From 2f37bd65518865688b9234afce0d467508d6f465 Mon Sep 17 00:00:00 2001 From: Julius Werner Date: Thu, 19 Feb 2015 14:51:15 -0800 Subject: arm(64): Globally replace writel(v, a) with write32(a, v) This patch is a raw application of the following spatch to src/: @@ expression A, V; @@ - writel(V, A) + write32(A, V) @@ expression A, V; @@ - writew(V, A) + write16(A, V) @@ expression A, V; @@ - writeb(V, A) + write8(A, V) @@ expression A; @@ - readl(A) + read32(A) @@ expression A; @@ - readb(A) + read8(A) BRANCH=none BUG=chromium:444723 TEST=None (depends on next patch) Change-Id: I5dd96490c85ee2bcbc669f08bc6fff0ecc0f9e27 Signed-off-by: Patrick Georgi Original-Commit-Id: 64f643da95d85954c4d4ea91c34a5c69b9b08eb6 Original-Change-Id: I366a2eb5b3a0df2279ebcce572fe814894791c42 Original-Signed-off-by: Julius Werner Original-Reviewed-on: https://chromium-review.googlesource.com/254864 Reviewed-on: http://review.coreboot.org/9836 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/soc/qualcomm/ipq806x/uart.c | 81 ++++++++++++++++++++--------------------- 1 file changed, 40 insertions(+), 41 deletions(-) (limited to 'src/soc/qualcomm/ipq806x/uart.c') diff --git a/src/soc/qualcomm/ipq806x/uart.c b/src/soc/qualcomm/ipq806x/uart.c index ebe1913734..c9ef77014c 100644 --- a/src/soc/qualcomm/ipq806x/uart.c +++ b/src/soc/qualcomm/ipq806x/uart.c @@ -89,22 +89,22 @@ static const uart_params_t uart_board_param = { static unsigned int msm_boot_uart_dm_init_rx_transfer(void *uart_dm_base) { /* Reset receiver */ - writel(MSM_BOOT_UART_DM_CMD_RESET_RX, - MSM_BOOT_UART_DM_CR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_CR(uart_dm_base), + MSM_BOOT_UART_DM_CMD_RESET_RX); /* Enable receiver */ - writel(MSM_BOOT_UART_DM_CR_RX_ENABLE, - MSM_BOOT_UART_DM_CR(uart_dm_base)); - writel(MSM_BOOT_UART_DM_DMRX_DEF_VALUE, - MSM_BOOT_UART_DM_DMRX(uart_dm_base)); + write32(MSM_BOOT_UART_DM_CR(uart_dm_base), + MSM_BOOT_UART_DM_CR_RX_ENABLE); + write32(MSM_BOOT_UART_DM_DMRX(uart_dm_base), + MSM_BOOT_UART_DM_DMRX_DEF_VALUE); /* Clear stale event */ - writel(MSM_BOOT_UART_DM_CMD_RES_STALE_INT, - MSM_BOOT_UART_DM_CR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_CR(uart_dm_base), + MSM_BOOT_UART_DM_CMD_RES_STALE_INT); /* Enable stale event */ - writel(MSM_BOOT_UART_DM_GCMD_ENA_STALE_EVT, - MSM_BOOT_UART_DM_CR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_CR(uart_dm_base), + MSM_BOOT_UART_DM_GCMD_ENA_STALE_EVT); return MSM_BOOT_UART_DM_E_SUCCESS; } @@ -200,17 +200,17 @@ void uart_tx_byte(int idx, unsigned char data) void *base = uart_board_param.uart_dm_base; /* Wait until transmit FIFO is empty. */ - while (!(readl(MSM_BOOT_UART_DM_SR(base)) & + while (!(read32(MSM_BOOT_UART_DM_SR(base)) & MSM_BOOT_UART_DM_SR_TXEMT)) udelay(1); /* * TX FIFO is ready to accept new character(s). First write number of * characters to be transmitted. */ - writel(num_of_chars, MSM_BOOT_UART_DM_NO_CHARS_FOR_TX(base)); + write32(MSM_BOOT_UART_DM_NO_CHARS_FOR_TX(base), num_of_chars); /* And now write the character(s) */ - writel(tx_data, MSM_BOOT_UART_DM_TF(base, 0)); + write32(MSM_BOOT_UART_DM_TF(base, 0), tx_data); } #endif /* CONFIG_SERIAL_UART */ @@ -220,12 +220,12 @@ void uart_tx_byte(int idx, unsigned char data) */ static unsigned int msm_boot_uart_dm_reset(void *base) { - writel(MSM_BOOT_UART_DM_CMD_RESET_RX, MSM_BOOT_UART_DM_CR(base)); - writel(MSM_BOOT_UART_DM_CMD_RESET_TX, MSM_BOOT_UART_DM_CR(base)); - writel(MSM_BOOT_UART_DM_CMD_RESET_ERR_STAT, - MSM_BOOT_UART_DM_CR(base)); - writel(MSM_BOOT_UART_DM_CMD_RES_TX_ERR, MSM_BOOT_UART_DM_CR(base)); - writel(MSM_BOOT_UART_DM_CMD_RES_STALE_INT, MSM_BOOT_UART_DM_CR(base)); + write32(MSM_BOOT_UART_DM_CR(base), MSM_BOOT_UART_DM_CMD_RESET_RX); + write32(MSM_BOOT_UART_DM_CR(base), MSM_BOOT_UART_DM_CMD_RESET_TX); + write32(MSM_BOOT_UART_DM_CR(base), + MSM_BOOT_UART_DM_CMD_RESET_ERR_STAT); + write32(MSM_BOOT_UART_DM_CR(base), MSM_BOOT_UART_DM_CMD_RES_TX_ERR); + write32(MSM_BOOT_UART_DM_CR(base), MSM_BOOT_UART_DM_CMD_RES_STALE_INT); return