bool "Support hummingboard"
select CPU_V7
+config TARGET_KOSAGI_NOVENA
+ bool "Support Kosagi Novena"
+
config TARGET_TQMA6
bool "TQ Systems TQMa6 board"
select CPU_V7
source "board/isee/igep0033/Kconfig"
source "board/jornada/Kconfig"
source "board/karo/tx25/Kconfig"
+source "board/kosagi/novena/Kconfig"
source "board/logicpd/imx27lite/Kconfig"
source "board/logicpd/imx31_litekit/Kconfig"
source "board/maxbcm/Kconfig"
u32 reg, perclk_podf;
reg = __raw_readl(&imx_ccm->cscmr1);
+#if (defined(CONFIG_MX6SL) || defined(CONFIG_MX6SX))
+ if (reg & MXC_CCM_CSCMR1_PER_CLK_SEL_MASK)
+ return MXC_HCLK; /* OSC 24Mhz */
+#endif
perclk_podf = reg & MXC_CCM_CSCMR1_PERCLK_PODF_MASK;
return get_ipg_clk() / (perclk_podf + 1);
writel(0, &mxc_ccm->ccdr);
}
+#ifdef CONFIG_MX6SL
+static void set_preclk_from_osc(void)
+{
+ struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+ u32 reg;
+
+ reg = readl(&mxc_ccm->cscmr1);
+ reg |= MXC_CCM_CSCMR1_PER_CLK_SEL_MASK;
+ writel(reg, &mxc_ccm->cscmr1);
+}
+#endif
+
int arch_cpu_init(void)
{
init_aips();
if (mxc_get_clock(MXC_ARM_CLK) == 396000000)
set_ahb_rate(132000000);
+ /* Set perclk to source from OSC 24MHz */
+#if defined(CONFIG_MX6SL)
+ set_preclk_from_osc();
+#endif
+
imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */
#ifdef CONFIG_APBH_DMA
config SYS_SOC
default "rmobile"
+config RMOBILE_EXTRAM_BOOT
+ bool "Enable boot from RAM"
+ depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER
+ default n
+
source "board/atmark-techno/armadillo-800eva/Kconfig"
source "board/renesas/koelsch/Kconfig"
source "board/renesas/lager/Kconfig"
cmp r1, #3 /* has already been set up */
bicne r0, r0, #0xe7
orrne r0, r0, #0x83 /* L2CTLR[7:6] + L2CTLR[2:0] */
-
- ldr r2, =0xFF000044 /* PRR */
- ldr r1, [r2]
- and r1, r1, #0x7F00
- lsrs r1, r1, #8
- cmp r1, #0x45 /* 0x45 is ID of r8a7790 */
- bne L2CTLR_5_SKIP
+#if defined(CONFIG_R8A7790)
orrne r0, r0, #0x20 /* L2CTLR[5] */
-L2CTLR_5_SKIP:
+#endif
mcrne p15, 1, r0, c9, c0, 2
-
_exit_init_l2_a15:
ldr r3, =(CONFIG_SYS_INIT_SP_ADDR)
sub sp, r3, #4
p += stride;
}
}
+
+void imx_iomux_set_gpr_register(int group, int start_bit,
+ int num_bits, int value)
+{
+ int i = 0;
+ u32 reg;
+ reg = readl(base + group * 4);
+ while (num_bits) {
+ reg &= ~(1<<(start_bit + i));
+ i++;
+ num_bits--;
+ }
+ reg |= (value << start_bit);
+ writel(reg, base + group * 4);
+}
#include <div64.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
/* General purpose timers registers */
struct mxc_gpt {
/* General purpose timers bitfields */
#define GPTCR_SWR (1 << 15) /* Software reset */
+#define GPTCR_24MEN (1 << 10) /* Enable 24MHz clock input */
#define GPTCR_FRR (1 << 9) /* Freerun / restart */
-#define GPTCR_CLKSOURCE_32 (4 << 6) /* Clock source */
+#define GPTCR_CLKSOURCE_32 (4 << 6) /* Clock source 32khz */
+#define GPTCR_CLKSOURCE_OSC (5 << 6) /* Clock source OSC */
+#define GPTCR_CLKSOURCE_PRE (1 << 6) /* Clock source PRECLK */
+#define GPTCR_CLKSOURCE_MASK (0x7 << 6)
#define GPTCR_TEN 1 /* Timer enable */
+#define GPTPR_PRESCALER24M_SHIFT 12
+#define GPTPR_PRESCALER24M_MASK (0xF << GPTPR_PRESCALER24M_SHIFT)
+
DECLARE_GLOBAL_DATA_PTR;
+static inline int gpt_has_clk_source_osc(void)
+{
+#if defined(CONFIG_MX6)
+ if (((is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) &&
+ (is_soc_rev(CHIP_REV_1_0) > 0)) || is_cpu_type(MXC_CPU_MX6DL) ||
+ is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6SX))
+ return 1;
+
+ return 0;
+#else
+ return 0;
+#endif
+}
+
+static inline ulong gpt_get_clk(void)
+{
+#ifdef CONFIG_MXC_GPT_HCLK
+ if (gpt_has_clk_source_osc())
+ return MXC_HCLK >> 3;
+ else
+ return mxc_get_clock(MXC_IPG_PERCLK);
+#else
+ return MXC_CLK32;
+#endif
+}
static inline unsigned long long tick_to_time(unsigned long long tick)
{
+ ulong gpt_clk = gpt_get_clk();
+
tick *= CONFIG_SYS_HZ;
- do_div(tick, MXC_CLK32);
+ do_div(tick, gpt_clk);
return tick;
}
static inline unsigned long long us_to_tick(unsigned long long usec)
{
- usec = usec * MXC_CLK32 + 999999;
+ ulong gpt_clk = gpt_get_clk();
+
+ usec = usec * gpt_clk + 999999;
do_div(usec, 1000000);
return usec;
for (i = 0; i < 100; i++)
__raw_writel(0, &cur_gpt->control);
- __raw_writel(0, &cur_gpt->prescaler); /* 32Khz */
-
- /* Freerun Mode, PERCLK1 input */
i = __raw_readl(&cur_gpt->control);
- __raw_writel(i | GPTCR_CLKSOURCE_32 | GPTCR_TEN, &cur_gpt->control);
+ i &= ~GPTCR_CLKSOURCE_MASK;
+
+#ifdef CONFIG_MXC_GPT_HCLK
+ if (gpt_has_clk_source_osc()) {
+ i |= GPTCR_CLKSOURCE_OSC | GPTCR_TEN;
+
+ /* For DL/S, SX, set 24Mhz OSC Enable bit and prescaler */
+ if (is_cpu_type(MXC_CPU_MX6DL) ||
+ is_cpu_type(MXC_CPU_MX6SOLO) ||
+ is_cpu_type(MXC_CPU_MX6SX)) {
+ i |= GPTCR_24MEN;
+
+ /* Produce 3Mhz clock */
+ __raw_writel((7 << GPTPR_PRESCALER24M_SHIFT),
+ &cur_gpt->prescaler);
+ }
+ } else {
+ i |= GPTCR_CLKSOURCE_PRE | GPTCR_TEN;
+ }
+#else
+ __raw_writel(0, &cur_gpt->prescaler); /* 32Khz */
+ i |= GPTCR_CLKSOURCE_32 | GPTCR_TEN;
+#endif
+ __raw_writel(i, &cur_gpt->control);
gd->arch.tbl = __raw_readl(&cur_gpt->counter);
gd->arch.tbu = 0;
{
/*
* get_ticks() returns a long long (64 bit), it wraps in
- * 2^64 / MXC_CLK32 = 2^64 / 2^15 = 2^49 ~ 5 * 10^14 (s) ~
+ * 2^64 / GPT_CLK = 2^64 / 2^15 = 2^49 ~ 5 * 10^14 (s) ~
* 5 * 10^9 days... and get_ticks() * CONFIG_SYS_HZ wraps in
* 5 * 10^6 days - long enough.
