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| author | Tim Harvey <tharvey@gateworks.com> | 2014-06-02 16:13:27 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-06-06 10:07:26 +0200 |
| commit | 0cc11dea89861802c2f278830e5d97b32c3fef4d (patch) | |
| tree | 29367862199a0cae5d7a82593eaeab9415224762 /board/gateworks/gw_ventana/gw_ventana.c | |
| parent | 680e8db4503da790a07e90bf88fb4e1008097e2b (diff) | |
| download | u-boot-imx-0cc11dea89861802c2f278830e5d97b32c3fef4d.zip u-boot-imx-0cc11dea89861802c2f278830e5d97b32c3fef4d.tar.gz u-boot-imx-0cc11dea89861802c2f278830e5d97b32c3fef4d.tar.bz2 | |
imx: ventana: switch to SPL
Switch to an SPL image. The SPL for Ventana does the following:
- setup i2c and read the factory programmed EEPROM to obtain DRAM config
and model for board-specific calibration data
- configure DRAM per CPU/size/layout/devices/calibration
- load u-boot.img from NAND and jump to it
This allows for a single SPL+u-boot.img to replace the previous multiple boa
configurations.
Cc: Stefan Roese <sr@denx.de>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Andy Ng <andreas2025@gmail.com>
Cc: Eric Nelson <eric.nelson@boundarydevices.com>
Cc: Tapani Utriainen <tapani@technexion.com>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'board/gateworks/gw_ventana/gw_ventana.c')
| -rw-r--r-- | board/gateworks/gw_ventana/gw_ventana.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index a33cb71..9d2651f 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -1102,6 +1102,7 @@ void get_board_serial(struct tag_serialnr *serialnr) * Board Support */ +/* called from SPL board_init_f() */ int board_early_init_f(void) { setup_iomux_uart(); @@ -1115,8 +1116,7 @@ int board_early_init_f(void) int dram_init(void) { - gd->ram_size = get_ram_size((void *)PHYS_SDRAM, - CONFIG_DDR_MB*1024*1024); + gd->ram_size = imx_ddr_size(); return 0; } @@ -1258,9 +1258,11 @@ int misc_init_r(void) * env scripts will try loading each from most specific to * least. */ - if (is_cpu_type(MXC_CPU_MX6Q)) + if (is_cpu_type(MXC_CPU_MX6Q) || + is_cpu_type(MXC_CPU_MX6D)) cputype = "imx6q"; - else if (is_cpu_type(MXC_CPU_MX6DL)) + else if (is_cpu_type(MXC_CPU_MX6DL) || + is_cpu_type(MXC_CPU_MX6SOLO)) cputype = "imx6dl"; memset(str, 0, sizeof(str)); for (i = 0; i < (sizeof(str)-1) && info->model[i]; i++) |