diff options
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/am43xx/board.c | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c index a1c3c17..8695fc1 100644 --- a/board/ti/am43xx/board.c +++ b/board/ti/am43xx/board.c @@ -81,12 +81,12 @@ static int read_eeprom(struct am43xx_board_id *header) const struct dpll_params dpll_mpu[NUM_CRYSTAL_FREQ][NUM_OPPS] = { { /* 19.2 MHz */ - {-1, -1, -1, -1, -1, -1, -1}, /* OPP 50 */ + {125, 3, 2, -1, -1, -1, -1}, /* OPP 50 */ {-1, -1, -1, -1, -1, -1, -1}, /* OPP RESERVED */ - {-1, -1, -1, -1, -1, -1, -1}, /* OPP 100 */ - {-1, -1, -1, -1, -1, -1, -1}, /* OPP 120 */ - {-1, -1, -1, -1, -1, -1, -1}, /* OPP TB */ - {-1, -1, -1, -1, -1, -1, -1} /* OPP NT */ + {125, 3, 1, -1, -1, -1, -1}, /* OPP 100 */ + {150, 3, 1, -1, -1, -1, -1}, /* OPP 120 */ + {125, 2, 1, -1, -1, -1, -1}, /* OPP TB */ + {625, 11, 1, -1, -1, -1, -1} /* OPP NT */ }, { /* 24 MHz */ {300, 23, 1, -1, -1, -1, -1}, /* OPP 50 */ @@ -115,24 +115,28 @@ const struct dpll_params dpll_mpu[NUM_CRYSTAL_FREQ][NUM_OPPS] = { }; const struct dpll_params dpll_core[NUM_CRYSTAL_FREQ] = { - {-1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {625, 11, -1, -1, 10, 8, 4}, /* 19.2 MHz */ {1000, 23, -1, -1, 10, 8, 4}, /* 24 MHz */ {1000, 24, -1, -1, 10, 8, 4}, /* 25 MHz */ {1000, 25, -1, -1, 10, 8, 4} /* 26 MHz */ }; const struct dpll_params dpll_per[NUM_CRYSTAL_FREQ] = { - {-1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {960, 23, 5, -1, -1, -1, -1}, /* 24 MHz */ - {960, 24, 5, -1, -1, -1, -1}, /* 25 MHz */ - {960, 25, 5, -1, -1, -1, -1} /* 26 MHz */ + {400, 7, 5, -1, -1, -1, -1}, /* 19.2 MHz */ + {400, 9, 5, -1, -1, -1, -1}, /* 24 MHz */ + {32, 0, 8, -1, -1, -1, -1}, /* 25 MHz */ + {480, 12, 5, -1, -1, -1, -1} /* 26 MHz */ }; -const struct dpll_params epos_evm_dpll_ddr = { - 266, 24, 1, -1, 1, -1, -1}; +const struct dpll_params epos_evm_dpll_ddr[NUM_CRYSTAL_FREQ] = { + {665, 47, 1, -1, 4, -1, -1}, /*19.2*/ + {133, 11, 1, -1, 4, -1, -1}, /* 24 MHz */ + {266, 24, 1, -1, 4, -1, -1}, /* 25 MHz */ + {133, 12, 1, -1, 4, -1, -1} /* 26 MHz */ +}; const struct dpll_params gp_evm_dpll_ddr = { - 400, 23, 1, -1, 1, -1, -1}; + 50, 2, 1, -1, 2, -1, -1}; const struct ctrl_ioregs ioregs_lpddr2 = { .cm0ioctl = LPDDR2_ADDRCTRL_IOCTRL_VALUE, @@ -157,7 +161,7 @@ const struct emif_regs emif_regs_lpddr2 = { .emif_rd_wr_lvl_rmp_win = 0x0, .emif_rd_wr_lvl_rmp_ctl = 0x0, .emif_rd_wr_lvl_ctl = 0x0, - .emif_ddr_phy_ctlr_1 = 0x0E084006, + .emif_ddr_phy_ctlr_1 = 0x0E284006, .emif_rd_wr_exec_thresh = 0x80000405, .emif_ddr_ext_phy_ctrl_1 = 0x04010040, .emif_ddr_ext_phy_ctrl_2 = 0x00500050, @@ -201,7 +205,7 @@ const struct ctrl_ioregs ioregs_ddr3 = { .dt1ioctl = DDR3_DATA0_IOCTRL_VALUE, .dt2ioctrl = DDR3_DATA0_IOCTRL_VALUE, .dt3ioctrl = DDR3_DATA0_IOCTRL_VALUE, - .emif_sdram_config_ext = 0x0143, + .emif_sdram_config_ext = 0xc163, }; const struct emif_regs ddr3_emif_regs_400Mhz = { @@ -434,17 +438,6 @@ void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size) return; } -const struct dpll_params *get_dpll_ddr_params(void) -{ - if (board_is_eposevm()) - return &epos_evm_dpll_ddr; - else if (board_is_gpevm() || board_is_sk()) - return &gp_evm_dpll_ddr; - - printf(" Board '%s' not supported\n", am43xx_board_name); - return NULL; -} - /* * get_sys_clk_index : returns the index of the sys_clk read from * ctrl status register. This value is either @@ -464,6 +457,20 @@ static u32 get_sys_clk_index(void) CTRL_SYSBOOT_15_14_SHIFT); } +const struct dpll_params *get_dpll_ddr_params(void) +{ + int ind = get_sys_clk_index(); + + if (board_is_eposevm()) + return &epos_evm_dpll_ddr[ind]; + else if (board_is_gpevm() || board_is_sk()) + return &gp_evm_dpll_ddr; + + printf(" Board '%s' not supported\n", am43xx_board_name); + return NULL; +} + + /* * get_opp_offset: * Returns the index for safest OPP of the device to boot. |