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configs: k2g_evm: Add TI power processor support

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Enable support for PMMC the TI power processor on K2G. This processor
manages all power management related activities on the SoC and and
allows the Operating Systems on compute processors such as ARM, DSP to
offload the power logic away into the power processor.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Nishanth Menon 2016-02-25 12:53:47 -06:00 committed by Tom Rini
parent 606e4ac35e
commit 6f6e9439e4
3 changed files with 23 additions and 0 deletions
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2
configs/k2g_evm_defconfig
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@ -5,6 +5,8 @@ CONFIG_DM_SERIAL=y
CONFIG_DEFAULT_DEVICE_TREE="k2g-evm"
CONFIG_SPL=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_CMD_REMOTEPROC=y
CONFIG_REMOTEPROC_TI_POWER=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_SETEXPR is not set

7
include/configs/k2g_evm.h
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@ -17,6 +17,7 @@
/* U-Boot general configuration */
#define CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS \
DEFAULT_MMC_TI_ARGS \
DEFAULT_PMMC_BOOT_ENV \
"console=ttyS0,115200n8\0" \
"bootpart=0:2\0" \
"bootdir=/boot\0" \
@ -28,11 +29,17 @@
"name_ubi=k2g-evm-ubifs.ubi\0" \
"name_uboot=u-boot-spi-k2g-evm.gph\0" \
"init_mmc=run args_all args_mmc\0" \
"soc_variant=k2g\0" \
"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0"\
"get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
"${bootdir}/${name_kern}\0" \
"get_mon_mmc=load mmc ${bootpart} ${addr_mon} ${bootdir}/${name_mon}\0"\
#define CONFIG_BOOTCOMMAND \
"run set_name_pmmc init_${boot} get_pmmc_${boot} run_pmmc " \
"get_fdt_${boot} get_mon_${boot} get_kern_${boot} " \
"run_mon run_kern"
#include <configs/ti_armv7_keystone2.h>
/* SPL SPI Loader Configuration */

14
include/configs/ti_armv7_keystone2.h
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@ -223,6 +223,18 @@
/* EDMA3 */
#define CONFIG_TI_EDMA3
#define DEFAULT_PMMC_BOOT_ENV \
"set_name_pmmc=setenv name_pmmc ti-sci-firmware-${soc_variant}.bin\0" \
"dev_pmmc=0\0" \
"get_pmmc_net=dhcp ${loadaddr} ${tftp_root}/${name_pmmc}\0" \
"get_pmmc_ramfs=run get_pmmc_net\0" \
"get_pmmc_mmc=load mmc ${bootpart} ${loadaddr} " \
"${bootdir}/${name_pmmc}\0" \
"get_pmmc_ubi=ubifsload ${loadaddr} ${bootdir}/${name_pmmc}\0" \
"run_pmmc=rproc init; rproc list; " \
"rproc load ${dev_pmmc} ${loadaddr} 0x${filesize}; " \
"rproc start ${dev_pmmc}\0" \
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS \
@ -271,9 +283,11 @@
"mtdparts=mtdparts=davinci_nand.0:" \
"1024k(bootloader)ro,512k(params)ro,-(ubifs)\0"
#ifndef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND \
"run init_${boot} get_fdt_${boot} get_mon_${boot} " \
"get_kern_${boot} run_mon run_kern"
#endif
#define CONFIG_BOOTARGS \