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authorPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>2018-03-08 15:30:24 +0530
committerJoe Hershberger <joe.hershberger@ni.com>2018-03-22 15:05:28 -0500
commit6b1373f2452a26b0c48ba8797d28e8c005016caf (patch)
tree1af7184714eadfaf518cb80b5882f04b57454421 /arch/arm/include/asm
parent365108ef52db8adce703559ff050475fd459c7d5 (diff)
armv8: fsl-layerscape: Add support of GPIO structure
Layerscape Gen2 SoC supports GPIO registers to control GPIO signals. Adding support of GPIO structure to access GPIO registers. Signed-off-by: Pratiyush Srivastava <pratiyush.srivastava@nxp.com> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r--arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
index 1ff5cac344..b1950054aa 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
@@ -82,6 +82,11 @@
#define QSPI0_BASE_ADDR (CONFIG_SYS_IMMR + 0x00550000)
#define DSPI1_BASE_ADDR (CONFIG_SYS_IMMR + 0x01100000)
+#define GPIO1_BASE_ADDR (CONFIG_SYS_IMMR + 0x1300000)
+#define GPIO2_BASE_ADDR (CONFIG_SYS_IMMR + 0x1310000)
+#define GPIO3_BASE_ADDR (CONFIG_SYS_IMMR + 0x1320000)
+#define GPIO4_BASE_ADDR (CONFIG_SYS_IMMR + 0x1330000)
+
#define LPUART_BASE (CONFIG_SYS_IMMR + 0x01950000)
#define AHCI_BASE_ADDR (CONFIG_SYS_IMMR + 0x02200000)
@@ -591,6 +596,16 @@ struct ccsr_serdes {
u8 res_19a0[0x2000-0x19a0]; /* from 0x19a0 to 0x1fff */
};
+struct ccsr_gpio {
+ u32 gpdir;
+ u32 gpodr;
+ u32 gpdat;
+ u32 gpier;
+ u32 gpimr;
+ u32 gpicr;
+ u32 gpibe;
+};
+
/* MMU 500 */
#define SMMU_SCR0 (SMMU_BASE + 0x0)
#define SMMU_SCR1 (SMMU_BASE + 0x4)