phy: ti-pipe3: Use TRM recommended settings for SATA DPLL

The AM572x Technical Reference Manual, SPRUHZ6H,
Revised November 2016 [1], shows recommended settings for the
SATA DPLL in Table 26-8. DPLL CLKDCOLDO Recommended Settings.

Use those settings in the driver. The TRM does not show
a value for 20MHz SYS_CLK so we use something close to the
26MHz setting.

[1] - http://www.ti.com/lit/ug/spruhz6h/spruhz6h.pdf

Signed-off-by: Roger Quadros <rogerq@ti.com>
This commit is contained in:
Roger Quadros 2019-11-06 16:21:15 +02:00 committed by Tom Rini
parent d792b63feb
commit b055e67f96

View File

@ -346,13 +346,13 @@ static int pipe3_phy_probe(struct udevice *dev)
}
static struct pipe3_dpll_map dpll_map_sata[] = {
{12000000, {1000, 7, 4, 6, 0} }, /* 12 MHz */
{16800000, {714, 7, 4, 6, 0} }, /* 16.8 MHz */
{19200000, {625, 7, 4, 6, 0} }, /* 19.2 MHz */
{20000000, {600, 7, 4, 6, 0} }, /* 20 MHz */
{26000000, {461, 7, 4, 6, 0} }, /* 26 MHz */
{38400000, {312, 7, 4, 6, 0} }, /* 38.4 MHz */
{ }, /* Terminator */
{12000000, {625, 4, 4, 6, 0} }, /* 12 MHz */
{16800000, {625, 6, 4, 7, 0} }, /* 16.8 MHz */
{19200000, {625, 7, 4, 6, 0} }, /* 19.2 MHz */
{20000000, {750, 9, 4, 6, 0} }, /* 20 MHz */
{26000000, {750, 12, 4, 6, 0} }, /* 26 MHz */
{38400000, {625, 15, 4, 6, 0} }, /* 38.4 MHz */
{ }, /* Terminator */
};
static struct pipe3_dpll_map dpll_map_usb[] = {