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authorTom Rini <trini@konsulko.com>2020-04-20 08:45:27 -0400
committerTom Rini <trini@konsulko.com>2020-04-20 08:45:27 -0400
commitd1bbf833aa7b45c00a42227b9563134643e44237 (patch)
treeca5a899ee0a4cdf8c4a574d0ac4f1833a27c5f92 /board/tqc/tqma6
parent8d5d3bcf3c53d798bd7f3fe7092e994593bcc41c (diff)
parent931edc6efb11f07557b5fb85f5ce95afa4818f25 (diff)
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
Diffstat (limited to 'board/tqc/tqma6')
-rw-r--r--board/tqc/tqma6/Kconfig15
-rw-r--r--board/tqc/tqma6/tqma6.c12
-rw-r--r--board/tqc/tqma6/tqma6_mba6.c171
3 files changed, 32 insertions, 166 deletions
diff --git a/board/tqc/tqma6/Kconfig b/board/tqc/tqma6/Kconfig
index 6df4134286..084fdb5230 100644
--- a/board/tqc/tqma6/Kconfig
+++ b/board/tqc/tqma6/Kconfig
@@ -63,6 +63,17 @@ choice
config MBA6
bool "TQMa6 on MBa6 Starterkit"
+ select DM_ETH
+ select USB
+ select DM_USB
+ select CMD_USB
+ select USB_STORAGE
+ select USB_HOST_ETHER
+ select USB_ETHER_SMSC95XX
+ select PHYLIB
+ select PHY_MICREL
+ select PHY_MICREL_KSZ90X1
+ select MXC_UART
help
Select the MBa6 starterkit. This features a GigE Phy, USB, SD-Card
etc.
@@ -74,6 +85,10 @@ config WRU4
endchoice
+config SYS_TEXT_BASE
+ default 0x2fc00000 if TQMA6S
+ default 0x4fc00000 if TQMA6Q || TQMA6DL
+
config IMX_CONFIG
default "board/tqc/tqma6/tqma6q.cfg" if TQMA6Q
default "board/tqc/tqma6/tqma6dl.cfg" if TQMA6DL
diff --git a/board/tqc/tqma6/tqma6.c b/board/tqc/tqma6/tqma6.c
index c8ddc2c1f8..675341abdd 100644
--- a/board/tqc/tqma6/tqma6.c
+++ b/board/tqc/tqma6/tqma6.c
@@ -60,6 +60,7 @@ int dram_init(void)
static const uint16_t tqma6_emmc_dsr = 0x0100;
+#ifndef CONFIG_DM_MMC
/* eMMC on USDHCI3 always present */
static iomux_v3_cfg_t const tqma6_usdhc3_pads[] = {
NEW_PAD_CTRL(MX6_PAD_SD3_CLK__SD3_CLK, USDHC_PAD_CTRL),
@@ -132,7 +133,9 @@ int board_mmc_init(bd_t *bis)
return 0;
}
+#endif
+#ifndef CONFIG_DM_SPI
static iomux_v3_cfg_t const tqma6_ecspi1_pads[] = {
/* SS1 */
NEW_PAD_CTRL(MX6_PAD_EIM_D19__GPIO3_IO19, SPI_PAD_CTRL),
@@ -164,7 +167,9 @@ int board_spi_cs_gpio(unsigned bus, unsigned cs)
(cs == CONFIG_SF_DEFAULT_CS)) ? TQMA6_SF_CS_GPIO : -1;
}
#endif
+#endif
+#ifdef CONFIG_SYS_I2C
static struct i2c_pads_info tqma6_i2c3_pads = {
/* I2C3: on board LM75, M24C64, */
.scl = {
@@ -194,6 +199,7 @@ static void tqma6_setup_i2c(void)
if (ret)
printf("setup I2C3 failed: %d\n", ret);
}
+#endif
int board_early_init_f(void)
{
@@ -205,8 +211,12 @@ int board_init(void)
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+#ifndef CONFIG_DM_SPI
tqma6_iomuxc_spi();
+#endif
+#ifdef CONFIG_SYS_I2C
tqma6_setup_i2c();
+#endif
tqma6_bb_board_init();
@@ -235,6 +245,7 @@ static const char *tqma6_get_boardname(void)
};
}
+#ifdef CONFIG_POWER
/* setup board specific PMIC */
int power_init_board(void)
{
@@ -251,6 +262,7 @@ int power_init_board(void)
return 0;
}
+#endif
int board_late_init(void)
{
diff --git a/board/tqc/tqma6/tqma6_mba6.c b/board/tqc/tqma6/tqma6_mba6.c
index 154ea0e925..a5b7587737 100644
--- a/board/tqc/tqma6/tqma6_mba6.c
+++ b/board/tqc/tqma6/tqma6_mba6.c
@@ -68,13 +68,6 @@
#endif
-#define ENET_RX_PAD_CTRL (PAD_CTL_DSE_34ohm)
-#define ENET_TX_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_34ohm)
