@@ -235,9 +235,26 @@ int funcmux_select(enum periph_id id, int config)
break;
case PERIPH_ID_NDFLASH:
- if (config == FUNCMUX_NDFLASH_ATC) {
+ switch (config) {
+ case FUNCMUX_NDFLASH_ATC:
pinmux_set_func(PINGRP_ATC, PMUX_FUNC_NAND);
pinmux_tristate_disable(PINGRP_ATC);
+ break;
+ case FUNCMUX_NDFLASH_KBC_8_BIT:
+ pinmux_set_func(PINGRP_KBCA, PMUX_FUNC_NAND);
+ pinmux_set_func(PINGRP_KBCC, PMUX_FUNC_NAND);
+ pinmux_set_func(PINGRP_KBCD, PMUX_FUNC_NAND);
+ pinmux_set_func(PINGRP_KBCE, PMUX_FUNC_NAND);
+ pinmux_set_func(PINGRP_KBCF, PMUX_FUNC_NAND);
+
+ pinmux_tristate_disable(PINGRP_KBCA);
+ pinmux_tristate_disable(PINGRP_KBCC);
+ pinmux_tristate_disable(PINGRP_KBCD);
+ pinmux_tristate_disable(PINGRP_KBCE);
+ pinmux_tristate_disable(PINGRP_KBCF);
+
+ bad_config = 0;
+ break;
}
break;
@@ -60,6 +60,7 @@ enum {
/* NAND flags */
FUNCMUX_NDFLASH_ATC = 0,
+ FUNCMUX_NDFLASH_KBC_8_BIT,
};
/**
Secondary config for the Flash attachment. Signed-off-by: Lucas Stach <dev@lynxeye.de> --- arch/arm/cpu/tegra20-common/funcmux.c | 19 ++++++++++++++++++- arch/arm/include/asm/arch-tegra20/funcmux.h | 1 + 2 Dateien geändert, 19 Zeilen hinzugefügt(+), 1 Zeile entfernt(-)