[PATCH 4/7] ARM: board: phytec-som-am335x: RAM timings for phyCORE-AM335x-R2

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From: Arnd Beuscher <a.beuscher@xxxxxxxxx>

Add RAM Timings for new phyCORE-AM335x-R2 SoM with
512MB (MT41K256M16TW107IT).

Signed-off-by: Arnd Beuscher <a.beuscher@xxxxxxxxx>
Sigend-off-by: Teresa Remmet <t.remmet@xxxxxxxxx>
---
 arch/arm/boards/phytec-som-am335x/lowlevel.c    |  1 +
 arch/arm/boards/phytec-som-am335x/ram-timings.h | 20 ++++++++++++++++++++
 images/Makefile.am33xx                          |  6 ++++++
 3 files changed, 27 insertions(+)

diff --git a/arch/arm/boards/phytec-som-am335x/lowlevel.c b/arch/arm/boards/phytec-som-am335x/lowlevel.c
index d7afbb6..8af450e 100644
--- a/arch/arm/boards/phytec-som-am335x/lowlevel.c
+++ b/arch/arm/boards/phytec-som-am335x/lowlevel.c
@@ -123,6 +123,7 @@ PHYTEC_ENTRY_MLO(start_am33xx_phytec_phycore_sram_256mb, am335x_phytec_phycore_s
 PHYTEC_ENTRY_MLO(start_am33xx_phytec_phycore_sram_512mb, am335x_phytec_phycore_som_mlo, PHYCORE_MT41J256M16HA15EIT_512MB);
 PHYTEC_ENTRY_MLO(start_am33xx_phytec_phycore_sram_2x512mb, am335x_phytec_phycore_som_mlo, PHYCORE_MT41J512M8125IT_2x512MB);
 PHYTEC_ENTRY_MLO(start_am33xx_phytec_phycore_sram_1024mb, am335x_phytec_phycore_som_mlo, PHYCORE_IM8G16D3FBBG15EI_1024MB);
+PHYTEC_ENTRY_MLO(start_am33xx_phytec_phycore_r2_sram_512mb, am335x_phytec_phycore_som_mlo, PHYCORE_R2_MT41K256M16TW107IT_512MB);
 PHYTEC_ENTRY(start_am33xx_phytec_phycore_sdram, am335x_phytec_phycore_som);
 PHYTEC_ENTRY(start_am33xx_phytec_phycore_no_spi_sdram, am335x_phytec_phycore_som_no_spi);
 PHYTEC_ENTRY(start_am33xx_phytec_phycore_no_eeprom_sdram, am335x_phytec_phycore_som_no_eeprom);
diff --git a/arch/arm/boards/phytec-som-am335x/ram-timings.h b/arch/arm/boards/phytec-som-am335x/ram-timings.h
index 698b073..b89d561 100644
--- a/arch/arm/boards/phytec-som-am335x/ram-timings.h
+++ b/arch/arm/boards/phytec-som-am335x/ram-timings.h
@@ -30,6 +30,7 @@ enum {
 	PHYCORE_MT41J256M16HA15EIT_512MB,
 	PHYCORE_MT41J512M8125IT_2x512MB,
 	PHYCORE_IM8G16D3FBBG15EI_1024MB,
+	PHYCORE_R2_MT41K256M16TW107IT_512MB,
 
 	PHYCARD_NT5CB128M16BP_256MB,
 };
@@ -192,6 +193,25 @@ struct am335x_sdram_timings physom_timings[] = {
 			.dll_lock_diff0         = 0x0,
 		},
 	},
+
+	/* 512MB R2 */
+	[PHYCORE_R2_MT41K256M16TW107IT_512MB] = {
+		.regs = {
+			.emif_read_latency	= 0x7,
+			.emif_tim1		= 0x0AAAD4DB,
+			.emif_tim2		= 0x266B7FDA,
+			.emif_tim3		= 0x501F867F,
+			.sdram_config		= 0x61C05332,
+			.zq_config		= 0x50074BE4,
+			.sdram_ref_ctrl		= 0x00000C30,
+		},
+		.data = {
+			.rd_slave_ratio0	= 0x37,
+			.wr_dqs_slave_ratio0	= 0x38,
+			.fifo_we_slave_ratio0	= 0x92,
+			.wr_slave_ratio0	= 0x72,
+		},
+	},
 };
 
 #endif
diff --git a/images/Makefile.am33xx b/images/Makefile.am33xx
index 375ff90..eec6fc5 100644
--- a/images/Makefile.am33xx
+++ b/images/Makefile.am33xx
@@ -59,6 +59,12 @@ FILE_barebox-am33xx-phytec-phycore-mlo-512mb.spi.img = start_am33xx_phytec_phyco
 am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-512mb.img
 am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-512mb.spi.img
 
+pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_r2_sram_512mb
+FILE_barebox-am33xx-phytec-phycore-r2-mlo-512mb.img = start_am33xx_phytec_phycore_r2_sram_512mb.pblx.mlo
+FILE_barebox-am33xx-phytec-phycore-r2-mlo-512mb.spi.img = start_am33xx_phytec_phycore_r2_sram_512mb.pblx.mlospi
+am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-r2-mlo-512mb.img
+am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-r2-mlo-512mb.spi.img
+
 pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sram_2x512mb
 FILE_barebox-am33xx-phytec-phycore-mlo-2x512mb.img = start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlo
 FILE_barebox-am33xx-phytec-phycore-mlo-2x512mb.spi.img = start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlospi
-- 
1.9.1


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