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Diffstat (limited to 'board/davinci/sonata/sonata.c')
-rw-r--r--board/davinci/sonata/sonata.c35
1 files changed, 9 insertions, 26 deletions
diff --git a/board/davinci/sonata/sonata.c b/board/davinci/sonata/sonata.c
index 6de9356..d56b443 100644
--- a/board/davinci/sonata/sonata.c
+++ b/board/davinci/sonata/sonata.c
@@ -26,7 +26,6 @@
#include <common.h>
#include <asm/arch/hardware.h>
-#include <asm/arch/emac_defs.h>
#include "../common/psc.h"
#include "../common/misc.h"
@@ -40,16 +39,13 @@ int board_init(void)
/* address of boot parameters */
gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
- /* Workaround for TMS320DM6446 errata 1.3.22 */
- REG(PSC_SILVER_BULLET) = 0;
+ /* Configure AEMIF pins (although this should be configured at boot time
+ * with pull-up/pull-down resistors) */
+ REG(PINMUX0) = 0x00000c1f;
+
+ davinci_errata_workarounds();
/* Power on required peripherals */
- lpsc_on(DAVINCI_LPSC_EMAC);
- lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
- lpsc_on(DAVINCI_LPSC_MDIO);
- lpsc_on(DAVINCI_LPSC_I2C);
- lpsc_on(DAVINCI_LPSC_UART0);
- lpsc_on(DAVINCI_LPSC_TIMER1);
lpsc_on(DAVINCI_LPSC_GPIO);
#if !defined(CONFIG_SYS_USE_DSPLINK)
@@ -57,24 +53,11 @@ int board_init(void)
dsp_on();
#endif /* CONFIG_SYS_USE_DSPLINK */
- /* Bringup UART0 out of reset */
- REG(UART0_PWREMU_MGMT) = 0x0000e003;
-
- /* Enable GIO3.3V cells used for EMAC */
- REG(VDD3P3V_PWDN) = 0;
-
- /* Enable UART0 MUX lines */
- REG(PINMUX1) |= 1;
-
- /* Enable EMAC and AEMIF pins */
- REG(PINMUX0) = 0x80000c1f;
-
- /* Enable I2C pin Mux */
- REG(PINMUX1) |= (1 << 7);
-
- /* Set the Bus Priority Register to appropriate value */
- REG(VBPR) = 0x20;
+ davinci_enable_uart0();
+ davinci_enable_emac();
+ davinci_enable_i2c();
+ lpsc_on(DAVINCI_LPSC_TIMER1);
timer_init();
return(0);