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MLK-12436-1: mx6qarm2: support lpddr2 board

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Support lpddr2 board.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2016-02-23 14:03:16 +08:00
committed by Ye Li
parent 41a6f612f6
commit e8777e91a2
2 changed files with 12 additions and 2 deletions
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9
board/freescale/mx6qarm2/mx6qarm2.c
View File

@ -60,7 +60,11 @@ iomux_v3_cfg_t const usdhc3_pads[] = {
MX6_PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
#ifdef CONFIG_MX6DQ_POP_LPDDR2
MX6_PAD_GPIO_18__SD3_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL),
#else
MX6_PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
#endif
};
iomux_v3_cfg_t const usdhc4_pads[] = {
@ -123,15 +127,16 @@ int mmc_map_to_kernel_blk(int devno)
int board_mmc_getcd(struct mmc *mmc)
{
int ret = 1;
#ifndef CONFIG_MX6DQ_POP_LPDDR2
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
int ret;
if (cfg->esdhc_base == USDHC3_BASE_ADDR) {
gpio_direction_input(IMX_GPIO_NR(6, 11));
ret = !gpio_get_value(IMX_GPIO_NR(6, 11));
} else /* Don't have the CD GPIO pin on board */
ret = 1;
#endif
return ret;
}

5
configs/mx6qarm2_pop_lpddr2_defconfig Normal file
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@ -0,0 +1,5 @@
CONFIG_ARM=y
CONFIG_ARCH_MX6=y
CONFIG_TARGET_MX6QARM2=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg,MX6Q,MX6DQ_POP_LPDDR2,DDR_MB=256"
CONFIG_CMD_GPIO=y