[U-Boot] [PATCH 2/4] arm: rmobile: koelsch: Update to QoS revision 0.411
Nobuhiro Iwamatsu
nobuhiro.iwamatsu.yj at renesas.com
Thu Mar 5 00:30:38 CET 2015
This updates r8a7791 QoS to revision 0.411.
Signed-off-by: Kouei Abe <kouei.abe.cp at renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
arch/arm/cpu/armv7/rmobile/Kconfig | 2 +-
board/renesas/koelsch/qos.c | 104 ++++++++++++++++++++++++++++++++-----
2 files changed, 93 insertions(+), 13 deletions(-)
diff --git a/arch/arm/cpu/armv7/rmobile/Kconfig b/arch/arm/cpu/armv7/rmobile/Kconfig
index 4aec284..f6d991d 100644
--- a/arch/arm/cpu/armv7/rmobile/Kconfig
+++ b/arch/arm/cpu/armv7/rmobile/Kconfig
@@ -39,7 +39,7 @@ config RMOBILE_EXTRAM_BOOT
choice
prompt "Qos setting primary"
- depends on TARGET_LAGER
+ depends on TARGET_KOELSCH || TARGET_LAGER
default QOS_PRI_NORMAL
config QOS_PRI_NORMAL
diff --git a/board/renesas/koelsch/qos.c b/board/renesas/koelsch/qos.c
index d293e3d..8cb2b48 100644
--- a/board/renesas/koelsch/qos.c
+++ b/board/renesas/koelsch/qos.c
@@ -13,7 +13,7 @@
#include <asm/io.h>
#include <asm/arch/rmobile.h>
-/* QoS version 0.240 for ES1 and version 0.334 for ES2 */
+/* QoS version 0.240 for ES1 and version 0.411 for ES2 */
#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
enum {
DBSC3_00, DBSC3_01, DBSC3_02, DBSC3_03, DBSC3_04,
@@ -99,6 +99,24 @@ static u32 dbsc3_1_w_qos_addr[DBSC3_NR] = {
[DBSC3_15] = DBSC3_1_QOS_W15_BASE,
};
+#if defined(CONFIG_QOS_PRI_MEDIA)
+#define is_qos_pri_media() 1
+#else
+#define is_qos_pri_media() 0
+#endif
+
+#if defined(CONFIG_QOS_PRI_NORMAL)
+#define is_qos_pri_normal() 1
+#else
+#define is_qos_pri_normal() 0
+#endif
+
+#if defined(CONFIG_QOS_PRI_GFX)
+#define is_qos_pri_gfx() 1
+#else
+#define is_qos_pri_gfx() 0
+#endif
+
void qos_init(void)
{
int i;
@@ -124,8 +142,17 @@ void qos_init(void)
/* writel(0x00DF1B0C, &s3c->s3cadsplcr); */
/* Ssplit All mode */
/* writel(0x00FF1B0C, &s3c->s3cadsplcr); */
- writel(0x1F0B0908, &s3c->s3crorr);
- writel(0x1F0C0A08, &s3c->s3cworr);
+
+ if (is_qos_pri_media()) {
+ writel(0x1F0B0604, &s3c->s3crorr);
+ writel(0x1F0E0705, &s3c->s3cworr);
+ } else if (is_qos_pri_normal()) {
+ writel(0x1F0B0908, &s3c->s3crorr);
+ writel(0x1F0E0A08, &s3c->s3cworr);
+ } else if (is_qos_pri_gfx()) {
+ writel(0x1F0B0B0B, &s3c->s3crorr);
+ writel(0x1F0E0C0C, &s3c->s3cworr);
+ }
} else {
writel(0x00FF1B1D, &s3c->s3cadsplcr);
writel(0x1F0D0C0C, &s3c->s3crorr);
@@ -136,26 +163,67 @@ void qos_init(void)
writel(0x00890089, &s3c_qos->s3cqos0);
writel(0x20960010, &s3c_qos->s3cqos1);
writel(0x20302030, &s3c_qos->s3cqos2);
- writel(0x20AA2200, &s3c_qos->s3cqos3);
+
+ if (IS_R8A7791_ES2()) {
+ if (is_qos_pri_media())
+ writel(0x20AA2300, &s3c_qos->s3cqos3);
+ else if (is_qos_pri_normal())
+ writel(0x20AA2200, &s3c_qos->s3cqos3);
+ else if (is_qos_pri_gfx())
+ writel(0x20AA2100, &s3c_qos->s3cqos3);
+ } else {
+ writel(0x20AA2200, &s3c_qos->s3cqos3);
+ }
writel(0x00002032, &s3c_qos->s3cqos4);
writel(0x20960010, &s3c_qos->s3cqos5);
writel(0x20302030, &s3c_qos->s3cqos6);
