);
-
- if (gpio_get_value(gpio))
- id = id | 0x1;
- gpio_free(gpio);
- }
-
- /* lcd id, flush out bit 1 */
- lcd_id = id & 0x3d;
-
- /* lcd orientation, portrait or landscape */
- lcd_orientation = (id >> 6) & 0x1;
-
- /* restore the original MFP settings */
- for (i = 0; i < NUM_LCD_DETECT_PINS; i++)
- pxa3xx_mfp_write(lcd_detect_pins[i], mfpr_save[i]);
-}
-
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
-static struct pca953x_platform_data gpio_exp[] = {
- [0] = {
- .gpio_base = 128,
- },
- [1] = {
- .gpio_base = 144,
- },
-};
-
-static struct i2c_board_info zylonite_i2c_board_info[] = {
- {
- .type = "pca9539",
- .dev_name = "pca9539-a",
- .addr = 0x74,
- .platform_data = &gpio_exp[0],
- .irq = PXA_GPIO_TO_IRQ(18),
- }, {
- .type = "pca9539",
- .dev_name = "pca9539-b",
- .addr = 0x75,
- .platform_data = &gpio_exp[1],
- .irq = PXA_GPIO_TO_IRQ(19),
- },
-};
-
-static void __init zylonite_init_i2c(void)
-{
- pxa_set_i2c_info(NULL);
- i2c_register_board_info(0, ARRAY_AND_SIZE(zylonite_i2c_board_info));
-}
-#else
-static inline void zylonite_init_i2c(void) {}
-#endif
-
-void __init zylonite_pxa300_init(void)
-{
- if (cpu_is_pxa300() || cpu_is_pxa310()) {
- /* initialize MFP */
- pxa3xx_mfp_config(ARRAY_AND_SIZE(common_mfp_cfg));
-
- /* detect LCD panel */
- zylonite_detect_lcd_panel();
-
- /* WM9713 IRQ */
- wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO26);
-
- zylonite_init_i2c();
- }
-
- if (cpu_is_pxa300()) {
- pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa300_mfp_cfg));
- gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO99);
- }
-
- if (cpu_is_pxa310()) {
- pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa310_mfp_cfg));
- gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO102);
- }
-
- /* GPIOs for Debug LEDs */
- gpio_debug_led1 = EXT_GPIO(25);
- gpio_debug_led2 = EXT_GPIO(26);
-}