*/
*/
ulong get_tbclk(void)
{
- return MXC_CLK32;
+ return gpt_get_clk();
}
u32 analog_pll_video_tog;
u32 analog_pll_video_num; /* 0x40b0 */
u32 analog_reserved6[3];
- u32 analog_pll_vedio_denon; /* 0x40c0 */
+ u32 analog_pll_video_denom; /* 0x40c0 */
u32 analog_reserved7[7];
u32 analog_pll_enet; /* 0x40e0 */
u32 analog_pll_enet_set;
#ifdef CONFIG_MX6SX
#define MXC_CCM_CSCMR1_QSPI1_CLK_SEL_MASK (0x7 << 7)
#define MXC_CCM_CSCMR1_QSPI1_CLK_SEL_OFFSET 7
+#endif
+#if (defined(CONFIG_MX6SL) || defined(CONFIG_MX6SX))
#define MXC_CCM_CSCMR1_PER_CLK_SEL_MASK (1 << 6)
#define MXC_CCM_CSCMR1_PER_CLK_SEL_OFFSET 6
#endif
#define BF_ANADIG_PLL_VIDEO_RSVD0(v) \
(((v) << 22) & BM_ANADIG_PLL_VIDEO_RSVD0)
#define BM_ANADIG_PLL_VIDEO_SSC_EN 0x00200000
-#define BP_ANADIG_PLL_VIDEO_TEST_DIV_SELECT 19
-#define BM_ANADIG_PLL_VIDEO_TEST_DIV_SELECT 0x00180000
-#define BF_ANADIG_PLL_VIDEO_TEST_DIV_SELECT(v) \
- (((v) << 19) & BM_ANADIG_PLL_VIDEO_TEST_DIV_SELECT)
+#define BP_ANADIG_PLL_VIDEO_POST_DIV_SELECT 19
+#define BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT 0x00180000
+#define BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(v) \
+ (((v) << 19) & BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT)
#define BM_ANADIG_PLL_VIDEO_PFD_OFFSET_EN 0x00040000
#define BM_ANADIG_PLL_VIDEO_DITHER_ENABLE 0x00020000
#define BM_ANADIG_PLL_VIDEO_BYPASS 0x00010000
MX6_PAD_ECSPI1_MOSI__ECSPI_MOSI = IOMUX_PAD(0x035C, 0x006C, 0, 0x0688, 0, 0),
MX6_PAD_ECSPI1_SCLK__ECSPI_SCLK = IOMUX_PAD(0x0360, 0x0070, 0, 0x067C, 0, 0),
MX6_PAD_ECSPI1_SS0__GPIO4_IO11 = IOMUX_PAD(0x0364, 0x0074, 5, 0x0000, 0, 0),
+ MX6_PAD_SD1_CLK__USDHC1_CLK = IOMUX_PAD(0x0534, 0x022C, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_CMD__USDHC1_CMD = IOMUX_PAD(0x0538, 0x0230, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT0__USDHC1_DAT0 = IOMUX_PAD(0x053C, 0x0234, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT1__USDHC1_DAT1 = IOMUX_PAD(0x0540, 0x0238, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT2__USDHC1_DAT2 = IOMUX_PAD(0x0544, 0x023C, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT3__USDHC1_DAT3 = IOMUX_PAD(0x0548, 0x0240, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT4__USDHC1_DAT4 = IOMUX_PAD(0x054C, 0x0244, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT5__USDHC1_DAT5 = IOMUX_PAD(0x0550, 0x0248, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT6__USDHC1_DAT6 = IOMUX_PAD(0x0554, 0x024C, 0, 0x0000, 0, 0),
+ MX6_PAD_SD1_DAT7__USDHC1_DAT7 = IOMUX_PAD(0x0558, 0x0250, 0, 0x0000, 0, 0),
+ MX6_PAD_KEY_ROW7__GPIO_4_7 = IOMUX_PAD(0x04B0, 0x01A8, 5, 0x0000, 0, 0),
MX6_PAD_SD2_CLK__USDHC2_CLK = IOMUX_PAD(0x055C, 0x0254, 0, 0x0000, 0, 0),
MX6_PAD_SD2_CMD__USDHC2_CMD = IOMUX_PAD(0x0560, 0x0258, 0, 0x0000, 0, 0),
MX6_PAD_SD2_DAT0__USDHC2_DAT0 = IOMUX_PAD(0x0564, 0x025C, 0, 0x0000, 0, 0),
MX6_PAD_SD2_DAT1__USDHC2_DAT1 = IOMUX_PAD(0x0568, 0x0260, 0, 0x0000, 0, 0),
MX6_PAD_SD2_DAT2__USDHC2_DAT2 = IOMUX_PAD(0x056C, 0x0264, 0, 0x0000, 0, 0),
MX6_PAD_SD2_DAT3__USDHC2_DAT3 = IOMUX_PAD(0x0570, 0x0268, 0, 0x0000, 0, 0),
+ MX6_PAD_SD2_DAT7__GPIO_5_0 = IOMUX_PAD(0x0580, 0x0278, 5, 0x0000, 0, 0),
+ MX6_PAD_SD3_CLK__USDHC3_CLK = IOMUX_PAD(0x0588, 0x0280, 0, 0x0000, 0, 0),
+ MX6_PAD_SD3_CMD__USDHC3_CMD = IOMUX_PAD(0x058C, 0x0284, 0, 0x0000, 0, 0),
+ MX6_PAD_SD3_DAT0__USDHC3_DAT0 = IOMUX_PAD(0x0590, 0x0288, 0, 0x0000, 0, 0),
+ MX6_PAD_SD3_DAT1__USDHC3_DAT1 = IOMUX_PAD(0x0594, 0x028C, 0, 0x0000, 0, 0),
+ MX6_PAD_SD3_DAT2__USDHC3_DAT2 = IOMUX_PAD(0x0598, 0x0290, 0, 0x0000, 0, 0),
+ MX6_PAD_SD3_DAT3__USDHC3_DAT3 = IOMUX_PAD(0x059C, 0x0294, 0, 0x0000, 0, 0),
+ MX6_PAD_REF_CLK_32K__GPIO_3_22 = IOMUX_PAD(0x0530, 0x0228, 5, 0x0000, 0, 0),
MX6_PAD_UART1_RXD__UART1_RXD = IOMUX_PAD(0x05A0, 0x0298, 0, 0x07FC, 0, 0),
MX6_PAD_UART1_TXD__UART1_TXD = IOMUX_PAD(0x05A4, 0x029C, 0, 0x0000, 0, 0),
#define PLL0CR 0xE61500D8
#define PLL0_STC_MASK 0x7F000000
#define PLL0_STC_BIT 24
+#define PLLECR 0xE61500D0
+#define PLL0ST 0x100
#ifndef __ASSEMBLY__
#include <asm/types.h>
void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list,
unsigned count);
+/*
+* Set bits for general purpose registers
+*/
+void imx_iomux_set_gpr_register(int group, int start_bit,
+ int num_bits, int value);
/* macros for declaring and using pinmux array */
#if defined(CONFIG_MX6QDL)
MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+ return (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
+ ? (IMX_GPIO_NR(3, 20)) : -1;
+}
+
static void setup_spi(void)
{
int i;
return (bus == 2 && cs == 0) ? (IMX_GPIO_NR(1, 3)) : -1;
}
+static iomux_v3_cfg_t const feature_pads[] = {
+ /* SD card detect */
+ MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(PAD_CTL_PUS_100K_DOWN),
+
+ /* eMMC soldered? */
+ MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(PAD_CTL_PUS_100K_UP),
+};
+
+static void setup_iomux_features(void)
+{
+ imx_iomux_v3_setup_multiple_pads(feature_pads,
+ ARRAY_SIZE(feature_pads));
+}
+
int board_early_init_f(void)
{
setup_iomux_uart();
setup_iomux_spi();
+ setup_iomux_features();
return 0;
}
MX6_PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
+iomux_v3_cfg_t const usdhc4_pads[] = {
+ MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
int board_mmc_getcd(struct mmc *mmc)
{
- return 1;
+ 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(4, 5));
+ ret = gpio_get_value(IMX_GPIO_NR(4, 5));
+ } else {
+ gpio_direction_input(IMX_GPIO_NR(1, 4));
+ ret = !gpio_get_value(IMX_GPIO_NR(1, 4));
+ }
+
+ return ret;
}
-struct fsl_esdhc_cfg usdhc_cfg[] = {
+struct fsl_esdhc_cfg usdhc_cfg[2] = {
{USDHC3_BASE_ADDR},
+ {USDHC4_BASE_ADDR},
};
int board_mmc_init(bd_t *bis)
{
+ s32 status = 0;
+ u32 index = 0;
+
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
- usdhc_cfg[0].max_bus_width = 8;
+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
- imx_iomux_v3_setup_multiple_pads(usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+ usdhc_cfg[0].max_bus_width = 8;
+ usdhc_cfg[1].max_bus_width = 4;
+
+ 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));
+ break;
+ case 1:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc4_pads, ARRAY_SIZE(usdhc4_pads));
+ break;
+ default:
+ printf("Warning: you configured more USDHC controllers"
+ "(%d) then supported by the board (%d)\n",
+ index + 1, CONFIG_SYS_FSL_USDHC_NUM);
+ return status;
+ }
+
+ status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+ }
- return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+ return status;
}
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
#ifdef CONFIG_DWC_AHSATA
static int cm_fx6_issd_gpios[] = {
/* The order of the GPIOs in the array is important! */
+ CM_FX6_SATA_LDO_EN,
CM_FX6_SATA_PHY_SLP,
CM_FX6_SATA_NRSTDLY,
CM_FX6_SATA_PWREN,
CM_FX6_SATA_NSTANDBY1,
CM_FX6_SATA_NSTANDBY2,
- CM_FX6_SATA_LDO_EN,
};
static void cm_fx6_sata_power(int on)
spl_mx6s_dram_init(DDR_32BIT_1GB, false);
bank1_size = get_ram_size((long int *)PHYS_SDRAM_1, 0x80000000);
- if (bank1_size == 0x40000000)
- return 0;
-
+ bank2_size = get_ram_size((long int *)PHYS_SDRAM_2, 0x80000000);
if (bank1_size == 0x20000000) {
+ if (bank2_size == 0x20000000)
+ return 0;
+
spl_mx6s_dram_init(DDR_32BIT_512MB, true);
return 0;
}
#include <asm/arch/mxc_hdmi.h>
