* [U-Boot] Add mikroBUS flash click support to the imx7 @ 2016-11-10 16:04 Angus Ainslie 2016-11-10 16:04 ` [U-Boot] [PATCH 1/2] imx7: SPI: add suport for SPI flash in mikroBUS slot Angus Ainslie 2016-11-10 16:04 ` [U-Boot] [PATCH 2/2] SPI: add support for the EON EN25Q80B flash Angus Ainslie 0 siblings, 2 replies; 4+ messages in thread From: Angus Ainslie @ 2016-11-10 16:04 UTC (permalink / raw) To: u-boot In-Reply-To: Add support for the "flash click" and probably other SPI mikroBUS click boards on i.MX7 Sabre evaluation board. board/freescale/mx7dsabresd/mx7dsabresd.c | 24 ++++++++++++++++++++++++ configs/mx7dsabresd_secure_defconfig | 2 ++ drivers/mtd/spi/sf_params.c | 1 + include/configs/mx7dsabresd.h | 4 ++++ 4 files changed, 31 insertions(+) ^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH 1/2] imx7: SPI: add suport for SPI flash in mikroBUS slot 2016-11-10 16:04 [U-Boot] Add mikroBUS flash click support to the imx7 Angus Ainslie @ 2016-11-10 16:04 ` Angus Ainslie 2016-11-10 16:41 ` Jagan Teki 2016-11-10 16:04 ` [U-Boot] [PATCH 2/2] SPI: add support for the EON EN25Q80B flash Angus Ainslie 1 sibling, 1 reply; 4+ messages in thread From: Angus Ainslie @ 2016-11-10 16:04 UTC (permalink / raw) To: u-boot Enable the escpi3 nets attached to the mikroBUS slot on the i.MX7 Sabre evalution board. Also enble the SPI flash commands to work with the "flash click" board. --- board/freescale/mx7dsabresd/mx7dsabresd.c | 24 ++++++++++++++++++++++++ configs/mx7dsabresd_secure_defconfig | 2 ++ include/configs/mx7dsabresd.h | 4 ++++ 3 files changed, 30 insertions(+) CC: Stefano Babic <sbabic@denx.de> CC: Jagan Teki <jteki@openedev.com> diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c b/board/freescale/mx7dsabresd/mx7dsabresd.c index b936544..6ccdd4b 100644 --- a/board/freescale/mx7dsabresd/mx7dsabresd.c +++ b/board/freescale/mx7dsabresd/mx7dsabresd.c @@ -50,6 +50,9 @@ DECLARE_GLOBAL_DATA_PTR; #define NAND_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS) +#define SPI_PAD_CTRL \ + (PAD_CTL_HYS | PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_FAST) + #define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU5KOHM) #ifdef CONFIG_SYS_I2C_MXC #define PC MUX_PAD_CTRL(I2C_PAD_CTRL) @@ -68,6 +71,23 @@ static struct i2c_pads_info i2c_pad_info1 = { }; #endif +static iomux_v3_cfg_t const ecspi3_pads[] = { + MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX7D_PAD_SAI2_TX_DATA__GPIO6_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 2 && cs == 0) ? (IMX_GPIO_NR(6, 22)) : -1; +} + +static void setup_spi(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi3_pads, ARRAY_SIZE(ecspi3_pads)); +} + int dram_init(void) { gd->ram_size = PHYS_SDRAM_SIZE; @@ -553,6 +573,10 @@ int board_init(void) board_qspi_init(); #endif +#ifdef CONFIG_MXC_SPI + setup_spi(); +#endif + return 0; } diff --git a/configs/mx7dsabresd_secure_defconfig b/configs/mx7dsabresd_secure_defconfig index 126ce31..c16ba97 100644 --- a/configs/mx7dsabresd_secure_defconfig +++ b/configs/mx7dsabresd_secure_defconfig @@ -45,3 +45,5 @@ CONFIG_G_DNL_MANUFACTURER="FSL" CONFIG_G_DNL_VENDOR_NUM=0x0525 CONFIG_G_DNL_PRODUCT_NUM=0xa4a5 CONFIG_OF_LIBFDT=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_EON=y diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h index 360a5e0..5609bbe 100644 --- a/include/configs/mx7dsabresd.h +++ b/include/configs/mx7dsabresd.h @@ -201,6 +201,10 @@ #define CONFIG_ENV_SIZE SZ_8K #define CONFIG_ENV_IS_IN_MMC +/* SPI flash support */ +#define CONFIG_CMD_SF +#define CONFIG_MXC_SPI + /* * If want to use nand, define CONFIG_NAND_MXS and rework board * to support nand, since emmc has pin conflicts with nand -- 2.7.4 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH 1/2] imx7: SPI: add suport for SPI flash in mikroBUS slot 2016-11-10 16:04 ` [U-Boot] [PATCH 1/2] imx7: SPI: add suport for SPI flash in mikroBUS slot Angus Ainslie @ 2016-11-10 16:41 ` Jagan Teki 0 siblings, 0 replies; 4+ messages in thread From: Jagan Teki @ 2016-11-10 16:41 UTC (permalink / raw) To: u-boot On Thu, Nov 10, 2016 at 9:34 PM, Angus Ainslie <angus@akkea.ca> wrote: > Enable the escpi3 nets attached to the mikroBUS slot > on the i.MX7 Sabre evalution board. Also