}
}
+inline u32 check_for_lock(u32 *const base)
+{
+ struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
+ u32 lock = readl(&dpll_regs->cm_idlest_dpll) & ST_DPLL_CLK_MASK;
+
+ return lock;
+}
+
static void do_setup_dpll(u32 *const base, const struct dpll_params *params,
- u8 lock)
+ u8 lock, char *dpll)
{
- u32 temp;
+ u32 temp, M, N;
struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
+ temp = readl(&dpll_regs->cm_clksel_dpll);
+
+ if (check_for_lock(base)) {
+ /*
+ * The Dpll has already been locked by rom code using CH.
+ * Check if M,N are matching with Ideal nominal opp values.
+ * If matches, skip the rest otherwise relock.
+ */
+ M = (temp & CM_CLKSEL_DPLL_M_MASK) >> CM_CLKSEL_DPLL_M_SHIFT;
+ N = (temp & CM_CLKSEL_DPLL_N_MASK) >> CM_CLKSEL_DPLL_N_SHIFT;
+ if ((M != (params->m)) || (N != (params->n))) {
+ debug("\n %s Dpll locked, but not for ideal M = %d,"
+ "N = %d values, current values are M = %d,"
+ "N= %d" , dpll, params->m, params->n,
+ M, N);
+ } else {
+ /* Dpll locked with ideal values for nominal opps. */
+ debug("\n %s Dpll already locked with ideal"
+ "nominal opp values", dpll);
+ goto setup_post_dividers;
+ }
+ }
+
bypass_dpll(base);
/* Set M & N */
- temp = readl(&dpll_regs->cm_clksel_dpll);
-
temp &= ~CM_CLKSEL_DPLL_M_MASK;
temp |= (params->m << CM_CLKSEL_DPLL_M_SHIFT) & CM_CLKSEL_DPLL_M_MASK;
if (lock)
do_lock_dpll(base);
+setup_post_dividers:
setup_post_dividers(base, params);
/* Wait till the DPLL locks */
}
params = get_mpu_dpll_params();
- do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK);
+
+ do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu");
debug("MPU DPLL locked\n");
}
* Core DPLL will be locked after setting up EMIF
* using the FREQ_UPDATE method(freq_update_core())
*/
- do_setup_dpll(&prcm->cm_clkmode_dpll_core, params, DPLL_NO_LOCK);
+ do_setup_dpll(&prcm->cm_clkmode_dpll_core, params, DPLL_NO_LOCK,
+ "core");
/* Set the ratios for CORE_CLK, L3_CLK, L4_CLK */
temp = (CLKSEL_CORE_X2_DIV_1 << CLKSEL_CORE_SHIFT) |
(CLKSEL_L3_CORE_DIV_2 << CLKSEL_L3_SHIFT) |
/* lock PER dpll */
params = get_per_dpll_params();
do_setup_dpll(&prcm->cm_clkmode_dpll_per,
- params, DPLL_LOCK);
+ params, DPLL_LOCK, "per");
debug("PER DPLL locked\n");
/* MPU dpll */
configure_mpu_dpll();
}
+#ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
static void setup_non_essential_dplls(void)
{
u32 sys_clk_khz, abe_ref_clk;
CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
params = get_iva_dpll_params();
- do_setup_dpll(&prcm->cm_clkmode_dpll_iva, params, DPLL_LOCK);
+ do_setup_dpll(&prcm->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva");
/*
* USB:
sd_div << CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT);
/* Now setup the dpll with the regular function */
- do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK);
+ do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK, "usb");
/* Configure ABE dpll */
params = get_abe_dpll_params();
CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK,
abe_ref_clk << CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT);
/* Lock the dpll */
- do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK);
+ do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK, "abe");
}
+#endif
void do_scale_tps62361(u32 reg, u32 volt_mv)
{
enable_basic_clocks();
scale_vcores();
setup_dplls();
+#ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
setup_non_essential_dplls();
enable_non_essential_clocks();
+#endif
break;
default:
break;
}
+
+ if (OMAP_INIT_CONTEXT_SPL != omap_hw_init_context())
+ enable_basic_uboot_clocks();
}
#include <asm/arch/sys_proto.h>
#include <asm/sizes.h>
#include <asm/emif.h>
+#include <asm/omap_common.h>
DECLARE_GLOBAL_DATA_PTR;
+/*
+ * This is used to verify if the configuration header
+ * was executed by rom code prior to control of transfer
+ * to the bootloader. SPL is responsible for saving and
+ * passing the boot_params pointer to the u-boot.
