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authorWolfgang Denk <wd@denx.de>2011-10-21 23:48:46 +0200
committerWolfgang Denk <wd@denx.de>2011-10-21 23:48:46 +0200
commit02aff558f4b68927c719a33bee8d13d325d105fb (patch)
tree215757279d23a8984cad993679c6be20fe0d6831 /board/freescale
parentf82c087e60fe1c59ace1c6f016eb89c5d3c3ae13 (diff)
parent710308ee185b3087e474fb9b205f47613c65dda4 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
* 'master' of git://git.denx.de/u-boot-mpc85xx: mpc85xx: Add inline GPIO acessor functions powerpc/85xx: wait for alignment before resetting SERDES RX lanes (SERDES9) powerpc/85xx: Fix P2020DS booting powerpc/85xx: Update USB device tree status based on pin settings fdt: Add new fdt_set_node_status & fdt_set_status_by_alias helpers powerpc/85xx: Add support for RMan LIODN initialization powerpc/85xx: Update device tree handling for SRIO powerpc/85xx: Update setting of SRIO LIODNs fm: Don't allow disabling of FM1-DTSEC1 fm-eth: Don't mark the MAC we use for MDIO as disabled in device tree
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/corenet_ds/eth_hydra.c26
-rw-r--r--board/freescale/corenet_ds/eth_p4080.c74
-rw-r--r--board/freescale/p2020ds/ddr.c12
3 files changed, 56 insertions, 56 deletions
diff --git a/board/freescale/corenet_ds/eth_hydra.c b/board/freescale/corenet_ds/eth_hydra.c
index 91b3408..a7a5e13 100644
--- a/board/freescale/corenet_ds/eth_hydra.c
+++ b/board/freescale/corenet_ds/eth_hydra.c
@@ -70,6 +70,7 @@
#include <fm_eth.h>
#include <fsl_mdio.h>
#include <malloc.h>
+#include <fdt_support.h>
#include <asm/fsl_dtsec.h>
#include "../common/ngpixis.h"
@@ -200,25 +201,6 @@ static int hydra_mdio_init(char *realbusname, char *fakebusname)
}
/*
- * Given an alias or a path for a node, set the status of that node.
- *
- * If 'alias' is not a valid alias, then it is treated as a full path to the
- * node. No error checking is performed.
- *
- * This function is normally called to set the status for a virtual MDIO node.
- */
-static void fdt_set_node_status(void *fdt, const char *alias,
- const char *status)
-{
- const char *path = fdt_get_alias(fdt, alias);
-
- if (!path)
- path = alias;
-
- do_fixup_by_path(fdt, path, "status", status, strlen(status) + 1, 1);
-}
-
-/*
* Given an alias or a path for a node, set the mux value of that node.
*
* If 'alias' is not a valid alias, then it is treated as a full path to the
@@ -372,14 +354,14 @@ void fdt_fixup_board_enet(void *fdt)
case PHY_INTERFACE_MODE_SGMII:
lane = serdes_get_first_lane(SGMII_FM1_DTSEC1 + idx);
if (lane >= 0) {
- fdt_set_node_status(fdt, "emi1_sgmii", "okay");
+ fdt_status_okay_by_alias(fdt, "emi1_sgmii");
/* Also set the MUX value */
fdt_set_mdio_mux(fdt, "emi1_sgmii",
mdio_mux[i].val);
}
break;
case PHY_INTERFACE_MODE_RGMII:
- fdt_set_node_status(fdt, "emi1_rgmii", "okay");
+ fdt_status_okay_by_alias(fdt, "emi1_rgmii");
break;
default:
break;
@@ -388,7 +370,7 @@ void fdt_fixup_board_enet(void *fdt)
lane = serdes_get_first_lane(XAUI_FM1);
if (lane >= 0)
- fdt_set_node_status(fdt, "emi2_xgmii", "okay");
+ fdt_status_okay_by_alias(fdt, "emi2_xgmii");
#endif
}
diff --git a/board/freescale/corenet_ds/eth_p4080.c b/board/freescale/corenet_ds/eth_p4080.c
index d4657f7..7ff00d1 100644
--- a/board/freescale/corenet_ds/eth_p4080.c
+++ b/board/freescale/corenet_ds/eth_p4080.c
@@ -93,21 +93,43 @@ struct mii_dev *mii_dev_for_muxval(u32 muxval)
return bus;
}
-#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9) && defined(CONFIG_PHY_TERANETICS)
int board_phy_config(struct phy_device *phydev)
{
- /*
- * If this is the 10G PHY, and we switched it to fiber,
- * we need to reset the serdes link for SERDES9
- */
- if ((phydev->port == PORT_FIBRE) && (phydev->drv->uid == 0x00a19410)) {
+ if (phydev->drv->uid == PHY_UID_TN2020) {
+ unsigned long timeout = 1 * 1000; /* 1 seconds */
enum srds_prtcl device;
+ /*
+ * Wait for the XAUI to come out of reset. This is when it
+ * starts transmitting alignment signals.
