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-rw-r--r--src/lib/reg_script.c68
-rw-r--r--src/soc/intel/baytrail/baytrail/iosf.h55
-rw-r--r--src/soc/intel/baytrail/iosf.c120
3 files changed, 242 insertions, 1 deletions
diff --git a/src/lib/reg_script.c b/src/lib/reg_script.c
index 065552043b..647723b9cd 100644
--- a/src/lib/reg_script.c
+++ b/src/lib/reg_script.c
@@ -249,6 +249,10 @@ static uint32_t reg_script_read_iosf(struct reg_script_context *ctx)
const struct reg_script *step = reg_script_get_step(ctx);
switch (step->id) {
+ case IOSF_PORT_AUNIT:
+ return iosf_aunit_read(step->reg);
+ case IOSF_PORT_CPU_BUS:
+ return iosf_cpu_bus_read(step->reg);
case IOSF_PORT_BUNIT:
return iosf_bunit_read(step->reg);
case IOSF_PORT_DUNIT_CH0:
@@ -257,16 +261,40 @@ static uint32_t reg_script_read_iosf(struct reg_script_context *ctx)
return iosf_punit_read(step->reg);
case IOSF_PORT_USBPHY:
return iosf_usbphy_read(step->reg);
+ case IOSF_PORT_SEC:
+ return iosf_sec_read(step->reg);
+ case IOSF_PORT_0x45:
+ return iosf_port45_read(step->reg);
+ case IOSF_PORT_0x46:
+ return iosf_port46_read(step->reg);
+ case IOSF_PORT_0x47:
+ return iosf_port47_read(step->reg);
case IOSF_PORT_SCORE:
return iosf_score_read(step->reg);
+ case IOSF_PORT_0x55:
+ return iosf_port55_read(step->reg);
+ case IOSF_PORT_0x58:
+ return iosf_port58_read(step->reg);
+ case IOSF_PORT_0x59:
+ return iosf_port59_read(step->reg);
+ case IOSF_PORT_0x5a:
+ return iosf_port5a_read(step->reg);
case IOSF_PORT_USHPHY:
return iosf_ushphy_read(step->reg);
case IOSF_PORT_SCC:
return iosf_scc_read(step->reg);
case IOSF_PORT_LPSS:
return iosf_lpss_read(step->reg);
+ case IOSF_PORT_0xa2:
+ return iosf_porta2_read(step->reg);
case IOSF_PORT_CCU:
return iosf_ccu_read(step->reg);
+ case IOSF_PORT_SSUS:
+ return iosf_ssus_read(step->reg);
+ default:
+ printk(BIOS_DEBUG, "No read support for IOSF port 0x%x.\n",
+ step->id);
+ break;
}
#endif
return 0;
@@ -278,6 +306,12 @@ static void reg_script_write_iosf(struct reg_script_context *ctx)
const struct reg_script *step = reg_script_get_step(ctx);
switch (step->id) {
+ case IOSF_PORT_AUNIT:
+ iosf_aunit_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_CPU_BUS:
+ iosf_cpu_bus_write(step->reg, step->value);
+ break;
case IOSF_PORT_BUNIT:
iosf_bunit_write(step->reg, step->value);
break;
@@ -290,9 +324,33 @@ static void reg_script_write_iosf(struct reg_script_context *ctx)
case IOSF_PORT_USBPHY:
iosf_usbphy_write(step->reg, step->value);
break;
+ case IOSF_PORT_SEC:
+ iosf_sec_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_0x45:
+ iosf_port45_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_0x46:
+ iosf_port46_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_0x47:
+ iosf_port47_write(step->reg, step->value);
+ break;
case IOSF_PORT_SCORE:
iosf_score_write(step->reg, step->value);
break;
+ case IOSF_PORT_0x55:
+ iosf_port55_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_0x58:
+ iosf_port58_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_0x59:
+ iosf_port59_write(step->reg, step->value);
+ break;
+ case IOSF_PORT_0x5a:
+ iosf_port5a_write(step->reg, step->value);
+ break;
case IOSF_PORT_USHPHY:
iosf_ushphy_write(step->reg, step->value);
break;
@@ -302,9 +360,19 @@ static void reg_script_write_iosf(struct reg_script_context *ctx)
case IOSF_PORT_LPSS:
iosf_lpss_write(step->reg, step->value);
break;
+ case IOSF_PORT_0xa2:
+ iosf_porta2_write(step->reg, step->value);
+ break;
case IOSF_PORT_CCU:
iosf_ccu_write(step->reg, step->value);
break;
+ case IOSF_PORT_SSUS:
+ iosf_ssus_write(step->reg, step->value);
+ break;
+ default:
