#include <asm/arch/ddrmc-vf610.h>
#include <asm/arch/crm_regs.h>
#include <asm/arch/clock.h>
-#include <mmc.h>
-#include <fsl_esdhc.h>
-#include <miiphy.h>
-#include <netdev.h>
-#include <i2c.h>
DECLARE_GLOBAL_DATA_PTR;
-/*
- * Default DDR pad settings in arch/arm/include/asm/arch-vf610/iomux-vf610.h
- * do not match our settings. Let us (re)define our own settings here.
- */
-
-#define PCM052_VF610_DDR_PAD_CTRL PAD_CTL_DSE_20ohm
-#define PCM052_VF610_DDR_PAD_CTRL_1 (PAD_CTL_DSE_20ohm | \
- PAD_CTL_INPUT_DIFFERENTIAL)
-#define PCM052_VF610_DDR_RESET_PAD_CTL (PAD_CTL_DSE_150ohm | \
- PAD_CTL_PUS_100K_UP | \
- PAD_CTL_INPUT_DIFFERENTIAL)
-
-enum {
- PCM052_VF610_PAD_DDR_RESETB = IOMUX_PAD(0x021c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_RESET_PAD_CTL),
- PCM052_VF610_PAD_DDR_A15__DDR_A_15 = IOMUX_PAD(0x0220, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A14__DDR_A_14 = IOMUX_PAD(0x0224, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A13__DDR_A_13 = IOMUX_PAD(0x0228, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A12__DDR_A_12 = IOMUX_PAD(0x022c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A11__DDR_A_11 = IOMUX_PAD(0x0230, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A10__DDR_A_10 = IOMUX_PAD(0x0234, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A9__DDR_A_9 = IOMUX_PAD(0x0238, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A8__DDR_A_8 = IOMUX_PAD(0x023c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A7__DDR_A_7 = IOMUX_PAD(0x0240, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A6__DDR_A_6 = IOMUX_PAD(0x0244, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A5__DDR_A_5 = IOMUX_PAD(0x0248, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A4__DDR_A_4 = IOMUX_PAD(0x024c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A3__DDR_A_3 = IOMUX_PAD(0x0250, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A2__DDR_A_2 = IOMUX_PAD(0x0254, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A1__DDR_A_1 = IOMUX_PAD(0x0258, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_A0__DDR_A_0 = IOMUX_PAD(0x025c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_BA2__DDR_BA_2 = IOMUX_PAD(0x0260, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_BA1__DDR_BA_1 = IOMUX_PAD(0x0264, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_BA0__DDR_BA_0 = IOMUX_PAD(0x0268, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_CAS__DDR_CAS_B = IOMUX_PAD(0x026c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_CKE__DDR_CKE_0 = IOMUX_PAD(0x0270, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_CLK__DDR_CLK_0 = IOMUX_PAD(0x0274, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL_1),