-#define ENET_CLK_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH | \
- PAD_CTL_DSE_34ohm)
-#define ENET_MDIO_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
- PAD_CTL_DSE_60ohm)
-
/* disable on die termination for RGMII */
#define IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM_DISABLE 0x00000000
/* optimised drive strength for 1.0 .. 1.3 V signal on RGMII */
@@ -82,34 +75,6 @@
/* optimised drive strength for 1.3 .. 2.5 V signal on RGMII */
#define IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII_1P5V 0x000C0000
-#define ENET_PHY_RESET_GPIO IMX_GPIO_NR(1, 25)
-
-static iomux_v3_cfg_t const mba6_enet_pads[] = {
- NEW_PAD_CTRL(MX6_PAD_ENET_MDIO__ENET_MDIO, ENET_MDIO_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_ENET_MDC__ENET_MDC, ENET_MDIO_PAD_CTRL),
-
- NEW_PAD_CTRL(MX6_PAD_RGMII_TXC__RGMII_TXC, ENET_TX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_TD0__RGMII_TD0, ENET_TX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_TD1__RGMII_TD1, ENET_TX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_TD2__RGMII_TD2, ENET_TX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_TD3__RGMII_TD3, ENET_TX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL,
- ENET_TX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_ENET_REF_CLK__ENET_TX_CLK, ENET_CLK_PAD_CTRL),
- /*
- * these pins are also used for config strapping by phy
- */
- NEW_PAD_CTRL(MX6_PAD_RGMII_RD0__RGMII_RD0, ENET_RX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_RD1__RGMII_RD1, ENET_RX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_RD2__RGMII_RD2, ENET_RX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_RD3__RGMII_RD3, ENET_RX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_RXC__RGMII_RXC, ENET_RX_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL,
- ENET_RX_PAD_CTRL),
- /* KSZ9031 PHY Reset */
- NEW_PAD_CTRL(MX6_PAD_ENET_CRS_DV__GPIO1_IO25, GPIO_OUT_PAD_CTRL),
-};
-
static void mba6_setup_iomuxc_enet(void)
{
struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
@@ -121,22 +86,6 @@ static void mba6_setup_iomuxc_enet(void)
(void *)IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM);
__raw_writel(IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII_1P5V,
(void *)IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII);
-
- imx_iomux_v3_setup_multiple_pads(mba6_enet_pads,
- ARRAY_SIZE(mba6_enet_pads));
-
- /* Reset PHY */
- gpio_direction_output(ENET_PHY_RESET_GPIO , 0);
- /* Need delay 10ms after power on according to KSZ9031 spec */
- mdelay(10);
- gpio_set_value(ENET_PHY_RESET_GPIO, 1);
- /*
- * KSZ9031 manual: 100 usec wait time after reset before communication
- * over MDIO
- * BUGBUG: hardware has an RC const that needs > 10 msec from 0->1 on
- * reset before the phy sees a high level
- */
- mdelay(15);
}
static iomux_v3_cfg_t const mba6_uart2_pads[] = {
@@ -150,91 +99,14 @@ static void mba6_setup_iomuxc_uart(void)
ARRAY_SIZE(mba6_uart2_pads));
}
-#define USDHC2_CD_GPIO IMX_GPIO_NR(1, 4)
-#define USDHC2_WP_GPIO IMX_GPIO_NR(1, 2)
-
-int tqma6_bb_board_mmc_getcd(struct mmc *mmc)
-{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int ret = 0;
-
- if (cfg->esdhc_base == USDHC2_BASE_ADDR)
- ret = !gpio_get_value(USDHC2_CD_GPIO);