#include <asm/imx-common/video.h>
#include <asm/arch/crm_regs.h>
+#include <pca953x.h>
DECLARE_GLOBAL_DATA_PTR;
MX6_PAD_SD2_DAT0__GPIO1_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
+/*Define for building port exp gpio, pin starts from 0*/
+#define PORTEXP_IO_NR(chip, pin) \
+ ((chip << 5) + pin)
+
+/*Get the chip addr from a ioexp gpio*/
+#define PORTEXP_IO_TO_CHIP(gpio_nr) \
+ (gpio_nr >> 5)
+
+/*Get the pin number from a ioexp gpio*/
+#define PORTEXP_IO_TO_PIN(gpio_nr) \
+ (gpio_nr & 0x1f)
+
+static int port_exp_direction_output(unsigned gpio, int value)
+{
+ int ret;
+
+ i2c_set_bus_num(2);
+ ret = i2c_probe(PORTEXP_IO_TO_CHIP(gpio));
+ if (ret)
+ return ret;
+
+ ret = pca953x_set_dir(PORTEXP_IO_TO_CHIP(gpio),
+ (1 << PORTEXP_IO_TO_PIN(gpio)),
+ (PCA953X_DIR_OUT << PORTEXP_IO_TO_PIN(gpio)));
+
+ if (ret)
+ return ret;
+
+ ret = pca953x_set_val(PORTEXP_IO_TO_CHIP(gpio),
+ (1 << PORTEXP_IO_TO_PIN(gpio)),
+ (value << PORTEXP_IO_TO_PIN(gpio)));
+
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static void setup_iomux_enet(void)
{
imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
return 0;
}
+
+#ifdef CONFIG_USB_EHCI_MX6
+#define USB_HOST1_PWR PORTEXP_IO_NR(0x32, 7)
+#define USB_OTG_PWR PORTEXP_IO_NR(0x34, 1)
+
+iomux_v3_cfg_t const usb_otg_pads[] = {
+ MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+int board_ehci_hcd_init(int port)
+{
+ switch (port) {
+ case 0:
+ imx_iomux_v3_setup_multiple_pads(usb_otg_pads,
+ ARRAY_SIZE(usb_otg_pads));
+
+ /*
+ * Set daisy chain for otg_pin_id on 6q.
+ * For 6dl, this bit is reserved.
+ */
+ imx_iomux_set_gpr_register(1, 13, 1, 0);
+ break;
+ case 1:
+ break;
+ default:
+ printf("MXC USB port %d not yet supported\n", port);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int board_ehci_power(int port, int on)
+{
+ switch (port) {
+ case 0:
+ if (on)
+ port_exp_direction_output(USB_OTG_PWR, 1);
+ else
+ port_exp_direction_output(USB_OTG_PWR, 0);
+ break;
+ case 1:
+ if (on)
+ port_exp_direction_output(USB_HOST1_PWR, 1);
+ else
+ port_exp_direction_output(USB_HOST1_PWR, 0);
+ break;
+ default:
+ printf("MXC USB port %d not yet supported\n", port);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+#endif
#define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL)
+#define DISP0_PWR_EN IMX_GPIO_NR(1, 21)
+
int dram_init(void)
{
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
MX6_PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
+static iomux_v3_cfg_t const rgb_pads[] = {
+ MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DI0_PIN4__IPU1_DI0_PIN04 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_SD1_DAT3__GPIO1_IO21 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void enable_rgb(struct display_info_t const *dev)
+{
+ imx_iomux_v3_setup_multiple_pads(rgb_pads, ARRAY_SIZE(rgb_pads));
+ gpio_direction_output(DISP0_PWR_EN, 1);
+}
+
static struct i2c_pads_info i2c_pad_info1 = {
.scl = {
.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | I2C_PAD,
.vsync_len = 10,
.sync = FB_SYNC_EXT,
.vmode = FB_VMODE_NONINTERLACED
+} }, {
+ .bus = 0,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB24,
+ .detect = NULL,
+ .enable = enable_rgb,
+ .mode = {
+ .name = "SEIKO-WVGA",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 29850,
+ .left_margin = 89,
+ .right_margin = 164,
+ .upper_margin = 23,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 10,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
} } };
size_t display_count = ARRAY_SIZE(displays);
MX6_PAD_UART1_RXD__UART1_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
};
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+ /* 8 bit SD */
+ MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT0__USDHC1_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT1__USDHC1_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT2__USDHC1_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT3__USDHC1_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT4__USDHC1_DAT4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT5__USDHC1_DAT5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT6__USDHC1_DAT6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT7__USDHC1_DAT7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /*CD pin*/
+ MX6_PAD_KEY_ROW7__GPIO_4_7 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
static iomux_v3_cfg_t const usdhc2_pads[] = {
MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT1__USDHC2_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT2__USDHC2_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT3__USDHC2_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /*CD pin*/
+ MX6_PAD_SD2_DAT7__GPIO_5_0 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usdhc3_pads[] = {
+ MX6_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT0__USDHC3_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT1__USDHC3_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT2__USDHC3_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT3__USDHC3_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /*CD pin*/
+ MX6_PAD_REF_CLK_32K__GPIO_3_22 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static iomux_v3_cfg_t const fec_pads[] = {
gpio_set_value(ETH_PHY_RESET, 1);
}
-static struct fsl_esdhc_cfg usdhc_cfg[1] = {
- {USDHC2_BASE_ADDR},
+#define USDHC1_CD_GPIO IMX_GPIO_NR(4, 7)
+#define USDHC2_CD_GPIO IMX_GPIO_NR(5, 0)
+#define USDHC3_CD_GPIO IMX_GPIO_NR(3, 22)
+
+static struct fsl_esdhc_cfg usdhc_cfg[3] = {
+ {USDHC1_BASE_ADDR},
+ {USDHC2_BASE_ADDR, 0, 4},
+ {USDHC3_BASE_ADDR, 0, 4},
};
int board_mmc_getcd(struct mmc *mmc)
{
- return 1; /* Assume boot SD always present */
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ switch (cfg->esdhc_base) {
+ case USDHC1_BASE_ADDR:
+ ret = !gpio_get_value(USDHC1_CD_GPIO);
+ break;
+ case USDHC2_BASE_ADDR:
+ ret = !gpio_get_value(USDHC2_CD_GPIO);
+ break;
+ case USDHC3_BASE_ADDR:
+ ret = !gpio_get_value(USDHC3_CD_GPIO);
+ break;
+ }
+
+ return ret;
}
int board_mmc_init(bd_t *bis)
{
- imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+ int i, ret;
+
+ /*
+ * According to the board_mmc_init() the following map is done:
+ * (U-boot device node) (Physical Port)
+ * mmc0 USDHC1
+ * mmc1 USDHC2
+ * mmc2 USDHC3
+ */
+ for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+ switch (i) {
+ case 0:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
+ gpio_direction_input(USDHC1_CD_GPIO);
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ break;
+ case 1:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+ gpio_direction_input(USDHC2_CD_GPIO);
+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+ break;
+ case 2:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+ gpio_direction_input(USDHC3_CD_GPIO);
+ usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ break;
+ default:
+ printf("Warning: you configured more USDHC controllers"
+ "(%d) than supported by the board\n", i + 1);
+ return -EINVAL;
+ }
+
+ ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
+ if (ret) {
+ printf("Warning: failed to initialize "
+ "mmc dev %d\n", i);
+ return ret;
+ }
+ }
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
- return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+ return 0;
