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Diffstat (limited to 'board/palmtreo680/palmtreo680.c')
-rw-r--r--board/palmtreo680/palmtreo680.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/board/palmtreo680/palmtreo680.c b/board/palmtreo680/palmtreo680.c
deleted file mode 100644
index f4f6e1f5b9..0000000000
--- a/board/palmtreo680/palmtreo680.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Palm Treo 680 Support
- *
- * Copyright (C) 2013 Mike Dunn <mikedunn@newsguy.com>
- *
- * This file is released under the terms of GPL v2 and any later version.
- * See the file COPYING in the root directory of the source tree for details.
- *
- */
-
-#include <common.h>
-#include <command.h>
-#include <serial.h>
-#include <nand.h>
-#include <malloc.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch-pxa/pxa.h>
-#include <asm/arch-pxa/regs-mmc.h>
-#include <asm/io.h>
-#include <asm/global_data.h>
-#include <u-boot/crc.h>
-#include <linux/mtd/docg4.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static struct nand_chip docg4_nand_chip;
-
-int board_init(void)
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
- gd->bd->bi_boot_params = CONFIG_SYS_DRAM_BASE + 0x100;
-
- return 0;
-}
-
-int dram_init(void)
-{
- /* IPL initializes SDRAM (we're already running from it) */
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-#ifdef CONFIG_LCD
-void lcd_enable(void)
-{
- /*
- * Undo the L_BIAS / gpio77 pin configuration performed by the pxa lcd
- * driver code. We need it as an output gpio.
- */
- writel((readl(GAFR2_L) & ~(0xc << 24)), GAFR2_L);
-
- /* power-up and enable the lcd */
- writel(0x00400000, GPSR(86)); /* enable; drive high */
- writel(0x00002000, GPSR(77)); /* power; drive high */
- writel(0x02000000, GPCR(25)); /* enable_n; drive low */
-
- /* turn on LCD backlight and configure PWM for reasonable brightness */
- writel(0x00, PWM_CTRL0);
- writel(0x1b1, PWM_PERVAL0);
- writel(0xfd, PWM_PWDUTY0);
- writel(0x00000040, GPSR(38)); /* backlight power on */
-}
-#endif
-
-#ifdef CONFIG_MMC
-int board_mmc_init(bd_t *bis)
-{
- writel(1 << 10, GPSR(42)); /* power on */
- return pxa_mmc_register(0);
-}
-#endif
-
-void board_nand_init(void)
-{
- /* we have one 128M diskonchip G4 */
-
- struct mtd_info *mtd = &nand_info[0];
- struct nand_chip *nand = &docg4_nand_chip;
- if (docg4_nand_init(mtd, nand, 0))
- hang();
-}
-
-#ifdef CONFIG_SPL_BUILD
-void nand_boot(void)
-{
- __attribute__((noreturn)) void (*uboot)(void);
-
- extern const void *_start, *_end; /* boundaries of spl in memory */
-
- /* size of spl; ipl loads this, and then a portion of u-boot */
- const size_t spl_image_size = ((size_t)&_end - (size_t)&_start);
-
- /* the flash offset of the blocks that are loaded by the spl */
- const uint32_t spl_load_offset = CONFIG_SYS_NAND_U_BOOT_OFFS +
- DOCG4_IPL_LOAD_BLOCK_COUNT * DOCG4_BLOCK_SIZE;
-
- /* total number of bytes loaded by IPL */
- const size_t ipl_load_size =
- DOCG4_IPL_LOAD_BLOCK_COUNT * DOCG4_BLOCK_CAPACITY_SPL;
-
- /* number of bytes of u-boot proper that was loaded by the IPL */
- const size_t ipl_uboot_load_size = ipl_load_size - spl_image_size;
-
- /* number of remaining bytes of u-boot that the SPL must load */
- const size_t spl_load_size =
- CONFIG_SYS_NAND_U_BOOT_SIZE - ipl_load_size;
-
- /* memory address where we resume loading u-boot */
- void *const load_addr =
- (void *)(CONFIG_SYS_NAND_U_BOOT_DST + ipl_uboot_load_size);
-
- /*
- * Copy the portion of u-boot already read from flash by the IPL to its
- * correct load address.
- */
- memcpy((void *)CONFIG_SYS_NAND_U_BOOT_DST, &_end, ipl_uboot_load_size);
-
- /*
- * Resume loading u-boot where the IPL left off.
- */
- nand_spl_load_image(spl_load_offset, spl_load_size, load_addr);
-
-#ifdef CONFIG_NAND_ENV_DST
- nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
- (void *)CONFIG_NAND_ENV_DST);
-
-#ifdef CONFIG_ENV_OFFSET_REDUND
- nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND, CONFIG_ENV_SIZE,
- (void *)CONFIG_NAND_ENV_DST + CONFIG_ENV_SIZE);
-#endif
-#endif
- /*
- * Jump to U-Boot image
- */
- uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
- (*uboot)();
-}
-
-void board_init_f(ulong bootflag)
-{
- nand_boot();
-}
-
-#endif /* CONFIG_SPL_BUILD */