- PCM052_VF610_PAD_DDR_CS__DDR_CS_B_0 = IOMUX_PAD(0x0278, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D15__DDR_D_15 = IOMUX_PAD(0x027c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D14__DDR_D_14 = IOMUX_PAD(0x0280, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D13__DDR_D_13 = IOMUX_PAD(0x0284, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D12__DDR_D_12 = IOMUX_PAD(0x0288, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D11__DDR_D_11 = IOMUX_PAD(0x028c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D10__DDR_D_10 = IOMUX_PAD(0x0290, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D9__DDR_D_9 = IOMUX_PAD(0x0294, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D8__DDR_D_8 = IOMUX_PAD(0x0298, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D7__DDR_D_7 = IOMUX_PAD(0x029c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D6__DDR_D_6 = IOMUX_PAD(0x02a0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D5__DDR_D_5 = IOMUX_PAD(0x02a4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D4__DDR_D_4 = IOMUX_PAD(0x02a8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D3__DDR_D_3 = IOMUX_PAD(0x02ac, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D2__DDR_D_2 = IOMUX_PAD(0x02b0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D1__DDR_D_1 = IOMUX_PAD(0x02b4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_D0__DDR_D_0 = IOMUX_PAD(0x02b8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_DQM1__DDR_DQM_1 = IOMUX_PAD(0x02bc, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_DQM0__DDR_DQM_0 = IOMUX_PAD(0x02c0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_DQS1__DDR_DQS_1 = IOMUX_PAD(0x02c4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL_1),
- PCM052_VF610_PAD_DDR_DQS0__DDR_DQS_0 = IOMUX_PAD(0x02c8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL_1),
- PCM052_VF610_PAD_DDR_RAS__DDR_RAS_B = IOMUX_PAD(0x02cc, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_WE__DDR_WE_B = IOMUX_PAD(0x02d0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_ODT1__DDR_ODT_0 = IOMUX_PAD(0x02d4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_ODT0__DDR_ODT_1 = IOMUX_PAD(0x02d8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_DDRBYTE1__DDR_DDRBYTE1 = IOMUX_PAD(0x02dc, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
- PCM052_VF610_PAD_DDR_DDRBYTE0__DDR_DDRBYTE0 = IOMUX_PAD(0x02e0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
-};
-
static struct ddrmc_cr_setting pcm052_cr_settings[] = {
/* not in the datasheets, but in the original code */
{ 0x00002000, 105 },
int dram_init(void)
{
- static const iomux_v3_cfg_t pcm052_pads[] = {
- PCM052_VF610_PAD_DDR_A15__DDR_A_15,
- PCM052_VF610_PAD_DDR_A14__DDR_A_14,
- PCM052_VF610_PAD_DDR_A13__DDR_A_13,
- PCM052_VF610_PAD_DDR_A12__DDR_A_12,
- PCM052_VF610_PAD_DDR_A11__DDR_A_11,
- PCM052_VF610_PAD_DDR_A10__DDR_A_10,
- PCM052_VF610_PAD_DDR_A9__DDR_A_9,
- PCM052_VF610_PAD_DDR_A8__DDR_A_8,
- PCM052_VF610_PAD_DDR_A7__DDR_A_7,
- PCM052_VF610_PAD_DDR_A6__DDR_A_6,
- PCM052_VF610_PAD_DDR_A5__DDR_A_5,
- PCM052_VF610_PAD_DDR_A4__DDR_A_4,
- PCM052_VF610_PAD_DDR_A3__DDR_A_3,
- PCM052_VF610_PAD_DDR_A2__DDR_A_2,
- PCM052_VF610_PAD_DDR_A1__DDR_A_1,
