ODROID-C4: add new VDD_EE voltage table

Signed-off-by: Dongjin Kim <[email protected]> Change-Id: Ibf162516a1005df528830fc48acbc9aec982c570
hardkernel · Oct 13, 2020 · 2a4e31e · 2a4e31e
1 parent f686110
commit 2a4e31e
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Showing 3 changed files with 36 additions and 49 deletions.
diff --git a/board/hardkernel/odroidc4/firmware/scp_task/pwm_ctrl.h b/board/hardkernel/odroidc4/firmware/scp_task/pwm_ctrl.h
@@ -6,35 +6,16 @@
 #define __PWM_CTRL_H__
 
 static int pwm_voltage_table_ee[][2] = {
-	{ 0x1c0000,  681},
-	{ 0x1b0001,  691},
-	{ 0x1a0002,  701},
-	{ 0x190003,  711},
-	{ 0x180004,  721},
-	{ 0x170005,  731},
-	{ 0x160006,  741},
-	{ 0x150007,  751},
-	{ 0x140008,  761},
-	{ 0x130009,  772},
-	{ 0x12000a,  782},
-	{ 0x11000b,  792},
-	{ 0x10000c,  802},
-	{ 0x0f000d,  812},
-	{ 0x0e000e,  822},
-	{ 0x0d000f,  832},
-	{ 0x0c0010,  842},
-	{ 0x0b0011,  852},
-	{ 0x0a0012,  862},
-	{ 0x090013,  872},
-	{ 0x080014,  882},
-	{ 0x070015,  892},
-	{ 0x060016,  902},
-	{ 0x050017,  912},
-	{ 0x040018,  922},
-	{ 0x030019,  932},
-	{ 0x02001a,  942},
-	{ 0x01001b,  952},
-	{ 0x00001c,  962}
+	{ 0x090007,  800},
+	{ 0x080008,  810},
+	{ 0x070009,  820},
+	{ 0x06000a,  830},
+	{ 0x05000b,  840},
+	{ 0x04000c,  850},
+	{ 0x03000d,  860},
+	{ 0x02000e,  870},
+	{ 0x01000f,  880},
+	{ 0x000010,  890},
 };
 
 #endif //__PWM_CTRL_H__
diff --git a/board/hardkernel/odroidc4/firmware/timing.c b/board/hardkernel/odroidc4/firmware/timing.c
@@ -268,35 +268,38 @@ ddr_reg_t __ddr_reg[] = {
 	#error "VCCK val out of range\n"
 #endif
 
-/* VDDEE_VAL_REG0: VDDEE PWM table  0.67v-0.97v*/
-/* VDDEE_VAL_REG1: VDDEE PWM table  0.69v-0.89v*/
+/* VDDEE_VAL_REG0: VDDEE PWM table  0.69v-0.862v*/
+/* VDDEE_VAL_REG1: VDDEE PWM table  0.69v-0.863v*/
 #if    (VDDEE_VAL == 800)
-	#define VDDEE_VAL_REG0	0x0010000c
-	#define VDDEE_VAL_REG1	0x0008000a
+	#define VDDEE_VAL_REG0	0x00090007
+	#define VDDEE_VAL_REG1	0x00090007
 #elif (VDDEE_VAL == 810)
-	#define VDDEE_VAL_REG0	0x000f000d
-	#define VDDEE_VAL_REG1	0x0007000b
+	#define VDDEE_VAL_REG0	0x00080008
+	#define VDDEE_VAL_REG1	0x00080008
 #elif (VDDEE_VAL == 820)
-	#define VDDEE_VAL_REG0	0x000e000e
-	#define VDDEE_VAL_REG1	0x0006000c
+	#define VDDEE_VAL_REG0	0x00070009
+	#define VDDEE_VAL_REG1	0x00070009
 #elif (VDDEE_VAL == 830)
-	#define VDDEE_VAL_REG0	0x000d000f
-	#define VDDEE_VAL_REG1	0x0005000d
+	#define VDDEE_VAL_REG0	0x0006000a
+	#define VDDEE_VAL_REG1	0x0006000a
 #elif (VDDEE_VAL == 840)
-	#define VDDEE_VAL_REG0	0x000c0010
-	#define VDDEE_VAL_REG1	0x0004000e
+	#define VDDEE_VAL_REG0	0x0005000b
+	#define VDDEE_VAL_REG1	0x0005000b
 #elif (VDDEE_VAL == 850)
-	#define VDDEE_VAL_REG0	0x000b0011
-	#define VDDEE_VAL_REG1	0x0003000f
+	#define VDDEE_VAL_REG0	0x0004000c
+	#define VDDEE_VAL_REG1	0x0004000c
 #elif (VDDEE_VAL == 860)
-	#define VDDEE_VAL_REG0	0x000a0012
-	#define VDDEE_VAL_REG1	0x00020010
+	#define VDDEE_VAL_REG0	0x0003000d
+	#define VDDEE_VAL_REG1	0x0003000d
 #elif (VDDEE_VAL == 870)
-	#define VDDEE_VAL_REG0	0x00090013
-	#define VDDEE_VAL_REG1	0x00010011
+	#define VDDEE_VAL_REG0	0x0002000e
+	#define VDDEE_VAL_REG1	0x0002000e
 #elif (VDDEE_VAL == 880)
-	#define VDDEE_VAL_REG0	0x00080014
-	#define VDDEE_VAL_REG1	0x00000012
+	#define VDDEE_VAL_REG0	0x0001000f
+	#define VDDEE_VAL_REG1	0x0001000f
+#elif (VDDEE_VAL == 890)
+	#define VDDEE_VAL_REG0	0x00000010
+	#define VDDEE_VAL_REG1	0x00000010
 #else
 	#error "VDDEE val out of range\n"
 #endif

diff --git a/include/configs/odroidc4.h b/include/configs/odroidc4.h
@@ -24,4 +24,7 @@
 	#define CONFIG_USB_GPIO_PWR_NAME	"GPIOAO_2"
 #endif
 
+#undef  CONFIG_VDDEE_INIT_VOLTAGE
+#define CONFIG_VDDEE_INIT_VOLTAGE		880	/* VDDEE power up voltage */
+
 #endif