Commit 0d1ea052 authored by Fabio Estevam's avatar Fabio Estevam Committed by Stefano Babic
Browse files

wandboard: Switch to SPL support



Currently we need to build one U-boot image for each of the wandboard
variants: quad, dual-lite and solo.

By switching to SPL we can support all these variants with a single binary,
which is very convenient.

Based on the work from Richard Hu.

Tested kernel booting on the three boards.
Signed-off-by: default avatarRichard Hu <hakahu@gmail.com>
Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Tested-by: default avatarVagrant Cascadian <vagrant@aikidev.net>
Reviewed-by: default avatarStefano Babic <sbabic@denx.de>
parent a91db954
......@@ -499,6 +499,7 @@ config TARGET_UDOO
config TARGET_WANDBOARD
bool "Support wandboard"
select CPU_V7
select SUPPORT_SPL
config TARGET_WARP
bool "Support WaRP"
......
......@@ -3,6 +3,4 @@ M: Fabio Estevam <fabio.estevam@freescale.com>
S: Maintained
F: board/wandboard/
F: include/configs/wandboard.h
F: configs/wandboard_dl_defconfig
F: configs/wandboard_quad_defconfig
F: configs/wandboard_solo_defconfig
F: configs/wandboard_defconfig
......@@ -4,4 +4,4 @@
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := wandboard.o
obj-y := wandboard.o spl.o
......@@ -12,31 +12,25 @@ http://www.wandboard.org/
Building U-boot for Wandboard
-----------------------------
To build U-Boot for the Wandboard Dual Lite version:
To build U-Boot for the Wandboard:
$ make wandboard_dl_config
$ make
To build U-Boot for the Wandboard Solo version:
$ make wandboard_solo_config
$ make
To build U-Boot for the Wandboard Quad version:
$ make wandboard_quad_config
$ make wandboard_config
$ make
Flashing U-boot into the SD card
--------------------------------
- After the 'make' command completes, the generated 'u-boot.imx' binary must be
- After the 'make' command completes, the generated 'SPL' binary must be
flashed into the SD card;
$ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=512 seek=2; sync
$ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
(Note - the SD card node may vary, so adjust this as needed).
- Flash the u-boot.img image into the SD card:
sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync
- Insert the SD card into the slot located in the bottom of the board (same side
as the mx6 processor)
......
/*
* Copyright (C) 2014 Wandboard
* Author: Tungyi Lin <tungyilin1127@gmail.com>
* Richard Hu <hakahu@gmail.com>
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/iomux.h>
#include <asm/arch/mx6-pins.h>
#include <asm/errno.h>
#include <asm/gpio.h>
#include <asm/imx-common/iomux-v3.h>
#include <asm/imx-common/video.h>
#include <mmc.h>
#include <fsl_esdhc.h>
#include <asm/arch/crm_regs.h>
#include <asm/io.h>
#include <asm/arch/sys_proto.h>
#include <spl.h>
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_SPL_BUILD)
#include <asm/arch/mx6-ddr.h>
/*
* Driving strength:
* 0x30 == 40 Ohm
* 0x28 == 48 Ohm
*/
#define IMX6DQ_DRIVE_STRENGTH 0x30
#define IMX6SDL_DRIVE_STRENGTH 0x28
/* configure MX6Q/DUAL mmdc DDR io registers */
static struct mx6dq_iomux_ddr_regs mx6dq_ddr_ioregs = {
.dram_sdclk_0 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdclk_1 = IMX6DQ_DRIVE_STRENGTH,
.dram_cas = IMX6DQ_DRIVE_STRENGTH,
.dram_ras = IMX6DQ_DRIVE_STRENGTH,
.dram_reset = IMX6DQ_DRIVE_STRENGTH,
.dram_sdcke0 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdcke1 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdba2 = 0x00000000,
