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clean up default_vreg_init

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This commit is contained in:
Mariano Alvira 2010-02-26 07:30:53 -05:00
parent bfe8814c90
commit 59dca22769
3 changed files with 9 additions and 5 deletions
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3
Makefile.include
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@ -1,4 +1,7 @@
# -*- makefile -*-
CROSS_COMPILE := arm-linux-
LINKERSCRIPT := $(MC1322X)/mc1322x.lds
LIBMC1322X := $(MC1322X)/libmc1322x

9
board/lowlevel.c
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@ -1,9 +1,10 @@
/* has been tested and it good */
#include <crm.h>
void default_vreg_init(void) {
volatile uint32_t i;
*(volatile uint32_t *)(0x80003000) = 0x00000018; /* set default state */
*(volatile uint32_t *)(0x80003048) = 0x00000f04; /* bypass the buck */
*CRM_SYS_CNTL = 0x00000018; /* set default state */
*CRM_VREG_CNTL = 0x00000f04; /* bypass the buck */
for(i=0; i<0x161a8; i++) { continue; } /* wait for the bypass to take */
// while((((*(volatile uint32_t *)(0x80003018))>>17) & 1) !=1) { continue; } /* wait for the bypass to take */
*(volatile uint32_t *)(0x80003048) = 0x00000ff8; /* start the regulators */
*CRM_VREG_CNTL = 0x00000ff8; /* start the regulators */
}

2
tests/Makefile
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@ -1,6 +1,6 @@
MC1322X := ..
TARGETS := blink-red blink-green blink-blue blink-white blink-allio uart1-loopback
TARGETS := blink-red blink-green blink-blue blink-white blink-allio uart1-loopback nvm-read
include $(MC1322X)/Makefile.include