diff options
| author | Nishanth Menon <nm@ti.com> | 2014-04-08 09:50:52 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-04-17 17:24:39 -0400 |
| commit | c2800b162bdf9ffa74bbff793bd7beb5bd903773 (patch) | |
| tree | fe19f85988c4da104ba2ee0c11b559aae0f06944 /board/logicpd/zoom1/zoom1.c | |
| parent | ae3248a3fdb262b6e1d62d0602a008c46089b842 (diff) | |
OMAP3: zoom1: Configure GPMC for Ethernet
zoom1 uses LAN9211 configured over GPMC Chip Select 1.
Signed-off-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'board/logicpd/zoom1/zoom1.c')
| -rw-r--r-- | board/logicpd/zoom1/zoom1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index 9846f24661..56e512fe05 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -18,6 +18,7 @@ #include <netdev.h> #include <twl4030.h> #include <asm/io.h> +#include <asm/arch/mem.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> @@ -26,6 +27,20 @@ DECLARE_GLOBAL_DATA_PTR; +/* gpmc_cfg is initialized by gpmc_init and we use it here */ +extern struct gpmc *gpmc_cfg; + +/* GPMC definitions for Ethenet Controller LAN9211 */ +static const u32 gpmc_lab_enet[] = { + ZOOM1_ENET_GPMC_CONF1, + ZOOM1_ENET_GPMC_CONF2, + ZOOM1_ENET_GPMC_CONF3, + ZOOM1_ENET_GPMC_CONF4, + ZOOM1_ENET_GPMC_CONF5, + ZOOM1_ENET_GPMC_CONF6, + /*CONF7- computed as params */ +}; + /* * Routine: board_init * Description: Early hardware init. @@ -33,6 +48,9 @@ DECLARE_GLOBAL_DATA_PTR; int board_init(void) { gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + /* CS1 is Ethernet LAN9211 */ + enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1], + DEBUG_BASE, GPMC_SIZE_16M); /* board id for Linux */ gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP; /* boot param addr */ |