diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/crypto/fsl/jr.c | 6 | ||||
-rw-r--r-- | drivers/mmc/fsl_esdhc.c | 253 | ||||
-rw-r--r-- | drivers/net/fsl-mc/mc.c | 10 | ||||
-rw-r--r-- | drivers/net/ldpaa_eth/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/vsc9953.c | 14 |
5 files changed, 235 insertions, 49 deletions
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 3fc418a..8bc517d 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -545,12 +545,12 @@ int sec_init(void) /* * Modifying CAAM Read/Write Attributes - * For LS2080A and LS2085A + * For LS2080A * For AXI Write - Cacheable, Write Back, Write allocate * For AXI Read - Cacheable, Read allocate - * Only For LS2080a and LS2085a, to solve CAAM coherency issues + * Only For LS2080a, to solve CAAM coherency issues */ -#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A) +#ifdef CONFIG_LS2080A mcr = (mcr & ~MCFGR_AWCACHE_MASK) | (0xb << MCFGR_AWCACHE_SHIFT); mcr = (mcr & ~MCFGR_ARCACHE_MASK) | (0x6 << MCFGR_ARCACHE_SHIFT); #else diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index ea5f4bf..3acf9e8 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -20,6 +20,8 @@ #include <fsl_esdhc.h> #include <fdt_support.h> #include <asm/io.h> +#include <dm.h> +#include <asm-generic/gpio.h> DECLARE_GLOBAL_DATA_PTR; @@ -72,6 +74,30 @@ struct fsl_esdhc { uint scr; /* eSDHC control register */ }; +/** + * struct fsl_esdhc_priv + * + * @esdhc_regs: registers of the sdhc controller + * @sdhc_clk: Current clk of the sdhc controller + * @bus_width: bus width, 1bit, 4bit or 8bit + * @cfg: mmc config + * @mmc: mmc + * Following is used when Driver Model is enabled for MMC + * @dev: pointer for the device + * @non_removable: 0: removable; 1: non-removable + * @cd_gpio: gpio for card detection + */ +struct fsl_esdhc_priv { + struct fsl_esdhc *esdhc_regs; + unsigned int sdhc_clk; + unsigned int bus_width; + struct mmc_config cfg; + struct mmc *mmc; + struct udevice *dev; + int non_removable; + struct gpio_desc cd_gpio; +}; + /* Return the XFERTYP flags for a given command and data packet */ static uint esdhc_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data) { @@ -118,8 +144,8 @@ static uint esdhc_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data) static void esdhc_pio_read_write(struct mmc *mmc, struct mmc_data *data) { - struct fsl_esdhc_cfg *cfg = mmc->priv; - struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; uint blocks; char *buffer; uint databuf; @@ -180,8 +206,8 @@ esdhc_pio_read_write(struct mmc *mmc, struct mmc_data *data) static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data) { int timeout; - struct fsl_esdhc_cfg *cfg = mmc->priv; - struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; #ifdef CONFIG_FSL_LAYERSCAPE dma_addr_t addr; #endif @@ -312,8 +338,8 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) int err = 0; uint xfertyp; uint irqstat; - struct fsl_esdhc_cfg *cfg = mmc->priv; - volatile struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; #ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC111 if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION) @@ -482,9 +508,9 @@ out: static void set_sysctl(struct mmc *mmc, uint clock) { int div, pre_div; - struct fsl_esdhc_cfg *cfg = mmc->priv; - volatile struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; - int sdhc_clk = cfg->sdhc_clk; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; + int