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-rw-r--r--arch/arm/mach-pxa/saar.c604
1 files changed, 0 insertions, 604 deletions
diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
deleted file mode 100644
index 3275b679792b..000000000000
--- a/arch/arm/mach-pxa/saar.c
+++ /dev/null
@@ -1,604 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-pxa/saar.c
- *
- * Support for the Marvell PXA930 Handheld Platform (aka SAAR)
- *
- * Copyright (C) 2007-2008 Marvell International Ltd.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/i2c-pxa.h>
-#include <linux/smc91x.h>
-#include <linux/mfd/da903x.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/onenand.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
-
-#include "pxa930.h"
-#include <linux/platform_data/video-pxafb.h>
-
-#include "devices.h"
-#include "generic.h"
-
-#define GPIO_LCD_RESET (16)
-
-/* SAAR MFP configurations */
-static mfp_cfg_t saar_mfp_cfg[] __initdata = {
- /* LCD */
- GPIO23_LCD_DD0,
- GPIO24_LCD_DD1,
- GPIO25_LCD_DD2,
- GPIO26_LCD_DD3,
- GPIO27_LCD_DD4,
- GPIO28_LCD_DD5,
- GPIO29_LCD_DD6,
- GPIO44_LCD_DD7,
- GPIO21_LCD_CS,
- GPIO22_LCD_VSYNC,
- GPIO17_LCD_FCLK_RD,
- GPIO18_LCD_LCLK_A0,
- GPIO19_LCD_PCLK_WR,
- GPIO16_GPIO, /* LCD reset */
-
- /* Ethernet */
- DF_nCS1_nCS3,
- GPIO97_GPIO,
-
- /* DFI */
- DF_INT_RnB_ND_INT_RnB,
- DF_nRE_nOE_ND_nRE,
- DF_nWE_ND_nWE,
- DF_CLE_nOE_ND_CLE,
- DF_nADV1_ALE_ND_ALE,
- DF_nADV2_ALE_nCS3,
- DF_nCS0_ND_nCS0,
- DF_IO0_ND_IO0,
- DF_IO1_ND_IO1,
- DF_IO2_ND_IO2,
- DF_IO3_ND_IO3,
- DF_IO4_ND_IO4,
- DF_IO5_ND_IO5,
- DF_IO6_ND_IO6,
- DF_IO7_ND_IO7,
- DF_IO8_ND_IO8,
- DF_IO9_ND_IO9,
- DF_IO10_ND_IO10,
- DF_IO11_ND_IO11,
- DF_IO12_ND_IO12,
- DF_IO13_ND_IO13,
- DF_IO14_ND_IO14,
- DF_IO15_ND_IO15,
-};
-
-#define SAAR_ETH_PHYS (0x14000000)
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = (SAAR_ETH_PHYS + 0x300),
- .end = (SAAR_ETH_PHYS + 0xfffff),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO97)),
- .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO97)),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct smc91x_platdata saar_smc91x_info = {
- .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_USE_DMA,
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
- .dev = {
- .platform_data = &saar_smc91x_info,
- },
-};
-
-#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
-static uint16_t lcd_power_on[] = {
- /* single frame */
- SMART_CMD_NOOP,
- SMART_CMD(0x00),
- SMART_DELAY(0),
-
- SMART_CMD_NOOP,
- SMART_CMD(0x00),
- SMART_DELAY(0),
-
- SMART_CMD_NOOP,
- SMART_CMD(0x00),
- SMART_DELAY(0),
-
- SMART_CMD_NOOP,
- SMART_CMD(0x00),
- SMART_DELAY(10),
-
- /* calibration control */
- SMART_CMD(0x00),
- SMART_CMD(0xA4),
- SMART_DAT(0x80),
- SMART_DAT(0x01),
- SMART_DELAY(150),
-
- /*Power-On Init sequence*/
- SMART_CMD(0x00), /* output ctrl */
- SMART_CMD(0x01),
- SMART_DAT(0x01),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* wave ctrl */
- SMART_CMD(0x02),
- SMART_DAT(0x07),
- SMART_DAT(0x00),
- SMART_CMD(0x00),
- SMART_CMD(0x03), /* entry mode */
- SMART_DAT(0xD0),
- SMART_DAT(0x30),
- SMART_CMD(0x00),
- SMART_CMD(0x08), /* display ctrl 2 */
- SMART_DAT(0x08),
- SMART_DAT(0x08),
- SMART_CMD(0x00),
- SMART_CMD(0x09), /* display ctrl 3 */
- SMART_DAT(0x04),
- SMART_DAT(0x2F),
- SMART_CMD(0x00),
- SMART_CMD(0x0A), /* display ctrl 4 */
