diff options
Diffstat (limited to 'board/ti')
-rw-r--r-- | board/ti/ks2_evm/board_k2g.c | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c index cdeb056a76..b62c412250 100644 --- a/board/ti/ks2_evm/board_k2g.c +++ b/board/ti/ks2_evm/board_k2g.c @@ -23,22 +23,64 @@ unsigned int external_clk[ext_clk_count] = { [uart_clk] = SYS_CLK, }; -static struct pll_init_data main_pll_config = {MAIN_PLL, 100, 1, 4}; -static struct pll_init_data tetris_pll_config = {TETRIS_PLL, 100, 1, 4}; +static int arm_speeds[DEVSPEED_NUMSPDS] = { + SPD400, + SPD600, + SPD800, + SPD900, + SPD1000, + SPD900, + SPD800, + SPD600, + SPD400, + SPD200, +}; + +static int dev_speeds[DEVSPEED_NUMSPDS] = { + SPD600, + SPD800, + SPD900, + SPD1000, + SPD900, + SPD800, + SPD600, + SPD400, +}; + +static struct pll_init_data main_pll_config[NUM_SPDS] = { + [SPD400] = {MAIN_PLL, 100, 3, 2}, + [SPD600] = {MAIN_PLL, 300, 6, 2}, + [SPD800] = {MAIN_PLL, 200, 3, 2}, + [SPD900] = {TETRIS_PLL, 75, 1, 2}, + [SPD1000] = {TETRIS_PLL, 250, 3, 2}, +}; + +static struct pll_init_data tetris_pll_config[NUM_SPDS] = { + [SPD200] = {TETRIS_PLL, 250, 3, 10}, + [SPD400] = {TETRIS_PLL, 100, 1, 6}, + [SPD600] = {TETRIS_PLL, 100, 1, 4}, + [SPD800] = {TETRIS_PLL, 400, 3, 4}, + [SPD900] = {TETRIS_PLL, 75, 1, 2}, + [SPD1000] = {TETRIS_PLL, 250, 3, 2}, +}; + static struct pll_init_data uart_pll_config = {UART_PLL, 64, 1, 4}; static struct pll_init_data nss_pll_config = {NSS_PLL, 250, 3, 2}; static struct pll_init_data ddr3_pll_config = {DDR3A_PLL, 250, 3, 10}; struct pll_init_data *get_pll_init_data(int pll) { + int speed; struct pll_init_data *data = NULL; switch (pll) { case MAIN_PLL: - data = &main_pll_config; + speed = get_max_dev_speed(dev_speeds); + data = &main_pll_config[speed]; break; case TETRIS_PLL: - data = &tetris_pll_config; + speed = get_max_arm_speed(arm_speeds); + data = &tetris_pll_config[speed]; break; case NSS_PLL: data = &nss_pll_config; |