+ */
+struct omap_boot_parameters boot_params __attribute__ ((section(".data")));
+
#ifdef CONFIG_SPL_BUILD
/*
* We use static variables because global data is not ready yet.
* We would not typically need to save these parameters in regular
* U-Boot. This is needed only in SPL at the moment.
*/
-u32 omap_bootdevice = BOOT_DEVICE_MMC1;
u32 omap_bootmode = MMCSD_MODE_FAT;
u32 omap_boot_device(void)
{
- return omap_bootdevice;
+ return (u32) (boot_params.omap_bootdevice);
}
u32 omap_boot_mode(void)
set_muxconf_regs_essential();
break;
case OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL:
+#ifdef CONFIG_SYS_ENABLE_PADS_ALL
set_muxconf_regs_non_essential();
+#endif
break;
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
set_muxconf_regs_essential();
+#ifdef CONFIG_SYS_ENABLE_PADS_ALL
set_muxconf_regs_non_essential();
+#endif
break;
}
}
minor_rev);
}
+#ifdef CONFIG_SPL_BUILD
+static void init_boot_params(void)
+{
+ boot_params_ptr = (u32 *) &boot_params;
+}
+#endif
+
/*
* Routine: s_init
* Description: Does early system init of watchdog, muxing, andclocks
#ifdef CONFIG_SPL_BUILD
/* For regular u-boot sdram_init() is called from dram_init() */
sdram_init();
+ init_boot_params();
#endif
}
*/
#include <asm/arch/omap.h>
-#ifdef CONFIG_SPL_BUILD
+
.global save_boot_params
save_boot_params:
/*
cmp r2, r0
blt 1f
+ /*
+ * store the boot params passed from rom code or saved
+ * and passed by SPL
+ */
+ cmp r0, #0
+ beq 1f
+ ldr r1, =boot_params
+ str r0, [r1]
+#ifdef CONFIG_SPL_BUILD
/* Store the boot device in omap_boot_device */
- ldr r2, [r0, #BOOT_DEVICE_OFFSET] @ r1 <- value of boot device
+ ldrb r2, [r0, #BOOT_DEVICE_OFFSET] @ r1 <- value of boot device
and r2, #BOOT_DEVICE_MASK
- ldr r3, =omap_bootdevice
- str r2, [r3] @ omap_boot_device <- r1
+ ldr r3, =boot_params
+ strb r2, [r3, #BOOT_DEVICE_OFFSET] @ omap_boot_device <- r1
+ /* boot mode is passed only for devices that can raw/fat mode */
+ cmp r2, #2
+ blt 2f
+ cmp r2, #7
+ bgt 2f
/* Store the boot mode (raw/FAT) in omap_boot_mode */
ldr r2, [r0, #DEV_DESC_PTR_OFFSET] @ get the device descriptor ptr
ldr r2, [r2, #DEV_DATA_PTR_OFFSET] @ get the pDeviceData ptr
ldr r2, [r2, #BOOT_MODE_OFFSET] @ get the boot mode
ldr r3, =omap_bootmode
str r2, [r3]
+#endif
+2:
+ ldrb r2, [r0, #CH_FLAGS_OFFSET]
+ ldr r3, =boot_params
+ strb r2, [r3, #CH_FLAGS_OFFSET]
1:
bx lr
-#endif
+
.globl lowlevel_init
lowlevel_init:
DECLARE_GLOBAL_DATA_PTR;
+u32* boot_params_ptr = NULL;
struct spl_image_info spl_image;
/* Define global data structure pointer to it*/
static void jump_to_image_no_args(void)
{
- typedef void (*image_entry_noargs_t)(void)__attribute__ ((noreturn));
+ typedef void (*image_entry_noargs_t)(u32 *)__attribute__ ((noreturn));
image_entry_noargs_t image_entry =
(image_entry_noargs_t) spl_image.entry_point;