.dram_sdodt0 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdodt1 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs0 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs1 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs2 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs3 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs4 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs5 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs6 = IMX6DQ_DRIVE_STRENGTH,
.dram_sdqs7 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm0 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm1 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm2 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm3 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm4 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm5 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm6 = IMX6DQ_DRIVE_STRENGTH,
.dram_dqm7 = IMX6DQ_DRIVE_STRENGTH,
};
/* configure MX6Q/DUAL mmdc GRP io registers */
static struct mx6dq_iomux_grp_regs mx6dq_grp_ioregs = {
.grp_ddr_type = 0x000c0000,
.grp_ddrmode_ctl = 0x00020000,
.grp_ddrpke = 0x00000000,
.grp_addds = IMX6DQ_DRIVE_STRENGTH,
.grp_ctlds = IMX6DQ_DRIVE_STRENGTH,
.grp_ddrmode = 0x00020000,
.grp_b0ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b1ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b2ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b3ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b4ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b5ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b6ds = IMX6DQ_DRIVE_STRENGTH,
.grp_b7ds = IMX6DQ_DRIVE_STRENGTH,
};
/* configure MX6SOLO/DUALLITE mmdc DDR io registers */
struct mx6sdl_iomux_ddr_regs mx6sdl_ddr_ioregs = {
.dram_sdclk_0 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdclk_1 = IMX6SDL_DRIVE_STRENGTH,
.dram_cas = IMX6SDL_DRIVE_STRENGTH,
.dram_ras = IMX6SDL_DRIVE_STRENGTH,
.dram_reset = IMX6SDL_DRIVE_STRENGTH,
.dram_sdcke0 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdcke1 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdba2 = 0x00000000,
.dram_sdodt0 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdodt1 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs0 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs1 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs2 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs3 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs4 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs5 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs6 = IMX6SDL_DRIVE_STRENGTH,
.dram_sdqs7 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm0 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm1 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm2 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm3 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm4 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm5 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm6 = IMX6SDL_DRIVE_STRENGTH,
.dram_dqm7 = IMX6SDL_DRIVE_STRENGTH,
};
/* configure MX6SOLO/DUALLITE mmdc GRP io registers */
struct mx6sdl_iomux_grp_regs mx6sdl_grp_ioregs = {
.grp_ddr_type = 0x000c0000,
.grp_ddrmode_ctl = 0x00020000,
.grp_ddrpke = 0x00000000,
.grp_addds = IMX6SDL_DRIVE_STRENGTH,
.grp_ctlds = IMX6SDL_DRIVE_STRENGTH,
.grp_ddrmode = 0x00020000,
