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| author | Andy Fleming <afleming@freescale.com> | 2007-08-14 00:14:25 -0500 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2007-08-14 01:47:44 -0500 |
| commit | da9d4610d76e52c4d20a8f3d8433439a7fcf5b71 (patch) | |
| tree | 878ce01e8e6059383e74d42fdc809b8087a1fcdd /cpu/mpc85xx/cpu_init.c | |
| parent | c59e4091ffe0148398b9e9ff14a019ea038b7432 (diff) | |
| download | u-boot-imx-da9d4610d76e52c4d20a8f3d8433439a7fcf5b71.zip u-boot-imx-da9d4610d76e52c4d20a8f3d8433439a7fcf5b71.tar.gz u-boot-imx-da9d4610d76e52c4d20a8f3d8433439a7fcf5b71.tar.bz2 | |
Add support for UEC to 8568
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'cpu/mpc85xx/cpu_init.c')
| -rw-r--r-- | cpu/mpc85xx/cpu_init.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index c7fe130..7b99610 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -34,6 +34,29 @@ DECLARE_GLOBAL_DATA_PTR; +#ifdef CONFIG_QE +extern qe_iop_conf_t qe_iop_conf_tab[]; +extern void qe_config_iopin(u8 port, u8 pin, int dir, + int open_drain, int assign); +extern void qe_init(uint qe_base); +extern void qe_reset(void); + +static void config_qe_ioports(void) +{ + u8 port, pin; + int dir, open_drain, assign; + int i; + + for (i = 0; qe_iop_conf_tab[i].assign != QE_IOP_TAB_END; i++) { + port = qe_iop_conf_tab[i].port; + pin = qe_iop_conf_tab[i].pin; + dir = qe_iop_conf_tab[i].dir; + open_drain = qe_iop_conf_tab[i].open_drain; + assign = qe_iop_conf_tab[i].assign; + qe_config_iopin(port, pin, dir, open_drain, assign); + } +} +#endif #ifdef CONFIG_CPM2 static void config_8560_ioports (volatile immap_t * immr) @@ -181,6 +204,11 @@ void cpu_init_f (void) #if defined(CONFIG_CPM2) m8560_cpm_reset(); #endif +#ifdef CONFIG_QE + /* Config QE ioports */ + config_qe_ioports(); +#endif + } @@ -262,6 +290,11 @@ int cpu_init_r(void) #else printf("L2 cache: disabled\n"); #endif +#ifdef CONFIG_QE + uint qe_base = CFG_IMMR + 0x00080000; /* QE immr base */ + qe_init(qe_base); + qe_reset(); +#endif return 0; } |