MSM_BOOT_UART_DM_E_SUCCESS; } @@ -238,40 +238,40 @@ static unsigned int msm_boot_uart_dm_init(void *uart_dm_base) { /* Configure UART mode registers MR1 and MR2 */ /* Hardware flow control isn't supported */ - writel(0x0, MSM_BOOT_UART_DM_MR1(uart_dm_base)); + write32(MSM_BOOT_UART_DM_MR1(uart_dm_base), 0x0); /* 8-N-1 configuration: 8 data bits - No parity - 1 stop bit */ - writel(MSM_BOOT_UART_DM_8_N_1_MODE, - MSM_BOOT_UART_DM_MR2(uart_dm_base)); + write32(MSM_BOOT_UART_DM_MR2(uart_dm_base), + MSM_BOOT_UART_DM_8_N_1_MODE); /* Configure Interrupt Mask register IMR */ - writel(MSM_BOOT_UART_DM_IMR_ENABLED, - MSM_BOOT_UART_DM_IMR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_IMR(uart_dm_base), + MSM_BOOT_UART_DM_IMR_ENABLED); /* * Configure Tx and Rx watermarks configuration registers * TX watermark value is set to 0 - interrupt is generated when * FIFO level is less than or equal to 0 */ - writel(MSM_BOOT_UART_DM_TFW_VALUE, - MSM_BOOT_UART_DM_TFWR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_TFWR(uart_dm_base), + MSM_BOOT_UART_DM_TFW_VALUE); /* RX watermark value */ - writel(MSM_BOOT_UART_DM_RFW_VALUE, - MSM_BOOT_UART_DM_RFWR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_RFWR(uart_dm_base), + MSM_BOOT_UART_DM_RFW_VALUE); /* Configure Interrupt Programming Register */ /* Set initial Stale timeout value */ - writel(MSM_BOOT_UART_DM_STALE_TIMEOUT_LSB, - MSM_BOOT_UART_DM_IPR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_IPR(uart_dm_base), + MSM_BOOT_UART_DM_STALE_TIMEOUT_LSB); /* Configure IRDA if required */ /* Disabling IRDA mode */ - writel(0x0, MSM_BOOT_UART_DM_IRDA(uart_dm_base)); + write32(MSM_BOOT_UART_DM_IRDA(uart_dm_base), 0x0); /* Configure hunt character value in HCR register */ /* Keep it in reset state */ - writel(0x0, MSM_BOOT_UART_DM_HCR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_HCR(uart_dm_base), 0x0); /* * Configure Rx FIFO base address @@ -286,11 +286,11 @@ static unsigned int msm_boot_uart_dm_init(void *uart_dm_base) /* Enable/Disable Rx/Tx DM interfaces */ /* Data Mover not currently utilized. */ - writel(0x0, MSM_BOOT_UART_DM_DMEN(uart_dm_base)); + write32(MSM_BOOT_UART_DM_DMEN(uart_dm_base), 0x0); /* Enable transmitter */ - writel(MSM_BOOT_UART_DM_CR_TX_ENABLE, - MSM_BOOT_UART_DM_CR(uart_dm_base)); + write32(MSM_BOOT_UART_DM_CR(uart_dm_base), + MSM_BOOT_UART_DM_CR_TX_ENABLE); /* Initialize Receive Path */ msm_boot_uart_dm_init_rx_transfer(uart_dm_base); @@ -311,7 +311,7 @@ void uart_init(int idx) dm_base = uart_board_param.uart_dm_base; - if (readl(MSM_BOOT_UART_DM_CSR(dm_base)) == UART_DM_CLK_RX_TX_BIT_RATE) + if (read32(MSM_BOOT_UART_DM_CSR(dm_base)) == UART_DM_CLK_RX_TX_BIT_RATE) return; /* UART must have been already initialized. */ gsbi_base = uart_board_param.uart_gsbi_base; @@ -325,10 +325,9 @@ void uart_init(int idx) uart_board_param.mnd_value.d_value, 0); - writel(GSBI_PROTOCOL_CODE_I2C_UART << - GSBI_CTRL_REG_PROTOCOL_CODE_S, - GSBI_CTRL_REG(gsbi_base)); - writel(UART_DM_CLK_RX_TX_BIT_RATE, MSM_BOOT_UART_DM_CSR(dm_base)); + write32(GSBI_CTRL_REG(gsbi_base), + GSBI_PROTOCOL_CODE_I2C_UART << GSBI_CTRL_REG_PROTOCOL_CODE_S); + write32(MSM_BOOT_UART_DM_CSR(dm_base), UART_DM_CLK_RX_TX_BIT_RATE); /* Intialize UART_DM */ msm_boot_uart_dm_init(dm_base); @@ -355,7 +354,7 @@ void uart_tx_flush(int idx) { void *base = uart_board_param.uart_dm_base; - while (!(readl(MSM_BOOT_UART_DM_SR(base)) & + while (!(read32(MSM_BOOT_UART_DM_SR(base)) & MSM_BOOT_UART_DM_SR_TXEMT)) ; } -- cgit v1.2.3