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-rw-r--r--cpu/arm926ejs/davinci/Makefile1
-rw-r--r--cpu/arm926ejs/davinci/dm646x.c41
-rw-r--r--include/asm-arm/arch-davinci/hardware.h11
3 files changed, 53 insertions, 0 deletions
diff --git a/cpu/arm926ejs/davinci/Makefile b/cpu/arm926ejs/davinci/Makefile
index 7501a85..d7e9e2c 100644
--- a/cpu/arm926ejs/davinci/Makefile
+++ b/cpu/arm926ejs/davinci/Makefile
@@ -31,6 +31,7 @@ COBJS-y += cpu.o timer.o psc.o
COBJS-$(CONFIG_SOC_DM355) += dm355.o
COBJS-$(CONFIG_SOC_DM365) += dm365.o
COBJS-$(CONFIG_SOC_DM644X) += dm644x.o
+COBJS-$(CONFIG_SOC_DM646X) += dm646x.o
COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o
SOBJS = reset.o
diff --git a/cpu/arm926ejs/davinci/dm646x.c b/cpu/arm926ejs/davinci/dm646x.c
new file mode 100644
index 0000000..329825f
--- /dev/null
+++ b/cpu/arm926ejs/davinci/dm646x.c
@@ -0,0 +1,41 @@
+/*
+ * SoC-specific code for TMS320DM646x chips
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <asm/arch/hardware.h>
+
+void davinci_enable_uart0(void)
+{
+ lpsc_on(DAVINCI_DM646X_LPSC_UART0);
+}
+
+#ifdef CONFIG_DRIVER_TI_EMAC
+void davinci_enable_emac(void)
+{
+ lpsc_on(DAVINCI_DM646X_LPSC_EMAC);
+}
+#endif
+
+#ifdef CONFIG_DRIVER_DAVINCI_I2C
+void davinci_enable_i2c(void)
+{
+ lpsc_on(DAVINCI_DM646X_LPSC_I2C);
+}
+#endif
diff --git a/include/asm-arm/arch-davinci/hardware.h b/include/asm-arm/arch-davinci/hardware.h
index 313b3f3..ac32510 100644
--- a/include/asm-arm/arch-davinci/hardware.h
+++ b/include/asm-arm/arch-davinci/hardware.h
@@ -105,6 +105,13 @@ typedef volatile unsigned int * dv_reg_p;
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01d10000
#define DAVINCI_MMC_SD0_BASE 0x01d11000
+#elif defined(CONFIG_SOC_DM646X)
+#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x20008000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x44000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x46000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x48000000
+
#endif
/* Power and Sleep Controller (PSC) Domains */
@@ -153,6 +160,10 @@ typedef volatile unsigned int * dv_reg_p;
#define DAVINCI_LPSC_GEM 39
#define DAVINCI_LPSC_IMCOP 40
+#define DAVINCI_DM646X_LPSC_EMAC 14
+#define DAVINCI_DM646X_LPSC_UART0 26
+#define DAVINCI_DM646X_LPSC_I2C 31
+
void lpsc_on(unsigned int id);
void dsp_on(void);