diff options
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/am43xx/board.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c index 4aae230608..d7b9e5af88 100644 --- a/board/ti/am43xx/board.c +++ b/board/ti/am43xx/board.c @@ -148,6 +148,29 @@ static const struct dpll_params idk_dpll_ddr = { 400, 23, 1, -1, 2, -1, -1 }; +static const u32 ext_phy_ctrl_const_base_lpddr2[] = { + 0x00500050, + 0x00350035, + 0x00350035, + 0x00350035, + 0x00350035, + 0x00350035, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x40001000, + 0x08102040 +}; + const struct ctrl_ioregs ioregs_lpddr2 = { .cm0ioctl = LPDDR2_ADDRCTRL_IOCTRL_VALUE, .cm1ioctl = LPDDR2_ADDRCTRL_WD0_IOCTRL_VALUE, @@ -318,6 +341,16 @@ static const struct emif_regs ddr3_idk_emif_regs_400Mhz = { .emif_cos_config = 0x00ffffff }; +void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size) +{ + if (board_is_eposevm()) { + *regs = ext_phy_ctrl_const_base_lpddr2; + *size = ARRAY_SIZE(ext_phy_ctrl_const_base_lpddr2); + } + + return; +} + /* * get_sys_clk_index : returns the index of the sys_clk read from * ctrl status register. This value is either |