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ppc4xx: Fix msg "initialization as root-complex failed" upon PCIe scan

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This message is printed upon PCIe bus scan, not only upon error, but also
if no PCIe device is detected at all. Since this is not an error, let's
remove this message in this case. We already have the message
"link is not up." if there is no PCIe device present.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Stefan Roese 2009-10-02 14:35:16 +02:00
parent 54f5f056aa
commit 06dfaeef52
6 changed files with 17 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
board/amcc/canyonlands/canyonlands.c
View File

@ -28,6 +28,7 @@
#include <asm/mmu.h>
#include <asm/4xx_pcie.h>
#include <asm/gpio.h>
#include <asm/errno.h>
extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
@ -414,6 +415,8 @@ void pcie_setup_hoses(int busno)
ret = ppc4xx_init_pcie_endport(i);
else
ret = ppc4xx_init_pcie_rootport(i);
if (ret == -ENODEV)
continue;
if (ret) {
printf("PCIE%d: initialization as %s failed\n", i,
is_end_point(i) ? "endpoint" : "root-complex");

3
board/amcc/katmai/katmai.c
View File

@ -32,6 +32,7 @@
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/4xx_pcie.h>
#include <asm/errno.h>
DECLARE_GLOBAL_DATA_PTR;
@ -391,6 +392,8 @@ void pcie_setup_hoses(int busno)
ret = ppc4xx_init_pcie_endport(i);
else
ret = ppc4xx_init_pcie_rootport(i);
if (ret == -ENODEV)
continue;
if (ret) {
printf("PCIE%d: initialization as %s failed\n", i,
is_end_point(i) ? "endpoint" : "root-complex");

3
board/amcc/kilauea/kilauea.c
View File

@ -28,6 +28,7 @@
#include <fdt_support.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/errno.h>
#if defined(CONFIG_PCI)
#include <pci.h>
@ -317,6 +318,8 @@ void pcie_setup_hoses(int busno)
ret = ppc4xx_init_pcie_endport(i);
else
ret = ppc4xx_init_pcie_rootport(i);
if (ret == -ENODEV)
continue;
if (ret) {
printf("PCIE%d: initialization as %s failed\n", i,
is_end_point(i) ? "endpoint" : "root-complex");

3
board/amcc/makalu/makalu.c
View File

@ -29,6 +29,7 @@
#include <asm/gpio.h>
#include <asm/io.h>
#include <fdt_support.h>
#include <asm/errno.h>
#if defined(CONFIG_PCI)
#include <pci.h>
@ -273,6 +274,8 @@ void pcie_setup_hoses(int busno)
ret = ppc4xx_init_pcie_endport(i);
else
ret = ppc4xx_init_pcie_rootport(i);
if (ret == -ENODEV)
continue;
if (ret) {
printf("PCIE%d: initialization as %s failed\n", i,
is_end_point(i) ? "endpoint" : "root-complex");

3
board/amcc/yucca/yucca.c
View File

@ -32,6 +32,7 @@
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/4xx_pcie.h>
#include <asm/errno.h>
#include "yucca.h"
@ -830,6 +831,8 @@ void pcie_setup_hoses(int busno)
yucca_setup_pcie_fpga_rootpoint(i);
ret = ppc4xx_init_pcie_rootport(i);
}
if (ret == -ENODEV)
continue;
if (ret) {
printf("PCIE%d: initialization as %s failed\n", i,
is_end_point(i) ? "endpoint" : "root-complex");

3
cpu/ppc4xx/4xx_pcie.c
View File

@ -30,6 +30,7 @@
#include <ppc4xx.h>
#include <asm/processor.h>
#include <asm-ppc/io.h>
#include <asm/errno.h>
#if (defined(CONFIG_440SPE) || defined(CONFIG_405EX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \
@ -874,7 +875,7 @@ int ppc4xx_init_pcie_port(int port, int rootport)
val = SDR_READ(SDRN_PESDR_LOOP(port));
if (!(val & 0x00001000)) {
printf("PCIE%d: link is not up.\n", port);
return -1;
return -ENODEV;
}
/*