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authorFelix Held <felix-coreboot@felixheld.de>2020-09-11 15:47:09 +0200
committerFelix Held <felix-coreboot@felixheld.de>2020-09-12 14:59:33 +0000
commite3a1247b15e756f01d9c25bc71fa2cf563de34a8 (patch)
treeb5b3757f41355f0e046968f4bdf3c06b51941914 /src/mainboard
parent8395165eee0ab487993e78de52a63dbc669f6684 (diff)
downloadcoreboot-e3a1247b15e756f01d9c25bc71fa2cf563de34a8.tar.xz
include/console/uart: make index parameter unsigned
The UART index is never negative, so make it unsigned and drop the checks for the index to be non-negative. Change-Id: I64bd60bd2a3b82552cb3ac6524792b9ac6c09a94 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45294 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/emulation/qemu-aarch64/mmio.c2
-rw-r--r--src/mainboard/emulation/qemu-armv7/mmio.c2
-rw-r--r--src/mainboard/emulation/qemu-power8/uart.c10
-rw-r--r--src/mainboard/emulation/qemu-riscv/uart.c2
-rw-r--r--src/mainboard/emulation/spike-riscv/uart.c2
5 files changed, 9 insertions, 9 deletions
diff --git a/src/mainboard/emulation/qemu-aarch64/mmio.c b/src/mainboard/emulation/qemu-aarch64/mmio.c
index 0cffc282ec..0fac64d234 100644
--- a/src/mainboard/emulation/qemu-aarch64/mmio.c
+++ b/src/mainboard/emulation/qemu-aarch64/mmio.c
@@ -3,7 +3,7 @@
#include <console/uart.h>
#include <mainboard/addressmap.h>
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
return VIRT_UART_BASE;
}
diff --git a/src/mainboard/emulation/qemu-armv7/mmio.c b/src/mainboard/emulation/qemu-armv7/mmio.c
index 3f239153db..0f07e7f1ef 100644
--- a/src/mainboard/emulation/qemu-armv7/mmio.c
+++ b/src/mainboard/emulation/qemu-armv7/mmio.c
@@ -4,7 +4,7 @@
#define VEXPRESS_UART0_IO_ADDRESS (0x10009000)
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
return VEXPRESS_UART0_IO_ADDRESS;
}
diff --git a/src/mainboard/emulation/qemu-power8/uart.c b/src/mainboard/emulation/qemu-power8/uart.c
index c6d7e40fef..4b1bf3287e 100644
--- a/src/mainboard/emulation/qemu-power8/uart.c
+++ b/src/mainboard/emulation/qemu-power8/uart.c
@@ -5,26 +5,26 @@
#include <boot/coreboot_tables.h>
static uint8_t *buf = (void *)0;
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
return (uintptr_t) buf;
}
-void uart_init(int idx)
+void uart_init(unsigned int idx)
{
}
-unsigned char uart_rx_byte(int idx)
+unsigned char uart_rx_byte(unsigned int idx)
{
return 0;
}
-void uart_tx_byte(int idx, unsigned char data)
+void uart_tx_byte(unsigned int idx, unsigned char data)
{
}
-void uart_tx_flush(int idx)
+void uart_tx_flush(unsigned int idx)
{
}
diff --git a/src/mainboard/emulation/qemu-riscv/uart.c b/src/mainboard/emulation/qemu-riscv/uart.c
index 4eee12b933..19a2b0016c 100644
--- a/src/mainboard/emulation/qemu-riscv/uart.c
+++ b/src/mainboard/emulation/qemu-riscv/uart.c
@@ -4,7 +4,7 @@
#include <console/uart.h>
#include <mainboard/addressmap.h>
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
return (uintptr_t) QEMU_VIRT_UART0;
}
diff --git a/src/mainboard/emulation/spike-riscv/uart.c b/src/mainboard/emulation/spike-riscv/uart.c
index d6e0510274..efefc52d62 100644
--- a/src/mainboard/emulation/spike-riscv/uart.c
+++ b/src/mainboard/emulation/spike-riscv/uart.c
@@ -3,7 +3,7 @@
#include <types.h>
#include <console/uart.h>
-uintptr_t uart_platform_base(int idx)
+uintptr_t uart_platform_base(unsigned int idx)
{
return (uintptr_t) 0x02100000;
}