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Make the meizu m3 load from flash, so interrupts work. More work is needed to get the m6sl "working" again

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(patch by Denes Balatoni, FS#9499)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18827 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2008-10-18 22:28:59 +00:00
parent d8b2645a64
commit 49ec9ea190
6 changed files with 404 additions and 65 deletions
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42
firmware/target/arm/s5l8700/meizu-m3/lcd-m3.c
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@ -69,7 +69,7 @@ void lcd_set_flip(bool yesno)
static void lcd_sleep(uint32_t t)
{
volatile uint32_t i;
for(i=0;i<t;++i) t=t;
for(i=0;i<t;++i);
}
static uint8_t lcd_readdata()
@ -115,6 +115,7 @@ void lcd_off() {
void lcd_init_device(void)
{
uint8_t data[5];
int i;
/* init basic things */
PWRCON &= ~0x800;
@ -126,25 +127,26 @@ void lcd_init_device(void)
LCD_INTCON = 0;
LCD_RST_TIME = 0x7ff;
/* detect lcd type */
LCD_WCMD = 0x1;
lcd_sleep(166670);
LCD_WCMD = 0x11;
lcd_sleep(2000040);
lcd_readdata();
LCD_WCMD = 0x4;
lcd_sleep(100);
data[0]=lcd_readdata();
data[1]=lcd_readdata();
data[2]=lcd_readdata();
data[3]=lcd_readdata();
data[4]=lcd_readdata();
lcd_type=0;
if (((data[1]==0x38) && ((data[2] & 0xf0) == 0x80)) ||
((data[2]==0x38) && ((data[3] & 0xf0) == 0x80)))
lcd_type=1;
/* detect lcd type, it's not detected the first time for some reason */
for(i=0;i<3;++i) {
LCD_WCMD = 0x1;
lcd_sleep(166670);
LCD_WCMD = 0x11;
lcd_sleep(2000040);
lcd_readdata();
LCD_WCMD = 0x4;
lcd_sleep(100);
data[0]=lcd_readdata();
data[1]=lcd_readdata();
data[2]=lcd_readdata();
data[3]=lcd_readdata();
data[4]=lcd_readdata();
lcd_type=0;
if (((data[1]==0x38) && ((data[2] & 0xf0) == 0x80)) ||
((data[2]==0x38) && ((data[3] & 0xf0) == 0x80)))
lcd_type=1;
}
/* init lcd */
if (lcd_type == 1) {
LCD_WCMD = 0x3a;