| Message ID | 1567669089-88693-2-git-send-email-zhouyanjie@zoho.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [1/4] MMC: Ingenic: Adjust the macro definition name. | expand |
Hi Zhou, Thanks for your interest in this driver, I'm glad so see it's more used. On Thu, 2019-09-05 at 15:38 +0800, Zhou Yanjie wrote: > Adjust the macro definition name to match the corresponding > register name in the datasheet. > It's not really an issue to have slighlt different names on the macros. They are currently sufficiently descriptive, and I don't think it's deserves a patch. Thanks, Ezequiel > Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> > --- > drivers/mmc/host/jz4740_mmc.c | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) > > diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c > index ffdbfaa..1b1fcb7 100644 > --- a/drivers/mmc/host/jz4740_mmc.c > +++ b/drivers/mmc/host/jz4740_mmc.c > @@ -28,7 +28,7 @@ > #include <asm/mach-jz4740/dma.h> > > #define JZ_REG_MMC_STRPCL 0x00 > -#define JZ_REG_MMC_STATUS 0x04 > +#define JZ_REG_MMC_STAT 0x04 > #define JZ_REG_MMC_CLKRT 0x08 > #define JZ_REG_MMC_CMDAT 0x0C > #define JZ_REG_MMC_RESTO 0x10 > @@ -40,7 +40,7 @@ > #define JZ_REG_MMC_IREG 0x28 > #define JZ_REG_MMC_CMD 0x2C > #define JZ_REG_MMC_ARG 0x30 > -#define JZ_REG_MMC_RESP_FIFO 0x34 > +#define JZ_REG_MMC_RES 0x34 > #define JZ_REG_MMC_RXFIFO 0x38 > #define JZ_REG_MMC_TXFIFO 0x3C > #define JZ_REG_MMC_DMAC 0x44 > @@ -391,7 +391,7 @@ static void jz4740_mmc_clock_disable(struct jz4740_mmc_host *host) > > writew(JZ_MMC_STRPCL_CLOCK_STOP, host->base + JZ_REG_MMC_STRPCL); > do { > - status = readl(host->base + JZ_REG_MMC_STATUS); > + status = readl(host->base + JZ_REG_MMC_STAT); > } while (status & JZ_MMC_STATUS_CLK_EN && --timeout); > } > > @@ -403,7 +403,7 @@ static void jz4740_mmc_reset(struct jz4740_mmc_host *host) > writew(JZ_MMC_STRPCL_RESET, host->base + JZ_REG_MMC_STRPCL); > udelay(10); > do { > - status = readl(host->base + JZ_REG_MMC_STATUS); > + status = readl(host->base + JZ_REG_MMC_STAT); > } while (status & JZ_MMC_STATUS_IS_RESETTING && --timeout); > } > > @@ -446,7 +446,7 @@ static void jz4740_mmc_transfer_check_state(struct jz4740_mmc_host *host, > { > int status; > > - status = readl(host->base + JZ_REG_MMC_STATUS); > + status = readl(host->base + JZ_REG_MMC_STAT); > if (status & JZ_MMC_STATUS_WRITE_ERROR_MASK) { > if (status & (JZ_MMC_STATUS_TIMEOUT_WRITE)) { > host->req->cmd->error = -ETIMEDOUT; > @@ -580,10 +580,10 @@ static bool jz4740_mmc_read_data(struct jz4740_mmc_host *host, > /* For whatever reason there is sometime one word more in the fifo then > * requested */ > timeout = 1000; > - status = readl(host->base + JZ_REG_MMC_STATUS); > + status = readl(host->base + JZ_REG_MMC_STAT); > while (!(status & JZ_MMC_STATUS_DATA_FIFO_EMPTY) && --timeout) { > d = readl(fifo_addr); > - status = readl(host->base + JZ_REG_MMC_STATUS); > + status = readl(host->base + JZ_REG_MMC_STAT); > } > > return false; > @@ -614,7 +614,7 @@ static void jz4740_mmc_read_response(struct jz4740_mmc_host *host, > { > int i; > uint16_t tmp; > - void __iomem *fifo_addr = host->base + JZ_REG_MMC_RESP_FIFO; > + void __iomem *fifo_addr = host->base + JZ_REG_MMC_RES; > > if (cmd->flags & MMC_RSP_136) { > tmp = readw(fifo_addr); > @@ -797,7 +797,7 @@ static irqreturn_t jz_mmc_irq(int irq, void *devid) > struct mmc_command *cmd = host->cmd; > uint32_t irq_reg, status, tmp; > > - status = readl(host->base + JZ_REG_MMC_STATUS); > + status = readl(host->base + JZ_REG_MMC_STAT); > irq_reg = jz4740_mmc_read_irq_reg(host); > > tmp = irq_reg;
