diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ddr/imx/imx8m/ddrphy_utils.c | 29 | ||||
-rw-r--r-- | drivers/gpio/mxc_gpio.c | 27 | ||||
-rw-r--r-- | drivers/mmc/fsl_esdhc_imx.c | 92 | ||||
-rw-r--r-- | drivers/pinctrl/nxp/pinctrl-imx6.c | 6 | ||||
-rw-r--r-- | drivers/video/imx/mxc_ipuv3_fb.c | 4 |
5 files changed, 119 insertions, 39 deletions
diff --git a/drivers/ddr/imx/imx8m/ddrphy_utils.c b/drivers/ddr/imx/imx8m/ddrphy_utils.c index 20ae47bfb52..0f8baefb1f8 100644 --- a/drivers/ddr/imx/imx8m/ddrphy_utils.c +++ b/drivers/ddr/imx/imx8m/ddrphy_utils.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* -* Copyright 2018 NXP -*/ + * Copyright 2018 NXP + */ #include <common.h> #include <errno.h> @@ -201,7 +201,7 @@ unsigned int lpddr4_mr_read(unsigned int mr_rank, unsigned int mr_addr) } unsigned int look_for_max(unsigned int data[], - unsigned int addr_start, unsigned int addr_end) + unsigned int addr_start, unsigned int addr_end) { unsigned int i, imax = 0; @@ -233,9 +233,9 @@ void get_trained_CDD(u32 fsp) if (i == 0) { cdd_cha[0] = (tmp >> 8) & 0xff; } else if (i == 6) { - cdd_cha[11]=tmp & 0xff; + cdd_cha[11] = tmp & 0xff; } else { - cdd_chb[ i * 2 - 1] = tmp & 0xff; + cdd_chb[i * 2 - 1] = tmp & 0xff; cdd_chb[i * 2] = (tmp >> 8) & 0xff; } } @@ -254,7 +254,8 @@ void get_trained_CDD(u32 fsp) g_cdd_ww_max[fsp] = cdd_cha_ww_max > cdd_chb_ww_max ? cdd_cha_ww_max : cdd_chb_ww_max; } else { unsigned int ddr4_cdd[64]; - for( i = 0; i < 29; i++) { + + for (i = 0; i < 29; i++) { tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x54012 + i) * 4); ddr4_cdd[i * 2] = tmp & 0xff; ddr4_cdd[i * 2 + 1] = (tmp >> 8) & 0xff; @@ -269,18 +270,18 @@ void get_trained_CDD(u32 fsp) void update_umctl2_rank_space_setting(unsigned int pstat_num) { - unsigned int i,ddr_type; + unsigned int i, ddr_type; unsigned int addr_slot, rdata, tmp, tmp_t; - unsigned int ddrc_w2r,ddrc_r2w,ddrc_wr_gap,ddrc_rd_gap; + unsigned int ddrc_w2r, ddrc_r2w, ddrc_wr_gap, ddrc_rd_gap; ddr_type = reg32_read(DDRC_MSTR(0)) & 0x3f; for (i = 0; i < pstat_num; i++) { addr_slot = i ? (i + 1) * 0x1000 : 0; if (ddr_type == 0x20) { /* update r2w:[13:8], w2r:[5:0] */ - rdata=reg32_read(DDRC_DRAMTMG2(0) + addr_slot); + rdata = reg32_read(DDRC_DRAMTMG2(0) + addr_slot); ddrc_w2r = rdata & 0x3f; - if(is_imx8mp()) + if (is_imx8mp()) tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1); else tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1) + 1; @@ -297,7 +298,7 @@ void update_umctl2_rank_space_setting(unsigned int pstat_num) reg32_write((DDRC_DRAMTMG2(0) + addr_slot), tmp_t); } else { /* update w2r:[5:0] */ - rdata=reg32_read(DDRC_DRAMTMG9(0) + addr_slot); + rdata = reg32_read(DDRC_DRAMTMG9(0) + addr_slot); ddrc_w2r = rdata & 0x3f; if (is_imx8mp()) tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1); @@ -310,7 +311,7 @@ void update_umctl2_rank_space_setting(unsigned int pstat_num) /* update r2w:[13:8] */ rdata = reg32_read(DDRC_DRAMTMG2(0) + addr_slot); ddrc_r2w = (rdata >> 8) & 0x3f; - if(is_imx8mp()) + if (is_imx8mp()) tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1); else tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1) + 1; @@ -324,7 +325,7 @@ void update_umctl2_rank_space_setting(unsigned int pstat_num) /* update rankctl: wr_gap:11:8; rd:gap:7:4; quasi-dymic, doc wrong(static) */ rdata = reg32_read(DDRC_RANKCTL(0) + addr_slot); ddrc_wr_gap = (rdata >> 8) & 0xf; - if(is_imx8mp()) + if (is_imx8mp()) tmp = ddrc_wr_gap + (g_cdd_ww_max[i] >> 1); else tmp = ddrc_wr_gap + (g_cdd_ww_max[i] >> 1) + 1; @@ -342,7 +343,7 @@ void