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authorDirk Eibach <eibach@gdsys.de>2012-01-02 11:02:46 +0100
committerStefan Roese <sr@denx.de>2012-01-09 09:19:47 +0100
commit06b174124e3668be9a01c943b5e0c04c9e9fd1c4 (patch)
treed4b4dec3ae1f75df9f726fdb6c1c0e02d8feaac4 /board/gdsys
parent9a420986cccc9bd2c37affd931d627b3c3e72952 (diff)
downloadu-boot-linaro-stable-06b174124e3668be9a01c943b5e0c04c9e9fd1c4.tar.gz
ppc4xx: Setup HICB on Io64
The FPGA High-Speed Interconnect Bus (HICB) is now setup by u-boot. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/gdsys')
-rw-r--r--board/gdsys/405ex/io64.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c
index a997571f0..177141dcc 100644
--- a/board/gdsys/405ex/io64.c
+++ b/board/gdsys/405ex/io64.c
@@ -249,6 +249,7 @@ int last_stage_init(void)
char str_serdes[] = "Start SERDES blocks";
char str_channels[] = "Start FPGA channels";
char str_locks[] = "Verify SERDES locks";
+ char str_hicb[] = "Verify HICB status";
char str_status[] = "Verify PHY status -";
char slash[] = "\\|/-\\|/-";
@@ -312,6 +313,21 @@ int last_stage_init(void)
}
blank_string(strlen(str_locks));
+ /* verify hicb_status */
+ puts(str_hicb);
+ for (fpga = 0; fpga < 2; ++fpga) {
+ u16 *ch0_hicb_status_int = &(fpga ? fpga1 : fpga0)->ch0_hicb_status_int;
+ for (k = 0; k < 32; ++k) {
+ u16 status = in_le16(ch0_hicb_status_int + 4*k);
+ if (status)
+ printf("fpga %d hicb %d: hicb status %04x\n",
+ fpga, k, status);
+ /* reset events */
+ out_le16(ch0_hicb_status_int + 4*k, status);
+ }
+ }
+ blank_string(strlen(str_hicb));
+
/* verify phy status */
puts(str_status);
for (k = 0; k < 32; ++k) {