From d9ae52c8f081e30cfceafc0ddb7f29d4ecd36d00 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 30 Nov 2015 16:13:03 +0100 Subject: [PATCH] zynq: sdhci: Move driver to DM Move driver to DM Signed-off-by: Michal Simek Reviewed-by: Simon Glass --- arch/arm/Kconfig | 2 + arch/arm/dts/zynq-zc702.dts | 3 ++ arch/arm/include/asm/arch-zynqmp/hardware.h | 3 -- arch/arm/include/asm/arch-zynqmp/sys_proto.h | 1 - arch/arm/mach-zynq/include/mach/hardware.h | 2 - arch/arm/mach-zynq/include/mach/sys_proto.h | 2 - board/xilinx/zynq/board.c | 17 -------- board/xilinx/zynqmp/zynqmp.c | 22 ---------- drivers/mmc/zynq_sdhci.c | 44 ++++++++++++++------ 9 files changed, 37 insertions(+), 59 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 67d4fd59ac..fb9176b8a9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -553,6 +553,7 @@ config ARCH_ZYNQ select DM select DM_ETH select SPL_DM + select DM_MMC select DM_SPI select DM_SERIAL select DM_SPI_FLASH @@ -564,6 +565,7 @@ config ARCH_ZYNQMP select DM select OF_CONTROL select DM_ETH + select DM_MMC select DM_SERIAL config TEGRA diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index c41723641e..528cd27796 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -18,6 +18,7 @@ i2c0 = &i2c0; serial0 = &uart1; spi0 = &qspi; + mmc0 = &sdhci0; }; memory { @@ -370,6 +371,7 @@ }; &sdhci0 { + u-boot,dm-pre-reloc; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdhci0_default>; @@ -383,6 +385,7 @@ }; &qspi { + u-boot,dm-pre-reloc; status = "okay"; }; diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h index 96d25ee8da..bbf89d9dd7 100644 --- a/arch/arm/include/asm/arch-zynqmp/hardware.h +++ b/arch/arm/include/asm/arch-zynqmp/hardware.h @@ -19,9 +19,6 @@ #define ZYNQ_I2C_BASEADDR0 0xFF020000 #define ZYNQ_I2C_BASEADDR1 0xFF030000 -#define ZYNQ_SDHCI_BASEADDR0 0xFF160000 -#define ZYNQ_SDHCI_BASEADDR1 0xFF170000 - #define ZYNQMP_SATA_BASEADDR 0xFD0C0000 #define ZYNQMP_USB0_XHCI_BASEADDR 0xFE200000 diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h index f1e95a2a28..021626dc14 100644 --- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h +++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h @@ -13,7 +13,6 @@ static inline void zynq_slcr_gem_clk_setup(u32 gem_id, unsigned long clk_rate) { } -int zynq_sdhci_init(phys_addr_t regbase); int zynq_slcr_get_mio_pin_status(const char *periph); unsigned int zynqmp_get_silicon_version(void); diff --git a/arch/arm/mach-zynq/include/mach/hardware.h b/arch/arm/mach-zynq/include/mach/hardware.h index 513b1117b9..830e1fea18 100644 --- a/arch/arm/mach-zynq/include/mach/hardware.h +++ b/arch/arm/mach-zynq/include/mach/hardware.h @@ -12,8 +12,6 @@ #define ZYNQ_SCU_BASEADDR 0xF8F00000 #define ZYNQ_GEM_BASEADDR0 0xE000B000 #define ZYNQ_GEM_BASEADDR1 0xE000C000 -#define ZYNQ_SDHCI_BASEADDR0 0xE0100000 -#define ZYNQ_SDHCI_BASEADDR1 0xE0101000 #define ZYNQ_I2C_BASEADDR0 0xE0004000 #define ZYNQ_I2C_BASEADDR1 0xE0005000 #define ZYNQ_SPI_BASEADDR0 0xE0006000 diff --git a/arch/arm/mach-zynq/include/mach/sys_proto.h b/arch/arm/mach-zynq/include/mach/sys_proto.h index 151b903aa1..882beabe13 100644 --- a/arch/arm/mach-zynq/include/mach/sys_proto.h +++ b/arch/arm/mach-zynq/include/mach/sys_proto.h @@ -20,8 +20,6 @@ extern void zynq_ddrc_init(void); extern unsigned int zynq_get_silicon_version(void); /* Driver extern functions */ -extern int zynq_sdhci_init(phys_addr_t regbase); - extern void ps7_init(void); #endif /* _SYS_PROTO_H_ */ diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 572b1468bf..414f5302a0 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -122,23 +122,6 @@ int board_eth_init(bd_t *bis) return ret; } -#ifdef CONFIG_CMD_MMC -int board_mmc_init(bd_t *bd) -{ - int ret = 0; - -#if defined(CONFIG_ZYNQ_SDHCI) -# if defined(CONFIG_ZYNQ_SDHCI0) - ret = zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR0); -# endif -# if defined(CONFIG_ZYNQ_SDHCI1) - ret |= zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR1); -# endif -#endif - return ret; -} -#endif - int dram_init(void) { #if CONFIG_IS_ENABLED(OF_CONTROL) diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 51dc30f90d..2cf47125d4 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -65,28 +65,6 @@ void scsi_init(void) } #endif -#ifdef CONFIG_CMD_MMC -int board_mmc_init(bd_t *bd) -{ - int ret = 0; - - u32 ver = zynqmp_get_silicon_version(); - - if (ver != ZYNQMP_CSU_VERSION_VELOCE) { -#if defined(CONFIG_ZYNQ_SDHCI) -# if defined(CONFIG_ZYNQ_SDHCI0) - ret = zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR0); -# endif -# if defined(CONFIG_ZYNQ_SDHCI1) - ret |= zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR1); -# endif -#endif - } - - return ret; -} -#endif - int board_late_init(void) { u32 reg = 0; diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index 87a1f4086f..4fe3da93b2 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2013 Inc. + * (C) Copyright 2013 - 2015 Xilinx, Inc. * * Xilinx Zynq SD Host Controller Interface * @@ -7,28 +7,48 @@ */ #include +#include #include #include #include #include -#include -int zynq_sdhci_init(phys_addr_t regbase) +static int arasan_sdhci_probe(struct udevice *dev) { - struct sdhci_host *host = NULL; + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); + struct sdhci_host *host = dev_get_priv(dev); - 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, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 0); + + upriv->mmc = host->mmc; + return 0; } + +static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev) +{ + struct sdhci_host *host = dev_get_priv(dev); + + host->name = (char *)dev->name; + host->ioaddr = (void *)dev_get_addr(dev); + + return 0; +} + +static const struct udevice_id arasan_sdhci_ids[] = { + { .compatible = "arasan,sdhci-8.9a" }, + { } +}; + +U_BOOT_DRIVER(arasan_sdhci_drv) = { + .name = "arasan_sdhci", + .id = UCLASS_MMC, + .of_match = arasan_sdhci_ids, + .ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata, + .probe = arasan_sdhci_probe, + .priv_auto_alloc_size = sizeof(struct sdhci_host), +}; -- 2.30.2