.grp_b0ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b1ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b2ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b3ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b4ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b5ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b6ds = IMX6SDL_DRIVE_STRENGTH,
.grp_b7ds = IMX6SDL_DRIVE_STRENGTH,
};
/* H5T04G63AFR-PB */
static struct mx6_ddr3_cfg h5t04g63afr = {
.mem_speed = 1600,
.density = 4,
.width = 16,
.banks = 8,
.rowaddr = 15,
.coladdr = 10,
.pagesz = 2,
.trcd = 1375,
.trcmin = 4875,
.trasmin = 3500,
};
/* H5TQ2G63DFR-H9 */
static struct mx6_ddr3_cfg h5tq2g63dfr = {
.mem_speed = 1333,
.density = 2,
.width = 16,
.banks = 8,
.rowaddr = 14,
.coladdr = 10,
.pagesz = 2,
.trcd = 1350,
.trcmin = 4950,
.trasmin = 3600,
};
static struct mx6_mmdc_calibration mx6q_2g_mmdc_calib = {
.p0_mpwldectrl0 = 0x001f001f,
.p0_mpwldectrl1 = 0x001f001f,
.p1_mpwldectrl0 = 0x001f001f,
.p1_mpwldectrl1 = 0x001f001f,
.p0_mpdgctrl0 = 0x4301030d,
.p0_mpdgctrl1 = 0x03020277,
.p1_mpdgctrl0 = 0x4300030a,
.p1_mpdgctrl1 = 0x02780248,
.p0_mprddlctl = 0x4536393b,
.p1_mprddlctl = 0x36353441,
.p0_mpwrdlctl = 0x41414743,
.p1_mpwrdlctl = 0x462f453f,
};
/* DDR 64bit 2GB */
static struct mx6_ddr_sysinfo mem_q = {
.dsize = 2,
.cs1_mirror = 0,
/* config for full 4GB range so that get_mem_size() works */
.cs_density = 32,
.ncs = 1,
.bi_on = 1,
.rtt_nom = 1,
.rtt_wr = 0,
.ralat = 5,
.walat = 0,
.mif3_mode = 3,
.rst_to_cke = 0x23,
.sde_to_rst = 0x10,
};
static struct mx6_mmdc_calibration mx6dl_1g_mmdc_calib = {
.p0_mpwldectrl0 = 0x001f001f,
.p0_mpwldectrl1 = 0x001f001f,
.p1_mpwldectrl0 = 0x001f001f,
.p1_mpwldectrl1 = 0x001f001f,
.p0_mpdgctrl0 = 0x420e020e,
.p0_mpdgctrl1 = 0x02000200,
.p1_mpdgctrl0 = 0x42020202,
.p1_mpdgctrl1 = 0x01720172,
.p0_mprddlctl = 0x494c4f4c,
.p1_mprddlctl = 0x4a4c4c49,
.p0_mpwrdlctl = 0x3f3f3133,
.p1_mpwrdlctl = 0x39373f2e,
};
static struct mx6_mmdc_calibration mx6s_512m_mmdc_calib = {
.p0_mpwldectrl0 = 0x0040003c,
.p0_mpwldectrl1 = 0x0032003e,
.p0_mpdgctrl0 = 0x42350231,
.p0_mpdgctrl1 = 0x021a0218,
.p0_mprddlctl = 0x4b4b4e49,
.p0_mpwrdlctl = 0x3f3f3035,
};
/* DDR 64bit 1GB */
static struct mx6_ddr_sysinfo mem_dl = {
.dsize = 2,
.cs1_mirror = 0,
/* config for full 4GB range so that get_mem_size() works */
.cs_density = 32,
.ncs = 1,
.bi_on = 1,
.rtt_nom = 1,
.rtt_wr = 0,
.ralat = 5,
.walat = 0,
.mif3_mode = 3,
.rst_to_cke = 0x23,
.sde_to_rst = 0x10,
};
/* DDR 32bit 512MB */
static struct mx6_ddr_sysinfo mem_s = {
.dsize = 1,
.cs1_mirror = 0,
/* config for full 4GB range so that get_mem_size() works */
.cs_density = 32,
.ncs = 1,
.bi_on = 1,
.rtt_nom = 1,
.rtt_wr = 0,
.ralat = 5,
.walat = 0,
.mif3_mode = 3,
.rst_to_cke = 0x23,
.sde_to_rst = 0x10,
};
static void ccgr_init(void)
{
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
writel(0x00C03F3F, &ccm->CCGR0);
writel(0x0030FC03, &ccm->CCGR1);
writel(0x0FFFC000, &ccm->CCGR2);
writel(0x3FF00000, &ccm->CCGR3);
writel(0x00FFF300, &ccm->CCGR4);
writel(0x0F0000C3, &ccm->CCGR5);
writel(0x000003FF, &ccm->CCGR6);
}
static void gpr_init(void)
{
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
/* enable AXI cache for VDOA/VPU/IPU */
writel(0xF00000CF, &iomux->gpr[4]);
/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
writel(0x007F007F, &iomux->gpr[6]);
writel(0x007F007F, &iomux->gpr[7]);
}
static void spl_dram_init(void)
{
if (is_cpu_type(MXC_CPU_MX6SOLO)) {
mx6sdl_dram_iocfg(32, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs);
mx6_dram_cfg(&mem_s, &mx6s_512m_mmdc_calib, &h5tq2g63dfr);
