Signed-off-by: Luc Verhaegen <[email protected]>
---
meminfo.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 65 insertions(+), 0 deletions(-)
diff --git a/meminfo.c b/meminfo.c
index 8961fb2..bc8bb82 100644
--- a/meminfo.c
+++ b/meminfo.c
@@ -162,6 +162,7 @@ sunxi_dram_clock_read(unsigned int *clock)
switch (soc_version) {
case SUNXI_SOC_SUN6I:
case SUNXI_SOC_SUN8I:
+ case SUNXI_SOC_SUN9I:
case SUNXI_SOC_SUN10I:
n++;
break;
@@ -708,6 +709,67 @@ sun8i_dram_regs_print(void)
return 0;
}
+/*
+ *
+ */
+#define SUN9I_IO_DRAMCOM_BASE 0x01C62000
+#define SUN9I_IO_DRAMCOM_SIZE 0x1000
+#define SUN9I_IO_DRAMCTL0_BASE 0x01C63000
+#define SUN9I_IO_DRAMCTL0_SIZE 0x1000
+#define SUN9I_IO_DRAMCTL1_BASE 0x01C64000
+#define SUN9I_IO_DRAMCTL1_SIZE 0x1000
+#define SUN9I_IO_DRAMPHY0_BASE 0x01C65000
+#define SUN9I_IO_DRAMPHY0_SIZE 0x1000
+#define SUN9I_IO_DRAMPHY1_BASE 0x01C66000
+#define SUN9I_IO_DRAMPHY1_SIZE 0x1000
+
+static int
+sun9i_dram_regs_print(void)
+{
+ unsigned int clock;
+ int ret;
+
+ ret = sunxi_dram_clock_read(&clock);
+ if (ret)
+ return ret;
+
+ printf("DRAM Clock: %dMHz\n", clock);
+
+ ret = dram_register_range_print(SUN9I_IO_DRAMCOM_BASE,
+ SUN9I_IO_DRAMCOM_SIZE,
+ "DRAM COM", "SDR_COM");
+ if (ret)
+ return ret;
+
+
+ ret = dram_register_range_print(SUN9I_IO_DRAMCTL0_BASE,
+ SUN9I_IO_DRAMCTL0_SIZE,
+ "DRAM CTL0", "SDR_CTL0");
+ if (ret)
+ return ret;
+
+ ret = dram_register_range_print(SUN9I_IO_DRAMCTL1_BASE,
+ SUN9I_IO_DRAMCTL1_SIZE,
+ "DRAM CTL1", "SDR_CTL1");
+ if (ret)
+ return ret;
+
+
+ ret = dram_register_range_print(SUN9I_IO_DRAMPHY0_BASE,
+ SUN9I_IO_DRAMPHY0_SIZE,
+ "DRAM PHY0", "SDR_PHY0");
+ if (ret)
+ return ret;
+
+ ret = dram_register_range_print(SUN9I_IO_DRAMPHY1_BASE,
+ SUN9I_IO_DRAMPHY1_SIZE,
+ "DRAM PHY1", "SDR_PHY1");
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static void
print_usage(const char *name)
{
@@ -765,6 +827,7 @@ main(int argc, char *argv[])
ret = soc_version_read();
if (ret)
return ret;
+
switch (soc_version) {
case SUNXI_SOC_SUN4I:
case SUNXI_SOC_SUN5I:
@@ -775,6 +838,8 @@ main(int argc, char *argv[])
case SUNXI_SOC_SUN8I:
case SUNXI_SOC_SUN10I:
return sun8i_dram_regs_print();
+ case SUNXI_SOC_SUN9I:
+ return sun9i_dram_regs_print();
default:
fprintf(stderr, "Error: unknown or unhandled Soc: 0x%04X\n",
soc_version);
--
1.7.7
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