u-boot.git/drivers/ddr, branch v2020.01-rc2

ddr: imx8m: Fix the ddr init hang on imx8mq

2019-10-08T14:36:37Z

On, i.MX8MQ, the PLL config must be done when ddrmix isolation is released. So move the dram pll init after iso config done. For other i.MX8M SOC, either init pll before or after isolation is ok. Signed-off-by: Jacky Bai Signed-off-by: Peng Fan

driver: ddr: Refine the ddr init driver on imx8m

2019-10-08T14:36:37Z

Refine the ddr init driver to make it more reusable for different DDR type(LPDDR4, DDR4 & DDR3L). So we can reduce some redundant code. Signed-off-by: Jacky Bai Reviewed-by: Ye Li Signed-off-by: Peng Fan

imx8mq: Update the ddrc QoS setting for B1 chip

2019-10-08T14:36:37Z

Update the ddrc Qos setting for B1 to align with B0's setting. Correct the initial clock for dram_pll. This setting will be overwrite before ddr phy training. Although there is no impact on the dram init, we still need to correct it to eliminate confusion. Signed-off-by: Bai Ping Reviewed-by: Ye Li Tested-by: Robby Cai

ddr: imx8m: Fix ddr4 driver build issue

2019-10-08T14:36:37Z

Since the parameter of dram_pll_init is changed, update to use new. Also remove non-existed header file. Signed-off-by: Ye Li Signed-off-by: Peng Fan

ddr: imx8m: fix ddr firmware location when enable SPL OF

2019-10-08T14:36:36Z

With CONFIG_SPL_OF_CONTROL, the device tree will be padded to end of the u-boot-spl-nodtb.bin, however we also put the ddr firmware file to this location, so need to adapt the code with SPL OF and align to 4 bytes to ease copy firmware. Reviewed-by: Frieder Schrempf Tested-by: Frieder Schrempf Signed-off-by: Peng Fan

ddr, fsl: add DM_I2C support

2019-08-26T15:46:24Z

add DM_I2C support for this driver. Signed-off-by: Heiko Schocher Reviewed-by: Prabhakar Kushwaha

boards: lx2160a: Add support of I2C driver model

2019-08-22T03:37:35Z

DM_I2C_COMPAT is a compatibility layer that allows using the non-DM I2C API when DM_I2C is used. When DM_I2C_COMPAT is not enabled for compilation, a compilation error will be generated. This patch solves the problem that the i2c-related api of the lx2160a platform does not support dm. Signed-off-by: Chuanhua Han Reviewed-by: Prabhakar Kushwaha

env: Move env_get_f() to env.h

2019-08-11T20:43:41Z

Move this function over to the new header file. Signed-off-by: Simon Glass Acked-by: Joe Hershberger

dm: ddr: socfpga: fix gen5 ddr driver to not use bss

2019-07-21T10:45:01Z

This driver uses bss from SPL board_init_f(). Change it to move all the data from bss to a common struct allocated on the stack (64 byte). In addition to saving 28 bytes of bss, the code even gets 264 bytes smaller. Signed-off-by: Simon Goldschmidt

mpc83xx: Get rid of CONFIG_SYS_DDR_SDRAM_BASE

2019-05-21T05:52:33Z

CONFIG_SYS_DDR_SDRAM_BASE is set to the same value as CONFIG_SYS_SDRAM_BASE on all existing boards. Just use CONFIG_SYS_SDRAM_BASE instead. Signed-off-by: Mario Six