enble the SPI flash > commands to work with the "flash click" board. > --- > board/freescale/mx7dsabresd/mx7dsabresd.c | 24 ++++++++++++++++++++++++ > configs/mx7dsabresd_secure_defconfig | 2 ++ > include/configs/mx7dsabresd.h | 4 ++++ > 3 files changed, 30 insertions(+) > > CC: Stefano Babic <sbabic@denx.de> > CC: Jagan Teki <jteki@openedev.com> > diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c b/board/freescale/mx7dsabresd/mx7dsabresd.c > index b936544..6ccdd4b 100644 > --- a/board/freescale/mx7dsabresd/mx7dsabresd.c > +++ b/board/freescale/mx7dsabresd/mx7dsabresd.c > @@ -50,6 +50,9 @@ DECLARE_GLOBAL_DATA_PTR; > > #define NAND_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS) > > +#define SPI_PAD_CTRL \ > + (PAD_CTL_HYS | PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_FAST) > + > #define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU5KOHM) > #ifdef CONFIG_SYS_I2C_MXC > #define PC MUX_PAD_CTRL(I2C_PAD_CTRL) > @@ -68,6 +71,23 @@ static struct i2c_pads_info i2c_pad_info1 = { > }; > #endif > > +static iomux_v3_cfg_t const ecspi3_pads[] = { > + MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), > + MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), > + MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), > + MX7D_PAD_SAI2_TX_DATA__GPIO6_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL), > +}; > + > +int board_spi_cs_gpio(unsigned bus, unsigned cs) > +{ > + return (bus == 2 && cs == 0) ? (IMX_GPIO_NR(6, 22)) : -1; > +} > + > +static void setup_spi(void) > +{ > + imx_iomux_v3_setup_multiple_pads(ecspi3_pads, ARRAY_SIZE(ecspi3_pads)); > +} > + > int dram_init(void) > { > gd->ram_size = PHYS_SDRAM_SIZE; > @@ -553,6 +573,10 @@ int board_init(void) > board_qspi_init(); > #endif > > +#ifdef CONFIG_MXC_SPI > + setup_spi(); > +#endif > + > return 0; > } > > diff --git a/configs/mx7dsabresd_secure_defconfig b/configs/mx7dsabresd_secure_defconfig > index 126ce31..c16ba97 100644 > --- a/configs/mx7dsabresd_secure_defconfig > +++ b/configs/mx7dsabresd_secure_defconfig > @@ -45,3 +45,5 @@ CONFIG_G_DNL_MANUFACTURER="FSL" > CONFIG_G_DNL_VENDOR_NUM=0x0525 > CONFIG_G_DNL_PRODUCT_NUM=0xa4a5 > CONFIG_OF_LIBFDT=y > +CONFIG_SPI_FLASH=y > +CONFIG_SPI_FLASH_EON=y > diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h > index 360a5e0..5609bbe 100644 > --- a/include/configs/mx7dsabresd.h > +++ b/include/configs/mx7dsabresd.h > @@ -201,6 +201,10 @@ > #define CONFIG_ENV_SIZE SZ_8K > #define CONFIG_ENV_IS_IN_MMC > > +/* SPI flash support */ > +#define CONFIG_CMD_SF Move this to defconfig. thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH 2/2] SPI: add support for the EON EN25Q80B flash 2016-11-10 16:04 [U-Boot] Add mikroBUS flash click support to the imx7 Angus Ainslie 2016-11-10 16:04 ` [U-Boot] [PATCH 1/2] imx7: SPI: add suport for SPI flash in mikroBUS slot Angus Ainslie @ 2016-11-10 16:04 ` Angus Ainslie 1 sibling, 0 replies; 4+ messages in thread From: Angus Ainslie @ 2016-11-10 16:04 UTC (permalink / raw) To: u-boot jedec id for the 8Mb EN25Q80B flash --- drivers/mtd/spi/sf_params.c | 1 + 1 file changed, 1 insertion(+) CC: Stefano Babic <sbabic@denx.de> CC: Jagan Teki <jteki@openedev.com> diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c index 5b50114..df15b3d 100644 --- a/drivers/mtd/spi/sf_params.c +++ b/drivers/mtd/spi/sf_params.c @@ -27,6 +27,7 @@ const struct spi_flash_params spi_flash_params_table[] = { {"AT26DF081A", 0x1f4501, 0x0, 64 * 1024, 16, SECT_4K}, #endif #ifdef CONFIG_SPI_FLASH_EON /* EON */ + {"EN25Q80B", 0x1c3014, 0x1c30, 64 * 1024, 16, 0}, {"EN25Q32B", 0x1c3016, 0x0, 64 * 1024, 64, 0}, {"EN25Q64", 0x1c3017, 0x0, 64 * 1024, 128, SECT_4K}, {"EN25Q128B", 0x1c3018, 0x0, 64 * 1024, 256, 0}, -- 2.7.4 ^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-11-10 16:41 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-11-10 16:04 [U-Boot] Add mikroBUS flash click support to the imx7 Angus Ainslie 2016-11-10 16:04 ` [U-Boot] [PATCH 1/2] imx7: SPI: add suport for SPI flash in mikroBUS slot Angus Ainslie 2016-11-10 16:41 ` Jagan Teki 2016-11-10 16:04 ` [U-Boot] [PATCH 2/2] SPI: add support for the EON EN25Q80B flash Angus Ainslie
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