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authorDuy Dang <duy.dang.yw@rvc.renesas.com>2018-10-17 09:02:09 +0700
committerDuy Dang <duy.dang.yw@rvc.renesas.com>2018-10-19 09:52:55 +0700
commit47d1f3061c6c0d70a81b2b1c763899a41108b3b1 (patch)
treec74d52f3a071ce4a5e370109efc5f1f17b7e20d4 /meta-rcar-gen3/recipes-bsp/arm-trusted-firmware
parente0272de38ce87f2a9b0e2bac4162d87d11735992 (diff)
rcar-gen3: IPL: Apply patch for DDR setting
This commit applies a patch for updating DDR setting. Signed-off-by: Duy Dang <duy.dang.yw@rvc.renesas.com> Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>
Diffstat (limited to 'meta-rcar-gen3/recipes-bsp/arm-trusted-firmware')
-rw-r--r--meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware/0001-Update-IPL-patch-for-DDR-setting-rev.0.33.patch195
-rw-r--r--meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware_git.bb5
2 files changed, 200 insertions, 0 deletions
diff --git a/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware/0001-Update-IPL-patch-for-DDR-setting-rev.0.33.patch b/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware/0001-Update-IPL-patch-for-DDR-setting-rev.0.33.patch
new file mode 100644
index 0000000..93e2c88
--- /dev/null
+++ b/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware/0001-Update-IPL-patch-for-DDR-setting-rev.0.33.patch
@@ -0,0 +1,195 @@
+From 21abfbb558967dbfad75ed18abdb426dbb185eb9 Mon Sep 17 00:00:00 2001
+From: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
+Date: Tue, 16 Oct 2018 14:34:22 +0900
+Subject: [PATCH] Update IPL: patch for DDR setting rev.0.33
+
+[IPL]
+- Update DDR setting (rev.0.33patch2) 20180926
+
+Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
+Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
+---
+ plat/renesas/rcar/ddr/ddr_b/boot_init_dram.c | 72 +++++++++++-----------
+ .../renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h | 2 +-
+ 2 files changed, 36 insertions(+), 38 deletions(-)
+
+diff --git a/plat/renesas/rcar/ddr/ddr_b/boot_init_dram.c b/plat/renesas/rcar/ddr/ddr_b/boot_init_dram.c
+index 4cee117..aa81968 100644
+--- a/plat/renesas/rcar/ddr/ddr_b/boot_init_dram.c
++++ b/plat/renesas/rcar/ddr/ddr_b/boot_init_dram.c
+@@ -275,7 +275,7 @@ static void dbsc_regset_post(void);
+ static uint32_t dfi_init_start(void);
+ static void change_lpddr4_en(uint32_t mode);
+ static uint32_t set_term_code(void);
+-static void ddr_register_set(uint32_t ch);
++static void ddr_register_set(void);
+ static inline uint32_t wait_freqchgreq(uint32_t assert);
+ static inline void set_freqchgack(uint32_t assert);
+ static inline void set_dfifrequency(uint32_t freq);
+@@ -1919,7 +1919,11 @@ static void dbsc_regset(void)
+ /* WRCSGAP = 5 */
+ tmp[1] = 5;
+ /* RDCSLAT = RDLAT_ADJ +2*/
+- tmp[2] = tmp[3] +2;
++ if(Prr_Product==PRR_PRODUCT_M3){
++ tmp[2] = tmp[3];
++ } else {
++ tmp[2] = tmp[3] +2;
++ }
+ /* RDCSGAP = 6 */
+ if(Prr_Product==PRR_PRODUCT_M3) {
+ tmp[3] = 4;
+@@ -2467,36 +2471,34 @@ static uint32_t set_term_code(void)
+ /*******************************************************************************
+ * DDR mode register setting
+ ******************************************************************************/
+-static void ddr_register_set(uint32_t ch)
++static void ddr_register_set(void)
+ {
+ int32_t fspwp;
+- uint32_t chind;
+ uint32_t tmp;
+
+- chind = ch<<20;
+ for(fspwp=1;fspwp>=0;fspwp--){
+ /*MR13,fspwp*/
+- send_dbcmd(0x0e040d08|chind|(fspwp<<6));
++ send_dbcmd(0x0e840d08|(fspwp<<6));
+
+ tmp = ddrtbl_getval(_cnf_DDR_PI_REGSET, _reg_PI_MR1_DATA_Fx_CSx[fspwp][0]);
+- send_dbcmd(0x0e040100|chind|tmp);
++ send_dbcmd(0x0e840100|tmp);
+
+ tmp = ddrtbl_getval(_cnf_DDR_PI_REGSET, _reg_PI_MR2_DATA_Fx_CSx[fspwp][0]);
+- send_dbcmd(0x0e040200|chind|tmp);
++ send_dbcmd(0x0e840200|tmp);
+
+ tmp = ddrtbl_getval(_cnf_DDR_PI_REGSET, _reg_PI_MR3_DATA_Fx_CSx[fspwp][0]);
+- send_dbcmd(0x0e040300|chind|tmp);
++ send_dbcmd(0x0e840300|tmp);
+
+ tmp = ddrtbl_getval(_cnf_DDR_PI_REGSET, _reg_PI_MR11_DATA_Fx_CSx[fspwp][0]);
+- send_dbcmd(0x0e040b00|chind|tmp);
++ send_dbcmd(0x0e840b00|tmp);
+
+ tmp = ddrtbl_getval(_cnf_DDR_PI_REGSET, _reg_PI_MR12_DATA_Fx_CSx[fspwp][0]);
+- send_dbcmd(0x0e040c00|chind|tmp);
++ send_dbcmd(0x0e840c00|tmp);
+
+ tmp = ddrtbl_getval(_cnf_DDR_PI_REGSET, _reg_PI_MR14_DATA_Fx_CSx[fspwp][0]);