update_umctl2_rank_space_setting(unsigned int pstat_num) } } - if(is_imx8mq()) { + if (is_imx8mq()) { /* update rankctl: wr_gap:11:8; rd:gap:7:4; quasi-dymic, doc wrong(static) */ rdata = reg32_read(DDRC_RANKCTL(0)); ddrc_wr_gap = (rdata >> 8) & 0xf; diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c index a16f5719ede..88b920a0746 100644 --- a/drivers/gpio/mxc_gpio.c +++ b/drivers/gpio/mxc_gpio.c @@ -13,6 +13,8 @@ #include <asm/arch/imx-regs.h> #include <asm/gpio.h> #include <asm/io.h> +#include <dt-structs.h> +#include <mapmem.h> enum mxc_gpio_direction { MXC_GPIO_DIRECTION_IN, @@ -22,6 +24,10 @@ enum mxc_gpio_direction { #define GPIO_PER_BANK 32 struct mxc_gpio_plat { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + /* Put this first since driver model will copy the data here */ + struct dtd_gpio_mxc dtplat; +#endif int bank_index; struct gpio_regs *regs; }; @@ -280,6 +286,12 @@ static int mxc_gpio_probe(struct udevice *dev) int banknum; char name[18], *str; +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_gpio_mxc *dtplat = &plat->dtplat; + + plat->regs = map_sysmem(dtplat->reg[0], dtplat->reg[1]); +#endif + banknum = plat->bank_index; if (IS_ENABLED(CONFIG_ARCH_IMX8)) sprintf(name, "GPIO%d_", banknum); @@ -297,14 +309,15 @@ static int mxc_gpio_probe(struct udevice *dev) static int mxc_gpio_ofdata_to_platdata(struct udevice *dev) { - fdt_addr_t addr; struct mxc_gpio_plat *plat = dev_get_platdata(dev); + if (!CONFIG_IS_ENABLED(OF_PLATDATA)) { + fdt_addr_t addr; + addr = dev_read_addr(dev); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; - addr = dev_read_addr(dev); - if (addr == FDT_ADDR_T_NONE) - return -EINVAL; - - plat->regs = (struct gpio_regs *)addr; + plat->regs = (struct gpio_regs *)addr; + } plat->bank_index = dev->req_seq; return 0; @@ -332,6 +345,8 @@ U_BOOT_DRIVER(gpio_mxc) = { .bind = mxc_gpio_bind, }; +U_BOOT_DRIVER_ALIAS(gpio_mxc, fsl_imx6q_gpio) + #if !CONFIG_IS_ENABLED(OF_CONTROL) static const struct mxc_gpio_plat mxc_plat[] = { { 0, (struct gpio_regs *)GPIO1_BASE_ADDR }, diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index 644f4651fb8..788677984bf 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -33,6 +33,9 @@ #include <dm.h> #include <asm-generic/gpio.h> #include <dm/pinctrl.h> +#include <dt-structs.h> +#include <mapmem.h> +#include <dm/ofnode.h> #if !CONFIG_IS_ENABLED(BLK) #include "mmc_private.h" @@ -102,6 +105,11 @@ struct fsl_esdhc { }; struct fsl_esdhc_plat { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + /* Put this first since driver model will copy the data here */ + struct dtd_fsl_esdhc dtplat; +#endif + struct mmc_config cfg; struct mmc mmc; }; @@ -1378,25 +1386,19 @@ __weak void init_clk_usdhc(u32 index) { } -static int fsl_esdhc_probe(struct udevice *dev) +static int fsl_esdhc_ofdata_to_platdata(struct udevice *dev) { - struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); - struct fsl_esdhc_plat *plat = dev_get_platdata(dev); +#if !CONFIG_IS_ENABLED(OF_PLATDATA) struct fsl_esdhc_priv *priv = dev_get_priv(dev); - const void *fdt = gd->fdt_blob; - int node = dev_of_offset(dev); - struct esdhc_soc_data *data = - (struct esdhc_soc_data *)dev_get_driver_data(dev); #if CONFIG_IS_ENABLED(DM_REGULATOR) struct udevice *vqmmc_dev; + int ret; #endif + const void *fdt = gd->fdt_blob; + int node = dev_of_offset(dev); + fdt_addr_t addr; unsigned int val; - struct mmc *mmc; -#if !CONFIG_IS_ENABLED(BLK) - struct blk_desc *bdesc; -#endif - int ret; addr = dev_read_addr(dev); if (addr == FDT_ADDR_T_NONE) @@ -1404,8 +1406,6 @@ static int fsl_esdhc_probe(struct