}
#ifdef CONFIG_FEC_MXC
--- /dev/null
+if TARGET_KOSAGI_NOVENA
+
+config SYS_CPU
+ default "armv7"
+
+config SYS_BOARD
+ default "novena"
+
+config SYS_VENDOR
+ default "kosagi"
+
+config SYS_SOC
+ default "mx6"
+
+config SYS_CONFIG_NAME
+ default "novena"
+
+endif
--- /dev/null
+#
+# Copyright (C) 2014 Marek Vasut <marex@denx.de>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y := novena_spl.o
+else
+obj-y := novena.o
+endif
--- /dev/null
+/*
+ * Novena board support
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/sata.h>
+#include <asm/imx-common/video.h>
+#include <fsl_esdhc.h>
+#include <i2c.h>
+#include <input.h>
+#include <ipu_pixfmt.h>
+#include <linux/fb.h>
+#include <linux/input.h>
+#include <malloc.h>
+#include <micrel.h>
+#include <miiphy.h>
+#include <mmc.h>
+#include <netdev.h>
+#include <power/pmic.h>
+#include <power/pfuze100_pmic.h>
+#include <stdio_dev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define NOVENA_BUTTON_GPIO IMX_GPIO_NR(4, 14)
+#define NOVENA_SD_WP IMX_GPIO_NR(1, 2)
+#define NOVENA_SD_CD IMX_GPIO_NR(1, 4)
+
+/*
+ * GPIO button
+ */
+#ifdef CONFIG_KEYBOARD
+static struct input_config button_input;
+
+static int novena_gpio_button_read_keys(struct input_config *input)
+{
+ int key = KEY_ENTER;
+ if (gpio_get_value(NOVENA_BUTTON_GPIO))
+ return 0;
+ input_send_keycodes(&button_input, &key, 1);
+ return 1;
+}
+
+static int novena_gpio_button_getc(struct stdio_dev *dev)
+{
+ return input_getc(&button_input);
+}
+
+static int novena_gpio_button_tstc(struct stdio_dev *dev)
+{
+ return input_tstc(&button_input);
+}
+
+static int novena_gpio_button_init(struct stdio_dev *dev)
+{
+ gpio_direction_input(NOVENA_BUTTON_GPIO);
+ input_set_delays(&button_input, 250, 250);
+ return 0;
+}
+
+int drv_keyboard_init(void)
+{
+ int error;
+ struct stdio_dev dev = {
+ .name = "button",
+ .flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM,
+ .start = novena_gpio_button_init,
+ .getc = novena_gpio_button_getc,
+ .tstc = novena_gpio_button_tstc,
+ };
+
+ error = input_init(&button_input, 0);
+ if (error) {
+ debug("%s: Cannot set up input\n", __func__);
+ return -1;
+ }
+ button_input.read_keys = novena_gpio_button_read_keys;
+
+ error = input_stdio_register(&dev);
+ if (error)
+ return error;
+
+ return 0;
+}
+#endif
+
+/*
+ * SDHC
+ */
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg usdhc_cfg[] = {
+ { USDHC3_BASE_ADDR, 0, 4 }, /* Micro SD */
+ { USDHC2_BASE_ADDR, 0, 4 }, /* Big SD */
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+
+ /* There is no CD for a microSD card, assume always present. */
+ if (cfg->esdhc_base == USDHC3_BASE_ADDR)
+ return 1;
+ else
+ return !gpio_get_value(NOVENA_SD_CD);
+}
+
+int board_mmc_getwp(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+
+ /* There is no WP for a microSD card, assume always read-write. */
+ if (cfg->esdhc_base == USDHC3_BASE_ADDR)
+ return 0;
+ else
+ return gpio_get_value(NOVENA_SD_WP);
+}
+
+
+int board_mmc_init(bd_t *bis)
+{
+ s32 status = 0;
+ int index;
+
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+
+ /* Big SD write-protect and card-detect */
+ gpio_direction_input(NOVENA_SD_WP);
+ gpio_direction_input(NOVENA_SD_CD);
+
+ for (index = 0; index < ARRAY_SIZE(usdhc_cfg); index++) {
+ status = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+ if (status)
+ return status;
+ }
+
+ return status;
+}
+#endif
+
+/*
+ * Video over HDMI
+ */
+#if defined(CONFIG_VIDEO_IPUV3)
+static void enable_hdmi(struct display_info_t const *dev)
+{
+ imx_enable_hdmi_phy();
+}
+
+struct display_info_t const displays[] = {
+ {
+ /* HDMI Output */
+ .bus = -1,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB24,
+ .detect = detect_hdmi,
+ .enable = enable_hdmi,
+ .mode = {
+ .name = "HDMI",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15385,
+ .left_margin = 220,
+ .right_margin = 40,
+ .upper_margin = 21,
+ .lower_margin = 7,
+ .hsync_len = 60,
+ .vsync_len = 10,
+ .sync = FB_SYNC_EXT,
+ .vmode = FB_VMODE_NONINTERLACED
+ }
+ }
+};
+
+size_t display_count = ARRAY_SIZE(displays);
+
+static void setup_display(void)
+{
+ struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+ struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+ enable_ipu_clock();
+ imx_setup_hdmi();
+
+ /* Turn on LDB0,IPU,IPU DI0 clocks */
+ setbits_le32(&mxc_ccm->CCGR3, MXC_CCM_CCGR3_LDB_DI0_MASK);
+
+ /* set LDB0, LDB1 clk select to 011/011 */
+ clrsetbits_le32(&mxc_ccm->cs2cdr,
+ MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
+ MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK,
+ (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
+ (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET));
+
+ setbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
+
+ setbits_le32(&mxc_ccm->chsccdr, CHSCCDR_CLK_SEL_LDB_DI0 <<
+ MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
+
+ writel(IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES |
+ IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH |
+ IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW |
+ IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG |
+ IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT |
+ IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG |
+ IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT |
+ IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED |
+ IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0,
+ &iomux->gpr[2]);
+
+ clrsetbits_le32(&iomux->gpr[3], IOMUXC_GPR3_LVDS0_MUX_CTL_MASK,
+ IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
+ IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
+}
+#endif
+
+int board_early_init_f(void)
+{
+#if defined(CONFIG_VIDEO_IPUV3)
+ setup_display();
+#endif
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_CMD_SATA
+ setup_sata();
+#endif
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: Novena 4x\n");
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+ return 0;
+}
+
+/* setup board specific PMIC */
+int power_init_board(void)
+{
+ struct pmic *p;
+ u32 reg;
+ int ret;
+
+ power_pfuze100_init(1);
+ p = pmic_get("PFUZE100");
+ if (!p)
+ return -EINVAL;
+
+ ret = pmic_probe(p);
+ if (ret)
+ return ret;
+
+ pmic_reg_read(p, PFUZE100_DEVICEID, ®);
+ printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
+
+ /* Set SWBST to 5.0V and enable (for USB) */
+ pmic_reg_read(p, PFUZE100_SWBSTCON1, ®);
+ reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK);
+ reg |= (SWBST_5_00V | SWBST_MODE_AUTO);
+ pmic_reg_write(p, PFUZE100_SWBSTCON1, reg);
+
+ return 0;
+}
+
+/* EEPROM configuration data */
+struct novena_eeprom_data {
+ uint8_t signature[6];
+ uint8_t version;
+ uint8_t reserved;
+ uint32_t serial;
+ uint8_t mac[6];
+ uint16_t features;
+};
+
+int misc_init_r(void)
+{
+ struct novena_eeprom_data data;
+ uchar *datap = (uchar *)&data;
+ const char *signature = "Novena";
+ int ret;
+
+ /* If 'ethaddr' is already set, do nothing. */
+ if (getenv("ethaddr"))
+ return 0;
+
+ /* EEPROM is at bus 2. */
+ ret = i2c_set_bus_num(2);
+ if (ret) {
+ puts("Cannot select EEPROM I2C bus.\n");
+ return 0;
+ }
+
+ /* EEPROM is at address 0x56. */
+ ret = eeprom_read(0x56, 0, datap, sizeof(data));
+ if (ret) {
