u-boot/arch/arm
Lokesh Vutla d3daba10f1 ARM: AM43xx: EPOS_EVM: Add support for LPDDR2
AM4372 EPOS EVM has 1GB LPDDR2(Part no: MT42L256M32D2LG-25 WT:A)
Adding LPDDR2 init sequence and register details for the same.
Below is the brief description of LPDDR2 init sequence:
-> Configure VTP
-> Configure DDR IO settings
-> Disable initialization and refreshes until EMIF registers are programmed.
-> Program Timing registers
-> Program PHY control and Temp alert and ZQ config registers.
-> Enable initialization and refreshes and configure SDRAM CONFIG register
-> Wait till initialization is complete and the configure MR registers.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-12-18 21:14:44 -05:00
..
cpu ARM: AM43xx: EPOS_EVM: Add support for LPDDR2 2013-12-18 21:14:44 -05:00
dts exynos5: dts: Add device node for XHCI 2013-10-20 23:42:38 +02:00
imx-common ARM: imx-common: convert makefiles to Kbuild style 2013-10-31 13:20:39 -04:00
include/asm ARM: AM43xx: EPOS_EVM: Add support for LPDDR2 2013-12-18 21:14:44 -05:00
lib Revert "ARM: move interrupt_init to before relocation" 2013-12-11 21:28:06 +01:00
config.mk arm: keep all sections in ELF file 2013-12-07 06:53:58 +01:00