} else if (is_cpu_type(MXC_CPU_MX6DL)) {
mx6sdl_dram_iocfg(64, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs);
mx6_dram_cfg(&mem_dl, &mx6dl_1g_mmdc_calib, &h5tq2g63dfr);
} else if (is_cpu_type(MXC_CPU_MX6Q)) {
mx6dq_dram_iocfg(64, &mx6dq_ddr_ioregs, &mx6dq_grp_ioregs);
mx6_dram_cfg(&mem_q, &mx6q_2g_mmdc_calib, &h5t04g63afr);
}
udelay(100);
}
void board_init_f(ulong dummy)
{
ccgr_init();
/* setup AIPS and disable watchdog */
arch_cpu_init();
gpr_init();
/* iomux */
board_early_init_f();
/* setup GP timer */
timer_init();
/* UART clocks enabled and gd valid - init serial console */
preloader_console_init();
/* DDR initialization */
spl_dram_init();
/* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start);
/* load/boot image from boot device */
board_init_r(NULL, 0);
}
#endif
......@@ -53,66 +53,66 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
gd->ram_size = (phys_size_t)CONFIG_DDR_MB * 1024 * 1024;
gd->ram_size = imx_ddr_size();
return 0;
}
static iomux_v3_cfg_t const uart1_pads[] = {
MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
IOMUX_PADS(PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
IOMUX_PADS(PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
};
static iomux_v3_cfg_t const usdhc1_pads[] = {
MX6_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD1_DAT0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD1_DAT1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD1_DAT2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD1_DAT3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
IOMUX_PADS(PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD1_DAT0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD1_DAT1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD1_DAT2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD1_DAT3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
/* Carrier MicroSD Card Detect */
MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL)),
};
static iomux_v3_cfg_t const usdhc3_pads[] = {
MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
/* SOM MicroSD Card Detect */
MX6_PAD_EIM_DA9__GPIO3_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
IOMUX_PADS(PAD_EIM_DA9__GPIO3_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL)),
};
static iomux_v3_cfg_t const enet_pads[] = {
MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
IOMUX_PADS(PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL)),
/* AR8031 PHY Reset */
MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
IOMUX_PADS(PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)),
};
static void setup_iomux_uart(void)
{
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
SETUP_IOMUX_PADS(uart1_pads);
}
static void setup_iomux_enet(void)
{
imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
SETUP_IOMUX_PADS(enet_pads);
/* Reset AR8031 PHY */
gpio_direction_output(ETH_PHY_RESET, 0);
......@@ -156,15 +156,13 @@ int board_mmc_init(bd_t *bis)
for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
switch (index) {
case 0:
imx_iomux_v3_setup_multiple_pads(
usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
SETUP_IOMUX_PADS(usdhc3_pads);
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
usdhc_cfg[0].max_bus_width = 4;
gpio_direction_input(USDHC3_CD_GPIO);
break;
case 1:
imx_iomux_v3_setup_multiple_pads(
usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
SETUP_IOMUX_PADS(usdhc1_pads);
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
