diff options
Diffstat (limited to 'board/gdsys/405ep/io.c')
-rw-r--r-- | board/gdsys/405ep/io.c | 79 |
1 files changed, 64 insertions, 15 deletions
diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c index db1ea7f..070dcbb 100644 --- a/board/gdsys/405ep/io.c +++ b/board/gdsys/405ep/io.c @@ -27,10 +27,16 @@ #include <asm/io.h> #include <asm/ppc4xx-gpio.h> +#include <dtt.h> #include <miiphy.h> +#include "405ep.h" #include <gdsys_fpga.h> +#define LATCH0_BASE (CONFIG_SYS_LATCH_BASE) +#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100) +#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200) + #define PHYREG_CONTROL 0 #define PHYREG_PAGE_ADDRESS 22 #define PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1 16 @@ -47,6 +53,14 @@ enum { HWVER_122 = 3, }; +int misc_init_r(void) +{ + /* startup fans */ + dtt_init(); + + return 0; +} + int configure_gbit_phy(unsigned char addr) { unsigned short value; @@ -87,9 +101,23 @@ err_out: */ int checkboard(void) { - char buf[64]; - int i = getenv_f("serial#", buf, sizeof(buf)); - ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0); + char *s = getenv("serial#"); + + puts("Board: CATCenter Io"); + + if (s != NULL) { + puts(", serial# "); + puts(s); + } + + puts("\n"); + + return 0; +} + +static void print_fpga_info(void) +{ + struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0); u16 versions = in_le16(&fpga->versions); u16 fpga_version = in_le16(&fpga->fpga_version); u16 fpga_features = in_le16(&fpga->fpga_features); @@ -103,15 +131,7 @@ int checkboard(void) feature_channels = fpga_features & 0x007f; feature_expansion = fpga_features & (1<<15); - printf("Board: "); - - printf("CATCenter Io"); - - if (i > 0) { - puts(", serial# "); - puts(buf); - } - puts("\n "); + puts("FPGA: "); switch (unit_type) { case UNITTYPE_CCD_SWITCH: @@ -152,8 +172,6 @@ int checkboard(void) printf(" %d channel(s)", feature_channels); printf(", expansion %ssupported\n", feature_expansion ? "" : "un"); - - return 0; } /* @@ -161,9 +179,11 @@ int checkboard(void) */ int last_stage_init(void) { - ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0); + struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0); unsigned int k; + print_fpga_info(); + miiphy_register(CONFIG_SYS_GBIT_MII_BUSNAME, bb_miiphy_read, bb_miiphy_write); @@ -175,3 +195,32 @@ int last_stage_init(void) return 0; } + +void gd405ep_init(void) +{ +} + +void gd405ep_set_fpga_reset(unsigned state) +{ + if (state) { + out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_RESET); + out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_RESET); + } else { + out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT); + out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT); + } +} + +void gd405ep_setup_hw(void) +{ + /* + * set "startup-finished"-gpios + */ + gpio_write_bit(21, 0); + gpio_write_bit(22, 1); +} + +int gd405ep_get_fpga_done(unsigned fpga) +{ + return in_le16((void *)LATCH2_BASE) & CONFIG_SYS_FPGA_DONE(fpga); +} |