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qi-change-boot-speed-200MHz.patch
Part of the effort to save power during booting so we can do it inside the 500mW budget from un-enumerated USB connection. Signed-off-by: Andy Green <andy@openmoko.com>
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@ -92,9 +92,11 @@ static const struct board_variant board_variants[] = {
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void port_init_gta02(void)
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{
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#if 0
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unsigned int * MPLLCON = (unsigned int *)0x4c000004;
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unsigned int * UPLLCON = (unsigned int *)0x4c000008;
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unsigned int * CLKDIVN = (unsigned int *)0x4c000014;
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#endif
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int n;
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//CAUTION:Follow the configuration order for setting the ports.
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@ -224,7 +226,7 @@ void port_init_gta02(void)
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i2c_write_sync(&bb_s3c24xx, PCF50633_I2C_ADS,
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pcf50633_init[n].index, pcf50633_init[n].value);
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#if 0
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/* change CPU clocking to 400MHz 1:4:8 */
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/* clock divide 1:4:8 - do it first */
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@ -246,6 +248,9 @@ void port_init_gta02(void)
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/* get debug UART working at 115kbps */
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serial_init_115200_s3c24xx(GTA02_DEBUG_UART, 50 /* 50MHz PCLK */);
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#else
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serial_init_115200_s3c24xx(GTA02_DEBUG_UART, 33 /* 33MHz PCLK */);
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#endif
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/* we're going to use Glamo for SD Card access, so we need to init the
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* evil beast
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