sysmo-bts
/
barebox
9
0
Fork 0
Code Releases Activity

pcm051: ethernet and dts fixes 

add compatible phytec,pcm051
clean up pinmux_emac_rmii1_pins
introduce davinci_mdio_default pin group
set AM33XX_MAC_MII_SEL via dts rmii-clock-ext
use bch8 as ecc mode
add pagesize to 24c32@52

Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jan Weitzel 2013-12-10 15:30:08 +01:00 committed by Sascha Hauer
parent 09783b9c45
commit db9d2e9f95
2 changed files with 29 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/boards/pcm051/board.c
View File

@ -39,11 +39,10 @@ static struct omap_barebox_part pcm051_barebox_part = {
static int pcm051_devices_init(void)
{
if (!of_machine_is_compatible("phytec,phycore-am335x"))
if (!of_machine_is_compatible("phytec,pcm051"))
return 0;
am33xx_register_ethaddr(0, 0);
writel(0x69, AM33XX_MAC_MII_SEL);
switch (bootsource_get()) {
case BOOTSOURCE_SPI:

40
arch/arm/dts/am335x-phytec-phycore.dts
View File

@ -4,7 +4,7 @@
/ {
model = "Phytec phyCORE AM335x";
compatible = "phytec,phycore-am335x", "ti,am33xx";
compatible = "phytec,phycore-am335x", "phytec,pcm051", "ti,am33xx";
chosen {
linux,stdout-path = &uart0;
@ -83,16 +83,14 @@
emac_rmii1_pins: pinmux_emac_rmii1_pins {
pinctrl-single,pins = <
0x10c (INPUT_EN | MUX_MODE1)
0x110 (INPUT_EN | MUX_MODE1)
0x114 MUX_MODE1
0x124 MUX_MODE1
0x128 MUX_MODE1
0x13c (INPUT_EN | MUX_MODE1)
0x140 (INPUT_EN | MUX_MODE1)
0x148 (PULL_UP | INPUT_EN | MUX_MODE0)
0x14c (PULL_UP | MUX_MODE0)
0x144 (INPUT_EN | MUX_MODE0)
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
0x114 (PIN_OUTPUT | MUX_MODE1) /* mii1_txen.rmii1_txen */
0x124 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
0x128 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
/* Slave 2 */
0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
@ -130,6 +128,14 @@
>;
};
davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
/* MDIO */
0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
>;
};
pcm051_led_pins: pinmux_pcm051_led_pins {
pinctrl-single,pins = <
0x80 (MUX_MODE7)
@ -154,6 +160,7 @@
eeprom: 24c32@52 {
compatible = "atmel,24c32";
pagesize = <32>;
reg = <0x52>;
};
};
@ -204,6 +211,15 @@
status = "okay";
};
&davinci_mdio {
pinctrl-names = "default";
pinctrl-0 = <&davinci_mdio_default>;
};
&phy_sel {
rmii-clock-ext;
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
phy-mode = "rmii";
@ -230,7 +246,7 @@
nand: nand@0,0 {
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <8>;
ti,nand-ecc-opt = "bch8-romcode";
ti,nand-ecc-opt = "bch8";
gpmc,device-nand = "true";
gpmc,device-width = <1>;
gpmc,sync-clk-ps = <0>;