- PCM052_VF610_PAD_DDR_A0__DDR_A_0,
- PCM052_VF610_PAD_DDR_BA2__DDR_BA_2,
- PCM052_VF610_PAD_DDR_BA1__DDR_BA_1,
- PCM052_VF610_PAD_DDR_BA0__DDR_BA_0,
- PCM052_VF610_PAD_DDR_CAS__DDR_CAS_B,
- PCM052_VF610_PAD_DDR_CKE__DDR_CKE_0,
- PCM052_VF610_PAD_DDR_CLK__DDR_CLK_0,
- PCM052_VF610_PAD_DDR_CS__DDR_CS_B_0,
- PCM052_VF610_PAD_DDR_D15__DDR_D_15,
- PCM052_VF610_PAD_DDR_D14__DDR_D_14,
- PCM052_VF610_PAD_DDR_D13__DDR_D_13,
- PCM052_VF610_PAD_DDR_D12__DDR_D_12,
- PCM052_VF610_PAD_DDR_D11__DDR_D_11,
- PCM052_VF610_PAD_DDR_D10__DDR_D_10,
- PCM052_VF610_PAD_DDR_D9__DDR_D_9,
- PCM052_VF610_PAD_DDR_D8__DDR_D_8,
- PCM052_VF610_PAD_DDR_D7__DDR_D_7,
- PCM052_VF610_PAD_DDR_D6__DDR_D_6,
- PCM052_VF610_PAD_DDR_D5__DDR_D_5,
- PCM052_VF610_PAD_DDR_D4__DDR_D_4,
- PCM052_VF610_PAD_DDR_D3__DDR_D_3,
- PCM052_VF610_PAD_DDR_D2__DDR_D_2,
- PCM052_VF610_PAD_DDR_D1__DDR_D_1,
- PCM052_VF610_PAD_DDR_D0__DDR_D_0,
- PCM052_VF610_PAD_DDR_DQM1__DDR_DQM_1,
- PCM052_VF610_PAD_DDR_DQM0__DDR_DQM_0,
- PCM052_VF610_PAD_DDR_DQS1__DDR_DQS_1,
- PCM052_VF610_PAD_DDR_DQS0__DDR_DQS_0,
- PCM052_VF610_PAD_DDR_RAS__DDR_RAS_B,
- PCM052_VF610_PAD_DDR_WE__DDR_WE_B,
- PCM052_VF610_PAD_DDR_ODT1__DDR_ODT_0,
- PCM052_VF610_PAD_DDR_ODT0__DDR_ODT_1,
- PCM052_VF610_PAD_DDR_DDRBYTE1__DDR_DDRBYTE1,
- PCM052_VF610_PAD_DDR_DDRBYTE0__DDR_DDRBYTE0,
- PCM052_VF610_PAD_DDR_RESETB,
- };
-
#if defined(CONFIG_TARGET_PCM052)
static const struct ddr3_jedec_timings pcm052_ddr_timings = {
#endif
- imx_iomux_v3_setup_multiple_pads(pcm052_pads, ARRAY_SIZE(pcm052_pads));
-
ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
pcm052_phy_settings, 1, row_diff);
return 0;
}
-static void setup_iomux_uart(void)
-{
- static const iomux_v3_cfg_t uart1_pads[] = {
- NEW_PAD_CTRL(VF610_PAD_PTB4__UART1_TX, VF610_UART_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTB5__UART1_RX, VF610_UART_PAD_CTRL),
- };
-
- imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
-}
-
-#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \
- PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE)
-
-static void setup_iomux_enet(void)
-{
- static const iomux_v3_cfg_t enet0_pads[] = {
- NEW_PAD_CTRL(VF610_PAD_PTA6__RMII0_CLKIN, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC1__RMII0_MDIO, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC0__RMII0_MDC, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC2__RMII0_CRS_DV, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC3__RMII0_RD1, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC4__RMII0_RD0, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC5__RMII0_RXER, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC6__RMII0_TD1, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC7__RMII0_TD0, ENET_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTC8__RMII0_TXEN, ENET_PAD_CTRL),
- };
-
- imx_iomux_v3_setup_multiple_pads(enet0_pads, ARRAY_SIZE(enet0_pads));
-}
-
-/*
- * I2C2 is the only I2C used, on pads PTA22/PTA23.
