mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 03:53:31 +00:00
401d1c4f5d
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
153 lines
3.1 KiB
C
153 lines
3.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Toradex Colibri PXA270 Support
|
|
*
|
|
* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
|
|
* Copyright (C) 2016-2019 Marcel Ziswiler <marcel.ziswiler@toradex.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <cpu_func.h>
|
|
#include <dm.h>
|
|
#include <init.h>
|
|
#include <net.h>
|
|
#include <asm/arch/hardware.h>
|
|
#include <asm/arch/pxa.h>
|
|
#include <asm/arch/regs-mmc.h>
|
|
#include <asm/arch/regs-uart.h>
|
|
#include <asm/global_data.h>
|
|
#include <asm/io.h>
|
|
#include <dm/platdata.h>
|
|
#include <dm/platform_data/pxa_mmc_gen.h>
|
|
#include <dm/platform_data/serial_pxa.h>
|
|
#include <netdev.h>
|
|
#include <serial.h>
|
|
#include <usb.h>
|
|
#include <asm/mach-types.h>
|
|
#include <linux/delay.h>
|
|
#include "../common/tdx-common.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_init(void)
|
|
{
|
|
/* We have RAM, disable cache */
|
|
dcache_disable();
|
|
icache_disable();
|
|
|
|
/* arch number of Toradex Colibri PXA270 */
|
|
gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
|
|
|
|
/* address of boot parameters */
|
|
gd->bd->bi_boot_params = 0xa0000100;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
puts("Model: Toradex Colibri PXA270\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
|
|
int ft_board_setup(void *blob, struct bd_info *bd)
|
|
{
|
|
return ft_common_board_setup(blob, bd);
|
|
}
|
|
#endif
|
|
|
|
int dram_init(void)
|
|
{
|
|
pxa2xx_dram_init();
|
|
gd->ram_size = PHYS_SDRAM_1_SIZE;
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_CMD_USB
|
|
int board_usb_init(int index, enum usb_init_type init)
|
|
{
|
|
writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
|
|
~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
|
|
UHCHR);
|
|
|
|
writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
|
|
|
|
while (UHCHR & UHCHR_FSBIR)
|
|
;
|
|
|
|
writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
|
|
writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
|
|
|
|
/* Clear any OTG Pin Hold */
|
|
if (readl(PSSR) & PSSR_OTGPH)
|
|
writel(readl(PSSR) | PSSR_OTGPH, PSSR);
|
|
|
|
writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
|
|
writel(readl(UHCRHDA) | 0x100, UHCRHDA);
|
|
|
|
/* Set port power control mask bits, only 3 ports. */
|
|
writel(readl(UHCRHDB) | (0x7 << 17), UHCRHDB);
|
|
|
|
/* enable port 2 */
|
|
writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
|
|
UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_usb_cleanup(int index, enum usb_init_type init)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void usb_board_stop(void)
|
|
{
|
|
writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
|
|
udelay(11);
|
|
writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
|
|
|
|
writel(readl(UHCCOMS) | 1, UHCCOMS);
|
|
udelay(10);
|
|
|
|
writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_DRIVER_DM9000
|
|
int board_eth_init(struct bd_info *bis)
|
|
{
|
|
return dm9000_initialize(bis);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_MMC
|
|
#if !CONFIG_IS_ENABLED(DM_MMC)
|
|
int board_mmc_init(struct bd_info *bis)
|
|
{
|
|
pxa_mmc_register(0);
|
|
return 0;
|
|
}
|
|
#else /* !CONFIG_IS_ENABLED(DM_MMC) */
|
|
static const struct pxa_mmc_plat mmc_plat = {
|
|
.base = (struct pxa_mmc_regs *)MMC0_BASE,
|
|
};
|
|
|
|
U_BOOT_DRVINFO(pxa_mmcs) = {
|
|
.name = "pxa_mmc",
|
|
.plat = &mmc_plat,
|
|
};
|
|
#endif /* !CONFIG_IS_ENABLED(DM_MMC) */
|
|
#endif
|
|
|
|
static const struct pxa_serial_plat serial_plat = {
|
|
.base = (struct pxa_uart_regs *)FFUART_BASE,
|
|
.port = FFUART_INDEX,
|
|
.baudrate = CONFIG_BAUDRATE,
|
|
};
|
|
|
|
U_BOOT_DRVINFO(pxa_serials) = {
|
|
.name = "serial_pxa",
|
|
.plat = &serial_plat,
|
|
};
|