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| author | Stefan Roese <sr@denx.de> | 2007-03-21 13:38:59 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-03-21 13:38:59 +0100 |
| commit | e01bd218b00af73499331a1a701625a852cd286f (patch) | |
| tree | efb6d32bfba353b01a07e82f2ef9308b9919e5df /cpu/ppc4xx/cpu.c | |
| parent | 87ed3bfb4214c4b39a5a642bcd851f60b3898af2 (diff) | |
| download | u-boot-imx-e01bd218b00af73499331a1a701625a852cd286f.zip u-boot-imx-e01bd218b00af73499331a1a701625a852cd286f.tar.gz u-boot-imx-e01bd218b00af73499331a1a701625a852cd286f.tar.bz2 | |
[PATCH] Add AMCC PPC405EZ support
This patch adds support for the new AMCC 405EZ PPC. It is in
preparation for the AMCC Acadia board support.
Please note that this Acadia/405EZ support is still in a beta stage.
Still lot's of cleanup needed but we need a preliminary release now.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/cpu.c')
| -rw-r--r-- | cpu/ppc4xx/cpu.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index b02f6f4..2d8740c 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -47,6 +47,9 @@ void board_reset(void); #if defined(CONFIG_440) #define FREQ_EBC (sys_info.freqEPB) +#elif defined(CONFIG_405EZ) +#define FREQ_EBC ((CONFIG_SYS_CLK_FREQ * sys_info.pllFbkDiv) / \ + sys_info.pllExtBusDiv) #else #define FREQ_EBC (sys_info.freqPLB / sys_info.pllExtBusDiv) #endif @@ -209,7 +212,8 @@ int checkcpu (void) puts("AMCC PowerPC 4"); -#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_405EP) +#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \ + defined(CONFIG_405EP) || defined(CONFIG_405EZ) puts("05"); #endif #if defined(CONFIG_440) @@ -257,6 +261,10 @@ int checkcpu (void) puts("EP Rev. B"); break; + case PVR_405EZ_RA: + puts("EZ Rev. A"); + break; + #if defined(CONFIG_440) case PVR_440GP_RB: puts("GP Rev. B"); @@ -386,9 +394,9 @@ int checkcpu (void) } printf (" at %s MHz (PLB=%lu, OPB=%lu, EBC=%lu MHz)\n", strmhz(buf, clock), - sys_info.freqPLB / 1000000, - sys_info.freqPLB / sys_info.pllOpbDiv / 1000000, - FREQ_EBC / 1000000); + sys_info.freqPLB / 1000000, + get_OPB_freq() / 1000000, + FREQ_EBC / 1000000); if (addstr[0] != 0) printf(" %s\n", addstr); @@ -418,7 +426,7 @@ int checkcpu (void) putc('\n'); #endif -#if defined(CONFIG_405EP) +#if defined(CONFIG_405EP) || defined(CONFIG_405EZ) printf (" 16 kB I-Cache 16 kB D-Cache"); #elif defined(CONFIG_440) printf (" 32 kB I-Cache 32 kB D-Cache"); |