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86xx: Fix GUR PCI config registers properly. 

Back in commit 975a083a5e where
I tried to "8610HPCD: Fix typos in two PCI setup registers", I
botched it due to not realizing that 8610 and 8641 had different
Global Utility Register defintions, one of which was like 85xx,
and the other wasn't.  Correct this problem by introducing two
symbols, one for each 86xx SoC, but neither of which is named
anything like 85xx.

My bad.  Lovely Wednesday with git bisect.  You know.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
This commit is contained in:
Jon Loeliger 2008-02-20 14:22:26 -06:00
parent cb06eb961b
commit a551cee99a
3 changed files with 16 additions and 6 deletions
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6
board/freescale/mpc8610hpcd/mpc8610hpcd.c
View File

@ -280,8 +280,10 @@ void pci_init_board(void)
volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = &immap->im_gur;
uint devdisr = gur->devdisr;
uint io_sel = (gur->pordevsr & MPC86xx_PORDEVSR_IO_SEL) >> 19;
uint host_agent = (gur->porbmsr & MPC86xx_PORBMSR_HA) >> 16;
uint io_sel = (gur->pordevsr & MPC8610_PORDEVSR_IO_SEL)
>> MPC8610_PORDEVSR_IO_SEL_SHIFT;
uint host_agent = (gur->porbmsr & MPC8610_PORBMSR_HA)
>> MPC8610_PORBMSR_HA_SHIFT;
printf( " pci_init_board: devdisr=%x, io_sel=%x, host_agent=%x\n",
devdisr, io_sel, host_agent);

6
board/freescale/mpc8641hpcn/mpc8641hpcn.c
View File

@ -206,7 +206,8 @@ void pci_init_board(void)
volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = &immap->im_gur;
uint devdisr = gur->devdisr;
uint io_sel = (gur->pordevsr & MPC86xx_PORDEVSR_IO_SEL) >> 16;
uint io_sel = (gur->pordevsr & MPC8641_PORDEVSR_IO_SEL)
>> MPC8641_PORDEVSR_IO_SEL_SHIFT;
#ifdef CONFIG_PCI1
{
@ -214,7 +215,8 @@ void pci_init_board(void)
extern void fsl_pci_init(struct pci_controller *hose);
struct pci_controller *hose = &pci1_hose;
#ifdef DEBUG
uint host1_agent = (gur->porbmsr & MPC86xx_PORBMSR_HA) >> 17;
uint host1_agent = (gur->porbmsr & MPC8641_PORBMSR_HA)
>> MPC8641_PORBMSR_HA_SHIFT;
uint pex1_agent = (host1_agent == 0) || (host1_agent == 1);
#endif
if ((io_sel == 2 || io_sel == 3 || io_sel == 5

10
include/asm-ppc/immap_86xx.h
View File

@ -1256,10 +1256,16 @@ typedef struct ccsr_rio {
typedef struct ccsr_gur {
uint porpllsr; /* 0xe0000 - POR PLL ratio status register */
uint porbmsr; /* 0xe0004 - POR boot mode status register */
#define MPC86xx_PORBMSR_HA 0x00060000
#define MPC8610_PORBMSR_HA 0x00070000
#define MPC8610_PORBMSR_HA_SHIFT 16
#define MPC8641_PORBMSR_HA 0x00060000
#define MPC8641_PORBMSR_HA_SHIFT 17
uint porimpscr; /* 0xe0008 - POR I/O impedance status and control register */
uint pordevsr; /* 0xe000c - POR I/O device status regsiter */
#define MPC86xx_PORDEVSR_IO_SEL 0x000F0000
#define MPC8610_PORDEVSR_IO_SEL 0x00380000
#define MPC8610_PORDEVSR_IO_SEL_SHIFT 19
#define MPC8641_PORDEVSR_IO_SEL 0x000F0000
#define MPC8641_PORDEVSR_IO_SEL_SHIFT 16
#define MPC86xx_PORDEVSR_CORE1TE 0x00000080 /* ASMP (Core1 addr trans) */
uint pordbgmsr; /* 0xe0010 - POR debug mode status register */
char res1[12];