From: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
Use the new socfpga_mem_calibration function. This is a sideeffect of
the new script to import generated sequencer code. The return value of
the function is 1 if the calibration succeeds, 0 otherwise.
Signed-off-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
Signed-off-by: Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx>
---
arch/arm/boards/ebv-socrates/lowlevel.c | 5 ++---
arch/arm/boards/terasic-sockit/lowlevel.c | 5 ++---
arch/arm/mach-socfpga/include/mach/sequencer.c | 10 ++++++++++
arch/arm/mach-socfpga/include/mach/sequencer.h | 5 +++++
4 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boards/ebv-socrates/lowlevel.c b/arch/arm/boards/ebv-socrates/lowlevel.c
index 66cb226b2143..ea4e1d746a95 100644
--- a/arch/arm/boards/ebv-socrates/lowlevel.c
+++ b/arch/arm/boards/ebv-socrates/lowlevel.c
@@ -83,9 +83,8 @@ static noinline void socrates_entry(void)
puts_ll("SDRAM calibration...\n");
- ret = socfpga_sdram_calibration(inst_rom_init, inst_rom_init_size,
- ac_rom_init, ac_rom_init_size);
- if (ret)
+ ret = socfpga_mem_calibration();
+ if (!ret)
hang();
puts_ll("done\n");
diff --git a/arch/arm/boards/terasic-sockit/lowlevel.c b/arch/arm/boards/terasic-sockit/lowlevel.c
index 78d5d41b0457..8012783df3f8 100644
--- a/arch/arm/boards/terasic-sockit/lowlevel.c
+++ b/arch/arm/boards/terasic-sockit/lowlevel.c
@@ -83,9 +83,8 @@ static noinline void sockit_entry(void)
puts_ll("SDRAM calibration...\n");
- ret = socfpga_sdram_calibration(inst_rom_init, inst_rom_init_size,
- ac_rom_init, ac_rom_init_size);
- if (ret)
+ ret = socfpga_mem_calibration();
+ if (!ret)
hang();
puts_ll("done\n");
diff --git a/arch/arm/mach-socfpga/include/mach/sequencer.c b/arch/arm/mach-socfpga/include/mach/sequencer.c
index 87dc6677ec8b..a8ba217344f9 100644
--- a/arch/arm/mach-socfpga/include/mach/sequencer.c
+++ b/arch/arm/mach-socfpga/include/mach/sequencer.c
@@ -4366,3 +4366,13 @@ static int socfpga_sdram_calibration(const uint32_t *inst_rom_init, uint32_t ins
return pass == 0 ? -EINVAL : 0;
}
+
+static int socfpga_mem_calibration(void)
+{
+ int ret;
+
+ ret = socfpga_sdram_calibration(inst_rom_init, inst_rom_init_size,
+ ac_rom_init, ac_rom_init_size);
+
+ return !ret;
+}
diff --git a/arch/arm/mach-socfpga/include/mach/sequencer.h b/arch/arm/mach-socfpga/include/mach/sequencer.h
index 7c9157a25779..5bf524d854a7 100644
--- a/arch/arm/mach-socfpga/include/mach/sequencer.h
+++ b/arch/arm/mach-socfpga/include/mach/sequencer.h
@@ -445,6 +445,11 @@ typedef uint32_t t_btfld;
#define RW_MGR_INST_ROM_WRITE BASE_RW_MGR + 0x1800
#define RW_MGR_AC_ROM_WRITE BASE_RW_MGR + 0x1C00
+static const uint32_t inst_rom_init_size;
+static const uint32_t inst_rom_init[];
+static const uint32_t ac_rom_init_size;
+static const uint32_t ac_rom_init[];
+
/* parameter variable holder */
typedef struct param_type {
--
2.1.4
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