sdhc_clk = priv->sdhc_clk; uint clk; if (clock < mmc->cfg->f_min) @@ -527,8 +553,8 @@ static void set_sysctl(struct mmc *mmc, uint clock) #ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK static void esdhc_clock_control(struct mmc *mmc, bool enable) { - struct fsl_esdhc_cfg *cfg = mmc->priv; - struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; u32 value; u32 time_out; @@ -556,8 +582,8 @@ static void esdhc_clock_control(struct mmc *mmc, bool enable) static void esdhc_set_ios(struct mmc *mmc) { - struct fsl_esdhc_cfg *cfg = mmc->priv; - struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; #ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK /* Select to use peripheral clock */ @@ -580,8 +606,8 @@ static void esdhc_set_ios(struct mmc *mmc) static int esdhc_init(struct mmc *mmc) { - struct fsl_esdhc_cfg *cfg = mmc->priv; - struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; int timeout = 1000; /* Reset the entire host controller */ @@ -621,14 +647,23 @@ static int esdhc_init(struct mmc *mmc) static int esdhc_getcd(struct mmc *mmc) { - struct fsl_esdhc_cfg *cfg = mmc->priv; - struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; + struct fsl_esdhc_priv *priv = mmc->priv; + struct fsl_esdhc *regs = priv->esdhc_regs; int timeout = 1000; #ifdef CONFIG_ESDHC_DETECT_QUIRK if (CONFIG_ESDHC_DETECT_QUIRK) return 1; #endif + +#ifdef CONFIG_DM_MMC + if (priv->non_removable) + return 1; + + if (dm_gpio_is_valid(&priv->cd_gpio)) + return dm_gpio_get_value(&priv->cd_gpio); +#endif + while (!(esdhc_read32(®s->prsstat) & PRSSTAT_CINS) && --timeout) udelay(1000); @@ -656,16 +691,29 @@ static const struct mmc_ops esdhc_ops = { .getcd = esdhc_getcd, }; -int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) +static int fsl_esdhc_cfg_to_priv(struct fsl_esdhc_cfg *cfg, + struct fsl_esdhc_priv *priv) +{ + if (!cfg || !priv) + return -EINVAL; + + priv->esdhc_regs = (struct fsl_esdhc *)(unsigned long)(cfg->esdhc_base); + priv->bus_width = cfg->max_bus_width; + priv->sdhc_clk = cfg->sdhc_clk; + + return 0; +}; + +static int fsl_esdhc_init(struct fsl_esdhc_priv *priv) { struct fsl_esdhc *regs; struct mmc *mmc; u32 caps, voltage_caps; - if (!cfg) - return -1; + if (!priv) + return -EINVAL; - regs = (struct fsl_esdhc *)cfg->esdhc_base; + regs = priv->esdhc_regs; /* First reset the eSDHC controller */ esdhc_reset(regs); @@ -676,7 +724,7 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) #endif writel(SDHCI_IRQ_EN_BITS, ®s->irqstaten); - memset(&cfg->cfg, 0, sizeof(cfg->cfg)); + memset(&priv->cfg, 0, sizeof(priv->cfg)); voltage_caps = 0; caps = esdhc_read32(®s->hostcapblt); @@ -698,47 +746,83 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) if (caps & ESDHC_HOSTCAPBLT_VS33) voltage_caps |= MMC_VDD_32_33 | MMC_VDD_33_34; - cfg->cfg.name = "FSL_SDHC"; - cfg->cfg.ops = &esdhc_ops; + priv->cfg.name = "FSL_SDHC"; + priv->cfg.ops = &esdhc_ops; #ifdef CONFIG_SYS_SD_VOLTAGE - cfg->cfg.voltages = CONFIG_SYS_SD_VOLTAGE; + priv->cfg.voltages = CONFIG_SYS_SD_VOLTAGE; #else - cfg->cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34; + priv->cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34; #endif - if ((cfg->cfg.voltages & voltage_caps) == 0) { + if ((priv->cfg.voltages & voltage_caps) == 0) { printf("voltage not supported by controller\n"); return -1; } - cfg->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT; + if (priv->bus_width == 