Whitebox
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix IO port selection issue on MPC8544DS and MPC8572DS boards

Browse Source 
The IO port selection is not correct on MPC8572DS and MPC8544DS board.
 This patch fixes this issue.
 For MPC8572
 Port			cfg_io_ports
 PCIE1		0x2, 0x3, 0x7, 0xb, 0xc, 0xf
 PCIE2		0x3, 0x7
 PCIE3		0x7

For MPC8544
Port			cfg_io_ports
PCIE1		0x2, 0x3, 0x4, 0x5, 0x6, 0x7
PCIE2		0x4, 0x5, 0x6, 0x7
PCIE3		0x6, 0x7
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
master
Roy Zang 17 years ago committed by Andrew Fleming-AFLEMING
parent 950309c643
commit 9afc2ef030
2 changed files with 6 additions and 4 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 2
      board/freescale/mpc8544ds/mpc8544ds.c
  2. 8
      board/freescale/mpc8572ds/mpc8572ds.c

2
board/freescale/mpc8544ds/mpc8544ds.c
Unescape View File

@ -121,7 +121,7 @@ pci_init_board(void)
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR; volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
struct pci_controller *hose = &pcie3_hose; struct pci_controller *hose = &pcie3_hose;
int pcie_ep = (host_agent == 1); int pcie_ep = (host_agent == 1);
int pcie_configured = io_sel >= 1; int pcie_configured = io_sel >= 6;
struct pci_region *r = hose->regions; struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){

8
board/freescale/mpc8572ds/mpc8572ds.c
Unescape View File

@ -166,7 +166,7 @@ void pci_init_board(void)
struct pci_controller *hose = &pcie3_hose; struct pci_controller *hose = &pcie3_hose;
int pcie_ep = (host_agent == 0) || (host_agent == 3) || int pcie_ep = (host_agent == 0) || (host_agent == 3) ||
(host_agent == 5) || (host_agent == 6); (host_agent == 5) || (host_agent == 6);
int pcie_configured = io_sel >= 1; int pcie_configured = (io_sel == 0x7);
struct pci_region *r = hose->regions; struct pci_region *r = hose->regions;
u32 temp32; u32 temp32;
@ -234,7 +234,7 @@ void pci_init_board(void)
struct pci_controller *hose = &pcie2_hose; struct pci_controller *hose = &pcie2_hose;
int pcie_ep = (host_agent == 2) || (host_agent == 4) || int pcie_ep = (host_agent == 2) || (host_agent == 4) ||
(host_agent == 6) || (host_agent == 0); (host_agent == 6) || (host_agent == 0);
int pcie_configured = io_sel & 4; int pcie_configured = (io_sel == 0x3) || (io_sel == 0x7);
struct pci_region *r = hose->regions; struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@ -287,7 +287,9 @@ void pci_init_board(void)
struct pci_controller *hose = &pcie1_hose; struct pci_controller *hose = &pcie1_hose;
int pcie_ep = (host_agent <= 1) || (host_agent == 4) || int pcie_ep = (host_agent <= 1) || (host_agent == 4) ||
(host_agent == 5); (host_agent == 5);
int pcie_configured = io_sel & 6; int pcie_configured = (io_sel == 0x2) || (io_sel == 0x3) ||
(io_sel == 0x7) || (io_sel == 0xb) ||
(io_sel == 0xc) || (io_sel == 0xf);
struct pci_region *r = hose->regions; struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){

Write Preview
Loading…
Cancel
Save