- writel(0x20AA2200, &s3c_qos->s3cqos7);
+
+ if (IS_R8A7791_ES2()) {
+ if (is_qos_pri_media())
+ writel(0x20AA2300, &s3c_qos->s3cqos7);
+ else if (is_qos_pri_normal())
+ writel(0x20AA2200, &s3c_qos->s3cqos7);
+ else if (is_qos_pri_gfx())
+ writel(0x20AA2100, &s3c_qos->s3cqos7);
+ } else {
+ writel(0x20AA2200, &s3c_qos->s3cqos7);
+ }
writel(0x00002032, &s3c_qos->s3cqos8);
s3c_qos = (struct rcar_s3c_qos *)S3C_QOS_CCI1_BASE;
writel(0x00890089, &s3c_qos->s3cqos0);
writel(0x20960010, &s3c_qos->s3cqos1);
writel(0x20302030, &s3c_qos->s3cqos2);
- writel(0x20AA2200, &s3c_qos->s3cqos3);
+ if (IS_R8A7791_ES2()) {
+ if (is_qos_pri_media())
+ writel(0x20AA2300, &s3c_qos->s3cqos3);
+ else if (is_qos_pri_normal())
+ writel(0x20AA2200, &s3c_qos->s3cqos3);
+ else if (is_qos_pri_gfx())
+ writel(0x20AA2100, &s3c_qos->s3cqos3);
+ } else {
+ writel(0x20AA2200, &s3c_qos->s3cqos3);
+ }
writel(0x00002032, &s3c_qos->s3cqos4);
writel(0x20960010, &s3c_qos->s3cqos5);
writel(0x20302030, &s3c_qos->s3cqos6);
- writel(0x20AA2200, &s3c_qos->s3cqos7);
+ if (IS_R8A7791_ES2()) {
+ if (is_qos_pri_media())
+ writel(0x20AA2300, &s3c_qos->s3cqos7);
+ else if (is_qos_pri_normal())
+ writel(0x20AA2200, &s3c_qos->s3cqos7);
+ else if (is_qos_pri_gfx())
+ writel(0x20AA2100, &s3c_qos->s3cqos7);
+ } else {
+ writel(0x20AA2200, &s3c_qos->s3cqos7);
+ }
writel(0x00002032, &s3c_qos->s3cqos8);
s3c_qos = (struct rcar_s3c_qos *)S3C_QOS_MXI_BASE;
- writel(0x00820082, &s3c_qos->s3cqos0);
+ if (IS_R8A7791_ES2())
+ writel(0x80928092, &s3c_qos->s3cqos0);
+ else
+ writel(0x00820082, &s3c_qos->s3cqos0);
writel(0x20960020, &s3c_qos->s3cqos1);
writel(0x20302030, &s3c_qos->s3cqos2);
writel(0x20AA20DC, &s3c_qos->s3cqos3);
@@ -166,7 +234,10 @@ void qos_init(void)
writel(0x00002032, &s3c_qos->s3cqos8);
s3c_qos = (struct rcar_s3c_qos *)S3C_QOS_AXI_BASE;
- writel(0x00820082, &s3c_qos->s3cqos0);
+ if (IS_R8A7791_ES2())
+ writel(0x80928092, &s3c_qos->s3cqos0);
+ else
+ writel(0x00820082, &s3c_qos->s3cqos0);
writel(0x20960020, &s3c_qos->s3cqos1);
writel(0x20302030, &s3c_qos->s3cqos2);
writel(0x20AA20FA, &s3c_qos->s3cqos3);
@@ -245,9 +316,15 @@ void qos_init(void)
/* MXI -QoS */
/* Transaction Control (MXI) */
- mxi = (struct rcar_mxi *)MXI_BASE;
+ mxi = (struct rcar_mxi *)XI_BASE;
writel(0x00000013, &mxi->mxrtcr);
- writel(0x00000013, &mxi->mxwtcr);
+ if (IS_R8A7791_ES2()) {
+ writel(0x00000016, &mxi->mxwtcr);
+ writel(0x00780080, &mxi->mxsaar0);
+ writel(0x02000800, &mxi->mxsaar1);
+ } else {
+ writel(0x00000013, &mxi->mxwtcr);
+ }
/* QoS Control (MXI) */
mxi_qos = (struct rcar_mxi_qos *)MXI_QOS_BASE;
@@ -632,7 +709,10 @@ void qos_init(void)
/* QoS Register (RT-AXI) */
axi_qos = (struct rcar_axi_qos *)RT_AXI_SHX_BASE;
- writel(0x00000000, &axi_qos->qosconf);
+ if (IS_R8A7791_ES2())
+ writel(0x00000001, &axi_qos->qosconf);
+ else
+ writel(0x00000000, &axi_qos->qosconf);
writel(0x00002053, &axi_qos->qosctset0);
writel(0x00002096, &axi_qos->qosctset1);
writel(0x00002030, &axi_qos->qosctset2);
--
2.1.3
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