+- send_dbcmd(0x0e040e00|chind|tmp);
++ send_dbcmd(0x0e840e00|tmp);
+ /* MR22 */
+- send_dbcmd(0x0e041600|chind|0x16);
++ send_dbcmd(0x0e841616);
+ }
+ }
+
+@@ -2690,7 +2692,7 @@ static uint32_t init_ddr(void)
+ int32_t i;
+ uint32_t dataL;
+ uint32_t phytrainingok;
+- uint32_t ch;
++ uint32_t ch, slice;
+ uint32_t err;
+
+ MSG_LF("init_ddr:0\n");
+@@ -2794,6 +2796,9 @@ static uint32_t init_ddr(void)
+ if(err)return(INITDRAM_ERR_O);
+ MSG_LF("init_ddr:5\n");
+
++ /* PDX */
++ send_dbcmd(0x08840001);
++
+ /***********************************************************************
+ set ie_mode=1
+ ***********************************************************************/
+@@ -2818,23 +2823,14 @@ static uint32_t init_ddr(void)
+ /* CMOS MODE */
+ change_lpddr4_en(0);
+
+- ch=0x08;
+-
+- /* PDE */
+- send_dbcmd(0x08040000|(0x00100000 * ch));
+-
+- /* PDX */
+- send_dbcmd(0x08040001|(0x00100000 * ch));
+-
+- /* MR22 (ODTCS & RQZ */
+- send_dbcmd(0x0e041600|(0x00100000 * ch)|0x16);
++ /* MRS */
++ ddr_register_set();
+
+ /* ZQCAL start */
+- send_dbcmd(0x0d04004F|(0x00100000 * ch));
+- micro_wait(100);
++ send_dbcmd(0x0d84004F);
+
+ /* ZQLAT */
+- send_dbcmd(0x0d040051|(0x00100000 * ch));
++ send_dbcmd(0x0d840051);
+
+ /***********************************************************************
+ Thermal sensor setting
+@@ -2843,12 +2839,6 @@ static uint32_t init_ddr(void)
+ dataL = ((*((volatile uint32_t*)THS1_THCTR)) & 0xFFFFFFBF) | 0x00000001;
+ *((volatile uint32_t*)THS1_THCTR) = dataL;
+
+- /***********************************************************************
+- setup DDR mode registers
+- ***********************************************************************/
+- foreach_vch(ch) {
+- ddr_register_set(ch);
+- }
+ /* LPDDR4 MODE */
+ change_lpddr4_en(1);
+
+@@ -2868,7 +2858,15 @@ static uint32_t init_ddr(void)
+ exec pi_training
+ ***********************************************************************/
+ ddr_setval_ach_as(_reg_PHY_PER_CS_TRAINING_MULTICAST_EN, 0x00);
+- ddr_setval_ach_as(_reg_PHY_PER_CS_TRAINING_EN, 0x01);
++ if((Prr_Product==PRR_PRODUCT_H3)&&(Prr_Cut<=PRR_PRODUCT_11)){
++ ddr_setval_ach_as(_reg_PHY_PER_CS_TRAINING_EN, 0x01);
++ } else {
++ foreach_vch(ch){
++ for(slice=0;slice<SLICE_CNT;slice++){
++ ddr_setval_s(ch, slice, _reg_PHY_PER_CS_TRAINING_EN, ((ch_have_this_cs[1])>>ch) & 0x01);
++ }
++ }
++ }
+
+ phytrainingok = pi_training_go();
+
+@@ -3728,11 +3726,11 @@ int32_t InitDram(void)
+ Thermal sensor setting
+ ***********************************************************************/
+ dataL = *((volatile uint32_t*)CPG_MSTPSR5);
+- if(dataL & BIT22){ // case THS/TSC Standby
+- dataL &= ~(BIT22);
++ if(dataL & (1<<22)){ // case THS/TSC Standby
++ dataL &= ~(1<<22);
+ *((volatile uint32_t*)CPG_CPGWPR) = ~dataL;
+ *((volatile uint32_t*)CPG_SMSTPCR5) = dataL;
+- while( (BIT22) & *((volatile uint32_t*)CPG_MSTPSR5) ); // wait bit=0
++ while((1<<22) & *((volatile uint32_t*)CPG_MSTPSR5)); // wait bit=0
+ }
+
+ /* THCTR Bit6: PONM=0 , Bit0: THSST=0 */
+diff --git a/plat/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h b/plat/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h
+index 6170481..d5c03ae 100644
+--- a/plat/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h
++++ b/plat/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h
+@@ -4,7 +4,7 @@
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+-#define RCAR_DDR_VERSION "rev.0.33"
++#define RCAR_DDR_VERSION "rev.0.33patch2"
+ #define DRAM_CH_CNT 0x04
+ #define SLICE_CNT 0x04
+ #define CS_CNT 0x02
+--
+1.9.1
+
diff --git a/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware_git.bb b/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware_git.bb
index 4138afe..afc62c7 100644
--- a/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware_git.bb
+++ b/meta-rcar-gen3/recipes-bsp/arm-trusted-firmware/arm-trusted-firmware_git.bb
@@ -15,6 +15,11 @@ BRANCH = "rcar_gen3"
SRC_URI = "git://github.com/renesas-rcar/arm-trusted-firmware.git;branch=${BRANCH}"
SRCREV = "d4a607b7ea3886d8d1098192d2c657face631202"
+# Update DDR Setting
+SRC_URI_append = " \
+ file://0001-Update-IPL-patch-for-DDR-setting-rev.0.33.patch \
+"
+
PV = "v1.4+renesas+git${SRCPV}"
COMPATIBLE_MACHINE = "(salvator-x|ulcb|ebisu)"