+ puts("Cannot read I2C EEPROM.\n");
+ return 0;
+ }
+
+ /* Check EEPROM signature. */
+ if (memcmp(data.signature, signature, 6)) {
+ puts("Invalid I2C EEPROM signature.\n");
+ return 0;
+ }
+
+ /* Set ethernet address from EEPROM. */
+ eth_setenv_enetaddr("ethaddr", data.mac);
+
+ return ret;
+}
--- /dev/null
+/*
+ * Novena SPL
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <spl.h>
+
+#include <asm/arch/mx6-ddr.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define ENET_PHY_CFG_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_HYS)
+
+#define RGMII_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define SPI_PAD_CTRL \
+ (PAD_CTL_HYS | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define I2C_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_240ohm | PAD_CTL_HYS | \
+ PAD_CTL_ODE)
+
+#define BUTTON_PAD_CTRL \
+ (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+
+#define NOVENA_AUDIO_PWRON IMX_GPIO_NR(5, 17)
+#define NOVENA_FPGA_RESET_N_GPIO IMX_GPIO_NR(5, 7)
+#define NOVENA_HDMI_GHOST_HPD IMX_GPIO_NR(5, 4)
+#define NOVENA_PCIE_RESET_GPIO IMX_GPIO_NR(3, 29)
+#define NOVENA_PCIE_POWER_ON_GPIO IMX_GPIO_NR(7, 12)
+#define NOVENA_PCIE_WAKE_UP_GPIO IMX_GPIO_NR(3, 22)
+#define NOVENA_PCIE_DISABLE_GPIO IMX_GPIO_NR(2, 16)
+
+/*
+ * Audio
+ */
+static iomux_v3_cfg_t audio_pads[] = {
+ /* AUD_PWRON */
+ MX6_PAD_DISP0_DAT23__GPIO5_IO17 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_audio(void)
+{
+ imx_iomux_v3_setup_multiple_pads(audio_pads, ARRAY_SIZE(audio_pads));
+ gpio_direction_output(NOVENA_AUDIO_PWRON, 1);
+}
+
+/*
+ * ENET
+ */
+static iomux_v3_cfg_t enet_pads1[] = {
+ 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(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
+
+ /* pin 35, PHY_AD2 */
+ MX6_PAD_RGMII_RXC__GPIO6_IO30 | MUX_PAD_CTRL(ENET_PHY_CFG_PAD_CTRL),
+ /* pin 32, MODE0 */
+ MX6_PAD_RGMII_RD0__GPIO6_IO25 | MUX_PAD_CTRL(ENET_PHY_CFG_PAD_CTRL),
+ /* pin 31, MODE1 */
+ MX6_PAD_RGMII_RD1__GPIO6_IO27 | MUX_PAD_CTRL(ENET_PHY_CFG_PAD_CTRL),
+ /* pin 28, MODE2 */
+ MX6_PAD_RGMII_RD2__GPIO6_IO28 | MUX_PAD_CTRL(ENET_PHY_CFG_PAD_CTRL),
+ /* pin 27, MODE3 */
+ MX6_PAD_RGMII_RD3__GPIO6_IO29 | MUX_PAD_CTRL(ENET_PHY_CFG_PAD_CTRL),
+ /* pin 33, CLK125_EN */
+ MX6_PAD_RGMII_RX_CTL__GPIO6_IO24 | MUX_PAD_CTRL(ENET_PHY_CFG_PAD_CTRL),
+
+ /* pin 42 PHY nRST */
+ MX6_PAD_EIM_D23__GPIO3_IO23 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t enet_pads2[] = {
+ MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+ MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(RGMII_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_enet(void)
+{
+ imx_iomux_v3_setup_multiple_pads(enet_pads1, ARRAY_SIZE(enet_pads1));
+
+ /* Assert Ethernet PHY nRST */
+ gpio_direction_output(IMX_GPIO_NR(3, 23), 0);
+
+ /*
+ * Use imx6 internal pull-ups to drive PHY mode pins during PHY reset
+ * de-assertion. The intention is to use weak signal drivers (pull-ups)
+ * to prevent the conflict between PHY pins becoming outputs after
+ * reset and imx6 still driving the pins. The issue is described in PHY
+ * datasheet, p.14
+ */
+ gpio_direction_input(IMX_GPIO_NR(6, 30)); /* PHY_AD2 = 1 */
+ gpio_direction_input(IMX_GPIO_NR(6, 25)); /* MODE0 = 1 */
+ gpio_direction_input(IMX_GPIO_NR(6, 27)); /* MODE1 = 1 */
+ gpio_direction_input(IMX_GPIO_NR(6, 28)); /* MODE2 = 1 */
+ gpio_direction_input(IMX_GPIO_NR(6, 29)); /* MODE3 = 1 */
+ gpio_direction_input(IMX_GPIO_NR(6, 24)); /* CLK125_EN = 1 */
+
+ /* Following reset timing (p.53, fig.8 from the PHY datasheet) */
+ mdelay(10);
+
+ /* De-assert Ethernet PHY nRST */
+ gpio_set_value(IMX_GPIO_NR(3, 23), 1);
+
+ /* PHY is now configured, connect FEC to the pads */
+ imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
+
+ /*
+ * PHY datasheet recommends on p.53 to wait at least 100us after reset
+ * before using MII, so we enforce the delay here
+ */
+ udelay(100);
+}
+
+/*
+ * FPGA
+ */
+static iomux_v3_cfg_t fpga_pads[] = {
+ /* FPGA_RESET_N */
+ MX6_PAD_DISP0_DAT13__GPIO5_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_fpga(void)
+{
+ imx_iomux_v3_setup_multiple_pads(fpga_pads, ARRAY_SIZE(fpga_pads));
+ gpio_direction_output(NOVENA_FPGA_RESET_N_GPIO, 0);
+}
+
+/*
+ * GPIO Button
+ */
+static iomux_v3_cfg_t button_pads[] = {
+ /* Debug */
+ MX6_PAD_KEY_COL4__GPIO4_IO14 | MUX_PAD_CTRL(BUTTON_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_buttons(void)
+{
+ imx_iomux_v3_setup_multiple_pads(button_pads, ARRAY_SIZE(button_pads));
+}
+
+/*
+ * I2C
+ */
+/*
+ * I2C1:
+ * 0x1d ... MMA7455L
+ * 0x30 ... SO-DIMM temp sensor
+ * 0x44 ... STMPE610
+ * 0x50 ... SO-DIMM ID
+ */
+struct i2c_pads_info i2c_pad_info0 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_EIM_D21__I2C1_SCL | PC,
+ .gpio_mode = MX6_PAD_EIM_D21__GPIO3_IO21 | PC,
+ .gp = IMX_GPIO_NR(3, 21)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_EIM_D28__I2C1_SDA | PC,
+ .gpio_mode = MX6_PAD_EIM_D28__GPIO3_IO28 | PC,
+ .gp = IMX_GPIO_NR(3, 28)
+ }
+};
+
+/*
+ * I2C2:
+ * 0x08 ... PMIC
+ * 0x3a ... HDMI DCC
+ * 0x50 ... HDMI DCC
+ */
+static struct i2c_pads_info i2c_pad_info1 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
+ .gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
+ .gp = IMX_GPIO_NR(2, 30)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC,
+ .gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
+ .gp = IMX_GPIO_NR(3, 16)
+ }
+};
+
+/*
+ * I2C3:
+ * 0x11 ... ES8283
+ * 0x50 ... LCD EDID
+ * 0x56 ... EEPROM
+ */
+static struct i2c_pads_info i2c_pad_info2 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC,
+ .gpio_mode = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
+ .gp = IMX_GPIO_NR(3, 17)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC,
+ .gpio_mode = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
+ .gp = IMX_GPIO_NR(3, 18)
+ }
+};
+
+static void novena_spl_setup_iomux_i2c(void)
+{
+ setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0);
+ setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+ setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+}
+
+/*
+ * PCI express
+ */
+#ifdef CONFIG_CMD_PCI
+static iomux_v3_cfg_t pcie_pads[] = {
+ /* "Reset" pin */
+ MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* "Power on" pin */
+ MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* "Wake up" pin (input) */
+ MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* "Disable endpoint" (rfkill) pin */
+ MX6_PAD_EIM_A22__GPIO2_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_pcie(void)
+{
+ imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads));
+
+ /* Ensure PCIe is powered down */
+ gpio_direction_output(NOVENA_PCIE_POWER_ON_GPIO, 0);
+
+ /* Put the card into reset */
+ gpio_direction_output(NOVENA_PCIE_RESET_GPIO, 0);
+
+ /* Input signal to wake system from mPCIe card */
+ gpio_direction_input(NOVENA_PCIE_WAKE_UP_GPIO);
+
+ /* Drive RFKILL high, to ensure the radio is turned on */
+ gpio_direction_output(NOVENA_PCIE_DISABLE_GPIO, 1);
+}
+#else
+static inline void novena_spl_setup_iomux_pcie(void) {}
+#endif
+
+/*
+ * SDHC
+ */
+static iomux_v3_cfg_t usdhc2_pads[] = {
+ MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), /* WP */
+ MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
