diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2021-02-25 17:22:39 +0800 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2021-03-05 10:25:43 +0530 |
| commit | 2e91e8b3327015af4fc8b99bc81d9268a65eb559 (patch) | |
| tree | 30b83b6500b9db5647b24e92f0702f5584068a44 | |
| parent | a43b598cc15ae101438a0412d0a8c134b428f71e (diff) | |
| download | u-boot-2e91e8b3327015af4fc8b99bc81d9268a65eb559.tar.gz | |
ppc: qemu: Switch over to use DM serial
The QEMU ppce500 target integrates 2 NS16550 serial ports. Switch
over to use the DM version of the driver by:
- drop unnecessary ad-hoc config macros
- add get_serial_clock() in the board codes
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
| -rw-r--r-- | board/freescale/qemu-ppce500/qemu-ppce500.c | 6 | ||||
| -rw-r--r-- | configs/qemu-ppce500_defconfig | 1 | ||||
| -rw-r--r-- | include/configs/qemu-ppce500.h | 10 |
3 files changed, 7 insertions, 10 deletions
diff --git a/board/freescale/qemu-ppce500/qemu-ppce500.c b/board/freescale/qemu-ppce500/qemu-ppce500.c index 50167d546f..db13582f0f 100644 --- a/board/freescale/qemu-ppce500/qemu-ppce500.c +++ b/board/freescale/qemu-ppce500/qemu-ppce500.c @@ -374,3 +374,9 @@ void *board_fdt_blob_setup(void) { return get_fdt_virt(); } + +/* See CONFIG_SYS_NS16550_CLK in arch/powerpc/include/asm/config.h */ +int get_serial_clock(void) +{ + return get_bus_freq(0); +} diff --git a/configs/qemu-ppce500_defconfig b/configs/qemu-ppce500_defconfig index f2a8b83bcf..c528a68bfa 100644 --- a/configs/qemu-ppce500_defconfig +++ b/configs/qemu-ppce500_defconfig @@ -30,6 +30,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y # CONFIG_MMC is not set CONFIG_E1000=y +CONFIG_DM_SERIAL=y CONFIG_SYS_NS16550=y CONFIG_ADDR_MAP=y CONFIG_PANIC_HANG=y diff --git a/include/configs/qemu-ppce500.h b/include/configs/qemu-ppce500.h index f13e4ea5cf..feac6ef8fa 100644 --- a/include/configs/qemu-ppce500.h +++ b/include/configs/qemu-ppce500.h @@ -73,16 +73,6 @@ extern unsigned long long get_phys_ccsrbar_addr_early(void); #define CONFIG_SYS_MONITOR_LEN (512 * 1024) #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 1 -#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0)) - -#define CONFIG_SYS_BAUDRATE_TABLE \ - {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} - -#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) -#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) - /* * General PCI * Memory space is mapped 1-1, but I/O space must start from 0. |