* SPDX-License-Identifier: GPL-2.0+
*/
+#include <bootm.h>
#include <common.h>
+#include <netdev.h>
#include <asm/errno.h>
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/crm_regs.h>
#include <ipu_pixfmt.h>
+#include <thermal.h>
+#include <sata.h>
#ifdef CONFIG_FSL_ESDHC
#include <fsl_esdhc.h>
}
}
-#if defined(CONFIG_MX53) || defined(CONFIG_MX6)
-#if defined(CONFIG_MX53)
+#if defined(CONFIG_SOC_MX53) || defined(CONFIG_SOC_MX6)
+#if defined(CONFIG_SOC_MX53)
#define MEMCTL_BASE ESDCTL_BASE_ADDR
#else
#define MEMCTL_BASE MMDC_P0_BASE_ADDR
bits += bank_lookup[ESD_MMDC_MISC_GET_BANK(misc)];
bits += ESD_MMDC_CTL_GET_WIDTH(ctl);
bits += ESD_MMDC_CTL_GET_CS1(ctl);
+
+ /* The MX6 can do only 3840 MiB of DRAM */
+ if (bits == 32)
+ return 0xf0000000;
+
return 1 << bits;
}
#endif
{
u32 cpurev;
+#if defined(CONFIG_SOC_MX6) && defined(CONFIG_IMX6_THERMAL)
+ struct udevice *thermal_dev;
+ int cpu_tmp, ret;
+#endif
+
cpurev = get_cpu_rev();
printf("CPU: Freescale i.MX%s rev%d.%d at %d MHz\n",
(cpurev & 0x000F0) >> 4,
(cpurev & 0x0000F) >> 0,
mxc_get_clock(MXC_ARM_CLK) / 1000000);
+
+#if defined(CONFIG_SOC_MX6) && defined(CONFIG_IMX6_THERMAL)
+ ret = uclass_get_device(UCLASS_THERMAL, 0, &thermal_dev);
+ if (!ret) {
+ ret = thermal_get_temp(thermal_dev, &cpu_tmp);
+
+ if (!ret)
+ printf("CPU: Temperature %d C\n", cpu_tmp);
+ else
+ printf("CPU: Temperature: invalid sensor data\n");
+ } else {
+ printf("CPU: Temperature: Can't find sensor device\n");
+ }
+#endif
+
printf("Reset cause: %s\n", get_reset_cause());
return 0;
}
return get_periph_clk() / (ahb_podf + 1);
}
-#if defined(CONFIG_VIDEO_IPUV3)
void arch_preboot_os(void)
{
+#if defined(CONFIG_CMD_SATA)
+ sata_stop();
+#if defined(CONFIG_SOC_MX6)
+ disable_sata_clock();
+#endif
+#endif
+#if defined(CONFIG_VIDEO_IPUV3)
/* disable video before launching O/S */
ipuv3_fb_shutdown();
-}
#endif
+}
+
+void set_chipselect_size(int const cs_size)
+{
+ unsigned int reg;
+ struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+ reg = readl(&iomuxc_regs->gpr[1]);
+
+ switch (cs_size) {
+ case CS0_128:
+ reg &= ~0x7; /* CS0=128MB, CS1=0, CS2=0, CS3=0 */
+ reg |= 0x5;
+ break;
+ case CS0_64M_CS1_64M:
+ reg &= ~0x3F; /* CS0=64MB, CS1=64MB, CS2=0, CS3=0 */
+ reg |= 0x1B;
+ break;
+ case CS0_64M_CS1_32M_CS2_32M:
+ reg &= ~0x1FF; /* CS0=64MB, CS1=32MB, CS2=32MB, CS3=0 */
+ reg |= 0x4B;
+ break;
+ case CS0_32M_CS1_32M_CS2_32M_CS3_32M:
+ reg &= ~0xFFF; /* CS0=32MB, CS1=32MB, CS2=32MB, CS3=32MB */
+ reg |= 0x249;
+ break;
+ default:
+ printf("Unknown chip select size: %d\n", cs_size);
+ break;
+ }
+
+ writel(reg, &iomuxc_regs->gpr[1]);
+}