mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 05:42:58 +00:00
0f9258228e
We have flipped CONFIG_SPL_DISABLE_OF_CONTROL. We have cleansing devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear away the ugly logic in include/fdtdec.h: #ifdef CONFIG_OF_CONTROL # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL) # define OF_CONTROL 0 # else # define OF_CONTROL 1 # endif #else # define OF_CONTROL 0 #endif Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute. It refers to CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for SPL. Also, we no longer have to cancel CONFIG_OF_CONTROL in include/config_uncmd_spl.h and scripts/Makefile.spl. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/*
|
|
* (C) Copyright 2013 Inc.
|
|
*
|
|
* Xilinx Zynq SD Host Controller Interface
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <fdtdec.h>
|
|
#include <libfdt.h>
|
|
#include <malloc.h>
|
|
#include <sdhci.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
|
|
int zynq_sdhci_init(phys_addr_t regbase)
|
|
{
|
|
struct sdhci_host *host = NULL;
|
|
|
|
host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
|
|
if (!host) {
|
|
printf("zynq_sdhci_init: sdhci_host malloc fail\n");
|
|
return 1;
|
|
}
|
|
|
|
host->name = "zynq_sdhci";
|
|
host->ioaddr = (void *)regbase;
|
|
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
|
|
SDHCI_QUIRK_BROKEN_R1B;
|
|
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
|
|
|
|
add_sdhci(host, 52000000, 52000000 >> 9);
|
|
return 0;
|
|
}
|
|
|
|
#if CONFIG_IS_ENABLED(OF_CONTROL)
|
|
int zynq_sdhci_of_init(const void *blob)
|
|
{
|
|
int offset = 0;
|
|
u32 ret = 0;
|
|
phys_addr_t reg;
|
|
|
|
debug("ZYNQ SDHCI: Initialization\n");
|
|
|
|
do {
|
|
offset = fdt_node_offset_by_compatible(blob, offset,
|
|
"arasan,sdhci-8.9a");
|
|
if (offset != -1) {
|
|
reg = fdtdec_get_addr(blob, offset, "reg");
|
|
if (reg != FDT_ADDR_T_NONE) {
|
|
ret |= zynq_sdhci_init(reg);
|
|
} else {
|
|
debug("ZYNQ SDHCI: Can't get base address\n");
|
|
return -1;
|
|
}
|
|
}
|
|
} while (offset != -1);
|
|
|
|
return ret;
|
|
}
|
|
#endif
|