+};
+
+static iomux_v3_cfg_t 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),
+};
+
+static void novena_spl_setup_iomux_sdhc(void)
+{
+ imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+ imx_iomux_v3_setup_multiple_pads(usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+
+ /* Big SD write-protect and card-detect */
+ gpio_direction_input(IMX_GPIO_NR(1, 2));
+ gpio_direction_input(IMX_GPIO_NR(1, 4));
+}
+
+/*
+ * SPI
+ */
+#ifdef CONFIG_MXC_SPI
+static iomux_v3_cfg_t ecspi3_pads[] = {
+ /* SS1 */
+ MX6_PAD_DISP0_DAT1__ECSPI3_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_DISP0_DAT2__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_DISP0_DAT0__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_DISP0_DAT3__GPIO4_IO24 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_DISP0_DAT4__GPIO4_IO25 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_DISP0_DAT5__GPIO4_IO26 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_DISP0_DAT7__ECSPI3_RDY | MUX_PAD_CTRL(SPI_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_spi(void)
+{
+ imx_iomux_v3_setup_multiple_pads(ecspi3_pads, ARRAY_SIZE(ecspi3_pads));
+ /* De-assert the nCS */
+ gpio_direction_output(MX6_PAD_DISP0_DAT3__GPIO4_IO24, 1);
+ gpio_direction_output(MX6_PAD_DISP0_DAT4__GPIO4_IO25, 1);
+ gpio_direction_output(MX6_PAD_DISP0_DAT5__GPIO4_IO26, 1);
+}
+#else
+static void novena_spl_setup_iomux_spi(void) {}
+#endif
+
+/*
+ * UART
+ */
+static iomux_v3_cfg_t const uart2_pads[] = {
+ MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart3_pads[] = {
+ MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart4_pads[] = {
+ MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_CSI0_DAT16__UART4_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_CSI0_DAT17__UART4_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
+
+};
+
+static void novena_spl_setup_iomux_uart(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
+ imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
+ imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
+}
+
+/*
+ * Video
+ */
+#ifdef CONFIG_VIDEO
+static iomux_v3_cfg_t hdmi_pads[] = {
+ /* "Ghost HPD" pin */
+ MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void novena_spl_setup_iomux_video(void)
+{
+ imx_iomux_v3_setup_multiple_pads(hdmi_pads, ARRAY_SIZE(hdmi_pads));
+ gpio_direction_input(NOVENA_HDMI_GHOST_HPD);
+}
+#else
+static inline void novena_spl_setup_iomux_video(void) {}
+#endif
+
+/*
+ * SPL boots from uSDHC card
+ */
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg usdhc_cfg = {
+ USDHC3_BASE_ADDR, 0, 4
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ /* There is no CD for a microSD card, assume always present. */
+ return 1;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ return fsl_esdhc_initialize(bis, &usdhc_cfg);
+}
+#endif
+
+/* Configure MX6Q/DUAL mmdc DDR io registers */
+static struct mx6dq_iomux_ddr_regs novena_ddr_ioregs = {
+ /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */
+ .dram_sdclk_0 = 0x00020038,
+ .dram_sdclk_1 = 0x00020038,
+ .dram_cas = 0x00000038,
+ .dram_ras = 0x00000038,
+ .dram_reset = 0x00000038,
+ /* SDCKE[0:1]: 100k pull-up */
+ .dram_sdcke0 = 0x00003000,
+ .dram_sdcke1 = 0x00003000,
+ /* SDBA2: pull-up disabled */
+ .dram_sdba2 = 0x00000000,
+ /* SDODT[0:1]: 100k pull-up, 40 ohm */
+ .dram_sdodt0 = 0x00000038,
+ .dram_sdodt1 = 0x00000038,
+ /* SDQS[0:7]: Differential input, 40 ohm */
+ .dram_sdqs0 = 0x00000038,
+ .dram_sdqs1 = 0x00000038,
+ .dram_sdqs2 = 0x00000038,
+ .dram_sdqs3 = 0x00000038,
+ .dram_sdqs4 = 0x00000038,
+ .dram_sdqs5 = 0x00000038,
+ .dram_sdqs6 = 0x00000038,
+ .dram_sdqs7 = 0x00000038,
+
+ /* DQM[0:7]: Differential input, 40 ohm */
+ .dram_dqm0 = 0x00000038,
+ .dram_dqm1 = 0x00000038,
+ .dram_dqm2 = 0x00000038,
+ .dram_dqm3 = 0x00000038,
+ .dram_dqm4 = 0x00000038,
+ .dram_dqm5 = 0x00000038,
+ .dram_dqm6 = 0x00000038,
+ .dram_dqm7 = 0x00000038,
+};
+
+/* Configure MX6Q/DUAL mmdc GRP io registers */
+static struct mx6dq_iomux_grp_regs novena_grp_ioregs = {
+ /* DDR3 */
+ .grp_ddr_type = 0x000c0000,
+ .grp_ddrmode_ctl = 0x00020000,
+ /* Disable DDR pullups */
+ .grp_ddrpke = 0x00000000,
+ /* ADDR[00:16], SDBA[0:1]: 40 ohm */
+ .grp_addds = 0x00000038,
+ /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */
+ .grp_ctlds = 0x00000038,
+ /* DATA[00:63]: Differential input, 40 ohm */
+ .grp_ddrmode = 0x00020000,
+ .grp_b0ds = 0x00000038,
+ .grp_b1ds = 0x00000038,
+ .grp_b2ds = 0x00000038,
+ .grp_b3ds = 0x00000038,
+ .grp_b4ds = 0x00000038,
+ .grp_b5ds = 0x00000038,
+ .grp_b6ds = 0x00000038,
+ .grp_b7ds = 0x00000038,
+};
+
+static struct mx6_mmdc_calibration novena_mmdc_calib = {
+ /* write leveling calibration determine */
+ .p0_mpwldectrl0 = 0x00420048,
+ .p0_mpwldectrl1 = 0x006f0059,
+ .p1_mpwldectrl0 = 0x005a0104,
+ .p1_mpwldectrl1 = 0x01070113,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x437c040b,
+ .p0_mpdgctrl1 = 0x0413040e,
+ .p1_mpdgctrl0 = 0x444f0446,
+ .p1_mpdgctrl1 = 0x044d0422,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x4c424249,
+ .p1_mprddlctl = 0x4e48414f,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x42414641,
+ .p1_mpwrdlctl = 0x46374b43,
+};
+
+static struct mx6_ddr_sysinfo novena_ddr_info = {
+ /* Width of data bus: 0=16, 1=32, 2=64 */
+ .dsize = 2,
+ /* Config for full 4GB range so that get_mem_size() works */
+ .cs_density = 32, /* 32Gb per CS */
+ /* Single chip select */
+ .ncs = 1,
+ .cs1_mirror = 0,
+ .rtt_wr = 1, /* RTT_Wr = RZQ/4 */
+ .rtt_nom = 2, /* RTT_Nom = RZQ/2 */
+ .walat = 3, /* Write additional latency */
+ .ralat = 7, /* Read additional latency */
+ .mif3_mode = 3, /* Command prediction working mode */
+ .bi_on = 1, /* Bank interleaving enabled */
+ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
+ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
+};
+
+static struct mx6_ddr3_cfg elpida_4gib_1600 = {
+ .mem_speed = 1600,
+ .density = 4,
+ .width = 64,
+ .banks = 8,
+ .rowaddr = 16,
+ .coladdr = 10,
+ .pagesz = 2,
+ .trcd = 1300,
+ .trcmin = 4900,
+ .trasmin = 3590,
+};
+
+/*
+ * called from C runtime startup code (arch/arm/lib/crt0.S:_main)
+ * - we have a stack and a place to store GD, both in SRAM
+ * - no variable global data is available
+ */
+void board_init_f(ulong dummy)
+{
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ /* setup GP timer */
+ timer_init();
+
+#ifdef CONFIG_BOARD_POSTCLK_INIT
+ board_postclk_init();
+#endif
+#ifdef CONFIG_FSL_ESDHC
+ get_clocks();
+#endif
+
+ /* Setup IOMUX and configure basics. */
+ novena_spl_setup_iomux_audio();
+ novena_spl_setup_iomux_buttons();
+ novena_spl_setup_iomux_enet();
+ novena_spl_setup_iomux_fpga();
+ novena_spl_setup_iomux_i2c();
+ novena_spl_setup_iomux_pcie();
+ novena_spl_setup_iomux_sdhc();
+ novena_spl_setup_iomux_spi();
+ novena_spl_setup_iomux_uart();
+ novena_spl_setup_iomux_video();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* Start the DDR DRAM */
+ mx6dq_dram_iocfg(64, &novena_ddr_ioregs, &novena_grp_ioregs);
+ mx6_dram_cfg(&novena_ddr_info, &novena_mmdc_calib, &elpida_4gib_1600);
+
+ /* Clear the BSS. */
+ memset(__bss_start, 0, __bss_end - __bss_start);
+
+ /* load/boot image from boot device */
+ board_init_r(NULL, 0);
+}
+