debug("image entry point: 0x%X\n", spl_image.entry_point);
- image_entry();
+ /* Pass the saved boot_params from rom code */
+#if defined(CONFIG_VIRTIO) || defined(CONFIG_ZEBU)
+ image_entry = 0x80100000;
+#endif
+ image_entry((u32 *)&boot_params_ptr);
}
void jump_to_image_no_args(void) __attribute__ ((noreturn));
};
u32 *const clk_modules_hw_auto_essential[] = {
+ &prcm->cm_memif_emif_1_clkctrl,
+ &prcm->cm_memif_emif_2_clkctrl,
+ &prcm->cm_l4cfg_l4_cfg_clkctrl,
&prcm->cm_wkup_gpio1_clkctrl,
&prcm->cm_l4per_gpio2_clkctrl,
&prcm->cm_l4per_gpio3_clkctrl,
&prcm->cm_l4per_gpio4_clkctrl,
&prcm->cm_l4per_gpio5_clkctrl,
&prcm->cm_l4per_gpio6_clkctrl,
- &prcm->cm_memif_emif_1_clkctrl,
- &prcm->cm_memif_emif_2_clkctrl,
- &prcm->cm_l3init_hsusbotg_clkctrl,
- &prcm->cm_l3init_usbphy_clkctrl,
- &prcm->cm_l4cfg_l4_cfg_clkctrl,
0
};
u32 *const clk_modules_explicit_en_essential[] = {
- &prcm->cm_l4per_gptimer2_clkctrl,
+ &prcm->cm_wkup_gptimer1_clkctrl,
&prcm->cm_l3init_hsmmc1_clkctrl,
&prcm->cm_l3init_hsmmc2_clkctrl,
- &prcm->cm_l4per_mcspi1_clkctrl,
- &prcm->cm_wkup_gptimer1_clkctrl,
- &prcm->cm_l4per_i2c1_clkctrl,
- &prcm->cm_l4per_i2c2_clkctrl,
- &prcm->cm_l4per_i2c3_clkctrl,
- &prcm->cm_l4per_i2c4_clkctrl,
+ &prcm->cm_l4per_gptimer2_clkctrl,
&prcm->cm_wkup_wdtimer2_clkctrl,
&prcm->cm_l4per_uart3_clkctrl,
0
1);
}
+void enable_basic_uboot_clocks(void)
+{
+ u32 *const clk_domains_essential[] = {
+ 0
+ };
+
+ u32 *const clk_modules_hw_auto_essential[] = {
+ &prcm->cm_l3init_hsusbotg_clkctrl,
+ &prcm->cm_l3init_usbphy_clkctrl,
+ 0
+ };
+
+ u32 *const clk_modules_explicit_en_essential[] = {
+ &prcm->cm_l4per_mcspi1_clkctrl,
+ &prcm->cm_l4per_i2c1_clkctrl,
+ &prcm->cm_l4per_i2c2_clkctrl,
+ &prcm->cm_l4per_i2c3_clkctrl,
+ &prcm->cm_l4per_i2c4_clkctrl,
+ 0
+ };
+
+ do_enable_clocks(clk_domains_essential,
+ clk_modules_hw_auto_essential,
+ clk_modules_explicit_en_essential,
+ 1);
+}
+
/*
* Enable non-essential clock domains, modules and
* do some additional special settings needed
};
u32 *const clk_modules_hw_auto_essential[] = {
+ &prcm->cm_memif_emif_1_clkctrl,
+ &prcm->cm_memif_emif_2_clkctrl,
+ &prcm->cm_l4cfg_l4_cfg_clkctrl,
&prcm->cm_wkup_gpio1_clkctrl,
&prcm->cm_l4per_gpio2_clkctrl,
&prcm->cm_l4per_gpio3_clkctrl,
&prcm->cm_l4per_gpio4_clkctrl,
&prcm->cm_l4per_gpio5_clkctrl,
&prcm->cm_l4per_gpio6_clkctrl,
- &prcm->cm_memif_emif_1_clkctrl,
- &prcm->cm_memif_emif_2_clkctrl,
- &prcm->cm_l4cfg_l4_cfg_clkctrl,
0
};
u32 *const clk_modules_explicit_en_essential[] = {
- &prcm->cm_l4per_gptimer2_clkctrl,
+ &prcm->cm_wkup_gptimer1_clkctrl,
&prcm->cm_l3init_hsmmc1_clkctrl,
&prcm->cm_l3init_hsmmc2_clkctrl,
- &prcm->cm_l4per_mcspi1_clkctrl,
- &prcm->cm_wkup_gptimer1_clkctrl,
- &prcm->cm_l4per_i2c1_clkctrl,
- &prcm->cm_l4per_i2c2_clkctrl,
