DECLARE_GLOBAL_DATA_PTR;
#define CS0BCR_D (0x06C00400)
-#define CS4BCR_D (0x06C00400)
+#define CS4BCR_D (0x16c90400)
#define CS0WCR_D (0x55062C42)
-#define CS4WCR_D (0x19051443)
+#define CS4WCR_D (0x1e071dc3)
+
#define CMNCR_BROMMD0 (1 << 21)
#define CMNCR_BROMMD1 (1 << 22)
#define CMNCR_BROMMD (CMNCR_BROMMD0|CMNCR_BROMMD1)
#define SMSTPCR1_CMT0 (1 << 24)
#define SMSTPCR1_I2C0 (1 << 16)
#define SMSTPCR3_USB (1 << 22)
+#define SMSTPCR3_I2C1 (1 << 23)
#define PORT32CR (0xE6051020)
#define PORT33CR (0xE6051021)
writel(0x0017040a, &sbsc->sdwcr01);
writel(0x31020707, &sbsc->sdwcr10);
writel(0x0017040a, &sbsc->sdwcr11);
- writel(0x05555555, &sbsc->sddrvcr0);
+ writel(0x055557ff, &sbsc->sddrvcr0); /* Enlarge drivability of LPDQS0-3, LPCLK */
writel(0x30000000, &sbsc->sdwcr2);
writel(readl(&sbsc->sdpcr) | 0x80, &sbsc->sdpcr);
writel(0x0, SDMRA1A);
writel(0x00000402, &sbsc->sdmracr0);
writel(0x0, SDMRA1A);
- writel(0x00000403, &sbsc->sdmracr0);
+ writel(0x00000203, &sbsc->sdmracr0); /* MR3 register DS=2 */
writel(0x0, SDMRA1A);
writel(0x0, SDMRA2A);
} else {
writel(0x0, SDMRA1B);
writel(0x00000402, &sbsc->sdmracr0);
writel(0x0, SDMRA1B);
- writel(0x00000403, &sbsc->sdmracr0);
+ writel(0x00000203, &sbsc->sdmracr0); /* MR3 register DS=2 */
writel(0x0, SDMRA1B);
writel(0x0, SDMRA2B);
}
/* FRQCR Init */
writel(0x0012453C, &cpg->frqcra);
- writel(0x80331350, &cpg->frqcrb);
+ writel(0x80431350, &cpg->frqcrb); /* ETM TRCLK 78MHz */
cmp_loop(&cpg->frqcrb, 0x80000000, 0x0);
writel(0x00000B0B, &cpg->frqcrd);
cmp_loop(&cpg->frqcrd, 0x80000000, 0x0);
clrbits_le32(&cpg->smstpcr1, (SMSTPCR1_CMT0|SMSTPCR1_I2C0));
clrbits_le32(&cpg_srcr->srcr1, (SMSTPCR1_CMT0|SMSTPCR1_I2C0));
- clrbits_le32(&cpg->smstpcr3, SMSTPCR3_USB);
- clrbits_le32(&cpg_srcr->srcr3, SMSTPCR3_USB);
+ clrbits_le32(&cpg->smstpcr3, (SMSTPCR3_USB|SMSTPCR3_I2C1));
+ clrbits_le32(&cpg_srcr->srcr3, (SMSTPCR3_USB|SMSTPCR3_I2C1));
writel(VCLKCR1_D, &cpg->vclkcr1);
/* Setup SCIF4 / workaround */
return 0;
}
+void adjust_core_voltage(void)
+{
+ u8 data;
+
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ data = 0x35;
+ i2c_set_bus_num(0);
+ i2c_write(0x40, 3, 1, &data, 1);
+}
+
int board_init(void)
{
+ adjust_core_voltage();
sh73a0_pinmux_init();
/* SCIFA 4 */
gpio_direction_output(GPIO_PORT15, 1);
/* I2C */
+ gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL);
+ gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL);
gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL);
gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL);
void reset_cpu(ulong addr)
{
+ /* Soft Power On Reset */
+ writel((1 << 31), RESCNT2);
}