- SMART_DAT(0x00),
- SMART_DAT(0x08),
- SMART_CMD(0x00),
- SMART_CMD(0x0D), /* Frame Marker position */
- SMART_DAT(0x00),
- SMART_DAT(0x08),
- SMART_CMD(0x00),
- SMART_CMD(0x60), /* Driver output control */
- SMART_DAT(0x27),
- SMART_DAT(0x00),
- SMART_CMD(0x00),
- SMART_CMD(0x61), /* Base image display control */
- SMART_DAT(0x00),
- SMART_DAT(0x01),
- SMART_CMD(0x00),
- SMART_CMD(0x30), /* Y settings 30h-3Dh */
- SMART_DAT(0x07),
- SMART_DAT(0x07),
- SMART_CMD(0x00),
- SMART_CMD(0x31),
- SMART_DAT(0x00),
- SMART_DAT(0x07),
- SMART_CMD(0x00),
- SMART_CMD(0x32), /* Timing(3), ASW HOLD=0.5CLK */
- SMART_DAT(0x04),
- SMART_DAT(0x00),
- SMART_CMD(0x00),
- SMART_CMD(0x33), /* Timing(4), CKV ST=0CLK, CKV ED=1CLK */
- SMART_DAT(0x03),
- SMART_DAT(0x03),
- SMART_CMD(0x00),
- SMART_CMD(0x34),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00),
- SMART_CMD(0x35),
- SMART_DAT(0x02),
- SMART_DAT(0x05),
- SMART_CMD(0x00),
- SMART_CMD(0x36),
- SMART_DAT(0x1F),
- SMART_DAT(0x1F),
- SMART_CMD(0x00),
- SMART_CMD(0x37),
- SMART_DAT(0x07),
- SMART_DAT(0x07),
- SMART_CMD(0x00),
- SMART_CMD(0x38),
- SMART_DAT(0x00),
- SMART_DAT(0x07),
- SMART_CMD(0x00),
- SMART_CMD(0x39),
- SMART_DAT(0x04),
- SMART_DAT(0x00),
- SMART_CMD(0x00),
- SMART_CMD(0x3A),
- SMART_DAT(0x03),
- SMART_DAT(0x03),
- SMART_CMD(0x00),
- SMART_CMD(0x3B),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00),
- SMART_CMD(0x3C),
- SMART_DAT(0x02),
- SMART_DAT(0x05),
- SMART_CMD(0x00),
- SMART_CMD(0x3D),
- SMART_DAT(0x1F),
- SMART_DAT(0x1F),
- SMART_CMD(0x00), /* Display control 1 */
- SMART_CMD(0x07),
- SMART_DAT(0x00),
- SMART_DAT(0x01),
- SMART_CMD(0x00), /* Power control 5 */
- SMART_CMD(0x17),
- SMART_DAT(0x00),
- SMART_DAT(0x01),
- SMART_CMD(0x00), /* Power control 1 */
- SMART_CMD(0x10),
- SMART_DAT(0x10),
- SMART_DAT(0xB0),
- SMART_CMD(0x00), /* Power control 2 */
- SMART_CMD(0x11),
- SMART_DAT(0x01),
- SMART_DAT(0x30),
- SMART_CMD(0x00), /* Power control 3 */
- SMART_CMD(0x12),
- SMART_DAT(0x01),
- SMART_DAT(0x9E),
- SMART_CMD(0x00), /* Power control 4 */
- SMART_CMD(0x13),
- SMART_DAT(0x17),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* Power control 3 */
- SMART_CMD(0x12),
- SMART_DAT(0x01),
- SMART_DAT(0xBE),
- SMART_DELAY(100),
-
- /* display mode : 240*320 */
- SMART_CMD(0x00), /* RAM address set(H) 0*/
- SMART_CMD(0x20),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* RAM address set(V) 4*/
- SMART_CMD(0x21),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* Start of Window RAM address set(H) 8*/
- SMART_CMD(0x50),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* End of Window RAM address set(H) 12*/
- SMART_CMD(0x51),
- SMART_DAT(0x00),
- SMART_DAT(0xEF),
- SMART_CMD(0x00), /* Start of Window RAM address set(V) 16*/
- SMART_CMD(0x52),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* End of Window RAM address set(V) 20*/
- SMART_CMD(0x53),
- SMART_DAT(0x01),
- SMART_DAT(0x3F),
- SMART_CMD(0x00), /* Panel interface control 1 */
- SMART_CMD(0x90),
- SMART_DAT(0x00),
- SMART_DAT(0x1A),
- SMART_CMD(0x00), /* Panel interface control 2 */
- SMART_CMD(0x92),
- SMART_DAT(0x04),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* Panel interface control 3 */
- SMART_CMD(0x93),
- SMART_DAT(0x00),
- SMART_DAT(0x05),
- SMART_DELAY(20),
-};
-
-static uint16_t lcd_panel_on[] = {
- SMART_CMD(0x00),