udevice *dev) priv->esdhc_regs = (struct fsl_esdhc *)addr; priv->dev = dev; priv->mode = -1; - if (data) - priv->flags = data->flags; val = dev_read_u32_default(dev, "bus-width", -1); if (val == 8) @@ -1469,6 +1469,63 @@ static int fsl_esdhc_probe(struct udevice *dev) priv->vs18_enable = 1; } #endif +#endif + return 0; +} + +static int fsl_esdhc_probe(struct udevice *dev) +{ + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); + struct fsl_esdhc_plat *plat = dev_get_platdata(dev); + struct fsl_esdhc_priv *priv = dev_get_priv(dev); + struct esdhc_soc_data *data = + (struct esdhc_soc_data *)dev_get_driver_data(dev); + struct mmc *mmc; +#if !CONFIG_IS_ENABLED(BLK) + struct blk_desc *bdesc; +#endif + int ret; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_fsl_esdhc *dtplat = &plat->dtplat; + unsigned int val; + + priv->esdhc_regs = map_sysmem(dtplat->reg[0], dtplat->reg[1]); + val = plat->dtplat.bus_width; + if (val == 8) + priv->bus_width = 8; + else if (val == 4) + priv->bus_width = 4; + else + priv->bus_width = 1; + + if (dtplat->non_removable) + priv->non_removable = 1; + else + priv->non_removable = 0; + + if (CONFIG_IS_ENABLED(DM_GPIO) && !priv->non_removable) { + struct udevice *gpiodev; + struct driver_info *info; + + info = (struct driver_info *)dtplat->cd_gpios->node; + + ret = device_get_by_driver_info(info, &gpiodev); + + if (ret) + return ret; + + ret = gpio_dev_request_index(gpiodev, gpiodev->name, "cd-gpios", + dtplat->cd_gpios->arg[0], GPIOD_IS_IN, + dtplat->cd_gpios->arg[1], &priv->cd_gpio); + + if (ret) + return ret; + } +#endif + + if (data) + priv->flags = data->flags; /* * TODO: @@ -1520,9 +1577,11 @@ static int fsl_esdhc_probe(struct udevice *dev) return ret; } +#if !CONFIG_IS_ENABLED(OF_PLATDATA) ret = mmc_of_parse(dev, &plat->cfg); if (ret) return ret; +#endif mmc = &plat->mmc; mmc->cfg = &plat->cfg; @@ -1644,9 +1703,10 @@ static int fsl_esdhc_bind(struct udevice *dev) #endif U_BOOT_DRIVER(fsl_esdhc) = { - .name = "fsl-esdhc-mmc", + .name = "fsl_esdhc", .id = UCLASS_MMC, .of_match = fsl_esdhc_ids, + .ofdata_to_platdata = fsl_esdhc_ofdata_to_platdata, .ops = &fsl_esdhc_ops, #if CONFIG_IS_ENABLED(BLK) .bind = fsl_esdhc_bind, @@ -1655,4 +1715,6 @@ U_BOOT_DRIVER(fsl_esdhc) = { .platdata_auto_alloc_size = sizeof(struct fsl_esdhc_plat), .priv_auto_alloc_size = sizeof(struct fsl_esdhc_priv), }; + +U_BOOT_DRIVER_ALIAS(fsl_esdhc, fsl_imx6q_usdhc) #endif diff --git a/drivers/pinctrl/nxp/pinctrl-imx6.c b/drivers/pinctrl/nxp/pinctrl-imx6.c index aafa3057ada..84004e59212 100644 --- a/drivers/pinctrl/nxp/pinctrl-imx6.c +++ b/drivers/pinctrl/nxp/pinctrl-imx6.c @@ -41,8 +41,8 @@ static const struct udevice_id imx6_pinctrl_match[] = { { /* sentinel */ } }; -U_BOOT_DRIVER(imx6_pinctrl) = { - .name = "imx6-pinctrl", +U_BOOT_DRIVER(fsl_imx6q_iomuxc) = { + .name = "fsl_imx6q_iomuxc", .id = UCLASS_PINCTRL, .of_match = of_match_ptr(imx6_pinctrl_match), .probe = imx6_pinctrl_probe, @@ -51,3 +51,5 @@ U_BOOT_DRIVER(imx6_pinctrl) = { .ops = &imx_pinctrl_ops, .flags = DM_FLAG_PRE_RELOC, }; + +U_BOOT_DRIVER_ALIAS(fsl_imx6q_iomuxc, fsl_imx6dl_iomuxc) diff --git a/drivers/video/imx/mxc_ipuv3_fb.c b/drivers/video/imx/mxc_ipuv3_fb.c index 4c20ec5e665..eb93a4f1fa9 100644 --- a/drivers/video/imx/mxc_ipuv3_fb.c +++ b/drivers/video/imx/mxc_ipuv3_fb.c @@ -665,8 +665,8 @@ static const struct udevice_id ipuv3_video_ids[] = { { } }; -U_BOOT_DRIVER(ipuv3_video) = { - .name = "ipuv3_video", +U_BOOT_DRIVER(fsl_imx6q_ipu) = { + .name = "fsl_imx6q_ipu", .id = UCLASS_VIDEO, .of_match = ipuv3_video_ids, .bind = ipuv3_video_bind, |