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[1/3] board: fsl: lx2160a: Program GIC LPI configuration table

Message ID 1581658476-12611-2-git-send-email-wasim.khan@nxp.com
State Accepted
Commit a4625d494bf5972746ea6bddcc2c72915fb7c815
Headers show
Series Program GIC LPI configuration table | expand

Commit Message

Wasim Khan Feb. 14, 2020, 5:34 a.m. UTC 
Program GIC LPI configuration table:

1. Redistributor PROCBASER configuration table (which
is common for all redistributors)

2. Redistributor pending table (PENDBASER), for all the
available redistributors.

Signed-off-by: Manish Tomar <manish.tomar at nxp.com>
Signed-off-by: Wasim Khan <wasim.khan at nxp.com>
---

This patch has dependency on patch:
https://patchwork.ozlabs.org/patch/1237847/ 

 board/freescale/lx2160a/lx2160a.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c
index 103b0cc..d8753b1 100644
--- a/board/freescale/lx2160a/lx2160a.c
+++ b/board/freescale/lx2160a/lx2160a.c
@@ -29,11 +29,14 @@ 
 #include "../common/vid.h"
 #include <fsl_immap.h>
 #include <asm/arch-fsl-layerscape/fsl_icid.h>
+#include <asm/gic-v3.h>
+#include <cpu_func.h>
 
 #ifdef CONFIG_EMC2305
 #include "../common/emc2305.h"
 #endif
 
+#define GIC_LPI_SIZE                             0x200000
 #ifdef CONFIG_TARGET_LX2160AQDS
 #define CFG_MUX_I2C_SDHC(reg, value)		((reg & 0x3f) | value)
 #define SET_CFG_MUX1_SDHC1_SDHC(reg)		(reg & 0x3f)
@@ -628,7 +631,6 @@  void board_quiesce_devices(void)
 #endif
 
 #ifdef CONFIG_OF_BOARD_SETUP
-
 int ft_board_setup(void *blob, bd_t *bd)
 {
 	int i;
@@ -639,6 +641,7 @@  int ft_board_setup(void *blob, bd_t *bd)
 	u64 mc_memory_base = 0;
 	u64 mc_memory_size = 0;
 	u16 total_memory_banks;
+	u64 gic_lpi_base;
 
 	ft_cpu_setup(blob, bd);
 
@@ -658,6 +661,11 @@  int ft_board_setup(void *blob, bd_t *bd)
 		size[i] = gd->bd->bi_dram[i].size;
 	}
 
+#ifdef CONFIG_GIC_V3_ITS
+	gic_lpi_base = gd->arch.resv_ram - GIC_LPI_SIZE;
+	gic_lpi_tables_init(gic_lpi_base, cpu_numcores());
+#endif
+
 #ifdef CONFIG_RESV_RAM
 	/* reduce size if reserved memory is within this bank */
 	if (gd->arch.resv_ram >= base[0] &&