[U-Boot] [RFC PATCH 5/8] arm, davinci: Replace pinmuxing in da850_lowlevel.c
Christian Riesch
christian.riesch at omicron.at
Tue Nov 15 11:37:29 CET 2011
This patch replaces the pinmuxing functions from
arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c by those of
arch/arm/cpu/arm926ejs/davinci/pinmux.c
Signed-off-by: Christian Riesch <christian.riesch at omicron.at>
Cc: Heiko Schocher <hs at denx.de>
Cc: Sandeep Paulraj <s-paulraj at ti.com>
---
arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c | 34 +++++++++--------------
1 files changed, 13 insertions(+), 21 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
index c7ec70f..8dd897b 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
@@ -30,6 +30,7 @@
#include <asm/arch/ddr2_defs.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/pll_defs.h>
+#include <asm/arch/davinci_misc.h>
void da850_waitloop(unsigned long loopcnt)
{
@@ -248,6 +249,16 @@ void board_gpio_init(void)
return;
}
+/* UART pin muxer settings */
+static const struct pinmux_config uart_pins[] = {
+#if CONFIG_SYS_NS16550_COM1 == DAVINCI_UART2_BASE
+ { pinmux(0), 4, 6 },
+ { pinmux(0), 4, 7 },
+ { pinmux(4), 2, 4 },
+ { pinmux(4), 2, 5 }
+#endif
+};
+
int arch_cpu_init(void)
{
/* Unlock kick registers */
@@ -257,27 +268,8 @@ int arch_cpu_init(void)
dv_maskbits(&davinci_syscfg_regs->suspsrc,
CONFIG_SYS_DA850_SYSCFG_SUSPSRC);
- /* Setup Pinmux */
- da850_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX0);
- da850_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX1);
- da850_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX2);
- da850_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX3);
- da850_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX4);
- da850_pinmux_ctl(5, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX5);
- da850_pinmux_ctl(6, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX6);
- da850_pinmux_ctl(7, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX7);
- da850_pinmux_ctl(8, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX8);
- da850_pinmux_ctl(9, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX9);
- da850_pinmux_ctl(10, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX10);
- da850_pinmux_ctl(11, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX11);
- da850_pinmux_ctl(12, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX12);
- da850_pinmux_ctl(13, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX13);
- da850_pinmux_ctl(14, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX14);
- da850_pinmux_ctl(15, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX15);
- da850_pinmux_ctl(16, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX16);
- da850_pinmux_ctl(17, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX17);
- da850_pinmux_ctl(18, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX18);
- da850_pinmux_ctl(19, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX19);
+ /* setup serial port */
+ davinci_configure_pin_mux(uart_pins, ARRAY_SIZE(uart_pins));
/* PLL setup */
da850_pll_init(davinci_pllc0_regs, CONFIG_SYS_DA850_PLL0_PLLM);
--
1.7.0.4
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