- */
-
-static void setup_iomux_i2c(void)
-{
- static const iomux_v3_cfg_t i2c_pads[] = {
- VF610_PAD_PTA22__I2C2_SCL,
- VF610_PAD_PTA23__I2C2_SDA,
- };
-
- imx_iomux_v3_setup_multiple_pads(i2c_pads, ARRAY_SIZE(i2c_pads));
-}
-
-#ifdef CONFIG_NAND_VF610_NFC
-static void setup_iomux_nfc(void)
-{
- static const iomux_v3_cfg_t nfc_pads[] = {
- VF610_PAD_PTD31__NF_IO15,
- VF610_PAD_PTD30__NF_IO14,
- VF610_PAD_PTD29__NF_IO13,
- VF610_PAD_PTD28__NF_IO12,
- VF610_PAD_PTD27__NF_IO11,
- VF610_PAD_PTD26__NF_IO10,
- VF610_PAD_PTD25__NF_IO9,
- VF610_PAD_PTD24__NF_IO8,
- VF610_PAD_PTD23__NF_IO7,
- VF610_PAD_PTD22__NF_IO6,
- VF610_PAD_PTD21__NF_IO5,
- VF610_PAD_PTD20__NF_IO4,
- VF610_PAD_PTD19__NF_IO3,
- VF610_PAD_PTD18__NF_IO2,
- VF610_PAD_PTD17__NF_IO1,
- VF610_PAD_PTD16__NF_IO0,
- VF610_PAD_PTB24__NF_WE_B,
- VF610_PAD_PTB25__NF_CE0_B,
- VF610_PAD_PTB27__NF_RE_B,
- VF610_PAD_PTC26__NF_RB_B,
- VF610_PAD_PTC27__NF_ALE,
- VF610_PAD_PTC28__NF_CLE
- };
-
- imx_iomux_v3_setup_multiple_pads(nfc_pads, ARRAY_SIZE(nfc_pads));
-}
-#endif
-
-static void setup_iomux_qspi(void)
-{
- static const iomux_v3_cfg_t qspi0_pads[] = {
- VF610_PAD_PTD0__QSPI0_A_QSCK,
- VF610_PAD_PTD1__QSPI0_A_CS0,
- VF610_PAD_PTD2__QSPI0_A_DATA3,
- VF610_PAD_PTD3__QSPI0_A_DATA2,
- VF610_PAD_PTD4__QSPI0_A_DATA1,
- VF610_PAD_PTD5__QSPI0_A_DATA0,
- VF610_PAD_PTD7__QSPI0_B_QSCK,
- VF610_PAD_PTD8__QSPI0_B_CS0,
- VF610_PAD_PTD9__QSPI0_B_DATA3,
- VF610_PAD_PTD10__QSPI0_B_DATA2,
- VF610_PAD_PTD11__QSPI0_B_DATA1,
- VF610_PAD_PTD12__QSPI0_B_DATA0,
- };
-
- imx_iomux_v3_setup_multiple_pads(qspi0_pads, ARRAY_SIZE(qspi0_pads));
-}
-
-#define ESDHC_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH | \
- PAD_CTL_DSE_20ohm | PAD_CTL_OBE_IBE_ENABLE)
-
-struct fsl_esdhc_cfg esdhc_cfg[1] = {
- {ESDHC1_BASE_ADDR},
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- /* eSDHC1 is always present */
- return 1;
-}
-
-int board_mmc_init(bd_t *bis)
-{
- static const iomux_v3_cfg_t esdhc1_pads[] = {
- NEW_PAD_CTRL(VF610_PAD_PTA24__ESDHC1_CLK, ESDHC_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTA25__ESDHC1_CMD, ESDHC_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTA26__ESDHC1_DAT0, ESDHC_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTA27__ESDHC1_DAT1, ESDHC_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTA28__ESDHC1_DAT2, ESDHC_PAD_CTRL),
- NEW_PAD_CTRL(VF610_PAD_PTA29__ESDHC1_DAT3, ESDHC_PAD_CTRL),
- };
-
- esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
-
- imx_iomux_v3_setup_multiple_pads(
- esdhc1_pads, ARRAY_SIZE(esdhc1_pads));
-
- return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
-}
-
static void clock_init(void)
{
struct ccm_reg *ccm = (struct ccm_reg *)CCM_BASE_ADDR;
writew(MSCM_IRSPRC_CP0_EN, &mscmir->irsprc[i]);
}
-int board_phy_config(struct phy_device *phydev)
-{
- if (phydev->drv->config)
- phydev->drv->config(phydev);
-
- return 0;
-}
-
int board_early_init_f(void)
{
clock_init();
mscm_init();
- setup_iomux_uart();
- setup_iomux_enet();
- setup_iomux_i2c();
- setup_iomux_qspi();
- setup_iomux_nfc();
return 0;
}
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