-
- return ret;
-}
-
-int tqma6_bb_board_mmc_getwp(struct mmc *mmc)
-{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int ret = 0;
-
- if (cfg->esdhc_base == USDHC2_BASE_ADDR)
- ret = gpio_get_value(USDHC2_WP_GPIO);
-
- return ret;
-}
-
-static struct fsl_esdhc_cfg mba6_usdhc_cfg = {
- .esdhc_base = USDHC2_BASE_ADDR,
- .max_bus_width = 4,
-};
-
-static iomux_v3_cfg_t const mba6_usdhc2_pads[] = {
- NEW_PAD_CTRL(MX6_PAD_SD2_CLK__SD2_CLK, USDHC_CLK_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_SD2_CMD__SD2_CMD, USDHC_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_SD2_DAT0__SD2_DATA0, USDHC_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_SD2_DAT1__SD2_DATA1, USDHC_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_SD2_DAT2__SD2_DATA2, USDHC_PAD_CTRL),
- NEW_PAD_CTRL(MX6_PAD_SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL),
- /* CD */
- NEW_PAD_CTRL(MX6_PAD_GPIO_4__GPIO1_IO04, GPIO_IN_PAD_CTRL),
- /* WP */
- NEW_PAD_CTRL(MX6_PAD_GPIO_2__GPIO1_IO02, GPIO_IN_PAD_CTRL),
-};
-
-int tqma6_bb_board_mmc_init(bd_t *bis)
-{
- imx_iomux_v3_setup_multiple_pads(mba6_usdhc2_pads,
- ARRAY_SIZE(mba6_usdhc2_pads));
- gpio_direction_input(USDHC2_CD_GPIO);
- gpio_direction_input(USDHC2_WP_GPIO);
-
- mba6_usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
- if (fsl_esdhc_initialize(bis, &mba6_usdhc_cfg))
- puts("Warning: failed to initialize SD\n");
-
- return 0;
-}
-
-static struct i2c_pads_info mba6_i2c1_pads = {
-/* I2C1: MBa6x */
- .scl = {
- .i2c_mode = NEW_PAD_CTRL(MX6_PAD_CSI0_DAT9__I2C1_SCL,
- I2C_PAD_CTRL),
- .gpio_mode = NEW_PAD_CTRL(MX6_PAD_CSI0_DAT9__GPIO5_IO27,
- I2C_PAD_CTRL),
- .gp = IMX_GPIO_NR(5, 27)
- },
- .sda = {
- .i2c_mode = NEW_PAD_CTRL(MX6_PAD_CSI0_DAT8__I2C1_SDA,
- I2C_PAD_CTRL),
- .gpio_mode = NEW_PAD_CTRL(MX6_PAD_CSI0_DAT8__GPIO5_IO26,
- I2C_PAD_CTRL),
- .gp = IMX_GPIO_NR(5, 26)
- }
-};
-
-static void mba6_setup_i2c(void)
+int board_mmc_get_env_dev(int devno)
{
- int ret;
/*
- * use logical index for bus, e.g. I2C1 -> 0
- * warn on error
+ * This assumes that the baseboard registered
+ * the boot device first ...
+ * Note: SDHC3 == idx2
*/
- ret = setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &mba6_i2c1_pads);
- if (ret)
- printf("setup I2C1 failed: %d\n", ret);
+ return (2 == devno) ? 0 : 1;
}
int board_phy_config(struct phy_device *phydev)
@@ -284,37 +156,6 @@ int board_phy_config(struct phy_device *phydev)
return 0;
}
-int board_eth_init(bd_t *bis)
-{
- uint32_t base = IMX_FEC_BASE;
- struct mii_dev *bus = NULL;
- struct phy_device *phydev = NULL;
- int ret;
-
- bus = fec_get_miibus(base, -1);
- if (!bus)
- return -EINVAL;
- /* scan phy */
- phydev = phy_find_by_mask(bus, (0xf << CONFIG_FEC_MXC_PHYADDR),
- PHY_INTERFACE_MODE_RGMII);
-
- if (!phydev) {
- ret = -EINVAL;
- goto free_bus;
- }
- ret = fec_probe(bis, -1, base, bus, phydev);
- if (ret)
- goto free_phydev;
-
- return 0;
-
-free_phydev:
- free(phydev);
-free_bus:
- free(bus);
- return ret;
-}
-
int tqma6_bb_board_early_init_f(void)
{
mba6_setup_iomuxc_uart();
@@ -324,8 +165,6 @@ int tqma6_bb_board_early_init_f(void)
int tqma6_bb_board_init(void)
{
- mba6_setup_i2c();
- /* do it here - to have reset completed */
mba6_setup_iomuxc_enet();
return 0;