diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/mmc/zynq_sdhci.c')
-rw-r--r-- | qemu/roms/u-boot/drivers/mmc/zynq_sdhci.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/qemu/roms/u-boot/drivers/mmc/zynq_sdhci.c b/qemu/roms/u-boot/drivers/mmc/zynq_sdhci.c deleted file mode 100644 index fdce2c2c1..000000000 --- a/qemu/roms/u-boot/drivers/mmc/zynq_sdhci.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * (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(u32 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_NO_CD | SDHCI_QUIRK_WAIT_SEND_CMD | - SDHCI_QUIRK_BROKEN_R1B; - host->version = sdhci_readw(host, SDHCI_HOST_VERSION); - - host->host_caps = MMC_MODE_HC; - - add_sdhci(host, 52000000, 52000000 >> 9); - return 0; -} - -#ifdef CONFIG_OF_CONTROL -int zynq_sdhci_of_init(const void *blob) -{ - int offset = 0; - u32 ret = 0; - u32 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 |