armv8: ls1012a: Add support of PPA

The PPA implements PSCI which requires for power managment.

Added support of PPA for LS1012AQDS, LS1012ARDB and LS1012AFRDM.

Signed-off-by: Hou Zhiqiang <[email protected]>
Signed-off-by: Abhimanyu Saini <[email protected]>
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Reviewed-by: York Sun <[email protected]>

diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c
index c2432c3e734cbb4769a638e59e8f1c68e6083887..789cae225b7f7f39f912895057c4581e18660852 100644 (file)
--- a/board/freescale/ls1012afrdm/ls1012afrdm.c
+++ b/board/freescale/ls1012afrdm/ls1012afrdm.c
@@ -9,6 +9,9 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
+#ifdef CONFIG_FSL_LS_PPA
+#include <asm/arch/ppa.h>
+#endif
 #include <asm/arch/soc.h>
 #include <hwconfig.h>
 #include <environment.h>
@@ -74,6 +77,9 @@ int board_init(void)
        gd->env_addr = (ulong)&default_environment[0];
 #endif
 
+#ifdef CONFIG_FSL_LS_PPA
+       ppa_init();
+#endif
        return 0;
 }
 

diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c
index bdd95296417cd0aa95760cad2485c1c6abd1a112..4281790426c15a3d971f2d98c640ad58ceca88be 100644 (file)
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -10,6 +10,9 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
+#ifdef CONFIG_FSL_LS_PPA
+#include <asm/arch/ppa.h>
+#endif
 #include <asm/arch/fdt.h>
 #include <asm/arch/soc.h>
 #include <ahci.h>
@@ -113,6 +116,10 @@ int board_init(void)
 #ifdef CONFIG_ENV_IS_NOWHERE
        gd->env_addr = (ulong)&default_environment[0];
 #endif
+
+#ifdef CONFIG_FSL_LS_PPA
+       ppa_init();
+#endif
        return 0;
 }
 

diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c
index 2dece02f8359fec1dfebafabb3b7fbc864db0652..e3a8a7631b8f51309a8e0a7cf2acb8fb8958adc0 100644 (file)
--- a/board/freescale/ls1012ardb/ls1012ardb.c
+++ b/board/freescale/ls1012ardb/ls1012ardb.c
@@ -9,6 +9,9 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
+#ifdef CONFIG_FSL_LS_PPA
+#include <asm/arch/ppa.h>
+#endif
 #include <asm/arch/soc.h>
 #include <hwconfig.h>
 #include <ahci.h>
@@ -110,6 +113,9 @@ int board_init(void)
        gd->env_addr = (ulong)&default_environment[0];
 #endif
 
+#ifdef CONFIG_FSL_LS_PPA
+       ppa_init();
+#endif
        return 0;
 }
 

diff --git a/configs/ls1012afrdm_qspi_defconfig b/configs/ls1012afrdm_qspi_defconfig
index 89326501cbc794fb5d2c4d652309f871d67233b8..8b429623d0537b17988b86047182e7a9d7d4575c 100644 (file)
--- a/configs/ls1012afrdm_qspi_defconfig
+++ b/configs/ls1012afrdm_qspi_defconfig
@@ -6,6 +6,7 @@ CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-frdm"
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"

diff --git a/configs/ls1012aqds_qspi_defconfig b/configs/ls1012aqds_qspi_defconfig
index 0bb40d02f70a8c7815833906181e9f38c5f1c71c..d400276045b2e6ca46672de80e5bed69441c9ef9 100644 (file)
--- a/configs/ls1012aqds_qspi_defconfig
+++ b/configs/ls1012aqds_qspi_defconfig
@@ -5,6 +5,7 @@ CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-qds"
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"

diff --git a/configs/ls1012ardb_qspi_defconfig b/configs/ls1012ardb_qspi_defconfig
index 6fed6c741d7d7a35543e5ca385b9ac7f119ba307..06c4243d1278c80fb5d9ac82ce99f391d0e8b8dd 100644 (file)
--- a/configs/ls1012ardb_qspi_defconfig
+++ b/configs/ls1012ardb_qspi_defconfig
@@ -5,6 +5,7 @@ CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-rdb"
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"