From: David Brownell dbrownell@users.sourceforge.net
Update the DaVinci DM6446 boards to use the new convention for CONFIG_SYS_NS16550_REG_SIZE ... the size hasn't changed from the original 4 bytes, but these chips are little-endian.
(Resolves a regression added recently by the include/ns16550.h patch to "Unify structure declaration for registers". The code previously worked just fine because the registers were accessed as host-endian words, not as bytes.)
Signed-off-by: David Brownell dbrownell@users.sourceforge.net --- include/configs/davinci_dvevm.h | 2 +- include/configs/davinci_schmoogie.h | 2 +- include/configs/davinci_sffsdr.h | 2 +- include/configs/davinci_sonata.h | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)
--- a/include/configs/davinci_dvevm.h +++ b/include/configs/davinci_dvevm.h @@ -85,7 +85,7 @@ /*====================*/ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ #define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ #define CONFIG_SYS_NS16550_CLK 27000000 /* Input clock to NS16550 */ #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ --- a/include/configs/davinci_schmoogie.h +++ b/include/configs/davinci_schmoogie.h @@ -52,7 +52,7 @@ /*====================*/ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ #define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ #define CONFIG_SYS_NS16550_CLK 27000000 /* Input clock to NS16550 */ #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ --- a/include/configs/davinci_sffsdr.h +++ b/include/configs/davinci_sffsdr.h @@ -54,7 +54,7 @@ /* Serial Driver info */ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ #define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ #define CONFIG_SYS_NS16550_CLK 27000000 /* Input clock to NS16550 */ #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ --- a/include/configs/davinci_sonata.h +++ b/include/configs/davinci_sonata.h @@ -85,7 +85,7 @@ /*====================*/ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 4 /* NS16550 register size */ +#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ #define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ #define CONFIG_SYS_NS16550_CLK 27000000 /* Input clock to NS16550 */ #define CONFIG_CONS_INDEX 1 /* use UART0 for console */