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author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-11-06 19:01:37 +0100 |
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committer | Patrick Delaunay <patrick.delaunay@foss.st.com> | 2021-01-13 09:52:58 +0100 |
commit | 4dbaa1b6d795e9a8325aa42c1b7b96ce5b7cd585 (patch) | |
tree | ce7550767be05040cbabf3efba5de6bd06910495 /drivers/mmc | |
parent | 66b3b9db692d2f7ce393c5d003ef4a14d3d0f576 (diff) | |
download | u-boot-4dbaa1b6d795e9a8325aa42c1b7b96ce5b7cd585.zip u-boot-4dbaa1b6d795e9a8325aa42c1b7b96ce5b7cd585.tar.gz u-boot-4dbaa1b6d795e9a8325aa42c1b7b96ce5b7cd585.tar.bz2 |
mmc: stm32_sdmmc2: migrate trace to dev and log macro
Define LOG_CATEGORY, use dev_ macro when it is possible.
Remove the "%s:" __func__ header as it is managed by dev macro
(dev->name is displayed) or log macro (CONFIG_LOGF_FUNC).
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/stm32_sdmmc2.c | 84 |
1 files changed, 44 insertions, 40 deletions
diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c index 3246f6b..a3cdf7b 100644 --- a/drivers/mmc/stm32_sdmmc2.c +++ b/drivers/mmc/stm32_sdmmc2.c @@ -4,6 +4,8 @@ * Author(s): Patrice Chotard, <patrice.chotard@foss.st.com> for STMicroelectronics. */ +#define LOG_CATEGORY UCLASS_MMC + #include <common.h> #include <clk.h> #include <cpu_func.h> @@ -13,6 +15,7 @@ #include <malloc.h> #include <asm/bitops.h> #include <asm/cache.h> +#include <dm/device_compat.h> #include <linux/bitops.h> #include <linux/delay.h> #include <linux/libfdt.h> @@ -200,10 +203,11 @@ struct stm32_sdmmc2_ctx { #define SDMMC_CMD_TIMEOUT 0xFFFFFFFF #define SDMMC_BUSYD0END_TIMEOUT_US 2000000 -static void stm32_sdmmc2_start_data(struct stm32_sdmmc2_priv *priv, +static void stm32_sdmmc2_start_data(struct udevice *dev, struct mmc_data *data, struct stm32_sdmmc2_ctx *ctx) { + struct stm32_sdmmc2_priv *priv = dev_get_priv(dev); u32 data_ctrl, idmabase0; /* Configure the SDMMC DPSM (Data Path State Machine) */ @@ -241,10 +245,11 @@ static void stm32_sdmmc2_start_data(struct stm32_sdmmc2_priv *priv, writel(SDMMC_IDMACTRL_IDMAEN, priv->base + SDMMC_IDMACTRL); } -static void stm32_sdmmc2_start_cmd(struct stm32_sdmmc2_priv *priv, +static void stm32_sdmmc2_start_cmd(struct udevice *dev, struct mmc_cmd *cmd, u32 cmd_param, struct stm32_sdmmc2_ctx *ctx) { + struct stm32_sdmmc2_priv *priv = dev_get_priv(dev); u32 timeout = 0; if (readl(priv->base + SDMMC_CMD) & SDMMC_CMD_CPSMEN) @@ -290,10 +295,11 @@ static void stm32_sdmmc2_start_cmd(struct stm32_sdmmc2_priv *priv, writel(cmd_param, priv->base + SDMMC_CMD); } -static int stm32_sdmmc2_end_cmd(struct stm32_sdmmc2_priv *priv, +static int stm32_sdmmc2_end_cmd(struct udevice *dev, struct mmc_cmd *cmd, struct stm32_sdmmc2_ctx *ctx) { + struct stm32_sdmmc2_priv *priv = dev_get_priv(dev); u32 mask = SDMMC_STA_CTIMEOUT; u32 status; int ret; @@ -311,22 +317,22 @@ static int stm32_sdmmc2_end_cmd(struct stm32_sdmmc2_priv *priv, 10000); if (ret < 0) { - debug("%s: timeout reading SDMMC_STA register\n", __func__); + dev_dbg(dev, "timeout reading SDMMC_STA register\n"); ctx->dpsm_abort = true; return ret; } /* Check status */ if (status & SDMMC_STA_CTIMEOUT) { - debug("%s: error SDMMC_STA_CTIMEOUT (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_CTIMEOUT (0x%x) for cmd %d\n", + status, cmd->cmdidx); ctx->dpsm_abort = true; return -ETIMEDOUT; } if (status & SDMMC_STA_CCRCFAIL && cmd->resp_type & MMC_RSP_CRC) { - debug("%s: error SDMMC_STA_CCRCFAIL (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_CCRCFAIL (0x%x) for cmd %d\n", + status, cmd->cmdidx); ctx->dpsm_abort = true; return -EILSEQ; } @@ -350,15 +356,15 @@ static int stm32_sdmmc2_end_cmd(struct stm32_sdmmc2_priv *priv, SDMMC_BUSYD0END_TIMEOUT_US); if (ret < 0) { - debug("%s: timeout reading SDMMC_STA\n", - __func__); + dev_dbg(dev, "timeout reading SDMMC_STA\n"); ctx->dpsm_abort = true; return ret; } if (status & SDMMC_STA_DTIMEOUT) { - debug("%s: error SDMMC_STA_DTIMEOUT (0x%x)\n", - __func__, status); + dev_dbg(dev, + "error SDMMC_STA_DTIMEOUT (0x%x)\n", + status); ctx->dpsm_abort = true; return -ETIMEDOUT; } @@ -368,11 +374,12 @@ static int stm32_sdmmc2_end_cmd(struct stm32_sdmmc2_priv *priv, return 0; } -static int stm32_sdmmc2_end_data(struct stm32_sdmmc2_priv *priv, +static int stm32_sdmmc2_end_data(struct udevice *dev, struct mmc_cmd *cmd, struct mmc_data *data, struct stm32_sdmmc2_ctx *ctx) { + struct stm32_sdmmc2_priv *priv = dev_get_priv(dev); u32 mask = SDMMC_STA_DCRCFAIL | SDMMC_STA_DTIMEOUT | SDMMC_STA_IDMATE | SDMMC_STA_DATAEND; u32 status; @@ -394,37 +401,37 @@ static int stm32_sdmmc2_end_data(struct stm32_sdmmc2_priv *priv, invalidate_dcache_range(ctx->cache_start, ctx->cache_end); if (status & SDMMC_STA_DCRCFAIL) { - debug("%s: error SDMMC_STA_DCRCFAIL (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_DCRCFAIL (0x%x) for cmd %d\n", + status, cmd->cmdidx); if (readl(priv->base + SDMMC_DCOUNT)) ctx->dpsm_abort = true; return -EILSEQ; } if (status & SDMMC_STA_DTIMEOUT) { - debug("%s: error SDMMC_STA_DTIMEOUT (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_DTIMEOUT (0x%x) for cmd %d\n", + status, cmd->cmdidx); ctx->dpsm_abort = true; return -ETIMEDOUT; } if (status & SDMMC_STA_TXUNDERR) { - debug("%s: error SDMMC_STA_TXUNDERR (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_TXUNDERR (0x%x) for cmd %d\n", + status, cmd->cmdidx); ctx->dpsm_abort = true; return -EIO; } if (status & SDMMC_STA_RXOVERR) { - debug("%s: error SDMMC_STA_RXOVERR (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_RXOVERR (0x%x) for cmd %d\n", + status, cmd->cmdidx); ctx->dpsm_abort = true; return -EIO; } if (status & SDMMC_STA_IDMATE) { - debug("%s: error SDMMC_STA_IDMATE (0x%x) for cmd %d\n", - __func__, status, cmd->cmdidx); + dev_dbg(dev, "error SDMMC_STA_IDMATE (0x%x) for cmd %d\n", + status, cmd->cmdidx); ctx->dpsm_abort = true; return -EIO; } @@ -448,19 +455,18 @@ retry_cmd: if (data) { ctx.data_length = data->blocks * data->blocksize; - stm32_sdmmc2_start_data(priv, data, &ctx); + stm32_sdmmc2_start_data(dev, data, &ctx); } - stm32_sdmmc2_start_cmd(priv, cmd, cmdat, &ctx); + stm32_sdmmc2_start_cmd(dev, cmd, cmdat, &ctx); - debug("%s: send cmd %d data: 0x%x @ 0x%x\n", - __func__, cmd->cmdidx, - data ? ctx.data_length : 0, (unsigned int)data); + dev_dbg(dev, "send cmd %d data: 0x%x @ 0x%x\n", + cmd->cmdidx, data ? ctx.data_length : 0, (unsigned int)data); - ret = stm32_sdmmc2_end_cmd(priv, cmd, &ctx); + ret = stm32_sdmmc2_end_cmd(dev, cmd, &ctx); if (data && !ret) - ret = stm32_sdmmc2_end_data(priv, cmd, data, &ctx); + ret = stm32_sdmmc2_end_data(dev, cmd, data, &ctx); /* Clear flags */ writel(SDMMC_ICR_STATIC_FLAGS, priv->base + SDMMC_ICR); @@ -478,26 +484,24 @@ retry_cmd: stop_cmd.cmdarg = 0; stop_cmd.resp_type = MMC_RSP_R1b; - debug("%s: send STOP command to abort dpsm treatments\n", - __func__); + dev_dbg(dev, "send STOP command to abort dpsm treatments\n"); ctx.data_length = 0; - stm32_sdmmc2_start_cmd(priv, &stop_cmd, + stm32_sdmmc2_start_cmd(dev, &stop_cmd, SDMMC_CMD_CMDSTOP, &ctx); - stm32_sdmmc2_end_cmd(priv, &stop_cmd, &ctx); + stm32_sdmmc2_end_cmd(dev, &stop_cmd, &ctx); writel(SDMMC_ICR_STATIC_FLAGS, priv->base + SDMMC_ICR); } if ((ret != -ETIMEDOUT) && (ret != 0) && retry) { - printf("%s: cmd %d failed, retrying ...\n", - __func__, cmd->cmdidx); + dev_err(dev, "cmd %d failed, retrying ...\n", cmd->cmdidx); retry--; goto retry_cmd; } - debug("%s: end for CMD %d, ret = %d\n", __func__, cmd->cmdidx, ret); + dev_dbg(dev, "end for CMD %d, ret = %d\n", cmd->cmdidx, ret); return ret; } @@ -579,8 +583,8 @@ static int stm32_sdmmc2_set_ios(struct udevice *dev) u32 sys_clock = clk_get_rate(&priv->clk); u32 clk = 0; - debug("%s: bus_with = %d, clock = %d\n", __func__, - mmc->bus_width, mmc->clock); + dev_dbg(dev, "bus_with = %d, clock = %d\n", + mmc->bus_width, mmc->clock); if (mmc->clk_disable) stm32_sdmmc2_pwrcycle(priv); @@ -616,7 +620,7 @@ static int stm32_sdmmc2_getcd(struct udevice *dev) { struct stm32_sdmmc2_priv *priv = dev_get_priv(dev); - debug("stm32_sdmmc2_getcd called\n"); + dev_dbg(dev, "%s called\n", __func__); if (dm_gpio_is_valid(&priv->cd_gpio)) return dm_gpio_get_value(&priv->cd_gpio); 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