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| author | Stefan Roese <sr@denx.de> | 2008-05-13 20:22:01 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-05-13 20:22:01 +0200 |
| commit | 70fab1908fc1734a403711eaabbef546bc4b77dc (patch) | |
| tree | 46c99eba34e0965106f98ad8d8e806a6d3621220 | |
| parent | 65dcfa79204f4750b905a173a5365e0b2eb6c2f6 (diff) | |
| download | u-boot-70fab1908fc1734a403711eaabbef546bc4b77dc.tar.gz | |
ppc4xx: Add 405EX(r) revision C PVR definitions and detection code
Signed-off-by: Stefan Roese <sr@denx.de>
| -rw-r--r-- | board/amcc/kilauea/kilauea.c | 19 | ||||
| -rw-r--r-- | cpu/ppc4xx/cpu.c | 20 | ||||
| -rw-r--r-- | include/asm-ppc/processor.h | 12 |
3 files changed, 40 insertions, 11 deletions
diff --git a/board/amcc/kilauea/kilauea.c b/board/amcc/kilauea/kilauea.c index 37ef06ef2a..d806a412eb 100644 --- a/board/amcc/kilauea/kilauea.c +++ b/board/amcc/kilauea/kilauea.c @@ -230,14 +230,22 @@ int misc_init_r(void) return 0; } -int board_emac_count(void) +static int is_405exr(void) { u32 pvr = get_pvr(); + if (pvr & 0x00000004) + return 0; /* bit 2 set -> 405EX */ + + return 1; /* bit 2 cleared -> 405EXr */ +} + +int board_emac_count(void) +{ /* * 405EXr only has one EMAC interface, 405EX has two */ - if ((pvr == PVR_405EXR1_RA) || (pvr == PVR_405EXR2_RA)) + if (is_405exr()) return 1; else return 2; @@ -245,12 +253,10 @@ int board_emac_count(void) static int board_pcie_count(void) { - u32 pvr = get_pvr(); - /* * 405EXr only has one EMAC interface, 405EX has two */ - if ((pvr == PVR_405EXR1_RA) || (pvr == PVR_405EXR2_RA)) + if (is_405exr()) return 1; else return 2; @@ -259,9 +265,8 @@ static int board_pcie_count(void) int checkboard (void) { char *s = getenv("serial#"); - u32 pvr = get_pvr(); - if ((pvr == PVR_405EXR1_RA) || (pvr == PVR_405EXR2_RA)) + if (is_405exr()) printf("Board: Haleakala - AMCC PPC405EXr Evaluation Board"); else printf("Board: Kilauea - AMCC PPC405EX Evaluation Board"); diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 54cc256797..39f439df98 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -346,6 +346,26 @@ int checkcpu (void) strcpy(addstr, "No Security support"); break; + case PVR_405EX1_RC: + puts("EX Rev. C"); + strcpy(addstr, "Security support"); + break; + + case PVR_405EX2_RC: + puts("EX Rev. C"); + strcpy(addstr, "No Security support"); + break; + + case PVR_405EXR1_RC: + puts("EXr Rev. C"); + strcpy(addstr, "Security support"); + break; + + case PVR_405EXR2_RC: + puts("EXr Rev. C"); + strcpy(addstr, "No Security support"); + break; + #if defined(CONFIG_440) case PVR_440GP_RB: puts("GP Rev. B"); diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 4c049a5e93..8bdfb9ddf3 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -772,10 +772,14 @@ #define PVR_405EP_RA 0x51210950 #define PVR_405GPR_RB 0x50910951 #define PVR_405EZ_RA 0x41511460 -#define PVR_405EXR1_RA 0x12911473 /* 405EXr rev A with Security */ -#define PVR_405EXR2_RA 0x12911471 /* 405EXr rev A without Security */ -#define PVR_405EX1_RA 0x12911477 /* 405EX rev A with Security */ -#define PVR_405EX2_RA 0x12911475 /* 405EX rev A without Security */ +#define PVR_405EXR1_RA 0x12911473 /* 405EXr rev A/B with Security */ +#define PVR_405EXR2_RA 0x12911471 /* 405EXr rev A/B without Security */ +#define PVR_405EX1_RA 0x12911477 /* 405EX rev A/B with Security */ +#define PVR_405EX2_RA 0x12911475 /* 405EX rev A/B without Security */ +#define PVR_405EXR1_RC 0x1291147B /* 405EXr rev C with Security */ +#define PVR_405EXR2_RC 0x12911479 /* 405EXr rev C without Security */ +#define PVR_405EX1_RC 0x1291147F /* 405EX rev C with Security */ +#define PVR_405EX2_RC 0x1291147D /* 405EX rev C without Security */ #define PVR_440GP_RB 0x40120440 #define PVR_440GP_RC 0x40120481 #define PVR_440EP_RA 0x42221850 |