usdhc_cfg[1].max_bus_width = 4;
gpio_direction_input(USDHC1_CD_GPIO);
......@@ -218,54 +216,66 @@ int board_phy_config(struct phy_device *phydev)
}
#if defined(CONFIG_VIDEO_IPUV3)
struct i2c_pads_info i2c2_pad_info = {
struct i2c_pads_info mx6q_i2c2_pad_info = {
.scl = {
.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL
.i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12
.gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gp = IMX_GPIO_NR(4, 12)
},
.sda = {
.i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA
.i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13
.gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gp = IMX_GPIO_NR(4, 13)
}
};
struct i2c_pads_info mx6dl_i2c2_pad_info = {
.scl = {
.i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gp = IMX_GPIO_NR(4, 12)
},
.sda = {
.i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13
| MUX_PAD_CTRL(I2C_PAD_CTRL),
.gp = IMX_GPIO_NR(4, 13)
}
};
static iomux_v3_cfg_t const fwadapt_7wvga_pads[] = {
MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK,
MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02, /* HSync */
MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03, /* VSync */
MX6_PAD_DI0_PIN4__IPU1_DI0_PIN04
| MUX_PAD_CTRL(PAD_CTL_DSE_120ohm), /* Contrast */
MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15, /* DISP0_DRDY */
MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
MX6_PAD_SD4_DAT2__GPIO2_IO10
| MUX_PAD_CTRL(NO_PAD_CTRL), /* DISP0_BKLEN */
MX6_PAD_SD4_DAT3__GPIO2_IO11
| MUX_PAD_CTRL(NO_PAD_CTRL), /* DISP0_VDDEN */
IOMUX_PADS(PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK),
IOMUX_PADS(PAD_DI0_PIN2__IPU1_DI0_PIN02), /* HSync */
IOMUX_PADS(PAD_DI0_PIN3__IPU1_DI0_PIN03), /* VSync */
IOMUX_PADS(PAD_DI0_PIN4__IPU1_DI0_PIN04 | MUX_PAD_CTRL(PAD_CTL_DSE_120ohm)), /* Contrast */
IOMUX_PADS(PAD_DI0_PIN15__IPU1_DI0_PIN15), /* DISP0_DRDY */
IOMUX_PADS(PAD_DISP0_DAT0__IPU1_DISP0_DATA00),
IOMUX_PADS(PAD_DISP0_DAT1__IPU1_DISP0_DATA01),
IOMUX_PADS(PAD_DISP0_DAT2__IPU1_DISP0_DATA02),
IOMUX_PADS(PAD_DISP0_DAT3__IPU1_DISP0_DATA03),
IOMUX_PADS(PAD_DISP0_DAT4__IPU1_DISP0_DATA04),
IOMUX_PADS(PAD_DISP0_DAT5__IPU1_DISP0_DATA05),
IOMUX_PADS(PAD_DISP0_DAT6__IPU1_DISP0_DATA06),
IOMUX_PADS(PAD_DISP0_DAT7__IPU1_DISP0_DATA07),
IOMUX_PADS(PAD_DISP0_DAT8__IPU1_DISP0_DATA08),
IOMUX_PADS(PAD_DISP0_DAT9__IPU1_DISP0_DATA09),
IOMUX_PADS(PAD_DISP0_DAT10__IPU1_DISP0_DATA10),
IOMUX_PADS(PAD_DISP0_DAT11__IPU1_DISP0_DATA11),
IOMUX_PADS(PAD_DISP0_DAT12__IPU1_DISP0_DATA12),
IOMUX_PADS(PAD_DISP0_DAT13__IPU1_DISP0_DATA13),
IOMUX_PADS(PAD_DISP0_DAT14__IPU1_DISP0_DATA14),
IOMUX_PADS(PAD_DISP0_DAT15__IPU1_DISP0_DATA15),
IOMUX_PADS(PAD_DISP0_DAT16__IPU1_DISP0_DATA16),
IOMUX_PADS(PAD_DISP0_DAT17__IPU1_DISP0_DATA17),
IOMUX_PADS(PAD_SD4_DAT2__GPIO2_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* DISP0_BKLEN */
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL)), /* DISP0_VDDEN */
};
static void do_enable_hdmi(struct display_info_t const *dev)
......@@ -281,9 +291,7 @@ static int detect_i2c(struct display_info_t const *dev)
static void enable_fwadapt_7wvga(struct display_info_t const *dev)
{
imx_iomux_v3_setup_multiple_pads(
fwadapt_7wvga_pads,
ARRAY_SIZE(fwadapt_7wvga_pads));
SETUP_IOMUX_PADS(fwadapt_7wvga_pads);
gpio_direction_output(IMX_GPIO_NR(2, 10), 1);
gpio_direction_output(IMX_GPIO_NR(2, 11), 1);
......@@ -346,7 +354,7 @@ static void setup_display(void)
writel(reg, &mxc_ccm->chsccdr);
/* Disable LCD backlight */