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authorJulius Werner <jwerner@chromium.org>2015-02-19 14:08:04 -0800
committerPatrick Georgi <pgeorgi@google.com>2015-04-21 08:21:15 +0200
commitd21a329866a1299b180f8b14b6c73bee3d754e57 (patch)
tree499483d184466d1aa71af356d46b6ab8c73b3082 /src/soc/nvidia/tegra124/uart.c
parent24f94765311429d937befb4bebe1632eb683fd2c (diff)
arm(64): Replace write32() and friends with writel()
This patch is a raw application of the following spatch to the directories src/arch/arm(64)?, src/mainboard/<arm(64)-board>, src/soc/<arm(64)-soc> and src/drivers/gic: @@ expression A, V; @@ - write32(V, A) + writel(V, A) @@ expression A, V; @@ - write16(V, A) + writew(V, A) @@ expression A, V; @@ - write8(V, A) + writeb(V, A) This replaces all uses of write{32,16,8}() with write{l,w,b}() which is currently equivalent and much more common. This is a preparatory step that will allow us to easier flip them all at once to the new write32(a,v) model. BRANCH=none BUG=chromium:451388 TEST=Compiled Cosmos, Daisy, Blaze, Pit, Ryu, Storm and Pinky. Change-Id: I16016cd77780e7cadbabe7d8aa7ab465b95b8f09 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 93f0ada19b429b4e30d67335b4e61d0f43597b24 Original-Change-Id: I1ac01c67efef4656607663253ed298ff4d0ef89d Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/254862 Reviewed-on: http://review.coreboot.org/9834 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/nvidia/tegra124/uart.c')
-rw-r--r--src/soc/nvidia/tegra124/uart.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/src/soc/nvidia/tegra124/uart.c b/src/soc/nvidia/tegra124/uart.c
index a25540b025..26aec20030 100644
--- a/src/soc/nvidia/tegra124/uart.c
+++ b/src/soc/nvidia/tegra124/uart.c
@@ -56,20 +56,19 @@ static void tegra124_uart_init(struct tegra124_uart *uart_ptr)
tegra124_uart_tx_flush(uart_ptr);
// Disable interrupts.
- write8(0, &uart_ptr->ier);
+ writeb(0, &uart_ptr->ier);
// Force DTR and RTS to high.
- write8(UART8250_MCR_DTR | UART8250_MCR_RTS, &uart_ptr->mcr);
+ writeb(UART8250_MCR_DTR | UART8250_MCR_RTS, &uart_ptr->mcr);
// Set line configuration, access divisor latches.
- write8(UART8250_LCR_DLAB | line_config, &uart_ptr->lcr);
+ writeb(UART8250_LCR_DLAB | line_config, &uart_ptr->lcr);
// Set the divisor.
- write8(divisor & 0xff, &uart_ptr->dll);
- write8((divisor >> 8) & 0xff, &uart_ptr->dlm);
+ writeb(divisor & 0xff, &uart_ptr->dll);
+ writeb((divisor >> 8) & 0xff, &uart_ptr->dlm);
// Hide the divisor latches.
- write8(line_config, &uart_ptr->lcr);
+ writeb(line_config, &uart_ptr->lcr);
// Enable FIFOs, and clear receive and transmit.
- write8(UART8250_FCR_FIFO_EN |
- UART8250_FCR_CLEAR_RCVR |
- UART8250_FCR_CLEAR_XMIT, &uart_ptr->fcr);
+ writeb(UART8250_FCR_FIFO_EN | UART8250_FCR_CLEAR_RCVR | UART8250_FCR_CLEAR_XMIT,
+ &uart_ptr->fcr);
}
static unsigned char tegra124_uart_rx_byte(struct tegra124_uart *uart_ptr)
@@ -82,7 +81,7 @@ static unsigned char tegra124_uart_rx_byte(struct tegra124_uart *uart_ptr)
static void tegra124_uart_tx_byte(struct tegra124_uart *uart_ptr, unsigned char data)
{
while (!(read8(&uart_ptr->lsr) & UART8250_LSR_THRE));
- write8(data, &uart_ptr->thr);
+ writeb(data, &uart_ptr->thr);
}
static void tegra124_uart_tx_flush(struct tegra124_uart *uart_ptr)