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| author | Teresa Remmet <t.remmet@phytec.de> | 2016-02-16 11:45:00 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-17 08:20:59 +0100 |
| commit | b522f515f86660a8abe65bf452a985a2ca2b8f71 (patch) | |
| tree | 56158e1e788e57b6a53dd1b8dd5e1c634cc87fdb | |
| parent | b8755c136220374fd9b90221100f39d06c9cb4ae (diff) | |
| download | barebox-b522f515f86660a8abe65bf452a985a2ca2b8f71.tar.gz barebox-b522f515f86660a8abe65bf452a985a2ca2b8f71.tar.xz | |
ARM: boards: phytec-som-am335x: New RAM Timings for phyCORE-AM335x-R2
Add RAM timings for phyCORE-AM335x-R2 256MB RAM.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/boards/phytec-som-am335x/lowlevel.c | 1 | ||||
| -rw-r--r-- | arch/arm/boards/phytec-som-am335x/ram-timings.h | 20 | ||||
| -rw-r--r-- | images/Makefile.am33xx | 6 |
3 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boards/phytec-som-am335x/lowlevel.c b/arch/arm/boards/phytec-som-am335x/lowlevel.c index 8af450e65e..4240f40579 100644 --- a/arch/arm/boards/phytec-som-am335x/lowlevel.c +++ b/arch/arm/boards/phytec-som-am335x/lowlevel.c @@ -124,6 +124,7 @@ PHYTEC_ENTRY_MLO(start_am33xx_phytec_phycore_sram_512mb, am335x_phytec_phycore_s 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_MLO(start_am33xx_phytec_phycore_r2_sram_256mb, am335x_phytec_phycore_som_mlo, PHYCORE_R2_MT41K128M16JT_256MB); 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 b89d561d90..884874caf7 100644 --- a/arch/arm/boards/phytec-som-am335x/ram-timings.h +++ b/arch/arm/boards/phytec-som-am335x/ram-timings.h @@ -31,6 +31,7 @@ enum { PHYCORE_MT41J512M8125IT_2x512MB, PHYCORE_IM8G16D3FBBG15EI_1024MB, PHYCORE_R2_MT41K256M16TW107IT_512MB, + PHYCORE_R2_MT41K128M16JT_256MB, PHYCARD_NT5CB128M16BP_256MB, }; @@ -212,6 +213,25 @@ struct am335x_sdram_timings physom_timings[] = { .wr_slave_ratio0 = 0x72, }, }, + + /* 256MB R2 */ + [PHYCORE_R2_MT41K128M16JT_256MB] = { + .regs = { + .emif_read_latency = 0x7, + .emif_tim1 = 0x0AAAD4DB, + .emif_tim2 = 0x26437FDA, + .emif_tim3 = 0x501F83FF, + .sdram_config = 0x61C052B2, + .zq_config = 0x50074BE4, + .sdram_ref_ctrl = 0x00000C30, + }, + .data = { + .rd_slave_ratio0 = 0x36, + .wr_dqs_slave_ratio0 = 0x38, + .fifo_we_slave_ratio0 = 0x99, + .wr_slave_ratio0 = 0x73, + }, + }, }; #endif diff --git a/images/Makefile.am33xx b/images/Makefile.am33xx index eec6fc5a4b..6c7e81a9dc 100644 --- a/images/Makefile.am33xx +++ b/images/Makefile.am33xx @@ -47,6 +47,12 @@ FILE_barebox-am33xx-phytec-phycore-mlo-256mb.spi.img = start_am33xx_phytec_phyco am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-256mb.img am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-mlo-256mb.spi.img +pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_r2_sram_256mb +FILE_barebox-am33xx-phytec-phycore-r2-mlo-256mb.img = start_am33xx_phytec_phycore_r2_sram_256mb.pblx.mlo +FILE_barebox-am33xx-phytec-phycore-r2-mlo-256mb.spi.img = start_am33xx_phytec_phycore_r2_sram_256mb.pblx.mlospi +am33xx-mlo-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-r2-mlo-256mb.img +am33xx-mlospi-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += barebox-am33xx-phytec-phycore-r2-mlo-256mb.spi.img + pblx-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += start_am33xx_phytec_phycore_sram_128mb FILE_barebox-am33xx-phytec-phycore-mlo-128mb.img = start_am33xx_phytec_phycore_sram_128mb.pblx.mlo FILE_barebox-am33xx-phytec-phycore-mlo-128mb.spi.img = start_am33xx_phytec_phycore_sram_128mb.pblx.mlospi |