mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 09:48:16 +00:00
1221ce459d
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have the same content. (both just wrap <asm-generic/errno.h>) Replace all include directives for <asm/errno.h> with <linux/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [trini: Fixup include/clk.] Signed-off-by: Tom Rini <trini@konsulko.com>
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
|
|
* Support of SDHCI for Microchip PIC32 SoC.
|
|
*
|
|
* Copyright (C) 2015 Microchip Technology Inc.
|
|
* Andrei Pistirica <andrei.pistirica@microchip.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <dm.h>
|
|
#include <common.h>
|
|
#include <sdhci.h>
|
|
#include <linux/errno.h>
|
|
#include <mach/pic32.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static int pic32_sdhci_probe(struct udevice *dev)
|
|
{
|
|
struct sdhci_host *host = dev_get_priv(dev);
|
|
const void *fdt = gd->fdt_blob;
|
|
u32 f_min_max[2];
|
|
fdt_addr_t addr;
|
|
fdt_size_t size;
|
|
int ret;
|
|
|
|
addr = fdtdec_get_addr_size(fdt, dev->of_offset, "reg", &size);
|
|
if (addr == FDT_ADDR_T_NONE)
|
|
return -EINVAL;
|
|
|
|
host->ioaddr = ioremap(addr, size);
|
|
host->name = dev->name;
|
|
host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_NO_CD;
|
|
host->bus_width = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
|
|
"bus-width", 4);
|
|
|
|
ret = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset,
|
|
"clock-freq-min-max", f_min_max, 2);
|
|
if (ret) {
|
|
printf("sdhci: clock-freq-min-max not found\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = add_sdhci(host, f_min_max[1], f_min_max[0]);
|
|
if (ret)
|
|
return ret;
|
|
host->mmc->dev = dev;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct udevice_id pic32_sdhci_ids[] = {
|
|
{ .compatible = "microchip,pic32mzda-sdhci" },
|
|
{ }
|
|
};
|
|
|
|
U_BOOT_DRIVER(pic32_sdhci_drv) = {
|
|
.name = "pic32_sdhci",
|
|
.id = UCLASS_MMC,
|
|
.of_match = pic32_sdhci_ids,
|
|
.probe = pic32_sdhci_probe,
|
|
.priv_auto_alloc_size = sizeof(struct sdhci_host),
|
|
};
|