- SMART_CMD(0x07),
- SMART_DAT(0x00),
- SMART_DAT(0x21),
- SMART_DELAY(1),
-
- SMART_CMD(0x00),
- SMART_CMD(0x07),
- SMART_DAT(0x00),
- SMART_DAT(0x61),
- SMART_DELAY(100),
-
- SMART_CMD(0x00),
- SMART_CMD(0x07),
- SMART_DAT(0x01),
- SMART_DAT(0x73),
- SMART_DELAY(1),
-};
-
-static uint16_t lcd_panel_off[] = {
- SMART_CMD(0x00),
- SMART_CMD(0x07),
- SMART_DAT(0x00),
- SMART_DAT(0x72),
- SMART_DELAY(40),
-
- SMART_CMD(0x00),
- SMART_CMD(0x07),
- SMART_DAT(0x00),
- SMART_DAT(0x01),
- SMART_DELAY(1),
-
- SMART_CMD(0x00),
- SMART_CMD(0x07),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_DELAY(1),
-};
-
-static uint16_t lcd_power_off[] = {
- SMART_CMD(0x00),
- SMART_CMD(0x10),
- SMART_DAT(0x00),
- SMART_DAT(0x80),
-
- SMART_CMD(0x00),
- SMART_CMD(0x11),
- SMART_DAT(0x01),
- SMART_DAT(0x60),
-
- SMART_CMD(0x00),
- SMART_CMD(0x12),
- SMART_DAT(0x01),
- SMART_DAT(0xAE),
- SMART_DELAY(40),
-
- SMART_CMD(0x00),
- SMART_CMD(0x10),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
-};
-
-static uint16_t update_framedata[] = {
- /* set display ram: 240*320 */
- SMART_CMD(0x00), /* RAM address set(H) 0*/
- SMART_CMD(0x20),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* RAM address set(V) 4*/
- SMART_CMD(0x21),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* Start of Window RAM address set(H) 8 */
- SMART_CMD(0x50),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* End of Window RAM address set(H) 12 */
- SMART_CMD(0x51),
- SMART_DAT(0x00),
- SMART_DAT(0xEF),
- SMART_CMD(0x00), /* Start of Window RAM address set(V) 16 */
- SMART_CMD(0x52),
- SMART_DAT(0x00),
- SMART_DAT(0x00),
- SMART_CMD(0x00), /* End of Window RAM address set(V) 20 */
- SMART_CMD(0x53),
- SMART_DAT(0x01),
- SMART_DAT(0x3F),
-
- /* wait for vsync cmd before transferring frame data */
- SMART_CMD_WAIT_FOR_VSYNC,
-
- /* write ram */
- SMART_CMD(0x00),
- SMART_CMD(0x22),
-
- /* write frame data */
- SMART_CMD_WRITE_FRAME,
-};
-
-static void ltm022a97a_lcd_power(int on, struct fb_var_screeninfo *var)
-{
- static int pin_requested = 0;
- struct fb_info *info = container_of(var, struct fb_info, var);
- int err;
-
- if (!pin_requested) {
- err = gpio_request(GPIO_LCD_RESET, "lcd reset");
- if (err) {
- pr_err("failed to request gpio for LCD reset\n");
- return;
- }
-
- gpio_direction_output(GPIO_LCD_RESET, 0);
- pin_requested = 1;
- }
-
- if (on) {
- gpio_set_value(GPIO_LCD_RESET, 0); msleep(100);
- gpio_set_value(GPIO_LCD_RESET, 1); msleep(10);
-
- pxafb_smart_queue(info, ARRAY_AND_SIZE(lcd_power_on));
- pxafb_smart_queue(info, ARRAY_AND_SIZE(lcd_panel_on));
- } else {
- pxafb_smart_queue(info, ARRAY_AND_SIZE(lcd_panel_off));
- pxafb_smart_queue(info, ARRAY_AND_SIZE(lcd_power_off));
- }
-
- err = pxafb_smart_flush(info);
- if (err)
- pr_err("%s: timed out\n", __func__);
-}
-
-static void ltm022a97a_update(struct fb_info *info)
-{
- pxafb_smart_queue(info, ARRAY_AND_SIZE(update_framedata));
- pxafb_smart_flush(info);
-}
-
-static struct pxafb_mode_info toshiba_ltm022a97a_modes[] = {
- [0] = {
- .xres = 240,
- .yres = 320,
- .bpp = 16,
- .a0csrd_set_hld = 30,
- .a0cswr_set_hld = 30,
- .wr_pulse_width = 30,
- .rd_pulse_width = 30,
- .op_hold_time = 30,
- .cmd_inh_time = 60,
-
- /* L_LCLK_A0 and L_LCLK_RD active low */
- .sync = FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT,
- },
-};
-
