diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-05-09 20:21:17 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-06-20 11:30:08 +0300 |
| commit | ef4b160f280f81cab477ba733177c3a658e60a1c (patch) | |
| tree | 13630ce892838d09e25a66efe5b84d0b6412412b /drivers/mmc | |
| parent | 675a7da857146338d047d1a63247bb48e7d5fed5 (diff) | |
| download | linux-ef4b160f280f81cab477ba733177c3a658e60a1c.tar.xz | |
mmc: atmel-mci: Remove AVR32 bits from the driver
AVR32 is gone. Now it's time to clean up the driver by removing
leftovers that was used by AVR32 related code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/mmc/host/atmel-mci.c | 24 |
2 files changed, 6 insertions, 26 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 2db84dd664d7..e7d3b097cd30 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -408,11 +408,11 @@ config MMC_AU1X config MMC_ATMELMCI tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" - depends on AVR32 || ARCH_AT91 + depends on ARCH_AT91 help - This selects the Atmel Multimedia Card Interface driver. If - you have an AT32 (AVR32) or AT91 platform with a Multimedia - Card slot, say Y or M here. + This selects the Atmel Multimedia Card Interface driver. + If you have an AT91 platform with a Multimedia Card slot, + say Y or M here. If unsure, say N. diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 388e4a3f13e6..2e96d964f582 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -44,7 +44,7 @@ #include <asm/unaligned.h> /* - * Superset of MCI IP registers integrated in Atmel AVR32 and AT91 Processors + * Superset of MCI IP registers integrated in Atmel AT91 Processor * Registers and bitfields marked with [2] are only available in MCI2 */ @@ -172,13 +172,6 @@ #define atmci_writel(port, reg, value) \ __raw_writel((value), (port)->regs + reg) -/* On AVR chips the Peripheral DMA Controller is not connected to MCI. */ -#ifdef CONFIG_AVR32 -# define ATMCI_PDC_CONNECTED 0 -#else -# define ATMCI_PDC_CONNECTED 1 -#endif - #define AUTOSUSPEND_DELAY 50 #define ATMCI_DATA_ERROR_FLAGS (ATMCI_DCRCE | ATMCI_DTOE | ATMCI_OVRE | ATMCI_UNRE) @@ -1549,21 +1542,8 @@ static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, ios->vdd); break; default: - /* - * TODO: None of the currently available AVR32-based - * boards allow MMC power to be turned off. Implement - * power control when this can be tested properly. - * - * We also need to hook this into the clock management - * somehow so that newly inserted cards aren't - * subjected to a fast clock before we have a chance - * to figure out what the maximum rate is. Currently, - * there's no way to avoid this, and there never will - * be for boards that don't support power control. - */ break; } - } static int atmci_get_ro(struct mmc_host *mmc) @@ -2464,7 +2444,7 @@ static void atmci_get_cap(struct atmel_mci *host) "version: 0x%x\n", version); host->caps.has_dma_conf_reg = 0; - host->caps.has_pdc = ATMCI_PDC_CONNECTED; + host->caps.has_pdc = 1; host->caps.has_cfg_reg = 0; host->caps.has_cstor_reg = 0; host->caps.has_highspeed = 0; |