8) + priv->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT; + else if (priv->bus_width == 4) + priv->cfg.host_caps = MMC_MODE_4BIT; + + priv->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT; #ifdef CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE - cfg->cfg.host_caps |= MMC_MODE_DDR_52MHz; + priv->cfg.host_caps |= MMC_MODE_DDR_52MHz; #endif - if (cfg->max_bus_width > 0) { - if (cfg->max_bus_width < 8) - cfg->cfg.host_caps &= ~MMC_MODE_8BIT; - if (cfg->max_bus_width < 4) - cfg->cfg.host_caps &= ~MMC_MODE_4BIT; + if (priv->bus_width > 0) { + if (priv->bus_width < 8) + priv->cfg.host_caps &= ~MMC_MODE_8BIT; + if (priv->bus_width < 4) + priv->cfg.host_caps &= ~MMC_MODE_4BIT; } if (caps & ESDHC_HOSTCAPBLT_HSS) - cfg->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; + priv->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; #ifdef CONFIG_ESDHC_DETECT_8_BIT_QUIRK if (CONFIG_ESDHC_DETECT_8_BIT_QUIRK) - cfg->cfg.host_caps &= ~MMC_MODE_8BIT; + priv->cfg.host_caps &= ~MMC_MODE_8BIT; #endif - cfg->cfg.f_min = 400000; - cfg->cfg.f_max = min(cfg->sdhc_clk, (u32)52000000); + priv->cfg.f_min = 400000; + priv->cfg.f_max = min(priv->sdhc_clk, (u32)52000000); - cfg->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; + priv->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; - mmc = mmc_create(&cfg->cfg, cfg); + mmc = mmc_create(&priv->cfg, priv); if (mmc == NULL) return -1; + priv->mmc = mmc; + + return 0; +} + +int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) +{ + struct fsl_esdhc_priv *priv; + int ret; + + if (!cfg) + return -EINVAL; + + priv = calloc(sizeof(struct fsl_esdhc_priv), 1); + if (!priv) + return -ENOMEM; + + ret = fsl_esdhc_cfg_to_priv(cfg, priv); + if (ret) { + debug("%s xlate failure\n", __func__); + free(priv); + return ret; + } + + ret = fsl_esdhc_init(priv); + if (ret) { + debug("%s init failure\n", __func__); + free(priv); + return ret; + } + return 0; } @@ -819,3 +903,92 @@ void fdt_fixup_esdhc(void *blob, bd_t *bd) 4 + 1, 1); } #endif + +#ifdef CONFIG_DM_MMC +#include <asm/arch/clock.h> +static int fsl_esdhc_probe(struct udevice *dev) +{ + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); + struct fsl_esdhc_priv *priv = dev_get_priv(dev); + const void *fdt = gd->fdt_blob; + int node = dev->of_offset; + fdt_addr_t addr; + unsigned int val; + int ret; + + addr = dev_get_addr(dev); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + priv->esdhc_regs = (struct fsl_esdhc *)addr; + priv->dev = dev; + + val = fdtdec_get_int(fdt, node, "bus-width", -1); + if (val == 8) + priv->bus_width = 8; + else if (val == 4) + priv->bus_width = 4; + else + priv->bus_width = 1; + + if (fdt_get_property(fdt, node, "non-removable", NULL)) { + priv->non_removable = 1; + } else { + priv->non_removable = 0; + gpio_request_by_name_nodev(fdt, node, "cd-gpios", 0, + &priv->cd_gpio, GPIOD_IS_IN); + } + + /* + * TODO: + * Because lack of clk driver, if SDHC clk is not enabled, + * need to enable it first before this driver is invoked. + * + * we use MXC_ESDHC_CLK to get clk freq. + * If one would like to make this function work, + * the aliases should be provided in dts as this: + * + * aliases { + * mmc0 = &usdhc1; + * mmc1 = &usdhc2; + * mmc2 = &usdhc3; + * mmc3 = &usdhc4; + * }; + * Then if your board only supports mmc2 and mmc3, but we can + * correctly get the seq as 2 and 3, then let mxc_get_clock + * work as expected. + */ + priv->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK + dev->seq); + if (priv->sdhc_clk <= 0) { + dev_err(dev, "Unable to get clk for %s\n", dev->name); + return -EINVAL; + } + + ret = fsl_esdhc_init(priv); + if (ret) { + dev_err(dev, "fsl_esdhc_init failure\n"); + return ret; + } + + upriv->mmc = priv->mmc; + + return 0; +} + +static const struct udevice_id fsl_esdhc_ids[] = { + { .compatible = "fsl,imx6ul-usdhc", }, + { .compatible = "fsl,imx6sx-usdhc", }, + { .compatible = "fsl,imx6sl-usdhc", }, + { .compatible = "fsl,imx6q-usdhc", }, + { .compatible = "fsl,imx7d-usdhc", }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(fsl_esdhc) = { + .name = "fsl-esdhc-mmc", + .id = UCLASS_MMC, + .of_match = fsl_esdhc_ids, + .probe = fsl_esdhc_probe, + .priv_auto_alloc_size = sizeof(struct fsl_esdhc_priv), +}; +#endif diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index d2b8b5c..1811b0f 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -356,6 +356,12 @@ static unsigned long get_mc_boot_timeout_ms(void) } #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET + +__weak bool soc_has_aiop(void) +{ + return false; +} + static int load_mc_aiop_img(u64 aiop_fw_addr) { u64 mc_ram_addr = mc_get_dram_addr(); @@ -363,6 +369,9 @@ static int load_mc_aiop_img(u64 aiop_fw_addr) void *aiop_img; #endif + /* Check if AIOP is available */ + if (!soc_has_aiop()) + return -ENODEV; /* * Load the MC AIOP image in the MC private DRAM block: */ @@ -1235,6 +1244,7 @@ static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) aiop_fw_addr = simple_strtoull(argv[3], NULL, 16); + /* if SoC doesn't have AIOP, err = -ENODEV */ err = load_mc_aiop_img(aiop_fw_addr); if (!err) printf("fsl-mc: AIOP FW applied\n"); diff --git a/drivers/net/ldpaa_eth/Makefile b/drivers/net/ldpaa_eth/Makefile index 74c4916..5587aa6 100644 --- a/drivers/net/ldpaa_eth/Makefile +++ b/drivers/net/ldpaa_eth/Makefile @@ -7,4 +7,3 @@ obj-y += ldpaa_wriop.o obj-y += ldpaa_eth.o obj-$(CONFIG_LS2080A) += ls2080a.o -obj-$(CONFIG_LS2085A) += ls2080a.o diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c index 44afe14..2388438 100644 --- a/drivers/net/vsc9953.c +++ b/drivers/net/vsc9953.c @@ -335,7 +335,7 @@ static int vsc9953_port_vlan_pvid_get(int port_nr, int *pvid) struct vsc9953_analyzer *l2ana_reg; /* Administrative down */ - if (vsc9953_l2sw.port[port_nr].enabled) { + if (!vsc9953_l2sw.port[port_nr].enabled) { printf("Port %d is administrative down\n", port_nr); return -1; } @@ -2525,6 +2525,9 @@ void vsc9953_init(bd_t *bis) if (vsc9953_port_init(i)) printf("Failed to initialize l2switch port %d\n", i); + if (!vsc9953_l2sw.port[i].enabled) + continue; + /* Enable VSC9953 GMII Ports Port ID 0 - 7 */ if (VSC9953_INTERNAL_PORT_CHECK(i)) { out_le32(&l2ana_reg->pfc[i].pfc_cfg, @@ -2537,6 +2540,11 @@ void vsc9953_init(bd_t *bis) out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i], VSC9953_MAC_FC_CFG); } + + l2dev_gmii_reg = (struct vsc9953_dev_gmii *) + (VSC9953_OFFSET + VSC9953_DEV_GMII_OFFSET + + T1040_SWITCH_GMII_DEV_OFFSET * i); + out_le32(&l2dev_gmii_reg->port_mode.clock_cfg, VSC9953_CLOCK_CFG); out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ena_cfg, @@ -2559,10 +2567,6 @@ void vsc9953_init(bd_t *bis) /* WAIT FOR 2 us*/ udelay(2); - l2dev_gmii_reg = (struct vsc9953_dev_gmii *)( - (char *)l2dev_gmii_reg - + T1040_SWITCH_GMII_DEV_OFFSET); - /* Initialize Lynx PHY Wrappers */ phy_addr = 0; if (vsc9953_l2sw.port[i].enet_if == |