diff options
Diffstat (limited to 'arch/arm/mach-pxa/colibri-pxa3xx.c')
-rw-r--r-- | arch/arm/mach-pxa/colibri-pxa3xx.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c deleted file mode 100644 index 77d6ef5fa42d..000000000000 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ /dev/null @@ -1,147 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-pxa/colibri-pxa3xx.c - * - * Common functions for all Toradex PXA3xx modules - * - * Daniel Mack <daniel@caiaq.de> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/etherdevice.h> -#include <asm/mach-types.h> -#include <linux/sizes.h> -#include <asm/system_info.h> -#include <asm/mach/arch.h> -#include <asm/mach/irq.h> -#include "pxa3xx-regs.h" -#include "mfp-pxa300.h" -#include "colibri.h" -#include <linux/platform_data/mmc-pxamci.h> -#include <linux/platform_data/video-pxafb.h> -#include <linux/platform_data/mtd-nand-pxa3xx.h> - -#include "generic.h" -#include "devices.h" - -#if defined(CONFIG_AX88796) -#define ETHER_ADDR_LEN 6 -static u8 ether_mac_addr[ETHER_ADDR_LEN]; - -void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data) -{ - int i; - u64 serial = ((u64) system_serial_high << 32) | system_serial_low; - - /* - * If the bootloader passed in a serial boot tag, which contains a - * valid ethernet MAC, pass it to the interface. Toradex ships the - * modules with their own bootloader which provides a valid MAC - * this way. - */ - - for (i = 0; i < ETHER_ADDR_LEN; i++) { - ether_mac_addr[i] = serial & 0xff; - serial >>= 8; - } - - if (is_valid_ether_addr(ether_mac_addr)) { - plat_data->flags |= AXFLG_MAC_FROMPLATFORM; - plat_data->mac_addr = ether_mac_addr; - printk(KERN_INFO "%s(): taking MAC from serial boot tag\n", - __func__); - } else { - plat_data->flags |= AXFLG_MAC_FROMDEV; - printk(KERN_INFO "%s(): no valid serial boot tag found, " - "taking MAC from device\n", __func__); - } -} -#endif - -#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) -static int lcd_bl_pin; - -/* - * LCD panel (Sharp LQ043T3DX02) - */ -static void colibri_lcd_backlight(int on) -{ - gpio_set_value(lcd_bl_pin, !!on); -} - -static struct pxafb_mode_info sharp_lq43_mode = { - .pixclock = 101936, - .xres = 480, - .yres = 272, - .bpp = 32, - .depth = 18, - .hsync_len = 41, - .left_margin = 2, - .right_margin = 2, - .vsync_len = 10, - .upper_margin = 2, - .lower_margin = 2, - .sync = 0, - .cmap_greyscale = 0, -}; - -static struct pxafb_mach_info sharp_lq43_info = { - .modes = &sharp_lq43_mode, - .num_modes = 1, - .cmap_inverse = 0, - .cmap_static = 0, - .lcd_conn = LCD_COLOR_TFT_18BPP, - .pxafb_backlight_power = colibri_lcd_backlight, -}; - -void __init colibri_pxa3xx_init_lcd(int bl_pin) -{ - lcd_bl_pin = bl_pin; - gpio_request(bl_pin, "lcd backlight"); - gpio_direction_output(bl_pin, 0); - pxa_set_fb_info(NULL, &sharp_lq43_info); -} -#endif - -#if IS_ENABLED(CONFIG_MTD_NAND_MARVELL) -static struct mtd_partition colibri_nand_partitions[] = { - { - .name = "bootloader", - .offset = 0, - .size = SZ_512K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_4M, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "reserved", - .offset = MTDPART_OFS_APPEND, - .size = SZ_1M, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "fs", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct pxa3xx_nand_platform_data colibri_nand_info = { - .keep_config = 1, - .parts = colibri_nand_partitions, - .nr_parts = ARRAY_SIZE(colibri_nand_partitions), -}; - -void __init colibri_pxa3xx_init_nand(void) -{ - pxa3xx_set_nand_info(&colibri_nand_info); -} -#endif - |