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git://projects.qi-hardware.com/xburst-tools.git
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change-text-base-and-meddle.patch
change the TEXT_BASE and meddle around Signed-off-by: Andy Green <andy@openmoko.com>
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7143408081
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@ -23,6 +23,6 @@
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define TEXT_BASE 0x33F80000 /* xiangfu add*/
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#define TEXT_BASE 0x33000000
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#endif /* __CONFIG_H */
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@ -8,7 +8,9 @@
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int printk(const char *fmt, ...);
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int vsprintf(char *buf, const char *fmt, va_list args);
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void puts(const char *string);
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int puts(const char *string);
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void printhex(unsigned char v);
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void print32(unsigned int u);
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#endif
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@ -120,9 +120,6 @@
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#define REFCNT 997 /* period=17.5us, HCLK=60Mhz, (2048+1-15.6*60) */
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/**************************************/
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_TEXT_BASE:
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.word TEXT_BASE
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.globl lowlevel_init
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lowlevel_init:
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/* memory control configuration */
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@ -86,17 +86,40 @@ int puts(const char *string)
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return 1;
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}
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/* done like this to avoid needing statics in steppingstone */
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void printnybble(unsigned char n)
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{
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if (n < 10)
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serial_putc(DEBUG_CONSOLE_UART, '0' + n);
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else
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serial_putc(DEBUG_CONSOLE_UART, 'a' + n - 10);
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}
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void printhex(unsigned char n)
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{
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printnybble((n >> 4) & 15);
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printnybble(n & 15);
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}
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void print32(unsigned int u)
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{
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printhex(u >> 24);
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printhex(u >> 16);
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printhex(u >> 8);
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printhex(u);
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}
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int printk(const char *fmt, ...)
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{
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va_list args;
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int r;
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static char buf[512];
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char *p = buf;
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const char *p = buf;
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va_start(args, fmt);
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r = vsprintf(buf, fmt, args);
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va_end(args);
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p = fmt;
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while (*p)
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serial_putc(DEBUG_CONSOLE_UART, *p++);
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@ -158,6 +158,8 @@ clbss_l:
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cmp r0, r1
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ble clbss_l
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/* we are going to jump into the C part of the init now */
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ldr pc, _start_armboot
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_start_armboot:
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@ -40,15 +40,19 @@ unsigned char buf[2*1024];
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int start_kboot(void)
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{
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static int n = 0;
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port_init();
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serial_init(0x11, UART2);
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while(1) {
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serial_putc(2, '0');
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serial_putc(2, 'x');
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serial_putc(2, 'x');
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serial_putc(2, 'x');
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printk("Openmoko KBOOT "stringify(BUILD_HOST)" "stringify(BUILD_VERSION)" "stringify(BUILD_DATE)"\n");
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print32((unsigned int)&n);
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serial_putc(2, '\n');
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// printk("Openmoko KBOOT "stringify(BUILD_HOST)" "stringify(BUILD_VERSION)" "stringify(BUILD_DATE)"\n");
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blue_on(1);
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n++;
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}
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/*2. test nand flash */
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