+void reset_cpu(ulong addr)
+{
+}
--- /dev/null
+/*
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/* Boot Device : sd */
+BOOT_FROM sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0xFFFFF300 /* enable NAND/GPMI/BCH clocks */
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en = 1 --> CKO1 enabled
+ * cko1_div = 111 --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb
#define MSTPSR7 0xE61501C4
#define SMSTPCR7 0xE615014C
-#define SCIF0_MSTP719 (1 << 19)
+#define SCIF2_MSTP719 (1 << 19)
#define MSTPSR8 0xE61509A0
#define SMSTPCR8 0xE6150990
/* TMU */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
- /* SCIF0 */
- mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP719);
+ /* SCIF2 */
+ mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF2_MSTP719);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
int dram_init(void)
{
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
return 0;
#include <asm/io.h>
#include <asm/arch/rmobile.h>
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
/* QoS version 0.11 */
enum {
writel(0x00000001, &axi_qos->qosthres2);
writel(0x00000001, &axi_qos->qosqon);
}
+#else /* CONFIG_RMOBILE_EXTRAM_BOOT */
+void qos_init(void)
+{
+}
+#endif /* CONFIG_RMOBILE_EXTRAM_BOOT */
int dram_init(void)
{
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
return 0;
#include <asm/arch/rmobile.h>
/* QoS version 0.240 for ES1 and version 0.334 for ES2 */
-
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
enum {
DBSC3_00, DBSC3_01, DBSC3_02, DBSC3_03, DBSC3_04,
DBSC3_05, DBSC3_06, DBSC3_07, DBSC3_08, DBSC3_09,
writel(0x00000001, &axi_qos->qosthres2);
writel(0x00000001, &axi_qos->qosqon);
}
+#else /* CONFIG_RMOBILE_EXTRAM_BOOT */
+void qos_init(void)
+{
+}
+#endif /* CONFIG_RMOBILE_EXTRAM_BOOT */
/* CPU frequency setting. Set to 1.4GHz */
if (rmobile_get_cpu_rev_integer() >= R8A7790_CUT_ES2X) {
+ u32 stat = 0;
u32 stc = ((1400 / CLK2MHZ(CONFIG_SYS_CLK_FREQ)) - 1)
<< PLL0_STC_BIT;
clrsetbits_le32(PLL0CR, PLL0_STC_MASK, stc);
+
+ do {
+ stat = readl(PLLECR) & PLL0ST;
+ } while (stat == 0x0);
}
/* QoS(Quality-of-Service) Init */
int dram_init(void)
{
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
return 0;
#include <asm/arch/rmobile.h>
/* QoS version 0.955 for ES1 and version 0.963 for ES2 */
-
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
enum {
DBSC3_00, DBSC3_01, DBSC3_02, DBSC3_03, DBSC3_04,
DBSC3_05, DBSC3_06, DBSC3_07, DBSC3_08, DBSC3_09,
else
qos_init_es1();
}
+#else /* CONFIG_RMOBILE_EXTRAM_BOOT */
+void qos_init(void)
+{
+}
+#endif /* CONFIG_RMOBILE_EXTRAM_BOOT */
NEW_PAD_CTRL(MX6_PAD_EIM_D18__ECSPI1_MOSI, SPI_PAD_CTRL),
};
+#define TQMA6_SF_CS_GPIO IMX_GPIO_NR(3, 19)
+
static unsigned const tqma6_ecspi1_cs[] = {
- IMX_GPIO_NR(3, 19),
+ TQMA6_SF_CS_GPIO,
};
static void tqma6_iomuxc_spi(void)
ARRAY_SIZE(tqma6_ecspi1_pads));
}
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+ return ((bus == CONFIG_SF_DEFAULT_BUS) &&
+ (cs == CONFIG_SF_DEFAULT_CS)) ? TQMA6_SF_CS_GPIO : -1;
+}
+
static struct i2c_pads_info tqma6_i2c3_pads = {
/* I2C3: on board LM75, M24C64, */
.scl = {
*/
#ifndef __TQMA6_BB__
-#define __TQMA6_BB
+#define __TQMA6_BB__
#include <common.h>
--- /dev/null
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/kosagi/novena/setup.cfg,MX6Q,SPL"
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_KOSAGI_NOVENA=y
static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size,
uint32_t page_oob_size)
{
- if (page_data_size == 2048)
- return 8;
+ if (page_data_size == 2048) {
+ if (page_oob_size == 64)
+ return 8;
+
+ if (page_oob_size == 112)
+ return 14;
+ }
if (page_data_size == 4096) {
if (page_oob_size == 128)
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NFS
#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
#define CONFIG_CMD_SF
#define CONFIG_CMD_SPI
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
+#define CONFIG_SYS_TEXT_BASE 0x70000000
+#else
#define CONFIG_SYS_TEXT_BASE 0xE6304000
+#endif
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_TMU_TIMER
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
+#define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC
+#else
#define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC
+#endif
#define STACK_AREA_SIZE 0xC000
#define LOW_LEVEL_MERAM_STACK \
(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
+/* Filesystems */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SUPPORT_VFAT
+
+/* USB */
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_RMOBILE
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+
#endif /* __ALT_H */
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_MXC_SPI
#define CONFIG_SF_DEFAULT_BUS 3
-#define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(3, 20)<<8))
+#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
#define CONFIG_SPL_TEXT_BASE 0x00908000
-#define CONFIG_SPL_MAX_SIZE (64 * 1024)
+#define CONFIG_SPL_MAX_SIZE 0x10000
#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7"
#define CONFIG_SPL_STACK 0x0091FFB8
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_FAT_WRITE
#define CONFIG_EXT4_WRITE
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
+#define CONFIG_SYS_TEXT_BASE 0x70000000
+#else
#define CONFIG_SYS_TEXT_BASE 0xE6304000
+#endif
+
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_TMU_TIMER
/* STACK */
-#define CONFIG_SYS_INIT_SP_ADDR 0xE633fffc
-#define STACK_AREA_SIZE 0xC000
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
+#define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC
+#else
+#define CONFIG_SYS_INIT_SP_ADDR 0xE633fffC
+#endif
+
+#define STACK_AREA_SIZE 0xC000
#define LOW_LEVEL_MERAM_STACK \
(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
#define CONFIG_FAT_WRITE
#define CONFIG_EXT4_WRITE
+#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
+#define CONFIG_SYS_TEXT_BASE 0xB0000000
+#else
#define CONFIG_SYS_TEXT_BASE 0xE8080000
+#endif
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_TMU_TIMER
/* STACK */
-#define CONFIG_SYS_INIT_SP_ADDR 0xE827fffc
-#define STACK_AREA_SIZE 0xC000
+#if defined(CONFIGF_RMOBILE_EXTRAM_BOOT)
+#define CONFIG_SYS_INIT_SP_ADDR 0xB003FFFC
+#else
+#define CONFIG_SYS_INIT_SP_ADDR 0xE827FFFC
+#endif
+#define STACK_AREA_SIZE 0xC000
#define LOW_LEVEL_MERAM_STACK \
(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
#define CONFIG_EXTRA_ENV_SETTINGS \
"consdev=ttyAMA0\0" \
"baudrate=115200\0" \
+ "bootscript=boot.scr\0" \
"bootdev=/dev/mmcblk0p2\0" \
"rootdev=/dev/mmcblk0p3\0" \
"netdev=eth0\0" \
#endif
#define CONFIG_MP
+#define CONFIG_MXC_GPT_HCLK
#endif
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_PCA953X
+#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x30, 8}, {0x32, 8}, {0x34, 8} }
+
#include "mx6sabre_common.h"
#define CONFIG_SYS_FSL_USDHC_NUM 2
#define CONFIG_ENV_OFFSET (6 * SZ_64K)
#define CONFIG_ENV_SIZE SZ_8K
#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_OF_LIBFDT
#define CONFIG_CMD_BOOTZ
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#endif
+#define CONFIG_SYS_FSL_USDHC_NUM 3
+#if defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/
+#endif
+
#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * Configuration settings for the Novena U-boot.
