board: gateworks: gw_ventana: move ft_early_fixups out of common
DM is not used for the SPL and a generic DT is used in the SPL
which requires no fixups. Remove the call in the SPL and move the function
into the U-Boot code.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 9b8f7b5..8748878 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -1017,6 +1017,152 @@
}
#endif /* if defined(CONFIG_CMD_PCI) */
+#define WDOG1_ADDR 0x20bc000
+#define WDOG2_ADDR 0x20c0000
+#define GPIO3_ADDR 0x20a4000
+#define USDHC3_ADDR 0x2198000
+static void ft_board_wdog_fixup(void *blob, phys_addr_t addr)
+{
+ int off = fdt_node_offset_by_compat_reg(blob, "fsl,imx6q-wdt", addr);
+
+ if (off) {
+ fdt_delprop(blob, off, "ext-reset-output");
+ fdt_delprop(blob, off, "fsl,ext-reset-output");
+ }
+}
+
+void ft_early_fixup(void *blob, int board_type)
+{
+ struct ventana_board_info *info = &ventana_info;
+ char rev = 0;
+ int i;
+
+ /* determine board revision */
+ for (i = sizeof(ventana_info.model) - 1; i > 0; i--) {
+ if (ventana_info.model[i] >= 'A') {
+ rev = ventana_info.model[i];
+ break;
+ }
+ }
+
+ /*
+ * Board model specific fixups
+ */
+ switch (board_type) {
+ case GW51xx:
+ /*
+ * disable wdog node for GW51xx-A/B to work around
+ * errata causing wdog timer to be unreliable.
+ */
+ if (rev >= 'A' && rev < 'C') {
+ i = fdt_node_offset_by_compat_reg(blob, "fsl,imx6q-wdt",
+ WDOG1_ADDR);
+ if (i)
+ fdt_status_disabled(blob, i);
+ }
+
+ /* GW51xx-E adds WDOG1_B external reset */
+ if (rev < 'E')
+ ft_board_wdog_fixup(blob, WDOG1_ADDR);
+ break;
+
+ case GW52xx:
+ /* GW522x Uses GPIO3_IO23 instead of GPIO1_IO29 */
+ if (info->model[4] == '2') {
+ u32 handle = 0;
+ u32 *range = NULL;
+
+ i = fdt_node_offset_by_compatible(blob, -1,
+ "fsl,imx6q-pcie");
+ if (i)
+ range = (u32 *)fdt_getprop(blob, i,
+ "reset-gpio", NULL);
+
+ if (range) {
+ i = fdt_node_offset_by_compat_reg(blob,
+ "fsl,imx6q-gpio", GPIO3_ADDR);
+ if (i)
+ handle = fdt_get_phandle(blob, i);
+ if (handle) {
+ range[0] = cpu_to_fdt32(handle);
+ range[1] = cpu_to_fdt32(23);
+ }
+ }
+
+ /* these have broken usd_vsel */
+ if (strstr((const char *)info->model, "SP318-B") ||
+ strstr((const char *)info->model, "SP331-B"))
+ gpio_cfg[board_type].usd_vsel = 0;
+
+ /* GW522x-B adds WDOG1_B external reset */
+ if (rev < 'B')
+ ft_board_wdog_fixup(blob, WDOG1_ADDR);
+ }
+
+ /* GW520x-E adds WDOG1_B external reset */
+ else if (info->model[4] == '0' && rev < 'E')
+ ft_board_wdog_fixup(blob, WDOG1_ADDR);
+ break;
+
+ case GW53xx:
+ /* GW53xx-E adds WDOG1_B external reset */
+ if (rev < 'E')
+ ft_board_wdog_fixup(blob, WDOG1_ADDR);
+
+ /* GW53xx-G has an adv7280 instead of an adv7180 */
+ else if (rev > 'F') {
+ i = fdt_node_offset_by_compatible(blob, -1, "adi,adv7180");
+ if (i) {
+ fdt_setprop_string(blob, i, "compatible", "adi,adv7280");
+ fdt_setprop_empty(blob, i, "adv,force-bt656-4");
+ }
+ }
+ break;
+
+ case GW54xx:
+ /*
+ * disable serial2 node for GW54xx for compatibility with older
+ * 3.10.x kernel that improperly had this node enabled in the DT
+ */
+ fdt_set_status_by_alias(blob, "serial2", FDT_STATUS_DISABLED);
+
+ /* GW54xx-E adds WDOG2_B external reset */
+ if (rev < 'E')
+ ft_board_wdog_fixup(blob, WDOG2_ADDR);
+
+ /* GW54xx-G has an adv7280 instead of an adv7180 */
+ else if (rev > 'F') {
+ i = fdt_node_offset_by_compatible(blob, -1, "adi,adv7180");
+ if (i) {
+ fdt_setprop_string(blob, i, "compatible", "adi,adv7280");
+ fdt_setprop_empty(blob, i, "adv,force-bt656-4");
+ }
+ }
+ break;
+
+ case GW551x:
+ /* GW551x-C adds WDOG1_B external reset */
+ if (rev < 'C')
+ ft_board_wdog_fixup(blob, WDOG1_ADDR);
+ break;
+ case GW5901:
+ case GW5902:
+ /* GW5901/GW5901 revB adds WDOG1_B as an external reset */
+ if (rev < 'B')
+ ft_board_wdog_fixup(blob, WDOG1_ADDR);
+ break;
+ }
+
+ /* remove no-1-8-v if UHS-I support is present */
+ if (gpio_cfg[board_type].usd_vsel) {
+ debug("Enabling UHS-I support\n");
+ i = fdt_node_offset_by_compat_reg(blob, "fsl,imx6q-usdhc",
+ USDHC3_ADDR);
+ if (i)
+ fdt_delprop(blob, i, "no-1-8-v");
+ }
+}
+
/*
* called prior to booting kernel or by 'fdt boardsetup' command
*