Hi Ezequiel, On 2019年09月13日 23:32, Ezequiel Garcia wrote: > Hi Zhou, > > Thanks for your interest in this driver, I'm glad > so see it's more used. > > On Thu, 2019-09-05 at 15:38 +0800, Zhou Yanjie wrote: >> Adjust the macro definition name to match the corresponding >> register name in the datasheet. >> > It's not really an issue to have slighlt different > names on the macros. They are currently sufficiently > descriptive, and I don't think it's deserves a patch. Thanks for your advice, I'll drop this in v2. Do you have any suggestions for the other three patches? Best regards! > > Thanks, > Ezequiel > >> Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> >> --- >> drivers/mmc/host/jz4740_mmc.c | 18 +++++++++--------- >> 1 file changed, 9 insertions(+), 9 deletions(-) >> >> diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c >> index ffdbfaa..1b1fcb7 100644 >> --- a/drivers/mmc/host/jz4740_mmc.c >> +++ b/drivers/mmc/host/jz4740_mmc.c >> @@ -28,7 +28,7 @@ >> #include <asm/mach-jz4740/dma.h> >> >> #define JZ_REG_MMC_STRPCL 0x00 >> -#define JZ_REG_MMC_STATUS 0x04 >> +#define JZ_REG_MMC_STAT 0x04 >> #define JZ_REG_MMC_CLKRT 0x08 >> #define JZ_REG_MMC_CMDAT 0x0C >> #define JZ_REG_MMC_RESTO 0x10 >> @@ -40,7 +40,7 @@ >> #define JZ_REG_MMC_IREG 0x28 >> #define JZ_REG_MMC_CMD 0x2C >> #define JZ_REG_MMC_ARG 0x30 >> -#define JZ_REG_MMC_RESP_FIFO 0x34 >> +#define JZ_REG_MMC_RES 0x34 >> #define JZ_REG_MMC_RXFIFO 0x38 >> #define JZ_REG_MMC_TXFIFO 0x3C >> #define JZ_REG_MMC_DMAC 0x44 >> @@ -391,7 +391,7 @@ static void jz4740_mmc_clock_disable(struct jz4740_mmc_host *host) >> >> writew(JZ_MMC_STRPCL_CLOCK_STOP, host->base + JZ_REG_MMC_STRPCL); >> do { >> - status = readl(host->base + JZ_REG_MMC_STATUS); >> + status = readl(host->base + JZ_REG_MMC_STAT); >> } while (status & JZ_MMC_STATUS_CLK_EN && --timeout); >> } >> >> @@ -403,7 +403,7 @@ static void jz4740_mmc_reset(struct jz4740_mmc_host *host) >> writew(JZ_MMC_STRPCL_RESET, host->base + JZ_REG_MMC_STRPCL); >> udelay(10); >> do { >> - status = readl(host->base + JZ_REG_MMC_STATUS); >> + status = readl(host->base + JZ_REG_MMC_STAT); >> } while (status & JZ_MMC_STATUS_IS_RESETTING && --timeout); >> } >> >> @@ -446,7 +446,7 @@ static void jz4740_mmc_transfer_check_state(struct jz4740_mmc_host *host, >> { >> int status; >> >> - status = readl(host->base + JZ_REG_MMC_STATUS); >> + status = readl(host->base + JZ_REG_MMC_STAT); >> if (status & JZ_MMC_STATUS_WRITE_ERROR_MASK) { >> if (status & (JZ_MMC_STATUS_TIMEOUT_WRITE)) { >> host->req->cmd->error = -ETIMEDOUT; >> @@ -580,10 +580,10 @@ static bool jz4740_mmc_read_data(struct jz4740_mmc_host *host, >> /* For whatever reason there is sometime one word more in the fifo then >> * requested */ >> timeout = 1000; >> - status = readl(host->base + JZ_REG_MMC_STATUS); >> + status = readl(host->base + JZ_REG_MMC_STAT); >> while (!