- &prcm->cm_l4per_i2c3_clkctrl,
- &prcm->cm_l4per_i2c4_clkctrl,
+ &prcm->cm_l4per_gptimer2_clkctrl,
&prcm->cm_wkup_wdtimer2_clkctrl,
&prcm->cm_l4per_uart3_clkctrl,
+ &prcm->cm_l4per_i2c1_clkctrl,
0
};
1);
}
+void enable_basic_uboot_clocks(void)
+{
+ u32 *const clk_domains_essential[] = {
+ 0
+ };
+
+ u32 *const clk_modules_hw_auto_essential[] = {
+ 0
+ };
+
+ u32 *const clk_modules_explicit_en_essential[] = {
+ &prcm->cm_l4per_mcspi1_clkctrl,
+ &prcm->cm_l4per_i2c2_clkctrl,
+ &prcm->cm_l4per_i2c3_clkctrl,
+ &prcm->cm_l4per_i2c4_clkctrl,
+ 0
+ };
+
+ do_enable_clocks(clk_domains_essential,
+ clk_modules_hw_auto_essential,
+ clk_modules_explicit_en_essential,
+ 1);
+}
+
/*
* Enable non-essential clock domains, modules and
* do some additional special settings needed
void setup_post_dividers(u32 *const base, const struct dpll_params *params);
u32 get_sys_clk_index(void);
void enable_basic_clocks(void);
+void enable_basic_uboot_clocks(void);
void enable_non_essential_clocks(void);
void do_enable_clocks(u32 *const *clk_domains,
u32 *const *clk_modules_hw_auto,
#define DEV_DESC_PTR_OFFSET 0x4
#define DEV_DATA_PTR_OFFSET 0x18
#define BOOT_MODE_OFFSET 0x8
+#define RESET_REASON_OFFSET 0x9
+#define CH_FLAGS_OFFSET 0xA
+#define CH_FLAGS_CHSETTINGS (0x1 << 0)
+#define CH_FLAGS_CHRAM (0x1 << 1)
+#define CH_FLAGS_CHFLASH (0x1 << 2)
+#define CH_FLAGS_CHMMCSD (0x1 << 3)
+
+#ifndef __ASSEMBLY__
+struct omap_boot_parameters {
+ char *boot_message;
+ unsigned int mem_boot_descriptor;
+ unsigned char omap_bootdevice;
+ unsigned char reset_reason;
+ unsigned char ch_flags;
+};
+#endif
#endif
u32 cortex_rev(void);
void init_omap_revision(void);
void do_io_settings(void);
+/*
+ * This is used to verify if the configuration header
+ * was executed by Romcode prior to control of transfer
+ * to the bootloader. SPL is responsible for saving and
+ * passing this to the u-boot.
+ */
+extern struct omap_boot_parameters boot_params;
static inline u32 running_from_sdram(void)
{
static inline u8 uboot_loaded_by_spl(void)
{
/*
- * Configuration Header is not supported yet, so u-boot init running
- * from SDRAM implies that it was loaded by SPL. When this situation
- * changes one of these approaches could be taken:
- * i. Pass a magic from SPL to U-Boot and U-Boot save it at a known
- * location.
- * ii. Check the OPP. CH can support only 50% OPP while SPL initializes
- * the DPLLs at 100% OPP.
+ * u-boot can be running from sdram either because of configuration
+ * Header or by SPL. If because of CH, then the romcode sets the
+ * CHSETTINGS executed bit to true in the boot parameter structure that
+ * it passes to the bootloader.This parameter is stored in the ch_flags
+ * variable by both SPL and u-boot.Check out for CHSETTINGS, which is a
+ * mandatory section if CH is present.
*/
- return running_from_sdram();
+ if ((boot_params.ch_flags) & (CH_FLAGS_CHSETTINGS))
+ return 0;
+ else
+ return running_from_sdram();
}
/*
* The basic hardware init of OMAP(s_init()) can happen in 4
u32 get_sys_clk_index(void);
void enable_basic_clocks(void);
void enable_non_essential_clocks(void);
+void enable_basic_uboot_clocks(void);
void do_enable_clocks(u32 *const *clk_domains,
u32 *const *clk_modules_hw_auto,
u32 *const *clk_modules_explicit_en,
#define DEV_DESC_PTR_OFFSET 0x4
#define DEV_DATA_PTR_OFFSET 0x18
#define BOOT_MODE_OFFSET 0x8
+#define RESET_REASON_OFFSET 0x9
+#define CH_FLAGS_OFFSET 0xA
+#define CH_FLAGS_CHSETTINGS (0x1 << 0)
+#define CH_FLAGS_CHRAM (0x1 << 1)
+#define CH_FLAGS_CHFLASH (0x1 << 2)
+#define CH_FLAGS_CHMMCSD (0x1 << 3)
+
+#ifndef __ASSEMBLY__
+struct omap_boot_parameters {
+ char *boot_message;
+ unsigned int mem_boot_descriptor;
+ unsigned char omap_bootdevice;
+ unsigned char reset_reason;
+ unsigned char ch_flags;
+};
+#endif /* __ASSEMBLY__ */
#endif
static inline u8 uboot_loaded_by_spl(void)
{
/*
- * Configuration Header is not supported yet, so u-boot init running
- * from SDRAM implies that it was loaded by SPL. When this situation
- * changes one of these approaches could be taken:
- * i. Pass a magic from SPL to U-Boot and U-Boot save it at a known
- * location.
- * ii. Check the OPP. CH can support only 50% OPP while SPL initializes
- * the DPLLs at 100% OPP.
+ * u-boot can be running from sdram either because of configuration
+ * Header or by SPL. If because of CH, then the romcode sets the
+ * CHSETTINGS executed bit to true in the boot parameter structure that
+ * it passes to the bootloader.This parameter is stored in the ch_flags
+ * variable by both SPL and u-boot.Check out for CHSETTINGS, which is a
+ * mandatory section if CH is present.
*/
- return running_from_sdram();
+ if ((boot_params.ch_flags) & (CH_FLAGS_CHSETTINGS))
+ return 0;
+ else
+ return running_from_sdram();
}
/*
* The basic hardware init of OMAP(s_init()) can happen in 4
extern struct spl_image_info spl_image;
+extern u32* boot_params_ptr;
u32 omap_boot_device(void);
u32 omap_boot_mode(void);
{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
-{I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
-{I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
-{I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
-{I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
-{I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
-{I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
-{I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
-{I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */
{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */
{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */
{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */
{DPM_EMU17, (IEN | M5)}, /* dispc2_data2 */
{DPM_EMU18, (IEN | M5)}, /* dispc2_data1 */
{DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */
+ {I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
+ {I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
+ {I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
+ {I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
+ {I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
+ {I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
+ {I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
+ {I2C4_SDA, (PTU | IEN | M0)} /* i2c4_sda */
};
const struct pad_conf_entry wkup_padconf_array_non_essential[] = {
{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
-{I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
-{I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
-{I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
-{I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
-{I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
-{I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
-{I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
-{I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */
{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */
{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */
{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */
{DPM_EMU17, (IEN | M5)}, /* dispc2_data2 */
{DPM_EMU18, (IEN | M5)}, /* dispc2_data1 */
{DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */
+ {I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */
+ {I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */
+ {I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */
+ {I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */
+ {I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */
+ {I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */
+ {I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */
+ {I2C4_SDA, (PTU | IEN | M0)} /* i2c4_sda */
+
};
const struct pad_conf_entry wkup_padconf_array_non_essential[] = {
/* Flash */
#define CONFIG_SYS_NO_FLASH 1
+/* clocks */
+#define CONFIG_SYS_CLOCKS_ENABLE_ALL
+
/* commands to include */
#include <config_cmd_default.h>
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
+#define CONFIG_SYS_ENABLE_PADS_ALL
+
#endif /* __CONFIG_OMAP4_COMMON_H */
projects / u-boot / commitdiff