+ */
+ while (--timeout) {
+ int reg = phy_read(phydev, MDIO_MMD_PHYXS, MDIO_CTRL1);
+ if (reg < 0) {
+ printf("TN2020: Error reading from PHY at "
+ "address %u\n", phydev->addr);
+ break;
+ }
+ /*
+ * Note that we've never actually seen
+ * MDIO_CTRL1_RESET set to 1.
+ */
+ if ((reg & MDIO_CTRL1_RESET) == 0)
+ break;
+ udelay(1000);
+ }
+
+ if (!timeout) {
+ printf("TN2020: Timeout waiting for PHY at address %u "
+ " to reset.\n", phydev->addr);
+ }
+
switch (phydev->addr) {
- case 4:
+ case CONFIG_SYS_FM1_10GEC1_PHY_ADDR:
device = XAUI_FM1;
break;
- case 0:
+ case CONFIG_SYS_FM2_10GEC1_PHY_ADDR:
device = XAUI_FM2;
break;
default:
@@ -199,22 +221,6 @@ static int p4080ds_mdio_init(char *realbusname, u32 muxval)
return mdio_register(bus);
}
-/*
- * Sets the specified node's status to the value contained in "status"
- * If the first character of the specified path is "/" then we use
- * alias as a path. Otherwise, we look for an alias of that name
- */
-static void fdt_set_node_status(void *fdt, const char *alias,
- const char *status)
-{
- const char *path = fdt_get_alias(fdt, alias);
-
- if (!path)
- path = alias;
-
- do_fixup_by_path(fdt, path, "status", status, strlen(status) + 1, 1);
-}
-
void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
enum fm_port port, int offset)
{
@@ -255,28 +261,28 @@ void fdt_fixup_board_enet(void *fdt)
*/
/* We've got six MDIO nodes that may or may not need to exist */
- fdt_set_node_status(fdt, "emi1_slot3", "disabled");
- fdt_set_node_status(fdt, "emi1_slot4", "disabled");
- fdt_set_node_status(fdt, "emi1_slot5", "disabled");
- fdt_set_node_status(fdt, "emi2_slot4", "disabled");
- fdt_set_node_status(fdt, "emi2_slot5", "disabled");
+ fdt_status_disabled_by_alias(fdt, "emi1_slot3");
+ fdt_status_disabled_by_alias(fdt, "emi1_slot4");
+ fdt_status_disabled_by_alias(fdt, "emi1_slot5");
+ fdt_status_disabled_by_alias(fdt, "emi2_slot4");
+ fdt_status_disabled_by_alias(fdt, "emi2_slot5");
for (i = 0; i < NUM_FM_PORTS; i++) {
switch (mdio_mux[i]) {
case EMI1_SLOT3:
- fdt_set_node_status(fdt, "emi1_slot3", "okay");
+ fdt_status_okay_by_alias(fdt, "emi1_slot3");
break;
case EMI1_SLOT4:
- fdt_set_node_status(fdt, "emi1_slot4", "okay");
+ fdt_status_okay_by_alias(fdt, "emi1_slot4");
break;
case EMI1_SLOT5:
- fdt_set_node_status(fdt, "emi1_slot5", "okay");
+ fdt_status_okay_by_alias(fdt, "emi1_slot5");
break;
case EMI2_SLOT4:
- fdt_set_node_status(fdt, "emi2_slot4", "okay");
+ fdt_status_okay_by_alias(fdt, "emi2_slot4");
break;
case EMI2_SLOT5:
- fdt_set_node_status(fdt, "emi2_slot5", "okay");
+ fdt_status_okay_by_alias(fdt, "emi2_slot5");
break;
}
}
diff --git a/board/freescale/p2020ds/ddr.c b/board/freescale/p2020ds/ddr.c
index c43f874..59034f9 100644
--- a/board/freescale/p2020ds/ddr.c
+++ b/board/freescale/p2020ds/ddr.c
@@ -57,6 +57,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
{
const struct board_specific_parameters *pbsp, *pbsp_highest = NULL;
ulong ddr_freq;
+ int i;
if (ctrl_num) {
printf("Wrong parameter for controller number %d", ctrl_num);
@@ -65,6 +66,17 @@ void fsl_ddr_board_options(memctl_options_t *popts,
if (!pdimm->n_ranks)
return;
+ /*
+ * set odt_rd_cfg and odt_wr_cfg. If the there is only one dimm in
+ * that controller, set odt_wr_cfg to 4 for CS0, and 0 to CS1. If
+ * there are two dimms in the controller, set odt_rd_cfg to 3 and
+ * odt_wr_cfg to 3 for the even CS, 0 for the odd CS.
+ */
+ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+ popts->cs_local_opts[i].odt_rd_cfg = 0;
+ popts->cs_local_opts[i].odt_wr_cfg = 1;
+ }
+
pbsp = dimm0;
/* Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr