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allwinner: Introduce names for SoC IDs 

We will soon make more use of the Allwinner SoC ID, to differentiate the
platform setup.
Introduce definitions to avoid dealing with magic numbers and make the
code more readable.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Andre Przywara 2018-09-17 00:03:09 +01:00
parent f78f00aa7a
commit 123bcb3f38
2 changed files with 7 additions and 3 deletions
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4
plat/allwinner/common/include/sunxi_def.h
View File

@ -14,4 +14,8 @@
#define SUNXI_UART0_BAUDRATE 115200
#define SUNXI_UART0_CLK_IN_HZ SUNXI_OSC24M_CLK_IN_HZ
#define SUNXI_SOC_A64 0x1689
#define SUNXI_SOC_H5 0x1718
#define SUNXI_SOC_H6 0x1728
#endif /* __SUNXI_DEF_H__ */

6
plat/allwinner/common/sunxi_bl31_setup.c
View File

@ -68,13 +68,13 @@ void bl31_platform_setup(void)
uint16_t soc_id = sunxi_read_soc_id();
switch (soc_id) {
case 0x1689:
case SUNXI_SOC_A64:
soc_name = "A64/H64/R18";
break;
case 0x1718:
case SUNXI_SOC_H5:
soc_name = "H5";
break;
case 0x1728:
case SUNXI_SOC_H6:
soc_name = "H6";
break;
default: