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authorRichard Spiegel <richard.spiegel@silverbackltd.com>2017-11-24 07:56:33 -0700
committerMartin Roth <martinroth@google.com>2017-12-07 17:19:29 +0000
commit9d0aa99c5ef1ffb4458f6a3070444cf8bf572ccd (patch)
tree0a2874e3313239f86aa2c92029fda5c71e9c48e0 /src/mainboard/google/kahlee/ec.c
parentb5f96459276f2f13cdc62353a2cffd959dd97672 (diff)
downloadcoreboot-9d0aa99c5ef1ffb4458f6a3070444cf8bf572ccd.tar.xz
kahlee/ec.c: Use new wide IO function
In preparation to deleting early_setup,c, change early_ec_init() to use new southbridge.c function sb_set_wideio_range and remove <#ifdef __PRE_RAM__>. BUG=b:64033893 TEST=Build, boot and check serial output, search for "Covered by wideIO xx", which should match earlier message "Range assigned to wide IO xx" generated within modified early_ec_init(). Change-Id: Iaea17f4f636aab6bd8b05b1b3bed53a677164e74 Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/22591 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/kahlee/ec.c')
-rw-r--r--src/mainboard/google/kahlee/ec.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mainboard/google/kahlee/ec.c b/src/mainboard/google/kahlee/ec.c
index 3f309eb20d..d2933a6b30 100644
--- a/src/mainboard/google/kahlee/ec.c
+++ b/src/mainboard/google/kahlee/ec.c
@@ -36,9 +36,9 @@ static void ramstage_ec_init(void)
static void early_ec_init(void)
{
-#ifdef __PRE_RAM__
uint16_t ec_ioport_base;
size_t ec_ioport_size;
+ int status;
/*
* Set up LPC decoding for the ChromeEC I/O port ranges:
@@ -50,8 +50,11 @@ static void early_ec_init(void)
printk(BIOS_DEBUG,
"LPC Setup google_chromeec_ioport_range: %04x, %08zx\n",
ec_ioport_base, ec_ioport_size);
- lpc_wideio_512_window(ec_ioport_base);
-#endif //_PRE_RAM_
+ status = sb_set_wideio_range(ec_ioport_base, ec_ioport_size);
+ if (status == WIDEIO_RANGE_ERROR)
+ printk(BIOS_WARNING, "ERROR: Failed to assign a range\n");
+ else
+ printk(BIOS_DEBUG, "Range assigned to wide IO %d\n", status);
}
void mainboard_ec_init(void)