diff options
| author | Tim Harvey <tharvey@gateworks.com> | 2021-03-01 14:33:36 -0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-04-08 20:29:53 +0200 |
| commit | 777f333c375ae461f543a3612f420c17cc353b19 (patch) | |
| tree | c752f36a2442c41a99ae75bfe5fbb304912b5af4 /board/gateworks | |
| parent | 19a387f85d3643ec052903223bfdcffe0ab227a6 (diff) | |
| download | u-boot-777f333c375ae461f543a3612f420c17cc353b19.zip u-boot-777f333c375ae461f543a3612f420c17cc353b19.tar.gz u-boot-777f333c375ae461f543a3612f420c17cc353b19.tar.bz2 | |
imx: ventana: enable dm for MTD and NAND
Enable driver model for MTD and NAND support allowing us to remove
the iomux, init, and most of the static configuration.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'board/gateworks')
| -rw-r--r-- | board/gateworks/gw_ventana/gw_ventana.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 7be4555..43a8ab6 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -80,54 +80,6 @@ static iomux_v3_cfg_t const enet_pads[] = { IOMUX_PADS(PAD_ENET_TXD0__GPIO1_IO30 | DIO_PAD_CFG), }; -#ifdef CONFIG_CMD_NAND -static iomux_v3_cfg_t const nfc_pads[] = { - IOMUX_PADS(PAD_NANDF_CLE__NAND_CLE | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_ALE__NAND_ALE | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_WP_B__NAND_WP_B | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_RB0__NAND_READY_B | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_CS0__NAND_CE0_B | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_SD4_CMD__NAND_RE_B | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_SD4_CLK__NAND_WE_B | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D0__NAND_DATA00 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D1__NAND_DATA01 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D2__NAND_DATA02 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D3__NAND_DATA03 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D4__NAND_DATA04 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D5__NAND_DATA05 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D6__NAND_DATA06 | MUX_PAD_CTRL(NO_PAD_CTRL)), - IOMUX_PADS(PAD_NANDF_D7__NAND_DATA07 | MUX_PAD_CTRL(NO_PAD_CTRL)), -}; - -static void setup_gpmi_nand(void) -{ - struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; - - /* config gpmi nand iomux */ - SETUP_IOMUX_PADS(nfc_pads); - - /* config gpmi and bch clock to 100 MHz */ - clrsetbits_le32(&mxc_ccm->cs2cdr, - MXC_CCM_CS2CDR_ENFC_CLK_PODF_MASK | - MXC_CCM_CS2CDR_ENFC_CLK_PRED_MASK | - MXC_CCM_CS2CDR_ENFC_CLK_SEL_MASK, - MXC_CCM_CS2CDR_ENFC_CLK_PODF(0) | - MXC_CCM_CS2CDR_ENFC_CLK_PRED(3) | - MXC_CCM_CS2CDR_ENFC_CLK_SEL(3)); - - /* enable gpmi and bch clock gating */ - setbits_le32(&mxc_ccm->CCGR4, - MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK | - MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_BCH_MASK | - MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_MASK | - MXC_CCM_CCGR4_RAWNAND_U_GPMI_INPUT_APB_MASK | - MXC_CCM_CCGR4_PL301_MX6QPER1_BCH_OFFSET); - - /* enable apbh clock gating */ - setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK); -} -#endif - static void setup_iomux_enet(int gpio) { SETUP_IOMUX_PADS(enet_pads); @@ -639,10 +591,6 @@ int board_init(void) setup_ventana_i2c(0); board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info); -#ifdef CONFIG_CMD_NAND - if (gpio_cfg[board_type].nand) - setup_gpmi_nand(); -#endif #ifdef CONFIG_MXC_SPI setup_spi(); #endif |