-static struct pxafb_mach_info saar_lcd_info = {
- .modes = toshiba_ltm022a97a_modes,
- .num_modes = 1,
- .lcd_conn = LCD_SMART_PANEL_8BPP | LCD_PCLK_EDGE_FALL,
- .pxafb_lcd_power = ltm022a97a_lcd_power,
- .smart_update = ltm022a97a_update,
-};
-
-static void __init saar_init_lcd(void)
-{
- pxa_set_fb_info(NULL, &saar_lcd_info);
-}
-#else
-static inline void saar_init_lcd(void) {}
-#endif
-
-#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
-static struct da9034_backlight_pdata saar_da9034_backlight = {
- .output_current = 4, /* 4mA */
-};
-
-static struct da903x_subdev_info saar_da9034_subdevs[] = {
- [0] = {
- .name = "da903x-backlight",
- .id = DA9034_ID_WLED,
- .platform_data = &saar_da9034_backlight,
- },
-};
-
-static struct da903x_platform_data saar_da9034_info = {
- .num_subdevs = ARRAY_SIZE(saar_da9034_subdevs),
- .subdevs = saar_da9034_subdevs,
-};
-
-static struct i2c_board_info saar_i2c_info[] = {
- [0] = {
- .type = "da9034",
- .addr = 0x34,
- .platform_data = &saar_da9034_info,
- .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO83)),
- },
-};
-
-static void __init saar_init_i2c(void)
-{
- pxa_set_i2c_info(NULL);
- i2c_register_board_info(0, ARRAY_AND_SIZE(saar_i2c_info));
-}
-#else
-static inline void saar_init_i2c(void) {}
-#endif
-
-#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
-static struct mtd_partition saar_onenand_partitions[] = {
- {
- .name = "bootloader",
- .offset = 0,
- .size = SZ_1M,
- .mask_flags = MTD_WRITEABLE,
- }, {
- .name = "reserved",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_128K,
- .mask_flags = MTD_WRITEABLE,
- }, {
- .name = "reserved",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_8M,
- .mask_flags = MTD_WRITEABLE,
- }, {
- .name = "kernel",
- .offset = MTDPART_OFS_APPEND,
- .size = (SZ_2M + SZ_1M),
- .mask_flags = 0,
- }, {
- .name = "filesystem",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_32M + SZ_16M,
- .mask_flags = 0,
- }
-};
-
-static struct onenand_platform_data saar_onenand_info = {
- .parts = saar_onenand_partitions,
- .nr_parts = ARRAY_SIZE(saar_onenand_partitions),
-};
-
-#define SMC_CS0_PHYS_BASE (0x10000000)
-
-static struct resource saar_resource_onenand[] = {
- [0] = {
- .start = SMC_CS0_PHYS_BASE,
- .end = SMC_CS0_PHYS_BASE + SZ_1M,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device saar_device_onenand = {
- .name = "onenand-flash",
- .id = -1,
- .dev = {
- .platform_data = &saar_onenand_info,
- },
- .resource = saar_resource_onenand,
- .num_resources = ARRAY_SIZE(saar_resource_onenand),
-};
-
-static void __init saar_init_onenand(void)
-{
- platform_device_register(&saar_device_onenand);
-}
-#else
-static void __init saar_init_onenand(void) {}
-#endif
-
-static void __init saar_init(void)
-{
- /* initialize MFP configurations */
- pxa3xx_mfp_config(ARRAY_AND_SIZE(saar_mfp_cfg));
-
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
- platform_device_register(&smc91x_device);
- saar_init_onenand();
-
- saar_init_i2c();
- saar_init_lcd();
-}
-
-MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")
- /* Maintainer: Eric Miao <eric.miao@marvell.com> */
- .atag_offset = 0x100,
- .map_io = pxa3xx_map_io,
- .nr_irqs = PXA_NR_IRQS,
- .init_irq = pxa3xx_init_irq,
- .handle_irq = pxa3xx_handle_irq,
- .init_time = pxa_timer_init,
- .init_machine = saar_init,
- .restart = pxa_restart,
-MACHINE_END