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| author | Christian Riesch <christian.riesch@omicron.at> | 2011-11-28 23:46:20 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-06 23:59:37 +0100 |
| commit | 65204715bda949543278cf994c7ffdb7fe909f6f (patch) | |
| tree | 4ee3f6e72c91eff279fbc46e01b8cfac65e6428f /arch | |
| parent | e8c856d28814a4ee52c84f3c7a92bb8c561a9b4c (diff) | |
| download | u-boot-imx-65204715bda949543278cf994c7ffdb7fe909f6f.zip u-boot-imx-65204715bda949543278cf994c7ffdb7fe909f6f.tar.gz u-boot-imx-65204715bda949543278cf994c7ffdb7fe909f6f.tar.bz2 | |
arm, davinci: Remove duplication of pinmux configuration code
This patch replaces the pinmux configuration code in
arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c by the code from
arch/arm/cpu/arm926ejs/davinci/pinmux.c.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Acked-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c | 36 |
1 files changed, 8 insertions, 28 deletions
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c index c7ec70f..a532f8a 100644 --- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c +++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c @@ -27,6 +27,7 @@ #include <post.h> #include <asm/arch/da850_lowlevel.h> #include <asm/arch/hardware.h> +#include <asm/arch/davinci_misc.h> #include <asm/arch/ddr2_defs.h> #include <asm/arch/emif_defs.h> #include <asm/arch/pll_defs.h> @@ -235,19 +236,16 @@ int da850_ddr_setup(void) return 0; } -void da850_pinmux_ctl(unsigned long offset, unsigned long mask, - unsigned long value) -{ - clrbits_le32(&davinci_syscfg_regs->pinmux[offset], mask); - setbits_le32(&davinci_syscfg_regs->pinmux[offset], (mask & value)); -} - __attribute__((weak)) void board_gpio_init(void) { return; } +/* pinmux_resource[] vector is defined in the board specific file */ +extern const struct pinmux_resource pinmuxes[]; +extern const int pinmuxes_size; + int arch_cpu_init(void) { /* Unlock kick registers */ @@ -257,27 +255,9 @@ 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); + /* configure pinmux settings */ + if (davinci_configure_pin_mux_items(pinmuxes, pinmuxes_size)) + return 1; /* PLL setup */ da850_pll_init(davinci_pllc0_regs, CONFIG_SYS_DA850_PLL0_PLLM); |