
7 Feb
2013
7 Feb
'13
11:15 a.m.
Dear Sonic Zhang,
In message 1360223258-6945-4-git-send-email-sonic.adi@gmail.com you wrote:
Add serial for bf60x.
There is a large number of checkpatch issues. Please fix!!
+/*
- All Blackfin system MMRs are padded to 32bits even if the register
- itself is only 16bits. So use a helper macro to streamline this.
- */
+#define __BFP(m) u16 m; u16 __pad_##m +struct bfin_mmr_serial { +#if BFIN_UART_HW_VER == 2
- __BFP(dll);
- __BFP(dlh);
- __BFP(gctl);
- __BFP(lcr);
- __BFP(mcr);
- __BFP(lsr);
- __BFP(msr);
- __BFP(scr);
- __BFP(ier_set);
- __BFP(ier_clear);
- __BFP(thr);
- __BFP(rbr);
+#else
- union {
u16 dll;
u16 thr;
const u16 rbr;
- };
- const u16 __spad0;
- union {
u16 dlh;
u16 ier;
- };
- const u16 __spad1;
- const __BFP(iir);
- __BFP(lcr);
- __BFP(mcr);
- __BFP(lsr);
- __BFP(msr);
- __BFP(scr);
- const u32 __spad2;
- __BFP(gctl);
+#endif
Sorry, but this is totally unreadable.
+# define DO_MUX(port, mux_tx, mux_rx, tx, rx) \
- bfin_write_PORT##port##_MUX((bfin_read_PORT##port##_MUX() & ~(PORT_x_MUX_##mux_tx##_MASK | PORT_x_MUX_##mux_rx##_MASK)) | PORT_x_MUX_##mux_tx##_FUNC_1 | PORT_x_MUX_##mux_rx##_FUNC_1); \
- bfin_write_PORT##port##_FER(bfin_read_PORT##port##_FER() | P##port##tx | P##port##rx);
- switch (CONFIG_UART_CONSOLE) {
- case 0:
DO_MUX(G, 7, 7, 12, 13);
break; /* Port G; mux 7; PG12 and PG13 */
- case 1:
DO_MUX(F, 3, 3, 6, 7);
break; /* Port F; mux 3; PF6 and PF7 */
This is totally unreadable.
This needs serious fixing.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
Too bad that all the people who know how to run the country are busy
driving taxicabs and cutting hair. - George Burns