+ *
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* System configurations */
+#define CONFIG_MX6
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MISC_INIT_R
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+#define CONFIG_FAT_WRITE
+#define CONFIG_FIT
+#define CONFIG_KEYBOARD
+#define CONFIG_MXC_GPIO
+#define CONFIG_OF_LIBFDT
+#define CONFIG_REGEX
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_SYS_NO_FLASH
+
+#include "configs/mx6_common.h"
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+#include <config_cmd_default.h>
+
+/* U-Boot Commands */
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_BMODE
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_EXT4_WRITE
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_FUSE
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SATA
+#define CONFIG_CMD_SETEXPR
+#define CONFIG_CMD_TIME
+#define CONFIG_CMD_USB
+#define CONFIG_VIDEO
+
+/* U-Boot general configurations */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+ /* Print buffer size */
+#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+ /* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE /* Command auto complete */
+#define CONFIG_CMDLINE_EDITING /* Command history etc */
+#define CONFIG_SYS_HUSH_PARSER
+
+/* U-Boot environment */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_SIZE (16 * 1024)
+/*
+ * Environment is on MMC, starting at offset 512KiB from start of the card.
+ * Please place first partition at offset 1MiB from the start of the card
+ * as recommended by GNU/fdisk. See below for details:
+ * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_ENV_OFFSET (512 * 1024)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+#define CONFIG_ENV_OFFSET_REDUND \
+ (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#endif
+
+/* Booting Linux */
+#define CONFIG_BOOTDELAY 5
+#define CONFIG_BOOTFILE "fitImage"
+#define CONFIG_BOOTARGS "console=ttymxc1,115200 "
+#define CONFIG_BOOTCOMMAND "run net_nfs"
+#define CONFIG_LOADADDR 0x18000000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_HOSTNAME novena
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+#define PHYS_SDRAM_SIZE 0xF0000000
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+#define CONFIG_SYS_MEMTEST_START 0x10000000
+#define CONFIG_SYS_MEMTEST_END 0x20000000
+
+#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
+
+/* SPL */
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#include "imx6_spl.h" /* common IMX6 SPL configuration */
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+/* Ethernet Configuration */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define CONFIG_ETHPRIME "FEC"
+#define CONFIG_FEC_MXC_PHYADDR 0x7
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_MICREL_KSZ9021
+#define CONFIG_ARP_TIMEOUT 200UL
+#endif
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED 100000
+
+/* I2C EEPROM */
+#ifdef CONFIG_CMD_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#define CONFIG_SYS_SPD_BUS_NUM 2
+#endif
+
+/* MMC Configs */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_FSL_USDHC_NUM 2
+#endif
+
+/* OCOTP Configs */
+#ifdef CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+#endif
+
+/* PCI express */
+#ifdef CONFIG_CMD_PCI
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_PCIE_IMX
+#define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
+#define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
+#endif
+
+/* PMIC */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_PFUZE100
+#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
+
+/* SATA Configs */
+#ifdef CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE 1
+#define CONFIG_DWC_AHSATA_PORT_ID 0
+#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+#endif
+
+/* UART */
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART2_BASE
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_CONS_INDEX 1
+
+/* USB Configs */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+/* Gadget part */
+#define CONFIG_CI_UDC
+#define CONFIG_USBD_HS
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETH_CDC
+#define CONFIG_NETCONSOLE
+#endif
+
+/* Video output */
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_CMD_HDMIDETECT
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_IMX_HDMI
+#define CONFIG_IMX_VIDEO_SKIP
+#endif
+
+/* Extra U-Boot environment. */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "consdev=ttymxc1\0" \
+ "baudrate=115200\0" \
+ "bootdev=/dev/mmcblk0p1\0" \
+ "rootdev=/dev/mmcblk0p2\0" \
+ "netdev=eth0\0" \
+ "kernel_addr_r=0x18000000\0" \
+ "addcons=" \
+ "setenv bootargs ${bootargs} " \
+ "console=${consdev},${baudrate}\0" \
+ "addip=" \
+ "setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:" \
+ "${netmask}:${hostname}:${netdev}:off\0" \
+ "addmisc=" \
+ "setenv bootargs ${bootargs} ${miscargs}\0" \
+ "addargs=run addcons addmisc\0" \
+ "mmcload=" \
+ "mmc rescan ; " \
+ "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
+ "netload=" \
+ "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
+ "miscargs=nohlt panic=1\0" \
+ "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
+ "nfsargs=" \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath},v3,tcp\0" \
+ "mmc_mmc=" \
+ "run mmcload mmcargs addargs ; " \
+ "bootm ${kernel_addr_r}\0" \
+ "mmc_nfs=" \
+ "run mmcload nfsargs addip addargs ; " \
+ "bootm ${kernel_addr_r}\0" \
+ "net_mmc=" \
+ "run netload mmcargs addargs ; " \
+ "bootm ${kernel_addr_r}\0" \
+ "net_nfs=" \
+ "run netload nfsargs addip addargs ; " \
+ "bootm ${kernel_addr_r}\0" \
+ "update_sd_spl_filename=SPL\0" \
+ "update_sd_uboot_filename=u-boot.img\0" \
+ "update_sd_firmware=" /* Update the SD firmware partition */ \
+ "if mmc rescan ; then " \
+ "if dhcp ${update_sd_spl_filename} ; then " \
+ "mmc write ${loadaddr} 2 0x200 ; " \
+ "fi ; " \
+ "if dhcp ${update_sd_uboot_filename} ; then " \
+ "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
+ "fi ; " \
+ "fi\0" \
+
+#endif /* __CONFIG_H */
#ifndef __CONFIG_H
#define __CONFIG_H
+#define CONFIG_MX6
+
+/* SPL */
+/* #if defined(CONFIG_SPL_BUILD) */
+
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_EXT_SUPPORT
+
+/* common IMX6 SPL configuration */
+#include "imx6_spl.h"
+
+/* #endif */
+
#include "mx6_common.h"
#include <asm/arch/imx-regs.h>
#include <asm/imx-common/gpio.h>
#include <linux/sizes.h>
-#define CONFIG_MX6
-
#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
#define PHYS_SDRAM_SIZE (512u * SZ_1M)
#elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
#define CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_BUS 0
-#define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(3, 19) << 8))
+#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 50000000
#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
+/* USB Configs */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+
/* Ethernet Configuration */
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
*
* The remaining fraction of a block bytes would not be loaded!
*/
- *header_size_ptr = ROUND(sbuf->st_size, 4096);
+ *header_size_ptr = ROUND((sbuf->st_size + imximage_ivt_offset), 4096);
if (csf_ptr && imximage_csf_size) {
*csf_ptr = params->ep - imximage_init_loadsize +
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