Make the conversion to driver model as it is mandatory.
Tested booting the Linux kernel from the SD card.
Signed-off-by: Fabio Estevam
---
arch/arm/dts/Makefile | 3 +
board/freescale/mx51evk/mx51evk.c | 186 +-
configs/mx51evk_defconfig | 19 ++-
include/configs/mx51evk.h | 8 --
4 files changed, 22 insertions(+), 194 deletions(-)
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4fd3eabd6e8f..88f23e4ef41e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -653,6 +653,9 @@ dtb-$(CONFIG_VF610) += vf500-colibri.dtb \
dtb-$(CONFIG_MX28) += \
imx28-xea.dtb
+dtb-$(CONFIG_MX51) += \
+ imx51-babbage.dtb
+
dtb-$(CONFIG_MX53) += imx53-cx9020.dtb \
imx53-qsb.dtb \
imx53-kp.dtb \
diff --git a/board/freescale/mx51evk/mx51evk.c
b/board/freescale/mx51evk/mx51evk.c
index 4250efddde77..b1a5c6b5f8bd 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -26,13 +26,6 @@
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_FSL_ESDHC_IMX
-struct fsl_esdhc_cfg esdhc_cfg[2] = {
- {MMC_SDHC1_BASE_ADDR},
- {MMC_SDHC2_BASE_ADDR},
-};
-#endif
-
int dram_init(void)
{
/* dram_init must store complete ramsize in gd->ram_size */
@@ -63,34 +56,6 @@ static void setup_iomux_uart(void)
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
}
-static void setup_iomux_fec(void)
-{
- static const iomux_v3_cfg_t fec_pads[] = {
- NEW_PAD_CTRL(MX51_PAD_EIM_EB2__FEC_MDIO, PAD_CTL_HYS |
- PAD_CTL_PUS_22K_UP | PAD_CTL_ODE |
- PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
- MX51_PAD_NANDF_CS3__FEC_MDC,
- NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2),
- NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2),
- NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2),
- MX51_PAD_NANDF_D9__FEC_RDATA0,
- MX51_PAD_NANDF_CS6__FEC_TDATA3,
- MX51_PAD_NANDF_CS5__FEC_TDATA2,
- MX51_PAD_NANDF_CS4__FEC_TDATA1,
- MX51_PAD_NANDF_D8__FEC_TDATA0,
- MX51_PAD_NANDF_CS7__FEC_TX_EN,
- MX51_PAD_NANDF_CS2__FEC_TX_ER,
- MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
- NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4),
- NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4),
- MX51_PAD_EIM_CS5__FEC_CRS,
- MX51_PAD_EIM_CS4__FEC_RX_ER,
- NEW_PAD_CTRL(MX51_PAD_NANDF_D11__FEC_RX_DV, MX51_PAD_CTRL_4),
- };
-
- imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
-}
-
#ifdef CONFIG_MXC_SPI
static void setup_iomux_spi(void)
{
@@ -111,64 +76,6 @@ static void setup_iomux_spi(void)
}
#endif
-#ifdef CONFIG_USB_EHCI_MX5
-#define MX51EVK_USBH1_HUB_RST IMX_GPIO_NR(1, 7)
-#define MX51EVK_USBH1_STP IMX_GPIO_NR(1, 27)
-#define MX51EVK_USB_CLK_EN_B IMX_GPIO_NR(2, 1)
-#define MX51EVK_USB_PHY_RESET IMX_GPIO_NR(2, 5)
-
-static void setup_usb_h1(void)
-{
- static const iomux_v3_cfg_t usb_h1_pads[] = {
- MX51_PAD_USBH1_CLK__USBH1_CLK,
- MX51_PAD_USBH1_DIR__USBH1_DIR,
- MX51_PAD_USBH1_STP__USBH1_STP,
- MX51_PAD_USBH1_NXT__USBH1_NXT,
- MX51_PAD_USBH1_DATA0__USBH1_DATA0,
- MX51_PAD_USBH1_DATA1__USBH1_DATA1,
- MX51_PAD_USBH1_DATA2__USBH1_DATA2,
- MX51_PAD_USBH1_DATA3__USBH1_DATA3,
- MX51_PAD_USBH1_DATA4__USBH1_DATA4,
- MX51_PAD_USBH1_DATA5__USBH1_DATA5,
- MX51_PAD_USBH1_DATA6__USBH1_DATA6,
- MX51_PAD_USBH1_DATA7__USBH1_DATA7,
-
- NEW_PAD_CTRL(MX51_PAD_GPIO1_7__GPIO1_7, 0), /* H1 hub reset */
- MX51_PAD_EIM_D17__GPIO2_1,
- MX51_PAD_EIM_D21__GPIO2_5, /* PHY reset */
- };
-
- imx_iomux_v3_setup_multiple_pads(usb_h1_pads, ARRAY_SIZE(usb_h1_pads));
-}
-
-int board_ehci_hcd_init(int port)
-{
- /* Set USBH1_STP to GPIO and toggle it */
- imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_USBH1_STP__GPIO1_27,
- MX51_USBH_PAD_CTRL));
-
- gpio_direction_output(MX51EVK_USBH1_STP, 0);
- gpio_direction_output(MX51EVK_USB_PHY_RESET, 0);
- mdelay(10);
- gpio_set_value(MX51EVK_USBH1_STP, 1);
-
- /* Set back USBH1_STP to be function */
- imx_iomux_v3_setup_pad(MX51_PAD_USBH1_STP__USBH1_STP);
-
- /* De-assert USB PHY RESETB */
- gpio_set_value(MX51EVK_USB_PHY_RESET, 1);
-
- /* Drive USB_CLK_EN_B line low */
- gpio_direction_output(MX51EVK_USB_CLK_EN_B, 0);
-
- /* Reset USB hub */
- gpio_direction_output(MX51EVK_USBH1_HUB_RST, 0);
- mdelay(2);
- gpio_set_value(MX51EVK_USBH1_HUB_RST, 1);
