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authorTom Rini <trini@konsulko.com>2018-07-13 09:05:05 -0400
committerTom Rini <trini@konsulko.com>2018-07-13 14:47:04 -0400
commit914bb7ea2f9373fa59285ff77a95df73848c8f66 (patch)
treef27ecab47f71990f91fbe0daad932ab0c5fce726 /arch/arm/mach-socfpga/misc.c
parentf2df46e5d9388987c2084a39f05f2ad32801b3b0 (diff)
parentaa529663368e97663d7ec16d6997cb69a2dd8afb (diff)
Merge branch 'master' of git://git.denx.de/u-boot-socfpga
- Update SPDX tag in arch/arm/mach-socfpga/spl_a10.c Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/mach-socfpga/misc.c')
-rw-r--r--arch/arm/mach-socfpga/misc.c35
1 files changed, 34 insertions, 1 deletions
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c
index fca86507f1..77628e1181 100644
--- a/arch/arm/mach-socfpga/misc.c
+++ b/arch/arm/mach-socfpga/misc.c
@@ -40,7 +40,9 @@ struct bsel bsel_str[] = {
int dram_init(void)
{
- gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+ if (fdtdec_setup_memory_size() != 0)
+ return -EINVAL;
+
return 0;
}
@@ -204,3 +206,34 @@ int socfpga_eth_reset_common(void (*resetfn)(const u8 of_reset_id,
return 0;
}
#endif
+
+#ifndef CONFIG_SPL_BUILD
+static int do_bridge(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ if (argc != 2)
+ return CMD_RET_USAGE;
+
+ argv++;
+
+ switch (*argv[0]) {
+ case 'e': /* Enable */
+ do_bridge_reset(1);
+ break;
+ case 'd': /* Disable */
+ do_bridge_reset(0);
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+
+ return 0;
+}
+
+U_BOOT_CMD(bridge, 2, 1, do_bridge,
+ "SoCFPGA HPS FPGA bridge control",
+ "enable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n"
+ "bridge disable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n"
+ ""
+);
+
+#endif