+ printk(BIOS_DEBUG, "No write support for IOSF port 0x%x.\n",
+ step->id);
+ break;
}
#endif
}
diff --git a/src/soc/intel/baytrail/baytrail/iosf.h b/src/soc/intel/baytrail/baytrail/iosf.h
index d173901560..8cbe67a815 100644
--- a/src/soc/intel/baytrail/baytrail/iosf.h
+++ b/src/soc/intel/baytrail/baytrail/iosf.h
@@ -55,6 +55,10 @@
#define MDR_REG 0xd4
#define MCRX_REG 0xd8
+uint32_t iosf_aunit_read(int reg);
+void iosf_aunit_write(int reg, uint32_t val);
+uint32_t iosf_cpu_bus_read(int reg);
+void iosf_cpu_bus_write(int reg, uint32_t val);
uint32_t iosf_bunit_read(int reg);
void iosf_bunit_write(int reg, uint32_t val);
uint32_t iosf_dunit_read(int reg);
@@ -68,6 +72,22 @@ uint32_t iosf_usbphy_read(int reg);
void iosf_usbphy_write(int reg, uint32_t val);
uint32_t iosf_ushphy_read(int reg);
void iosf_ushphy_write(int reg, uint32_t val);
+uint32_t iosf_sec_read(int reg);
+void iosf_sec_write(int reg, uint32_t val);
+uint32_t iosf_port45_read(int reg);
+void iosf_port45_write(int reg, uint32_t val);
+uint32_t iosf_port46_read(int reg);
+void iosf_port46_write(int reg, uint32_t val);
+uint32_t iosf_port47_read(int reg);
+void iosf_port47_write(int reg, uint32_t val);
+uint32_t iosf_port55_read(int reg);
+void iosf_port55_write(int reg, uint32_t val);
+uint32_t iosf_port58_read(int reg);
+void iosf_port58_write(int reg, uint32_t val);
+uint32_t iosf_port59_read(int reg);
+void iosf_port59_write(int reg, uint32_t val);
+uint32_t iosf_port5a_read(int reg);
+void iosf_port5a_write(int reg, uint32_t val);
uint32_t iosf_lpss_read(int reg);
void iosf_lpss_write(int reg, uint32_t val);
uint32_t iosf_ccu_read(int reg);
@@ -76,6 +96,10 @@ uint32_t iosf_score_read(int reg);
void iosf_score_write(int reg, uint32_t val);
uint32_t iosf_scc_read(int reg);
void iosf_scc_write(int reg, uint32_t val);
+uint32_t iosf_porta2_read(int reg);
+void iosf_porta2_write(int reg, uint32_t val);
+uint32_t iosf_ssus_read(int reg);
+void iosf_ssus_write(int reg, uint32_t val);
/* IOSF ports. */
#define IOSF_PORT_AUNIT 0x00 /* IO Arbiter unit */
@@ -88,12 +112,22 @@ void iosf_scc_write(int reg, uint32_t val);
#define IOSF_PORT_DUNIT_CH1 0x07 /* DUNIT Channel 1 */
#define IOSF_PORT_SYSMEMIO 0x0c /* System Memory IO */
#define IOSF_PORT_USBPHY 0x43 /* USB PHY */
+#define IOSF_PORT_SEC 0x44 /* SEC */
+#define IOSF_PORT_0x45 0x45
+#define IOSF_PORT_0x46 0x46
+#define IOSF_PORT_0x47 0x47
#define IOSF_PORT_SCORE 0x48 /* SCORE */
+#define IOSF_PORT_0x55 0x55
+#define IOSF_PORT_0x58 0x58
+#define IOSF_PORT_0x59 0x59
+#define IOSF_PORT_0x5a 0x5a
#define IOSF_PORT_USHPHY 0x61 /* USB XHCI PHY */
#define IOSF_PORT_SCC 0x63 /* Storage Control Cluster */
#define IOSF_PORT_LPSS 0xa0 /* LPSS - Low Power Subsystem */
+#define IOSF_PORT_0xa2 0xa2
#define IOSF_PORT_SATAPHY 0xa3 /* SATA PHY */
#define IOSF_PORT_PCIEPHY 0xa3 /* PCIE PHY */
+#define IOSF_PORT_SSUS 0xa8 /* SUS */
#define IOSF_PORT_CCU 0xa9 /* Clock control unit. */
/* Read and write opcodes differ per port. */
@@ -113,22 +147,41 @@ void iosf_scc_write(int reg, uint32_t val);
#define IOSF_OP_WRITE_SYSMEMIO (IOSF_OP_READ_SYSMEMIO | 1)
#define IOSF_OP_READ_USBPHY 0x06
#define IOSF_OP_WRITE_USBPHY (IOSF_OP_READ_USBPHY | 1)
+#define IOSF_OP_READ_SEC 0x04
+#define IOSF_OP_WRITE_SEC (IOSF_OP_READ_SEC | 1)
+#define IOSF_OP_READ_0x45 0x06
+#define IOSF_OP_WRITE_0x45 (IOSF_OP_READ_0x45 | 1)
+#define IOSF_OP_READ_0x46 0x06
+#define IOSF_OP_WRITE_0x46 (IOSF_OP_READ_0x46 | 1)
+#define IOSF_OP_READ_0x47 0x06
+#define IOSF_OP_WRITE_0x47 (IOSF_OP_READ_0x47 | 1)
#define IOSF_OP_READ_SCORE 0x06
#define IOSF_OP_WRITE_SCORE (IOSF_OP_READ_SCORE | 1)
+#define IOSF_OP_READ_0x55 0x04
