mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 01:19:49 +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
/*
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* (C) Copyright 2013 Inc.
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*
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* Xilinx Zynq SD Host Controller Interface
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <fdtdec.h>
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#include <libfdt.h>
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#include <malloc.h>
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#include <sdhci.h>
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#include <asm/arch/sys_proto.h>
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int zynq_sdhci_init(phys_addr_t regbase)
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{
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struct sdhci_host *host = NULL;
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host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
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if (!host) {
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printf("zynq_sdhci_init: sdhci_host malloc fail\n");
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return 1;
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}
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host->name = "zynq_sdhci";
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host->ioaddr = (void *)regbase;
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host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
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SDHCI_QUIRK_BROKEN_R1B;
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host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
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add_sdhci(host, 52000000, 52000000 >> 9);
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return 0;
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}
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#if CONFIG_IS_ENABLED(OF_CONTROL)
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int zynq_sdhci_of_init(const void *blob)
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{
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int offset = 0;
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u32 ret = 0;
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phys_addr_t reg;
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debug("ZYNQ SDHCI: Initialization\n");
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do {
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offset = fdt_node_offset_by_compatible(blob, offset,
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"arasan,sdhci-8.9a");
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if (offset != -1) {
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reg = fdtdec_get_addr(blob, offset, "reg");
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if (reg != FDT_ADDR_T_NONE) {
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ret |= zynq_sdhci_init(reg);
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} else {
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debug("ZYNQ SDHCI: Can't get base address\n");
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return -1;
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}
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}
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} while (offset != -1);
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return ret;
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}
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#endif
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