| Message ID | 1373298887-9877-3-git-send-email-g.liakhovetski@gmx.de (mailing list archive) |
|---|---|
| State | Superseded |
| Commit | 80c7a2060efa7b5c25c0e3a77df1cb1a5e71352d |
| Headers | show |
On Mon, Jul 08, 2013 at 05:54:41PM +0200, Guennadi Liakhovetski wrote: > Add MMCIF support to the APE6EVM board in both PIO and DMA modes, depending > on the DMAC driver availability. Power supply is fixed for now, eventually > support for the tps80032 regulator, also supplying both VDD and VccQ to the > MMCIF slot should be added to APE6EVM. > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> > Acked-by: Magnus Damm <damm@opensource.se> > --- > arch/arm/mach-shmobile/board-ape6evm.c | 33 ++++++++++++++++++++++++++++++++ > 1 files changed, 33 insertions(+), 0 deletions(-) Thanks, I have queued this up for v3.12 in the boards branch. It should appear in renesas-next-20130710 -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Jul 10, 2013 at 09:35:55AM +0900, Simon Horman wrote: > On Mon, Jul 08, 2013 at 05:54:41PM +0200, Guennadi Liakhovetski wrote: > > Add MMCIF support to the APE6EVM board in both PIO and DMA modes, depending > > on the DMAC driver availability. Power supply is fixed for now, eventually > > support for the tps80032 regulator, also supplying both VDD and VccQ to the > > MMCIF slot should be added to APE6EVM. > > > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> > > Acked-by: Magnus Damm <damm@opensource.se> > > --- > > arch/arm/mach-shmobile/board-ape6evm.c | 33 ++++++++++++++++++++++++++++++++ > > 1 files changed, 33 insertions(+), 0 deletions(-) > > Thanks, I have queued this up for v3.12 in the boards branch. > It should appear in renesas-next-20130710 I have dropped this patch as it depends on SHDMA_SLAVE_MMCIF0_TX and SHDMA_SLAVE_MMCIF0_RX. Will they be available in v3.11-rc1? -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Simon, On Wed, Jul 10, 2013 at 11:50 AM, Simon Horman <horms@verge.net.au> wrote: > On Wed, Jul 10, 2013 at 09:35:55AM +0900, Simon Horman wrote: >> On Mon, Jul 08, 2013 at 05:54:41PM +0200, Guennadi Liakhovetski wrote: >> > Add MMCIF support to the APE6EVM board in both PIO and DMA modes, depending >> > on the DMAC driver availability. Power supply is fixed for now, eventually >> > support for the tps80032 regulator, also supplying both VDD and VccQ to the >> > MMCIF slot should be added to APE6EVM. >> > >> > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> >> > Acked-by: Magnus Damm <damm@opensource.se> >> > --- >> > arch/arm/mach-shmobile/board-ape6evm.c | 33 ++++++++++++++++++++++++++++++++ >> > 1 files changed, 33 insertions(+), 0 deletions(-) >> >> Thanks, I have queued this up for v3.12 in the boards branch. >> It should appear in renesas-next-20130710 > > I have dropped this patch as it depends on SHDMA_SLAVE_MMCIF0_TX > and SHDMA_SLAVE_MMCIF0_RX. Will they be available in v3.11-rc1? I think the SDMA bits should be provided in patch 1/7 of this series, but I believe you pointed out some dependency issue for that file. Which makes me wonder, wouldn't it make more sense to submit this patch without DMA Engine support to begin with? Then patch 1/7 can be dealt with later. Actually, I have a hard time understanding why the DMA dependency is there in the first place, but never mind... / magnus -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Jul 10, 2013 at 12:43:01PM +0900, Magnus Damm wrote: > Hi Simon, > > On Wed, Jul 10, 2013 at 11:50 AM, Simon Horman <horms@verge.net.au> wrote: > > On Wed, Jul 10, 2013 at 09:35:55AM +0900, Simon Horman wrote: > >> On Mon, Jul 08, 2013 at 05:54:41PM +0200, Guennadi Liakhovetski wrote: > >> > Add MMCIF support to the APE6EVM board in both PIO and DMA modes, depending > >> > on the DMAC driver availability. Power supply is fixed for now, eventually > >> > support for the tps80032 regulator, also supplying both VDD and VccQ to the > >> > MMCIF slot should be added to APE6EVM. > >> > > >> > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> > >> > Acked-by: Magnus Damm <damm@opensource.se> > >> > --- > >> > arch/arm/mach-shmobile/board-ape6evm.c | 33 ++++++++++++++++++++++++++++++++ > >> > 1 files changed, 33 insertions(+), 0 deletions(-) > >> > >> Thanks, I have queued this up for v3.12 in the boards branch. > >> It should appear in renesas-next-20130710 > > > > I have dropped this patch as it depends on SHDMA_SLAVE_MMCIF0_TX > > and SHDMA_SLAVE_MMCIF0_RX. Will they be available in v3.11-rc1? > > I think the SDMA bits should be provided in patch 1/7 of this series, > but I believe you pointed out some dependency issue for that file. Thanks, that makes sense. > Which makes me wonder, wouldn't it make more sense to submit this > patch without DMA Engine support to begin with? Then patch 1/7 can be > dealt with later. That also makes sense to me. > Actually, I have a hard time understanding why the DMA dependency is > there in the first place, but never mind... > > / magnus > -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c index af6dd39..ab33030 100644 --- a/arch/arm/mach-shmobile/board-ape6evm.c +++ b/arch/arm/mach-shmobile/board-ape6evm.c @@ -21,6 +21,8 @@ #include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/kernel.h> +#include <linux/mmc/host.h> +#include <linux/mmc/sh_mmcif.h> #include <linux/pinctrl/machine.h> #include <linux/platform_device.h> #include <linux/regulator/fixed.h> @@ -54,6 +56,27 @@ static const struct smsc911x_platform_config lan9220_data = { .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, }; +/* + * On APE6EVM power is supplied to MMCIF by a tps80032 regulator. For now we + * model a VDD supply to MMCIF, using a fixed 3.3V regulator. + */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), +}; + +/* MMCIF */ +static struct sh_mmcif_plat_data mmcif0_pdata = { + .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, + .slave_id_tx = SHDMA_SLAVE_MMCIF0_TX, + .slave_id_rx = SHDMA_SLAVE_MMCIF0_RX, +}; + +static struct resource mmcif0_resources[] = { + DEFINE_RES_MEM_NAMED(0xee200000, 0x100, "MMCIF0"), + DEFINE_RES_IRQ(gic_spi(169)), +}; + static const struct pinctrl_map ape6evm_pinctrl_map[] = { /* SCIFA0 console */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a73a4", @@ -61,6 +84,11 @@ static const struct pinctrl_map ape6evm_pinctrl_map[] = { /* SMSC */ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a73a4", "irqc_irq40", "irqc"), + /* MMCIF0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a73a4", + "mmc0_data8", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a73a4", + "mmc0_ctrl", "mmc0"), }; static void __init ape6evm_add_standard_devices(void) @@ -93,6 +121,11 @@ static void __init ape6evm_add_standard_devices(void) platform_device_register_resndata(&platform_bus, "smsc911x", -1, lan9220_res, ARRAY_SIZE(lan9220_res), &lan9220_data, sizeof(lan9220_data)); + regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + platform_device_register_resndata(&platform_bus, "sh_mmcif", 0, + mmcif0_resources, ARRAY_SIZE(mmcif0_resources), + &mmcif0_pdata, sizeof(mmcif0_pdata)); } static const char *ape6evm_boards_compat_dt[] __initdata = {