+#define IOSF_OP_WRITE_0x55 (IOSF_OP_READ_0x55 | 1)
+#define IOSF_OP_READ_0x58 0x06
+#define IOSF_OP_WRITE_0x58 (IOSF_OP_READ_0x58 | 1)
+#define IOSF_OP_READ_0x59 0x06
+#define IOSF_OP_WRITE_0x59 (IOSF_OP_READ_0x59 | 1)
+#define IOSF_OP_READ_0x5a 0x04
+#define IOSF_OP_WRITE_0x5a (IOSF_OP_READ_0x5a | 1)
#define IOSF_OP_READ_USHPHY 0x06
#define IOSF_OP_WRITE_USHPHY (IOSF_OP_READ_USHPHY | 1)
#define IOSF_OP_READ_SCC 0x06
#define IOSF_OP_WRITE_SCC (IOSF_OP_READ_SCC | 1)
#define IOSF_OP_READ_LPSS 0x06
#define IOSF_OP_WRITE_LPSS (IOSF_OP_READ_LPSS | 1)
+#define IOSF_OP_READ_0xa2 0x06
+#define IOSF_OP_WRITE_0xa2 (IOSF_OP_READ_0xa2 | 1)
#define IOSF_OP_READ_SATAPHY 0x00
#define IOSF_OP_WRITE_SATAPHY (IOSF_OP_READ_SATAPHY | 1)
#define IOSF_OP_READ_PCIEPHY 0x00
#define IOSF_OP_WRITE_PCIEPHY (IOSF_OP_READ_PCIEPHY | 1)
+#define IOSF_OP_READ_SSUS 0x10
+#define IOSF_OP_WRITE_SSUS (IOSF_OP_READ_SSUS | 1)
#define IOSF_OP_READ_CCU 0x06
#define IOSF_OP_WRITE_CCU (IOSF_OP_READ_CCU | 1)
-
/*
* BUNIT Registers.
*/
diff --git a/src/soc/intel/baytrail/iosf.c b/src/soc/intel/baytrail/iosf.c
index c3d4f0ee37..2b07e2b844 100644
--- a/src/soc/intel/baytrail/iosf.c
+++ b/src/soc/intel/baytrail/iosf.c
@@ -165,3 +165,123 @@ void iosf_scc_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(SCC), reg, val);
}
+
+uint32_t iosf_aunit_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(AUNIT), reg);
+}
+
+void iosf_aunit_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(AUNIT), reg, val);
+}
+
+uint32_t iosf_cpu_bus_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(CPU_BUS), reg);
+}
+
+void iosf_cpu_bus_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(CPU_BUS), reg, val);
+}
+
+uint32_t iosf_sec_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(SEC), reg);
+}
+
+void iosf_sec_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(SEC), reg, val);
+}
+
+uint32_t iosf_port45_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x45), reg);
+}
+
+void iosf_port45_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x45), reg, val);
+}
+
+uint32_t iosf_port46_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x46), reg);
+}
+
+void iosf_port46_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x46), reg, val);
+}
+
+uint32_t iosf_port47_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x47), reg);
+}
+
+void iosf_port47_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x47), reg, val);
+}
+
+uint32_t iosf_port55_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x55), reg);
+}
+
+void iosf_port55_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x55), reg, val);
+}
+
+uint32_t iosf_port58_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x58), reg);
+}
+
+void iosf_port58_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x58), reg, val);
+}
+
+uint32_t iosf_port59_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x59), reg);
+}
+
+void iosf_port59_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x59), reg, val);
+}
+
+uint32_t iosf_port5a_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0x5a), reg);
+}
+
+void iosf_port5a_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0x5a), reg, val);
+}
+
+uint32_t iosf_porta2_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(0xa2), reg);
+}
+
+void iosf_porta2_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(0xa2), reg, val);
+}
+
+uint32_t iosf_ssus_read(int reg)
+{
+ return iosf_read_port(IOSF_READ(SSUS), reg);
+}
+
+void iosf_ssus_write(int reg, uint32_t val)
+{
+ return iosf_write_port(IOSF_WRITE(SSUS), reg, val);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 01:22:42 +0000