(status & JZ_MMC_STATUS_DATA_FIFO_EMPTY) && --timeout) { >> d = readl(fifo_addr); >> - status = readl(host->base + JZ_REG_MMC_STATUS); >> + status = readl(host->base + JZ_REG_MMC_STAT); >> } >> >> return false; >> @@ -614,7 +614,7 @@ static void jz4740_mmc_read_response(struct jz4740_mmc_host *host, >> { >> int i; >> uint16_t tmp; >> - void __iomem *fifo_addr = host->base + JZ_REG_MMC_RESP_FIFO; >> + void __iomem *fifo_addr = host->base + JZ_REG_MMC_RES; >> >> if (cmd->flags & MMC_RSP_136) { >> tmp = readw(fifo_addr); >> @@ -797,7 +797,7 @@ static irqreturn_t jz_mmc_irq(int irq, void *devid) >> struct mmc_command *cmd = host->cmd; >> uint32_t irq_reg, status, tmp; >> >> - status = readl(host->base + JZ_REG_MMC_STATUS); >> + status = readl(host->base + JZ_REG_MMC_STAT); >> irq_reg = jz4740_mmc_read_irq_reg(host); >> >> tmp = irq_reg; > >
diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index ffdbfaa..1b1fcb7 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -28,7 +28,7 @@ #include <asm/mach-jz4740/dma.h> #define JZ_REG_MMC_STRPCL 0x00 -#define JZ_REG_MMC_STATUS 0x04 +#define JZ_REG_MMC_STAT 0x04 #define JZ_REG_MMC_CLKRT 0x08 #define JZ_REG_MMC_CMDAT 0x0C #define JZ_REG_MMC_RESTO 0x10 @@ -40,7 +40,7 @@ #define JZ_REG_MMC_IREG 0x28 #define JZ_REG_MMC_CMD 0x2C #define JZ_REG_MMC_ARG 0x30 -#define JZ_REG_MMC_RESP_FIFO 0x34 +#define JZ_REG_MMC_RES 0x34 #define JZ_REG_MMC_RXFIFO 0x38 #define JZ_REG_MMC_TXFIFO 0x3C #define JZ_REG_MMC_DMAC 0x44 @@ -391,7 +391,7 @@ static void jz4740_mmc_clock_disable(struct jz4740_mmc_host *host) writew(JZ_MMC_STRPCL_CLOCK_STOP, host->base + JZ_REG_MMC_STRPCL); do { - status = readl(host->base + JZ_REG_MMC_STATUS); + status = readl(host->base + JZ_REG_MMC_STAT); } while (status & JZ_MMC_STATUS_CLK_EN && --timeout); } @@ -403,7 +403,7 @@ static void jz4740_mmc_reset(struct jz4740_mmc_host *host) writew(JZ_MMC_STRPCL_RESET, host->base + JZ_REG_MMC_STRPCL); udelay(10); do { - status = readl(host->base + JZ_REG_MMC_STATUS); + status = readl(host->base + JZ_REG_MMC_STAT); } while (status & JZ_MMC_STATUS_IS_RESETTING && --timeout); } @@ -446,7 +446,7 @@ static void jz4740_mmc_transfer_check_state(struct jz4740_mmc_host *host, { int status; - status = readl(host->base + JZ_REG_MMC_STATUS); + status = readl(host->base + JZ_REG_MMC_STAT); if (status & JZ_MMC_STATUS_WRITE_ERROR_MASK) { if (status & (JZ_MMC_STATUS_TIMEOUT_WRITE)) { host->req->cmd->error = -ETIMEDOUT; @@ -580,10 +580,10 @@ static bool jz4740_mmc_read_data(struct jz4740_mmc_host *host, /* For whatever reason there is sometime one word more in the fifo then * requested */ timeout = 1000; - status = readl(host->base + JZ_REG_MMC_STATUS); + status = readl(host->base + JZ_REG_MMC_STAT); while (!(status & JZ_MMC_STATUS_DATA_FIFO_EMPTY) && --timeout) { d = readl(fifo_addr); - status = readl(host->base + JZ_REG_MMC_STATUS); + status = readl(host->base + JZ_REG_MMC_STAT); } return false; @@ -614,7 +614,7 @@ static void jz4740_mmc_read_response(struct jz4740_mmc_host *host, { int i; uint16_t tmp; - void __iomem *fifo_addr = host->base + JZ_REG_MMC_RESP_FIFO; + void __iomem *fifo_addr = host->base + JZ_REG_MMC_RES; if (cmd->flags & MMC_RSP_136) { tmp = readw(fifo_addr); @@ -797,7 +797,7 @@ static irqreturn_t jz_mmc_irq(int irq, void *devid) struct mmc_command *cmd = host->cmd; uint32_t irq_reg, status, tmp; - status = readl(host->base + JZ_REG_MMC_STATUS); + status = readl(host->base + JZ_REG_MMC_STAT); irq_reg = jz4740_mmc_read_irq_reg(host); tmp = irq_reg;
Adjust the macro definition name to match the corresponding register name in the datasheet. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> --- drivers/mmc/host/jz4740_mmc.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)