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Use symbolic names for hwtype values.

This commit is contained in:
jmcneill 2021-01-01 11:58:21 +00:00
parent c4649232b6
commit cb08f90273
1 changed files with 11 additions and 6 deletions
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17
sys/arch/arm/amlogic/mesongx_mmc.c
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@ -1,4 +1,4 @@
/* $NetBSD: mesongx_mmc.c,v 1.7 2021/01/01 11:51:47 jmcneill Exp $ */
/* $NetBSD: mesongx_mmc.c,v 1.8 2021/01/01 11:58:21 jmcneill Exp $ */
/*-
* Copyright (c) 2019 Jared McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mesongx_mmc.c,v 1.7 2021/01/01 11:51:47 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: mesongx_mmc.c,v 1.8 2021/01/01 11:58:21 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -262,10 +262,15 @@ CFATTACH_DECL_NEW(mesongx_mmc, sizeof(struct mesongx_mmc_softc),
#define MMC_READ(sc, reg) \
bus_space_read_4((sc)->sc_bst, (sc)->sc_bsh, (reg))
enum {
MESONGX_MMC_V2 = 2,
MESONGX_MMC_V3 = 3,
};
static const struct of_compat_data compat_data[] = {
{ "amlogic,meson-gx-mmc", 2 },
{ "amlogic,meson-gxbb-mmc", 2 },
{ "amlogic,meson-axg-mmc", 3 },
{ "amlogic,meson-gx-mmc", MESONGX_MMC_V2 },
{ "amlogic,meson-gxbb-mmc", MESONGX_MMC_V2 },
{ "amlogic,meson-axg-mmc", MESONGX_MMC_V3 },
{ NULL }
};
@ -492,7 +497,7 @@ mesongx_mmc_set_clock(struct mesongx_mmc_softc *sc, u_int freq, bool ddr)
return ERANGE;
val = MMC_READ(sc, SD_EMMC_CLOCK);
if (sc->sc_hwtype == 3)
if (sc->sc_hwtype == MESONGX_MMC_V3)
val |= CLOCK_CFG_V3_ALWAYS_ON;
else
val |= CLOCK_CFG_V2_ALWAYS_ON;