*
* (C) Copyright 2009 Freescale Semiconductor, Inc.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/dma.h>
+#include <stdbool.h>
struct scu_regs {
u32 ctrl;
return (type << 12) | (reg + 0x10);
}
+#ifdef CONFIG_REVISION_TAG
+u32 __weak get_board_rev(void)
+{
+ u32 cpurev = get_cpu_rev();
+ u32 type = ((cpurev >> 12) & 0xff);
+ if (type == MXC_CPU_MX6SOLO)
+ cpurev = (MXC_CPU_MX6DL) << 12 | (cpurev & 0xFFF);
+
+ return cpurev;
+}
+#endif
+
void init_aips(void)
{
struct aipstz_regs *aips1, *aips2;
writel(reg, &anatop->reg_core);
}
+static void imx_set_wdog_powerdown(bool enable)
+{
+ struct wdog_regs *wdog1 = (struct wdog_regs *)WDOG1_BASE_ADDR;
+ struct wdog_regs *wdog2 = (struct wdog_regs *)WDOG2_BASE_ADDR;
+
+ /* Write to the PDE (Power Down Enable) bit */
+ writew(enable, &wdog1->wmcr);
+ writew(enable, &wdog2->wmcr);
+}
+
int arch_cpu_init(void)
{
init_aips();
set_vddsoc(1200); /* Set VDDSOC to 1.2V */
+ imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */
+
+#ifdef CONFIG_APBH_DMA
+ /* Start APBH DMA */
+ mxs_dma_init();
+#endif
+
return 0;
}
#if defined(CONFIG_FEC_MXC)
void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
{
- struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
- struct fuse_bank *bank = &iim->bank[4];
+ struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
+ struct fuse_bank *bank = &ocotp->bank[4];
struct fuse_bank4_regs *fuse =
(struct fuse_bank4_regs *)bank->fuse_regs;
{"esdhc4", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},
{NULL, 0},
};
+
+void s_init(void)
+{
+}