Kumar
Now I wonder if a similar thing might be done in start.S, so that the [re] mapped size of flash complies with what is defined in the config file? Either from flash size, or from the _PRELIM_* settings that are already there? Instead of current status quo of hardwired to 8M flash size?
Make System IO Config Registers board configurable on MPC83xx
Signed-off-by: Kumar Gala galak@kernel.crashing.org
CHANGELOG:
- Make System IO Config Registers board configurable on MPC83xx Patch by Kumar Gala 23 Nov 2005
commit 01b445b70c5e296c115b93a894ff3c7ffc1586d5 tree 2a2398b1bd34aa9b79e7ba34b4ccf7c28c932734 parent f6a259d086597f691d821a5ac2181ce249fad987 author Kumar Gala galak@kernel.crashing.org Wed, 23 Nov 2005 14:31:37 -0600 committer Kumar Gala galak@kernel.crashing.org Wed, 23 Nov 2005 14:31:37 -0600
cpu/mpc83xx/cpu_init.c | 8 ++++++-- include/configs/MPC8349ADS.h | 4 ++++ include/configs/TQM834x.h | 4 ++++ 3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c index dcb3445..e75b8b7 100644 --- a/cpu/mpc83xx/cpu_init.c +++ b/cpu/mpc83xx/cpu_init.c @@ -63,8 +63,12 @@ void cpu_init_f (volatile immap_t * im) im->sysconf.spcr |= SPCR_TBEN;
/* System General Purpose Register */
- im->sysconf.sicrh = SICRH_TSOBI1;
- im->sysconf.sicrl = SICRL_LDP_A;
+#ifdef CFG_SICRH
- im->sysconf.sicrh = CFG_SICRH;
+#endif +#ifdef CFG_SICRL
- im->sysconf.sicrl = CFG_SICRL;
+#endif
/* * Memory Controller: diff --git a/include/configs/MPC8349ADS.h b/include/configs/MPC8349ADS.h index 41309ac..7197e0f 100644 --- a/include/configs/MPC8349ADS.h +++ b/include/configs/MPC8349ADS.h @@ -504,6 +504,10 @@ HRCWH_TSEC2M_IN_GMII ) #endif
+/* System IO Config */ +#define CFG_SICRH SICRH_TSOBI1 +#define CFG_SICRL SICRL_LDP_A
#define CFG_HID0_INIT 0x000000000
#define CFG_HID0_FINAL CFG_HID0_INIT diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h index c25a777..a2184ee 100644 --- a/include/configs/TQM834x.h +++ b/include/configs/TQM834x.h @@ -417,6 +417,10 @@ extern int tqm834x_num_flash_banks; HRCWH_TSEC2M_IN_GMII ) #endif
+/* System IO Config */ +#define CFG_SICRH SICRH_TSOBI1 +#define CFG_SICRL SICRL_LDP_A
/* i-cache and d-cache disabled */ #define CFG_HID0_INIT 0x000000000 #define CFG_HID0_FINAL CFG_HID0_INIT
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